From onealbluce at yahoo.com  Sun Apr  1 07:24:32 2012
From: onealbluce at yahoo.com (Oneal Bluce)
Date: Sat, 31 Mar 2012 22:24:32 -0700 (PDT)
Subject: [FFmpeg-user] Dose the dxva2 work fine in ffmpeg-v0.7 version
Message-ID: <1333257872.55388.YahooMailNeo@web121202.mail.ne1.yahoo.com>

?hello, 
?
?I use the hardware decoding(dxva2) function in the ffmpeg(ffmpeg-v0.7-) to decoding mpeg2 video in my application. but the result is not correctly and there is defferent when I using software decoder and using dxva2 decoder . I want to know whether this feature(using dxva2 to decode a mpeg2 video) can be correctly in this version(ffmpeg-v0.7).
?
Thanks
Oneal

From cehoyos at ag.or.at  Sun Apr  1 13:00:03 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Sun, 1 Apr 2012 11:00:03 +0000 (UTC)
Subject: [FFmpeg-user] Oddity decoding DVCProHD and XDCAM
References: <879C5526-21D2-4F68-9658-471BF8ED8829@gmail.com>
	<loom.20120331T184933-678@post.gmane.org>
	<178B20FC-6CCA-41EE-A6DF-C46F9E6B4A95@gmail.com>
Message-ID: <loom.20120401T125630-724@post.gmane.org>

Mike Szumlinski <szumlins <at> gmail.com> writes:

> I've put the output into pastebin as to not clog up 
> everyone's email with excessive output

For future reports, please always post the complete, 
uncut console output here on the mailing list, external 
resources may disappear.

> DVCProHD Output

> [libx264 @ 0x288eb40] profile High 4:2:2, level 4.0, 4:2:2 8-bit

> XDCam Output

> [libx264 @ 0x38223e0] profile High 4:2:2, level 3.2, 4:2:2 8-bit

WMP and QuickTime do not support 4:2:2 in H264 (I am not sure 
about HTML5, but at least IE and Safari certainly do not 
support it), use -pix_fmt yuv420p to force 4:2:0.

Please do not top-post here, it is considered rude, Carl Eugen


From ebisumartin at gmail.com  Sun Apr  1 15:23:34 2012
From: ebisumartin at gmail.com (Martin G)
Date: Sun, 1 Apr 2012 22:23:34 +0900
Subject: [FFmpeg-user] -t option is ignored
In-Reply-To: <20120328130729.GJ5169@leki>
References: <CA+kCxRYZQmFsUFZX7qk7_e8Y9NSL=ySL1vSC=hHCDrChf6ao6g@mail.gmail.com>
	<201203270028.38628.rodney.baker@iinet.net.au>
	<4F707D9F.6000905@yahoo.com> <4F713631.5050502@gmail.com>
	<CA+kCxRZ8yUhXVM6FqZCxa3qQWEryme4q942YbhMf1KwwG2NEXg@mail.gmail.com>
	<loom.20120328T103739-624@post.gmane.org>
	<CA+kCxRazqt_xcHruF9=UeuyJ=qQCdVQMT0Wd6yQ9acdG8eWf-A@mail.gmail.com>
	<20120328092325.GI5169@leki>
	<CA+kCxRbaduk9V5PdmSgG7Ahs900NKWET3hNjyvo+1KbvHmTv+Q@mail.gmail.com>
	<20120328130729.GJ5169@leki>
Message-ID: <CA+kCxRaBWcJ+ay92PxeXgufDE=gnX6095NOzD8CPZg4JoRxpdw@mail.gmail.com>

> Could you try moving the -ss and -t after the -i now? :)

Thank you for your continued assistance.

I tried this, and it has unfortunately not made any difference. The
output still contains about 4 minutes of additional time, which
consists of no sound and frozen frame.

f$ ffmpeg -i input.avi -ss 01:05:16 -t 120 -c:v copy -c:a copy output.avi
ffmpeg version 0.10.2-4:0.10.2-0ubuntu0jon1~oneiric1 Copyright (c)
2000-2012 the FFmpeg developers
  built on Mar 18 2012 11:07:55 with gcc 4.6.1
  configuration: --extra-version='4:0.10.2-0ubuntu0jon1~oneiric1'
--arch=amd64 --prefix=/usr --libdir=/usr/lib/x86_64-linux-gnu
--disable-stripping --enable-vdpau --enable-bzlib --enable-libgsm
--enable-libschroedinger --enable-libspeex --enable-libtheora
--enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx
--enable-runtime-cpudetect --enable-libfreetype --enable-vaapi
--enable-frei0r --enable-gpl --enable-postproc --enable-x11grab
--enable-librtmp --enable-libvo-aacenc --enable-version3
--enable-libvo-amrwbenc --enable-version3 --enable-libdc1394
--shlibdir=/usr/lib/x86_64-linux-gnu --enable-shared --disable-static
  avutil      configuration: --extra-version='4:0.10.2.0jon1~oneiric1'
--arch=amd64 --prefix=/usr --libdir=/usr/lib/x86_64-linux-gnu
--disable-stripping --enable-vdpau --enable-bzlib --enable-libgsm
--enable-libschroedinger --enable-libspeex --enable-libtheora
--enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx
--enable-runtime-cpudetect --enable-libfreetype --enable-vaapi
--enable-frei0r --enable-libopenjpeg --enable-gpl --enable-postproc
--enable-x11grab --enable-libdirac --enable-libmp3lame
--enable-librtmp --enable-libx264 --enable-libopencore-amrnb
--enable-version3 --enable-libopencore-amrwb --enable-version3
--enable-libvo-aacenc --enable-version3 --enable-libvo-amrwbenc
--enable-version3 --enable-libdc1394
--shlibdir=/usr/lib/x86_64-linux-gnu --enable-shared --disable-static
  avcodec     configuration: --extra-version='4:0.10.2.0jon1~oneiric1'
--arch=amd64 --prefix=/usr --libdir=/usr/lib/x86_64-linux-gnu
--disable-stripping --enable-vdpau --enable-bzlib --enable-libgsm
--enable-libschroedinger --enable-libspeex --enable-libtheora
--enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx
--enable-runtime-cpudetect --enable-libfreetype --enable-vaapi
--enable-frei0r --enable-libopenjpeg --enable-gpl --enable-postproc
--enable-x11grab --enable-libdirac --enable-libmp3lame
--enable-librtmp --enable-libx264 --enable-libopencore-amrnb
--enable-version3 --enable-libopencore-amrwb --enable-version3
--enable-libvo-aacenc --enable-version3 --enable-libvo-amrwbenc
--enable-version3 --enable-libdc1394
--shlibdir=/usr/lib/x86_64-linux-gnu --enable-shared --disable-static
  libavutil      51. 35.100 / 51. 35.100
  libavcodec     53. 61.100 / 53. 61.100
  libavformat    53. 32.100 / 53. 32.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
  libpostproc    52.  0.100 / 52.  0.100
[mpeg4 @ 0x1433a40] Invalid and inefficient vfw-avi packed B frames detected
Input #0, avi, from 'input.avi':
  Metadata:
    title           :  input
    encoder         : VirtualDubMod 1.4.13
  Duration: 01:50:30.50, start: 0.000000, bitrate: 886 kb/s
    Stream #0:0: Video: mpeg4 (DX50 / 0x30355844), yuv420p, 512x400
[SAR 1:1 DAR 32:25], 23.98 fps, 23.98 tbr, 23.98 tbn, 30k tbc
    Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 44100 Hz, mono, s16, 32 kb/s
File 'output.avi' already exists. Overwrite ? [y/N] y
Output #0, avi, to 'output.avi':
  Metadata:
    INAM            : input
    ILNG            : Undefined
    ICMT            : xxxxx
    ISFT            : Lavf53.32.100
    Stream #0:0: Video: mpeg4 (DX50 / 0x30355844), yuv420p, 512x400
[SAR 1:1 DAR 32:25], q=2-31, 23.98 fps, 23.98 tbn, 23.98 tbc
    Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 44100 Hz, mono, 32 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame=    0 fps=  0 q=-1.0 size=      10kB time=00:00:00.00 bitrate=
0.0kbits/frame=    0 fps=  0 q=-1.0 size=      10kB time=00:00:00.00
bitrate=   0.0kbits/frame=    0 fps=  0 q=-1.0 size=      10kB
time=00:00:00.00 bitrate=   0.0kbits/frame=    0 fps=  0 q=-1.0 size=
    10kB time=00:00:00.00 bitrate=   0.0kbits/frame=    0 fps=  0
q=-1.0 size=      10kB time=00:00:00.00 bitrate=   0.0kbits/frame=
0 fps=  0 q=-1.0 size=      10kB time=00:00:00.00 bitrate=
0.0kbits/frame=    0 fps=  0 q=-1.0 size=      10kB time=00:00:00.00
bitrate=   0.0kbits/frame=    0 fps=  0 q=-1.0 size=      10kB
time=00:00:00.00 bitrate=   0.0kbits/frame=    0 fps=  0 q=-1.0 size=
    10kB time=00:00:00.00 bitrate=   0.0kbits/frame=    0 fps=  0
q=-1.0 size=      10kB time=00:00:00.00 bitrate=   0.0kbits/frame=
0 fps=  0 q=-1.0 size=      10kB time=00:00:00.00 bitrate=
0.0kbits/frame=    0 fps=  0 q=-1.0 size=      10kB time=00:00:00.00
bitrate=   0.0kbits/frame=    0 fps=  0 q=-1.0 size=      10kB
time=00:00:00.00 bitrate=   0.0kbits/frame=    0 fps=  0 q=-1.0 size=
    10kB time=00:00:00.00 bitrate=   0.0kbits/frame=    0 fps=  0
q=-1.0 size=      10kB time=00:00:00.00 bitrate=   0.0kbits/frame=
0 fps=  0 q=-1.0 size=      10kB time=00:00:00.00 bitrate=
0.0kbits/frame=    0 fps=  0 q=-1.0 size=      10kB time=00:00:00.00
bitrate=   0.0kbits/frame=    0 fps=  0 q=-1.0 size=      10kB
time=00:00:00.00 bitrate=   0.0kbits/frame=    0 fps=  0 q=-1.0 size=
    10kB time=00:00:00.00 bitrate=   0.0kbits/frame= 2324 fps=230
q=-1.0 size=   10169kB time=00:01:38.13 bitrate= 848.8kbits/frame=
2849 fps=278 q=-1.0 Lsize=   13437kB time=00:02:00.03 bitrate=
917.1kbits/s
video:11868kB audio:1379kB global headers:0kB muxing overhead 1.435638%

From 103730258b at gmail.com  Sun Apr  1 21:24:16 2012
From: 103730258b at gmail.com (maujhsn)
Date: Sun, 1 Apr 2012 19:24:16 +0000
Subject: [FFmpeg-user] converting from drm protected videos
In-Reply-To: <op.wb095dx8pae0ge@cobaltbox>
References: <AFE707AE-16B2-417C-B22E-C4077DB77494@gmail.com>
	<op.wb095dx8pae0ge@cobaltbox>
Message-ID: <CAOEq4xx2NyR2BM5uqdP4T5_x5OTy-C6nyCfnZzAwksUwZU3few@mail.gmail.com>

Phil This is an interesting topic I am all ears for suggestions as well!
Any Takers?

On Sat, Mar 31, 2012 at 11:57 AM, Phil Rhodes <phil_rhodes at rocketmail.com>wrote:

> If there's a pushbutton approach to this, I'm all ears.
>
> Historically it has been quite tricky because there's no obvious way to
> discover which of the several chunks of video on a DVD is the main feature,
> and there are often problems with audio sync.
>
> P
>
>
>
> On Sat, 31 Mar 2012 02:25:36 +0100, Rick C. <rickcorteza at gmail.com> wrote:
>
>  Hi,
>>
>> If I'm not allowed to discuss this my apologies but how to convert a
>> video that has drm protection?  I know some apps make use of certain
>> installed components to do this but I haven't figured it out yet.  This can
>> be very useful for let's say taking my own dvd and putting it on my iPod.
>>  thanks,
>>
>> rc
>> ______________________________**_________________
>> ffmpeg-user mailing list
>> ffmpeg-user at ffmpeg.org
>> http://ffmpeg.org/mailman/**listinfo/ffmpeg-user<http://ffmpeg.org/mailman/listinfo/ffmpeg-user>
>>
> ______________________________**_________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/**listinfo/ffmpeg-user<http://ffmpeg.org/mailman/listinfo/ffmpeg-user>
>

From bostjan.strojan at gmail.com  Sun Apr  1 21:42:48 2012
From: bostjan.strojan at gmail.com (=?UTF-8?Q?Bo=C5=A1tjan_Strojan?=)
Date: Sun, 1 Apr 2012 21:42:48 +0200
Subject: [FFmpeg-user] using flac parameters in ffmpeg
In-Reply-To: <loom.20120331T185054-81@post.gmane.org>
References: <E00DC73A-65EA-4C52-ABE6-5602A78DC217@mac.com>
	<loom.20120331T185054-81@post.gmane.org>
Message-ID: <CAMCbGjwZM9QW2+caPGHueyvX3HQfQQBwa=+hjk+_m+bToZVs9g@mail.gmail.com>

>> Is it possible to use flac's --keep-foreign-metadata
>> feature in ffmpeg when decoding or encoding flac files?
>
> (Command line and complete, uncut console output missing.)
>
> Isn't this the default?
> Or do I misunderstand?

It is not FLAC default, no idea about ffmpeg.

b.

From brendan.brewster at gmail.com  Mon Apr  2 00:06:37 2012
From: brendan.brewster at gmail.com (Brendan Brewster)
Date: Sun, 1 Apr 2012 18:06:37 -0400
Subject: [FFmpeg-user] Compressibility Check
In-Reply-To: <CA+-ctj6j5BXRbXAfWo-6UjWW1d84F1YxNtzL+KMh_COn=n93uQ@mail.gmail.com>
References: <CA+-ctj6Pqi+RgbX9tyGgM=SaKxLMq_PvQ=Snz4GzKy4J3E8YyA@mail.gmail.com>
	<4F7139CF.1080209@gmail.com>
	<CA+-ctj5iE_18FaNtCbeYD2BUZEs2tgHtr+mxWG3HVd6mJ7vapw@mail.gmail.com>
	<4F7273EF.5020503@gmail.com>
	<CA+-ctj6j5BXRbXAfWo-6UjWW1d84F1YxNtzL+KMh_COn=n93uQ@mail.gmail.com>
Message-ID: <CA+-ctj6qWMD3drwMVs2Yvvqfz1jDfVjqOpELQ4ncVQgmgYXKug@mail.gmail.com>

On Wed, Mar 28, 2012 at 11:42 AM, Brendan Brewster <
brendan.brewster at gmail.com> wrote:

> On Tue, Mar 27, 2012 at 10:14 PM, dE . <de.techno at gmail.com> wrote:
>
>> On 03/27/12 21:34, Brendan Brewster wrote:
>>
>>> On Mon, Mar 26, 2012 at 11:53 PM, dE .<de.techno at gmail.com>  wrote:
>>>
>>>  On 03/27/12 04:52, Brendan Brewster wrote:
>>>>
>>>>  Hi,
>>>>>
>>>>> I am trying to implement a compressibility check via ffmpeg to
>>>>> determine
>>>>> an
>>>>> appropriate resolution for the full encode.
>>>>>
>>>>>  Can you please be more clear about what you're trying to do? What do
>>>> you
>>>> mean by 'compressibility'. Changing resolution is just one of changing
>>>> compression level.
>>>>
>>>>  The idea is to take some percentage of the input, say 5%, at various
>>> points
>>> throughout and encode this with the default (input) resolution and
>>> bitrate.
>>> I have a specific file size to meet, such as DVD5, and therefore know the
>>> bitrate cap in order to fit my output onto the destination media (given a
>>> certain audio bitrate). I can then determine the number of bits per pixel
>>> for the default encode and prepare ratios with regard to lesser
>>> resolutions
>>> with the enforced bitrate. We choose a lower resolution if the ratio is
>>> poor. This is what I mean by a compressibility check. Similar
>>> functionality
>>> was implemented by the legacy Gordian Knot as well as within Tuxrip.
>>>
>>> I would just like to speed up my analysis by avoiding the majority of the
>>> seek time incurred especially in passes that pinpoint points later in the
>>> input video stream. I was really hoping that there might be a way to
>>> achieve the same end via one pass.
>>>
>>> Thanks,
>>> Brendan
>>> ______________________________**_________________
>>> ffmpeg-user mailing list
>>> ffmpeg-user at ffmpeg.org
>>> http://ffmpeg.org/mailman/**listinfo/ffmpeg-user<http://ffmpeg.org/mailman/listinfo/ffmpeg-user>
>>>
>>
>> From what I understand, you're asking for CBR, but that can be done using
>> a combination of -maxrate and -minrate. That will reduce on the quality not
>> resolution. This way you can keep the resolution constant.
>>
>> ______________________________**_________________
>> ffmpeg-user mailing list
>> ffmpeg-user at ffmpeg.org
>> http://ffmpeg.org/mailman/**listinfo/ffmpeg-user<http://ffmpeg.org/mailman/listinfo/ffmpeg-user>
>>
>
> I appreciate your response but no, I'm not looking for guidance on
> achieving CBR. My intent is to pick an appropriate resolution for the given
> bitrate. I have no issues staying within my target output size during the
> full encode no matter the resolution. All I'm trying to do is optimize my
> current solution for the initial analysis prior to the actual full encode.
>
> Maybe someone else has some thoughts for me :)
>
> Thanks,
> Brendan
>

Just putting this out there in case it's helpful for anyone else since I
found a solution that works for me per my initial requirements.

Basically, the following command will encode approximately 5%, 15 seconds
every 5 min segment except the latter dependent on its size, of the input
source (knowing the source frame rate is as indicated). This is a much more
efficient solution and affords the same analysis I was looking for.

ffmpeg -i 'VTS_01_PGC_01_1.VOB -filter:v 'select=lt(mod(t\,300)\,15),
setpts=N/(29.97*TB), yadif' -target ntsc-dvd -f mpeg2video -q 1 -mbd rd
-trellis 1 -cmp 2 -subcmp 2 -g 15 -an - 2>/dev/null | wc -c

-Brendan

From brendan.brewster at gmail.com  Mon Apr  2 00:08:20 2012
From: brendan.brewster at gmail.com (Brendan Brewster)
Date: Sun, 1 Apr 2012 18:08:20 -0400
Subject: [FFmpeg-user] Compressibility Check
In-Reply-To: <CA+-ctj6qWMD3drwMVs2Yvvqfz1jDfVjqOpELQ4ncVQgmgYXKug@mail.gmail.com>
References: <CA+-ctj6Pqi+RgbX9tyGgM=SaKxLMq_PvQ=Snz4GzKy4J3E8YyA@mail.gmail.com>
	<4F7139CF.1080209@gmail.com>
	<CA+-ctj5iE_18FaNtCbeYD2BUZEs2tgHtr+mxWG3HVd6mJ7vapw@mail.gmail.com>
	<4F7273EF.5020503@gmail.com>
	<CA+-ctj6j5BXRbXAfWo-6UjWW1d84F1YxNtzL+KMh_COn=n93uQ@mail.gmail.com>
	<CA+-ctj6qWMD3drwMVs2Yvvqfz1jDfVjqOpELQ4ncVQgmgYXKug@mail.gmail.com>
Message-ID: <CA+-ctj7e7RmLdW_HpvG-8ZfRWmpurBFbMAZSE5qppf9okmkhwA@mail.gmail.com>

On Sun, Apr 1, 2012 at 6:06 PM, Brendan Brewster <brendan.brewster at gmail.com
> wrote:

> On Wed, Mar 28, 2012 at 11:42 AM, Brendan Brewster <
> brendan.brewster at gmail.com> wrote:
>
>> On Tue, Mar 27, 2012 at 10:14 PM, dE . <de.techno at gmail.com> wrote:
>>
>>> On 03/27/12 21:34, Brendan Brewster wrote:
>>>
>>>> On Mon, Mar 26, 2012 at 11:53 PM, dE .<de.techno at gmail.com>  wrote:
>>>>
>>>>  On 03/27/12 04:52, Brendan Brewster wrote:
>>>>>
>>>>>  Hi,
>>>>>>
>>>>>> I am trying to implement a compressibility check via ffmpeg to
>>>>>> determine
>>>>>> an
>>>>>> appropriate resolution for the full encode.
>>>>>>
>>>>>>  Can you please be more clear about what you're trying to do? What do
>>>>> you
>>>>> mean by 'compressibility'. Changing resolution is just one of changing
>>>>> compression level.
>>>>>
>>>>>  The idea is to take some percentage of the input, say 5%, at various
>>>> points
>>>> throughout and encode this with the default (input) resolution and
>>>> bitrate.
>>>> I have a specific file size to meet, such as DVD5, and therefore know
>>>> the
>>>> bitrate cap in order to fit my output onto the destination media (given
>>>> a
>>>> certain audio bitrate). I can then determine the number of bits per
>>>> pixel
>>>> for the default encode and prepare ratios with regard to lesser
>>>> resolutions
>>>> with the enforced bitrate. We choose a lower resolution if the ratio is
>>>> poor. This is what I mean by a compressibility check. Similar
>>>> functionality
>>>> was implemented by the legacy Gordian Knot as well as within Tuxrip.
>>>>
>>>> I would just like to speed up my analysis by avoiding the majority of
>>>> the
>>>> seek time incurred especially in passes that pinpoint points later in
>>>> the
>>>> input video stream. I was really hoping that there might be a way to
>>>> achieve the same end via one pass.
>>>>
>>>> Thanks,
>>>> Brendan
>>>> ______________________________**_________________
>>>> ffmpeg-user mailing list
>>>> ffmpeg-user at ffmpeg.org
>>>> http://ffmpeg.org/mailman/**listinfo/ffmpeg-user<http://ffmpeg.org/mailman/listinfo/ffmpeg-user>
>>>>
>>>
>>> From what I understand, you're asking for CBR, but that can be done
>>> using a combination of -maxrate and -minrate. That will reduce on the
>>> quality not resolution. This way you can keep the resolution constant.
>>>
>>> ______________________________**_________________
>>> ffmpeg-user mailing list
>>> ffmpeg-user at ffmpeg.org
>>> http://ffmpeg.org/mailman/**listinfo/ffmpeg-user<http://ffmpeg.org/mailman/listinfo/ffmpeg-user>
>>>
>>
>> I appreciate your response but no, I'm not looking for guidance on
>> achieving CBR. My intent is to pick an appropriate resolution for the given
>> bitrate. I have no issues staying within my target output size during the
>> full encode no matter the resolution. All I'm trying to do is optimize my
>> current solution for the initial analysis prior to the actual full encode.
>>
>> Maybe someone else has some thoughts for me :)
>>
>> Thanks,
>> Brendan
>>
>
> Just putting this out there in case it's helpful for anyone else since I
> found a solution that works for me per my initial requirements.
>
> Basically, the following command will encode approximately 5%, 15 seconds
> every 5 min segment except the latter dependent on its size, of the input
> source (knowing the source frame rate is as indicated). This is a much more
> efficient solution and affords the same analysis I was looking for.
>
> ffmpeg -i 'VTS_01_PGC_01_1.VOB -filter:v 'select=lt(mod(t\,300)\,15),
> setpts=N/(29.97*TB), yadif' -target ntsc-dvd -f mpeg2video -q 1 -mbd rd
> -trellis 1 -cmp 2 -subcmp 2 -g 15 -an - 2>/dev/null | wc -c
>
> -Brendan
>
>
Sorry, I had a single quote floating in front of VTS that shouldn't have
been there. Corrected:

ffmpeg -i VTS_01_PGC_01_1.VOB -filter:v 'select=lt(mod(t\,300)\,15),
setpts=N/(29.97*TB), yadif' -target ntsc-dvd -f mpeg2video -q 1 -mbd rd
-trellis 1 -cmp 2 -subcmp 2 -g 15 -an - 2>/dev/null | wc -c

-Brendan

From stozher at gmail.com  Mon Apr  2 02:45:57 2012
From: stozher at gmail.com (John Saturday)
Date: Mon, 2 Apr 2012 03:45:57 +0300
Subject: [FFmpeg-user] problem buffering m4v movies
In-Reply-To: <FF07C517-FC3E-4A81-8C96-71DEE92E517C@kraan.net>
References: <FF07C517-FC3E-4A81-8C96-71DEE92E517C@kraan.net>
Message-ID: <CAHuDqNt9BORPeJG9qyjnEr2SQzS9aN3F8O+KCQDefkpaGpux8A@mail.gmail.com>

The short answer is a
http://multimedia.cx/eggs/improving-qt-faststart/ . This is a MPEG-4
container problem...

On Sat, Mar 31, 2012 at 11:34 PM, Marcel Kraan <marcel at kraan.net> wrote:
> Hello,
> When i convert my movies to .m4v jwplayer is not playing my movies until the entire movie is loaded.
> Is this a convert option?
>
> sample of a movie:
> http://eengoedidee.nl/videoz/download.cgi?mem_id=32&fil_unique=ui5gf9TM228AAH7KxTMAAABJ
>
>
> syntax of my convert.
> ffmpeg -i 'file.flv' -y -acodec libfaac -ab 96k -ac 2 -vcodec libx264 -bufsize 5000K -vpre hq -vpre ipod640 -threads 0 -crf 22 'file.m4v'
>
> i like to start the file after a few seconds or a few percents of loading.
>
> Is this the problem of ffmpeg of jwplayer?
>
> i don't know where to start.
>
> Marcel Kraan
>
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user

From daverice at mac.com  Mon Apr  2 04:44:00 2012
From: daverice at mac.com (David Rice)
Date: Sun, 01 Apr 2012 22:44:00 -0400
Subject: [FFmpeg-user] using flac parameters in ffmpeg
In-Reply-To: <loom.20120331T185054-81@post.gmane.org>
References: <E00DC73A-65EA-4C52-ABE6-5602A78DC217@mac.com>
	<loom.20120331T185054-81@post.gmane.org>
Message-ID: <96EFDD35-2A04-49E6-811E-D7F2DBD107FE@mac.com>

Hi Carl,

On Mar 31, 2012, at 12:51 PM, Carl Eugen Hoyos wrote:

> David Rice <daverice <at> mac.com> writes:
> 
>> Is it possible to use flac's --keep-foreign-metadata 
>> feature in ffmpeg when decoding or encoding flac files?
> 
> (Command line and complete, uncut console output missing.)

I placed this at https://ffmpeg.org/trac/ffmpeg/ticket/1158.

> Isn't this the default?

I see some of the bext tags are mapped to flac tags which is great, but is not entirely what --keep-foreign-metadata does in the flac utility. For instance, this sample http://www.gallery.co.uk/ixml/examples/usesEntireiXMLSpec.WAV has an iXML chunk. With "flac --keep-foreign-metadata usesEntireiXMLSpec.WAV" the output would contain a copy of the iXML chunk.
Dave

> Or do I misunderstand?
> 
> Carl Eugen
> 
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user


From oussama.stiti at gmail.com  Mon Apr  2 05:16:14 2012
From: oussama.stiti at gmail.com (Oussama Stiti)
Date: Mon, 2 Apr 2012 12:16:14 +0900
Subject: [FFmpeg-user] Referenced frames
In-Reply-To: <CA+-ctj7HMZd3O++vpXs6gk-XzBxJ5en3TAr9HAEY9SBtiQUZ9g@mail.gmail.com>
References: <CABgjWUiuCf1hVki3C7JQ3BjWyP-zrvWowqmt7iVeoV-tSxqH-w@mail.gmail.com>
	<CA+-ctj7HMZd3O++vpXs6gk-XzBxJ5en3TAr9HAEY9SBtiQUZ9g@mail.gmail.com>
Message-ID: <CABgjWUgR79tH865LJtCx+uL3xcSXvPxwo=bgN9siuGXX7jymqQ@mail.gmail.com>

Hi,

Thank you for your response, actually i've tried your command line, it
gives me pretty good result on the frame analysis, but not all the
informations that i need. Could you please explain me, the options of the
command line, for a better understanding of the filter in ffmpeg.

Regards.

O. Stiti

From oussama.stiti at gmail.com  Mon Apr  2 05:16:40 2012
From: oussama.stiti at gmail.com (Oussama Stiti)
Date: Mon, 2 Apr 2012 12:16:40 +0900
Subject: [FFmpeg-user] Fwd: input rtp stream
In-Reply-To: <CABgjWUg60F9JW78Wk_S6p0S95+mYxwHHyqWaJ6BJGGRHdTTfxA@mail.gmail.com>
References: <CABgjWUjriYtB4A8eMfy-iTWkTSC4ofPCE5hUZTn2hm5ad9qGUg@mail.gmail.com>
	<CABgjWUg60F9JW78Wk_S6p0S95+mYxwHHyqWaJ6BJGGRHdTTfxA@mail.gmail.com>
Message-ID: <CABgjWUhvC4GxFR56BmaynffknA1ZO++AeApJi2Ww6d82HVAarA@mail.gmail.com>

---------- Message transf?r? ----------
De : Oussama Stiti <oussama.stiti at gmail.com>
Date : 30 mars 2012 15:35
Objet : Fwd: input rtp stream
? : FFmpeg user questions and RTFMs <ffmpeg-user at ffmpeg.org>




---------- Forwarded message ----------
From: Oussama Stiti <oussama.stiti at gmail.com>
Date: 2012/3/29
Subject: input rtp stream
To: FFmpeg user questions and RTFMs <ffmpeg-user at ffmpeg.org>


Hello,

I'm broadcasting a video with vlc on rtp://127.0.0.1:5004.
When i try the command : ffmpeg -report -loglevel warning -i rtp://
127.0.0.1:5004 -stats -f null -

It gives me the following result:


[h264 @ 0x9cbe0a0] non-existing PPS referenced
[h264 @ 0x9cbe0a0] non-existing PPS 0 referenced
[h264 @ 0x9cbe0a0] decode_slice_header error
[h264 @ 0x9cbe0a0] no frame!
[h264 @ 0x9cbe0a0] non-existing PPS referenced
[h264 @ 0x9cbe0a0] non-existing PPS 0 referenced
[h264 @ 0x9cbe0a0] decode_slice_header error
[h264 @ 0x9cbe0a0] no frame!
[h264 @ 0x9cbe0a0] non-existing PPS referenced
[h264 @ 0x9cbe0a0] non-existing PPS 0 referenced
[h264 @ 0x9cbe0a0] decode_slice_header error
[h264 @ 0x9cbe0a0] no frame!

[...]

DTS 4519, next:92863 st:0 invalid droping
DTS 6609, next:116082 st:0 invalid droping
DTS 8698, next:139301 st:0 invalid droping
DTS 10788, next:162520 st:0 invalid droping
DTS 9039, next:185739 st:0 invalid droping
DTS 11128, next:208958 st:0 invalid droping
DTS 13558, next:232177 st:0 invalid droping
DTS 15648, next:255396 st:0 invalid droping
DTS 17737, next:278615 st:0 invalid droping
DTS 15988, next:301834 st:0 invalid droping
DTS 18078, next:325053 st:0 invalid droping
DTS 20167, next:348272 st:0 invalid droping


What's wrong ?

Regards


-- 
*Oussama Stiti*




-- 
*Oussama Stiti*

?l?ve ing?nieur en t?l?communications ? Sup'com (?cole sup?rieure des
communications de Tunis)

T?l: +21652363164
E-mail: oussama.stiti at gmail.com




-- 
*Oussama Stiti*

?l?ve ing?nieur en t?l?communications ? Sup'com (?cole sup?rieure des
communications de Tunis)

T?l: +21652363164
E-mail: oussama.stiti at gmail.com

From danielcalegari at yahoo.com  Sun Apr  1 03:21:55 2012
From: danielcalegari at yahoo.com (Daniel C.)
Date: Sat, 31 Mar 2012 18:21:55 -0700 (PDT)
Subject: [FFmpeg-user] Video + Dual audio
Message-ID: <1333243315.55427.YahooMailClassic@web130104.mail.mud.yahoo.com>

It would be nice to have a example like this one, titled "how to convert a video with dual audio to a new one, with dual audio, doing some conversion" :

ffmpeg.exe -i "source.avi" -map 0:0 -map 0:1 -map 0:2 
-vcodec mpeg4 -vtag DIVX -b 680k
-acodec libmp3lame -ab 64k 
output.avi 
-acodec libmp3lame -ab 64k -newaudio

Get the original video, do something
Get the 1st audio, do something
Get the 2nd audio, do something and add to output

Output everything to "output.avi"



I lost some hours to find how to do this!

yours, danielcalegari at yahoo.com
from Brazil

From bostjan.strojan at gmail.com  Mon Apr  2 09:40:08 2012
From: bostjan.strojan at gmail.com (=?UTF-8?Q?Bo=C5=A1tjan_Strojan?=)
Date: Mon, 2 Apr 2012 09:40:08 +0200
Subject: [FFmpeg-user] using flac parameters in ffmpeg
In-Reply-To: <96EFDD35-2A04-49E6-811E-D7F2DBD107FE@mac.com>
References: <E00DC73A-65EA-4C52-ABE6-5602A78DC217@mac.com>
	<loom.20120331T185054-81@post.gmane.org>
	<96EFDD35-2A04-49E6-811E-D7F2DBD107FE@mac.com>
Message-ID: <CAMCbGjx6kh31ugns47OV2coHJ_WmYoaQ5=JVzAkd_AL6fuCJMw@mail.gmail.com>

On Mon, Apr 2, 2012 at 4:44 AM, David Rice <daverice at mac.com> wrote:

> I see some of the bext tags are mapped to flac tags which is great, but is not entirely what --keep-foreign-metadata does in the flac utility. For instance, this sample http://www.gallery.co.uk/ixml/examples/usesEntireiXMLSpec.WAV has an iXML chunk. With "flac --keep-foreign-metadata usesEntireiXMLSpec.WAV" the output would contain a copy of the iXML chunk.

I think the original idea with FLAC was that the input and output are
byte-identical (like zip).

b.

From nichot20 at yahoo.com  Mon Apr  2 10:12:26 2012
From: nichot20 at yahoo.com (Tim Nicholson)
Date: Mon, 02 Apr 2012 09:12:26 +0100
Subject: [FFmpeg-user] -flags2 +ivlc+non_linear_q issues
In-Reply-To: <loom.20120331T014109-669@post.gmane.org>
References: <4F75DA04.3040200@yahoo.com>
	<loom.20120331T014109-669@post.gmane.org>
Message-ID: <4F795F6A.1010706@yahoo.com>

On 31/03/12 00:42, Carl Eugen Hoyos wrote:
> Tim Nicholson <nichot20 <at> yahoo.com> writes:
> 
>> ffmpeg ... -flags2 +ivlc+non_linear_q
> 
> Please try "-intra_vlc -non_linear_quant" instead.
> 

Thanks Carl

> (And please consider searching ffmpeg -h)

Actually I did, but failed to spot that these had changed since my last
invocation of ffmoeg -h > ffmpeg-help.txt :( and a number of web sites
still have the old format listed....

for i= 1 to 100; write "I will pay more attention in class; next
-- 
Tim

From james.darnley at gmail.com  Mon Apr  2 12:37:04 2012
From: james.darnley at gmail.com (James Darnley)
Date: Mon, 02 Apr 2012 12:37:04 +0200
Subject: [FFmpeg-user] using flac parameters in ffmpeg
In-Reply-To: <96EFDD35-2A04-49E6-811E-D7F2DBD107FE@mac.com>
References: <E00DC73A-65EA-4C52-ABE6-5602A78DC217@mac.com>
	<loom.20120331T185054-81@post.gmane.org>
	<96EFDD35-2A04-49E6-811E-D7F2DBD107FE@mac.com>
Message-ID: <4F798150.20102@gmail.com>

On 2012-04-02 04:44, David Rice wrote:
> Hi Carl,
> 
> On Mar 31, 2012, at 12:51 PM, Carl Eugen Hoyos wrote:
> 
>> David Rice <daverice <at> mac.com> writes:
>>
>>> Is it possible to use flac's --keep-foreign-metadata 
>>> feature in ffmpeg when decoding or encoding flac files?
>>
>> (Command line and complete, uncut console output missing.)
> 
> I placed this at https://ffmpeg.org/trac/ffmpeg/ticket/1158.
> 
>> Isn't this the default?
> 
> I see some of the bext tags are mapped to flac tags which is great, but is not entirely what --keep-foreign-metadata does in the flac utility. For instance, this sample http://www.gallery.co.uk/ixml/examples/usesEntireiXMLSpec.WAV has an iXML chunk. With "flac --keep-foreign-metadata usesEntireiXMLSpec.WAV" the output would contain a copy of the iXML chunk.
> Dave

This sounds like a problem of reading metadata from the input wave file.
 The flac writer of libavformat will write all the metadata tags that
are given to it into the VorbisComment block.

I will add that flac.exe doesn't even understand that wave file you
linked to.  The error is:
> usesEntireiXMLSpec.WAV: ERROR reading foreign metadata: invalid WAVE file: unexpected EOF (010)



From salmjuh at hotmail.com  Mon Apr  2 13:39:44 2012
From: salmjuh at hotmail.com (juha s.)
Date: Mon, 2 Apr 2012 11:39:44 +0000
Subject: [FFmpeg-user] YouTube Settings
In-Reply-To: <SNT127-W28B58052B6FB2279DD28B0AB490@phx.gbl>
References: <SNT127-W28B58052B6FB2279DD28B0AB490@phx.gbl>
Message-ID: <SNT127-W18688AF611047198E4634FAB4C0@phx.gbl>


Hi and thanks for quic reply.
 
I know that they use MP4 and that's where I would like to have more information. So do you know that what settings I should use for LIVE capturing for YouTube quolity ?
 
Something like this:
 
ffmpeg -i rtsp://192.168.234.22:8554 -aspect 16:9 -s 640x360-copyts   -vcodec libx264   -bf 16   -coder 1 -refs 6 -flags +loop -debl   -b:v 1200kockalpha 0 -deblockbeta 0 -deinterlace  -flags2 +wpred -me_method full  -flags2 +mixed_refs  -flags2 +dct8x8 -trellis 2 -crf 17  -y "
 
 
Or something else ?
 
Any help woul be nice.
 
BR,
Jiiii
 
 
 
 
> On 03/30/12 11:45, juha s. wrote:
> > Hi
> >
> > What settings I need to use if I like to produce same quolity
> > videos than youtube are using ?
> >
> >
> > Br,
> > jiii
> 
> They use h264.
> _______________________________________________
They have 3 formats(webm, flv, mp4) and several resolutions(1028,
720, 480, 360, 240?).
You can use "ffmpeg -i filename" or "mediainfo filename" to analyze
it's acodec, vcodec, container, fps, bit rate, etc.. Then use the same
setting to convert your videos.
littlebat

 



From: salmjuh at hotmail.com
To: ffmpeg-user at ffmpeg.org
Subject: YouTube Settings
Date: Fri, 30 Mar 2012 06:15:02 +0000





Hi
 
What settings I need to use if I like to produce same quolity videos than youtube are using ?
 
 
Br,
jiii
 
 		 	   		  

From matthew.salisbury at autonomy.com  Mon Apr  2 14:24:14 2012
From: matthew.salisbury at autonomy.com (Matthew Salisbury)
Date: Mon, 2 Apr 2012 13:24:14 +0100
Subject: [FFmpeg-user] Mapping multiple audio streams
Message-ID: <001601cd10cb$84a36a40$8dea3ec0$@salisbury@autonomy.com>

 

Hello,

 

Suppose I have an input with n audio streams. If I want to generate a
separate output file for each stream is there a way of doing this via a
single command? Bearing in mind the number of audio streams in the input is
unknown. Would I need to interrogate the input first and determine how many
streams it contains?

 

Thanks,

Matt


From cehoyos at ag.or.at  Mon Apr  2 15:32:39 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Mon, 2 Apr 2012 13:32:39 +0000 (UTC)
Subject: [FFmpeg-user] Mapping multiple audio streams
References: <44957.7503059574$1333369505@news.gmane.org>
Message-ID: <loom.20120402T153115-529@post.gmane.org>

Matthew Salisbury <matthew.salisbury <at> autonomy.com> writes:

> Suppose I have an input with n audio streams. If I want to 
> generate a separate output file for each stream is there a 
> way of doing this via a single command?

I wonder how such a command line would look like...

> Bearing in mind the number of audio streams in the input is
> unknown. Would I need to interrogate the input first and 
> determine how many streams it contains?

Yes, you need to specify the mapping and the file name for 
all output files on the command line.

Carl Eugen


From zammargu at marvell.com  Mon Apr  2 15:33:49 2012
From: zammargu at marvell.com (Zahira Ammarguellat)
Date: Mon, 2 Apr 2012 06:33:49 -0700
Subject: [FFmpeg-user] Buildin ffmpeg on QNX/ARM
In-Reply-To: <loom.20120331T185153-714@post.gmane.org>
References: <B2A7C617B3AB7F44B7B44C7D374B431E139F3065B2@sc-vexch3.marvell.com>
	<loom.20120331T185153-714@post.gmane.org>
Message-ID: <B2A7C617B3AB7F44B7B44C7D374B431E139F7814ED@sc-vexch3.marvell.com>

Carl,

This is the configuration I used. I do have the SDL QNX/ARM library available in the path indicated in the configure command:

======================
#!/bin/sh

export CFLAGS="-I /zammargu/WIFI_Display/SDL-1.2.13_qnx/build/include/SDL"  
export LDFLAGS="-L/zammargu/WIFI_Display/SDL-1.2.13_qnx/build/.libs -lSDL" 
./configure \
--prefix=/zammargu/WIFI_Display/ffmpeg_org_qnx/build \
--cross-prefix=arm-unknown-nto-qnx6.5.0- \
--enable-cross-compile \
--arch=arm \
--target-os=qnx \
--enable-gpl \
--enable-version3 \
--enable-nonfree \
--enable-postproc \
--enable-pic \
--enable-shared \
--extra-libs=-lSDL \
--disable-doc \
--disable-stripping \
--enable-ffplay 
=====================

Anything else?

Thanks,

-Zahira

 

>-----Original Message-----
>From: ffmpeg-user-bounces at ffmpeg.org [mailto:ffmpeg-user-
>bounces at ffmpeg.org] On Behalf Of Carl Eugen Hoyos
>Sent: Saturday, March 31, 2012 12:54 PM
>To: ffmpeg-user at ffmpeg.org
>Subject: Re: [FFmpeg-user] Buildin ffmpeg on QNX/ARM
>
>Zahira Ammarguellat <zammargu <at> marvell.com> writes:
>
>> I have been trying to build the ffmeg library with ffplay enabled
>> (I have built it without ffplay) but I don't seem to find the
>> right configuration (ffplay is always disabled)
>
>Without looking at the attachment (shouldn't it be plain/text?),
>I suspect you have to provide SDL library, this is the only
>requirement for ffplay that I remember atm.
>
>Carl Eugen
>
>_______________________________________________
>ffmpeg-user mailing list
>ffmpeg-user at ffmpeg.org
>http://ffmpeg.org/mailman/listinfo/ffmpeg-user

From cehoyos at ag.or.at  Mon Apr  2 18:01:41 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Mon, 2 Apr 2012 16:01:41 +0000 (UTC)
Subject: [FFmpeg-user] Buildin ffmpeg on QNX/ARM
References: <B2A7C617B3AB7F44B7B44C7D374B431E139F3065B2@sc-vexch3.marvell.com>
	<loom.20120331T185153-714@post.gmane.org>
	<B2A7C617B3AB7F44B7B44C7D374B431E139F7814ED@sc-vexch3.marvell.com>
Message-ID: <loom.20120402T180011-713@post.gmane.org>

Zahira Ammarguellat <zammargu <at> marvell.com> writes:

> export CFLAGS="-I /zammargu/WIFI_Display/SDL-1.2.13_qnx/build/include/SDL"  
> export LDFLAGS="-L/zammargu/WIFI_Display/SDL-1.2.13_qnx/build/.libs -lSDL" 

configure expects --extra-cflags and --extra-ldflags, if you believe 
this is not sufficiently documented by ./configure --help, please tell.

> --extra-libs=-lSDL \
> --enable-ffplay 

These should not be necessary.

Carl Eugen


From beveryhappy99 at yahoo.com  Mon Apr  2 18:54:06 2012
From: beveryhappy99 at yahoo.com (Carlos Duran)
Date: Mon, 2 Apr 2012 09:54:06 -0700 (PDT)
Subject: [FFmpeg-user] ffmpeg configure issue on iOS 5.1
Message-ID: <1333385646.49186.YahooMailNeo@web113502.mail.gq1.yahoo.com>

Hi,

I am trying configure a fresh install of ffmpeg to use in my apps, but I am getting an error message when I try to run ./configure, I am using iOS 5.1. ?I am including both the command and the error message:

./configure --disable-doc --disable-ffmpeg --disable-ffplay --disable-ffserver --enable-cross-compile --arch=arm --target-os=darwin --cc=/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc --as='gas-preprocessor/gas-preprocessor.pl /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc' --sysroot=/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk --cpu=cortex-a8 --extra-cflags='-arch armv7' --extra-ldflags='-arch armv7 -isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk' --enable-pic

Unknown C compiler /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc
/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc is unable to create an executable file.
C compiler test failed.

Your help is appreciated.

Thanks,

Carlos

From daverice at mac.com  Mon Apr  2 20:33:24 2012
From: daverice at mac.com (Dave Rice)
Date: Mon, 02 Apr 2012 14:33:24 -0400
Subject: [FFmpeg-user] using flac parameters in ffmpeg
In-Reply-To: <4F798150.20102@gmail.com>
References: <E00DC73A-65EA-4C52-ABE6-5602A78DC217@mac.com>
	<loom.20120331T185054-81@post.gmane.org>
	<96EFDD35-2A04-49E6-811E-D7F2DBD107FE@mac.com>
	<4F798150.20102@gmail.com>
Message-ID: <42DD6B4B-8E20-41D9-B736-7FD0C3FD0793@mac.com>


On Apr 2, 2012, at 6:37 AM, James Darnley wrote:

> On 2012-04-02 04:44, David Rice wrote:
>> Hi Carl,
>> 
>> On Mar 31, 2012, at 12:51 PM, Carl Eugen Hoyos wrote:
>> 
>>> David Rice <daverice <at> mac.com> writes:
>>> 
>>>> Is it possible to use flac's --keep-foreign-metadata 
>>>> feature in ffmpeg when decoding or encoding flac files?
>>> 
>>> (Command line and complete, uncut console output missing.)
>> 
>> I placed this at https://ffmpeg.org/trac/ffmpeg/ticket/1158.
>> 
>>> Isn't this the default?
>> 
>> I see some of the bext tags are mapped to flac tags which is great, but is not entirely what --keep-foreign-metadata does in the flac utility. For instance, this sample http://www.gallery.co.uk/ixml/examples/usesEntireiXMLSpec.WAV has an iXML chunk. With "flac --keep-foreign-metadata usesEntireiXMLSpec.WAV" the output would contain a copy of the iXML chunk.
>> Dave
> 
> This sounds like a problem of reading metadata from the input wave file.
> The flac writer of libavformat will write all the metadata tags that
> are given to it into the VorbisComment block.
> 
> I will add that flac.exe doesn't even understand that wave file you
> linked to.  The error is:
>> usesEntireiXMLSpec.WAV: ERROR reading foreign metadata: invalid WAVE file: unexpected EOF (010)

Argh. I chose a bad WAV sample as the authors of the iXML spec made an invalid WAVE file as their sample file.
At any rate, flac's --keep-foreign-metadata doesn't have anything to do with the iXML chunk specifically. As Bo?tjan notes the goal of using --keep-foreign-metadata for encoding and decoding flac is that the original WAV or AIFF file could be recreated as a byte-exact output of a compressed flac file. If the source WAV file contains XMP, aXML, iXML, LIST-INFO, FLLR, JUNK, cart, fact, DISP, SyLP, IDAV, SNDM, SMED, or dozens of other non-standardized or rare WAV chunks then with --keep-foreign-metadata it will at least be stored in the flac file.
Dave

From wtfux.dev at googlemail.com  Mon Apr  2 23:28:21 2012
From: wtfux.dev at googlemail.com (wtfux)
Date: Mon, 2 Apr 2012 23:28:21 +0200
Subject: [FFmpeg-user] h264 looks bad in Flash Player
Message-ID: <CAKYWZ4dHcHYHwxFWgcV8=zUu9MZBi6KHUfvN_=LuLn_3BjvW8Q@mail.gmail.com>

Hey!
I got a problem with x264 and Flash Player. I need to convert video
clips for embedding (progressive download) using Flash Player. It
works fine but Flash shows the video in a quite bad quality (wrong
colors and pixelated). The same file played back with VLC looks much
better.
I searched for known problems with Flash Player but didn't find any.
Is there a way to increase the quality in Flash Player?
I tried different players, VideoJS and jwplayer -> same result except
on Chrome where VideoJS uses HTML5 embedding (the video looks right).
I also tried using different x264 profiles/levels but everything from
baseline3.1 to high4.1 got the same problems.
ReFrames is quite high (due to the video being a 2d animation), but
setting refs=3 doesn't solve this either.

Example image: http://i.imgur.com/IRJdu.png (top: flash player (latest
version), bottom: VLC 2.0)

Command: ffmpeg -i file.mp4 -codec:a libfaac -b:a 150k -codec:v
libx264 -preset slow -profile:v high -tune:v animation -level:v 4.1
-refs:v 9 -crf:v 21 -threads 8 -f mp4 ~/test.mp4
MediaInfo: http://pastebin.com/rRxtrQ5z

Anyone got an idea? Thanks!

From anjo at krank.net  Mon Apr  2 23:53:23 2012
From: anjo at krank.net (Anjo Krank)
Date: Mon, 2 Apr 2012 23:53:23 +0200
Subject: [FFmpeg-user] MPEG-TS CBR?
Message-ID: <484860E6-81B4-4454-B937-4B2D95934079@krank.net>

Hi,

I have a customer in the TV biz that requires MPEG2-TS with 4000kbit CBR. Currently, I create files with:

    bandwidth=4000
    bandwidth="-b:v #{bandwidth}k -minrate:v #{bandwidth}k -maxrate:v #{bandwidth}k  -bufsize #{bandwidth/4}k"
    extra="-g 12 -bf 2 -flags +cgop -flags2 sgop -sc_threshold 1000000000 -streamid:v 0:480 -streamid:a 1:481 -packetsize 188 "
    video="-c:v mpeg2video -pix_fmt yuv420p -ec +deblock -vf yadif -r 25 -s 720x576 #{bandwidth} #{extra}"
    audio_flags="-c:a mp2 -ar 48000 -b:a 192k"
    audio="#{audio_flags}"
    cmd="#{mapping} #{video} #{audio} -f #{type} -y #{outfile(file,type,ext)}"

which Igot from the ffmpeg docs on how to create CBR streams (with fixed GOP).

The customer has an unknown check program that rejects some (but not all, sigh) files I create with the message "MPEGError[Target bitrate too low]". I have no idea what this means but looking at the file with a stream checker indeed shows a drop to ~3.5mbit around 90 secs in, however overall bitrate is pretty much at 4 mbit with little variation.

From a lot of searching on the web I get the impression that "real" CBR isn't really possible with ffmpeg or mpeg2 in general. Does anyone has a suggestion to create a broadcast TV stream with 4 mbit CBR that (hopefully) wouldn't fail?

Or at least tell me what number -bufsize #{bandwidth/4}k should really be for that kind of stream? Or if how I could play around with -muxrate setting to match my requirements?

Thanks in advance, Anjo


From spider_man4978 at yahoo.com  Tue Apr  3 06:12:42 2012
From: spider_man4978 at yahoo.com (endpoint122@yahoo.com)
Date: Mon, 2 Apr 2012 21:12:42 -0700 (PDT)
Subject: [FFmpeg-user] i can't see http://ffmpeg-users.933282.n4.nabble.com/
Message-ID: <1333426362077-4527763.post@n4.nabble.com>

x264 --fullhelp
or
x264 --help

i can't see
any
-preset
-tune
-profile


i just got this error

Unrecognized option 'x264'
Failed to set value '--fullhelp' for option 'x264'

is there anyway i can see the preset

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/i-can-t-see-http-ffmpeg-users-933282-n4-nabble-com-tp4527763p4527763.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From redshield5375 at gmail.com  Mon Apr  2 21:34:18 2012
From: redshield5375 at gmail.com (strings001)
Date: Mon, 2 Apr 2012 12:34:18 -0700 (PDT)
Subject: [FFmpeg-user] How to treat multiple RTMP streams ?
Message-ID: <1333395258558-4526997.post@n4.nabble.com>

I've trying to treat multiple RTMP publishing with ffmpeg command like below.

ffmpeg -rtbufsize 100000000 -threads 8 -f dshow -s 640x480 -i
video="dshow_filter" -f dshow -i audio="Stereo Mix (Realtek High Defini" -r
60 -vcodec libx264 -crf 31 -qmax 51-qmin 11 -maxrate 300k -bufsize 1200k
-acodec libmp3lame -f rtmp://some_ustream/key -f flv
rtmp://some_justin/app/key

As a result, I can publish but FPS of live is very low and unstable.
I can smoothly publish multiple RTMP stream with multiple processes of
ffmpegs.

Can I publish multiple RTMP streams with one ffmpeg process ?


--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/How-to-treat-multiple-RTMP-streams-tp4526997p4526997.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From roko98 at yahoo.com  Tue Apr  3 09:12:58 2012
From: roko98 at yahoo.com (roko)
Date: Tue, 3 Apr 2012 00:12:58 -0700 (PDT)
Subject: [FFmpeg-user] (no subject)
Message-ID: <1333437178.7392.YahooMailMobile@web162003.mail.bf1.yahoo.com>

<a href="http://avidadobebe.com/wp-content/plugins/extended-comment-options/02efpk.html"> http://avidadobebe.com/wp-content/plugins/extended-comment-options/02efpk.html</a>

From james.darnley at gmail.com  Tue Apr  3 09:55:51 2012
From: james.darnley at gmail.com (James Darnley)
Date: Tue, 03 Apr 2012 09:55:51 +0200
Subject: [FFmpeg-user] i can't see
	http://ffmpeg-users.933282.n4.nabble.com/
In-Reply-To: <1333426362077-4527763.post@n4.nabble.com>
References: <1333426362077-4527763.post@n4.nabble.com>
Message-ID: <4F7AAD07.7000206@gmail.com>

On 2012-04-03 06:12, endpoint122 at yahoo.com wrote:
> x264 --fullhelp
> or
> x264 --help
> 
> i can't see
> any
> -preset
> -tune
> -profile
> 
> 
> i just got this error
> 
> Unrecognized option 'x264'
> Failed to set value '--fullhelp' for option 'x264'

What are you doing?  That looks like an error message from ffmpeg.

The settings used for the different presets, tunings and profiles are
documented in x264's command line encoder under the --fullhelp option.
So you should be running:
> x264 --fullhelp

From james.darnley at gmail.com  Tue Apr  3 10:11:08 2012
From: james.darnley at gmail.com (James Darnley)
Date: Tue, 03 Apr 2012 10:11:08 +0200
Subject: [FFmpeg-user] using flac parameters in ffmpeg
In-Reply-To: <42DD6B4B-8E20-41D9-B736-7FD0C3FD0793@mac.com>
References: <E00DC73A-65EA-4C52-ABE6-5602A78DC217@mac.com>
	<loom.20120331T185054-81@post.gmane.org>
	<96EFDD35-2A04-49E6-811E-D7F2DBD107FE@mac.com>
	<4F798150.20102@gmail.com>
	<42DD6B4B-8E20-41D9-B736-7FD0C3FD0793@mac.com>
Message-ID: <4F7AB09C.8020709@gmail.com>

On 2012-04-02 20:33, Dave Rice wrote:
> 
> On Apr 2, 2012, at 6:37 AM, James Darnley wrote:
>> This sounds like a problem of reading metadata from the input wave file.
>> The flac writer of libavformat will write all the metadata tags that
>> are given to it into the VorbisComment block.
>>
>> I will add that flac.exe doesn't even understand that wave file you
>> linked to.  The error is:
>>> usesEntireiXMLSpec.WAV: ERROR reading foreign metadata: invalid WAVE file: unexpected EOF (010)
> 
> Argh. I chose a bad WAV sample as the authors of the iXML spec made an invalid WAVE file as their sample file.
> At any rate, flac's --keep-foreign-metadata doesn't have anything to do with the iXML chunk specifically. As Bo?tjan notes the goal of using --keep-foreign-metadata for encoding and decoding flac is that the original WAV or AIFF file could be recreated as a byte-exact output of a compressed flac file. If the source WAV file contains XMP, aXML, iXML, LIST-INFO, FLLR, JUNK, cart, fact, DISP, SyLP, IDAV, SNDM, SMED, or dozens of other non-standardized or rare WAV chunks then with --keep-foreign-metadata it will at least be stored in the flac file.
> Dave

I was intending to use the sample you provided to see how flac stores
the foreign metadata.  Instead I searched through their source code.

For reference, flac stores these extra sections in Application data
blocks. See the flac source: src/flac/foreign_metadata.c:419

It should be simple to write these blocks if the contents or at least
the size are known at the start of encoding.  It would be more difficult
if you have to rewrite the entire file.

From cehoyos at ag.or.at  Tue Apr  3 10:13:22 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Tue, 3 Apr 2012 08:13:22 +0000 (UTC)
Subject: [FFmpeg-user] h264 looks bad in Flash Player
References: <CAKYWZ4dHcHYHwxFWgcV8=zUu9MZBi6KHUfvN_=LuLn_3BjvW8Q@mail.gmail.com>
Message-ID: <loom.20120403T101100-379@post.gmane.org>

wtfux <wtfux.dev <at> googlemail.com> writes:

> Example image: http://i.imgur.com/IRJdu.png (top: flash player 
> (latest version), bottom: VLC 2.0)

Is the problem also reproducible if you use x264 (the executable) 
instead of FFmpeg? Did you try the reference decoder?

> Command: ffmpeg -i file.mp4 -codec:a libfaac -b:a 150k -codec:v
> libx264 -preset slow -profile:v high -tune:v animation -level:v 4.1
> -refs:v 9 -crf:v 21 -threads 8 -f mp4 ~/test.mp4
> MediaInfo: http://pastebin.com/rRxtrQ5z

While I cannot comment on x264 encoding options, whoever can would 
probably want to see the complete, uncut console output of above command.
(I don't remember a problem report where MediaInfo output was useful.)

Carl Eugen


From cehoyos at ag.or.at  Tue Apr  3 10:19:48 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Tue, 3 Apr 2012 08:19:48 +0000 (UTC)
Subject: [FFmpeg-user] Video + Dual audio
References: <1333243315.55427.YahooMailClassic@web130104.mail.mud.yahoo.com>
Message-ID: <loom.20120403T101815-56@post.gmane.org>

Daniel C. <danielcalegari <at> yahoo.com> writes:

> It would be nice to have a example like this one,

> -newaudio

Given that -newaudio does not exist anymore, 
it would be a bad idea.

Carl Eugen


From cehoyos at ag.or.at  Tue Apr  3 10:16:41 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Tue, 3 Apr 2012 08:16:41 +0000 (UTC)
Subject: [FFmpeg-user] MPEG-TS CBR?
References: <484860E6-81B4-4454-B937-4B2D95934079@krank.net>
Message-ID: <loom.20120403T101333-441@post.gmane.org>

Anjo Krank <anjo <at> krank.net> writes:

> From a lot of searching on the web I get the impression that 
> "real" CBR isn't really possible with ffmpeg or mpeg2 in general.

Constant frame size does not exist for MPEG-2.

If you need support here, please post a "real" command line 
(one that can be copy-pasted into a terminal and works if the 
input file exists) together with complete, uncut console output.

Did you try if it works with a program stream?

Carl Eugen


From sven at nablet.com  Tue Apr  3 11:42:29 2012
From: sven at nablet.com (Sven Dueking)
Date: Tue, 3 Apr 2012 11:42:29 +0200
Subject: [FFmpeg-user] h264 looks bad in Flash Player
In-Reply-To: <loom.20120403T101100-379@post.gmane.org>
References: <CAKYWZ4dHcHYHwxFWgcV8=zUu9MZBi6KHUfvN_=LuLn_3BjvW8Q@mail.gmail.com>
	<loom.20120403T101100-379@post.gmane.org>
Message-ID: <038e01cd117e$16754cb0$435fe610$@com>



-----Urspr?ngliche Nachricht-----
Von: ffmpeg-user-bounces at ffmpeg.org [mailto:ffmpeg-user-bounces at ffmpeg.org]
Im Auftrag von Carl Eugen Hoyos
Gesendet: Dienstag, 3. April 2012 10:13
An: ffmpeg-user at ffmpeg.org
Betreff: Re: [FFmpeg-user] h264 looks bad in Flash Player

wtfux <wtfux.dev <at> googlemail.com> writes:

> Example image: http://i.imgur.com/IRJdu.png (top: flash player (latest 
> version), bottom: VLC 2.0)

Is the problem also reproducible if you use x264 (the executable) instead of
FFmpeg? Did you try the reference decoder?

> Command: ffmpeg -i file.mp4 -codec:a libfaac -b:a 150k -codec:v
> libx264 -preset slow -profile:v high -tune:v animation -level:v 4.1 
> -refs:v 9 -crf:v 21 -threads 8 -f mp4 ~/test.mp4
> MediaInfo: http://pastebin.com/rRxtrQ5z

While I cannot comment on x264 encoding options, whoever can would probably
want to see the complete, uncut console output of above command.
(I don't remember a problem report where MediaInfo output was useful.)

Hi Carl, 

Just a guess, I remember an issue with a huge number of reference frames in
flash (and media info reports : ReFrames                : 9 frames)

Sven

Carl Eugen

_______________________________________________
ffmpeg-user mailing list
ffmpeg-user at ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-user


From wtfux.dev at googlemail.com  Tue Apr  3 13:31:04 2012
From: wtfux.dev at googlemail.com (wtfux)
Date: Tue, 3 Apr 2012 13:31:04 +0200
Subject: [FFmpeg-user] h264 looks bad in Flash Player
In-Reply-To: <038e01cd117e$16754cb0$435fe610$@com>
References: <CAKYWZ4dHcHYHwxFWgcV8=zUu9MZBi6KHUfvN_=LuLn_3BjvW8Q@mail.gmail.com>
	<loom.20120403T101100-379@post.gmane.org>
	<038e01cd117e$16754cb0$435fe610$@com>
Message-ID: <CAKYWZ4fLOgD5Kmde9vrXJUnBuFWsahviLT2Mn91NNMyoxUmR2w@mail.gmail.com>

> Is the problem also reproducible if you use x264 (the executable) instead of
> FFmpeg? Did you try the reference decoder?
I didn't try this but the input file is created with x264, too, but
they didn't use ffmpeg. It's much larger (1 886 Kbps, 350mb) but when
embedded using Flash it got the exact same problems.

I tried different players. VLC and MPC show the video correct but
Quicktime shows the video wrong, just like Flash.

> Just a guess, I remember an issue with a huge number of reference frames in
> flash (and media info reports : ReFrames                : 9 frames)
I already tried encoding with "-refs 1". MedaInfo then reports
Reframes: 5 frames but that doesn't resolve this issue.

Here's the full console output:

ffmpeg -i ~/file.mp4 -codec:a libfaac -b:a 150k -codec:v libx264
-preset slow -profile:v high -tune:v animation -level:v 4.1 -refs:v 1
-crf:v 21 -threads 8 -f mp4 ~/test.mp4

ffmpeg version git-2012-02-03-d77294c Copyright (c) 2000-2012 the
FFmpeg developers
  built on Apr  2 2012 03:13:34 with gcc 4.4.5
  configuration: --enable-gpl --enable-libfaac --enable-libmp3lame
--enable-libopencore-amrnb --enable-libopencore-amrwb
--enable-libtheora --enable-libvorbis --enable-libx264
--enable-nonfree --enable-version3 --enable-x11grab --enable-avfilter
--enable-libass --enable-libvpx --enable-libfreetype
  libavutil      51. 37.100 / 51. 37.100
  libavcodec     54.  0.102 / 54.  0.102
  libavformat    54.  0.100 / 54.  0.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/root/file.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 1
    compatible_brands: isomavc1
    creation_time   : 2012-02-16 12:22:26
  Duration: 00:23:51.12, start: 0.000000, bitrate: 2051 kb/s
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p,
1280x720 [SAR 1:1 DAR 16:9], 1885 kb/s, 23.98 fps, 23.98 tbr, 96k tbn,
47.95 tbc
    Metadata:
      creation_time   : 2012-02-16 12:22:26
      handler_name    :
    Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 48000 Hz,
stereo, s16, 162 kb/s
    Metadata:
      creation_time   : 2012-02-16 12:22:29
      handler_name    : GPAC ISO Audio Handler
File '/root/test.mp4' already exists. Overwrite ? [y/N] y
w:1280 h:720 pixfmt:yuv420p tb:1/1000000 sar:1/1 sws_param:
[libx264 @ 0x1b67440] using SAR=1/1
[libx264 @ 0x1b67440] using cpu capabilities: MMX2 SSE2 SSE3 Cache64
[libx264 @ 0x1b67440] profile High, level 4.1
[libx264 @ 0x1b67440] 264 - core 120 r2146 bcd41db - H.264/MPEG-4 AVC
codec - Copyleft 2003-2011 - http://www.videolan.org/x264.html -
options: cabac=1 ref=1 deblock=1:1:1 analyse=0x3:0x113 me=umh subme=8
psy=1 psy_rd=0.40:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=1
8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2
threads=8 sliced_threads=0 nr=0 decimate=1 interlaced=0
bluray_compat=0 constrained_intra=0 bframes=5 b_pyramid=2 b_adapt=2
b_bias=0 direct=3 weightb=1 open_gop=0 weightp=2 keyint=250
keyint_min=23 scenecut=40 intra_refresh=0 rc_lookahead=50 rc=crf
mbtree=1 crf=21.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40
aq=1:0.60
Output #0, mp4, to '/root/test.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 1
    compatible_brands: isomavc1
    creation_time   : 2012-02-16 12:22:26
    encoder         : Lavf54.0.100
    Stream #0:0(und): Video: h264 (![0][0][0] / 0x0021), yuv420p,
1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 24k tbn, 23.98 tbc
    Metadata:
      creation_time   : 2012-02-16 12:22:26
      handler_name    :
    Stream #0:1(und): Audio: aac (@[0][0][0] / 0x0040), 48000 Hz,
stereo, s16, 150 kb/s
    Metadata:
      creation_time   : 2012-02-16 12:22:29
      handler_name    : GPAC ISO Audio Handler
Stream mapping:
  Stream #0:0 -> #0:0 (h264 -> libx264)
  Stream #0:1 -> #0:1 (aac -> libfaac)
Press [q] to stop, [?] for help
frame=34313 fps= 37 q=-1.0 Lsize=  227365kB time=00:23:51.05
bitrate=1301.5kbits/s dup=2 drop=0
video:200233kB audio:26184kB global headers:0kB muxing overhead 0.418960%
[libx264 @ 0x1b67440] frame I:296   Avg QP:15.03  size:120534
[libx264 @ 0x1b67440] frame P:9942  Avg QP:18.42  size: 12732
[libx264 @ 0x1b67440] frame B:24075 Avg QP:23.93  size:  1777
[libx264 @ 0x1b67440] consecutive B-frames:  5.4%  6.6%  5.6% 63.6%  6.5% 12.3%
[libx264 @ 0x1b67440] mb I  I16..4: 19.0% 49.2% 31.8%
[libx264 @ 0x1b67440] mb P  I16..4:  5.3%  5.5%  2.2%  P16..4: 24.1%
6.3%  3.1%  0.0%  0.0%    skip:53.5%
[libx264 @ 0x1b67440] mb B  I16..4:  0.3%  0.3%  0.1%  B16..8: 13.8%
1.1%  0.4%  direct: 0.6%  skip:83.4%  L0:38.6% L1:58.7% BI: 2.8%
[libx264 @ 0x1b67440] 8x8 transform intra:43.5% inter:71.7%
[libx264 @ 0x1b67440] direct mvs  spatial:100.0% temporal:0.0%
[libx264 @ 0x1b67440] coded y,uvDC,uvAC intra: 44.4% 68.8% 37.6%
inter: 4.5% 7.9% 0.9%
[libx264 @ 0x1b67440] i16 v,h,dc,p: 45% 27% 10% 18%
[libx264 @ 0x1b67440] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 18% 15% 23%  6%
6%  7%  8%  8% 10%
[libx264 @ 0x1b67440] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 24% 14% 17%  7%
8%  8%  6%  8%  8%
[libx264 @ 0x1b67440] i8c dc,h,v,p: 44% 25% 22%  9%
[libx264 @ 0x1b67440] Weighted P-Frames: Y:0.8% UV:0.5%
[libx264 @ 0x1b67440] kb/s:1146.15

From bostjan.strojan at gmail.com  Tue Apr  3 13:42:52 2012
From: bostjan.strojan at gmail.com (=?UTF-8?Q?Bo=C5=A1tjan_Strojan?=)
Date: Tue, 3 Apr 2012 13:42:52 +0200
Subject: [FFmpeg-user] alac and avc in mp4?
Message-ID: <CAMCbGjwJ8rAdeD+Wog1ATb067U8g6AO0NmrSxYSGTt2qYPHesA@mail.gmail.com>

Shouldn't alac sit happily in  mp4 container (with some video)?

thanks, b.

------------

more here:

ffmpeg -i /Users/smoke/Desktop/test.mp4 -acodec alac -pix_fmt
yuv422p10le -vcodec libx264 -preset medium -tune film -crf 184
-threads 0 -x264opts keyint=1
/Users/smoke/Desktop/test.xCRF18tenbit_INTRAmp4.1333453143.mp4
ffmpeg version N-37571-gbb9c8d9 Copyright (c) 2000-2012 the FFmpeg developers
  built on Feb  5 2012 21:30:41 with clang 3.0 (tags/Apple/clang-211.12)
  configuration: --prefix=/Volumes/tempdisk/sw --enable-gpl
--enable-libx264 --cc=clang --enable-runtime-cpudetect
  libavutil      51. 37.100 / 51. 37.100
  libavcodec     54.  1.100 / 54.  1.100
  libavformat    54.  0.100 / 54.  0.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/smoke/Desktop/test.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    creation_time   : 2012-03-27 10:12:59
    encoder         : Lavf54.0.100
  Duration: 00:00:25.08, start: 0.000000, bitrate: 7421 kb/s
    Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p,
1920x1080 [SAR 1:1 DAR 16:9], 7310 kb/s, 25 fps, 25 tbr, 25 tbn, 50
tbc
    Metadata:
      creation_time   : 2012-03-27 10:12:59
      handler_name    : VideoHandler
    Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz,
stereo, s16, 119 kb/s
    Metadata:
      creation_time   : 2012-03-27 10:12:59
      handler_name    :
[buffer @ 0x7fd75a4161a0] w:1920 h:1080 pixfmt:yuv420p tb:1/1000000
sar:1/1 sws_param:
[buffersink @ 0x7fd75a4159a0] auto-inserting filter 'auto-inserted
scale 0' between the filter 'src' and the filter 'out'
[scale @ 0x7fd75a4170a0] w:1920 h:1080 fmt:yuv420p -> w:1920 h:1080
fmt:yuv422p10le flags:0x4
[libx264 @ 0x7fd75a825c00] using SAR=1/1
[libx264 @ 0x7fd75a825c00] using cpu capabilities: MMX2 SSE2Fast SSSE3
FastShuffle SSE4.2
[libx264 @ 0x7fd75a825c00] profile High 4:2:2 Intra, level 4.0, 4:2:2 10-bit
[libx264 @ 0x7fd75a825c00] 264 - core 120 r2164 da19765 - H.264/MPEG-4
AVC codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html -
options: cabac=1 ref=3 deblock=1:-1:-1 analyse=0x3:0x113 me=hex
subme=7 psy=1 psy_rd=1.00:0.15 mixed_ref=1 me_range=16 chroma_me=1
trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1
chroma_qp_offset=-3 threads=36 sliced_threads=0 nr=0 decimate=1
interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0
keyint=1 keyint_min=1 scenecut=40 intra_refresh=0 rc=crf mbtree=0
crf=51.0 qcomp=0.60 qpmin=0 qpmax=81 qpstep=4 ip_ratio=1.40 aq=1:1.00
[mp4 @ 0x7fd75a842600] track 1: could not find tag, codec not
currently supported in container
Output #0, mp4, to
'/Users/smoke/Desktop/test.xCRF18tenbit_INTRAmp4.1333453143.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    creation_time   : 2012-03-27 10:12:59
    encoder         : Lavf54.0.100
    Stream #0:0(eng): Video: h264 (![0][0][0] / 0x0021), yuv422p10le,
1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 25 tbn, 25 tbc
    Metadata:
      creation_time   : 2012-03-27 10:12:59
      handler_name    : VideoHandler
    Stream #0:1(eng): Audio: alac, 48000 Hz, stereo, s16, 128 kb/s
    Metadata:
      creation_time   : 2012-03-27 10:12:59
      handler_name    :
Stream mapping:
  Stream #0:0 -> #0:0 (h264 -> libx264)
  Stream #0:1 -> #0:1 (aac -> alac)
Could not write header for output file #0 (incorrect codec parameters ?)

From cehoyos at ag.or.at  Tue Apr  3 15:48:41 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Tue, 3 Apr 2012 13:48:41 +0000 (UTC)
Subject: [FFmpeg-user] alac and avc in mp4?
References: <CAMCbGjwJ8rAdeD+Wog1ATb067U8g6AO0NmrSxYSGTt2qYPHesA@mail.gmail.com>
Message-ID: <loom.20120403T154818-901@post.gmane.org>

Bo?tjan Strojan <bostjan.strojan <at> gmail.com> writes:

> Shouldn't alac sit happily in  mp4 container (with some video)?

No.
(Only in mov)

Carl Eugen


From anjo at krank.net  Tue Apr  3 16:37:58 2012
From: anjo at krank.net (Anjo Krank)
Date: Tue, 3 Apr 2012 16:37:58 +0200
Subject: [FFmpeg-user] MPEG-TS CBR?
In-Reply-To: <loom.20120403T101333-441@post.gmane.org>
References: <484860E6-81B4-4454-B937-4B2D95934079@krank.net>
	<loom.20120403T101333-441@post.gmane.org>
Message-ID: <9CABDDD2-2B7B-4B9A-B879-4FA856A7B8A3@krank.net>

Hi Carl,

thanks for your reply! Here's a complete line and the resulting output. There is nothing noteworthy in there, AFAICS. No error messages during running whatsoever.

ffmpeg -i /mvl/412/Office.sd.mpg  -c:v mpeg2video -pix_fmt yuv420p -ec +deblock -vf yadif -r 25 -s 720x576 -b:v 4000k -minrate:v 4000k -maxrate:v 4000k  -bufsize 1000k -g 12 -bf 2 -flags +cgop -flags2 sgop -sc_threshold 1000000000 -streamid:v 0:480 -streamid:a 1:481  -c:a mp2 -ar 48000 -b:a 192k -packetsize 188 -f mpegts -y tst.mpg 

ffmpeg version git-2011-09-16-0f692db Copyright (c) 2000-2012 the FFmpeg developers
  built on Feb 15 2012 13:56:35 with gcc 4.0.1 (Apple Inc. build 5493)
  configuration: --prefix=/Users/ak/sffmpeg/build --datadir=/Users/ak/sffmpeg/build/etc --arch=x86_64 --disable-shared --enable-static --enable-gpl --enable-version3 --enable-nonfree --disable-doc --disable-debug --disable-ffplay --disable-ffserver --disable-avdevice --disable-indevs --disable-outdevs --enable-runtime-cpudetect --enable-memalign-hack --extra-cflags=-I/Users/ak/sffmpeg/build/include --extra-cflags=--static --extra-cflags=-m64 --extra-ldflags=-L/Users/ak/sffmpeg/build/lib --extra-ldflags=-m64 --extra-ldflags=-arch --extra-ldflags=x86_64 --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libfaac --enable-libmp3lame --disable-libspeex --enable-libx264 --disable-libxvid --disable-librtmp
  libavutil      51. 39.100 / 51. 39.100
  libavcodec     54.  1.100 / 54.  1.100
  libavformat    54.  0.100 / 54.  0.100
  libavfilter     2. 62.100 /  2. 62.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mpeg, from '/mvl/412/Office.sd.mpg':
  Duration: 02:08:29.54, start: 0.357978, bitrate: 31158 kb/s
    Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x480 [SAR 32:27 DAR 16:9], 30000 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc
    Stream #0:1[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16, 384 kb/s
[buffer @ 0x101100600] w:720 h:480 pixfmt:yuv420p tb:1/1000000 sar:32/27 sws_param:
[yadif @ 0x1011023e0] mode:0 parity:-1 auto_enable:0
[scale @ 0x101101040] w:720 h:480 fmt:yuv420p -> w:720 h:576 fmt:yuv420p flags:0x4
[mpegts @ 0x101810220] muxrate VBR, pcr every 2 pkts, sdt every 200, pat/pmt every 40 pkts
Output #0, mpegts, to 'tst.mpg':
  Metadata:
    encoder         : Lavf54.0.100
    Stream #0:0: Video: mpeg2video, yuv420p, 720x576 [SAR 64:45 DAR 16:9], q=2-31, 4000 kb/s, 90k tbn, 25 tbc
    Stream #0:1: Audio: mp2, 48000 Hz, stereo, s16, 192 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (mpeg2video -> mpeg2video)
  Stream #0:1 -> #0:1 (mp2 -> mp2)
Press [q] to stop, [?] for help
frame=192740 fps= 28 q=2.0 Lsize= 4281847kB time=02:08:29.56 bitrate=4549.8kbits/s dup=0 drop=38315    
video:3764423kB audio:180694kB global headers:0kB muxing overhead 8.535395%

It's frustrating that I can't give more info about what "rate too low" is actually supposed to mean. The client has a system set up where this is simply an error message and no one can give me any more info :/

The only thing I found was a drop at around 50 secs in:



It's the tiny white line at the left, where throughput drops to 3.5m. The resulting movie files looks totally normal at this location. From mucho googling I had the impression that it could maybe be a wrong setting for the  -bufsize 1000k. Is this on any way calculable or are they simply a bunch of legal settings?

The other thing would have been to set -muxrate to around 4000+128*1.05, which is just low enough to not produce error messages due to underruns. My impression was that this would fill up the stream with NULL packets.

But I haven't really tried that yet because turnaround is ~4 days and I thought maybe someone would have a general idea what might be wrong.

Thanks again, Anjo


Am 03.04.2012 um 10:16 schrieb Carl Eugen Hoyos:

> Anjo Krank <anjo <at> krank.net> writes:
> 
>> From a lot of searching on the web I get the impression that 
>> "real" CBR isn't really possible with ffmpeg or mpeg2 in general.
> 
> Constant frame size does not exist for MPEG-2.
> 
> If you need support here, please post a "real" command line 
> (one that can be copy-pasted into a terminal and works if the 
> input file exists) together with complete, uncut console output.
> 
> Did you try if it works with a program stream?
> 
> Carl Eugen
> 
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user


From kimjensen at kj-infinity.com  Tue Apr  3 17:53:31 2012
From: kimjensen at kj-infinity.com (Kim Jensen)
Date: Tue, 3 Apr 2012 11:53:31 -0400
Subject: [FFmpeg-user] Porting FFMPEG
Message-ID: <004501cd11b1$ec2195c0$c464c140$@com>

Hello,

 

I would like to port the ffmpeg to a Blackfin DSP platform not using any OS.


I'm not sure this is the right place to ask for "How to/what to do" porting
the ffmpeg? Is there a white paper describing this?

 

Best Regards,

Kim Jensen.

 

KJ-INFINITY ENTERPRISE INC.

Phone: +1 678-373-8289

Email: KimJensen at KJ_INFINITY.com

 

This communication (including any attachments) is intended for the use of
the intended recipient(s) only and may contain information that is
confidential, privileged or legally protected. Any unauthorized use or
dissemination of this communication is strictly prohibited. If you have
received this communication in error, please immediately notify the sender
by return e-mail message and delete all copies of the original
communication. Thank you for your cooperation.

 

  _____  

No virus found in this message.
Checked by AVG - www.avg.com
Version: 2012.0.1913 / Virus Database: 2114/4911 - Release Date: 04/02/12


From cehoyos at ag.or.at  Tue Apr  3 20:10:41 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Tue, 3 Apr 2012 18:10:41 +0000 (UTC)
Subject: [FFmpeg-user] Porting FFMPEG
References: <004501cd11b1$ec2195c0$c464c140$@com>
Message-ID: <loom.20120403T200742-612@post.gmane.org>

Kim Jensen <kimjensen <at> kj-infinity.com> writes:

> I would like to port the ffmpeg to a Blackfin DSP platform 
> not using any OS.

To build FFmpeg, you need at least a C99 compiler and a C library.
Is that the answer you were looking for?

Carl Eugen


From michaelni at gmx.at  Tue Apr  3 20:28:01 2012
From: michaelni at gmx.at (Michael Niedermayer)
Date: Tue, 3 Apr 2012 20:28:01 +0200
Subject: [FFmpeg-user] MPEG-TS CBR?
In-Reply-To: <9CABDDD2-2B7B-4B9A-B879-4FA856A7B8A3@krank.net>
References: <484860E6-81B4-4454-B937-4B2D95934079@krank.net>
	<loom.20120403T101333-441@post.gmane.org>
	<9CABDDD2-2B7B-4B9A-B879-4FA856A7B8A3@krank.net>
Message-ID: <20120403182801.GA9030@kiste2>

On Tue, Apr 03, 2012 at 04:37:58PM +0200, Anjo Krank wrote:
> Hi Carl,
> 
> thanks for your reply! Here's a complete line and the resulting output. There is nothing noteworthy in there, AFAICS. No error messages during running whatsoever.
> 
> ffmpeg -i /mvl/412/Office.sd.mpg  -c:v mpeg2video -pix_fmt yuv420p -ec +deblock -vf yadif -r 25 -s 720x576 -b:v 4000k -minrate:v 4000k -maxrate:v 4000k  -bufsize 1000k -g 12 -bf 2 -flags +cgop -flags2 sgop -sc_threshold 1000000000 -streamid:v 0:480 -streamid:a 1:481  -c:a mp2 -ar 48000 -b:a 192k -packetsize 188 -f mpegts -y tst.mpg 
> 
> ffmpeg version git-2011-09-16-0f692db Copyright (c) 2000-2012 the FFmpeg developers
>   built on Feb 15 2012 13:56:35 with gcc 4.0.1 (Apple Inc. build 5493)
>   configuration: --prefix=/Users/ak/sffmpeg/build --datadir=/Users/ak/sffmpeg/build/etc --arch=x86_64 --disable-shared --enable-static --enable-gpl --enable-version3 --enable-nonfree --disable-doc --disable-debug --disable-ffplay --disable-ffserver --disable-avdevice --disable-indevs --disable-outdevs --enable-runtime-cpudetect --enable-memalign-hack --extra-cflags=-I/Users/ak/sffmpeg/build/include --extra-cflags=--static --extra-cflags=-m64 --extra-ldflags=-L/Users/ak/sffmpeg/build/lib --extra-ldflags=-m64 --extra-ldflags=-arch --extra-ldflags=x86_64 --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libfaac --enable-libmp3lame --disable-libspeex --enable-libx264 --disable-libxvid --disable-librtmp
>   libavutil      51. 39.100 / 51. 39.100
>   libavcodec     54.  1.100 / 54.  1.100
>   libavformat    54.  0.100 / 54.  0.100
>   libavfilter     2. 62.100 /  2. 62.100
>   libswscale      2.  1.100 /  2.  1.100
>   libswresample   0.  6.100 /  0.  6.100
>   libpostproc    52.  0.100 / 52.  0.100
> Input #0, mpeg, from '/mvl/412/Office.sd.mpg':
>   Duration: 02:08:29.54, start: 0.357978, bitrate: 31158 kb/s
>     Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x480 [SAR 32:27 DAR 16:9], 30000 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc
>     Stream #0:1[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16, 384 kb/s
> [buffer @ 0x101100600] w:720 h:480 pixfmt:yuv420p tb:1/1000000 sar:32/27 sws_param:
> [yadif @ 0x1011023e0] mode:0 parity:-1 auto_enable:0
> [scale @ 0x101101040] w:720 h:480 fmt:yuv420p -> w:720 h:576 fmt:yuv420p flags:0x4
> [mpegts @ 0x101810220] muxrate VBR, pcr every 2 pkts, sdt every 200, pat/pmt every 40 pkts
> Output #0, mpegts, to 'tst.mpg':
>   Metadata:
>     encoder         : Lavf54.0.100
>     Stream #0:0: Video: mpeg2video, yuv420p, 720x576 [SAR 64:45 DAR 16:9], q=2-31, 4000 kb/s, 90k tbn, 25 tbc
>     Stream #0:1: Audio: mp2, 48000 Hz, stereo, s16, 192 kb/s
> Stream mapping:
>   Stream #0:0 -> #0:0 (mpeg2video -> mpeg2video)
>   Stream #0:1 -> #0:1 (mp2 -> mp2)
> Press [q] to stop, [?] for help
> frame=192740 fps= 28 q=2.0 Lsize= 4281847kB time=02:08:29.56 bitrate=4549.8kbits/s dup=0 drop=38315    
> video:3764423kB audio:180694kB global headers:0kB muxing overhead 8.535395%
> 
> It's frustrating that I can't give more info about what "rate too low" is actually supposed to mean. The client has a system set up where this is simply an error message and no one can give me any more info :/
> 
> The only thing I found was a drop at around 50 secs in:
> 
> 
> 
> It's the tiny white line at the left, where throughput drops to 3.5m. The resulting movie files looks totally normal at this location. From mucho googling I had the impression that it could maybe be a wrong setting for the  -bufsize 1000k. Is this on any way calculable or are they simply a bunch of legal settings?

there are simply a bunch of legal settings, try a smaller bufsize and
see if this fixes the issue


> 
> The other thing would have been to set -muxrate to around 4000+128*1.05, which is just low enough to not produce error messages due to underruns. My impression was that this would fill up the stream with NULL packets.
> 
> But I haven't really tried that yet because turnaround is ~4 days and I thought maybe someone would have a general idea what might be wrong.

sorry, i also can only guess what "rate too low" might mean

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Frequently ignored awnser#1 FFmpeg bugs should be sent to our bugtracker. User
questions about the command line tools should be sent to the ffmpeg-user ML.
And questions about how to use libav* should be sent to the libav-user ML.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 198 bytes
Desc: Digital signature
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120403/fbc7041d/attachment.asc>

From rickcorteza at gmail.com  Wed Apr  4 04:13:03 2012
From: rickcorteza at gmail.com (Rick C.)
Date: Wed, 4 Apr 2012 10:13:03 +0800
Subject: [FFmpeg-user] aac encoding coming from .mkv
Message-ID: <3CBA7AF3-54B7-4303-8E58-DD003A5E8081@gmail.com>

Hi,

If I want to use -acodec aac -strict experimental -ab192k coming from .mkv containing 6 channel dts/ac-3 audio it seems to create a variable bit rate with low quality.  What would be the recommended way to use the aac encoder for a video like this?  Thanks,

rc

From funkyirish at gmail.com  Wed Apr  4 07:04:56 2012
From: funkyirish at gmail.com (Josh long)
Date: Wed, 4 Apr 2012 00:04:56 -0500
Subject: [FFmpeg-user] bgra to yuv
In-Reply-To: <CADKJr1uax0O80w7za30KTaR7WM76M1xrp6kT=D+PDQ3ppdt9-Q@mail.gmail.com>
References: <1330634734197-4436338.post@n4.nabble.com>
	<loom.20120302T214006-488@post.gmane.org>
	<CADKJr1tGnPD_2kXaGVrYFhw4fowBHXZP5hPZGFecXqqpRNe2wg@mail.gmail.com>
	<loom.20120303T081021-381@post.gmane.org>
	<CADKJr1sWdYbZwF2V7cZfhTpFRvuGLjX+HHfMrF10FWUdAMPsKA@mail.gmail.com>
	<loom.20120314T162619-349@post.gmane.org>
	<CADKJr1v5-eqtuk+AtTLqMb6=-fuGteGfX_b6-HYfNnYJ2RD=-w@mail.gmail.com>
	<CAPYw7P5dqr1UFY6_+dVkJZ8BuAsP7wovTUmfh9XS3ZjOOP6G9A@mail.gmail.com>
	<CADKJr1tqjPoyRHvhECSf_PFVpw=BgEZVuvZYGZuF+4E8q+g=ow@mail.gmail.com>
	<CAPYw7P7ew_BGLsXAo8L_HdzHeGtR37Y7ggrGZTdpKDGpJmbOBw@mail.gmail.com>
	<CADKJr1tpnmb8gyyXESr=B1iwrgkLQ8QTQGN6FwW-88uxJHu4Dw@mail.gmail.com>
	<CAPYw7P55Y5ubdTpHqyu+pTXyf0eTLYSgqk8qLGeCtmOK=o8EDA@mail.gmail.com>
	<CADKJr1s-8sm3Ea3Vk1YP5jcknAWYGNX7bzy-S-p7UgcOvHg9KQ@mail.gmail.com>
	<CAPYw7P7+t2VCvsifGYWEg=hxhGtBGJ4p-CC7fr7VaY+2vKpJAg@mail.gmail.com>
	<CADKJr1vsieba07=miPb5xHt6L3Cm+vbLyk4RKvx++JyOLRmpPw@mail.gmail.com>
	<CAPYw7P76uPt+7wXtnfiwU8edRtmPB=dzHvuO5aZLo5BAorupjg@mail.gmail.com>
	<CADKJr1uk70i56EE6yiWoLf-krSq2sSuiN33Wibzjd26h7a_Vhw@mail.gmail.com>
	<loom.20120329T081810-323@post.gmane.org>
	<CADKJr1vNRnMbZ1WAMg5DHz_ADvg0sCAKKNqePH1orbD0_NZdEQ@mail.gmail.com>
	<loom.20120331T014327-425@post.gmane.org>
	<CADKJr1uax0O80w7za30KTaR7WM76M1xrp6kT=D+PDQ3ppdt9-Q@mail.gmail.com>
Message-ID: <CADKJr1tK+g909bBx95t6GtQ9h6B19T7qzNC0gZGJbhJLsGo1-A@mail.gmail.com>

On Fri, Mar 30, 2012 at 8:49 PM, Josh long <funkyirish at gmail.com> wrote:

> On Fri, Mar 30, 2012 at 6:44 PM, Carl Eugen Hoyos <cehoyos at ag.or.at>wrote:
>
>> Josh long <funkyirish <at> gmail.com> writes:
>>
>> >  ffmpeg -i 0_10_sec.avi -vcodec rawvideo -pix_fmt rgb24 0_10_secrgb..avi
>>
>> rawvideo in avi does not allow rgb24, only bgr24 is
>> supported for that combination.
>>
>> Carl Eugen
>>
>> _______________________________________________
>> ffmpeg-user mailing list
>> ffmpeg-user at ffmpeg.org
>> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>>
>
>
> ah I see.  Again I suppose I need to do more homework on this.  So I
> suppose it's just a fluke that it plays the correct colors when I first go
> to rgba and then rgb24?
>
> Also why is it that yuv444p ends up so distorted, is it because I used
> rawvideo?
>
> Thanks again for all of your help.
>
> Joshua
>

I would like to rephrase my original question;  What's the best route to
take (with quality preservation being the metric) to get to yuv444p from
bgra?

Thanks

From budiw_1 at yahoo.com  Wed Apr  4 08:39:20 2012
From: budiw_1 at yahoo.com (Budiwijaya)
Date: Tue, 3 Apr 2012 23:39:20 -0700 (PDT)
Subject: [FFmpeg-user] (no subject)
Message-ID: <1333521560.38757.YahooMailNeo@web130106.mail.mud.yahoo.com>



?
--
- UNIX is user friendly. It's just selective about who its friends are.
- Of course I use Microsoft. Setting up a stable unix network is no challenge ;p

From cehoyos at ag.or.at  Wed Apr  4 09:40:42 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Wed, 4 Apr 2012 07:40:42 +0000 (UTC)
Subject: [FFmpeg-user] aac encoding coming from .mkv
References: <3CBA7AF3-54B7-4303-8E58-DD003A5E8081@gmail.com>
Message-ID: <loom.20120404T093858-231@post.gmane.org>

Rick C. <rickcorteza <at> gmail.com> writes:

> If I want to use -acodec aac -strict experimental -ab192k 
> coming from .mkv containing 6 channel dts/ac-3
> audio it seems to create a variable bit rate with low quality.

"experimental" should give you the answer, but since it worked 
here when I tested last time, please provide the command line 
you used together with the complete, uncut console output.

Carl Eugen


From anjo at krank.net  Wed Apr  4 09:43:54 2012
From: anjo at krank.net (Anjo Krank)
Date: Wed, 4 Apr 2012 09:43:54 +0200
Subject: [FFmpeg-user] MPEG-TS CBR?
In-Reply-To: <20120403182801.GA9030@kiste2>
References: <484860E6-81B4-4454-B937-4B2D95934079@krank.net>
	<loom.20120403T101333-441@post.gmane.org>
	<9CABDDD2-2B7B-4B9A-B879-4FA856A7B8A3@krank.net>
	<20120403182801.GA9030@kiste2>
Message-ID: <1A23963F-E87F-447D-8696-841792BC3C49@krank.net>


Am 03.04.2012 um 20:28 schrieb Michael Niedermayer:

>> It's the tiny white line at the left, where throughput drops to 3.5m. The resulting movie files looks totally normal at this location. From mucho googling I had the impression that it could maybe be a wrong setting for the  -bufsize 1000k. Is this on any way calculable or are they simply a bunch of legal settings?
> 
> there are simply a bunch of legal settings, try a smaller bufsize and
> see if this fixes the issue

Can you tell me where to find those legal settings? Are they dependent on the target (TV vs DVD)? I searched high and low on google but found only very contradictory info, which is why I came up with the bufsize=bandwidth/4 scheme in the first place...

Cheers, Anjo

From cehoyos at ag.or.at  Wed Apr  4 09:44:20 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Wed, 4 Apr 2012 07:44:20 +0000 (UTC)
Subject: [FFmpeg-user] bgra to yuv
References: <1330634734197-4436338.post@n4.nabble.com>
	<loom.20120302T214006-488@post.gmane.org>
	<CADKJr1tGnPD_2kXaGVrYFhw4fowBHXZP5hPZGFecXqqpRNe2wg@mail.gmail.com>
	<loom.20120303T081021-381@post.gmane.org>
	<CADKJr1sWdYbZwF2V7cZfhTpFRvuGLjX+HHfMrF10FWUdAMPsKA@mail.gmail.com>
	<loom.20120314T162619-349@post.gmane.org>
	<CADKJr1v5-eqtuk+AtTLqMb6=-fuGteGfX_b6-HYfNnYJ2RD=-w@mail.gmail.com>
	<CAPYw7P5dqr1UFY6_+dVkJZ8BuAsP7wovTUmfh9XS3ZjOOP6G9A@mail.gmail.com>
	<CADKJr1tqjPoyRHvhECSf_PFVpw=BgEZVuvZYGZuF+4E8q+g=ow@mail.gmail.com>
	<CAPYw7P7ew_BGLsXAo8L_HdzHeGtR37Y7ggrGZTdpKDGpJmbOBw@mail.gmail.com>
	<CADKJr1tpnmb8gyyXESr=B1iwrgkLQ8QTQGN6FwW-88uxJHu4Dw@mail.gmail.com>
	<CAPYw7P55Y5ubdTpHqyu+pTXyf0eTLYSgqk8qLGeCtmOK=o8EDA@mail.gmail.com>
	<CADKJr1s-8sm3Ea3Vk1YP5jcknAWYGNX7bzy-S-p7UgcOvHg9KQ@mail.gmail.com>
	<CAPYw7P7+t2VCvsifGYWEg=hxhGtBGJ4p-CC7fr7VaY+2vKpJAg@mail.gmail.com>
	<CADKJr1vsieba07=miPb5xHt6L3Cm+vbLyk4RKvx++JyOLRmpPw@mail.gmail.com>
	<CAPYw7P76uPt+7wXtnfiwU8edRtmPB=dzHvuO5aZLo5BAorupjg@mail.gmail.com>
	<CADKJr1uk70i56EE6yiWoLf-krSq2sSuiN33Wibzjd26h7a_Vhw@mail.gmail.com>
	<loom.20120329T081810-323@post.gmane.org>
	<CADKJr1vNRnMbZ1WAMg5DHz_ADvg0sCAKKNqePH1orbD0_NZdEQ@mail.gmail.com>
	<loom.20120331T014327-425@post.gmane.org>
	<CADKJr1uax0O80w7za30KTaR7WM76M1xrp6kT=D+PDQ3ppdt9-Q@mail.gmail.com>
	<CADKJr1tK+g909bBx95t6GtQ9h6B19T7qzNC0gZGJbhJLsGo1-A@mail.gmail.com>
Message-ID: <loom.20120404T094118-20@post.gmane.org>

Josh long <funkyirish <at> gmail.com> writes:

> I would like to rephrase my original question;  What's the 
> best route to take (with quality preservation being the 
> metric) to get to yuv444p from bgra?

Since this is a long thread:
Please explain what you are trying to do (you do that above), 
why you are trying it, what command line you are using, the 
complete, uncut console output and what goes wrong.

And because I'd like to understand the whole process:
How are you receiving the bgra frames?
(I ask because I have troubles believing anything produces 
raw bgra frames.)

Thank you, Carl Eugen


From beveryhappy99 at yahoo.com  Wed Apr  4 20:32:51 2012
From: beveryhappy99 at yahoo.com (Carlos Duran)
Date: Wed, 4 Apr 2012 11:32:51 -0700 (PDT)
Subject: [FFmpeg-user] =?iso-8859-1?q?Cross_compiling_FFmpeg_libraries_for?=
 =?iso-8859-1?q?_ios=A05=2E1_=28armv6/armv7/i386=29?=
Message-ID: <1333564371.56931.YahooMailNeo@web113516.mail.gq1.yahoo.com>

Hi,

Does anybody have experience cross compiling fmpeg for iOS5.1?,

I have had many issues trying to create a static library for iOS5.1 and would appreciate some ideas.

Thanks in advanced for your assistance.

Carlos

From Cecil at decebal.nl  Wed Apr  4 22:13:56 2012
From: Cecil at decebal.nl (Cecil Westerhof)
Date: Wed, 04 Apr 2012 22:13:56 +0200
Subject: [FFmpeg-user] Strange result with qscale
Message-ID: <87pqbnqmpn.fsf@Compaq.site>

To upload video's to FaceBook I want to make the video's smaller,
without degrading the quality too much. I my case that became
'-qscale?4'. The filesize has then gone from 61 MB to 16 and the file
quality is still good. With 5 I start to see blocking.

But the strange thing is the following. With the different values for
qscale, I get the following file sizes (my input-file was 61 MB):
|--------+-----|
| qscale |  MB |
|--------+-----|
|      1 |  45 |
|      2 |  45 |
|      3 |  23 |
|      4 |  16 |
|      5 |  12 |
|      6 |  11 |
|      7 | 8.8 |
|      8 | 7.8 |
|      9 | 6.8 |
|     10 | 6.0 |
|     11 | 5.6 |
|     12 | 5.3 |
|     13 | 5.1 |
|--------+-----|

Why give 1 and 2 the same file sizes?

For people that use ffmpeg and BASH: In my BASH-group I am posting
about a script to fetch video through your webcam:
    http://tinyurl.com/BashNederlands

-- 
Cecil Westerhof
Senior Software Engineer
LinkedIn: http://www.linkedin.com/in/cecilwesterhof

From jsd at cluttered.com  Wed Apr  4 23:42:38 2012
From: jsd at cluttered.com (Jon Drukman)
Date: Wed, 4 Apr 2012 14:42:38 -0700
Subject: [FFmpeg-user] Transcode wmv->mp4 fails with latest version
Message-ID: <CALZ6ve+0E91MGs2mb9+aSEDdU5Sd1ugVsKhQf2jX3GaCpfV+-w@mail.gmail.com>

I am attempting to upgrade an older ffmpeg system I have to the latest and
greatest. However, I am unable to get certain files to transcode with the
latest version.

test file: http://tmeast.s3.amazonaws.com/demo/paristest.wmv

old command line (works correctly):

$ ffmpeg -y -i paristest.wmv -s 480x352 -sample_fmt s16 -acodec libfaac -ab
64k -ac 2 -ar 44100 -async 0 -vcodec libx264 -vpre fast -b 300k -bt 300k
-threads 0 -vsync 1 test.mp4
ffmpeg version UNKNOWN, Copyright (c) 2000-2011 the FFmpeg developers
  built on May 25 2011 22:23:12 with gcc 4.4.4 20100726 (Red Hat 4.4.4-13)
  configuration: --enable-gpl --enable-libfaac --enable-libmp3lame
--enable-libx264 --enable-pthreads --enable-static --disable-shared
--disable-network --enable-nonfree
  libavutil    51.  2. 2 / 51.  2. 2
  libavcodec   53.  6. 0 / 53.  6. 0
  libavformat  53.  2. 0 / 53.  2. 0
  libavdevice  53.  0. 0 / 53.  0. 0
  libavfilter   2. 11. 0 /  2. 11. 0
  libswscale    0. 14. 0 /  0. 14. 0
  libpostproc  51.  2. 0 / 51.  2. 0
[wmv3 @ 0x9a79e80] Extra data: 8 bits left, value: 0

Seems stream 1 codec frame rate differs from container frame rate: 1000.00
(1000/1) -> 29.97 (30000/1001)
Input #0, asf, from 'ParisTravelVideo.wmv':
  Metadata:
    SfOriginalFPS   : 299
    WMFSDKVersion   : 12.0.7601.17514
    WMFSDKNeeded    : 0.0.0.0000
    IsVBR           : 0
  Duration: 00:03:21.00, start: 0.000000, bitrate: 7403 kb/s
    Stream #0.0(eng): Audio: wmav2, 48000 Hz, 2 channels, s16, 192 kb/s
    Stream #0.1(eng): Video: wmv3 (Main), yuv420p, 1440x1080, 8196 kb/s,
PAR 4:3 DAR 16:9, 29.97 tbr, 1k tbn, 1k tbc
[buffer @ 0x9a79be0] w:1440 h:1080 pixfmt:yuv420p tb:1/1000000 sar:4/3
sws_param:
[scale @ 0x9a79960] w:1440 h:1080 fmt:yuv420p -> w:480 h:352 fmt:yuv420p
flags:0x4
[libx264 @ 0x9a772c0] using SAR=4/3
[libx264 @ 0x9a772c0] using cpu capabilities: MMX2 SSE2Fast SSSE3
FastShuffle SSE4.1 Cache64
[libx264 @ 0x9a772c0] profile High, level 2.1
[libx264 @ 0x9a772c0] 264 - core 115 - H.264/MPEG-4 AVC codec - Copyleft
2003-2011 - http://www.videolan.org/x264.html - options: cabac=1 ref=2
deblock=1:0:0 analyse=0x3:0x113 me=hex subme=6 psy=1 psy_rd=1.00:0.00
mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11
fast_pskip=1 chroma_qp_offset=-2 threads=3 sliced_threads=0 nr=0 decimate=1
interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2
b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=1 weightp=1 keyint=250
keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=30 rc=abr mbtree=1
bitrate=300 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40
aq=1:1.00
[wmv3 @ 0x9a79e80] Extra data: 8 bits left, value: 0
Output #0, mp4, to 'test.mp4':
  Metadata:
    SfOriginalFPS   : 299
    WMFSDKVersion   : 12.0.7601.17514
    WMFSDKNeeded    : 0.0.0.0000
    IsVBR           : 0
    encoder         : Lavf53.2.0
    Stream #0.0(eng): Video: libx264, yuv420p, 480x352 [PAR 4:3 DAR 20:11],
q=2-31, 300 kb/s, 30k tbn, 29.97 tbc
    Stream #0.1(eng): Audio: libfaac, 44100 Hz, 2 channels, s16, 64 kb/s
Stream mapping:
  Stream #0.1 -> #0.0
  Stream #0.0 -> #0.1$ ffmpeg -y -i ParisTravelVideo.wmv -s 480x352
-sample_fmt s16 -acodec libfaac -ab 64k -ac 2 -ar 44100 -async 0 -vcodec
libx264 -vpre fast -b 300k -bt 300k -threads 0 -vsync 1 test.mp4
ffmpeg version UNKNOWN, Copyright (c) 2000-2011 the FFmpeg developers
  built on May 25 2011 22:23:12 with gcc 4.4.4 20100726 (Red Hat 4.4.4-13)
  configuration: --enable-gpl --enable-libfaac --enable-libmp3lame
--enable-libx264 --enable-pthreads --enable-static --disable-shared
--disable-network --enable-nonfree
  libavutil    51.  2. 2 / 51.  2. 2
  libavcodec   53.  6. 0 / 53.  6. 0
  libavformat  53.  2. 0 / 53.  2. 0
  libavdevice  53.  0. 0 / 53.  0. 0
  libavfilter   2. 11. 0 /  2. 11. 0
  libswscale    0. 14. 0 /  0. 14. 0
  libpostproc  51.  2. 0 / 51.  2. 0
[wmv3 @ 0x9a79e80] Extra data: 8 bits left, value: 0

Seems stream 1 codec frame rate differs from container frame rate: 1000.00
(1000/1) -> 29.97 (30000/1001)
Input #0, asf, from 'ParisTravelVideo.wmv':
  Metadata:
    SfOriginalFPS   : 299
    WMFSDKVersion   : 12.0.7601.17514
    WMFSDKNeeded    : 0.0.0.0000
    IsVBR           : 0
  Duration: 00:03:21.00, start: 0.000000, bitrate: 7403 kb/s
    Stream #0.0(eng): Audio: wmav2, 48000 Hz, 2 channels, s16, 192 kb/s
    Stream #0.1(eng): Video: wmv3 (Main), yuv420p, 1440x1080, 8196 kb/s,
PAR 4:3 DAR 16:9, 29.97 tbr, 1k tbn, 1k tbc
[buffer @ 0x9a79be0] w:1440 h:1080 pixfmt:yuv420p tb:1/1000000 sar:4/3
sws_param:
[scale @ 0x9a79960] w:1440 h:1080 fmt:yuv420p -> w:480 h:352 fmt:yuv420p
flags:0x4
[libx264 @ 0x9a772c0] using SAR=4/3
[libx264 @ 0x9a772c0] using cpu capabilities: MMX2 SSE2Fast SSSE3
FastShuffle SSE4.1 Cache64
[libx264 @ 0x9a772c0] profile High, level 2.1
[libx264 @ 0x9a772c0] 264 - core 115 - H.264/MPEG-4 AVC codec - Copyleft
2003-2011 - http://www.videolan.org/x264.html - options: cabac=1 ref=2
deblock=1:0:0 analyse=0x3:0x113 me=hex subme=6 psy=1 psy_rd=1.00:0.00
mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11
fast_pskip=1 chroma_qp_offset=-2 threads=3 sliced_threads=0 nr=0 decimate=1
interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2
b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=1 weightp=1 keyint=250
keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=30 rc=abr mbtree=1
bitrate=300 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40
aq=1:1.00
[wmv3 @ 0x9a79e80] Extra data: 8 bits left, value: 0
Output #0, mp4, to 'test.mp4':
  Metadata:
    SfOriginalFPS   : 299
    WMFSDKVersion   : 12.0.7601.17514
    WMFSDKNeeded    : 0.0.0.0000
    IsVBR           : 0
    encoder         : Lavf53.2.0
    Stream #0.0(eng): Video: libx264, yuv420p, 480x352 [PAR 4:3 DAR 20:11],
q=2-31, 300 kb/s, 30k tbn, 29.97 tbc
    Stream #0.1(eng): Audio: libfaac, 44100 Hz, 2 channels, s16, 64 kb/s
Stream mapping:
  Stream #0.1 -> #0.0
  Stream #0.0 -> #0.1
frame= 6024 fps= 39 q=-1.0 Lsize=    8627kB time=200.93 bitrate=
351.7kbits/s    /s
video:6932kB audio:1536kB global headers:0kB muxing overhead 1.879083%
frame I:76    Avg QP:24.53  size: 10024
[libx264 @ 0x9a772c0] frame P:2517  Avg QP:28.82  size:  2119
[libx264 @ 0x9a772c0] frame B:3431  Avg QP:31.86  size:   292
[libx264 @ 0x9a772c0] consecutive B-frames: 13.9% 27.3%  9.3% 49.5%
[libx264 @ 0x9a772c0] mb I  I16..4: 21.9% 60.0% 18.1%
[libx264 @ 0x9a772c0] mb P  I16..4:  3.0%  5.6%  1.0%  P16..4: 31.3%  7.6%
 4.1%  0.0%  0.0%    skip:47.4%
[libx264 @ 0x9a772c0] mb B  I16..4:  0.5%  0.7%  0.0%  B16..8: 10.4%  1.4%
 0.1%  direct: 3.9%  skip:83.0%  L0:35.7% L1:57.0% BI: 7.3%
[libx264 @ 0x9a772c0] final ratefactor: 26.26
[libx264 @ 0x9a772c0] 8x8 transform intra:58.1% inter:72.8%
[libx264 @ 0x9a772c0] coded y,uvDC,uvAC intra: 46.1% 44.7% 16.4% inter:
8.9% 7.6% 0.5%
[libx264 @ 0x9a772c0] i16 v,h,dc,p: 53% 20% 10% 17%
[libx264 @ 0x9a772c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 22% 14% 25%  5%  7%
 8%  7%  7%  6%
[libx264 @ 0x9a772c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 30% 13% 17%  6%  8%
 9%  7%  6%  4%
[libx264 @ 0x9a772c0] i8c dc,h,v,p: 61% 18% 17%  4%
[libx264 @ 0x9a772c0] Weighted P-Frames: Y:21.3% UV:14.5%
[libx264 @ 0x9a772c0] ref P L0: 74.9% 25.1%
[libx264 @ 0x9a772c0] ref B L0: 84.1% 15.9%
[libx264 @ 0x9a772c0] ref B L1: 95.9%  4.1%
[libx264 @ 0x9a772c0] kb/s:282.51

With the latest and greatest ffmpeg (checked out and built today), the same
command fails like so:

$ ffmpeg -y -i paristest.wmv -s 480x352 -sample_fmt s16 -acodec libfaac -ab
64k -ac 2 -ar 44100 -async 0 -vcodec libx264 -preset fast -b:v 300k -bt
300k -threads 0 -vsync 1 test.mp4
ffmpeg version 0.10.2.git Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr  4 2012 17:47:11 with gcc 4.4.4 20100726 (Red Hat 4.4.4-13)
  configuration: --enable-gpl --enable-libfaac --enable-libmp3lame
--enable-libx264 --enable-pthreads --enable-static --disable-shared
--disable-network --enable-nonfree
  libavutil      51. 44.100 / 51. 44.100
  libavcodec     54. 12.100 / 54. 12.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 66.101 /  2. 66.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
  libpostproc    52.  0.100 / 52.  0.100
[wmv3 @ 0x9984a60] Extra data: 8 bits left, value: 0
Input #0, asf, from 'ParisTravelVideo.wmv':
  Metadata:
    SfOriginalFPS   : 299
    WMFSDKVersion   : 12.0.7601.17514
    WMFSDKNeeded    : 0.0.0.0000
    IsVBR           : 0
  Duration: 00:03:21.00, start: 0.000000, bitrate: 7403 kb/s
    Stream #0:0(eng): Audio: wmav2 (a[1][0][0] / 0x0161), 48000 Hz, 2
channels, s16, 192 kb/s
    Stream #0:1(eng): Video: wmv3 (Main) (WMV3 / 0x33564D57), yuv420p,
1440x1080, 8196 kb/s, SAR 4:3 DAR 16:9, 29.97 tbr, 1k tbn, 1k tbc
[buffer @ 0x9986020] w:1440 h:1080 pixfmt:yuv420p tb:1/1000000 sar:4/3
sws_param:flags=2
[scale @ 0x99a8680] w:1440 h:1080 fmt:yuv420p sar:4/3 -> w:480 h:352
fmt:yuv420p sar:176/135 flags:0x4
[libx264 @ 0x999a580] using SAR=176/135
[libx264 @ 0x999a580] using cpu capabilities: MMX2 SSE2Fast SSSE3
FastShuffle SSE4.1 Cache64
[libx264 @ 0x999a580] profile High, level 2.1
[libx264 @ 0x999a580] 264 - core 122 - H.264/MPEG-4 AVC codec - Copyleft
2003-2012 - http://www.videolan.org/x264.html - options: cabac=1 ref=2
deblock=1:0:0 analyse=0x3:0x113 me=hex subme=6 psy=1 psy_rd=1.00:0.00
mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11
fast_pskip=1 chroma_qp_offset=-2 threads=3 sliced_threads=0 nr=0 decimate=1
interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2
b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=1 keyint=250
keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=30 rc=abr mbtree=1
bitrate=300 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40
aq=1:1.00
[wmv3 @ 0x9984a60] Extra data: 8 bits left, value: 0
Output #0, mp4, to 'test.mp4':
  Metadata:
    SfOriginalFPS   : 299
    WMFSDKVersion   : 12.0.7601.17514
    WMFSDKNeeded    : 0.0.0.0000
    IsVBR           : 0
    encoder         : Lavf54.3.100
    Stream #0:0(eng): Video: h264 (![0][0][0] / 0x0021), yuv420p, 480x352
[SAR 176:135 DAR 16:9], q=-1--1, 300 kb/s, 30k tbn, 29.97 tbc
    Stream #0:1(eng): Audio: aac (@[0][0][0] / 0x0040), 44100 Hz, 2
channels, s16, 64 kb/s
Stream mapping:
  Stream #0:1 -> #0:0 (wmv3 -> libx264)
  Stream #0:0 -> #0:1 (wmav2 -> libfaac)
Press [q] to stop, [?] for help
Application provided invalid, non monotonically increasing dts to muxer in
stream 1: 6144 >= 5296
av_interleaved_write_frame(): Invalid argument


Is there a workaround?

From cehoyos at ag.or.at  Thu Apr  5 00:08:31 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Wed, 4 Apr 2012 22:08:31 +0000 (UTC)
Subject: [FFmpeg-user] Transcode wmv->mp4 fails with latest version
References: <CALZ6ve+0E91MGs2mb9+aSEDdU5Sd1ugVsKhQf2jX3GaCpfV+-w@mail.gmail.com>
Message-ID: <loom.20120405T000206-697@post.gmane.org>

Jon Drukman <jsd <at> cluttered.com> writes:

> I am attempting to upgrade an older ffmpeg system I have to 
> the latest and greatest. However, I am unable to get 
> certain files to transcode with the latest version.
> 
> test file: http://tmeast.s3.amazonaws.com/demo/paristest.wmv

I suspect this is ticket #1167, consider adding yourself to CC:
https://ffmpeg.org/trac/ffmpeg/ticket/1167

Minimal command line is:
ffmpeg -i paristest.wmv -vn out.avi

Carl Eugen


From rickcorteza at gmail.com  Thu Apr  5 03:29:09 2012
From: rickcorteza at gmail.com (Rick C.)
Date: Thu, 5 Apr 2012 09:29:09 +0800
Subject: [FFmpeg-user] aac encoding coming from .mkv
In-Reply-To: <loom.20120404T093858-231@post.gmane.org>
References: <3CBA7AF3-54B7-4303-8E58-DD003A5E8081@gmail.com>
	<loom.20120404T093858-231@post.gmane.org>
Message-ID: <7696548B-85DC-4348-9833-EA821B4EE0B2@gmail.com>


On Apr 4, 2012, at 3:40 PM, Carl Eugen Hoyos wrote:

> Rick C. <rickcorteza <at> gmail.com> writes:
> 
>> If I want to use -acodec aac -strict experimental -ab192k 
>> coming from .mkv containing 6 channel dts/ac-3
>> audio it seems to create a variable bit rate with low quality.
> 
> "experimental" should give you the answer, but since it worked 
> here when I tested last time, please provide the command line 
> you used together with the complete, uncut console output.
> 
> Carl Eugen
> 

Thanks Carl yes I'll put together the specifics and get back to you...


From de.techno at gmail.com  Thu Apr  5 03:55:39 2012
From: de.techno at gmail.com (dE .)
Date: Thu, 05 Apr 2012 07:25:39 +0530
Subject: [FFmpeg-user] Mapping multiple audio streams
In-Reply-To: <loom.20120402T153115-529@post.gmane.org>
References: <44957.7503059574$1333369505@news.gmane.org>
	<loom.20120402T153115-529@post.gmane.org>
Message-ID: <4F7CFB9B.3040004@gmail.com>

On 04/02/12 19:02, Carl Eugen Hoyos wrote:
> Matthew Salisbury<matthew.salisbury<at>  autonomy.com>  writes:
>
>> Suppose I have an input with n audio streams. If I want to
>> generate a separate output file for each stream is there a
>> way of doing this via a single command?
> I wonder how such a command line would look like...
>
>> Bearing in mind the number of audio streams in the input is
>> unknown. Would I need to interrogate the input first and
>> determine how many streams it contains?
> Yes, you need to specify the mapping and the file name for
> all output files on the command line.
>
> Carl Eugen
>
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user

All this's possible via shell scripting.

From rickcorteza at gmail.com  Thu Apr  5 04:34:35 2012
From: rickcorteza at gmail.com (Rick C.)
Date: Thu, 5 Apr 2012 10:34:35 +0800
Subject: [FFmpeg-user] aac encoding coming from .mkv
In-Reply-To: <loom.20120404T093858-231@post.gmane.org>
References: <3CBA7AF3-54B7-4303-8E58-DD003A5E8081@gmail.com>
	<loom.20120404T093858-231@post.gmane.org>
Message-ID: <0CF38950-5CD4-4DE6-939C-9CBFB4E9D775@gmail.com>


On Apr 4, 2012, at 3:40 PM, Carl Eugen Hoyos wrote:

> Rick C. <rickcorteza <at> gmail.com> writes:
> 
>> If I want to use -acodec aac -strict experimental -ab192k 
>> coming from .mkv containing 6 channel dts/ac-3
>> audio it seems to create a variable bit rate with low quality.
> 
> "experimental" should give you the answer, but since it worked 
> here when I tested last time, please provide the command line 
> you used together with the complete, uncut console output.
> 
> Carl Eugen
> 


Here I just ran a sample converting both audio streams:

Last login: Thu Apr  5 10:21:14 on ttys004
mahalkos-iMac:~ mahalko$ /Users/mahalko/Desktop/ffmpeg -i /Users/mahalko/Movies/Apollo.18.2011.1080p.x264.MKV.AC3.DTS.Eng.NL.Subs/Apollo.18.2011.1080p.x264.MKV.AC3.DTS.Eng.NL.Subs/Apollo.18.2011.1080p.x264.MKV.AC3.DTS.Eng.NL.Subs.mkv -acodec aac -strict experimental -ab 192k -map 0:v:0 -map 0:a -t 120 /Users/mahalko/Desktop/test.mp4
ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
  built on Mar 17 2012 17:59:03 with gcc 4.2.1 (Apple Inc. build 5666) (dot 3)
  configuration: --prefix=/Volumes/Ramdisk/sw --enable-gpl --enable-pthreads --enable-version3 --enable-libspeex --enable-libvpx --disable-decoder=libvpx --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-avfilter --enable-libopencore_amrwb --enable-libopencore_amrnb --enable-filters --arch=x86_64 --enable-runtime-cpudetect
  libavutil      51. 35.100 / 51. 35.100
  libavcodec     53. 61.100 / 53. 61.100
  libavformat    53. 32.100 / 53. 32.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, matroska,webm, from '/Users/mahalko/Movies/Apollo.18.2011.1080p.x264.MKV.AC3.DTS.Eng.NL.Subs/Apollo.18.2011.1080p.x264.MKV.AC3.DTS.Eng.NL.Subs/Apollo.18.2011.1080p.x264.MKV.AC3.DTS.Eng.NL.Subs.mkv':
  Duration: 01:26:32.03, start: 0.000000, bitrate: 11481 kb/s
    Chapter #0.0: start 0.000000, end 213.547000
    Metadata:
      title           : 00:00:00.000
    Chapter #0.1: start 213.547000, end 524.274000
    Metadata:
      title           : 00:03:33.547
    Chapter #0.2: start 524.274000, end 938.938000
    Metadata:
      title           : 00:08:44.274
    Chapter #0.3: start 938.938000, end 1368.158000
    Metadata:
      title           : 00:15:38.938
    Chapter #0.4: start 1368.158000, end 1908.323000
    Metadata:
      title           : 00:22:48.158
    Chapter #0.5: start 1908.323000, end 2194.401000
    Metadata:
      title           : 00:31:48.323
    Chapter #0.6: start 2194.401000, end 2828.159000
    Metadata:
      title           : 00:36:34.401
    Chapter #0.7: start 2828.159000, end 3360.315000
    Metadata:
      title           : 00:47:08.159
    Chapter #0.8: start 3360.315000, end 3459.581000
    Metadata:
      title           : 00:56:00.315
    Chapter #0.9: start 3459.581000, end 3865.111000
    Metadata:
      title           : 00:57:39.581
    Chapter #0.10: start 3865.111000, end 4228.850000
    Metadata:
      title           : 01:04:25.111
    Chapter #0.11: start 4228.850000, end 4473.469000
    Metadata:
      title           : 01:10:28.850
    Chapter #0.12: start 4473.469000, end 4586.582000
    Metadata:
      title           : 01:14:33.469
    Chapter #0.13: start 4586.582000, end 5192.032000
    Metadata:
      title           : 01:16:26.582
    Stream #0:0(eng): Video: h264 (High), yuv420p, 1920x1080, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
    Stream #0:1(eng): Audio: dts (DTS), 48000 Hz, 5.1(side), s16, 1536 kb/s (default)
    Metadata:
      title           : DTS
    Stream #0:2: Audio: ac3, 48000 Hz, 5.1(side), s16, 640 kb/s
    Metadata:
      title           : AC3
    Stream #0:3(eng): Subtitle: text (default)
    Metadata:
      title           : English
    Stream #0:4(dut): Subtitle: text
    Metadata:
      title           : Nederlands
[buffer @ 0x1015197e0] w:1920 h:1080 pixfmt:yuv420p tb:1/1000000 sar:1/1 sws_param:
Incompatible sample format 's16' for codec 'aac', auto-selecting format 'flt'
    Last message repeated 1 times
[libx264 @ 0x101847a00] using SAR=1/1
[libx264 @ 0x101847a00] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2 AVX
[libx264 @ 0x101847a00] profile High, level 4.0
[libx264 @ 0x101847a00] 264 - core 120 - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=23 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to '/Users/mahalko/Desktop/test.mp4':
  Metadata:
    encoder         : Lavf53.32.100
    Chapter #0.0: start 0.000000, end 120.000000
    Metadata:
      title           : 00:00:00.000
    Stream #0:0(eng): Video: h264 (![0][0][0] / 0x0021), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 24k tbn, 23.98 tbc (default)
    Stream #0:1(eng): Audio: aac (@[0][0][0] / 0x0040), 48000 Hz, 5.1(side), flt, 192 kb/s (default)
    Metadata:
      title           : DTS
    Stream #0:2: Audio: aac (@[0][0][0] / 0x0040), 48000 Hz, 5.1(side), flt, 192 kb/s
    Metadata:
      title           : AC3
Stream mapping:
  Stream #0:0 -> #0:0 (h264 -> libx264)
  Stream #0:1 -> #0:1 (dca -> aac)
  Stream #0:2 -> #0:2 (ac3 -> aac)
Press [q] to stop, [?] for help
frame= 2878 fps= 19 q=-1.0 Lsize=   79879kB time=00:01:59.95 bitrate=5455.2kbits/s    
video:76623kB audio:3129kB global headers:0kB muxing overhead 0.159208%
[libx264 @ 0x101847a00] frame I:129   Avg QP:21.15  size:112341
[libx264 @ 0x101847a00] frame P:1639  Avg QP:23.78  size: 32999
[libx264 @ 0x101847a00] frame B:1110  Avg QP:27.23  size:  8905
[libx264 @ 0x101847a00] consecutive B-frames: 38.4% 29.5%  2.7% 29.3%
[libx264 @ 0x101847a00] mb I  I16..4: 23.4% 71.9%  4.6%
[libx264 @ 0x101847a00] mb P  I16..4:  2.5% 13.5%  0.8%  P16..4: 29.1%  8.1%  2.8%  0.0%  0.0%    skip:43.2%
[libx264 @ 0x101847a00] mb B  I16..4:  0.1%  1.1%  0.0%  B16..8: 16.3%  3.4%  0.5%  direct: 1.7%  skip:76.8%  L0:49.1% L1:46.7% BI: 4.2%
[libx264 @ 0x101847a00] 8x8 transform intra:78.2% inter:83.9%
[libx264 @ 0x101847a00] coded y,uvDC,uvAC intra: 70.8% 62.8% 26.7% inter: 17.1% 12.5% 0.1%
[libx264 @ 0x101847a00] i16 v,h,dc,p: 79%  8%  5%  8%
[libx264 @ 0x101847a00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 16% 13% 20%  7% 10%  9%  9%  8%  9%
[libx264 @ 0x101847a00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 15% 12%  8% 12% 10%  9%  7%  7%
[libx264 @ 0x101847a00] i8c dc,h,v,p: 62% 16% 18%  5%
[libx264 @ 0x101847a00] Weighted P-Frames: Y:10.0% UV:7.4%
[libx264 @ 0x101847a00] ref P L0: 55.9% 13.5% 19.1% 11.2%  0.3%
[libx264 @ 0x101847a00] ref B L0: 71.5% 27.1%  1.4%
[libx264 @ 0x101847a00] ref B L1: 97.8%  2.2%
[libx264 @ 0x101847a00] kb/s:5229.17
mahalkos-iMac:~ mahalko$ 


And the resulting info:

Last login: Thu Apr  5 10:25:31 on ttys005
mahalkos-iMac:~ mahalko$ /Users/mahalko/Desktop/ffmpeg -i /Users/mahalko/Desktop/test.mp4 
ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
  built on Mar 17 2012 17:59:03 with gcc 4.2.1 (Apple Inc. build 5666) (dot 3)
  configuration: --prefix=/Volumes/Ramdisk/sw --enable-gpl --enable-pthreads --enable-version3 --enable-libspeex --enable-libvpx --disable-decoder=libvpx --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-avfilter --enable-libopencore_amrwb --enable-libopencore_amrnb --enable-filters --arch=x86_64 --enable-runtime-cpudetect
  libavutil      51. 35.100 / 51. 35.100
  libavcodec     53. 61.100 / 53. 61.100
  libavformat    53. 32.100 / 53. 32.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/mahalko/Desktop/test.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf53.32.100
  Duration: 00:02:00.03, start: 0.000000, bitrate: 5451 kb/s
    Chapter #0.0: start 0.000000, end 120.037000
    Metadata:
      title           : 00:00:00.000
    Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 5229 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 47.95 tbc
    Metadata:
      handler_name    : VideoHandler
    Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz, 5.1, s16, 107 kb/s
    Metadata:
      handler_name    : SoundHandler
    Stream #0:2(und): Audio: aac (mp4a / 0x6134706D), 48000 Hz, 5.1, s16, 106 kb/s
    Metadata:
      handler_name    : 
At least one output file must be specified
mahalkos-iMac:~ mahalko$ 



From babyboy-8686 at 163.com  Thu Apr  5 03:35:54 2012
From: babyboy-8686 at 163.com (=?GBK?B?uqvI8MvJ?=)
Date: Thu, 5 Apr 2012 09:35:54 +0800 (CST)
Subject: [FFmpeg-user] questions of -vf yadif
Message-ID: <62b6e188.3960.1368024c169.Coremail.babyboy-8686@163.com>

 Hi,all!
      When I put my usual frame-rate video transcoding into it is suitable in computer play FLV format, the results appeared jagged. I can use the option -deinterlace to eliminate the jagged,But this option is deprecated since the deinterlacing is very low quality,and the documentation suggests me use the yadif filter with -filter:v yadif instand .
      I tried all the parameters combination of -vf yadif,but i did not get a satisfactory results ?
      How to use the option -vf yadif?

|
|
|
-------------- next part --------------
A non-text attachment was scrubbed...
Name: ??.vcf
Type: text/x-vcard
Size: 323 bytes
Desc: not available
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120405/8a4a6d18/attachment.vcf>

From salmjuh at hotmail.com  Wed Apr  4 12:27:00 2012
From: salmjuh at hotmail.com (juha s.)
Date: Wed, 4 Apr 2012 10:27:00 +0000
Subject: [FFmpeg-user] FW: Recording RTSP stream /
 av_interleaved_write_frame(): Invalid argument
In-Reply-To: <SNT127-W448DDF8EFA28DD9E6627BAAB320@phx.gbl>
References: <SNT127-W27D89673648D7C65AA75A1AB4B0@phx.gbl>,
	<SNT127-W9D7FD12A164C6A6B8D95DAB480@phx.gbl>,
	<SNT127-W448DDF8EFA28DD9E6627BAAB320@phx.gbl>
Message-ID: <SNT127-W1384D49673DEEB28E02107AB320@phx.gbl>


Hi 
 
I capture RTSPstream but get some files broken as below I have copy-paste logs here and send it to the developers. But now I'm thinking, that do I have some option wrong and should I change command which I use for recording:
 
ffmpeg -i rtsp://192.168.12.23:8554 -aspect 16:9 -copyts -vcodec libx264 -preset fast -b:v 900k  -y /videos/Lives/18928653.mp4
 
Any ideas ?
 
 
BR,
jiiii
 

 



From: salmjuh at hotmail.com
To: ffmpeg-devel at ffmpeg.org
Subject: FW: Recording RTSP stream / av_interleaved_write_frame(): Invalid argument
Date: Wed, 4 Apr 2012 10:24:10 +0000





Hi 
 
 
I updated to new version, but still this problem occurs time to time. Hope some one find these log of invalid files useful for solving the problem. Here is one invalid files log:
 
root at CVod1:~# cat /DVB/Log/18984340.log
ffmpeg version N-34954-ga4e359a Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr  4 2012 10:03:00 with gcc 4.6.1
  configuration: --enable-gpl --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --en                                            able-libx264 --enable-nonfree --enable-postproc --enable-version3 --enable-x11grab --enable-libvpx
  libavutil      51. 44.100 / 51. 44.100
  libavcodec     54. 12.100 / 54. 12.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 66.101 /  2. 66.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
  libpostproc    52.  0.100 / 52.  0.100
[rtsp @ 0x28553e0] SDP:
v=0
o=1333368378841000 1 IN IP4 10.71.31.231
s=--
i=-- Media
t=0 0
a=tool:Digital Rapids Corp Streaming2005.05.26
a=type:broadcast
a=control:*
a=source-filter: incl IN IP4 * 10.71.31.231
a=rtcp:unicast reflection
a=range:npt=0-
a=x-qt-text-nam:--
a=x-qt-text-inf:-- Media
m=audio 0 RTP/AVP 96
c=IN IP4 0.0.0.0
a=rtpmap:96 MPEG4-GENERIC/90000
a=fmtp:96 streamtype=5;profile-level-id=1;mode=AAC-hbr;sizelength=13;indexlength=3;indexdeltalength=3;bitrate=2;config=1390
a=control:trackID=1
m=video 0 RTP/AVP 97
c=IN IP4 0.0.0.0
a=rtpmap:97 H264/90000
a=fmtp:97 packetization-mode=1;profile-level-id=4D4020;sprop-parameter-sets=Z01AIJZWBQF/ywgAAAMACAAAAwGUIA==,aO8GDMg=
a=control:trackID=2
[rtsp @ 0x28553e0] audio codec set to: aac
[rtsp @ 0x28553e0] audio samplerate set to: 90000
[rtsp @ 0x28553e0] audio channels set to: 1
[rtsp @ 0x28553e0] video codec set to: h264
[NULL @ 0x2864040] RTP Packetization Mode: 1
[NULL @ 0x2864040] RTP Profile IDC: 4d Profile IOP: 40 Level: 20
[NULL @ 0x2864040] Extradata set to 0x2864600 (size: 35)!hello state=0
[h264 @ 0x2864040] Missing reference picture
[h264 @ 0x2864040] decode_slice_header error
[h264 @ 0x2864040] concealing 920 DC, 920 AC, 920 MV errors
[h264 @ 0x2864040] Current profile doesn't provide more RBSP data in PPS, skipping
    Last message repeated 2 times
[rtsp @ 0x28553e0] All info found
[rtsp @ 0x28553e0] Estimating duration from bitrate, this may be inaccurate
Input #0, rtsp, from 'rtsp://10.71.31.231:8555':
  Metadata:
    title           : --
    comment         : -- Media
  Duration: N/A, start: 0.000000, bitrate: N/A
    Stream #0:0, 20, 1/90000: Audio: aac, 44100 Hz, stereo, s16
    Stream #0:1, 22, 1/90000: Video: h264 (Main), yuv420p, 640x360, 1/50, 25 fps, 25 tbr, 90k tbn, 50 tbc
[buffer @ 0x28b5b20] w:640 h:360 pixfmt:yuv420p tb:1/1000000 sar:0/1 sws_param:flags=2
[libx264 @ 0x28ad7e0] using mv_range_thread = 24
[libx264 @ 0x28ad7e0] using SAR=1/1
[libx264 @ 0x28ad7e0] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2
[libx264 @ 0x28ad7e0] profile High, level 3.0
[libx264 @ 0x28ad7e0] 264 - core 122 r2184 5c85e0a - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblo                                            ck=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp                                            _offset=-2 threads=24 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1                                             open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=abr mbtree=1 bitrate=900 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpst                                            ep=4 ip_ratio=1.40 aq=1:1.00
[h264 @ 0x2864040] detected 16 logical cores
Output #0, mp4, to '/DVB/Videot/--/18984340.mp4':
  Metadata:
    title           : --
    comment         : -- Media
    encoder         : Lavf54.3.100
    Stream #0:0, 0, 1/25: Video: h264 (![0][0][0] / 0x0021), yuv420p, 640x360 [SAR 1:1 DAR 16:9], 1/25, q=-1--1, 900 kb/s, 25 tbn, 25 tbc
    Stream #0:1, 0, 1/44100: Audio: aac (@[0][0][0] / 0x0040), 44100 Hz, stereo, s16, 128 kb/s
Stream mapping:
  Stream #0:1 -> #0:0 (h264 -> libx264)
  Stream #0:0 -> #0:1 (aac -> libfaac)
Press [q] to stop, [?] for help
[h264 @ 0x486b880] Missing reference picture
[h264 @ 0x486b880] decode_slice_header error
[h264 @ 0x486b880] concealing 920 DC, 920 AC, 920 MV errors
[h264 @ 0x4c6cec0] Increasing reorder buffer to 1
[h264 @ 0x4c6cec0] no picture
*** 1 dup!
[libx264 @ 0x28ad7e0] using mv_range_thread = 24
[h264 @ 0x2864040] Current profile doesn't provide more RBSP data in PPS, skipping
Current profile doesn't provide more RBSP data in PPS, skippingate=   0.0kbits/s dup=1 drop=0
[h264 @ 0x2864040] Current profile doesn't provide more RBSP data in PPS, skipping
Current profile doesn't provide more RBSP data in PPS, skippingate=   0.0kbits/s dup=1 drop=0
[mp4 @ 0x28ad2a0] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 103424 >= 101444
av_interleaved_write_frame(): Invalid argument
root at CVod1:~#

 
 
 

 




From: salmjuh at hotmail.com
To: ffmpeg-devel at ffmpeg.org
Subject: Recording RTSP stream / av_interleaved_write_frame(): Invalid argument
Date: Thu, 29 Mar 2012 09:57:50 +0000









Hi
 
I have captured RTSP stream and everything is worked quit nice. Now I have upraged latest version and about 75 % of captured recoding are failed because "moov atom not found" and "av_interleaved_write_frame(): Invalid argument". So is there somethin broken or ?m'I doing something wrong ?

 
Im using this line for recording: ffmpeg -i rtsp://192.168.12.23:8554 -aspect 16:9 -copyts -vcodec libx264 -preset fast -b:v 900k  -y /videos/Lives/18928653.mp4

Any help would be greatly appriciated !

---------

Here is debug information about one file that is broken. Please, can somebody help me with this one ?
 
 
root at CVod1:/DVB# ffmpeg -i /videos/Lives/18928653.mp4
ffmpeg version N-34813-g96d0494 Copyright (c) 2000-2012 the FFmpeg developers
  built on Mar 28 2012 08:37:13 with gcc 4.6.1
  configuration: --enable-gpl --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libx264 --enable-nonfree --enable-postproc --enable-version3 --enable-x11grab --enable-libvpx
  libavutil      51. 44.100 / 51. 44.100
  libavcodec     54. 12.100 / 54. 12.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 66.100 /  2. 66.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
  libpostproc    52.  0.100 / 52.  0.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x30aa3e0] moov atom not found
/videos/Lives/18928653.mp4: Invalid data found when processing input
root at CVod1:/DVB#
 
 
 
 
root at CVod1:/DVB# cat /DVB/Log/18928653.Lives
ffmpeg version N-34813-g96d0494 Copyright (c) 2000-2012 the FFmpeg developers
  built on Mar 28 2012 08:37:13 with gcc 4.6.1
  configuration: --enable-gpl --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libx264 --enable-nonfree --enable-postproc --enable-version3 --enable-x11grab --enable-libvpx
  libavutil      51. 44.100 / 51. 44.100
  libavcodec     54. 12.100 / 54. 12.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 66.100 /  2. 66.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
  libpostproc    52.  0.100 / 52.  0.100
[rtsp @ 0x27b13e0] SDP:
v=0
o=1332932278761000 1 IN IP4 10.71.31.232
s=Lives
i=---
t=0 0
a=tool:--- Streaming
a=type:broadcast
a=control:*
a=source-filter: incl IN IP4 * 10.71.31.232
a=rtcp:unicast reflection
a=range:npt=0-
a=x-qt-text-nam:Lives
a=x-qt-text-inf:---
m=audio 0 RTP/AVP 96
c=IN IP4 0.0.0.0
a=rtpmap:96 MPEG4-GENERIC/90000
a=fmtp:96 streamtype=5;profile-level-id=1;mode=AAC-hbr;sizelength=13;indexlength=3;indexdeltalength=3;bitrate=2;config=1390
a=control:trackID=1
m=video 0 RTP/AVP 97
c=IN IP4 0.0.0.0
a=rtpmap:97 H264/90000
a=fmtp:97 packetization-mode=1;profile-level-id=4D4020;sprop-parameter-sets=Z01AIJZWBQF/y/+AAYACCAAAAwAIAAADAZQg,aO8GDMg=
a=control:trackID=2
[rtsp @ 0x27b13e0] audio codec set to: aac
[rtsp @ 0x27b13e0] audio samplerate set to: 90000
[rtsp @ 0x27b13e0] audio channels set to: 1
[rtsp @ 0x27b13e0] video codec set to: h264
[NULL @ 0x27bffe0] RTP Packetization Mode: 1
[NULL @ 0x27bffe0] RTP Profile IDC: 4d Profile IOP: 40 Level: 20
[NULL @ 0x27bffe0] Extradata set to 0x27c05a0 (size: 40)!hello state=0
[h264 @ 0x27bffe0] Missing reference picture
[h264 @ 0x27bffe0] decode_slice_header error
[h264 @ 0x27bffe0] concealing 920 DC, 920 AC, 920 MV errors
[h264 @ 0x27bffe0] Current profile doesn't provide more RBSP data in PPS, skipping
    Last message repeated 1 times
[rtsp @ 0x27b13e0] All info found
[rtsp @ 0x27b13e0] Estimating duration from bitrate, this may be inaccurate
Input #0, rtsp, from 'rtsp://10.71.31.232:8554':
  Metadata:
    title           : Lives
    comment         : ---
  Duration: N/A, start: 0.000000, bitrate: N/A
    Stream #0:0, 19, 1/90000: Audio: aac, 44100 Hz, stereo, s16
    Stream #0:1, 22, 1/90000: Video: h264 (Main), yuv420p, 640x360 [SAR 3:4 DAR 4:3], 1/50, 25 fps, 25 tbr, 90k tbn, 50 tbc
[buffer @ 0x280ad60] w:640 h:360 pixfmt:yuv420p tb:1/1000000 sar:3/4 sws_param:
[libx264 @ 0x2809780] using mv_range_thread = 24
[libx264 @ 0x2809780] using SAR=1/1
[libx264 @ 0x2809780] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2
[libx264 @ 0x2809780] profile High, level 3.0
[libx264 @ 0x2809780] 264 - core 122 r2184 5c85e0a - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=1 ref=2 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=6 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=24 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=1 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=30 rc=abr mbtree=1 bitrate=900 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
[h264 @ 0x27bffe0] detected 16 logical cores
Output #0, mp4, to '/videos/Lives/18928653.mp4':
  Metadata:
    title           : Lives
    comment         : ---
    encoder         : Lavf54.3.100
    Stream #0:0, 0, 1/25: Video: h264 (![0][0][0] / 0x0021), yuv420p, 640x360 [SAR 1:1 DAR 16:9], 1/25, q=-1--1, 900 kb/s, 25 tbn, 25 tbc
    Stream #0:1, 0, 1/44100: Audio: aac (@[0][0][0] / 0x0040), 44100 Hz, stereo, s16, 128 kb/s
Stream mapping:
  Stream #0:1 -> #0:0 (h264 -> libx264)
  Stream #0:0 -> #0:1 (aac -> libfaac)
Press [q] to stop, [?] for help
[h264 @ 0x401af80] Missing reference picture
[h264 @ 0x401af80] decode_slice_header error
[h264 @ 0x401af80] concealing 920 DC, 920 AC, 920 MV errors
[h264 @ 0x441c640] Increasing reorder buffer to 1
[h264 @ 0x441c640] no picture
*** 1 dup!
[libx264 @ 0x2809780] using mv_range_thread = 24
[h264 @ 0x27bffe0] Current profile doesn't provide more RBSP data in PPS, skipping
Current profile doesn't provide more RBSP data in PPS, skippingate=   0.0kbits/s dup=1 drop=0
Current profile doesn't provide more RBSP data in PPS, skippingate=   0.0kbits/s dup=1 drop=0
[libx264 @ 0x2809780] scene cut at 10 Icost:192175 Pcost:192175 ratio:0.0000 bias:0.0400 gop:10 (imb:798 pmb:0)
[h264 @ 0x27bffe0] Current profile doesn't provide more RBSP data in PPS, skipping
Current profile doesn't provide more RBSP data in PPS, skippingate=   0.0kbits/s dup=1 drop=0
[libx264 @ 0x2809780] frame=   0 QP=10.00 NAL=3 Slice:I Poc:0   I:920  P:0    SKIP:0    size=87 bytes
[libx264 @ 0x2809780] frame=   1 QP=29.00 NAL=2 Slice:P Poc:8   I:0    P:0    SKIP:920  size=19 bytes
[libx264 @ 0x2809780] frame=   2 QP=29.00 NAL=2 Slice:B Poc:4   I:0    P:0    SKIP:920  size=17 bytes
[libx264 @ 0x2809780] frame=   3 QP=29.00 NAL=0 Slice:B Poc:2   I:0    P:0    SKIP:920  size=17 bytes
frame=   4 QP=29.00 NAL=0 Slice:B Poc:6   I:0    P:0    SKIP:920  size=16 bytes/s dup=1 drop=0
[libx264 @ 0x2809780] frame=   5 QP=29.00 NAL=2 Slice:P Poc:16  I:0    P:0    SKIP:920  size=20 bytes
[libx264 @ 0x2809780] frame=   6 QP=29.00 NAL=2 Slice:B Poc:12  I:0    P:0    SKIP:920  size=18 bytes
[libx264 @ 0x2809780] frame=   7 QP=29.00 NAL=0 Slice:B Poc:10  I:0    P:0    SKIP:920  size=17 bytes
[libx264 @ 0x2809780] frame=   8 QP=29.00 NAL=0 Slice:B Poc:14  I:0    P:0    SKIP:920  size=16 bytes
[libx264 @ 0x2809780] frame=   9 QP=29.00 NAL=2 Slice:P Poc:18  I:0    P:0    SKIP:920  size=20 bytes
[libx264 @ 0x2809780] frame=  10 QP=19.54 NAL=2 Slice:I Poc:20  I:920  P:0    SKIP:0    size=11958 bytes
[libx264 @ 0x2809780] frame=  11 QP=22.51 NAL=2 Slice:P Poc:28  I:17   P:651  SKIP:252  size=2099 bytes
[libx264 @ 0x2809780] frame=  12 QP=24.66 NAL=2 Slice:B Poc:24  I:3    P:414  SKIP:503  size=690 bytes
[h264 @ 0x27bffe0] Current profile doesn't provide more RBSP data in PPS, skipping
[libx264 @ 0x2809780] frame=  13 QP=26.27 NAL=0 Slice:B Poc:22  I:1    P:280  SKIP:639  size=397 bytes
[libx264 @ 0x2809780] frame=  14 QP=25.29 NAL=0 Slice:B Poc:26  I:2    P:359  SKIP:559  size=499 bytes
[libx264 @ 0x2809780] frame=  15 QP=22.92 NAL=2 Slice:P Poc:36  I:16   P:622  SKIP:282  size=2078 bytes
frame=  16 QP=24.69 NAL=2 Slice:B Poc:32  I:14   P:452  SKIP:454  size=863 bytess dup=1 drop=0
[libx264 @ 0x2809780] frame=  17 QP=25.94 NAL=0 Slice:B Poc:30  I:1    P:232  SKIP:687  size=393 bytes
[libx264 @ 0x2809780] frame=  18 QP=25.30 NAL=0 Slice:B Poc:34  I:1    P:218  SKIP:701  size=324 bytes
[libx264 @ 0x2809780] frame=  19 QP=23.44 NAL=2 Slice:P Poc:44  I:34   P:683  SKIP:203  size=2630 bytes
[libx264 @ 0x2809780] frame=  20 QP=24.34 NAL=2 Slice:B Poc:40  I:10   P:379  SKIP:531  size=753 bytes
[libx264 @ 0x2809780] frame=  21 QP=26.11 NAL=0 Slice:B Poc:38  I:15   P:356  SKIP:549  size=584 bytes
[libx264 @ 0x2809780] frame=  22 QP=25.70 NAL=0 Slice:B Poc:42  I:2    P:192  SKIP:726  size=304 bytes
[libx264 @ 0x2809780] frame=  23 QP=22.63 NAL=2 Slice:P Poc:52  I:52   P:721  SKIP:147  size=3692 bytes
[libx264 @ 0x2809780] frame=  24 QP=24.73 NAL=2 Slice:B Poc:48  I:10   P:472  SKIP:435  size=1066 bytes
[libx264 @ 0x2809780] frame=  25 QP=26.20 NAL=0 Slice:B Poc:46  I:14   P:391  SKIP:515  size=704 bytes
[h264 @ 0x27bffe0] Current profile doesn't provide more RBSP data in PPS, skipping
[libx264 @ 0x2809780] frame=  26 QP=26.35 NAL=0 Slice:B Poc:50  I:6    P:200  SKIP:713  size=389 bytes
[libx264 @ 0x2809780] frame=  27 QP=18.93 NAL=2 Slice:P Poc:60  I:87   P:785  SKIP:48   size=7833 bytes
[libx264 @ 0x2809780] frame=  28 QP=22.92 NAL=2 Slice:B Poc:56  I:13   P:541  SKIP:362  size=1405 bytes
[libx264 @ 0x2809780] frame=  29 QP=24.92 NAL=0 Slice:B Poc:54  I:2    P:321  SKIP:597  size=627 bytes
[libx264 @ 0x2809780] frame=  30 QP=23.25 NAL=0 Slice:B Poc:58  I:9    P:500  SKIP:409  size=1057 bytes
frame=  31 QP=11.36 NAL=2 Slice:P Poc:68  I:223  P:697  SKIP:0    size=25242 bytesdup=1 drop=0
[libx264 @ 0x2809780] frame=  32 QP=17.26 NAL=2 Slice:B Poc:64  I:23   P:778  SKIP:93   size=4188 bytes
[libx264 @ 0x2809780] frame=  33 QP=20.60 NAL=0 Slice:B Poc:62  I:6    P:591  SKIP:320  size=1399 bytes
[libx264 @ 0x2809780] frame=  34 QP=16.77 NAL=0 Slice:B Poc:66  I:5    P:635  SKIP:262  size=2147 bytes
[libx264 @ 0x2809780] scene cut at 61 Icost:143962 Pcost:141511 ratio:0.0170 bias:0.1480 gop:61 (imb:769 pmb:29)
[libx264 @ 0x2809780] frame=  35 QP=9.76 NAL=2 Slice:P Poc:76  I:651  P:269  SKIP:0    size=39634 bytes
[libx264 @ 0x2809780] frame=  36 QP=13.43 NAL=2 Slice:B Poc:72  I:77   P:739  SKIP:40   size=12781 bytes
[libx264 @ 0x2809780] frame=  37 QP=14.42 NAL=0 Slice:B Poc:70  I:50   P:771  SKIP:63   size=6841 bytes
[libx264 @ 0x2809780] frame=  38 QP=13.95 NAL=0 Slice:B Poc:74  I:6    P:698  SKIP:189  size=3218 bytes
[h264 @ 0x27bffe0] Current profile doesn't provide more RBSP data in PPS, skipping
[libx264 @ 0x2809780] frame=  39 QP=8.53 NAL=2 Slice:P Poc:84  I:197  P:723  SKIP:0    size=29804 bytes
[mp4 @ 0x2809240] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 199680 >= 199212
av_interleaved_write_frame(): Invalid argument
root at CVod1:/DVB#

 		 	   		  

From andrey.krieger.utkin at gmail.com  Thu Apr  5 11:00:18 2012
From: andrey.krieger.utkin at gmail.com (Andrey Utkin)
Date: Thu, 5 Apr 2012 12:00:18 +0300
Subject: [FFmpeg-user] Cross compiling FFmpeg libraries for ios 5.1
	(armv6/armv7/i386)
In-Reply-To: <1333564371.56931.YahooMailNeo@web113516.mail.gq1.yahoo.com>
References: <1333564371.56931.YahooMailNeo@web113516.mail.gq1.yahoo.com>
Message-ID: <CANZNk81om4Z46R=gRW7vaZekUCBAp9FfMFU_oFkhsSPjesE+2A@mail.gmail.com>

2012/4/4 Carlos Duran <beveryhappy99 at yahoo.com>:
> Hi,
>
> Does anybody have experience cross compiling fmpeg for iOS5.1?,

Yes. Look at this thread
http://ffmpeg.org/pipermail/libav-user/2012-March/001621.html
I have succeed building it yesterday following the principle described there.

-- 
Andrey Utkin

From jeanpaul at i-serve.nl  Thu Apr  5 11:31:41 2012
From: jeanpaul at i-serve.nl (Jean-Paul van de Plasse)
Date: Thu, 5 Apr 2012 11:31:41 +0200
Subject: [FFmpeg-user] Problem with mpeg copy and start position
Message-ID: <9E3E07B1-B749-4B8C-9725-F73F8D084329@i-serve.nl>

Hello,

Recently updated my ffmpeg install and now I have a problem, before this worked correctly.
I trim video's for later processing with other software, so i use -ss and -t to give the startpoint and duration.
But the resulting file seems to mis a correct header.

ffmpeg -i input.mpg 
ffmpeg version N-39538-gfa1f92a Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr  5 2012 11:09:18 with gcc 4.1.2 20080704 (Red Hat 4.1.2-51)
  configuration: --prefix=/usr --libdir=/usr/lib --shlibdir=/usr/lib --mandir=/usr/share/man --incdir=/usr/include --disable-avisynth --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -mtune=generic -fasynchronous-unwind-tables' --enable-avfilter --enable-libdirac --enable-libfaac --enable-libgsm --enable-libmp3lame --enable-libx264 --enable-gpl --enable-nonfree --enable-postproc --enable-pthreads --enable-shared --enable-swscale --enable-vdpau --enable-version3
  libavutil      51. 44.100 / 51. 44.100
  libavcodec     54. 12.100 / 54. 12.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 66.101 /  2. 66.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mpeg, from 'input.mpg':
  Duration: 00:03:14.47, start: 0.164600, bitrate: 15634 kb/s
    Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x576 [SAR 64:45 DAR 16:9], 15000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0:1[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16, 384 kb/s
At least one output file must be specified

ffmpeg -i input.mpg -ss 1 -acodec copy -vcodec copy -t 182 output-with-ss.mpg
ffmpeg version N-39538-gfa1f92a Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr  5 2012 11:09:18 with gcc 4.1.2 20080704 (Red Hat 4.1.2-51)
  configuration: --prefix=/usr --libdir=/usr/lib --shlibdir=/usr/lib --mandir=/usr/share/man --incdir=/usr/include --disable-avisynth --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -mtune=generic -fasynchronous-unwind-tables' --enable-avfilter --enable-libdirac --enable-libfaac --enable-libgsm --enable-libmp3lame --enable-libx264 --enable-gpl --enable-nonfree --enable-postproc --enable-pthreads --enable-shared --enable-swscale --enable-vdpau --enable-version3
  libavutil      51. 44.100 / 51. 44.100
  libavcodec     54. 12.100 / 54. 12.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 66.101 /  2. 66.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mpeg, from 'input.mpg':
  Duration: 00:03:14.47, start: 0.164600, bitrate: 15634 kb/s
    Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x576 [SAR 64:45 DAR 16:9], 15000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0:1[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16, 384 kb/s
Output #0, mpeg, to 'output-with-ss.mpg':
  Metadata:
    encoder         : Lavf54.3.100
    Stream #0:0: Video: mpeg2video, yuv420p, 720x576 [SAR 64:45 DAR 16:9], q=2-31, 15000 kb/s, 25 fps, 90k tbn, 25 tbc
    Stream #0:1: Audio: mp2, 48000 Hz, stereo, 384 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame= 4546 fps= 73 q=-1.0 Lsize=  342798kB time=00:03:02.00 bitrate=15429.7kbits/s    
video:332959kB audio:8531kB global headers:0kB muxing overhead 0.383069%

ffmpeg -i output-with-ss.mpg 
ffmpeg version N-39538-gfa1f92a Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr  5 2012 11:09:18 with gcc 4.1.2 20080704 (Red Hat 4.1.2-51)
  configuration: --prefix=/usr --libdir=/usr/lib --shlibdir=/usr/lib --mandir=/usr/share/man --incdir=/usr/include --disable-avisynth --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -mtune=generic -fasynchronous-unwind-tables' --enable-avfilter --enable-libdirac --enable-libfaac --enable-libgsm --enable-libmp3lame --enable-libx264 --enable-gpl --enable-nonfree --enable-postproc --enable-pthreads --enable-shared --enable-swscale --enable-vdpau --enable-version3
  libavutil      51. 44.100 / 51. 44.100
  libavcodec     54. 12.100 / 54. 12.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 66.101 /  2. 66.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
  libpostproc    52.  0.100 / 52.  0.100
[mp3 @ 0xae389e0] Header missing
    Last message repeated 952 times
[mpeg @ 0xae325c0] decoding for stream 0 failed
[mpeg @ 0xae325c0] Could not find codec parameters (Audio: mp1, 0 channels, s16)
Input #0, mpeg, from 'output-with-ss.mpg':
  Duration: 00:03:01.99, start: 1.008000, bitrate: 15430 kb/s
    Stream #0:0[0x1e0]: Audio: mp1, 0 channels, s16
    Stream #0:1[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16, 384 kb/s
At least one output file must be specified

ffmpeg -i input.mpg  -acodec copy -vcodec copy -t 182 output-without-ss.mpg
ffmpeg version N-39538-gfa1f92a Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr  5 2012 11:09:18 with gcc 4.1.2 20080704 (Red Hat 4.1.2-51)
  configuration: --prefix=/usr --libdir=/usr/lib --shlibdir=/usr/lib --mandir=/usr/share/man --incdir=/usr/include --disable-avisynth --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -mtune=generic -fasynchronous-unwind-tables' --enable-avfilter --enable-libdirac --enable-libfaac --enable-libgsm --enable-libmp3lame --enable-libx264 --enable-gpl --enable-nonfree --enable-postproc --enable-pthreads --enable-shared --enable-swscale --enable-vdpau --enable-version3
  libavutil      51. 44.100 / 51. 44.100
  libavcodec     54. 12.100 / 54. 12.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 66.101 /  2. 66.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mpeg, from 'input.mpg':
  Duration: 00:03:14.47, start: 0.164600, bitrate: 15634 kb/s
    Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x576 [SAR 64:45 DAR 16:9], 15000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0:1[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16, 384 kb/s
Output #0, mpeg, to 'output-without-ss.mpg':
  Metadata:
    encoder         : Lavf54.3.100
    Stream #0:0: Video: mpeg2video, yuv420p, 720x576 [SAR 64:45 DAR 16:9], q=2-31, 15000 kb/s, 25 fps, 90k tbn, 25 tbc
    Stream #0:1: Audio: mp2, 48000 Hz, stereo, 384 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame= 4551 fps= 75 q=-1.0 Lsize=  343140kB time=00:03:02.00 bitrate=15445.1kbits/s    
video:333297kB audio:8532kB global headers:0kB muxing overhead 0.383468%

ffmpeg -i output-without-ss.mpg 
ffmpeg version N-39538-gfa1f92a Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr  5 2012 11:09:18 with gcc 4.1.2 20080704 (Red Hat 4.1.2-51)
  configuration: --prefix=/usr --libdir=/usr/lib --shlibdir=/usr/lib --mandir=/usr/share/man --incdir=/usr/include --disable-avisynth --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -mtune=generic -fasynchronous-unwind-tables' --enable-avfilter --enable-libdirac --enable-libfaac --enable-libgsm --enable-libmp3lame --enable-libx264 --enable-gpl --enable-nonfree --enable-postproc --enable-pthreads --enable-shared --enable-swscale --enable-vdpau --enable-version3
  libavutil      51. 44.100 / 51. 44.100
  libavcodec     54. 12.100 / 54. 12.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 66.101 /  2. 66.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mpeg, from 'output-without-ss.mpg':
  Duration: 00:03:02.04, start: 1.000000, bitrate: 15441 kb/s
    Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x576 [SAR 64:45 DAR 16:9], 15000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0:1[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16, 384 kb/s
At least one output file must be specified


Maybe something changed in the syntax that I should change my command line, but any help is appreciated.

Regards,

Jean-Paul van de Plasse

From pinakee at vvidiacom.com  Thu Apr  5 15:41:30 2012
From: pinakee at vvidiacom.com (Biswas, Pinakee)
Date: Thu, 5 Apr 2012 19:11:30 +0530
Subject: [FFmpeg-user] Linking Error
Message-ID: <01af01cd1331$d1bb2300$75316900$@vvidiacom.com>

Hi,

 

I am trying to use ffmpeg APIs and libraries in my application, and I am
getting following linking error:

 

The OS is CentOS 5.7. The application is written in C++. Compiler is g++.
Ffmpeg version is 0.10.

 

MediaServerMain.cpp:(.text+0x214): undefined reference to
`av_get_random_seed()'

MediaServerConfig.cpp:(.text+0x161): undefined reference to
`av_strcasecmp(char const*, char const*)'

MediaServerConfig.cpp:(.text+0x184): undefined reference to
`av_strcasecmp(char const*, char const*)'

MediaServerConfig.cpp:(.text+0xc84): undefined reference to
`av_strcasecmp(char const*, char const*)'

MediaServerConfig.cpp:(.text+0xd18): undefined reference to
`av_strcasecmp(char const*, char const*)'

MediaServerConfig.cpp:(.text+0xda6): undefined reference to
`av_strcasecmp(char const*, char const*)'

 

MediaServerConfig.cpp:(.text+0x23c7): undefined reference to
`av_parse_video_size(int*, int*, char const*)'

MediaServerConfig.cpp:(.text+0x2414): undefined reference to
`av_strcasecmp(char const*, char const*)'

MediaServerConfig.cpp:(.text+0x245a): undefined reference to
`av_parse_video_rate(AVRational*, char const*)'

MediaServerConfig.cpp:(.text+0x24b4): undefined reference to
`av_strcasecmp(char const*, char const*)'

MediaServerConfig.cpp:(.text+0x250b): undefined reference to
`av_strcasecmp(char const*, char const*)'

MediaServerConfig.cpp:(.text+0x2542): undefined reference to
`av_strcasecmp(char const*, char const*)'

MediaServerConfig.cpp:(.text+0x2579): undefined reference to
`av_strcasecmp(char const*, char const*)'

MediaServerConfig.cpp:(.text+0x25bf): undefined reference to
`av_strcasecmp(char const*, char const*)'

 

MediaServer.cpp:(.text+0x1f8): undefined reference to
`av_read_packet(AVFormatContext*, AVPacket*)'

MediaServer.cpp:(.text+0x25d): undefined reference to `av_freep(void*)'

MediaServer.cpp:(.text+0x2cc): undefined reference to `av_malloc(unsigned
long)'

MediaServer.cpp:(.text+0x32f): undefined reference to
`av_free_packet(AVPacket*)'

 

I have linked the libraries as follows:

 

-lavutil -lavformat -lavcodec -lz -lavutil -lm

 

Could you please help me in resolving the above errors?

 

Looking forward to your response and support.

 

Thanks,

Pinakee Biswas

 

Description: Description: vvidialogo.jpg

the next experience! 

 

yGSM Mobile (Voice & Data): +91-982-016-7979 

(Tel: +91-22-26733737 I (Fax:+91-22-26732828

7E- Mail:  <mailto:pinakee at vvidiacom.com> pinakee at vvidiacom.com I 8Web:
<http://www.vvidiacom.com/> http://www.vvidiacom.com 



 

P Please don't print this e-mail unless you really need to, this will
preserve trees on planet earth. 

----------------------------Disclaimer--------------------------------------
----------------------------------------------------------------------------
----------------------------------------------------------------------------
---------

The information contained in this message (including any attachments) is
confidential and may be privileged. If you have received it by mistake
please notify the sender by return e-mail and permanently delete this
message and any attachments from your system. Please note that e-mails are
susceptible to change and malwares. VVIDIA COMMUNICATIONS PVT LTD.
(including its group companies) shall not be liable for the improper or
incomplete transmission of the information contained in this communication
nor for any delay in its receipt or damage to your system. 

----------------------------------------------------------------------------
---------------------------------------------Disclaimer---------------------
----------------------------------------------------------------------------
---------

 

-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: image/jpeg
Size: 1901 bytes
Desc: not available
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120405/1640c34e/attachment.jpe>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: image/png
Size: 168 bytes
Desc: not available
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120405/1640c34e/attachment.png>

From kk_konrad at gmx.at  Thu Apr  5 17:30:24 2012
From: kk_konrad at gmx.at (Konrad Karl)
Date: Thu, 5 Apr 2012 17:30:24 +0200
Subject: [FFmpeg-user] concatenating mp4 (non-h464) using mpegts
Message-ID: <20120405153024.GA4926localhost>

Hello,

tried to concatenate several mp4 files w/o reencoding (they all come
from kdenlive using the same export settings) using mpegts as 
intermediate format but I failed - see below.

(in the meanytime I worked around using mkvmerge but I am looking for 
something pipe-able)


The result from below command does not play at all  in mplayer or ffplay
(ffplay output at end of email)

what options am I missing?

Konrad

PS:

for H264 content in mp4 container the procedure works fine when using: 

  ffmpeg  -i tag2-1.mp4   -c copy  -bsf h264_mp4toannexb zz.ts
  and the concat: protocol:
  ffmpeg -i concat:tag1-2.ts\|tag2-1.ts  -c copy -absf aac_adtstoasc out.mp4

x264 gives much better quality but my WD TV live box does not like it
so I have to use mpeg4 encoder for the moment...

If somebody knows x264 settings (1080p50)  which the WD can play
properly, pls let me know.

============================================================================================================

kdenlive/20120405/bin/ffmpeg  -i tag2-1.mp4  -c copy -f mpegts zz.ts
ffmpeg version N-35138-gfa1f92a Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr  5 2012 14:05:40 with gcc 4.6.3 20120306 (Red Hat 4.6.3-2)
  configuration: --prefix=/home/ki/kdenlive/20120405 --disable-doc --disable-network --disable-ffserver --enable-gpl --enable-version3 --enable-shared --enable-debug --disable-stripping --enable-pthreads --enable-runtime-cpudetect --enable-libtheora --enable-libvorbis --enable-libmp3lame
--enable-libx264 --enable-libvpx
  libavutil      51. 44.100 / 51. 44.100
  libavcodec     54. 12.100 / 54. 12.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 66.101 /  2. 66.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'tag2-1.mp4':
  Metadata:
    major_brand     : isom                                                                                                                                                                             
    minor_version   : 512                                                                                                                                                                              
    compatible_brands: isomiso2mp41                                                                                                                                                                    
    encoder         : Lavf54.2.100                                                                                                                                                                     
  Duration: 00:07:37.45, start: 0.000000, bitrate: 25132 kb/s                                                                                                                                          
    Stream #0:0(und): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 24810 kb/s, 50 fps, 50 tbr, 50 tbn, 50 tbc                                             
    Metadata:                                                                                                                                                                                          
      handler_name    : VideoHandler                                                                                                                                                                   
    Stream #0:1(und): Audio: mp3 (mp4a / 0x6134706D), 44100 Hz, stereo, s16, 319 kb/s                                                                                                                  
    Metadata:                                                                                                                                                                                          
      handler_name    :                                                                                                                                                                                
[mpegts @ 0x1aec400] muxrate VBR, pcr every 5 pkts, sdt every 200, pat/pmt every 40 pkts                                                                                                               
Output #0, mpegts, to 'zz.ts':                                                                                                                                                                         
  Metadata:                                                                                                                                                                                            
    major_brand     : isom                                                                                                                                                                             
    minor_version   : 512                                                                                                                                                                              
    compatible_brands: isomiso2mp41                                                                                                                                                                    
    encoder         : Lavf54.3.100                                                                                                                                                                     
    Stream #0:0(und): Video: mpeg4 (mp4v / 0x7634706D), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 24810 kb/s, 50 fps, 90k tbn, 50 tbc
    Metadata:
      handler_name    : VideoHandler
    Stream #0:1(und): Audio: mp3 (mp4a / 0x6134706D), 44100 Hz, stereo, 319 kb/s
    Metadata:
      handler_name    : 
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame= 9321 fps=1220 q=-1.0 Lsize=  622889kB time=00:03:06.40 bitrate=27373.6kbits/s    
video:569048kB audio:7282kB global headers:0kB muxing overhead 8.078518%


=======================================================================================================


kdenlive/20120405/bin/ffprobe  zz.ts  
ffprobe version N-35138-gfa1f92a Copyright (c) 2007-2012 the FFmpeg developers
  built on Apr  5 2012 14:05:40 with gcc 4.6.3 20120306 (Red Hat 4.6.3-2)
  configuration: --prefix=/home/ki/kdenlive/20120405 --disable-doc --disable-network --disable-ffserver --enable-gpl --enable-version3 --enable-shared --enable-debug --disable-stripping --enable-pthreads --enable-runtime-cpudetect --enable-libtheora --enable-libvorbis --enable-libmp3lame
--enable-libx264 --enable-libvpx
  libavutil      51. 44.100 / 51. 44.100
  libavcodec     54. 12.100 / 54. 12.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 66.101 /  2. 66.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
  libpostproc    52.  0.100 / 52.  0.100
[mpeg4 @ 0x1ec7600] hmm, seems the headers are not complete, trying to guess time_increment_bits
[mpeg4 @ 0x1ec7600] my guess is 6 bits ;)                                                                                                                                                              
[mpeg4 @ 0x1ec7600] hmm, seems the headers are not complete, trying to guess time_increment_bits                                                                                                       
[mpeg4 @ 0x1ec7600] my guess is 6 bits ;)                                                                                                                                                              
[mpeg4 @ 0x1ec7600] looks like this file was encoded with (divx4/(old)xvid/opendivx) -> forcing low_delay flag                                                                                         
[mpeg4 @ 0x1ec7600] [IMGUTILS @ 0x7fff155390d0] Picture size 0x0 is invalid                                                                                                                            
[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))                                                                                                                                                   
[mpeg4 @ 0x1ec7600] [IMGUTILS @ 0x7fff155390d0] Picture size 0x0 is invalid                                                                                                                            
[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))                                                                                                                                                   
[mpeg4 @ 0x1ec7600] [IMGUTILS @ 0x7fff155390d0] Picture size 0x0 is invalid 
[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))                                                                                                                                                   
[mpeg4 @ 0x1ec7600] [IMGUTILS @ 0x7fff155390d0] Picture size 0x0 is invalid                                                                                                                            
[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))                                                                                                                                                   
[mpeg4 @ 0x1ec7600] [IMGUTILS @ 0x7fff155390d0] Picture size 0x0 is invalid                                                                                                                            
[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))                                                                                                                                                   
[mpeg4 @ 0x1ec7600] [IMGUTILS @ 0x7fff155390d0] Picture size 0x0 is invalid                                                                                                                            
[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))                                                                                                                                                   
[mpeg4 @ 0x1ec7600] [IMGUTILS @ 0x7fff155390d0] Picture size 0x0 is invalid                                                                                                                            
[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))                                                                                                                                                   
[mpeg4 @ 0x1ec7600] [IMGUTILS @ 0x7fff155390d0] Picture size 0x0 is invalid                                                                                                                            
[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))                                                                                                                                                   
[mpeg4 @ 0x1ec7600] [IMGUTILS @ 0x7fff155390d0] Picture size 0x0 is invalid                                                                                                                            
[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))                                                                                                                                                   
[mpeg4 @ 0x1ec7600] [IMGUTILS @ 0x7fff155390d0] Picture size 0x0 is invalid                                                                                                                            
[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))                                                                                                                                                   
[mpeg4 @ 0x1ec7600] [IMGUTILS @ 0x7fff155390d0] Picture size 0x0 is invalid                                                                                                                            
[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))                                                                                                                                                   
[mpeg4 @ 0x1ec7600] [IMGUTILS @ 0x7fff155390d0] Picture size 0x0 is invalid                                                                                                                            
[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))                                                                                                                                                   
[mpeg4 @ 0x1ec7600] [IMGUTILS @ 0x7fff155390d0] Picture size 0x0 is invalid                                                                                                                            
[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))                                                                                                                                                   
[mpeg4 @ 0x1ec7600] [IMGUTILS @ 0x7fff155390d0] Picture size 0x0 is invalid                                                                                                                            
[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))                                                                                                                                                   
[mpeg4 @ 0x1ec7600] [IMGUTILS @ 0x7fff155390d0] Picture size 0x0 is invalid                                                                                                                            
[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))                                                                                                                                                   
[mpeg4 @ 0x1ec7600] [IMGUTILS @ 0x7fff155390d0] Picture size 0x0 is invalid                                                                                                                            
[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))                                                                                                                                                   
[mpeg4 @ 0x1ec7600] Error, header damaged or not MPEG4 header (f_code=0)                                                                                                                               
[mpeg4 @ 0x1ec7600] [IMGUTILS @ 0x7fff155390d0] Picture size 0x0 is invalid                                                                                                                            
[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))   
.....
.....

[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))
[mpeg4 @ 0x1ec7600] [IMGUTILS @ 0x7fff155390d0] Picture size 0x0 is invalid
[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))
[mpeg4 @ 0x1ec7600] [IMGUTILS @ 0x7fff155390d0] Picture size 0x0 is invalid
[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))
[mpeg4 @ 0x1ec7600] [IMGUTILS @ 0x7fff155390d0] Picture size 0x0 is invalid
[mpeg4 @ 0x1ec7600] get_buffer() failed (-1 0 (nil))
[mpegts @ 0x1ec3520] decoding for stream 0 failed
[mpegts @ 0x1ec3520] Could not find codec parameters (Video: mpeg4 ([16][0][0][0] / 0x0010), yuv420p)
Input #0, mpegts, from 'zz.ts':
  Duration: 00:03:06.40, start: 1.400000, bitrate: 27375 kb/s
  Program 1 
    Metadata:
      service_name    : Service01
      service_provider: FFmpeg
    Stream #0:0[0x100]: Video: mpeg4 ([16][0][0][0] / 0x0010), yuv420p, 50 tbr, 90k tbn, 90k tbc
    Stream #0:1[0x101](und): Audio: mp3 ([3][0][0][0] / 0x0003), 44100 Hz, stereo, s16, 320 kb/s




From ianm at brick.net  Thu Apr  5 17:36:26 2012
From: ianm at brick.net (ianm at brick.net)
Date: Thu, 05 Apr 2012 10:36:26 -0500
Subject: [FFmpeg-user] Trouble Concatenating Video: "Application provided
 invalid, non monotonically increasing dts"
Message-ID: <web-8670850@email.accessus.net>

I would like to join video clips.  I'm using the latest 
Zeranoe 64-bit build on Windows 7.  I was able to hammer 
something out for successive .MTS clips (H.264 video, AC-3 
audio, in an MPEG-TS container) generated by an AVCHD 
camera, like so:

1) Transcode all clips to an identifical, approved format 
and identical codecs, with the same display size and 
whatnot: MPEG-1
2) Binary concatenation of all of the files into one file, 
concatenated.mpg
3) Reel out the streams in concatenated.mpg into a new 
container

Having read the FAQ 
(http://ffmpeg.org/faq.html#How-can-I-join-video-files_003f), 
I picked MPEG-1 for transcoding (Thanks, Carl, for letting 
me know that the container MPEG-1 System Format is the 
same as the container format MPEG-2 Program Stream, I was 
very confused) using the following command:

1) ffmpeg -i clip1.mts -y -fmpeg -codec:v mpeg1video -b:v 
4000k -minrate 4000k -maxrate 4000k -bufsize 1835k -r 20 
-s hd720 -aspect 16:9 -pix_fmt yuv420p -filter:v yadif 
-codec:a mp2 -b:a 256k -ar 32000 -ac 2 clip1.mpg

These look great.  Upon joining the resulting MPEG-1 files 
with:

2) copy /y /b clip1.mpg+clip2.mpg+clip3.mpg 
concatenated.mpg

the file appears to play in Windows Media Player but the 
duration is too short (about twenty-seven minutes), only 
half as long as it needs to be (fifty-five minutes). 
 Windows Explorer says the same, as does RealProducer 14. 
 FFProbe gives a duration of only nine minutes and change, 
with an unrealistically high bandwidth.  I decided to 
"smooth out" the files with:

3) ffmpeg -i concatenated.mpg -f mpeg -codec:v copy 
-codec:a copy -y fixed.mpg

The resulting fixed.mpg gives the correct duration in 
Windows Media Player, ffprobe, RealProducer 14, and 
whatnot.  The video processes as expected.    Good so far!

WHERE IT ALL GOES WRONG: If I try this process on wildly 
disparate clips from different sources, in different 
formats, etc. (such as wanting to add in a default 
copyright notice), upon the final step "ffmpeg -i 
concatenated.mpg -f mpeg -codec:v copy -codec:a copy -y 
fixed.mpg" I get ...

ffmpeg version N-39267-g4082198 Copyright (c) 2000-2012 
the FFmpeg developers
   built on Mar 25 2012 20:30:15 with gcc 4.6.2
   configuration: --disable-static --enable-shared 
--enable-gpl --enable-version3 --disable-w32threads 
--enable-runtime-cpudetect --enable-avisynth 
--enable-bzlib --enable-frei0r --enable-libopencore-amrnb 
--enable-libopencore-amrwb --enable-libfreetype 
--enable-libgsm --enable-libmp3lame --enable-libopenjpeg 
--enable-librtmp --enable-libschroedinger 
--enable-libspeex --enable-libtheora --enable-libvo-aacenc 
--enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx 
--enable-libx264 --enable-libxavs --enable-libxvid 
--enable-zlib
   libavutil      51. 44.100 / 51. 44.100
   libavcodec     54. 12.100 / 54. 12.100
   libavformat    54.  3.100 / 54.  3.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 65.102 /  2. 65.102
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0. 10.100 /  0. 10.100
   libpostproc    52.  0.100 / 52.  0.100
[mpeg @ 000000000050F3D0] max_analyze_duration 5000000 
reached at 5004000
Input #0, mpeg, from 
'L:\data\pipeline\intermediate\concatenated.mpg':
   Duration: 00:00:10.02, start: 0.985278, bitrate: 8688 
kb/s
     Stream #0:0[0x1e0]: Video: mpeg1video, yuv420p, 
1280x720 [SAR 1:1 DAR 16:9], 4000 kb/s, 23.98 fps, 23.98 
tbr, 90k tbn, 23.98 tbc
     Stream #0:1[0x1c0]: Audio: mp2, 32000 Hz, 2 channels, 
s16, 256 kb/s
Output #0, mpeg, to 
'L:\data\pipeline\intermediate\fixed.mpg':
   Metadata:
     encoder         : Lavf54.3.100
     Stream #0:0: Video: mpeg1video, yuv420p, 1280x720 
[SAR 1:1 DAR 16:9], q=2-31, 4000 kb/s, 23.98 fps, 90k tbn, 
23.98 tbc
     Stream #0:1: Audio: mp2, 32000 Hz, 2 channels, 256 
kb/s
Stream mapping:
   Stream #0:0 -> #0:0 (copy)
   Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
[mpeg @ 00000000006AAA90] Application provided invalid, 
non monotonically increasing dts to muxer in stream 1: 
900720 >=  900720
av_interleaved_write_frame(): Invalid argument

How do I get around this?  I thought the three-step 
process was the way to go, but evidently there are 
timestamp issues.

Thanks!

From jsd at cluttered.com  Thu Apr  5 18:22:57 2012
From: jsd at cluttered.com (Jon Drukman)
Date: Thu, 5 Apr 2012 09:22:57 -0700
Subject: [FFmpeg-user] Transcode wmv->mp4 fails with latest version
In-Reply-To: <loom.20120405T000206-697@post.gmane.org>
References: <CALZ6ve+0E91MGs2mb9+aSEDdU5Sd1ugVsKhQf2jX3GaCpfV+-w@mail.gmail.com>
	<loom.20120405T000206-697@post.gmane.org>
Message-ID: <CALZ6veJOSQg9u+PaHrMimd8n0ZkaSgcQm-gFcF6mZjQFwLhA6Q@mail.gmail.com>

On Wed, Apr 4, 2012 at 3:08 PM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:

> Jon Drukman <jsd <at> cluttered.com> writes:
>
> > I am attempting to upgrade an older ffmpeg system I have to
> > the latest and greatest. However, I am unable to get
> > certain files to transcode with the latest version.
> >
> > test file: http://tmeast.s3.amazonaws.com/demo/paristest.wmv
>
> I suspect this is ticket #1167, consider adding yourself to CC:
> https://ffmpeg.org/trac/ffmpeg/ticket/1167
>
> Minimal command line is:
> ffmpeg -i paristest.wmv -vn out.avi
>
> Thanks for the pointer.  Do you happen to know what revision introduced
the regression?  I would like to check out an earlier version of the source
and build a binary from before that happened.

-jsd-

From beveryhappy99 at yahoo.com  Thu Apr  5 18:36:37 2012
From: beveryhappy99 at yahoo.com (Carlos Duran)
Date: Thu, 5 Apr 2012 09:36:37 -0700 (PDT)
Subject: [FFmpeg-user] Cross compiling FFmpeg libraries for ios 5.1
	(armv6/armv7/i386)
In-Reply-To: <CANZNk81om4Z46R=gRW7vaZekUCBAp9FfMFU_oFkhsSPjesE+2A@mail.gmail.com>
References: <1333564371.56931.YahooMailNeo@web113516.mail.gq1.yahoo.com>
	<CANZNk81om4Z46R=gRW7vaZekUCBAp9FfMFU_oFkhsSPjesE+2A@mail.gmail.com>
Message-ID: <1333643797.56675.YahooMailNeo@web113509.mail.gq1.yahoo.com>

Hi Andrey,

I was able to create the libraries with the script, copied the armv7 folder to my project, but I can't? select anything under Target Dependencies, although all the 5 .a files show in the Link Binary with Libraries section in black.

Were you able to add them to the Target Dependencies section and statically link?

Thanks a lot.

Carlos



________________________________
 From: Andrey Utkin <andrey.krieger.utkin at gmail.com>
To: FFmpeg user questions and RTFMs <ffmpeg-user at ffmpeg.org> 
Sent: Thursday, April 5, 2012 5:00 AM
Subject: Re: [FFmpeg-user] Cross compiling FFmpeg libraries for ios 5.1 (armv6/armv7/i386)
 
2012/4/4 Carlos Duran <beveryhappy99 at yahoo.com>:
> Hi,
>
> Does anybody have experience cross compiling fmpeg for iOS5.1?,

Yes. Look at this thread
http://ffmpeg.org/pipermail/libav-user/2012-March/001621.html
I have succeed building it yesterday following the principle described there.

-- 
Andrey Utkin
_______________________________________________
ffmpeg-user mailing list
ffmpeg-user at ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-user

From andrey.krieger.utkin at gmail.com  Thu Apr  5 18:49:03 2012
From: andrey.krieger.utkin at gmail.com (Andrey Utkin)
Date: Thu, 5 Apr 2012 19:49:03 +0300
Subject: [FFmpeg-user] Cross compiling FFmpeg libraries for ios 5.1
	(armv6/armv7/i386)
In-Reply-To: <1333643797.56675.YahooMailNeo@web113509.mail.gq1.yahoo.com>
References: <1333564371.56931.YahooMailNeo@web113516.mail.gq1.yahoo.com>
	<CANZNk81om4Z46R=gRW7vaZekUCBAp9FfMFU_oFkhsSPjesE+2A@mail.gmail.com>
	<1333643797.56675.YahooMailNeo@web113509.mail.gq1.yahoo.com>
Message-ID: <CANZNk811xqeVxsPtaBQM+CkMsWDPf7v78RXitKDqgAZBJBanvg@mail.gmail.com>

2012/4/5 Carlos Duran <beveryhappy99 at yahoo.com>:
> Hi Andrey,
>
> I was able to create the libraries with the script, copied the armv7 folder
> to my project, but I can't? select anything under Target Dependencies,
> although all the 5 .a files show in the Link Binary with Libraries section
> in black.
>
> Were you able to add them to the Target Dependencies section and statically
> link?

I did the following.
In project files tree view, highlight "Frameworks" folder.
File -> Add files -> Choose .a files of ffmpeg.
They have shown up in Frameworks section, and also in Link Binary with
Libraries. That's all (not mentioning headers inclusion).

-- 
Andrey Utkin

From cehoyos at ag.or.at  Thu Apr  5 19:23:16 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Thu, 5 Apr 2012 17:23:16 +0000 (UTC)
Subject: [FFmpeg-user] Trouble Concatenating Video: "Application
	provided invalid, non monotonically increasing dts"
References: <web-8670850@email.accessus.net>
Message-ID: <loom.20120405T192132-772@post.gmane.org>

 <ianm <at> brick.net> writes:

> Stream mapping:
>    Stream #0:0 -> #0:0 (copy)
>    Stream #0:1 -> #0:1 (copy)
> Press [q] to stop, [?] for help
> [mpeg @ 00000000006AAA90] Application provided invalid, 
> non monotonically increasing dts to muxer in stream 1: 
> 900720 >=  900720
> av_interleaved_write_frame(): Invalid argument
> 
> How do I get around this?

It is possible that this was fixed in the last two days, if not, 
please try to provide a short (!) sample or try reencoding audio 
(stream 1 in above snippet is audio afaict).

Carl Eugen

PS: Did you try the concat:// protocol?


From cehoyos at ag.or.at  Thu Apr  5 19:29:04 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Thu, 5 Apr 2012 17:29:04 +0000 (UTC)
Subject: [FFmpeg-user] Transcode wmv->mp4 fails with latest version
References: <CALZ6ve+0E91MGs2mb9+aSEDdU5Sd1ugVsKhQf2jX3GaCpfV+-w@mail.gmail.com>
	<loom.20120405T000206-697@post.gmane.org>
	<CALZ6veJOSQg9u+PaHrMimd8n0ZkaSgcQm-gFcF6mZjQFwLhA6Q@mail.gmail.com>
Message-ID: <loom.20120405T192815-753@post.gmane.org>

Jon Drukman <jsd <at> cluttered.com> writes:

> > I suspect this is ticket #1167, consider adding yourself to CC:
> > https://ffmpeg.org/trac/ffmpeg/ticket/1167
> >
> > Minimal command line is:
> > ffmpeg -i paristest.wmv -vn out.avi
>
> Thanks for the pointer.  Do you happen to know what revision 
> introduced the regression?

The commit message of the relevant change is 
"update to AVCodec.encode2()"

Carl Eugen


From cehoyos at ag.or.at  Thu Apr  5 19:27:41 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Thu, 5 Apr 2012 17:27:41 +0000 (UTC)
Subject: [FFmpeg-user] questions of -vf yadif
References: <62b6e188.3960.1368024c169.Coremail.babyboy-8686@163.com>
Message-ID: <loom.20120405T192653-708@post.gmane.org>

??? <babyboy-8686 <at> 163.com> writes:

> I tried all the parameters combination of -vf yadif,
> but i did not get a satisfactory results ?

Please provide the (minimal) command line you tried together 
with complete, uncut console output.

Carl Eugen


From cehoyos at ag.or.at  Thu Apr  5 19:26:24 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Thu, 5 Apr 2012 17:26:24 +0000 (UTC)
Subject: [FFmpeg-user] concatenating mp4 (non-h464) using mpegts
References: <4282.27044544673$1333639832@news.gmane.org>
Message-ID: <loom.20120405T192504-180@post.gmane.org>

Konrad Karl <kk_konrad <at> gmx.at> writes:

> tried to concatenate several mp4 files w/o reencoding (they all come
> from kdenlive using the same export settings) using mpegts as 
> intermediate format but I failed - see below.

Stream copying ASP into a transport stream is not supported, 
this is a very old feature request.
(And yes, it is a bug imo that FFmpeg does not show an error message 
if you try something unsupported.)

Carl Eugen


From vladaman at gmail.com  Thu Apr  5 20:38:46 2012
From: vladaman at gmail.com (Vladimir Vlach)
Date: Thu, 5 Apr 2012 11:38:46 -0700
Subject: [FFmpeg-user] Segment format is not working - Output file #0 does
	not contain any stream
Message-ID: <CAKWY+OfqEWPxP-MLNWzXYFnO-5xRHPR8iRCXvXhrOHpxzSmE4Q@mail.gmail.com>

Hi,

I am trying to use ffmpeg and segment input file into chunks for
iPhone streaming. Unfortunately every possible command line option
gives me error.

./ffmpeg -v 9 -loglevel 99 ?-re -i test.flv -an -vcodec libx264 -b:v
128k -vpre ipod320 -f segment -segment_format mpegts -segment_time 10
-segment_list test.m3u8 'test%05d.ts'

reports this:
Output file #0 does not contain any stream

ffmpeg version N-39494-g41a097a Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr  5 2012 01:38:03 with gcc 4.4.5 20110214 (Red Hat 4.4.5-6)
  configuration: --enable-librtmp --enable-libx264
--libdir='../x264/:/usr/local/lib:../rtmpdump-2.3' --enable-gpl
--enable-pthreads --enable-libvpx --disable-ffplay --disable-ffserver
--disable-shared --enable-debug

This works fine:
./ffmpeg -v 9 -loglevel 99  -re -i test.flv -an  -vcodec libx264 -b:v
128k -vpre ipod320 -f mpegts -y test.ts

I am not sure if there is a bug in segmenter but looks like it's not
working at all.

Thanks,
Vlad

From herve.flores at free.fr  Thu Apr  5 21:58:57 2012
From: herve.flores at free.fr (Herve Flores)
Date: Thu, 5 Apr 2012 21:58:57 +0200
Subject: [FFmpeg-user] Note to document maintainer
In-Reply-To: <4F706B72.2000804@crc.ca>
References: <4F6E0715.2010604@att.net> <4F706B72.2000804@crc.ca>
Message-ID: <18FBED84-EC0E-478A-800D-EF7DC0AB90CD@free.fr>


Le 26 mars 2012 ? 15:13, Donald McLachlan a ?crit :

> 
> 
> On 24/03/2012 1:40 PM, Steve M. Fabac, Jr. wrote:
>> As a newbie I tried the following example:
>> 
>> The following example shows how to use ffmpeg for creating
>> a sequence of files ?img-001.jpeg?, ?img-002.jpeg?, ...,
>> taking one image every second from the input video:
>> 
>>  ffmpeg -i in.avi -vsync 1 -r 1 -f image2 'img-%03d.jpeg'
>> 
>> So what's the change/addition to create an image every two seconds?
>> Every three seconds?  The needed switch may be buried in
>> the overall documentation. Having it in the "section 9.3 image 2"
>> would save newbie's a lot of searching.
>> 
>> Also, the single quotes above fail under Windows XP and the correct
>> command is: ffmpeg -i in.avi -vsync 1 -r 1 -f image2 img-%03d.jpeg
>> 
>> 
> 
> I have recently used -f image2 to extract a video to a series of pegs and it works just fine.
> 
> In the example you provided, "-r 1" sets the output frame rate to be 1 frame per second.  Did you try "-r 0.5" for one frame every 2 seconds?

?or "-r 1/2" ;-)

bye

Herv?

From manuel.concorsi at gmail.com  Thu Apr  5 11:17:51 2012
From: manuel.concorsi at gmail.com (MrAsdomar)
Date: Thu, 5 Apr 2012 02:17:51 -0700 (PDT)
Subject: [FFmpeg-user] How can I convert raw H264 file to the MOV or MP4
	format
Message-ID: <1333617471851-4534327.post@n4.nabble.com>

I've got a file containing a dump of H.264 stream, unpacked from RTMP.

I'm trying convert it to a playable format as MP4, but I get some error.

I'm using the command 

fmpeg -f h264 -i raw_video_h264 -vcodec copy -f mp4
ffm_raw_video_h264_recode.mp4

What I'm doing wrong ?

This is the complete error report


ffmpeg version N-39494-g41a097a Copyright (c) 2000-2012 the FFmpeg
developers
  built on Apr  3 2012 20:20:04 with gcc 4.6.2
  configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r
--enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libfreetype
--enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-librtmp
--enable-libschroedinger --enable-libspeex --enable-libtheora
--enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis
--enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid
--enable-zlib
  libavutil      51. 44.100 / 51. 44.100
  libavcodec     54. 12.100 / 54. 12.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 66.101 /  2. 66.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
  libpostproc    52.  0.100 / 52.  0.100
[h264 @ 0039A460] missing picture in access unit with size 13116
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 15621
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7590
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 4341
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6304
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8070
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7868
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8565
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7440
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8262
[h264 @ 0039A460] slice type too large (2) at 0 0
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 15783
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 12691
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 13640
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 11052
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 4600
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] non-existing PPS referenced
[h264 @ 0039A460] slice type too large (2) at 0 0
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 10677
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 9048
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6701
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6920
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8204
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8983
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7789
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7692
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8352
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8186
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7052
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7818
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6299
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6662
[h264 @ 0039A460] slice type too large (2) at 0 0
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] sps_id out of range
[h264 @ 0039A460] missing picture in access unit with size 11031
[h264 @ 0039A460] sps_id out of range
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8486
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 5618
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] too many reference frames
[h264 @ 0039A460] missing picture in access unit with size 8010
[h264 @ 0039A460] too many reference frames
    Last message repeated 1 times
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 11036
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7758
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7651
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8216
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7965
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8210
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 5188
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 9538
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6134
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 9134
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8930
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8143
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7609
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 10195
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7245
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8260
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8660
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 5613
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6808
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7578
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6522
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7978
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7429
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7829
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 9396
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 5536
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6569
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 9452
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6380
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8246
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7299
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6167
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 10388
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6458
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6708
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 5550
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] non-existing PPS referenced
[h264 @ 0039A460] slice type too large (2) at 0 0
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8898
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 4682
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 4303
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7575
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 5830
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7402
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 5657
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 4048
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 5165
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 4040
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 5881
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 5927
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7342
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 9886
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 10545
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6182
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 11731
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 12330
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 12208
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 10196
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6523
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 9216
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 9297
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7059
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6324
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6312
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7409
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6317
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8154
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7070
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7079
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6341
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7959
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6704
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] non-existing PPS referenced
[h264 @ 0039A460] slice type too large (2) at 0 0
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] sps_id out of range
[h264 @ 0039A460] missing picture in access unit with size 8280
[h264 @ 0039A460] sps_id out of range
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6653
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] sps_id out of range
[h264 @ 0039A460] missing picture in access unit with size 7203
[h264 @ 0039A460] sps_id out of range
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] insane cropping not completely supported, this could look
slightly wrong ... (left: 13, top: 1)
[h264 @ 0039A460] missing picture in access unit with size 7403
[h264 @ 0039A460] insane cropping not completely supported, this could look
slightly wrong ... (left: 13, top: 1)
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] non-existing PPS referenced
[h264 @ 0039A460] slice type too large (2) at 0 0
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] non-existing PPS referenced
[h264 @ 0039A460] slice type too large (2) at 0 0
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7202
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6887
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8527
[h264 @ 0039A460] slice type too large (2) at 0 0
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] sps_id out of range
[h264 @ 0039A460] missing picture in access unit with size 8756
[h264 @ 0039A460] sps_id out of range
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8307
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7407
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] non-existing PPS referenced
[h264 @ 0039A460] slice type too large (2) at 0 0
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8736
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7790
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8480
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6880
[h264 @ 0039A460] non-existing PPS referenced
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] slice type too large (2) at 0 0
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8738
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7299
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] non-existing PPS referenced
[h264 @ 0039A460] slice type too large (2) at 0 0
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] sps_id out of range
[h264 @ 0039A460] missing picture in access unit with size 8354
[h264 @ 0039A460] sps_id out of range
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7701
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] non-existing PPS referenced
[h264 @ 0039A460] slice type too large (2) at 0 0
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] non-existing PPS referenced
[h264 @ 0039A460] slice type too large (2) at 0 0
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8899
[h264 @ 0039A460] slice type too large (2) at 0 0
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7967
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6941
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8331
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 9893
[h264 @ 0039A460] slice type too large (2) at 0 0
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8206
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7377
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] non-existing PPS referenced
[h264 @ 0039A460] slice type too large (2) at 0 0
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] sps_id out of range
[h264 @ 0039A460] non-existing PPS referenced
[h264 @ 0039A460] sps_id out of range
[h264 @ 0039A460] slice type too large (2) at 0 0
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8501
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7473
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8822
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7814
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 9107
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] insane cropping not completely supported, this could look
slightly wrong ... (left: 6, top: 1)
[h264 @ 0039A460] illegal aspect ratio
[h264 @ 0039A460] missing picture in access unit with size 9788
[h264 @ 0039A460] insane cropping not completely supported, this could look
slightly wrong ... (left: 6, top: 1)
[h264 @ 0039A460] illegal aspect ratio
[h264 @ 0039A460] insane cropping not completely supported, this could look
slightly wrong ... (left: 6, top: 1)
[h264 @ 0039A460] illegal aspect ratio
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 9389
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 9822
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 9128
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8400
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7637
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8585
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8691
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8115
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8354
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8002
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8050
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8031
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8268
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8054
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7798
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8026
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8121
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8128
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7778
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8064
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8101
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] missing picture in access unit with size 7820
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8390
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7854
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8048
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8285
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7749
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7655
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] non-existing PPS referenced
[h264 @ 0039A460] slice type too large (2) at 0 0
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7640
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] non-existing PPS referenced
[h264 @ 0039A460] slice type too large (2) at 0 0
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8310
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8063
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] missing picture in access unit with size 7780
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8387
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7814
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7803
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8394
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7857
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7850
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8279
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7949
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7771
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8327
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7825
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7927
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8407
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7751
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8193
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7798
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8560
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7828
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7811
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7899
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8361
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7807
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7677
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8182
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8490
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7953
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7794
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8245
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7809
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7848
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8363
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7861
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7859
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8315
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7886
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7837
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8579
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7749
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7833
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8481
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7867
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 9627
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 9635
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7845
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8459
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8638
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7476
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8798
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6355
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7873
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8120
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 4746
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6781
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8962
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 4952
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7630
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 8236
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 4771
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7537
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 6793
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 3944
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 10379
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 5784
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 7467
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 3206
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 3223
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 5518
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 4421
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 3866
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] sps_id out of range
[h264 @ 0039A460] missing picture in access unit with size 9602
[h264 @ 0039A460] sps_id out of range
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 4596
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 2171
[h264 @ 0039A460] non-existing PPS 0 referenced
[h264 @ 0039A460] decode_slice_header error
[h264 @ 0039A460] no frame!
[h264 @ 0039A460] missing picture in access unit with size 3696
[h264 @ 00399BC0] max_analyze_duration 5000000 reached at 5000000
[h264 @ 00399BC0] decoding for stream 0 failed
[h264 @ 00399BC0] Could not find codec parameters (Video: h264)
[h264 @ 00399BC0] Estimating duration from bitrate, this may be inaccurate
video_29208_6.raw: could not find codec parameters


--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/How-can-I-convert-raw-H264-file-to-the-MOV-or-MP4-format-tp4534327p4534327.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From jsd at cluttered.com  Thu Apr  5 22:24:27 2012
From: jsd at cluttered.com (Jon Drukman)
Date: Thu, 5 Apr 2012 13:24:27 -0700
Subject: [FFmpeg-user] Transcode wmv->mp4 fails with latest version
In-Reply-To: <loom.20120405T192815-753@post.gmane.org>
References: <CALZ6ve+0E91MGs2mb9+aSEDdU5Sd1ugVsKhQf2jX3GaCpfV+-w@mail.gmail.com>
	<loom.20120405T000206-697@post.gmane.org>
	<CALZ6veJOSQg9u+PaHrMimd8n0ZkaSgcQm-gFcF6mZjQFwLhA6Q@mail.gmail.com>
	<loom.20120405T192815-753@post.gmane.org>
Message-ID: <CALZ6veKffZGobOp_ZspPn1YL49Hw35Y38gJUwDHDfACm7DjC5w@mail.gmail.com>

On Thu, Apr 5, 2012 at 10:29 AM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:

> Jon Drukman <jsd <at> cluttered.com> writes:
>
> > > I suspect this is ticket #1167, consider adding yourself to CC:
> > > https://ffmpeg.org/trac/ffmpeg/ticket/1167
> > >
> > > Minimal command line is:
> > > ffmpeg -i paristest.wmv -vn out.avi
> >
> > Thanks for the pointer.  Do you happen to know what revision
> > introduced the regression?
>
> The commit message of the relevant change is
> "update to AVCodec.encode2()"
>

OK, so I found the previous revision, which
is c9594fe0fb6dd123fa25cb27fe5bc976ff3a9051

I'm not a git expert though (barely a novice).  I did the following:

git clone git://source.ffmpeg.org/ffmpeg.git

$ git checkout -b newBranch c9594fe0fb6dd123fa25cb27fe5bc976ff3a9051
Switched to a new branch 'newBranch'

configure; make

I don't have an ffmpeg binary.  There are no errors in the Make.

From cehoyos at ag.or.at  Fri Apr  6 00:43:14 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Thu, 5 Apr 2012 22:43:14 +0000 (UTC)
Subject: [FFmpeg-user] Transcode wmv->mp4 fails with latest version
References: <CALZ6ve+0E91MGs2mb9+aSEDdU5Sd1ugVsKhQf2jX3GaCpfV+-w@mail.gmail.com>
	<loom.20120405T000206-697@post.gmane.org>
	<CALZ6veJOSQg9u+PaHrMimd8n0ZkaSgcQm-gFcF6mZjQFwLhA6Q@mail.gmail.com>
	<loom.20120405T192815-753@post.gmane.org>
	<CALZ6veKffZGobOp_ZspPn1YL49Hw35Y38gJUwDHDfACm7DjC5w@mail.gmail.com>
Message-ID: <loom.20120406T004121-217@post.gmane.org>

Jon Drukman <jsd <at> cluttered.com> writes:

> > The commit message of the relevant change is
> > "update to AVCodec.encode2()"
> >
> 
> OK, so I found the previous revision, which
> is c9594fe0fb6dd123fa25cb27fe5bc976ff3a9051

Try 745a33 instead.

Carl Eugen


From cehoyos at ag.or.at  Fri Apr  6 00:46:34 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Thu, 5 Apr 2012 22:46:34 +0000 (UTC)
Subject: [FFmpeg-user] How can I convert raw H264 file to the MOV or MP4
	format
References: <1333617471851-4534327.post@n4.nabble.com>
Message-ID: <loom.20120406T004414-141@post.gmane.org>

MrAsdomar <manuel.concorsi <at> gmail.com> writes:

> fmpeg -f h264 -i raw_video_h264 -vcodec copy -f mp4
> ffm_raw_video_h264_recode.mp4

> [h264 @ 00399BC0] Could not find codec parameters (Video: h264)
> [h264 @ 00399BC0] Estimating duration from bitrate, this may be inaccurate
> video_29208_6.raw: could not find codec parameters

(The file names do not match.)

ffmpeg does not recognize the file as "h264".
Is there an application that plays your file?
Does ffmpeg -i yourfile show anything useful?

Carl Eugen


From cehoyos at ag.or.at  Fri Apr  6 00:48:47 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Thu, 5 Apr 2012 22:48:47 +0000 (UTC)
Subject: [FFmpeg-user] Segment format is not working - Output file #0
	does not contain any stream
References: <CAKWY+OfqEWPxP-MLNWzXYFnO-5xRHPR8iRCXvXhrOHpxzSmE4Q@mail.gmail.com>
Message-ID: <loom.20120406T004719-715@post.gmane.org>

Vladimir Vlach <vladaman <at> gmail.com> writes:

> ./ffmpeg -v 9 -loglevel 99 ?-re -i test.flv -an -vcodec libx264 -b:v
> 128k -vpre ipod320 -f segment -segment_format mpegts -segment_time 10
> -segment_list test.m3u8 'test%05d.ts'
> 
> reports this:
> Output file #0 does not contain any stream

Complete, uncut console output missing.
Is the problem also reproducible without x264?

Carl Eugen


From jsd at cluttered.com  Fri Apr  6 01:00:51 2012
From: jsd at cluttered.com (Jon Drukman)
Date: Thu, 5 Apr 2012 16:00:51 -0700
Subject: [FFmpeg-user] Transcode wmv->mp4 fails with latest version
In-Reply-To: <loom.20120406T004121-217@post.gmane.org>
References: <CALZ6ve+0E91MGs2mb9+aSEDdU5Sd1ugVsKhQf2jX3GaCpfV+-w@mail.gmail.com>
	<loom.20120405T000206-697@post.gmane.org>
	<CALZ6veJOSQg9u+PaHrMimd8n0ZkaSgcQm-gFcF6mZjQFwLhA6Q@mail.gmail.com>
	<loom.20120405T192815-753@post.gmane.org>
	<CALZ6veKffZGobOp_ZspPn1YL49Hw35Y38gJUwDHDfACm7DjC5w@mail.gmail.com>
	<loom.20120406T004121-217@post.gmane.org>
Message-ID: <CALZ6veJXtm=Jx8m6cRcgZidxdA2EZJr3iePiLSy+MiC3u9Z5Gw@mail.gmail.com>

On Thu, Apr 5, 2012 at 3:43 PM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:

> Jon Drukman <jsd <at> cluttered.com> writes:
>
> > > The commit message of the relevant change is
> > > "update to AVCodec.encode2()"
> > >
> >
> > OK, so I found the previous revision, which
> > is c9594fe0fb6dd123fa25cb27fe5bc976ff3a9051
>
> Try 745a33 instead.
>
> I ended up using the release version 0.10.2 "Freedom" and this is working
fine.  According to the website, it was snapshotted on 3/17 which is only 3
days before the bad commit, so this is fine for my purposes.  Thanks.

-jsd-

From vladaman at gmail.com  Fri Apr  6 02:55:55 2012
From: vladaman at gmail.com (Vladimir Vlach)
Date: Thu, 5 Apr 2012 17:55:55 -0700
Subject: [FFmpeg-user] Segment format is not working - Output file #0
 does not contain any stream
In-Reply-To: <loom.20120406T004719-715@post.gmane.org>
References: <CAKWY+OfqEWPxP-MLNWzXYFnO-5xRHPR8iRCXvXhrOHpxzSmE4Q@mail.gmail.com>
	<loom.20120406T004719-715@post.gmane.org>
Message-ID: <CAKWY+Of3TiK_-msAcbMTsbL1zdMOpyxHS-n66FZX1cNc7LVAQA@mail.gmail.com>

Complete uncut console - same behavior with vp6 or raw codec:
http://pastebin.com/GAbBVq3c

[ec2-user at s2-aws ffmpeg-10]$ ./ffmpeg -v 9 -loglevel 99 ?-re -i
test.flv -an -vcodec vp6 -b:v 128k -f segment -segment_format mpegts
-segment_time 10 -segment_list test.m3u8 'test%05d.ts'
ffmpeg version N-39494-g41a097a Copyright (c) 2000-2012 the FFmpeg developers
? built on Apr ?5 2012 01:38:03 with gcc 4.4.5 20110214 (Red Hat 4.4.5-6)
? configuration: --enable-librtmp --enable-libx264
--libdir='../x264/:/usr/local/lib:../rtmpdump-2.3' --enable-gpl
--enable-pthreads --enable-libvpx --disable-ffplay --disable-ffserver
--disable-shared --enable-debug
? libavutil ? ? ?51. 44.100 / 51. 44.100
? libavcodec ? ? 54. 12.100 / 54. 12.100
? libavformat ? ?54. ?3.100 / 54. ?3.100
? libavdevice ? ?53. ?4.100 / 53. ?4.100
? libavfilter ? ? 2. 66.101 / ?2. 66.101
? libswscale ? ? ?2. ?1.100 / ?2. ?1.100
? libswresample ? 0. 10.100 / ?0. 10.100
? libpostproc ? ?52. ?0.100 / 52. ?0.100
[flv @ 0x22213a0] Format flv probed with size=2048 and score=100
rfps: 15.000000 0.000017
rfps: 30.000000 0.000067
rfps: 45.000000 0.000150
rfps: 14.985015 0.012730
rfps: 14.985015 0.015790
Input #0, flv, from 'test.flv':
? Metadata:
? ? author ? ? ? ? ?:
? ? copyright ? ? ? :
? ? description ? ? :
? ? keywords ? ? ? ?:
? ? rating ? ? ? ? ?:
? ? title ? ? ? ? ? :
? ? presetname ? ? ?: Custom
? ? creationdate ? ?: Thu Apr 05 18:20:23 2012
? ? ? ? ? ? ? ? ? ? :
? ? videodevice ? ? : Logitech QuickCam Pro 9000
? ? videokeyframe_frequency: 5
? ? audiodevice ? ? : Microphone (USB Audio Device)
? ? audiochannels ? : 1
? ? audioinputvolume: 75
? ? encoder ? ? ? ? : Lavf54.3.100
? Duration: 00:00:26.13, start: 0.000000, bitrate: 131 kb/s
? ? Stream #0:0, 392, 1/1000: Video: h264 (Constrained Baseline),
yuv420p, 1000x574, 1/30, 128 kb/s, 15 tbr, 1k tbn, 30 tbc
Output #0, segment, to 'test%05d.ts':
? Metadata:
? ? author ? ? ? ? ?:
? ? copyright ? ? ? :
? ? description ? ? :
? ? keywords ? ? ? ?:
? ? rating ? ? ? ? ?:
? ? title ? ? ? ? ? :
? ? presetname ? ? ?: Custom
? ? creationdate ? ?: Thu Apr 05 18:20:23 2012
? ? ? ? ? ? ? ? ? ? :
? ? videodevice ? ? : Logitech QuickCam Pro 9000
? ? videokeyframe_frequency: 5
? ? audiodevice ? ? : Microphone (USB Audio Device)
? ? audiochannels ? : 1
? ? audioinputvolume: 75
? ? encoder ? ? ? ? : Lavf54.3.100
Output file #0 does not contain any stream


On Thu, Apr 5, 2012 at 3:48 PM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
>
> Vladimir Vlach <vladaman <at> gmail.com> writes:
>
> > ./ffmpeg -v 9 -loglevel 99 ?-re -i test.flv -an -vcodec libx264 -b:v
> > 128k -vpre ipod320 -f segment -segment_format mpegts -segment_time 10
> > -segment_list test.m3u8 'test%05d.ts'
> >
> > reports this:
> > Output file #0 does not contain any stream
>
> Complete, uncut console output missing.
> Is the problem also reproducible without x264?
>
> Carl Eugen
>
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user

From babyboy-8686 at 163.com  Fri Apr  6 05:29:24 2012
From: babyboy-8686 at 163.com (=?GBK?B?uqvI8MvJ?=)
Date: Fri, 6 Apr 2012 11:29:24 +0800 (CST)
Subject: [FFmpeg-user] How to determine the video is interlaced
Message-ID: <2dff2810.174df.13685b308ce.Coremail.babyboy-8686@163.com>

 Can I determine the video is interlaced by ffmpeg?if can ,how?


|
???java?????
babyboy-8686 at 163.com
??????????????????(CC??)
??????????????????229?????9?906
QQ ? 550399108
???13811073415
|

????????????????????? ????

|
-------------- next part --------------
A non-text attachment was scrubbed...
Name: ??.vcf
Type: text/x-vcard
Size: 323 bytes
Desc: not available
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120406/51ffe9d6/attachment.vcf>

From iskilian at hotmail.com  Fri Apr  6 06:01:15 2012
From: iskilian at hotmail.com (S Kilian)
Date: Fri, 6 Apr 2012 00:01:15 -0400
Subject: [FFmpeg-user] Trying to create Transport Stream (mpegts) having
 multiple programs embedded
Message-ID: <SNT134-W39810FF1788D56D83CFA48DD300@phx.gbl>


FFMPEG:
 
I can not find how to make a transport stream to contain multiple programs. I can make one program having 3 videos and 3 audios but this a standard TS file. I can't figure out how to make input file a separated programs with the TS file. Please advise. Thanks.
 
Attachment: Simple shell script to create TS file from multiple MPEG files.
 
 - Steve
 
============================================================================
Command and output:
 
bin/ffmpeg.exe -i ../video-input/Finding-Nemo-full.mpeg -i ../video-input/Shane.mpeg -i ../video-input/avatar-wide.mpeg -vcodec copy -acodec copy -map 0:v -map 0:6 -vcodec copy -acodec copy -map 1:v -map 1:1 -vcodec copy -acodec copy -map 2:v -map 2:9 -y -t 10 -f mpegts z-output.ts

ffmpeg version N-35509-gfd36cbf-Sherpya, Copyright (c) 2000-2011 the FFmpeg developers
  built on Dec  7 2011 06:17:11 with gcc 4.6.2
  libavutil    51. 30. 0 / 51. 30. 0
  libavcodec   53. 41. 0 / 53. 41. 0
  libavformat  53. 24. 0 / 53. 24. 0
  libavdevice  53.  4. 0 / 53.  4. 0
  libavfilter   2. 51. 0 /  2. 51. 0
  libswscale    2.  1. 0 /  2.  1. 0
  libpostproc  51.  2. 0 / 51.  2. 0
[mpeg @ 01dba180] max_analyze_duration 5000000 reached at 5021478
Seems stream 0 codec frame rate differs from container frame rate: 59.94 (60000/1001) -> 59.94 (60000/1001)
Input #0, mpeg, from '../video-input/Finding-Nemo-full.mpeg':
  Duration: 00:07:28.57, start: 0.280633, bitrate: 74095 kb/s
    Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x480 [SAR 8:9 DAR 4:3], 9800 kb/s, 26.29 fps, 59.94 tbr, 9
0k tbn, 59.94 tbc
    Stream #0:1[0x20]: Subtitle: dvd_subtitle
    Stream #0:2[0x21]: Subtitle: dvd_subtitle
    Stream #0:3[0x22]: Subtitle: dvd_subtitle
    Stream #0:4[0x23]: Subtitle: dvd_subtitle
    Stream #0:5[0x24]: Subtitle: dvd_subtitle
    Stream #0:6[0x80]: Audio: ac3, 48000 Hz, 5.1(side), s16, 448 kb/s
    Stream #0:7[0x81]: Audio: ac3, 48000 Hz, 5.1(side), s16, 384 kb/s
    Stream #0:8[0x82]: Audio: ac3, 48000 Hz, 5.1(side), s16, 384 kb/s
Seems stream 0 codec frame rate differs from container frame rate: 59.94 (60000/1001) -> 59.94 (60000/1001)
Input #1, mpeg, from '../video-input/Shane.mpeg':
  Duration: 00:00:06.66, start: 0.196500, bitrate: -2147483 kb/s
    Stream #1:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x480 [SAR 8:9 DAR 4:3], 9800 kb/s, 23.98 fps, 59.94 tbr, 9
0k tbn, 59.94 tbc
    Stream #1:1[0x80]: Audio: ac3, 48000 Hz, stereo, s16, 192 kb/s
    Stream #1:2[0x81]: Audio: ac3, 48000 Hz, stereo, s16, 192 kb/s
    Stream #1:3[0x82]: Audio: ac3, 48000 Hz, stereo, s16, 192 kb/s
[mpeg @ 01f01000] max_analyze_duration 5000000 reached at 5004667
Seems stream 0 codec frame rate differs from container frame rate: 59.94 (60000/1001) -> 59.94 (60000/1001)
Input #2, mpeg, from '../video-input/avatar-wide.mpeg':
  Duration: 01:26:31.00, start: 0.199156, bitrate: 12074 kb/s
    Stream #2:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x480 [SAR 32:27 DAR 16:9], 9800 kb/s, 23.98 fps, 59.94 tbr
, 90k tbn, 59.94 tbc
    Stream #2:1[0x20]: Subtitle: dvd_subtitle
    Stream #2:2[0x21]: Subtitle: dvd_subtitle
    Stream #2:3[0x22]: Subtitle: dvd_subtitle
    Stream #2:4[0x23]: Subtitle: dvd_subtitle
    Stream #2:5[0x24]: Subtitle: dvd_subtitle
    Stream #2:6[0x25]: Subtitle: dvd_subtitle
    Stream #2:7[0x26]: Subtitle: dvd_subtitle
    Stream #2:8[0x27]: Subtitle: dvd_subtitle
    Stream #2:9[0x80]: Audio: ac3, 48000 Hz, 5.1(side), s16, 448 kb/s
    Stream #2:10[0x81]: Audio: ac3, 48000 Hz, stereo, s16, 192 kb/s
    Stream #2:11[0x82]: Audio: ac3, 48000 Hz, stereo, s16, 192 kb/s
    Stream #2:12[0x83]: Audio: ac3, 48000 Hz, stereo, s16, 192 kb/s
[mpegts @ 021fdb00] muxrate VBR, pcr every 2 pkts, sdt every 200, pat/pmt every 40 pkts
Output #0, mpegts, to 'z-output.ts':
  Metadata:
    encoder         : Lavf53.24.0
    Stream #0:0: Video: mpeg2video, yuv420p, 720x480 [SAR 8:9 DAR 4:3], q=2-31, 9800 kb/s, 26.29 fps, 90k tbn, 29.97 tbc
    Stream #0:1: Audio: ac3, 48000 Hz, 5.1(side), 448 kb/s
    Stream #0:2: Video: mpeg2video, yuv420p, 720x480 [SAR 8:9 DAR 4:3], q=2-31, 9800 kb/s, 23.98 fps, 90k tbn, 29.97 tbc
    Stream #0:3: Audio: ac3, 48000 Hz, stereo, 192 kb/s
    Stream #0:4: Video: mpeg2video, yuv420p, 720x480 [SAR 32:27 DAR 16:9], q=2-31, 9800 kb/s, 23.98 fps, 90k tbn, 29.97
tbc
    Stream #0:5: Audio: ac3, 48000 Hz, 5.1(side), 448 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:6 -> #0:1 (copy)
  Stream #1:0 -> #0:2 (copy)
  Stream #1:1 -> #0:3 (copy)
  Stream #2:0 -> #0:4 (copy)
  Stream #2:9 -> #0:5 (copy)
Press [q] to stop, [?] for help
frame=  253 fps=  0 q=-1.0 Lq=-1.0 q=-1.0 size=   26945kB time=00:00:09.99 bitrate=22088.3kbits/s
video:23553kB audio:1330kB global headers:0kB muxing overhead 8.287893%
 
 
============================================================================
ffmpeg version N-35509-gfd36cbf-Sherpya, Copyright (c) 2000-2011 the FFmpeg developers
  built on Dec  7 2011 06:17:11 with gcc 4.6.2
  libavutil    51. 30. 0 / 51. 30. 0
  libavcodec   53. 41. 0 / 53. 41. 0
  libavformat  53. 24. 0 / 53. 24. 0
  libavdevice  53.  4. 0 / 53.  4. 0
  libavfilter   2. 51. 0 /  2. 51. 0
  libswscale    2.  1. 0 /  2.  1. 0
  libpostproc  51.  2. 0 / 51.  2. 0
Seems stream 0 codec frame rate differs from container frame rate: 59.94 (60000/1001) -> 59.94 (60000/1001)
Seems stream 2 codec frame rate differs from container frame rate: 59.94 (60000/1001) -> 59.94 (60000/1001)
Seems stream 4 codec frame rate differs from container frame rate: 59.94 (60000/1001) -> 59.94 (60000/1001)
Input #0, mpegts, from 'z-output.ts':
  Duration: 00:00:09.98, start: 1.400000, bitrate: 22108 kb/s
  Program 1
    Metadata:
      service_name    : Service01
      service_provider: FFmpeg
    Stream #0:0[0x100]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p, 720x480 [SAR 8:9 DAR 4:3], 9800 kb/s,
 28.72 fps, 59.94 tbr, 90k tbn, 59.94 tbc
    Stream #0:1[0x101]: Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz, 5.1(side), s16, 448 kb/s
    Stream #0:2[0x102]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p, 720x480 [SAR 8:9 DAR 4:3], 9800 kb/s,
 23.89 fps, 59.94 tbr, 90k tbn, 59.94 tbc
    Stream #0:3[0x103]: Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz, stereo, s16, 192 kb/s
    Stream #0:4[0x104]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p, 720x480 [SAR 32:27 DAR 16:9], 9800 kb
/s, 24.06 fps, 59.94 tbr, 90k tbn, 59.94 tbc
    Stream #0:5[0x105]: Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz, 5.1(side), s16, 448 kb/s
At least one output file must be specified

 
==============================================================================
==============================================================================
==============================================================================
Example of TS file having multiple programs:
 
$ bin/ffmpeg.exe -i WUSF-11-16-2002-5pm.trp
ffmpeg version N-35509-gfd36cbf-Sherpya, Copyright (c) 2000-2011 the FFmpeg developers
  built on Dec  7 2011 06:17:11 with gcc 4.6.2
  libavutil    51. 30. 0 / 51. 30. 0
  libavcodec   53. 41. 0 / 53. 41. 0
  libavformat  53. 24. 0 / 53. 24. 0
  libavdevice  53.  4. 0 / 53.  4. 0
  libavfilter   2. 51. 0 /  2. 51. 0
  libswscale    2.  1. 0 /  2.  1. 0
  libpostproc  51.  2. 0 / 51.  2. 0
 
Input #0, mpegts, from 'WUSF-11-16-2002-5pm.trp':
  Duration: 00:04:13.46, start: 64449.029144, bitrate: 19353 kb/s
  Program 6
    Stream #0:2[0x61]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p, 704x480 [SAR 10:11 DAR 4:3], 15000 kb/
s, 39.41 fps, 29.97 tbr, 90k tbn, 59.94 tbc
    Stream #0:3[0x64](eng): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, s16, 192 kb/s
    Stream #0:4[0x65](spa): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, mono, s16, 64 kb/s (visual impaired)
  Program 5
    Stream #0:0[0x51]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p, 704x480 [SAR 10:11 DAR 4:3], 15000 kb/
s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc
    Stream #0:1[0x54](eng): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, s16, 192 kb/s
  Program 4
    Stream #0:9[0x41]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p, 704x480 [SAR 10:11 DAR 4:3], 15000 kb/
s, 36.51 fps, 29.97 tbr, 90k tbn, 59.94 tbc
    Stream #0:6[0x44](eng): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, s16, 192 kb/s
    Stream #0:8[0x45](eng): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, mono, s16, 96 kb/s
  Program 3
    Stream #0:7[0x31]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p, 704x480 [SAR 10:11 DAR 4:3], 15000 kb/
s, 35.96 fps, 29.97 tbr, 90k tbn, 59.94 tbc
    Stream #0:5[0x34](eng): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, s16, 192 kb/s
  No Program
    Stream #0:10[0x55]: Audio: ac3, 48000 Hz, mono, s16, 96 kb/s
    Stream #0:11[0x35]: Audio: ac3, 48000 Hz, mono, s16, 96 kb/s 		 	   		  
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0-make-transport-stream.sh
Type: application/octet-stream
Size: 759 bytes
Desc: not available
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120406/a9ac587f/attachment.obj>

From andrey.krieger.utkin at gmail.com  Fri Apr  6 10:46:30 2012
From: andrey.krieger.utkin at gmail.com (Andrey Utkin)
Date: Fri, 6 Apr 2012 11:46:30 +0300
Subject: [FFmpeg-user] Trying to create Transport Stream (mpegts) having
 multiple programs embedded
In-Reply-To: <SNT134-W39810FF1788D56D83CFA48DD300@phx.gbl>
References: <SNT134-W39810FF1788D56D83CFA48DD300@phx.gbl>
Message-ID: <CANZNk80443R2sEiO7WQ0nQwzgP-SM9cdvJtFOvbM_ZTXR0CL5w@mail.gmail.com>

2012/4/6 S Kilian <iskilian at hotmail.com>:
>
> FFMPEG:
>
> I can not find how to make a transport stream to contain multiple programs. I can make one program having 3 videos and 3 audios but this a standard TS file. I can't figure out how to make input file a separated programs with the TS file. Please advise. Thanks.

In AVFormatContext there's AVProgram* array for that.
But it looks mpegts muxer does not use it, it is used only in demuxer.
So IMO you can't do it with ffmpeg (both utility and API) currently.

-- 
Andrey Utkin

From kk_konrad at gmx.at  Fri Apr  6 13:10:03 2012
From: kk_konrad at gmx.at (Konrad Karl)
Date: Fri, 6 Apr 2012 13:10:03 +0200
Subject: [FFmpeg-user] concatenating mp4 (non-h464) using mpegts
In-Reply-To: <loom.20120405T192504-180@post.gmane.org>
References: <4282.27044544673$1333639832@news.gmane.org>
	<loom.20120405T192504-180@post.gmane.org>
Message-ID: <20120406111003.GA13570localhost>

On Thu, Apr 05, 2012 at 05:26:24PM +0000, Carl Eugen Hoyos wrote:
> Konrad Karl <kk_konrad <at> gmx.at> writes:
> 
> > tried to concatenate several mp4 files w/o reencoding (they all come
> > from kdenlive using the same export settings) using mpegts as 
> > intermediate format but I failed - see below.
> 
> Stream copying ASP into a transport stream is not supported, 
> this is a very old feature request.
> (And yes, it is a bug imo that FFmpeg does not show an error message 
> if you try something unsupported.)

Thanks for clarifying. Is this technically difficult or not allowed
by some spec?

So what procedure would you recommend? I am also worrying about
keeping good A/V synchronization. All the files are 1080p50 and
have been rendered by kdenlive. 

-------

When looking with MP4Box -info 	the audio and video durations
are different.

At the moment I cannot use MP4Box for joining because it fails for
files > 2GB on my F16 x86_64 system.

~> MP4Box -info tag2-1.mp4 
* Movie Info *
        Timescale 1000 - Duration 00:07:37.457
        Fragmented File no - 2 track(s)
        File Brand isom - version 512
        Created: UNKNOWN DATE
File has no MPEG4 IOD/OD

iTunes Info:
        Encoder Software: Lavf54.2.100

Track # 1 Info - TrackID 1 - TimeScale 50 - Duration 00:07:37.360 <===
Media Info: Language "Undetermined" - Type "vide:mp4v" - 22868 samples
Visual Track layout: x=0 y=0 width=1920 height=1080
MPEG-4 Config: Visual Stream - ObjectTypeIndication 0x20
MPEG-4 Visual Size 1920 x 1080 - Simple Profile @ Level 1
Pixel Aspect Ratio 1:1 - Indicated track size 1920 x 1080
Self-synchronized

Track # 2 Info - TrackID 2 - TimeScale 44100 - Duration 00:07:37.456 <===
Media Info: Language "Undetermined" - Type "soun:mp4a" - 17512 samples
MPEG-4 Config: Audio Stream - ObjectTypeIndication 0x6b
MPEG-1 Audio - 2 Channel(s) - SampleRate 44100 - Layer 3
Synchronized on stream 1
Alternate Group ID 1

-----

another view of the same file:

~> kdenlive/20120405/bin/ffmpeg -i  tag2-1.mp4 
ffmpeg version N-35138-gfa1f92a Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr  5 2012 14:05:40 with gcc 4.6.3 20120306 (Red Hat 4.6.3-2)
  configuration: --prefix=/home/ki/kdenlive/20120405 --disable-doc --disable-network --disable-ffserver --enable-gpl --enable-version3 --enable-shared --enable-debug --disable-stripping --enable-pthreads --enable-runtime-cpudetect --enable-libtheora --enable-libvorbis --enable-libmp3lame
--enable-libx264 --enable-libvpx
  libavutil      51. 44.100 / 51. 44.100
  libavcodec     54. 12.100 / 54. 12.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 66.101 /  2. 66.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'tag2-1.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2mp41
    encoder         : Lavf54.2.100
  Duration: 00:07:37.45, start: 0.000000, bitrate: 25132 kb/s
    Stream #0:0(und): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 24810 kb/s, 50 fps, 50 tbr, 50 tbn, 50 tbc
    Metadata:
      handler_name    : VideoHandler
    Stream #0:1(und): Audio: mp3 (mp4a / 0x6134706D), 44100 Hz, stereo, s16, 319 kb/s
    Metadata:
      handler_name    : 

-------

Now I am curious if the A and V streams are really of different length or MP4Box is playing
games with me. At the moment I have 6 videos to join, each with similar A/V length 
differences. If those differences would accumulate it would be very noticeable I am afraid.

Suggestions and explanations are very welcome,

Konrad

> Carl Eugen

From cehoyos at ag.or.at  Fri Apr  6 13:34:27 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Fri, 6 Apr 2012 11:34:27 +0000 (UTC)
Subject: [FFmpeg-user] How to determine the video is interlaced
References: <2dff2810.174df.13685b308ce.Coremail.babyboy-8686@163.com>
Message-ID: <loom.20120406T133354-898@post.gmane.org>

??? <babyboy-8686 <at> 163.com> writes:

>  Can I determine the video is interlaced by ffmpeg?

Yes, there is a new filter, "idet", test reports are welcome.

Carl Eugen


From cehoyos at ag.or.at  Fri Apr  6 13:35:43 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Fri, 6 Apr 2012 11:35:43 +0000 (UTC)
Subject: [FFmpeg-user] Segment format is not working - Output file #0
	does not contain any stream
References: <CAKWY+OfqEWPxP-MLNWzXYFnO-5xRHPR8iRCXvXhrOHpxzSmE4Q@mail.gmail.com>
	<loom.20120406T004719-715@post.gmane.org>
	<CAKWY+Of3TiK_-msAcbMTsbL1zdMOpyxHS-n66FZX1cNc7LVAQA@mail.gmail.com>
Message-ID: <loom.20120406T133447-768@post.gmane.org>

Vladimir Vlach <vladaman <at> gmail.com> writes:

> [ec2-user <at> s2-aws ffmpeg-10]$ ./ffmpeg -v 9 -loglevel 99 ?-re -i
> test.flv -an -vcodec vp6 -b:v 128k -f segment -segment_format mpegts
> -segment_time 10 -segment_list test.m3u8 'test%05d.ts'

Not only does FFmpeg not support vp6 encoding, I don't think vp6 in 
mpegts would be supported by any application.

Carl Eugen


From cehoyos at ag.or.at  Fri Apr  6 13:38:05 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Fri, 6 Apr 2012 11:38:05 +0000 (UTC)
Subject: [FFmpeg-user] concatenating mp4 (non-h464) using mpegts
References: <4282.27044544673$1333639832@news.gmane.org>
	<loom.20120405T192504-180@post.gmane.org>
	<36567.7465605133$1333711014@news.gmane.org>
Message-ID: <loom.20120406T133610-606@post.gmane.org>

Konrad Karl <kk_konrad <at> gmx.at> writes:

> > Stream copying ASP into a transport stream is not supported, 
> > this is a very old feature request.
> > (And yes, it is a bug imo that FFmpeg does not show an error message 
> > if you try something unsupported.)
> 
> Thanks for clarifying. Is this technically difficult or not allowed
> by some spec?

It seems highly unlikely that it is not allowed, given that 
ffmpeg -i input -vcodec mpeg4 -an out.ts 
works fine afair.

> So what procedure would you recommend?

Assuming you mean the missing feature, not the bug:
Send a patch?
(I will probably create an entry on trac myself, if I forget, 
please remind me in a few days.)

Carl Eugen


From belcampo at zonnet.nl  Fri Apr  6 14:14:30 2012
From: belcampo at zonnet.nl (Henk Schoneveld)
Date: Fri, 6 Apr 2012 14:14:30 +0200
Subject: [FFmpeg-user] Trying to create Transport Stream (mpegts) having
	multiple programs embedded
In-Reply-To: <SNT134-W39810FF1788D56D83CFA48DD300@phx.gbl>
References: <SNT134-W39810FF1788D56D83CFA48DD300@phx.gbl>
Message-ID: <EBEA3E6F-C574-4091-BE01-ACD55CDAA645@zonnet.nl>

This part:
  Stream #1:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x480 [SAR 8:9 DAR 4:3], 9800 kb/s, 23.98 fps, 59.94 tbr, 9
0k tbn, 59.94 tbc

Says it afaik. Your video-streams have different frame-rates and can't be in the same ts afaik.

On Apr 6, 2012, at 6:01 AM, S Kilian <iskilian at hotmail.com> wrote:

>   Stream #1:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x480 [SAR 8:9 DAR 4:3], 9800 kb/s, 23.98 fps, 59.94 tbr, 9
> 0k tbn, 59.94 tbc

From rberk2 at gmail.com  Fri Apr  6 15:46:11 2012
From: rberk2 at gmail.com (Roger Berk)
Date: Fri, 6 Apr 2012 09:46:11 -0400
Subject: [FFmpeg-user] Using the testsrc filter in older ffmpeg versions
	without the lavfi device
Message-ID: <CAFCPd9SxJqwd+SDRCtJDJhqgn6iE+WNnPUPd9JKRkoi_wSA-zA@mail.gmail.com>

Hello !

The testsrc filter ( and other video source filters ) predate the inclusion
of the lavfi virtual input device.

Could someone please tell me how to create a test pattern in ffmpeg WITHOUT
using lavfi.

There must have been a way to use testsrc before lavfi was available.

My problem is that ffmpeg requires a -i (input file) parameter, and testsrc
does not need or use any input file.

Since earlier versions of ffmpeg did not have any -f lavfi option, how was
testsrc used previously ?

Thanks for any help you can offer !

From daverice at mac.com  Fri Apr  6 15:53:19 2012
From: daverice at mac.com (Dave Rice)
Date: Fri, 06 Apr 2012 09:53:19 -0400
Subject: [FFmpeg-user] Using the testsrc filter in older ffmpeg versions
 without the lavfi device
In-Reply-To: <CAFCPd9SxJqwd+SDRCtJDJhqgn6iE+WNnPUPd9JKRkoi_wSA-zA@mail.gmail.com>
References: <CAFCPd9SxJqwd+SDRCtJDJhqgn6iE+WNnPUPd9JKRkoi_wSA-zA@mail.gmail.com>
Message-ID: <621CD9FB-22BC-4041-82E4-3D7CB0081605@mac.com>

Hi,

On Apr 6, 2012, at 9:46 AM, Roger Berk wrote:

> Could someone please tell me how to create a test pattern in ffmpeg WITHOUT
> using lavfi.
> 
> There must have been a way to use testsrc before lavfi was available.
> 
> My problem is that ffmpeg requires a -i (input file) parameter, and testsrc
> does not need or use any input file.
> 
> Since earlier versions of ffmpeg did not have any -f lavfi option, how was
> testsrc used previously ?

There may be more efficient ways, but you could use testsrc in an overlay filter and completely overlay the input video.

ffmpeg -t 5 -i someVideoToBeCovered.mov -an -vf "testsrc=duration=5:size=200x200:rate=29.97 [overlay]; [in][overlay] overlay" testsrc_movie.mov

Make sure the testsrc parameters match the input file to cover it.

Dave Rice

From iskilian at hotmail.com  Fri Apr  6 16:27:10 2012
From: iskilian at hotmail.com (S Kilian)
Date: Fri, 6 Apr 2012 10:27:10 -0400
Subject: [FFmpeg-user] Trying to create Transport Stream (mpegts) having
 multiple programs embedded
In-Reply-To: <EBEA3E6F-C574-4091-BE01-ACD55CDAA645@zonnet.nl>
References: <SNT134-W39810FF1788D56D83CFA48DD300@phx.gbl>,
	<EBEA3E6F-C574-4091-BE01-ACD55CDAA645@zonnet.nl>
Message-ID: <SNT134-W522F0C2BB05A7F8B3410C4DD300@phx.gbl>


 
Henk, 
 
Oh thanks. I was to focused on the getting the service id to index. Change my -vcodec from "copy" to "mpeg2video -r 30000/1001" so the frame rates would be proper.
 
I wonder how difficult it would be to index the service ID when it encounters a new video stream.

 - Steve 
 
 
Command:
bin/ffmpeg.exe -i ../video-input/Finding-Nemo-full.mpeg -i ../video-input/Shane.mpeg -i ../video-input/avatar-wide.mpeg \
-vcodec mpeg2video -r 30000/1001 -acodec copy -map 0:v -map 0:6 \
-vcodec mpeg2video -r 30000/1001 -acodec copy -map 1:v -map 1:1 \
-vcodec mpeg2video -r 30000/1001 -acodec copy -map 2:v -map 2:9 \
-y -t 12 -mpegts_service_id 3 -muxrate 19392636 -f mpegts z-output.ts
 
 
Result:
bin/ffmpeg.exe -i z-output.ts
Input #0, mpegts, from 'z-output.ts':
  Duration: 00:00:11.97, start: 1.400000, bitrate: 19379 kb/s
  Program 3
    Metadata:
      service_name    : Service01
      service_provider: FFmpeg
    Stream #0:0[0x100]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p, 720x480 [SAR 8:9 DAR 4:3], 104857 kb/
s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc
    Stream #0:1[0x101]: Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz, 5.1(side), s16, 448 kb/s
 
<<< this is where Program 4 should be >>>

    Stream #0:2[0x102]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p, 720x480 [SAR 8:9 DAR 4:3], 104857 kb/
s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc
    Stream #0:3[0x103]: Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz, stereo, s16, 192 kb/s
 
<<< this is where Program 5 should be >>>

    Stream #0:4[0x104]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p, 720x480 [SAR 32:27 DAR 16:9], 104857
kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc
    Stream #0:5[0x105]: Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz, 5.1(side), s16, 448 kb/s
 


> 
> This part:
> Stream #1:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x480 [SAR 8:9 DAR 4:3], 9800 kb/s, 23.98 fps, 59.94 tbr, 9
> 0k tbn, 59.94 tbc
> 
> Says it afaik. Your video-streams have different frame-rates and can't be in the same ts afaik.
> 
> On Apr 6, 2012, at 6:01 AM, S Kilian <iskilian at hotmail.com> wrote:
> 
> > Stream #1:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x480 [SAR 8:9 DAR 4:3], 9800 kb/s, 23.98 fps, 59.94 tbr, 9
> > 0k tbn, 59.94 tbc
> 		 	   		  

From kk_konrad at gmx.at  Fri Apr  6 16:32:13 2012
From: kk_konrad at gmx.at (Konrad Karl)
Date: Fri, 6 Apr 2012 16:32:13 +0200
Subject: [FFmpeg-user] concatenating mp4 (non-h464) using mpegts
In-Reply-To: <loom.20120406T133610-606@post.gmane.org>
References: <4282.27044544673$1333639832@news.gmane.org>
	<loom.20120405T192504-180@post.gmane.org>
	<36567.7465605133$1333711014@news.gmane.org>
	<loom.20120406T133610-606@post.gmane.org>
Message-ID: <20120406143213.GA11269localhost>

On Fri, Apr 06, 2012 at 11:38:05AM +0000, Carl Eugen Hoyos wrote:
> Konrad Karl <kk_konrad <at> gmx.at> writes:
> 
> > > Stream copying ASP into a transport stream is not supported, 
> > > this is a very old feature request.
> > > (And yes, it is a bug imo that FFmpeg does not show an error message 
> > > if you try something unsupported.)
> > 
> > Thanks for clarifying. Is this technically difficult or not allowed
> > by some spec?
> 
> It seems highly unlikely that it is not allowed, given that 
> ffmpeg -i input -vcodec mpeg4 -an out.ts 
> works fine afair.

OK, it took me a few seconds to realize that this will reencode...

Concatenating mp4 files seems to be a minefield. My clips
really have different video and audio track lengths. The
values displayed by MP4Box (now recompiled and working also for
 > 2GB files) seem to be quite accurate. I am getting the same
values when I extract video only or audio only and then look
with ffmpeg -i.

Because MP4Box seems to just blindly concatenate the video
and audio without taking the different lengths into account
the resulting video has quite severe A/V desync at the end.
(sum_of_audio_lengths = sum_of_video_lengths + about 0.8 sec)

The only method which works for me so far is ffmpeg remuxing into mkv
then using mkvmerge and finally ffmpeg remuxing into mp4 again.

grrr...

> > So what procedure would you recommend?

actually I was looking for a more convenient procedure to
cat my movies w/o losing A/V sync and w/o re-encoding.

> 
> Assuming you mean the missing feature, not the bug:
> Send a patch?

I feel I am too close to the beginning of my learning curve regarding mpeg
and I guess I will have to google a lot before even beginning to think how
to implement such a patch. The problem space seems to be interesting, though...

> (I will probably create an entry on trac myself, if I forget, 
> please remind me in a few days.)

Will remind you.

Thanks, Carl Eugen,

Konrad

> Carl Eugen

From vladaman at gmail.com  Fri Apr  6 18:09:59 2012
From: vladaman at gmail.com (Vladimir Vlach)
Date: Fri, 6 Apr 2012 09:09:59 -0700
Subject: [FFmpeg-user] Segment format is not working - Output file #0
 does not contain any stream
In-Reply-To: <loom.20120406T133447-768@post.gmane.org>
References: <CAKWY+OfqEWPxP-MLNWzXYFnO-5xRHPR8iRCXvXhrOHpxzSmE4Q@mail.gmail.com>
	<loom.20120406T004719-715@post.gmane.org>
	<CAKWY+Of3TiK_-msAcbMTsbL1zdMOpyxHS-n66FZX1cNc7LVAQA@mail.gmail.com>
	<loom.20120406T133447-768@post.gmane.org>
Message-ID: <CAKWY+Odw4oXOYBZ+0TFudjjxMdWY6dM=O=byPenLL-kqWbSKLg@mail.gmail.com>

Regardless of the codec, incl. libx264 I get same issue. Any other
codec I could check?

Thanks,
Vlad

On Fri, Apr 6, 2012 at 4:35 AM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> Vladimir Vlach <vladaman <at> gmail.com> writes:
>
>> [ec2-user <at> s2-aws ffmpeg-10]$ ./ffmpeg -v 9 -loglevel 99 ?-re -i
>> test.flv -an -vcodec vp6 -b:v 128k -f segment -segment_format mpegts
>> -segment_time 10 -segment_list test.m3u8 'test%05d.ts'
>
> Not only does FFmpeg not support vp6 encoding, I don't think vp6 in
> mpegts would be supported by any application.
>
> Carl Eugen
>
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user

From beveryhappy99 at yahoo.com  Fri Apr  6 18:24:24 2012
From: beveryhappy99 at yahoo.com (Carlos Duran)
Date: Fri, 6 Apr 2012 09:24:24 -0700 (PDT)
Subject: [FFmpeg-user] Cross compiling FFmpeg libraries for ios 5.1
	(armv6/armv7/i386)
In-Reply-To: <CANZNk811xqeVxsPtaBQM+CkMsWDPf7v78RXitKDqgAZBJBanvg@mail.gmail.com>
References: <1333564371.56931.YahooMailNeo@web113516.mail.gq1.yahoo.com>
	<CANZNk81om4Z46R=gRW7vaZekUCBAp9FfMFU_oFkhsSPjesE+2A@mail.gmail.com>
	<1333643797.56675.YahooMailNeo@web113509.mail.gq1.yahoo.com>
	<CANZNk811xqeVxsPtaBQM+CkMsWDPf7v78RXitKDqgAZBJBanvg@mail.gmail.com>
Message-ID: <1333729464.59999.YahooMailNeo@web113514.mail.gq1.yahoo.com>

Thanks Andrey, it worked great!


________________________________
 From: Andrey Utkin <andrey.krieger.utkin at gmail.com>
To: Carlos Duran <beveryhappy99 at yahoo.com> 
Cc: FFmpeg user questions and RTFMs <ffmpeg-user at ffmpeg.org> 
Sent: Thursday, April 5, 2012 12:49 PM
Subject: Re: [FFmpeg-user] Cross compiling FFmpeg libraries for ios 5.1 (armv6/armv7/i386)
 
2012/4/5 Carlos Duran <beveryhappy99 at yahoo.com>:
> Hi Andrey,
>
> I was able to create the libraries with the script, copied the armv7 folder
> to my project, but I can't? select anything under Target Dependencies,
> although all the 5 .a files show in the Link Binary with Libraries section
> in black.
>
> Were you able to add them to the Target Dependencies section and statically
> link?

I did the following.
In project files tree view, highlight "Frameworks" folder.
File -> Add files -> Choose .a files of ffmpeg.
They have shown up in Frameworks section, and also in Link Binary with
Libraries. That's all (not mentioning headers inclusion).

-- 
Andrey Utkin
_______________________________________________
ffmpeg-user mailing list
ffmpeg-user at ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-user

From manuel.concorsi at gmail.com  Fri Apr  6 19:03:09 2012
From: manuel.concorsi at gmail.com (MrAsdomar)
Date: Fri, 6 Apr 2012 10:03:09 -0700 (PDT)
Subject: [FFmpeg-user] How can I convert raw H264 file to the MOV or MP4
	format
In-Reply-To: <loom.20120406T004414-141@post.gmane.org>
References: <1333617471851-4534327.post@n4.nabble.com>
	<loom.20120406T004414-141@post.gmane.org>
Message-ID: <1333731789171-4537836.post@n4.nabble.com>

Hi Carl, 

thanks for reply. 
I done my homework and I create an FLV container for H264 coming from RTMP.

Now the video open and play some frames (the first frames), but after 2
second the video become 
all yellow, and ffplay give me a lot of error.

Probably there is something wrong in my FLV container implementation (but I
checked it tons of times), but please help me, I'm going out mad...

You can download my video here 

http://www.4shared.com/file/3_YECuhZ/output_2667_6.html?
http://www.4shared.com/file/3_YECuhZ/output_2667_6.html? 

(no audio in this file)

This is FFplay output


C:\ffmpeg\ffmpeg-git-41a097a-win64-static\bin>ffplay.exe -v debug -f flv -i
outp
ut_2667_6.raw
ffplay version N-39494-g41a097a Copyright (c) 2003-2012 the FFmpeg
developers
  built on Apr  3 2012 20:23:48 with gcc 4.6.2
  configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-ru
ntime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r
--enable-libope
ncore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm
--en
able-libmp3lame --enable-libopenjpeg --enable-librtmp
--enable-libschroedinger -
-enable-libspeex --enable-libtheora --enable-libvo-aacenc
--enable-libvo-amrwben
c --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs
--enable-
libxvid --enable-zlib
  libavutil      51. 44.100 / 51. 44.100
  libavcodec     54. 12.100 / 54. 12.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 66.101 /  2. 66.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
  libpostproc    52.  0.100 / 52.  0.100
[flv @ 0000000004B5C540] Could not find codec parameters (Audio: none, 0
channel
s)
rfps: 1.000000 0.014460
rfps: 1.000000 0.016565
rfps: 1.083333 0.017494
rfps: 1.083333 0.018575
rfps: 1.166667 0.017914
rfps: 1.250000 0.018238
rfps: 1.333333 0.019594
rfps: 1.416667 0.018712
Input #0, flv, from 'output_2667_6.raw':
  Duration: 00:00:00.00, start: 0.001000, bitrate: -2147483 kb/s
    Stream #0:0, 519, 1/1000: Video: h264 (Baseline), yuv420p, 264x198 [SAR
1:1
DAR 4:3], 1/16, 8 tbr, 1k tbn, 16 tbc
    Stream #0:1, 0, 1/1000: Audio: none, 0 channels
[h264 @ 00000000002B9930] detected 8 logical cores
[h264 @ 000000000536EA90] Width/height/bit depth/chroma idc changing with
thread
s is not implemented. Update your FFmpeg version to the newest one from Git.
If
the problem still occurs, it means that your file has a feature which has
not be
en implemented.
[h264 @ 000000000536EA90] decode_slice_header error
[h264 @ 000000000536EA90] no frame!
[h264 @ 0000000004C03F00] Width/height/bit depth/chroma idc changing with
thread
s is not implemented. Update your FFmpeg version to the newest one from Git.
If
the problem still occurs, it means that your file has a feature which has
not be
en implemented.
[h264 @ 0000000004C03F00] decode_slice_header error
[h264 @ 0000000004C03F00] no frame!

(last message repeated infinite times)

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/How-can-I-convert-raw-H264-file-to-the-MOV-or-MP4-format-tp4534327p4537836.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From tuyenphan2010 at gmail.com  Fri Apr  6 18:09:24 2012
From: tuyenphan2010 at gmail.com (chappy)
Date: Fri, 6 Apr 2012 09:09:24 -0700 (PDT)
Subject: [FFmpeg-user] Audio is out of sync
Message-ID: <1333728564607-4537705.post@n4.nabble.com>

I use the following command to capture a 20 seconds video
ffmpeg -f alsa -i hw:1,0 -vol 2048 -f video4linux2 -i /dev/video0 -vcodec
libx264 -preset superfast output.mov
The video quality is great, but audio is out of sync (issue 1)

Also I imported this video in Final Cut Pro 7, made 1 minor edit and export
it.  It took nearly 30 minutes to export this 20 seconds video (issue 2). 
Why/how did it take so long?  Anyone know the reasons for those 2 issues?
thx in advance



--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/Audio-is-out-of-sync-tp4537705p4537705.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From vladaman at gmail.com  Fri Apr  6 20:11:44 2012
From: vladaman at gmail.com (Vladimir Vlach)
Date: Fri, 6 Apr 2012 11:11:44 -0700
Subject: [FFmpeg-user] Segment format is not working - Output file #0
 does not contain any stream
In-Reply-To: <CAKWY+OfqEWPxP-MLNWzXYFnO-5xRHPR8iRCXvXhrOHpxzSmE4Q@mail.gmail.com>
References: <CAKWY+OfqEWPxP-MLNWzXYFnO-5xRHPR8iRCXvXhrOHpxzSmE4Q@mail.gmail.com>
Message-ID: <CAKWY+Ofq9EpN7Zi20MnWmjcv4R53w8HBL9UhOujebTTsxoFs_A@mail.gmail.com>

I figured this out. I was missing -map 0 argument (not sure what for).

This is working example:

./ffmpeg -v 9 -loglevel 99 -re -i sourcefile.avi -an \
-c:v libx264 -b:v 128k -vpre ipod320 \
-flags -global_header -map 0 -f segment -segment_time 4 \
-segment_list test.m3u8 -segment_format mpegts stream%05d.ts


Vlad


On Thu, Apr 5, 2012 at 11:38 AM, Vladimir Vlach <vladaman at gmail.com> wrote:
>
> Hi,
>
> I am trying to use ffmpeg and segment input file into chunks for
> iPhone streaming. Unfortunately every possible command line option
> gives me error.
>
> ./ffmpeg -v 9 -loglevel 99 ?-re -i test.flv -an -vcodec libx264 -b:v
> 128k -vpre ipod320 -f segment -segment_format mpegts -segment_time 10
> -segment_list test.m3u8 'test%05d.ts'
>
> reports this:
> Output file #0 does not contain any stream
>
> ffmpeg version N-39494-g41a097a Copyright (c) 2000-2012 the FFmpeg developers
> ?built on Apr ?5 2012 01:38:03 with gcc 4.4.5 20110214 (Red Hat 4.4.5-6)
> ?configuration: --enable-librtmp --enable-libx264
> --libdir='../x264/:/usr/local/lib:../rtmpdump-2.3' --enable-gpl
> --enable-pthreads --enable-libvpx --disable-ffplay --disable-ffserver
> --disable-shared --enable-debug
>
> This works fine:
> ./ffmpeg -v 9 -loglevel 99 ?-re -i test.flv -an ?-vcodec libx264 -b:v
> 128k -vpre ipod320 -f mpegts -y test.ts
>
> I am not sure if there is a bug in segmenter but looks like it's not
> working at all.
>
> Thanks,
> Vlad

From cehoyos at ag.or.at  Sat Apr  7 01:50:05 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Fri, 6 Apr 2012 23:50:05 +0000 (UTC)
Subject: [FFmpeg-user] Audio is out of sync
References: <1333728564607-4537705.post@n4.nabble.com>
Message-ID: <loom.20120407T014919-565@post.gmane.org>

chappy <tuyenphan2010 <at> gmail.com> writes:

> ffmpeg -f alsa -i hw:1,0 -vol 2048 -f video4linux2 
> -i /dev/video0 -vcodec libx264 -preset superfast output.mov
> The video quality is great, but audio is out of sync (issue 1)

Please provide the complete, uncut console output together 
with the command line.

Carl Eugen


From cehoyos at ag.or.at  Sat Apr  7 01:55:32 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Fri, 6 Apr 2012 23:55:32 +0000 (UTC)
Subject: [FFmpeg-user] How can I convert raw H264 file to the MOV or MP4
	format
References: <1333617471851-4534327.post@n4.nabble.com>
	<loom.20120406T004414-141@post.gmane.org>
	<1333731789171-4537836.post@n4.nabble.com>
Message-ID: <loom.20120407T015111-260@post.gmane.org>

MrAsdomar <manuel.concorsi <at> gmail.com> writes:

> I done my homework and I create an FLV container for 
> H264 coming from RTMP.

Why?
(If you don't want to store audio, h264 may be a useful container.)

> Now the video open and play some frames (the first frames), 
> but after 2 second the video become 
> all yellow, and ffplay give me a lot of error.
> 
> Probably there is something wrong in my FLV container 
> implementation (but I checked it tons of times), but 
> please help me, I'm going out mad...

If Flash (or any other application) can read the files, 
this would be a (possible) bug in FFmpeg, if no 
application can read the files, I don't know how anybody 
here could help you...

> You can download my video here 
> 
> http://www.4shared.com/file/3_YECuhZ/output_2667_6.html?
> http://www.4shared.com/file/3_YECuhZ/output_2667_6.html? 

(This is considered extraordinarily rude here.)

> (no audio in this file)
> 
> This is FFplay output
> 
> C:\ffmpeg\ffmpeg-git-41a097a-win64-static\bin>ffplay.exe 
> -v debug -f flv -i output_2667_6.raw

Please do not post ffplay output except if your problem is 
not reproducible with ffmpeg, and I suspect it may be more 
interesting without -f flv.

Carl Eugen


From dflett at bigpond.net.au  Sat Apr  7 04:41:50 2012
From: dflett at bigpond.net.au (Dan Flett)
Date: Sat, 7 Apr 2012 12:41:50 +1000
Subject: [FFmpeg-user] Best format for arbitrary start/stop stream recording?
Message-ID: <5AB931EE6E5845AB9970BEBDFB26FFD6@gtv.local>

I am writing an application to record a live video stream from a capture
card to multiple flash memory sticks simultaneously.  This is to replace our
current rack of domestic DVD recorders.

We record live events and at the end of the event we stop the recording and
want to give the media (DVD or memory stick) to the clients as soon as
possible after the event finishes.

DVD recorders are annoying in that the finalize process is fiddly and takes
too long, and they machines themselves are unreliable - e.g. recordings
often fail for no apparent reason and can't be finalized.

So far what I've written works pretty well.  I set up ffmpeg to record with
the following command-line: 
 
ffmpeg -y -isync -i INPUT  -vcodec copy -acodec copy -f mpegts pipe:1 | tee
-a OUTPUT1 OUTPUT2 ... OUTPUTn > /dev/null

Using mpegts allows me to start and stop at any time and the file is
readable.  Using "tee -a" allows me to append video to existing files - e.g.
to restart a stopped recording, without creating new files.

Also, I can play back the files as they are being written to, which is good
for "confidence monitoring".

The one major drawback that I can see so far is that the resulting files
have no time index. They play in VLC, but there is no time indication at
all.

Is is possible to add time index metadata to a file after it has been
written, without having to create a new file i.e. I want to modify the
existing file "in place".

Or, is there a transport-stream-compatible container that is able to write
time index data as the video is being written?

Some of the video files I am recording will be 3 or more hours in duration -
when I stop recording I don't want to wait for the whole file to be
rewritten to get a time index.
 


From noufal at nibrahim.net.in  Sun Apr  8 08:43:32 2012
From: noufal at nibrahim.net.in (Noufal Ibrahim)
Date: Sun, 08 Apr 2012 12:13:32 +0530
Subject: [FFmpeg-user] Screencasting problem.
Message-ID: <87zkamenaj.fsf@sanitarium.localdomain>


Hello everyone,
        I've been trying to make screencasts using ffmpeg on a VM. 

        The command line I'm using is as follows. 

ffmpeg -f x11grab -s 1280x800  -r 50 -i :0.0 -f alsa -i pulse -sameq screencast.mpg


        and I get the screencast but during recording, I keep seeing
messages like this

[mpeg @ 0x7ca590]packet too large, ignoring buffer limits to mux it
[mpeg @ 0x7ca590]buffer underflow i=0 bufi=327057 size=341185
[mpeg @ 0x7ca590]buffer underflow i=0 bufi=329098 size=341185
[mpeg @ 0x7ca590]packet too large, ignoring buffer limits to mux it
[mpeg @ 0x7ca590]buffer underflow i=0 bufi=329098 size=341185
[mpeg @ 0x7ca590]buffer underflow i=0 bufi=331139 size=341185
[mpeg @ 0x7ca590]packet too large, ignoring buffer limits to mux it
[mpeg @ 0x7ca590]buffer underflow i=0 bufi=331139 size=341185
[mpeg @ 0x7ca590]buffer underflow i=0 bufi=333180 size=341185
[mpeg @ 0x7ca590]packet too large, ignoring buffer limits to mux it
[mpeg @ 0x7ca590]buffer underflow i=0 bufi=333180 size=341185
[mpeg @ 0x7ca590]buffer underflow i=0 bufi=335221 size=341185

        When I'm done with the screencast (which is about 8 minutes
long), I hit `q` and get the video. If I try to watch it, the audio is
perfectly fine without any choppiness but the video seems to have
missing frames. This is a guess based on my observation that the mouse
and text cursors suddenly disappear and appear later. 

        I'm guessing that it's because of the problem I've pasted above
so I tried blindly passing -bufsize to the command line try to increase
the buffer size. Passing something like -bufsize 43000 makes the error
go away but I can't quit ffmpeg. It doesn't respond to `q` and Ctrl-C it
gives me a truncated video. 

        I'd appreciate any pointers to fix the choppy video problem. 

Thanks.

-- 
~noufal
http://nibrahim.net.in

Why don't you pair `em up in threes? -Yogi Berra

From 550399108 at qq.com  Mon Apr  9 07:27:37 2012
From: 550399108 at qq.com (550399108 at qq.com)
Date: Mon, 9 Apr 2012 13:27:37 +0800 (CST)
Subject: [FFmpeg-user] questions of -vf yadif
In-Reply-To: <loom.20120405T192653-708@post.gmane.org>
References: <62b6e188.3960.1368024c169.Coremail.babyboy-8686@163.com>
	<loom.20120405T192653-708@post.gmane.org>
Message-ID: <cf91885.a239.13695925868.Coremail.550399108@qq.com>

I used the command line like "ffmpeg -y -i 7489696.mpg -vf yadif -analyzeduration 2G -vcodec libx264 -vpre normal -b 1024k -s 720x540 -aspect 720:540 -r 25 -psnr -acodec libfaac -ab 64k -ar 44100 -ac 2 -f flv -map_chapters -1:-1 -g 50  s20.flv"
the console shows like
FFmpeg version SVN-r26400, Copyright (c) 2000-2011 the FFmpeg developers
  built on Oct 12 2011 18:37:10 with gcc 4.4.3
  configuration: --enable-pthreads --enable-gpl --enable-version3 --enable-nonfree --enable-libx264 --enable-libxvid --enable-libfaac --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-shared --enable-avfilter --enable-ffplay --enable-libtheora --enable-libvorbis --enable-libvpx
  libavutil     50.36. 0 / 50.36. 0
  libavcore      0.16. 1 /  0.16. 1
  libavcodec    52.108. 0 / 52.108. 0
  libavformat   52.93. 0 / 52.93. 0
  libavdevice   52. 2. 3 / 52. 2. 3
  libavfilter    1.74. 0 /  1.74. 0
  libswscale     0.12. 0 /  0.12. 0
[mpeg @ 0x8b3c4c0] max_analyze_duration reached
Input #0, mpeg, from '7489696.mpg':
  Duration: 00:07:49.27, start: 0.477244, bitrate: 4459 kb/s
    Stream #0.0[0x1e0]: Video: mpeg2video, yuv420p, 720x576 [PAR 16:15 DAR 4:3], 4000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0.1[0x1c0]: Audio: mp2, 48000 Hz, 2 channels, s16, 384 kb/s
[buffer @ 0x8b3f490] w:720 h:576 pixfmt:yuv420p
[yadif @ 0x8b43c70] mode:0 parity:-1
[scale @ 0x8b438b0] w:720 h:576 fmt:yuv420p -> w:720 h:540 fmt:yuv420p flags:0xa0000004
[libx264 @ 0x8b3f540] --psnr used with psy on: results will be invalid!
[libx264 @ 0x8b3f540] --tune psnr should be used if attempting to benchmark psnr!
[libx264 @ 0x8b3f540] using SAR=1/1
[libx264 @ 0x8b3f540] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle Cache64
[libx264 @ 0x8b3f540] profile High, level 3.0
[libx264 @ 0x8b3f540] 264 - core 118 r2085 8a62835 - H.264/MPEG-4 AVC codec - Copyleft 2003-2011 - http://www.videolan.org/x264.html - options: cabac=1 ref=2 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=6 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=0 b_adapt=1 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=2 keyint=50 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=abr mbtree=1 bitrate=1024 ratetol=1.0 qcomp=0.60 qpmin=10 qpmax=51 qpstep=4 ip_ratio=1.41 aq=1:1.00
Output #0, flv, to 's20.flv':
  Metadata:
    encoder         : Lavf52.93.0
    Stream #0.0: Video: libx264, yuv420p, 720x540 [PAR 1:1 DAR 4:3], q=10-51, 1024 kb/s, 1k tbn, 25 tbc
    Stream #0.1: Audio: libfaac, 44100 Hz, 2 channels, s16, 64 kb/s
Stream mapping:
  Stream #0.0 -> #0.0
  Stream #0.1 -> #0.1
Press [q] to stop encoding
[mpeg2video @ 0x8b3eec0] warning: first frame is no keyframe
    Last message repeated 1 times:inf U:inf V:inf *:inf size=   63000kB time=467.52 bitrate=1103.9kbits/s   
frame=11731 fps= 30 q=-1.0 LPSNR=Y:inf U:inf V:inf *:inf size=   63172kB time=469.20 bitrate=1103.0kbits/s   
video:58942kB audio:3666kB global headers:0kB muxing overhead 0.902411%
frame I:257   Avg QP:20.00  size: 49253  PSNR Mean Y:43.82 U:48.20 V:47.95 Avg:44.82 Global:44.49
[libx264 @ 0x8b3f540] frame P:4290  Avg QP:23.52  size:  9361  PSNR Mean Y:40.56 U:45.92 V:45.60 Avg:41.69 Global:41.37
[libx264 @ 0x8b3f540] frame B:7184  Avg QP:26.71  size:  1049  PSNR Mean Y:39.87 U:46.09 V:45.73 Avg:41.11 Global:40.81
[libx264 @ 0x8b3f540] consecutive B-frames:  6.9% 23.1% 34.0% 36.0%
[libx264 @ 0x8b3f540] mb I  I16..4:  8.0% 58.4% 33.5%
[libx264 @ 0x8b3f540] mb P  I16..4:  1.3%  4.5%  1.4%  P16..4: 44.4% 13.7%  8.3%  0.0%  0.0%    skip:26.4%
[libx264 @ 0x8b3f540] mb B  I16..4:  0.3%  0.8%  0.2%  B16..8:  7.8%  3.5%  0.3%  direct: 3.4%  skip:83.7%  L0:31.7% L1:49.7% BI:18.7%
[libx264 @ 0x8b3f540] final ratefactor: 22.04
[libx264 @ 0x8b3f540] 8x8 transform intra:61.2% inter:49.4%
[libx264 @ 0x8b3f540] direct mvs  spatial:99.9% temporal:0.1%
[libx264 @ 0x8b3f540] coded y,uvDC,uvAC intra: 74.7% 77.2% 43.2% inter: 9.5% 11.4% 1.0%
[libx264 @ 0x8b3f540] i16 v,h,dc,p: 28% 32%  8% 32%
[libx264 @ 0x8b3f540] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 26% 19% 15%  5%  6%  7%  6%  8%  7%
[libx264 @ 0x8b3f540] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 28% 18%  9%  6%  8%  9%  8%  8%  6%
[libx264 @ 0x8b3f540] i8c dc,h,v,p: 42% 22% 27%  9%
[libx264 @ 0x8b3f540] Weighted P-Frames: Y:0.9% UV:0.7%
[libx264 @ 0x8b3f540] ref P L0: 72.1% 11.8% 16.0%  0.0%
[libx264 @ 0x8b3f540] PSNR Mean Y:40.211 U:46.074 V:45.730 Avg:41.401 Global:41.062 kb/s:1029.00

is this option should be used with other options together?
Thank you!








I used the command line like "ffmpeg -y -i 7489696.mpg -vf yadif -analyzeduration 2G -vcodec libx264 -vpre normal -b 1024k -s 720x540 -aspect 720:540 -r 25 -psnr -acodec libfaac -ab 64k -ar 44100 -ac 2 -f flv -map_chapters -1:-1 -g 50  s20.flv"
the console shows like



|
??? java?????
babyboy-8686 at 163.com
??????????????????(CC??)
??????????????????229?????9?906
QQ ? 550399108
???13811073415
|

????????????????????? ????

|



From cehoyos at ag.or.at  Mon Apr  9 10:23:27 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Mon, 9 Apr 2012 08:23:27 +0000 (UTC)
Subject: [FFmpeg-user] Screencasting problem.
References: <87zkamenaj.fsf@sanitarium.localdomain>
Message-ID: <loom.20120409T102227-911@post.gmane.org>

Noufal Ibrahim <noufal <at> nibrahim.net.in> writes:

> ffmpeg -f x11grab -s 1280x800  -r 50 -i :0.0 -f alsa 
> -i pulse -sameq screencast.mpg

Complete, uncut console output missing and I don't 
think -sameq makes any sense for -f x11grab.

Carl Eugen


From cehoyos at ag.or.at  Mon Apr  9 10:24:27 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Mon, 9 Apr 2012 08:24:27 +0000 (UTC)
Subject: [FFmpeg-user] questions of -vf yadif
References: <62b6e188.3960.1368024c169.Coremail.babyboy-8686@163.com>
	<loom.20120405T192653-708@post.gmane.org>
	<cf91885.a239.13695925868.Coremail.550399108@qq.com>
Message-ID: <loom.20120409T102357-273@post.gmane.org>

 <550399108 <at> qq.com> writes:

> FFmpeg version SVN-r26400, Copyright (c) 2000-2011

This is old, please test current git head.

Carl Eugen


From brendan.brewster at gmail.com  Sun Apr  8 23:40:02 2012
From: brendan.brewster at gmail.com (Brendan Brewster)
Date: Sun, 8 Apr 2012 17:40:02 -0400
Subject: [FFmpeg-user] Compiling on Cygwin
Message-ID: <CA+-ctj7Am93v1mqV6Wo7HmhJtsntjUt7FENWksiWRDw_dh+nPQ@mail.gmail.com>

Is there anything special I'm supposed to do to get a basic build to work
on Cygwin? Thanks in advance :)

~/ffmpeg-20120408-git-N-39644-g5d6a40b
$ ./configure
install prefix            /usr/local
source path               .
C compiler                gcc
ARCH                      x86 (generic)
big-endian                no
runtime cpu detection     no
yasm                      yes
MMX enabled               yes
MMX2 enabled              yes
3DNow! enabled            yes
3DNow! extended enabled   yes
SSE enabled               yes
SSSE3 enabled             yes
AVX enabled               yes
CMOV enabled              no
CMOV is fast              no
EBX available             yes
EBP available             no
debug symbols             yes
strip symbols             yes
optimize for size         no
optimizations             yes
static                    yes
shared                    no
postprocessing support    no
new filter support        yes
network support           yes
threading support         pthreads
safe bitstream reader     yes
SDL support               yes
libdxva2 enabled          no
libva enabled             no
libvdpau enabled          no
AVISynth enabled          no
frei0r enabled            no
gnutls enabled            no
libaacplus enabled        no
libass enabled            no
libcdio support           no
libcelt enabled           no
libdc1394 support         no
libdirac enabled          no
libfaac enabled           no
libgsm enabled            no
libmodplug enabled        no
libmp3lame enabled        no
libnut enabled            no
libopencore-amrnb support no
libopencore-amrwb support no
libopencv support         no
libopenjpeg enabled       no
libpulse enabled          no
librtmp enabled           no
libschroedinger enabled   no
libspeex enabled          no
libstagefright-h264 enabled    no
libtheora enabled         no
libutvideo enabled        no
libv4l2 enabled           no
libvo-aacenc support      no
libvo-amrwbenc support    no
libvorbis enabled         no
libvpx enabled            no
libx264 enabled           no
libxavs enabled           no
libxvid enabled           no
openal enabled            no
openssl enabled           no
zlib enabled              yes
bzlib enabled             yes

Enabled decoders:
aac                     cljr                    loco
aac_latm                cook                    mace3
aasc                    cscd                    mace6
ac3                     cyuv                    mdec
adpcm_4xm               dca                     mimic
adpcm_adx               dfa                     mjpeg
adpcm_ct                dirac                   mjpegb
adpcm_ea                dnxhd                   mlp
adpcm_ea_maxis_xa       dpx                     mmvideo
adpcm_ea_r1             dsicinaudio             motionpixels
adpcm_ea_r2             dsicinvideo             mp1
adpcm_ea_r3             dvbsub                  mp1float
adpcm_ea_xas            dvdsub                  mp2
adpcm_g722              dvvideo                 mp2float
adpcm_g726              dxa                     mp3
adpcm_ima_amv           dxtory                  mp3adu
adpcm_ima_apc           eac3                    mp3adufloat
adpcm_ima_dk3           eacmv                   mp3float
adpcm_ima_dk4           eamad                   mp3on4
adpcm_ima_ea_eacs       eatgq                   mp3on4float
adpcm_ima_ea_sead       eatgv                   mpc7
adpcm_ima_iss           eatqi                   mpc8
adpcm_ima_qt            eightbps                mpeg1video
adpcm_ima_smjpeg        eightsvx_exp            mpeg2video
adpcm_ima_wav           eightsvx_fib            mpeg4
adpcm_ima_ws            escape124               mpegvideo
adpcm_ms                escape130               msmpeg4v1
adpcm_sbpro_2           exr                     msmpeg4v2
adpcm_sbpro_3           ffv1                    msmpeg4v3
adpcm_sbpro_4           ffvhuff                 msrle
adpcm_swf               ffwavesynth             msvideo1
adpcm_thp               flac                    mszh
adpcm_xa                flashsv                 mxpeg
adpcm_yamaha            flashsv2                nellymoser
alac                    flic                    nuv
als                     flv                     pam
amrnb                   fourxm                  pbm
amrwb                   fraps                   pcm_alaw
amv                     frwu                    pcm_bluray
anm                     g723_1                  pcm_dvd
ansi                    g729                    pcm_f32be
ape                     gif                     pcm_f32le
ass                     gsm                     pcm_f64be
asv1                    gsm_ms                  pcm_f64le
asv2                    h261                    pcm_lxf
atrac1                  h263                    pcm_mulaw
atrac3                  h263i                   pcm_s16be
aura                    h264                    pcm_s16le
aura2                   huffyuv                 pcm_s16le_planar
avrp                    idcin                   pcm_s24be
avs                     idf                     pcm_s24daud
ayuv                    iff_byterun1            pcm_s24le
bethsoftvid             iff_ilbm                pcm_s32be
bfi                     imc                     pcm_s32le
bink                    indeo2                  pcm_s8
binkaudio_dct           indeo3                  pcm_s8_planar
binkaudio_rdft          indeo4                  pcm_u16be
bintext                 indeo5                  pcm_u16le
bmp                     interplay_dpcm          pcm_u24be
bmv_audio               interplay_video         pcm_u24le
bmv_video               jpeg2000                pcm_u32be
c93                     jpegls                  pcm_u32le
cavs                    jv                      pcm_u8
cdgraphics              kgv1                    pcm_zork
cdxl                    kmvc                    pcx
cinepak                 lagarith                pgm
pgmyuv                  sol_dpcm                vmnc
pgssub                  sonic                   vorbis
pictor                  sp5x                    vp3
png                     srt                     vp5
ppm                     sunrast                 vp6
prores                  svq1                    vp6a
prores_lgpl             svq3                    vp6f
ptx                     targa                   vp8
qcelp                   theora                  vqa
qdm2                    thp                     wavpack
qdraw                   tiertexseqvideo         wmalossless
qpeg                    tiff                    wmapro
qtrle                   tmv                     wmav1
r10k                    truehd                  wmav2
r210                    truemotion1             wmavoice
ra_144                  truemotion2             wmv1
ra_288                  truespeech              wmv2
ralf                    tscc                    wmv3
rawvideo                tta                     wmv3image
rl2                     twinvq                  wnv1
roq                     txd                     ws_snd1
roq_dpcm                ulti                    xan_dpcm
rpza                    utvideo                 xan_wc3
rv10                    v210                    xan_wc4
rv20                    v210x                   xbin
rv30                    v308                    xbm
rv40                    v408                    xl
s302m                   v410                    xsub
sgi                     vb                      xwd
shorten                 vble                    y41p
sipr                    vc1                     yop
smackaud                vc1image                yuv4
smacker                 vcr1                    zerocodec
smc                     vmdaudio                zlib
snow                    vmdvideo                zmbv

Enabled encoders:
a64multi                huffyuv                 png
a64multi5               jpeg2000                ppm
aac                     jpegls                  prores
ac3                     ljpeg                   prores_anatoliy
ac3_fixed               mjpeg                   prores_kostya
adpcm_adx               mp2                     qtrle
adpcm_g722              mpeg1video              r10k
adpcm_g726              mpeg2video              r210
adpcm_ima_qt            mpeg4                   ra_144
adpcm_ima_wav           msmpeg4v2               rawvideo
adpcm_ms                msmpeg4v3               roq
adpcm_swf               msvideo1                roq_dpcm
adpcm_yamaha            nellymoser              rv10
alac                    pam                     rv20
amv                     pbm                     sgi
ass                     pcm_alaw                snow
asv1                    pcm_f32be               sonic
asv2                    pcm_f32le               sonic_ls
avrp                    pcm_f64be               srt
ayuv                    pcm_f64le               sunrast
bmp                     pcm_mulaw               svq1
cljr                    pcm_s16be               targa
dca                     pcm_s16le               tiff
dnxhd                   pcm_s24be               v210
dpx                     pcm_s24daud             v308
dvbsub                  pcm_s24le               v408
dvdsub                  pcm_s32be               v410
dvvideo                 pcm_s32le               vorbis
eac3                    pcm_s8                  wmav1
ffv1                    pcm_u16be               wmav2
ffvhuff                 pcm_u16le               wmv1
flac                    pcm_u24be               wmv2
flashsv                 pcm_u24le               xbm
flashsv2                pcm_u32be               xsub
flv                     pcm_u32le               xwd
g723_1                  pcm_u8                  y41p
gif                     pcx                     yuv4
h261                    pgm                     zlib
h263                    pgmyuv                  zmbv
h263p

Enabled hwaccels:

Enabled parsers:
aac                     dvdsub                  mpegaudio
aac_latm                flac                    mpegvideo
ac3                     gsm                     pnm
adx                     h261                    rv30
cavsvideo               h263                    rv40
dca                     h264                    vc1
dirac                   mjpeg                   vorbis
dnxhd                   mlp                     vp3
dvbsub                  mpeg4video              vp8

Enabled demuxers:
aac                     idf                     pcm_u24be
ac3                     iff                     pcm_u24le
act                     image2                  pcm_u32be
adf                     image2pipe              pcm_u32le
adx                     ingenient               pcm_u8
aea                     ipmovie                 pmp
aiff                    iss                     pva
amr                     iv8                     qcp
anm                     ivf                     r3d
apc                     jv                      rawvideo
ape                     latm                    rl2
asf                     lmlm4                   rm
ass                     loas                    roq
au                      lxf                     rpl
avi                     m4v                     rso
avs                     matroska                rtp
bethsoftvid             mgsts                   rtsp
bfi                     microdvd                sap
bink                    mjpeg                   sbg
bintext                 mlp                     sdp
bit                     mm                      segafilm
bmv                     mmf                     shorten
c93                     mov                     siff
caf                     mp3                     smacker
cavsvideo               mpc                     smjpeg
cdg                     mpc8                    sol
cdxl                    mpegps                  sox
daud                    mpegts                  spdif
dfa                     mpegtsraw               srt
dirac                   mpegvideo               str
dnxhd                   msnwc_tcp               swf
dsicin                  mtv                     thp
dts                     mvi                     tiertexseq
dv                      mxf                     tmv
dxa                     mxg                     truehd
ea                      nc                      tta
ea_cdata                nsv                     tty
eac3                    nut                     txd
ffm                     nuv                     vc1
ffmetadata              ogg                     vc1t
filmstrip               oma                     vmd
flac                    pcm_alaw                voc
flic                    pcm_f32be               vqf
flv                     pcm_f32le               w64
fourxm                  pcm_f64be               wav
g722                    pcm_f64le               wc3
g723_1                  pcm_mulaw               wsaud
g729                    pcm_s16be               wsvqa
gsm                     pcm_s16le               wtv
gxf                     pcm_s24be               wv
h261                    pcm_s24le               xa
h263                    pcm_s32be               xbin
h264                    pcm_s32le               xmv
hls                     pcm_s8                  xwma
ico                     pcm_u16be               yop
idcin                   pcm_u16le               yuv4mpegpipe

Enabled muxers:
a64                     ipod                    pcm_s16be
ac3                     ismv                    pcm_s16le
adts                    ivf                     pcm_s24be
adx                     latm                    pcm_s24le
aiff                    m4v                     pcm_s32be
amr                     matroska                pcm_s32le
asf                     matroska_audio          pcm_s8
asf_stream              md5                     pcm_u16be
ass                     microdvd                pcm_u16le
au                      mjpeg                   pcm_u24be
avi                     mkvtimestamp_v2         pcm_u24le
avm2                    mlp                     pcm_u32be
bit                     mmf                     pcm_u32le
caf                     mov                     pcm_u8
cavsvideo               mp2                     psp
crc                     mp3                     rawvideo
daud                    mp4                     rm
dirac                   mpeg1system             roq
dnxhd                   mpeg1vcd                rso
dts                     mpeg1video              rtp
dv                      mpeg2dvd                rtsp
eac3                    mpeg2svcd               sap
ffm                     mpeg2video              segment
ffmetadata              mpeg2vob                smjpeg
filmstrip               mpegts                  sox
flac                    mpjpeg                  spdif
flv                     mxf                     srt
framecrc                mxf_d10                 swf
framemd5                null                    tg2
g722                    nut                     tgp
g723_1                  ogg                     truehd
gif                     oma                     vc1t
gxf                     pcm_alaw                voc
h261                    pcm_f32be               wav
h263                    pcm_f32le               webm
h264                    pcm_f64be               wtv
image2                  pcm_f64le               yuv4mpegpipe
image2pipe              pcm_mulaw

Enabled protocols:
applehttp               hls                     pipe
cache                   http                    rtmp
concat                  httpproxy               rtp
crypto                  md5                     tcp
file                    mmsh                    udp
gopher                  mmst

Enabled filters:
abuffer                 earwax                  pixdesctest
abuffersink             fade                    removelogo
aconvert                fieldorder              rgbtestsrc
aevalsrc                fifo                    scale
aformat                 format                  select
amerge                  gradfun                 setdar
amovie                  hflip                   setfield
anull                   idet                    setpts
anullsink               life                    setsar
anullsrc                lut                     settb
aresample               lutrgb                  showinfo
ashowinfo               lutyuv                  silencedetect
asplit                  mandelbrot              slicify
astreamsync             movie                   split
bbox                    negate                  swapuv
blackdetect             noformat                testsrc
buffersink              null                    thumbnail
cellauto                nullsink                tile
color                   nullsrc                 transpose
copy                    overlay                 unsharp
crop                    pad                     vflip
deshake                 pan                     volume
drawbox

Enabled bsfs:
aac_adtstoasc           mjpeg2jpeg              mp3_header_decompress
chomp                   mjpega_dump_header      noise
dump_extradata          mov2textsub             remove_extradata
h264_mp4toannexb        mp3_header_compress     text2movsub
imx_dump_header

Enabled indevs:
lavfi                   vfwcap

Enabled outdevs:
sdl

License: LGPL version 2.1 or later
Creating config.mak and config.h...

~/ffmpeg-20120408-git-N-39644-g5d6a40b
$ make
CC      libavdevice/alldevices.o
CC      libavdevice/avdevice.o
CC      libavdevice/lavfi.o
CC      libavdevice/sdl.o
CC      libavdevice/vfwcap.o
libavdevice/vfwcap.c: In function `vfw_read_header':
libavdevice/vfwcap.c:325: warning: passing arg 1 of `av_parse_video_size'
from incompatible pointer type
libavdevice/vfwcap.c:325: warning: passing arg 2 of `av_parse_video_size'
from incompatible pointer type
AR      libavdevice/libavdevice.a
CC      libavfilter/af_aconvert.o
CC      libavfilter/af_aformat.o
libavfilter/af_aformat.c: In function `init':
libavfilter/af_aformat.c:67: warning: dereferencing type-punned pointer
will break strict-aliasing rules
libavfilter/af_aformat.c:69: warning: dereferencing type-punned pointer
will break strict-aliasing rules
CC      libavfilter/af_amerge.o
libavfilter/af_amerge.c: In function `config_output':
libavfilter/af_amerge.c:125: warning: int format, different type arg (arg 4)
libavfilter/af_amerge.c:125: warning: int format, different type arg (arg 5)
CC      libavfilter/af_anull.o
CC      libavfilter/af_aresample.o
libavfilter/af_aresample.c: In function `config_output':
libavfilter/af_aresample.c:85: warning: int format, different type arg (arg
4)
libavfilter/af_aresample.c:85: warning: int format, different type arg (arg
5)
CC      libavfilter/af_ashowinfo.o
In file included from libavfilter/af_ashowinfo.c:28:
./libavutil/timestamp.h: In function `av_ts_make_string':
./libavutil/timestamp.h:43: warning: int format, different type arg (arg 4)
libavfilter/af_ashowinfo.c: In function `filter_samples':
libavfilter/af_ashowinfo.c:79: warning: int format, different type arg (arg
7)
CC      libavfilter/af_asplit.o
CC      libavfilter/af_astreamsync.o
CC      libavfilter/af_earwax.o
CC      libavfilter/af_pan.o
CC      libavfilter/af_silencedetect.o
In file included from libavfilter/af_silencedetect.c:27:
./libavutil/timestamp.h: In function `av_ts_make_string':
./libavutil/timestamp.h:43: warning: int format, different type arg (arg 4)
CC      libavfilter/af_volume.o
CC      libavfilter/allfilters.o
CC      libavfilter/asink_anullsink.o
CC      libavfilter/asrc_abuffer.o
CC      libavfilter/asrc_aevalsrc.o
CC      libavfilter/asrc_anullsrc.o
CC      libavfilter/avcodec.o
CC      libavfilter/avfilter.o
libavfilter/avfilter.c: In function `ff_dlog_ref':
libavfilter/avfilter.c:363: warning: int format, different type arg (arg 13)
libavfilter/avfilter.c:363: warning: int format, different type arg (arg 14)
libavfilter/avfilter.c:379: warning: int format, different type arg (arg 4)
CC      libavfilter/avfiltergraph.o
CC      libavfilter/bbox.o
CC      libavfilter/defaults.o
CC      libavfilter/drawutils.o
CC      libavfilter/formats.o
CC      libavfilter/graphdump.o
CC      libavfilter/graphparser.o
CC      libavfilter/lavfutils.o
libavfilter/lavfutils.c: In function `ff_load_image':
libavfilter/lavfutils.c:83: warning: passing arg 3 of `av_image_copy' from
incompatible pointer type
CC      libavfilter/lswsutils.o
libavfilter/lswsutils.c: In function `ff_scale_image':
libavfilter/lswsutils.c:45: warning: passing arg 2 of `sws_scale' from
incompatible pointer type
CC      libavfilter/sink_buffer.o
CC      libavfilter/src_movie.o
libavfilter/src_movie.c: In function `movie_common_init':
libavfilter/src_movie.c:138: warning: int format, different type arg (arg 5)
libavfilter/src_movie.c:138: warning: int format, different type arg (arg 6)
libavfilter/src_movie.c:145: warning: int format, different type arg (arg 5)
libavfilter/src_movie.c:177: warning: int format, different type arg (arg 4)
libavfilter/src_movie.c: In function `movie_get_frame':
libavfilter/src_movie.c:292: warning: int format, different type arg (arg 5)
libavfilter/src_movie.c:292: warning: int format, different type arg (arg 7)
CC      libavfilter/transform.o
CC      libavfilter/vf_aspect.o
CC      libavfilter/vf_bbox.o
In file included from libavfilter/vf_bbox.c:27:
./libavutil/timestamp.h: In function `av_ts_make_string':
./libavutil/timestamp.h:43: warning: int format, different type arg (arg 4)
CC      libavfilter/vf_blackdetect.o
In file included from libavfilter/vf_blackdetect.c:29:
./libavutil/timestamp.h: In function `av_ts_make_string':
./libavutil/timestamp.h:43: warning: int format, different type arg (arg 4)
libavfilter/vf_blackdetect.c: In function `end_frame':
libavfilter/vf_blackdetect.c:159: warning: int format, different type arg
(arg 6)
CC      libavfilter/vf_copy.o
CC      libavfilter/vf_crop.o
CC      libavfilter/vf_deshake.o
libavfilter/vf_deshake.c: In function `config_props':
libavfilter/vf_deshake.c:409: warning: `dsputil_init' is deprecated
(declared at ./libavcodec/dsputil.h:585)
CC      libavfilter/vf_drawbox.o
CC      libavfilter/vf_fade.o
CC      libavfilter/vf_fieldorder.o
CC      libavfilter/vf_fifo.o
CC      libavfilter/vf_format.o
CC      libavfilter/vf_gradfun.o
CC      libavfilter/vf_hflip.o
CC      libavfilter/vf_idet.o
libavfilter/vf_idet.c: In function `filter':
libavfilter/vf_idet.c:105: warning: unused variable `df'
libavfilter/vf_idet.c: In function `init':
libavfilter/vf_idet.c:310: warning: assignment from incompatible pointer
type
libavfilter/vf_idet.c:298: warning: unused variable `cpu_flags'
CC      libavfilter/vf_lut.o
libavfilter/vf_lut.c: In function `draw_slice':
libavfilter/vf_lut.c:304: warning: initialization from incompatible pointer
type
libavfilter/vf_lut.c:295: warning: unused variable `k'
CC      libavfilter/vf_null.o
CC      libavfilter/vf_overlay.o
In file included from libavfilter/vf_overlay.c:37:
./libavutil/timestamp.h: In function `av_ts_make_string':
./libavutil/timestamp.h:43: warning: int format, different type arg (arg 4)
CC      libavfilter/vf_pad.o
CC      libavfilter/vf_pixdesctest.o
libavfilter/vf_pixdesctest.c: In function `start_frame':
libavfilter/vf_pixdesctest.c:77: warning: statement with no effect
CC      libavfilter/vf_removelogo.o
CC      libavfilter/vf_scale.o
CC      libavfilter/vf_select.o
CC      libavfilter/vf_setfield.o
CC      libavfilter/vf_setpts.o
CC      libavfilter/vf_settb.o
libavfilter/vf_settb.c: In function `start_frame':
libavfilter/vf_settb.c:108: warning: int format, different type arg (arg 6)
libavfilter/vf_settb.c:108: warning: int format, different type arg (arg 9)
CC      libavfilter/vf_showinfo.o
In file included from libavfilter/vf_showinfo.c:28:
./libavutil/timestamp.h: In function `av_ts_make_string':
./libavutil/timestamp.h:43: warning: int format, different type arg (arg 4)
libavfilter/vf_showinfo.c: In function `end_frame':
libavfilter/vf_showinfo.c:75: warning: int format, different type arg (arg
7)
CC      libavfilter/vf_slicify.o
CC      libavfilter/vf_split.o
CC      libavfilter/vf_swapuv.o
CC      libavfilter/vf_thumbnail.o
CC      libavfilter/vf_tile.o
CC      libavfilter/vf_transpose.o
CC      libavfilter/vf_unsharp.o
CC      libavfilter/vf_vflip.o
CC      libavfilter/vsink_nullsink.o
CC      libavfilter/vsrc_buffer.o
CC      libavfilter/vsrc_cellauto.o
CC      libavfilter/vsrc_color.o
CC      libavfilter/vsrc_life.o
CC      libavfilter/vsrc_mandelbrot.o
CC      libavfilter/vsrc_testsrc.o
CC      libavfilter/x86/gradfun.o
AR      libavfilter/libavfilter.a
CC      libavformat/4xm.o
CC      libavformat/a64.o
CC      libavformat/aacdec.o
CC      libavformat/ac3dec.o
CC      libavformat/act.o
CC      libavformat/adtsenc.o
CC      libavformat/adxdec.o
CC      libavformat/aea.o
CC      libavformat/aiffdec.o
CC      libavformat/aiffenc.o
CC      libavformat/allformats.o
CC      libavformat/amr.o
CC      libavformat/anm.o
CC      libavformat/apc.o
CC      libavformat/ape.o
CC      libavformat/apetag.o
CC      libavformat/asf.o
CC      libavformat/asfcrypt.o
CC      libavformat/asfdec.o
libavformat/asfdec.c: In function `get_tag':
libavformat/asfdec.c:185: warning: unsigned int format, different type arg
(arg 4)
libavformat/asfdec.c: In function `asf_read_header':
libavformat/asfdec.c:593: warning: unknown conversion type character `I' in
format
libavformat/asfdec.c:593: warning: too many arguments for format
libavformat/asfdec.c:595: warning: `I' flag used with `%x' printf format
libavformat/asfdec.c:595: warning: unsigned int format, different type arg
(arg 4)
libavformat/asfdec.c:660: warning: unsigned int format, different type arg
(arg 4)
libavformat/asfdec.c:660: warning: unsigned int format, different type arg
(arg 5)
libavformat/asfdec.c: In function `ff_asf_get_packet':
libavformat/asfdec.c:755: warning: int format, different type arg (arg 5)
libavformat/asfdec.c:779: warning: int format, different type arg (arg 5)
libavformat/asfdec.c:783: warning: int format, different type arg (arg 5)
libavformat/asfdec.c:802: warning: int format, different type arg (arg 7)
libavformat/asfdec.c: In function `asf_build_simple_index':
libavformat/asfdec.c:1252: warning: `I' flag used with `%x' printf format
libavformat/asfdec.c:1252: warning: unsigned int format, different type arg
(arg 4)
libavformat/asfdec.c:1261: warning: int format, different type arg (arg 6)
libavformat/asfdec.c: In function `asf_read_seek':
libavformat/asfdec.c:1298: warning: int format, different type arg (arg 4)
CC      libavformat/asfenc.o
CC      libavformat/assdec.o
CC      libavformat/assenc.o
CC      libavformat/au.o
CC      libavformat/audiointerleave.o
CC      libavformat/avc.o
CC      libavformat/avidec.o
libavformat/avidec.c: In function `read_braindead_odml_indx':
libavformat/avidec.c:168: warning: unknown conversion type character `I' in
format
libavformat/avidec.c:168: warning: too many arguments for format
libavformat/avidec.c: In function `avi_read_header':
libavformat/avidec.c:404: warning: `I' flag used with `%x' printf format
libavformat/avidec.c:404: warning: unsigned int format, different type arg
(arg 4)
libavformat/avidec.c: In function `avi_read_idx1':
libavformat/avidec.c:1277: warning: int format, different type arg (arg 5)
libavformat/avidec.c: In function `avi_load_index':
libavformat/avidec.c:1358: warning: `I' flag used with `%x' printf format
libavformat/avidec.c:1358: warning: unsigned int format, different type arg
(arg 4)
libavformat/avidec.c: In function `avi_read_seek':
libavformat/avidec.c:1420: warning: int format, different type arg (arg 4)
libavformat/avidec.c:1420: warning: int format, different type arg (arg 5)
libavformat/avidec.c:1420: warning: int format, different type arg (arg 6)
CC      libavformat/avienc.o
libavformat/avienc.c: In function `avi_write_packet':
libavformat/avienc.c:528: warning: int format, different type arg (arg 4)
CC      libavformat/avio.o
In file included from libavformat/avio.c:30:
libavformat/network.h:54:24: sys/socket.h: No such file or directory
libavformat/network.h:55:24: netinet/in.h: No such file or directory
libavformat/network.h:56:19: netdb.h: No such file or directory
libavformat/network.h:62:23: arpa/inet.h: No such file or directory
libavformat/network.h:66:18: poll.h: No such file or directory
In file included from libavformat/avio.c:30:
libavformat/network.h:80: warning: "struct in_addr" declared inside
parameter list
libavformat/network.h:80: warning: its scope is only this definition or
declaration, which is probably not what you want
libavformat/avio.c: In function `ffurl_write':
libavformat/avio.c:305: warning: passing arg 2 of `retry_transfer_wrapper'
discards qualifiers from pointer target type
libavformat/avio.c: In function `url_alloc_for_protocol':
libavformat/avio.c:117: warning: 'err' might be used uninitialized in this
function
libavformat/avio.c:146: warning: 'key' might be used uninitialized in this
function
make: *** [libavformat/avio.o] Error 1

-Brendan

From shaker.doc at gmail.com  Mon Apr  9 12:33:22 2012
From: shaker.doc at gmail.com (DEF)
Date: Mon, 9 Apr 2012 11:33:22 +0100
Subject: [FFmpeg-user] Compiling on Cygwin
In-Reply-To: <CA+-ctj7Am93v1mqV6Wo7HmhJtsntjUt7FENWksiWRDw_dh+nPQ@mail.gmail.com>
References: <CA+-ctj7Am93v1mqV6Wo7HmhJtsntjUt7FENWksiWRDw_dh+nPQ@mail.gmail.com>
Message-ID: <CABNQO4UQOW+mEgA4eURn-MON8ejB2iX-ra-UkAKoJtC2iOJJDQ@mail.gmail.com>

On Apr 9, 2012 9:55 AM, "Brendan Brewster" <brendan.brewster at gmail.com>
wrote:
>
> Is there anything special I'm supposed to do to get a basic build to work
> on Cygwin? Thanks in advance :)
>
> ~/ffmpeg-20120408-git-N-39644-g5d6a40b
> $ ./configure
> install prefix            /usr/local
> source path               .
> C compiler                gcc

gcc  -version ??
cygwin1.dll  version. ?

From cehoyos at ag.or.at  Mon Apr  9 12:54:21 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Mon, 9 Apr 2012 10:54:21 +0000 (UTC)
Subject: [FFmpeg-user] Compiling on Cygwin
References: <CA+-ctj7Am93v1mqV6Wo7HmhJtsntjUt7FENWksiWRDw_dh+nPQ@mail.gmail.com>
Message-ID: <loom.20120409T124736-612@post.gmane.org>

Brendan Brewster <brendan.brewster <at> gmail.com> writes:

> $ ./configure

> network support           yes

> CC      libavformat/avio.o
> In file included from libavformat/avio.c:30:
> libavformat/network.h:54:24: sys/socket.h: No such file or directory
> libavformat/network.h:55:24: netinet/in.h: No such file or directory
> libavformat/network.h:56:19: netdb.h: No such file or directory

> libavformat/network.h:62:23: arpa/inet.h: No such file or directory

This is not expected:
If there is no header arpa/inet.h, configure should test winsock2 and 
disable network if it is not available.
Please confirm that you are using unpatched git head and please post 
an excerpt of config.log, beginning with "check_header arpa/inet.h" 
until "check_func nanosleep".

(Work-around is --disable-network)

Carl Eugen


From ubitux at gmail.com  Mon Apr  9 18:08:38 2012
From: ubitux at gmail.com (=?utf-8?B?Q2zDqW1lbnQgQsWTc2No?=)
Date: Mon, 9 Apr 2012 18:08:38 +0200
Subject: [FFmpeg-user] -t option is ignored
In-Reply-To: <CA+kCxRaBWcJ+ay92PxeXgufDE=gnX6095NOzD8CPZg4JoRxpdw@mail.gmail.com>
References: <201203270028.38628.rodney.baker@iinet.net.au>
	<4F707D9F.6000905@yahoo.com> <4F713631.5050502@gmail.com>
	<CA+kCxRZ8yUhXVM6FqZCxa3qQWEryme4q942YbhMf1KwwG2NEXg@mail.gmail.com>
	<loom.20120328T103739-624@post.gmane.org>
	<CA+kCxRazqt_xcHruF9=UeuyJ=qQCdVQMT0Wd6yQ9acdG8eWf-A@mail.gmail.com>
	<20120328092325.GI5169@leki>
	<CA+kCxRbaduk9V5PdmSgG7Ahs900NKWET3hNjyvo+1KbvHmTv+Q@mail.gmail.com>
	<20120328130729.GJ5169@leki>
	<CA+kCxRaBWcJ+ay92PxeXgufDE=gnX6095NOzD8CPZg4JoRxpdw@mail.gmail.com>
Message-ID: <20120409160838.GA19676@leki>

On Sun, Apr 01, 2012 at 10:23:34PM +0900, Martin G wrote:
> > Could you try moving the -ss and -t after the -i now? :)
> 
> Thank you for your continued assistance.
> 
> I tried this, and it has unfortunately not made any difference. The
> output still contains about 4 minutes of additional time, which
> consists of no sound and frozen frame.
> 
> f$ ffmpeg -i input.avi -ss 01:05:16 -t 120 -c:v copy -c:a copy output.avi
> ffmpeg version 0.10.2-4:0.10.2-0ubuntu0jon1~oneiric1 Copyright (c)
> 2000-2012 the FFmpeg developers

Since I actually expected this issue quite often and wasn't able to find
any similar or related issue (except maybe
https://ffmpeg.org/trac/ffmpeg/ticket/977), I opened an issue which you
can follow, comment, upvote or whatever:
https://ffmpeg.org/trac/ffmpeg/ticket/1180.

[...]

-- 
Cl?ment B.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 490 bytes
Desc: not available
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120409/593ae243/attachment.asc>

From mobilityrulezy3h at gmail.com  Mon Apr  9 18:59:23 2012
From: mobilityrulezy3h at gmail.com (Mobility Lab)
Date: Mon, 9 Apr 2012 12:59:23 -0400
Subject: [FFmpeg-user] ffmpeg unable to process settings when streaming to
	ffserver
Message-ID: <CAMUA9ZDc53OBsp_LBB4WfyEySOOd_CmExJr=cn6DMCJE6=expw@mail.gmail.com>

Hello,

I have been having a problem where ffmpeg can't stream to ffserver.
I now get an error where it states that the default settings are
broken. Attached is the output of the following command line.

ffmpeg -i 2005-SFSD-sample-mpeg1.mpg -an -vcodec libx264 -preset:v
fast http://127.0.0.1:8090/feed1.ffm

With the same settings, I have been able to convert the video into
a .mp4 file, but not output to the .ffm file for ffserver.

Any help with this would be greatly appreciated. I am using stable
build 0.10.2, built on Ubuntu 11.04 using instructions found here:
http://ubuntuforums.org/showthread.php?t=786095

Thanks for any help,
Andrew
-------------- next part --------------
ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr  9 2012 09:27:41 with gcc 4.5.2
  configuration: --enable-gpl --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libx264 --enable-nonfree --enable-version3 --enable-x11grab
  libavutil      51. 35.100 / 51. 35.100
  libavcodec     53. 61.100 / 53. 61.100
  libavformat    53. 32.100 / 53. 32.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
  libpostproc    52.  0.100 / 52.  0.100
[mpeg @ 0x1f483e0] max_analyze_duration 5000000 reached at 5005000
Input #0, mpeg, from '2005-SFSD-sample-mpeg1.mpg':
  Duration: 00:12:13.41, start: 0.213367, bitrate: 1388 kb/s
    Stream #0:0[0x1e0]: Video: mpeg1video, yuv420p, 352x240 [SAR 200:219 DAR 880:657], 1150 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 29.97 tbc
    Stream #0:1[0x1c0]: Audio: mp2, 44100 Hz, stereo, s16, 224 kb/s
[buffer @ 0x1f4f780] w:352 h:240 pixfmt:yuv420p tb:1/1000000 sar:200/219 sws_param:
[libx264 @ 0x209cfa0] broken ffmpeg default settings detected
[libx264 @ 0x209cfa0] use an encoding preset (e.g. -vpre medium)
[libx264 @ 0x209cfa0] preset usage: -vpre <speed> -vpre <profile>
[libx264 @ 0x209cfa0] speed presets are listed in x264 --help
[libx264 @ 0x209cfa0] profile is optional; x264 defaults to high
Output #0, ffm, to 'http://127.0.0.1:8090/feed1.ffm':
    Stream #0:0: Video: h264, yuv420p, 352x240 [SAR 200:219 DAR 880:657], q=2-31, 64 kb/s, 1000k tbn, 29.97 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (mpeg1video -> libx264)
Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height

From tuyenphan2010 at gmail.com  Mon Apr  9 17:03:34 2012
From: tuyenphan2010 at gmail.com (chappy)
Date: Mon, 9 Apr 2012 08:03:34 -0700 (PDT)
Subject: [FFmpeg-user] Audio is out of sync
In-Reply-To: <loom.20120407T014919-565@post.gmane.org>
References: <1333728564607-4537705.post@n4.nabble.com>
	<loom.20120407T014919-565@post.gmane.org>
Message-ID: <1333983814137-4542995.post@n4.nabble.com>

> Please provide the complete, uncut console output together
> with the command line. 

localadmin at u11:~$ ffmpeg -f alsa -i hw:1,0 -vol 16000 -f video4linux2 -i
/dev/video0 -vcodec libx264 -preset superfast -t 3 Test.mov 
ffmpeg version git-2012-03-30-3e1ff8e Copyright (c) 2000-2012 the FFmpeg
developers
  built on Mar 29 2012 09:49:06 with gcc 4.6.1
  configuration: --enable-gpl --enable-libfaac --enable-libmp3lame
--enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora
--enable-libvorbis --enable-libx264 --enable-nonfree --enable-version3
--enable-x11grab
  libavutil      51. 44.100 / 51. 44.100
  libavcodec     54. 12.100 / 54. 12.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 66.101 /  2. 66.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
  libpostproc    52.  0.100 / 52.  0.100
[alsa @ 0xae02b00] Estimating duration from bitrate, this may be inaccurate
Input #0, alsa, from 'hw:1,0':
  Duration: N/A, start: 1333957510.389761, bitrate: 1024 kb/s
    Stream #0:0: Audio: pcm_s16le, 32000 Hz, 2 channels, s16, 1024 kb/s
[video4linux2,v4l2 @ 0xae129a0] Estimating duration from bitrate, this may
be inaccurate
Input #1, video4linux2,v4l2, from '/dev/video0':
  Duration: N/A, start: 1333957510.513805, bitrate: 124291 kb/s
    Stream #1:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 720x480,
124291 kb/s, 29.97 tbr, 1000k tbn, 29.97 tbc
File 'Test.mov' already exists. Overwrite ? [y/N] y
w:720 h:480 pixfmt:yuv420p tb:1/1000000 sar:0/1 sws_param:flags=2
[libx264 @ 0xae13640] using cpu capabilities: MMX2 SSE2Fast SSSE3
FastShuffle SSE4.1 Cache64
[libx264 @ 0xae13640] profile High, level 3.0
[libx264 @ 0xae13640] 264 - core 122 r2184 5c85e0a - H.264/MPEG-4 AVC codec
- Copyleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=1
ref=1 deblock=1:0:0 analyse=0x3:0x3 me=dia subme=1 psy=1 psy_rd=1.00:0.00
mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=1 cqm=0 deadzone=21,11
fast_pskip=1 chroma_qp_offset=0 threads=3 sliced_threads=0 nr=0 decimate=1
interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2
b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=1 keyint=250
keyint_min=25 scenecut=40 intra_refresh=0 rc=crf mbtree=0 crf=23.0
qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 pb_ratio=1.30 aq=1:1.00
Output #0, mov, to 'Test.mov':
  Metadata:
    encoder         : Lavf54.3.100
    Stream #0:0: Video: h264 (avc1 / 0x31637661), yuv420p, 720x480, q=-1--1,
30k tbn, 29.97 tbc
    Stream #0:1: Audio: aac (mp4a / 0x6134706D), 32000 Hz, 2 channels, s16,
128 kb/s
Stream mapping:
  Stream #1:0 -> #0:0 (rawvideo -> libx264)
  Stream #0:0 -> #0:1 (pcm_s16le -> libfaac)
Press [q] to stop, [?] for help
[alsa @ 0xae02b00] ALSA buffer xrun.
DTS 2510245, next:2630138 st:0 invalid droping
PTS 2510245, next:2630138 invalid droping st:0
DTS 2420166, next:2638138 st:0 invalid droping
PTS 2420166, next:2638138 invalid droping st:0
DTS 2344076, next:2646138 st:0 invalid droping
PTS 2344076, next:2646138 invalid droping st:0
DTS 2272773, next:2654138 st:0 invalid droping
PTS 2272773, next:2654138 invalid droping st:0
DTS 2206240, next:2662138 st:0 invalid droping
PTS 2206240, next:2662138 invalid droping st:0
DTS 2144402, next:2670138 st:0 invalid droping
PTS 2144402, next:2670138 invalid droping st:0
DTS 2087178, next:2678138 st:0 invalid droping
PTS 2087178, next:2678138 invalid droping st:0
DTS 2034474, next:2686138 st:0 invalid droping
PTS 2034474, next:2686138 invalid droping st:0
[alsa @ 0xae02b00] ALSA buffer xrun.
DTS 2867662, next:2881725 st:0 invalid droping
PTS 2867662, next:2881725 invalid droping st:0
DTS 2862843, next:2889725 st:0 invalid droping
PTS 2862843, next:2889725 invalid droping st:0
DTS 2858170, next:2897725 st:0 invalid droping
PTS 2858170, next:2897725 invalid droping st:0
DTS 2851878, next:2905725 st:0 invalid droping
PTS 2851878, next:2905725 invalid droping st:0
DTS 2846525, next:2913725 st:0 invalid droping
PTS 2846525, next:2913725 invalid droping st:0
DTS 2842034, next:2921725 st:0 invalid droping
PTS 2842034, next:2921725 invalid droping st:0
[alsa @ 0xae02b00] ALSA buffer xrun.
DTS 2934146, next:2946711 st:0 invalid droping
PTS 2934146, next:2946711 invalid droping st:0
DTS 2928980, next:2954711 st:0 invalid droping
PTS 2928980, next:2954711 invalid droping st:0
DTS 2924398, next:2962711 st:0 invalid droping
PTS 2924398, next:2962711 invalid droping st:0
DTS 2920384, next:2970711 st:0 invalid droping
PTS 2920384, next:2970711 invalid droping st:0
DTS 2916950, next:2978711 st:0 invalid droping
PTS 2916950, next:2978711 invalid droping st:0
DTS 2775795, next:2986711 st:0 invalid droping
PTS 2775795, next:2986711 invalid droping st:0
DTS 2664544, next:2994711 st:0 invalid droping
PTS 2664544, next:2994711 invalid droping st:0
DTS 2572903, next:3002711 st:0 invalid droping
PTS 2572903, next:3002711 invalid droping st:0
frame=   89 fps=0.0 q=23.0 size=     390kB time=00:00:02.56
bitrate=1244.4kbits/frame=   90 fps=0.0 q=10343451.0 Lsize=     484kB
time=00:00:02.93 bitrate=1349.4kbits/s dup=43 drop=0    
video:477kB audio:4kB global headers:0kB muxing overhead 0.531188%
[libx264 @ 0xae13640] frame I:1     Avg QP:19.37  size: 49004
[libx264 @ 0xae13640] frame P:23    Avg QP:17.42  size: 11639
[libx264 @ 0xae13640] frame B:66    Avg QP:19.44  size:  2590
[libx264 @ 0xae13640] consecutive B-frames:  2.2%  0.0%  0.0% 97.8%
[libx264 @ 0xae13640] mb I  I16..4: 21.0% 25.2% 53.9%
[libx264 @ 0xae13640] mb P  I16..4: 11.3%  0.9%  0.0%  P16..4: 64.8%  0.0% 
0.0%  0.0%  0.0%    skip:23.0%
[libx264 @ 0xae13640] mb B  I16..4:  0.2%  0.1%  0.0%  B16..8:  8.6%  0.0% 
0.0%  direct:28.9%  skip:62.3%  L0:21.9% L1:74.2% BI: 4.0%
[libx264 @ 0xae13640] 8x8 transform intra:12.7% inter:54.4%
[libx264 @ 0xae13640] coded y,uvDC,uvAC intra: 34.2% 96.4% 93.2% inter:
12.6% 33.6% 13.7%
[libx264 @ 0xae13640] i16 v,h,dc,p: 89%  2%  6%  2%
[libx264 @ 0xae13640] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 10% 21% 32%  6%  4%  4% 
6%  3% 13%
[libx264 @ 0xae13640] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 21% 18% 13%  8%  7%  7% 
8%  6% 12%
[libx264 @ 0xae13640] i8c dc,h,v,p: 32% 39% 19% 10%
[libx264 @ 0xae13640] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0xae13640] kb/s:1299.04

Thanks in advance

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/Audio-is-out-of-sync-tp4537705p4542995.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From lovexue4ever at qq.com  Mon Apr  9 11:08:28 2012
From: lovexue4ever at qq.com (=?gbk?B?aWVmdqPIo9Kj0w==?=)
Date: Mon, 9 Apr 2012 17:08:28 +0800
Subject: [FFmpeg-user] questions of -vf yadif
Message-ID: <tencent_5A4635B64493457C1A352AC6@qq.com>

Thank you !I will try it!
 
 
------------------ Original ------------------
From:  "Carl Eugen Hoyos"<cehoyos at ag.or.at>;
Date:  Mon, Apr 9, 2012 04:24 PM
To:  "ffmpeg-user"<ffmpeg-user at ffmpeg.org>; 

Subject:  Re: [FFmpeg-user] questions of -vf yadif

 
 <550399108 <at> qq.com> writes:

> FFmpeg version SVN-r26400, Copyright (c) 2000-2011

This is old, please test current git head.

Carl Eugen

_______________________________________________
ffmpeg-user mailing list
ffmpeg-user at ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-user

From lovexue4ever at qq.com  Mon Apr  9 11:10:35 2012
From: lovexue4ever at qq.com (=?gbk?B?aWVmdqPIo9Kj0w==?=)
Date: Mon, 9 Apr 2012 17:10:35 +0800
Subject: [FFmpeg-user] =?gbk?q?=BB=D8=B8=B4=A3=BA__How_to_determine_the_vi?=
 =?gbk?q?deo_is_interlaced?=
Message-ID: <tencent_7669FEFB349949B92C837C34@qq.com>

Hi Carl:
     I tried this filter.but the reports shown after encoding.How can I determine it before encoding?
 
 
------------------ ???? ------------------
???: "Carl Eugen Hoyos"<cehoyos at ag.or.at>;
????: 2012?4?6?(???) ??7:34
???: "ffmpeg-user"<ffmpeg-user at ffmpeg.org>; 

??: Re: [FFmpeg-user] How to determine the video is interlaced

 
??? <babyboy-8686 <at> 163.com> writes:

>  Can I determine the video is interlaced by ffmpeg?

Yes, there is a new filter, "idet", test reports are welcome.

Carl Eugen

_______________________________________________
ffmpeg-user mailing list
ffmpeg-user at ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-user

From iskilian at hotmail.com  Mon Apr  9 22:28:20 2012
From: iskilian at hotmail.com (S Kilian)
Date: Mon, 9 Apr 2012 16:28:20 -0400
Subject: [FFmpeg-user] Compiling on Cygwin
In-Reply-To: <loom.20120409T124736-612@post.gmane.org>
References: <CA+-ctj7Am93v1mqV6Wo7HmhJtsntjUt7FENWksiWRDw_dh+nPQ@mail.gmail.com>,
	<loom.20120409T124736-612@post.gmane.org>
Message-ID: <SNT134-W3616B1BD691EF8FC3B33E1DD370@phx.gbl>


 
Brendan,
 
I was able to compile FFmpeg (git version d76864d) under latest Cygwin installation (./configure; make; make install). However make sure you install YASM (eg: yasm-1.2.0.tar.gz) before compiling FFmpeg under Cygwin.
 
 - Steve


 

 		 	   		  

From cehoyos at ag.or.at  Mon Apr  9 23:24:18 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Mon, 9 Apr 2012 21:24:18 +0000 (UTC)
Subject: [FFmpeg-user] Audio is out of sync
References: <1333728564607-4537705.post@n4.nabble.com>
	<loom.20120407T014919-565@post.gmane.org>
	<1333983814137-4542995.post@n4.nabble.com>
Message-ID: <loom.20120409T232309-87@post.gmane.org>

chappy <tuyenphan2010 <at> gmail.com> writes:

> localadmin <at> u11:~$ ffmpeg -f alsa -i hw:1,0 -vol 16000 
> -f video4linux2 -i /dev/video0 -vcodec libx264 
> -preset superfast -t 3 Test.mov 

I needed -async 1 to get A/V sync, it may make a difference 
if you put the video input before the audio input.

Carl Eugen


From cehoyos at ag.or.at  Mon Apr  9 23:29:06 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Mon, 9 Apr 2012 21:29:06 +0000 (UTC)
Subject: [FFmpeg-user]
	=?utf-8?b?5Zue5aSN77yaIEhvdyB0byBkZXRlcm1pbmUgdGhl?=
	=?utf-8?q?_video_is_interlaced?=
References: <tencent_7669FEFB349949B92C837C34@qq.com>
Message-ID: <loom.20120409T232757-10@post.gmane.org>

iefv??? <lovexue4ever <at> qq.com> writes:

>      I tried this filter.but the reports shown after encoding.
> How can I determine it before encoding?

Decoding is necessary to determine if the input is interlaced, 
if you you encode immediately or later is your decision...

Carl Eugen


From cehoyos at ag.or.at  Mon Apr  9 23:25:53 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Mon, 9 Apr 2012 21:25:53 +0000 (UTC)
Subject: [FFmpeg-user] ffmpeg unable to process settings when streaming
	to ffserver
References: <CAMUA9ZDc53OBsp_LBB4WfyEySOOd_CmExJr=cn6DMCJE6=expw@mail.gmail.com>
Message-ID: <loom.20120409T232440-527@post.gmane.org>

Mobility Lab <mobilityrulezy3h <at> gmail.com> writes:

> Any help with this would be greatly appreciated. I am using stable
> build 0.10.2

There is absolutely nothing "stable" about a release.

Carl Eugen


From oussama.stiti at gmail.com  Tue Apr 10 04:24:09 2012
From: oussama.stiti at gmail.com (Oussama Stiti)
Date: Tue, 10 Apr 2012 11:24:09 +0900
Subject: [FFmpeg-user] Reference frame number
Message-ID: <CABgjWUjhDe5jvdB7NyMfqAaXWZPhkSchg57kUmJiUJNoEHqnnQ@mail.gmail.com>

Hi,

I would like to display the frames number, which are referencing another
frame.
Any suggestion ?

Thank you

From brendan.brewster at gmail.com  Tue Apr 10 05:32:50 2012
From: brendan.brewster at gmail.com (Brendan Brewster)
Date: Mon, 9 Apr 2012 23:32:50 -0400
Subject: [FFmpeg-user] Compiling on Cygwin
In-Reply-To: <CABNQO4UQOW+mEgA4eURn-MON8ejB2iX-ra-UkAKoJtC2iOJJDQ@mail.gmail.com>
References: <CA+-ctj7Am93v1mqV6Wo7HmhJtsntjUt7FENWksiWRDw_dh+nPQ@mail.gmail.com>
	<CABNQO4UQOW+mEgA4eURn-MON8ejB2iX-ra-UkAKoJtC2iOJJDQ@mail.gmail.com>
Message-ID: <CA+-ctj7d9qPD1Egs+HHLW6Ne7umURJEiLGpp-VE8cpVFhqfxzw@mail.gmail.com>

On Mon, Apr 9, 2012 at 6:33 AM, DEF <shaker.doc at gmail.com> wrote:

> On Apr 9, 2012 9:55 AM, "Brendan Brewster" <brendan.brewster at gmail.com>
> wrote:
> >
> > Is there anything special I'm supposed to do to get a basic build to work
> > on Cygwin? Thanks in advance :)
> >
> > ~/ffmpeg-20120408-git-N-39644-g5d6a40b
> > $ ./configure
> > install prefix            /usr/local
> > source path               .
> > C compiler                gcc
>
> gcc  -version ??
> cygwin1.dll  version. ?
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>

$ gcc -v
Reading specs from /usr/lib/gcc/i686-pc-cygwin/3.4.4/specs
Configured with:
/managed/gcc-build/final-v3-bootstrap/gcc-3.4.4-999/configure --verbose
--program-suffix=-3 --prefix=/usr --exec-prefix=/usr --sysconfdir=/etc
--libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man
--infodir=/usr/share/info
--enable-languages=c,ada,c++,d,f77,pascal,java,objc --enable-nls
--without-included-gettext --enable-version-specific-runtime-libs
--without-x --enable-libgcj --disable-java-awt --with-system-zlib
--enable-interpreter --disable-libgcj-debug --enable-threads=posix
--enable-java-gc=boehm --disable-win32-registry --enable-sjlj-exceptions
--enable-hash-synchronization --enable-libstdcxx-debug
Thread model: posix
gcc version 3.4.4 (cygming special, gdc 0.12, using dmd 0.125)

$ uname -r
1.5.25(0.156/4/2)

-Brendan

From brendan.brewster at gmail.com  Tue Apr 10 05:35:21 2012
From: brendan.brewster at gmail.com (Brendan Brewster)
Date: Mon, 9 Apr 2012 23:35:21 -0400
Subject: [FFmpeg-user] Compiling on Cygwin
In-Reply-To: <SNT134-W3616B1BD691EF8FC3B33E1DD370@phx.gbl>
References: <CA+-ctj7Am93v1mqV6Wo7HmhJtsntjUt7FENWksiWRDw_dh+nPQ@mail.gmail.com>
	<loom.20120409T124736-612@post.gmane.org>
	<SNT134-W3616B1BD691EF8FC3B33E1DD370@phx.gbl>
Message-ID: <CA+-ctj62dAO-VwY11Nqn2XPwSMcn7N_cpd8J9HpbLNEvxVjjCA@mail.gmail.com>

On Mon, Apr 9, 2012 at 4:28 PM, S Kilian <iskilian at hotmail.com> wrote:

>
>
> Brendan,
>
> I was able to compile FFmpeg (git version d76864d) under latest Cygwin
> installation (./configure; make; make install). However make sure you
> install YASM (eg: yasm-1.2.0.tar.gz) before compiling FFmpeg under Cygwin.
>
>  - Steve
>
>
>
>
>
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>

Hi Steve,

Thanks for you input however, I do already have yasm installed:

$ yasm --version
yasm 1.2.0
Compiled on Apr  8 2012.
Copyright (c) 2001-2011 Peter Johnson and other Yasm developers.
Run yasm --license for licensing overview and summary.

Also, note the output from configure that I provided previously:

"yasm                      yes"

-Brendan

From brendan.brewster at gmail.com  Tue Apr 10 05:43:24 2012
From: brendan.brewster at gmail.com (Brendan Brewster)
Date: Mon, 9 Apr 2012 23:43:24 -0400
Subject: [FFmpeg-user] Compiling on Cygwin
In-Reply-To: <loom.20120409T124736-612@post.gmane.org>
References: <CA+-ctj7Am93v1mqV6Wo7HmhJtsntjUt7FENWksiWRDw_dh+nPQ@mail.gmail.com>
	<loom.20120409T124736-612@post.gmane.org>
Message-ID: <CA+-ctj5GFK_LpxEdDaWAvyzk_KSZp915M7-95JqQrG7Pj3p8yw@mail.gmail.com>

On Mon, Apr 9, 2012 at 6:54 AM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:

> Brendan Brewster <brendan.brewster <at> gmail.com> writes:
>
> > $ ./configure
>
> > network support           yes
>
> > CC      libavformat/avio.o
> > In file included from libavformat/avio.c:30:
> > libavformat/network.h:54:24: sys/socket.h: No such file or directory
> > libavformat/network.h:55:24: netinet/in.h: No such file or directory
> > libavformat/network.h:56:19: netdb.h: No such file or directory
>
> > libavformat/network.h:62:23: arpa/inet.h: No such file or directory
>
> This is not expected:
> If there is no header arpa/inet.h, configure should test winsock2 and
> disable network if it is not available.
> Please confirm that you are using unpatched git head and please post
> an excerpt of config.log, beginning with "check_header arpa/inet.h"
> until "check_func nanosleep".
>
> (Work-around is --disable-network)
>
> Carl Eugen
>
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>

Hi Carl,

Thanks for your feedback. Correct, no patches were applied and was the code
revision noted in the path 20120408-git-N-39644-g5d6a40b at that point
yesterday (no longer current I should imagine as of today). I should note
that the code I was using was 'exported' via 'git archive' to that
directory after a 'git pull' to get the most recent version.

Here is the config.log excerpt as requested:

check_header arpa/inet.h
check_cpp
BEGIN /cygdrive/c/DOCUME~1/Br3wski3/LOCALS~1/Temp/ffconf.5gegRvUB.c
    1   #include <arpa/inet.h>
    2   int x;
END /cygdrive/c/DOCUME~1/Br3wski3/LOCALS~1/Temp/ffconf.5gegRvUB.c
gcc -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
-U__STRICT_ANSI__ -std=c99 -fno-common -fomit-frame-pointer -E -o
/cygdrive/c/DOCUME~1/Br3wski3/LOCALS~1/Temp/ffconf.Yr1BEv8j.o
/cygdrive/c/DOCUME~1/Br3wski3/LOCALS~1/Temp/f
fconf.5gegRvUB.c
check_func closesocket
check_ld cc
check_cc
BEGIN /cygdrive/c/DOCUME~1/Br3wski3/LOCALS~1/Temp/ffconf.5gegRvUB.c
    1   extern int closesocket();
    2   int main(void){ closesocket(); }
END /cygdrive/c/DOCUME~1/Br3wski3/LOCALS~1/Temp/ffconf.5gegRvUB.c
gcc -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
-U__STRICT_ANSI__ -std=c99 -fno-common -fomit-frame-pointer -c -o
/cygdrive/c/DOCUME~1/Br3wski3/LOCALS~1/Temp/ffconf.Yr1BEv8j.o
/cygdrive/c/DOCUME~1/Br3wski3/LOCALS~1/Temp/f
fconf.5gegRvUB.c
gcc -Wl,--as-needed -o
/cygdrive/c/DOCUME~1/Br3wski3/LOCALS~1/Temp/ffconf.rMroXX9z.exe
/cygdrive/c/DOCUME~1/Br3wski3/LOCALS~1/Temp/ffconf.Yr1BEv8j.o
/cygdrive/c/DOCUME~1/Br3wski3/LOCALS~1/Temp/ffconf.Yr1BEv8j.o:ffconf.5gegRvUB.c:(.text+0x2b):
undefined reference to `_closesocket'
collect2: ld returned 1 exit status
check_func nanosleep

Thanks,
Brendan

From help at nagashare.com  Tue Apr 10 08:36:38 2012
From: help at nagashare.com (Bourne)
Date: Tue, 10 Apr 2012 14:36:38 +0800
Subject: [FFmpeg-user] Transcode from wmv to flv problem
Message-ID: <001401cd16e4$491a5730$db4f0590$@com>

Hi All,

 

It seems transcode from wmv to flv have many problems with the latest ffmpeg
version.

Here is the error information:

[flv @ 00c490e0] Application provided invalid, non monotonically increasing
dts

to muxer in stream 1: 616 >= 614

av_interleaved_write_frame(): Invalid argument

 

I have tested many wmv file, most have that problem.

Here is a sample wmv file: http://www.nagasoft.cn/download/hlm/hh.wmv

 

And I found ?git-849f80f? version not have that problem, but the video and
audio are not sync.

 

Here is the command line:

E:\ffmpeg>"C:\ffmpeg_new\bin\ffmpeg.exe" -i ?E:\media\wmv\hh.wmv?  -y
-vcodec libx

264 -preset veryfast -r 10 -b:v 400k  -vf "movie=logo.png [movie];[in]
[movie]

overlay=main_w-overlay_w-10:10 [out]" -acodec libmp3lame -ar 44100 -b:a 6

4k -g 15 test.flv

ffmpeg version N-39664-g6bfb304 Copyright (c) 2000-2012 the FFmpeg
developers

  built on Apr  9 2012 20:31:02 with gcc 4.6.3

  configuration: --disable-static --enable-shared --enable-gpl
--enable-version3

--disable-w32threads --enable-runtime-cpudetect --enable-avisynth
--enable-bzli

b --enable-frei0r --enable-libass --enable-libcelt
--enable-libopencore-amrnb --

enable-libopencore-amrwb --enable-libfreetype --enable-libgsm
--enable-libmp3lam

e --enable-libnut --enable-libopenjpeg --enable-librtmp
--enable-libschroedinger

--enable-libspeex --enable-libtheora --enable-libutvideo
--enable-libvo-aacenc

--enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264
--en

able-libxavs --enable-libxvid --enable-zlib

  libavutil      51. 46.100 / 51. 46.100

  libavcodec     54. 14.101 / 54. 14.101

  libavformat    54.  3.100 / 54.  3.100

  libavdevice    53.  4.100 / 53.  4.100

  libavfilter     2. 67.101 /  2. 67.101

  libswscale      2.  1.100 /  2.  1.100

  libswresample   0. 10.100 /  0. 10.100

  libpostproc    52.  0.100 / 52.  0.100

Input #0, asf, from 'E:\media\wmv\hh.wmv':

  Metadata:

    WMFSDKVersion   : 10.00.00.4072

    WMFSDKNeeded    : 0.0.0.0000

    IsVBR           : 0

  Duration: 00:01:18.81, start: 0.000000, bitrate: 280 kb/s

    Stream #0:0(chi): Audio: wmav2 (a[1][0][0] / 0x0161), 32000 Hz, 2
channels,

s16, 32 kb/s

    Stream #0:1(chi): Video: wmv3 (Main) (WMV3 / 0x33564D57), yuv420p,
320x240,

241 kb/s, 23.98 tbr, 1k tbn, 1k tbc

-deinterlace is deprecated, use -filter:v yadif instead

[buffer @ 0003ba40] w:320 h:240 pixfmt:yuv420p tb:1/1000000 sar:0/1
sws_param:fl

ags=2

[movie @ 00c14f60] seek_point:0 format_name:(null) file_name:bzntv.png
stream_in

dex:0

[overlay @ 00c67dc0] auto-inserting filter 'auto-inserted scale 0' between
the f

ilter 'Parsed_movie_0' and the filter 'Parsed_overlay_1'

[scale @ 00be76a0] w:87 h:16 fmt:rgba sar:1/1 -> w:87 h:16 fmt:yuva420p
sar:1/1

flags:0x4

[overlay @ 00c67dc0] main w:320 h:240 fmt:yuv420p overlay x:223 y:10 w:87
h:16 f

mt:yuva420p

[overlay @ 00c67dc0] main_tb:1/1000000 overlay_tb:1/25 -> tb:1/1000000
exact:1

[libx264 @ 00c77a40] using cpu capabilities: MMX2 SSE2Slow SlowCTZ

[libx264 @ 00c77a40] profile High, level 1.3

[libx264 @ 00c77a40] 264 - core 120 r2164 da19765 - H.264/MPEG-4 AVC codec -
Cop

yleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=1 ref=1
deb

lock=1:0:0 analyse=0x3:0x113 me=hex subme=2 psy=1 psy_rd=1.00:0.00
mixed_ref=0 m

e_range=16 chroma_me=1 trellis=0 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1
chro

ma_qp_offset=0 threads=3 sliced_threads=0 nr=0 decimate=1 interlaced=0
bluray_co

mpat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1
wei

ghtb=1 open_gop=0 weightp=1 keyint=15 keyint_min=1 scenecut=40
intra_refresh=0 r

c_lookahead=10 rc=abr mbtree=1 bitrate=400 ratetol=1.0 qcomp=0.60 qpmin=0
qpmax=

69 qpstep=4 ip_ratio=1.40 aq=1:1.00

Output #0, flv, to 'test.flv':

  Metadata:

    WMFSDKVersion   : 10.00.00.4072

    WMFSDKNeeded    : 0.0.0.0000

    IsVBR           : 0

    encoder         : Lavf54.3.100

    Stream #0:0(chi): Video: h264 ([7][0][0][0] / 0x0007), yuv420p, 320x240,
q=-

1--1, 400 kb/s, 1k tbn, 10 tbc

    Stream #0:1(chi): Audio: mp3 ([2][0][0][0] / 0x0002), 44100 Hz, 2
channels,

s16, 64 kb/s

Stream mapping:

  Stream #0:1 -> #0:0 (wmv3 -> libx264)

  Stream #0:0 -> #0:1 (wmav2 -> libmp3lame)

Press [q] to stop, [?] for help

[flv @ 00c490e0] Application provided invalid, non monotonically increasing
dts

to muxer in stream 1: 616 >= 614

av_interleaved_write_frame(): Invalid argument

 

Bourne

 

 


From hlm at nagasoft.cn  Tue Apr 10 08:29:50 2012
From: hlm at nagasoft.cn (=?gb2312?B?u8bA6MP3?=)
Date: Tue, 10 Apr 2012 14:29:50 +0800
Subject: [FFmpeg-user] Transcode from wmv to flv problem
Message-ID: <000e01cd16e3$55297520$ff7c5f60$@cn>

Hi All,

 

It seems transcode from wmv to flv have many problems with the latest ffmpeg
version.

Here is the error information:

[flv @ 00c490e0] Application provided invalid, non monotonically increasing
dts

to muxer in stream 1: 616 >= 614

av_interleaved_write_frame(): Invalid argument

 

I have tested many wmv file, most have that problem.

Here is a sample wmv file: http://www.nagasoft.cn/download/hlm/hh.wmv

 

And I found ?git-849f80f? version not have that problem, but the video and
audio are not sync.

 

Here is the command line:

E:\ffmpeg>"C:\ffmpeg_new\bin\ffmpeg.exe" -i ?E:\media\wmv\hh.wmv?  -y
-vcodec libx

264 -preset veryfast -r 10 -b:v 400k  -vf "movie=logo.png [movie];[in]
[movie]

overlay=main_w-overlay_w-10:10 [out]" -acodec libmp3lame -ar 44100 -b:a 6

4k -g 15 test.flv

ffmpeg version N-39664-g6bfb304 Copyright (c) 2000-2012 the FFmpeg
developers

  built on Apr  9 2012 20:31:02 with gcc 4.6.3

  configuration: --disable-static --enable-shared --enable-gpl
--enable-version3

--disable-w32threads --enable-runtime-cpudetect --enable-avisynth
--enable-bzli

b --enable-frei0r --enable-libass --enable-libcelt
--enable-libopencore-amrnb --

enable-libopencore-amrwb --enable-libfreetype --enable-libgsm
--enable-libmp3lam

e --enable-libnut --enable-libopenjpeg --enable-librtmp
--enable-libschroedinger

--enable-libspeex --enable-libtheora --enable-libutvideo
--enable-libvo-aacenc

--enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264
--en

able-libxavs --enable-libxvid --enable-zlib

  libavutil      51. 46.100 / 51. 46.100

  libavcodec     54. 14.101 / 54. 14.101

  libavformat    54.  3.100 / 54.  3.100

  libavdevice    53.  4.100 / 53.  4.100

  libavfilter     2. 67.101 /  2. 67.101

  libswscale      2.  1.100 /  2.  1.100

  libswresample   0. 10.100 /  0. 10.100

  libpostproc    52.  0.100 / 52.  0.100

Input #0, asf, from 'E:\media\wmv\hh.wmv':

  Metadata:

    WMFSDKVersion   : 10.00.00.4072

    WMFSDKNeeded    : 0.0.0.0000

    IsVBR           : 0

  Duration: 00:01:18.81, start: 0.000000, bitrate: 280 kb/s

    Stream #0:0(chi): Audio: wmav2 (a[1][0][0] / 0x0161), 32000 Hz, 2
channels,

s16, 32 kb/s

    Stream #0:1(chi): Video: wmv3 (Main) (WMV3 / 0x33564D57), yuv420p,
320x240,

241 kb/s, 23.98 tbr, 1k tbn, 1k tbc

-deinterlace is deprecated, use -filter:v yadif instead

[buffer @ 0003ba40] w:320 h:240 pixfmt:yuv420p tb:1/1000000 sar:0/1
sws_param:fl

ags=2

[movie @ 00c14f60] seek_point:0 format_name:(null) file_name:bzntv.png
stream_in

dex:0

[overlay @ 00c67dc0] auto-inserting filter 'auto-inserted scale 0' between
the f

ilter 'Parsed_movie_0' and the filter 'Parsed_overlay_1'

[scale @ 00be76a0] w:87 h:16 fmt:rgba sar:1/1 -> w:87 h:16 fmt:yuva420p
sar:1/1

flags:0x4

[overlay @ 00c67dc0] main w:320 h:240 fmt:yuv420p overlay x:223 y:10 w:87
h:16 f

mt:yuva420p

[overlay @ 00c67dc0] main_tb:1/1000000 overlay_tb:1/25 -> tb:1/1000000
exact:1

[libx264 @ 00c77a40] using cpu capabilities: MMX2 SSE2Slow SlowCTZ

[libx264 @ 00c77a40] profile High, level 1.3

[libx264 @ 00c77a40] 264 - core 120 r2164 da19765 - H.264/MPEG-4 AVC codec -
Cop

yleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=1 ref=1
deb

lock=1:0:0 analyse=0x3:0x113 me=hex subme=2 psy=1 psy_rd=1.00:0.00
mixed_ref=0 m

e_range=16 chroma_me=1 trellis=0 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1
chro

ma_qp_offset=0 threads=3 sliced_threads=0 nr=0 decimate=1 interlaced=0
bluray_co

mpat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1
wei

ghtb=1 open_gop=0 weightp=1 keyint=15 keyint_min=1 scenecut=40
intra_refresh=0 r

c_lookahead=10 rc=abr mbtree=1 bitrate=400 ratetol=1.0 qcomp=0.60 qpmin=0
qpmax=

69 qpstep=4 ip_ratio=1.40 aq=1:1.00

Output #0, flv, to 'test.flv':

  Metadata:

    WMFSDKVersion   : 10.00.00.4072

    WMFSDKNeeded    : 0.0.0.0000

    IsVBR           : 0

    encoder         : Lavf54.3.100

    Stream #0:0(chi): Video: h264 ([7][0][0][0] / 0x0007), yuv420p, 320x240,
q=-

1--1, 400 kb/s, 1k tbn, 10 tbc

    Stream #0:1(chi): Audio: mp3 ([2][0][0][0] / 0x0002), 44100 Hz, 2
channels,

s16, 64 kb/s

Stream mapping:

  Stream #0:1 -> #0:0 (wmv3 -> libx264)

  Stream #0:0 -> #0:1 (wmav2 -> libmp3lame)

Press [q] to stop, [?] for help

[flv @ 00c490e0] Application provided invalid, non monotonically increasing
dts

to muxer in stream 1: 616 >= 614

av_interleaved_write_frame(): Invalid argument

 

Bourne

 


From ch.sureshkumar.24 at gmail.com  Tue Apr 10 14:46:17 2012
From: ch.sureshkumar.24 at gmail.com (suresh kumar)
Date: Tue, 10 Apr 2012 18:16:17 +0530
Subject: [FFmpeg-user] Conversions
Message-ID: <CANWGELkeyMOgwGq=_d+Wdi9nujwksk0WqOXCOK4k7OV3f0PkNw@mail.gmail.com>

Hi,
    Let me know is there any function name to convert from RGB to YUV .Can
any one help me on this. I am using ffmpeg 0.9.1.

From rbuteau at rgbnetworks.com  Tue Apr 10 14:48:15 2012
From: rbuteau at rgbnetworks.com (Richard Buteau)
Date: Tue, 10 Apr 2012 12:48:15 +0000
Subject: [FFmpeg-user] Reference frame number
In-Reply-To: <CABgjWUjhDe5jvdB7NyMfqAaXWZPhkSchg57kUmJiUJNoEHqnnQ@mail.gmail.com>
References: <CABgjWUjhDe5jvdB7NyMfqAaXWZPhkSchg57kUmJiUJNoEHqnnQ@mail.gmail.com>
Message-ID: <B9564D1823DA4B46BD510959379F75544D2AEC9B@msg10003>

You can try media info (Format settings, ReFrames  )
http://mediainfo.sourceforge.net/en

Format                           : MPEG-4
Format profile                   : 3GPP Media Release 6 Basic
Codec ID                         : 3gp6
File size                        : 1.39 MiB
Duration                         : 30s 741ms
Overall bit rate                 : 379 Kbps

Video
ID                               : 1
Format                           : AVC
Format/Info                      : Advanced Video Codec
Format profile                   : Baseline at L2.1
Format settings, CABAC           : No
Format settings, ReFrames        : 5 frames
Codec ID                         : avc1
Codec ID/Info                    : Advanced Video Coding
Duration                         : 30s 720ms
Bit rate mode                    : Variable

-----Original Message-----
From: ffmpeg-user-bounces at ffmpeg.org [mailto:ffmpeg-user-bounces at ffmpeg.org] On Behalf Of Oussama Stiti
Sent: Monday, April 09, 2012 9:24 PM
To: FFmpeg user questions and RTFMs
Subject: [FFmpeg-user] Reference frame number

Hi,

I would like to display the frames number, which are referencing another frame.
Any suggestion ?

Thank you
_______________________________________________
ffmpeg-user mailing list
ffmpeg-user at ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-user

From jshupert at pps-inc.com  Tue Apr 10 15:31:40 2012
From: jshupert at pps-inc.com (Jim Shupert)
Date: Tue, 10 Apr 2012 09:31:40 -0400
Subject: [FFmpeg-user] Conversions
In-Reply-To: <CANWGELkeyMOgwGq=_d+Wdi9nujwksk0WqOXCOK4k7OV3f0PkNw@mail.gmail.com>
References: <CANWGELkeyMOgwGq=_d+Wdi9nujwksk0WqOXCOK4k7OV3f0PkNw@mail.gmail.com>
Message-ID: <4F84363C.2030607@pps-inc.com>




> Hi,
>      Let me know is there any function name to convert from RGB to YUV .Can
> any one help me on this. I am using ffmpeg 0.9.1.
> _______________________________________________
maybe this might help get you started.
if you have brg24 in an avi
ffmpeg -i <input.avi  -y  -s 720x480 -vcodec rawvideo -pix_fmt uyvy422 
-vtag 2vuy -f mov <out.mov>

From oussama.stiti at gmail.com  Tue Apr 10 16:30:26 2012
From: oussama.stiti at gmail.com (Oussama Stiti)
Date: Tue, 10 Apr 2012 23:30:26 +0900
Subject: [FFmpeg-user] Reference frame number
In-Reply-To: <B9564D1823DA4B46BD510959379F75544D2AEC9B@msg10003>
References: <CABgjWUjhDe5jvdB7NyMfqAaXWZPhkSchg57kUmJiUJNoEHqnnQ@mail.gmail.com>
	<B9564D1823DA4B46BD510959379F75544D2AEC9B@msg10003>
Message-ID: <CABgjWUgmQRR_jgo7kdn4f=dSZcWps3c3_PGXfhF6z9Xm0y2RdQ@mail.gmail.com>

Hi,

Is it possible to have the frame ID of the reference frames ? I need to
build a tree, showing correlation, bitween H264 frames.
Thank you.

From ch.sureshkumar.24 at gmail.com  Tue Apr 10 16:41:10 2012
From: ch.sureshkumar.24 at gmail.com (suresh kumar)
Date: Tue, 10 Apr 2012 20:11:10 +0530
Subject: [FFmpeg-user] Conversions
In-Reply-To: <4F84363C.2030607@pps-inc.com>
References: <CANWGELkeyMOgwGq=_d+Wdi9nujwksk0WqOXCOK4k7OV3f0PkNw@mail.gmail.com>
	<4F84363C.2030607@pps-inc.com>
Message-ID: <CANWGELmP27EHfFFp=zF9_9DnaCxPvcmwJog_kr-Rt5wanjTGMQ@mail.gmail.com>

For windows please


On Tue, Apr 10, 2012 at 7:01 PM, Jim Shupert <jshupert at pps-inc.com> wrote:

>
>
>
>  Hi,
>>     Let me know is there any function name to convert from RGB to YUV .Can
>> any one help me on this. I am using ffmpeg 0.9.1.
>> ______________________________**_________________
>>
> maybe this might help get you started.
> if you have brg24 in an avi
> ffmpeg -i <input.avi  -y  -s 720x480 -vcodec rawvideo -pix_fmt uyvy422
> -vtag 2vuy -f mov <out.mov>
> ______________________________**_________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/**listinfo/ffmpeg-user<http://ffmpeg.org/mailman/listinfo/ffmpeg-user>
>

From ch.sureshkumar.24 at gmail.com  Tue Apr 10 16:42:39 2012
From: ch.sureshkumar.24 at gmail.com (suresh kumar)
Date: Tue, 10 Apr 2012 20:12:39 +0530
Subject: [FFmpeg-user] Conversions
In-Reply-To: <CANWGELmP27EHfFFp=zF9_9DnaCxPvcmwJog_kr-Rt5wanjTGMQ@mail.gmail.com>
References: <CANWGELkeyMOgwGq=_d+Wdi9nujwksk0WqOXCOK4k7OV3f0PkNw@mail.gmail.com>
	<4F84363C.2030607@pps-inc.com>
	<CANWGELmP27EHfFFp=zF9_9DnaCxPvcmwJog_kr-Rt5wanjTGMQ@mail.gmail.com>
Message-ID: <CANWGELmSdOSFsQ1vRYK3AzK=-maOaFVSVp6m-cYUHTrZSvHJgw@mail.gmail.com>

For windows apart from sws_scale();

On Tue, Apr 10, 2012 at 8:11 PM, suresh kumar
<ch.sureshkumar.24 at gmail.com>wrote:

> For windows please
>
>
> On Tue, Apr 10, 2012 at 7:01 PM, Jim Shupert <jshupert at pps-inc.com> wrote:
>
>>
>>
>>
>>  Hi,
>>>     Let me know is there any function name to convert from RGB to YUV
>>> .Can
>>> any one help me on this. I am using ffmpeg 0.9.1.
>>> ______________________________**_________________
>>>
>> maybe this might help get you started.
>> if you have brg24 in an avi
>> ffmpeg -i <input.avi  -y  -s 720x480 -vcodec rawvideo -pix_fmt uyvy422
>> -vtag 2vuy -f mov <out.mov>
>> ______________________________**_________________
>> ffmpeg-user mailing list
>> ffmpeg-user at ffmpeg.org
>> http://ffmpeg.org/mailman/**listinfo/ffmpeg-user<http://ffmpeg.org/mailman/listinfo/ffmpeg-user>
>>
>
>

From funkyirish at gmail.com  Tue Apr 10 19:35:57 2012
From: funkyirish at gmail.com (Josh long)
Date: Tue, 10 Apr 2012 12:35:57 -0500
Subject: [FFmpeg-user] Conversions
In-Reply-To: <CANWGELmSdOSFsQ1vRYK3AzK=-maOaFVSVp6m-cYUHTrZSvHJgw@mail.gmail.com>
References: <CANWGELkeyMOgwGq=_d+Wdi9nujwksk0WqOXCOK4k7OV3f0PkNw@mail.gmail.com>
	<4F84363C.2030607@pps-inc.com>
	<CANWGELmP27EHfFFp=zF9_9DnaCxPvcmwJog_kr-Rt5wanjTGMQ@mail.gmail.com>
	<CANWGELmSdOSFsQ1vRYK3AzK=-maOaFVSVp6m-cYUHTrZSvHJgw@mail.gmail.com>
Message-ID: <CADKJr1sttvKbAeZR-qyi1=5LyckZeMReGqxEs3ceEpfi=6vQOA@mail.gmail.com>

On Tue, Apr 10, 2012 at 9:42 AM, suresh kumar
<ch.sureshkumar.24 at gmail.com>wrote:

> For windows apart from sws_scale();
>
> On Tue, Apr 10, 2012 at 8:11 PM, suresh kumar
> <ch.sureshkumar.24 at gmail.com>wrote:
>
> > For windows please
> >
> >
> > On Tue, Apr 10, 2012 at 7:01 PM, Jim Shupert <jshupert at pps-inc.com>
> wrote:
> >
> >>
> >>
> >>
> >>  Hi,
> >>>     Let me know is there any function name to convert from RGB to YUV
> >>> .Can
> >>> any one help me on this. I am using ffmpeg 0.9.1.
> >>> ______________________________**_________________
> >>>
> >> maybe this might help get you started.
> >> if you have brg24 in an avi
> >> ffmpeg -i <input.avi  -y  -s 720x480 -vcodec rawvideo -pix_fmt uyvy422
> >> -vtag 2vuy -f mov <out.mov>
> >> ______________________________**_________________
> >> ffmpeg-user mailing list
> >> ffmpeg-user at ffmpeg.org
> >> http://ffmpeg.org/mailman/**listinfo/ffmpeg-user<
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user>
> >>
>

you should read the thread entitled 'bgra to yuv' closely, and post your
experience here

From mylaneza at gmail.com  Tue Apr 10 23:01:51 2012
From: mylaneza at gmail.com (Ignacio Gonzalez)
Date: Tue, 10 Apr 2012 16:01:51 -0500
Subject: [FFmpeg-user] command line for h264 rtp packetization-mode = 0
Message-ID: <CAL5dx5SBHX_oOV9P9H19PtfRu1cni3vFRUSAdOcMKaJSqtADeg@mail.gmail.com>

Hi all, which parameter do I have to use for packetization mode = 0 when
using ffmpeg to send h264 video through a rtp?


With my current command line the sdp message that ffmpeg print is:

v=0
o=- 0 0 IN IP4 127.0.0.1
s=No Name
c=IN IP4 10.168.123.201
t=0 0
a=tool:libavformat 54.3.100
m=video 8000 RTP/AVP 96
b=AS:186
a=rtpmap:96 H264/90000
a=fmtp:96 packetization-mode=1

Thanks for your help and sorry for the english.

From rickcorteza at gmail.com  Wed Apr 11 04:05:06 2012
From: rickcorteza at gmail.com (Rick C.)
Date: Wed, 11 Apr 2012 10:05:06 +0800
Subject: [FFmpeg-user] aac encoding coming from .mkv
In-Reply-To: <0CF38950-5CD4-4DE6-939C-9CBFB4E9D775@gmail.com>
References: <3CBA7AF3-54B7-4303-8E58-DD003A5E8081@gmail.com>
	<loom.20120404T093858-231@post.gmane.org>
	<0CF38950-5CD4-4DE6-939C-9CBFB4E9D775@gmail.com>
Message-ID: <3AF34AD9-E569-4B42-AFCE-94047A4DEE27@gmail.com>


On Apr 5, 2012, at 10:34 AM, Rick C. wrote:

> 
> On Apr 4, 2012, at 3:40 PM, Carl Eugen Hoyos wrote:
> 
>> Rick C. <rickcorteza <at> gmail.com> writes:
>> 
>>> If I want to use -acodec aac -strict experimental -ab192k 
>>> coming from .mkv containing 6 channel dts/ac-3
>>> audio it seems to create a variable bit rate with low quality.
>> 
>> "experimental" should give you the answer, but since it worked 
>> here when I tested last time, please provide the command line 
>> you used together with the complete, uncut console output.
>> 
>> Carl Eugen
>> 
> 
> 
> Here I just ran a sample converting both audio streams:
> 
> Last login: Thu Apr  5 10:21:14 on ttys004
> mahalkos-iMac:~ mahalko$ /Users/mahalko/Desktop/ffmpeg -i /Users/mahalko/Movies/Apollo.18.2011.1080p.x264.MKV.AC3.DTS.Eng.NL.Subs/Apollo.18.2011.1080p.x264.MKV.AC3.DTS.Eng.NL.Subs/Apollo.18.2011.1080p.x264.MKV.AC3.DTS.Eng.NL.Subs.mkv -acodec aac -strict experimental -ab 192k -map 0:v:0 -map 0:a -t 120 /Users/mahalko/Desktop/test.mp4
> ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
>  built on Mar 17 2012 17:59:03 with gcc 4.2.1 (Apple Inc. build 5666) (dot 3)
>  configuration: --prefix=/Volumes/Ramdisk/sw --enable-gpl --enable-pthreads --enable-version3 --enable-libspeex --enable-libvpx --disable-decoder=libvpx --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-avfilter --enable-libopencore_amrwb --enable-libopencore_amrnb --enable-filters --arch=x86_64 --enable-runtime-cpudetect
>  libavutil      51. 35.100 / 51. 35.100
>  libavcodec     53. 61.100 / 53. 61.100
>  libavformat    53. 32.100 / 53. 32.100
>  libavdevice    53.  4.100 / 53.  4.100
>  libavfilter     2. 61.100 /  2. 61.100
>  libswscale      2.  1.100 /  2.  1.100
>  libswresample   0.  6.100 /  0.  6.100
>  libpostproc    52.  0.100 / 52.  0.100
> Input #0, matroska,webm, from '/Users/mahalko/Movies/Apollo.18.2011.1080p.x264.MKV.AC3.DTS.Eng.NL.Subs/Apollo.18.2011.1080p.x264.MKV.AC3.DTS.Eng.NL.Subs/Apollo.18.2011.1080p.x264.MKV.AC3.DTS.Eng.NL.Subs.mkv':
>  Duration: 01:26:32.03, start: 0.000000, bitrate: 11481 kb/s
>    Chapter #0.0: start 0.000000, end 213.547000
>    Metadata:
>      title           : 00:00:00.000
>    Chapter #0.1: start 213.547000, end 524.274000
>    Metadata:
>      title           : 00:03:33.547
>    Chapter #0.2: start 524.274000, end 938.938000
>    Metadata:
>      title           : 00:08:44.274
>    Chapter #0.3: start 938.938000, end 1368.158000
>    Metadata:
>      title           : 00:15:38.938
>    Chapter #0.4: start 1368.158000, end 1908.323000
>    Metadata:
>      title           : 00:22:48.158
>    Chapter #0.5: start 1908.323000, end 2194.401000
>    Metadata:
>      title           : 00:31:48.323
>    Chapter #0.6: start 2194.401000, end 2828.159000
>    Metadata:
>      title           : 00:36:34.401
>    Chapter #0.7: start 2828.159000, end 3360.315000
>    Metadata:
>      title           : 00:47:08.159
>    Chapter #0.8: start 3360.315000, end 3459.581000
>    Metadata:
>      title           : 00:56:00.315
>    Chapter #0.9: start 3459.581000, end 3865.111000
>    Metadata:
>      title           : 00:57:39.581
>    Chapter #0.10: start 3865.111000, end 4228.850000
>    Metadata:
>      title           : 01:04:25.111
>    Chapter #0.11: start 4228.850000, end 4473.469000
>    Metadata:
>      title           : 01:10:28.850
>    Chapter #0.12: start 4473.469000, end 4586.582000
>    Metadata:
>      title           : 01:14:33.469
>    Chapter #0.13: start 4586.582000, end 5192.032000
>    Metadata:
>      title           : 01:16:26.582
>    Stream #0:0(eng): Video: h264 (High), yuv420p, 1920x1080, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
>    Stream #0:1(eng): Audio: dts (DTS), 48000 Hz, 5.1(side), s16, 1536 kb/s (default)
>    Metadata:
>      title           : DTS
>    Stream #0:2: Audio: ac3, 48000 Hz, 5.1(side), s16, 640 kb/s
>    Metadata:
>      title           : AC3
>    Stream #0:3(eng): Subtitle: text (default)
>    Metadata:
>      title           : English
>    Stream #0:4(dut): Subtitle: text
>    Metadata:
>      title           : Nederlands
> [buffer @ 0x1015197e0] w:1920 h:1080 pixfmt:yuv420p tb:1/1000000 sar:1/1 sws_param:
> Incompatible sample format 's16' for codec 'aac', auto-selecting format 'flt'
>    Last message repeated 1 times
> [libx264 @ 0x101847a00] using SAR=1/1
> [libx264 @ 0x101847a00] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2 AVX
> [libx264 @ 0x101847a00] profile High, level 4.0
> [libx264 @ 0x101847a00] 264 - core 120 - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=23 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
> Output #0, mp4, to '/Users/mahalko/Desktop/test.mp4':
>  Metadata:
>    encoder         : Lavf53.32.100
>    Chapter #0.0: start 0.000000, end 120.000000
>    Metadata:
>      title           : 00:00:00.000
>    Stream #0:0(eng): Video: h264 (![0][0][0] / 0x0021), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 24k tbn, 23.98 tbc (default)
>    Stream #0:1(eng): Audio: aac (@[0][0][0] / 0x0040), 48000 Hz, 5.1(side), flt, 192 kb/s (default)
>    Metadata:
>      title           : DTS
>    Stream #0:2: Audio: aac (@[0][0][0] / 0x0040), 48000 Hz, 5.1(side), flt, 192 kb/s
>    Metadata:
>      title           : AC3
> Stream mapping:
>  Stream #0:0 -> #0:0 (h264 -> libx264)
>  Stream #0:1 -> #0:1 (dca -> aac)
>  Stream #0:2 -> #0:2 (ac3 -> aac)
> Press [q] to stop, [?] for help
> frame= 2878 fps= 19 q=-1.0 Lsize=   79879kB time=00:01:59.95 bitrate=5455.2kbits/s    
> video:76623kB audio:3129kB global headers:0kB muxing overhead 0.159208%
> [libx264 @ 0x101847a00] frame I:129   Avg QP:21.15  size:112341
> [libx264 @ 0x101847a00] frame P:1639  Avg QP:23.78  size: 32999
> [libx264 @ 0x101847a00] frame B:1110  Avg QP:27.23  size:  8905
> [libx264 @ 0x101847a00] consecutive B-frames: 38.4% 29.5%  2.7% 29.3%
> [libx264 @ 0x101847a00] mb I  I16..4: 23.4% 71.9%  4.6%
> [libx264 @ 0x101847a00] mb P  I16..4:  2.5% 13.5%  0.8%  P16..4: 29.1%  8.1%  2.8%  0.0%  0.0%    skip:43.2%
> [libx264 @ 0x101847a00] mb B  I16..4:  0.1%  1.1%  0.0%  B16..8: 16.3%  3.4%  0.5%  direct: 1.7%  skip:76.8%  L0:49.1% L1:46.7% BI: 4.2%
> [libx264 @ 0x101847a00] 8x8 transform intra:78.2% inter:83.9%
> [libx264 @ 0x101847a00] coded y,uvDC,uvAC intra: 70.8% 62.8% 26.7% inter: 17.1% 12.5% 0.1%
> [libx264 @ 0x101847a00] i16 v,h,dc,p: 79%  8%  5%  8%
> [libx264 @ 0x101847a00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 16% 13% 20%  7% 10%  9%  9%  8%  9%
> [libx264 @ 0x101847a00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 15% 12%  8% 12% 10%  9%  7%  7%
> [libx264 @ 0x101847a00] i8c dc,h,v,p: 62% 16% 18%  5%
> [libx264 @ 0x101847a00] Weighted P-Frames: Y:10.0% UV:7.4%
> [libx264 @ 0x101847a00] ref P L0: 55.9% 13.5% 19.1% 11.2%  0.3%
> [libx264 @ 0x101847a00] ref B L0: 71.5% 27.1%  1.4%
> [libx264 @ 0x101847a00] ref B L1: 97.8%  2.2%
> [libx264 @ 0x101847a00] kb/s:5229.17
> mahalkos-iMac:~ mahalko$ 
> 
> 
> And the resulting info:
> 
> Last login: Thu Apr  5 10:25:31 on ttys005
> mahalkos-iMac:~ mahalko$ /Users/mahalko/Desktop/ffmpeg -i /Users/mahalko/Desktop/test.mp4 
> ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
>  built on Mar 17 2012 17:59:03 with gcc 4.2.1 (Apple Inc. build 5666) (dot 3)
>  configuration: --prefix=/Volumes/Ramdisk/sw --enable-gpl --enable-pthreads --enable-version3 --enable-libspeex --enable-libvpx --disable-decoder=libvpx --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-avfilter --enable-libopencore_amrwb --enable-libopencore_amrnb --enable-filters --arch=x86_64 --enable-runtime-cpudetect
>  libavutil      51. 35.100 / 51. 35.100
>  libavcodec     53. 61.100 / 53. 61.100
>  libavformat    53. 32.100 / 53. 32.100
>  libavdevice    53.  4.100 / 53.  4.100
>  libavfilter     2. 61.100 /  2. 61.100
>  libswscale      2.  1.100 /  2.  1.100
>  libswresample   0.  6.100 /  0.  6.100
>  libpostproc    52.  0.100 / 52.  0.100
> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/mahalko/Desktop/test.mp4':
>  Metadata:
>    major_brand     : isom
>    minor_version   : 512
>    compatible_brands: isomiso2avc1mp41
>    encoder         : Lavf53.32.100
>  Duration: 00:02:00.03, start: 0.000000, bitrate: 5451 kb/s
>    Chapter #0.0: start 0.000000, end 120.037000
>    Metadata:
>      title           : 00:00:00.000
>    Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 5229 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 47.95 tbc
>    Metadata:
>      handler_name    : VideoHandler
>    Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz, 5.1, s16, 107 kb/s
>    Metadata:
>      handler_name    : SoundHandler
>    Stream #0:2(und): Audio: aac (mp4a / 0x6134706D), 48000 Hz, 5.1, s16, 106 kb/s
>    Metadata:
>      handler_name    : 
> At least one output file must be specified
> mahalkos-iMac:~ mahalko$ 
> 
> 



Any thoughts on this Carl?  Thanks,

rc

From funkyirish at gmail.com  Wed Apr 11 04:12:46 2012
From: funkyirish at gmail.com (Josh long)
Date: Tue, 10 Apr 2012 21:12:46 -0500
Subject: [FFmpeg-user] bgra to yuv
In-Reply-To: <loom.20120404T094118-20@post.gmane.org>
References: <1330634734197-4436338.post@n4.nabble.com>
	<loom.20120302T214006-488@post.gmane.org>
	<CADKJr1tGnPD_2kXaGVrYFhw4fowBHXZP5hPZGFecXqqpRNe2wg@mail.gmail.com>
	<loom.20120303T081021-381@post.gmane.org>
	<CADKJr1sWdYbZwF2V7cZfhTpFRvuGLjX+HHfMrF10FWUdAMPsKA@mail.gmail.com>
	<loom.20120314T162619-349@post.gmane.org>
	<CADKJr1v5-eqtuk+AtTLqMb6=-fuGteGfX_b6-HYfNnYJ2RD=-w@mail.gmail.com>
	<CAPYw7P5dqr1UFY6_+dVkJZ8BuAsP7wovTUmfh9XS3ZjOOP6G9A@mail.gmail.com>
	<CADKJr1tqjPoyRHvhECSf_PFVpw=BgEZVuvZYGZuF+4E8q+g=ow@mail.gmail.com>
	<CAPYw7P7ew_BGLsXAo8L_HdzHeGtR37Y7ggrGZTdpKDGpJmbOBw@mail.gmail.com>
	<CADKJr1tpnmb8gyyXESr=B1iwrgkLQ8QTQGN6FwW-88uxJHu4Dw@mail.gmail.com>
	<CAPYw7P55Y5ubdTpHqyu+pTXyf0eTLYSgqk8qLGeCtmOK=o8EDA@mail.gmail.com>
	<CADKJr1s-8sm3Ea3Vk1YP5jcknAWYGNX7bzy-S-p7UgcOvHg9KQ@mail.gmail.com>
	<CAPYw7P7+t2VCvsifGYWEg=hxhGtBGJ4p-CC7fr7VaY+2vKpJAg@mail.gmail.com>
	<CADKJr1vsieba07=miPb5xHt6L3Cm+vbLyk4RKvx++JyOLRmpPw@mail.gmail.com>
	<CAPYw7P76uPt+7wXtnfiwU8edRtmPB=dzHvuO5aZLo5BAorupjg@mail.gmail.com>
	<CADKJr1uk70i56EE6yiWoLf-krSq2sSuiN33Wibzjd26h7a_Vhw@mail.gmail.com>
	<loom.20120329T081810-323@post.gmane.org>
	<CADKJr1vNRnMbZ1WAMg5DHz_ADvg0sCAKKNqePH1orbD0_NZdEQ@mail.gmail.com>
	<loom.20120331T014327-425@post.gmane.org>
	<CADKJr1uax0O80w7za30KTaR7WM76M1xrp6kT=D+PDQ3ppdt9-Q@mail.gmail.com>
	<CADKJr1tK+g909bBx95t6GtQ9h6B19T7qzNC0gZGJbhJLsGo1-A@mail.gmail.com>
	<loom.20120404T094118-20@post.gmane.org>
Message-ID: <CADKJr1tNXyKgubDfCkfC3VxenF5KVNSDWiR+Tsymdz9uiPv3zA@mail.gmail.com>

On Wed, Apr 4, 2012 at 2:44 AM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:

> Josh long <funkyirish <at> gmail.com> writes:
>
> > I would like to rephrase my original question;  What's the
> > best route to take (with quality preservation being the
> > metric) to get to yuv444p from bgra?
>
> Since this is a long thread:
> Please explain what you are trying to do (you do that above),
> why you are trying it, what command line you are using, the
> complete, uncut console output and what goes wrong.
>
> And because I'd like to understand the whole process:
> How are you receiving the bgra frames?
> (I ask because I have troubles believing anything produces
> raw bgra frames.)
>
> Thank you, Carl Eugen
>
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>


Here goes:  I want to convert bgra 1920x1080 30fps video to yuv444p format
for compression using straight dirac_encoder.  This is for a school
project, and the videos we have been given are recorded from some special
camera that our client has.  Here is what I've tried:

ffmpeg -i 0_10_sec.avi  -vcodec rawvideo -pix_fmt yuv444p yuv444.avi
ffmpeg version 0.9.1, Copyright (c) 2000-2012 the FFmpeg developers
  built on Mar 16 2012 02:44:10 with gcc 4.6.1
  configuration: --enable-libschroedinger
  libavutil    51. 32. 0 / 51. 32. 0
  libavcodec   53. 42. 4 / 53. 42. 4
  libavformat  53. 24. 2 / 53. 24. 2
  libavdevice  53.  4. 0 / 53.  4. 0
  libavfilter   2. 53. 0 /  2. 53. 0
  libswscale    2.  1. 0 /  2.  1. 0
Input #0, avi, from '0_10_sec.avi':
  Duration: 00:00:10.00, start: 0.000000, bitrate: 1990665 kb/s
    Stream #0:0: Video: rawvideo, bgra, 1920x1080, 30 tbr, 30 tbn, 30 tbc
[buffer @ 0x1e6cae0] w:1920 h:1080 pixfmt:bgra tb:1/1000000 sar:0/1
sws_param:
[buffersink @ 0x1e652a0] auto-inserting filter 'auto-inserted scale 0'
between the filter 'src' and the filter 'out'
[scale @ 0x1e65aa0] w:1920 h:1080 fmt:bgra -> w:1920 h:1080 fmt:yuv444p
flags:0x4
Output #0, avi, to 'yuv444.avi':
  Metadata:
    ISFT            : Lavf53.24.2
    Stream #0:0: Video: rawvideo, yuv444p, 1920x1080, q=2-31, 200 kb/s, 30
tbn, 30 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (rawvideo -> rawvideo)
Press [q] to stop, [?] for help
frame=    5 fps=  0 q=0.0 size=   30381kB time=00:00:00.16
bitrate=1493263.2kbitframe=   10 fps= 10 q=0.0 size=   60756kB
time=00:00:00.33 bitrate=1493131.5kbitframe=   15 fps=  9 q=0.0 size=
91131kB time=00:00:00.50 bitrate=1493084.7kbitframe=   19 fps=  9 q=0.0
size=  115431kB time=00:00:00.63 bitrate=1493066.4kbitframe=   24 fps=  9
q=0.0 size=  145806kB time=00:00:00.80 bitrate=1493050.6kbitframe=   28
fps=  9 q=0.0 size=  170106kB time=00:00:00.93 bitrate=1493043.1kbitframe=
  31 fps=  8 q=0.0 size=  188331kB time=00:00:01.03
bitrate=1493038.3kbitframe=   34 fps=  7 q=0.0 size=  206556kB
time=00:00:01.13 bitrate=1493034.4kbitframe=   37 fps=  7 q=0.0 size=
 224781kB time=00:00:01.23 bitrate=1493031.1kbitframe=   40 fps=  7 q=0.0
size=  243006kB time=00:00:01.33 bitrate=1493028.3kbitframe=   43 fps=  7
q=0.0 size=  261231kB time=00:00:01.43 bitrate=1493025.9kbitframe=   46
fps=  7 q=0.0 size=  279456kB time=00:00:01.53 bitrate=1493023.8kbitframe=
  48 fps=  6 q=0.0 size=  291606kB time=00:00:01.60
bitrate=1493022.3kbitframe=   50 fps=  6 q=0.0 size=  303756kB
time=00:00:01.66 bitrate=1493020.8kbitframe=   53 fps=  6 q=0.0 size=
 321981kB time=00:00:01.76 bitrate=1493019.3kbitframe=   56 fps=  6 q=0.0
size=  340206kB time=00:00:01.86 bitrate=1493018.0kbitframe=   59 fps=  6
q=0.0 size=  358431kB time=00:00:01.96 bitrate=1493016.7kbitframe=   62
fps=  6 q=0.0 size=  376656kB time=00:00:02.06 bitrate=1493015.6kbitframe=
  64 fps=  5 q=0.0 size=  388806kB time=00:00:02.13
bitrate=1493015.4kbitframe=   66 fps=  5 q=0.0 size=  400956kB
time=00:00:02.20 bitrate=1493014.5kbitframe=   68 fps=  5 q=0.0 size=
 413106kB time=00:00:02.26 bitrate=1493013.7kbitframe=   70 fps=  5 q=0.0
size=  425256kB time=00:00:02.33 bitrate=1493013.6kbitframe=   72 fps=  5
q=0.0 size=  437406kB time=00:00:02.40 bitrate=1493012.8kbitframe=   74
fps=  5 q=0.0 size=  449556kB time=00:00:02.46 bitrate=1493012.1kbitframe=
  76 fps=  5 q=0.0 size=  461706kB time=00:00:02.53
bitrate=1493012.0kbitframe=   78 fps=  5 q=0.0 size=  473856kB
time=00:00:02.60 bitrate=1493011.4kbitframe=   81 fps=  5 q=0.0 size=
 492081kB time=00:00:02.70 bitrate=1493010.7kbitframe=   84 fps=  5 q=0.0
size=  510306kB time=00:00:02.80 bitrate=1493010.1kbitframe=   87 fps=  5
q=0.0 size=  528531kB time=00:00:02.90 bitrate=1493009.6kbitframe=   90
fps=  5 q=0.0 size=  546756kB time=00:00:03.00 bitrate=1493009.0kbitframe=
  92 fps=  5 q=0.0 size=  558906kB time=00:00:03.06
bitrate=1493008.6kbitframe=   95 fps=  5 q=0.0 size=  577131kB
time=00:00:03.16 bitrate=1493008.1kbitframe=   98 fps=  5 q=0.0 size=
 595356kB time=00:00:03.26 bitrate=1493007.7kbitframe=  101 fps=  5 q=0.0
size=  613581kB time=00:00:03.36 bitrate=1493007.3kbitframe=  104 fps=  5
q=0.0 size=  631806kB time=00:00:03.46 bitrate=1493006.9kbitframe=  107
fps=  5 q=0.0 size=  650031kB time=00:00:03.56 bitrate=1493006.5kbitframe=
 110 fps=  5 q=0.0 size=  668256kB time=00:00:03.66
bitrate=1493006.2kbitframe=  112 fps=  5 q=0.0 size=  680406kB
time=00:00:03.73 bitrate=1493006.2kbitframe=  116 fps=  5 q=0.0 size=
 704706kB time=00:00:03.86 bitrate=1493005.5kbitframe=  119 fps=  5 q=0.0
size=  722931kB time=00:00:03.96 bitrate=1493005.2kbitframe=  122 fps=  5
q=0.0 size=  741156kB time=00:00:04.06 bitrate=1493005.0kbitframe=  125
fps=  5 q=0.0 size=  759382kB time=00:00:04.16 bitrate=1493004.7kbitframe=
 128 fps=  5 q=0.0 size=  777607kB time=00:00:04.26
bitrate=1493004.4kbitframe=  131 fps=  5 q=0.0 size=  795832kB
time=00:00:04.36 bitrate=1493004.2kbitframe=  134 fps=  5 q=0.0 size=
 814057kB time=00:00:04.46 bitrate=1493004.0kbitframe=  137 fps=  5 q=0.0
size=  832282kB time=00:00:04.56 bitrate=1493003.7kbitframe=  140 fps=  5
q=0.0 size=  850507kB time=00:00:04.66 bitrate=1493003.5kbitframe=  143
fps=  5 q=0.0 size=  868732kB time=00:00:04.76 bitrate=1493003.3kbitframe=
 145 fps=  5 q=0.0 size=  880882kB time=00:00:04.83
bitrate=1493003.4kbitframe=  148 fps=  5 q=0.0 size=  899107kB
time=00:00:04.93 bitrate=1493003.2kbitframe=  151 fps=  5 q=0.0 size=
 917332kB time=00:00:05.03 bitrate=1493003.0kbitframe=  154 fps=  5 q=0.0
size=  935557kB time=00:00:05.13 bitrate=1493002.9kbitframe=  155 fps=  5
q=0.0 size=  941632kB time=00:00:05.16 bitrate=1493002.6kbitframe=  156
fps=  5 q=0.0 size=  947707kB time=00:00:05.20 bitrate=1493002.6kbitframe=
 157 fps=  5 q=0.0 size=  953782kB time=00:00:05.23
bitrate=1493002.7kbitframe=  159 fps=  5 q=0.0 size=  965932kB
time=00:00:05.30 bitrate=1493002.5kbitframe=  161 fps=  5 q=0.0 size=
 978082kB time=00:00:05.36 bitrate=1493002.3kbitframe=  164 fps=  5 q=0.0
size=  996307kB time=00:00:05.46 bitrate=1493002.1kbitframe=  167 fps=  5
q=0.0 size= 1014532kB time=00:00:05.56 bitrate=1493002.0kbitframe=  170
fps=  5 q=0.0 size= 1032757kB time=00:00:05.66 bitrate=1493001.8kbitframe=
 173 fps=  5 q=0.0 size= 1050982kB time=00:00:05.76
bitrate=1493001.7kbitframe=  176 fps=  5 q=0.0 size= 1069211kB
time=00:00:05.86 bitrate=1493007.3kbitframe=  180 fps=  5 q=0.0 size=
1093511kB time=00:00:06.00 bitrate=1493007.1kbitframe=  183 fps=  5 q=0.0
size= 1111736kB time=00:00:06.10 bitrate=1493006.9kbitframe=  186 fps=  5
q=0.0 size= 1129961kB time=00:00:06.20 bitrate=1493006.7kbitframe=  189
fps=  5 q=0.0 size= 1148186kB time=00:00:06.30 bitrate=1493006.5kbitframe=
 192 fps=  5 q=0.0 size= 1166411kB time=00:00:06.40
bitrate=1493006.3kbitframe=  194 fps=  5 q=0.0 size= 1178561kB
time=00:00:06.46 bitrate=1493006.1kbitframe=  198 fps=  5 q=0.0 size=
1202861kB time=00:00:06.60 bitrate=1493005.9kbitframe=  201 fps=  5 q=0.0
size= 1221086kB time=00:00:06.70 bitrate=1493005.7kbitframe=  204 fps=  5
q=0.0 size= 1239311kB time=00:00:06.80 bitrate=1493005.6kbitframe=  207
fps=  5 q=0.0 size= 1257536kB time=00:00:06.90 bitrate=1493005.4kbitframe=
 209 fps=  5 q=0.0 size= 1269686kB time=00:00:06.96
bitrate=1493005.2kbitframe=  212 fps=  5 q=0.0 size= 1287911kB
time=00:00:07.06 bitrate=1493005.0kbitframe=  215 fps=  5 q=0.0 size=
1306136kB time=00:00:07.16 bitrate=1493004.9kbitframe=  218 fps=  5 q=0.0
size= 1324361kB time=00:00:07.26 bitrate=1493004.7kbitframe=  222 fps=  5
q=0.0 size= 1348661kB time=00:00:07.40 bitrate=1493004.6kbitframe=  225
fps=  5 q=0.0 size= 1366886kB time=00:00:07.50 bitrate=1493004.5kbitframe=
 227 fps=  5 q=0.0 size= 1379036kB time=00:00:07.56
bitrate=1493004.3kbitframe=  230 fps=  5 q=0.0 size= 1397261kB
time=00:00:07.66 bitrate=1493004.2kbitframe=  233 fps=  5 q=0.0 size=
1415486kB time=00:00:07.76 bitrate=1493004.0kbitframe=  235 fps=  5 q=0.0
size= 1427636kB time=00:00:07.83 bitrate=1493004.1kbitframe=  238 fps=  5
q=0.0 size= 1445862kB time=00:00:07.93 bitrate=1493004.0kbitframe=  241
fps=  5 q=0.0 size= 1464087kB time=00:00:08.03 bitrate=1493003.8kbitframe=
 245 fps=  5 q=0.0 size= 1488387kB time=00:00:08.16
bitrate=1493003.5kbitframe=  248 fps=  5 q=0.0 size= 1506612kB
time=00:00:08.26 bitrate=1493003.4kbitframe=  251 fps=  5 q=0.0 size=
1524837kB time=00:00:08.36 bitrate=1493003.3kbitframe=  254 fps=  5 q=0.0
size= 1543062kB time=00:00:08.46 bitrate=1493003.2kbitframe=  256 fps=  5
q=0.0 size= 1555212kB time=00:00:08.53 bitrate=1493003.2kbitframe=  260
fps=  5 q=0.0 size= 1579512kB time=00:00:08.66 bitrate=1493003.0kbitframe=
 262 fps=  5 q=0.0 size= 1591662kB time=00:00:08.73
bitrate=1493003.0kbitframe=  265 fps=  5 q=0.0 size= 1609887kB
time=00:00:08.83 bitrate=1493002.9kbitframe=  268 fps=  5 q=0.0 size=
1628112kB time=00:00:08.93 bitrate=1493002.8kbitframe=  271 fps=  5 q=0.0
size= 1646337kB time=00:00:09.03 bitrate=1493002.7kbitframe=  274 fps=  5
q=0.0 size= 1664562kB time=00:00:09.13 bitrate=1493002.6kbitframe=  278
fps=  5 q=0.0 size= 1688862kB time=00:00:09.26 bitrate=1493002.4kbitframe=
 281 fps=  5 q=0.0 size= 1707087kB time=00:00:09.36
bitrate=1493002.3kbitframe=  284 fps=  5 q=0.0 size= 1725312kB
time=00:00:09.46 bitrate=1493002.2kbitframe=  288 fps=  5 q=0.0 size=
1749612kB time=00:00:09.60 bitrate=1493002.2kbitframe=  291 fps=  5 q=0.0
size= 1767837kB time=00:00:09.70 bitrate=1493002.1kbitframe=  293 fps=  5
q=0.0 size= 1779987kB time=00:00:09.76 bitrate=1493002.0kbitframe=  296
fps=  5 q=0.0 size= 1798212kB time=00:00:09.86 bitrate=1493001.9kbitframe=
 299 fps=  5 q=0.0 size= 1816437kB time=00:00:09.96
bitrate=1493001.8kbitframe=  300 fps=  5 q=0.0 Lsize= 1822513kB
time=00:00:10.00 bitrate=1493002.7kbits/s
video:1822500kB audio:0kB global headers:0kB muxing overhead 0.000715%

unfortunately the video ends up as nine segments in each frame, each some
filter of the whole original frame, stacked in three rows and three
columns.  These are gray-scale, and it looks like they are components that
could be added together in the right way to get the original video.

Of course the project presentation is Thursday, so we're going to tell the
client to use the x264 library.  It's worth noting that the libschroedinger
comand Carl recommended earlier in the thread will work, but not play in
vlc (it will play in Gnome Mplayer).

Thanks again,

Blessings

From de.techno at gmail.com  Wed Apr 11 07:06:07 2012
From: de.techno at gmail.com (dE .)
Date: Wed, 11 Apr 2012 10:36:07 +0530
Subject: [FFmpeg-user] Screencasting problem.
In-Reply-To: <87zkamenaj.fsf@sanitarium.localdomain>
References: <87zkamenaj.fsf@sanitarium.localdomain>
Message-ID: <4F85113F.2010505@gmail.com>

On 04/08/12 12:13, Noufal Ibrahim wrote:
> Hello everyone,
>          I've been trying to make screencasts using ffmpeg on a VM.
>
>          The command line I'm using is as follows.
>
> ffmpeg -f x11grab -s 1280x800  -r 50 -i :0.0 -f alsa -i pulse -sameq screencast.mpg
>
>
>          and I get the screencast but during recording, I keep seeing
> messages like this
>
> [mpeg @ 0x7ca590]packet too large, ignoring buffer limits to mux it
> [mpeg @ 0x7ca590]buffer underflow i=0 bufi=327057 size=341185
> [mpeg @ 0x7ca590]buffer underflow i=0 bufi=329098 size=341185
> [mpeg @ 0x7ca590]packet too large, ignoring buffer limits to mux it
> [mpeg @ 0x7ca590]buffer underflow i=0 bufi=329098 size=341185
> [mpeg @ 0x7ca590]buffer underflow i=0 bufi=331139 size=341185
> [mpeg @ 0x7ca590]packet too large, ignoring buffer limits to mux it
> [mpeg @ 0x7ca590]buffer underflow i=0 bufi=331139 size=341185
> [mpeg @ 0x7ca590]buffer underflow i=0 bufi=333180 size=341185
> [mpeg @ 0x7ca590]packet too large, ignoring buffer limits to mux it
> [mpeg @ 0x7ca590]buffer underflow i=0 bufi=333180 size=341185
> [mpeg @ 0x7ca590]buffer underflow i=0 bufi=335221 size=341185
>
>          When I'm done with the screencast (which is about 8 minutes
> long), I hit `q` and get the video. If I try to watch it, the audio is
> perfectly fine without any choppiness but the video seems to have
> missing frames. This is a guess based on my observation that the mouse
> and text cursors suddenly disappear and appear later.
>
>          I'm guessing that it's because of the problem I've pasted above
> so I tried blindly passing -bufsize to the command line try to increase
> the buffer size. Passing something like -bufsize 43000 makes the error
> go away but I can't quit ffmpeg. It doesn't respond to `q` and Ctrl-C it
> gives me a truncated video.
>
>          I'd appreciate any pointers to fix the choppy video problem.
>
> Thanks.
>

IMO ffmpeg requires quiet a powerful CPU for real time encoding using 
any codec; thus for the purpose, I suggest you use recordmydesktop (it 
has a GTK interface too) which only captures the changed pixels and so 
is a LOT faster (you actually get 30 FPS). But notice, you wont be able 
to capture composting properly.

In recordmydesktop, for the input audio device, I suggest you use pulse, 
you can do the same with ffmpeg too since pulseaudio can emulate ALSA 
devices. Using ALSA devices directly may cause a/v sync issues in both 
the programs.

From shaily.athghara at gmail.com  Wed Apr 11 08:14:58 2012
From: shaily.athghara at gmail.com (Shaily Athghara)
Date: Wed, 11 Apr 2012 11:44:58 +0530
Subject: [FFmpeg-user] warning: first frame is no keyframe
Message-ID: <CAF42zBLUd8fsPs8i_ZY2PyVoKuth2BgYpb7SwUbmkA5dnroKYQ@mail.gmail.com>

Hi,
 I am having this warning when encoding some videos to flv. Every time this
warning appears, the first frames of the flv video seems to be wrong.

The first frames of my flv becomes gray every time I get this warning.

I am converting .raw and .wav file to generate the flv file.

The command we are using is :

  ./ffmpeg -r 6.5 -i 1.raw -i 4.wav -y -f flv -ar 11025 output.flv

FFmpeg version SVN-r16573, Copyright (c) 2000-2009 Fabrice Bellard, et al.
  configuration:
  libavutil     49.12. 0 / 49.12. 0
  libavcodec    52.10. 0 / 52.10. 0
  libavformat   52.23. 1 / 52.23. 1
  libavdevice   52. 1. 0 / 52. 1. 0
  built on Apr  3 2012 07:10:11, gcc: 4.1.2 20080704 (Red Hat 4.1.2-44)
[h263 @ 0x164a5820]warning: first frame is no keyframe

Seems stream 0 codec frame rate differs from container frame rate: 29.97
(30000/1001) -> 6.50 (13/2)
Input #0, h263, from '1.raw':
  Duration: N/A, bitrate: N/A
    Stream #0.0: Video: h263, yuv420p, 352x288 [PAR 12:11 DAR 4:3],  6.50
tb(r)
Input #1, wav, from '4.wav':
  Duration: 00:00:13.68, bitrate: 64 kb/s
    Stream #1.0: Audio: pcm_alaw, 8000 Hz, mono, s16, 64 kb/s
Output #0, flv, to 'output.flv':
    Stream #0.0: Video: flv, yuv420p, 352x288 [PAR 12:11 DAR 4:3], q=2-31,
200 kb/s,  6.50 tb(c)
    Stream #0.1: Audio: adpcm_swf, 11025 Hz, mono, s16, 64 kb/s
Stream mapping:
  Stream #0.0 -> #0.0
  Stream #1.0 -> #0.1
Press [q] to stop encoding
[h263 @ 0x164a5820]warning: first frame is no keyframe
[h263 @ 0x164a5820]concealing 308 DC, 308 AC, 308 MV errors
frame=  189 fps=  0 q=3.4 Lsize=     916kB time=13.65 bitrate= 549.5kbits/s
video:834kB audio:74kB global headers:0kB muxing overhead 0.860411%



The video and audio all are in sysnc the only problem we are getting is the
initial framed is not clear, and.After investigating it further,got to know
that later version of ffmpeg has fixed this issue, So I have installed
ffmpeg-0.10.2 and execute the same command



./ffmpeg  -r 6.5 -i 1.raw -i 4.wav -y -f flv -ar 11025 output.flv

ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers

  built on Apr  9 2012 12:55:03 with gcc 4.1.2 20080704 (Red Hat 4.1.2-44)

  configuration:

  libavutil      51. 35.100 / 51. 35.100

  libavcodec     53. 61.100 / 53. 61.100

  libavformat    53. 32.100 / 53. 32.100

  libavdevice    53.  4.100 / 53.  4.100

  libavfilter     2. 61.100 /  2. 61.100

  libswscale      2.  1.100 /  2.  1.100

  libswresample   0.  6.100 /  0.  6.100

[rawvideo @ 0xe6eaf40] Pixel format was not specified and cannot be detected

    Last message repeated 2 times

[image2 @ 0xe6e4420] decoding for stream 0 failed

[image2 @ 0xe6e4420] Could not find codec parameters (Video: rawvideo)

1.raw: could not find codec parameters

The same command didn?t work in the ffmpeg 0.10.2 version, so execute the
following command



./ffmpeg -s cif -r 30 -pix_fmt yuv420p -i 1.raw -vcodec flv  -f flv
output.flv

ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers

  built on Apr  9 2012 12:55:03 with gcc 4.1.2 20080704 (Red Hat 4.1.2-44)

  configuration:

  libavutil      51. 35.100 / 51. 35.100

  libavcodec     53. 61.100 / 53. 61.100

  libavformat    53. 32.100 / 53. 32.100

  libavdevice    53.  4.100 / 53.  4.100

  libavfilter     2. 61.100 /  2. 61.100

  libswscale      2.  1.100 /  2.  1.100

  libswresample   0.  6.100 /  0.  6.100

Input #0, image2, from '1.raw':

  Duration: 00:00:00.03, start: 0.000000, bitrate: N/A

    Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 352x288, 30
tbr, 30 tbn, 30 tbc

[buffer @ 0x154eff80] w:352 h:288 pixfmt:yuv420p tb:1/1000000 sar:0/1
sws_param:

Output #0, flv, to 'output.flv':

  Metadata:

    encoder         : Lavf53.32.100

    Stream #0:0: Video: flv1 ([2][0][0][0] / 0x0002), yuv420p, 352x288,
q=2-31, 200 kb/s, 1k tbn, 30 tbc

Stream mapping:

  Stream #0:0 -> #0:0 (rawvideo -> flv)

Press [q] to stop, [?] for help

frame=    1 fps=  0 q=7.6 Lsize=     125kB time=00:00:00.03
bitrate=31104.2kbits/s

video:125kB audio:0kB global headers:0kB muxing overhead 0.178018%



The command didn?t throw any exception but we didn?t get the desired video
and audio.The video didn?t display any thing.Please suggest what I am doing
wrong here. One more thing,  in the above command ?frame = 1? where as when
we execute the command using ffmpeg SVN-r16573 frame count is frame=
189.Please
help me in solving this issue.



Thanks,

Shaily.

From cehoyos at ag.or.at  Wed Apr 11 08:33:23 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Wed, 11 Apr 2012 06:33:23 +0000 (UTC)
Subject: [FFmpeg-user] aac encoding coming from .mkv
References: <3CBA7AF3-54B7-4303-8E58-DD003A5E8081@gmail.com>
Message-ID: <loom.20120411T083153-755@post.gmane.org>

Rick C. <rickcorteza <at> gmail.com> writes:

> If I want to use -acodec aac -strict experimental -ab192k 
> coming from .mkv containing 6 channel dts/ac-3 audio it 
> seems to create a variable bit rate with low quality.

Please try with a significantly higher value for -ab (especially 
since the actual bitrate is lower than 192k in your example).

Carl Eugen


From cehoyos at ag.or.at  Wed Apr 11 08:39:07 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Wed, 11 Apr 2012 06:39:07 +0000 (UTC)
Subject: [FFmpeg-user] warning: first frame is no keyframe
References: <CAF42zBLUd8fsPs8i_ZY2PyVoKuth2BgYpb7SwUbmkA5dnroKYQ@mail.gmail.com>
Message-ID: <loom.20120411T083632-652@post.gmane.org>

Shaily Athghara <shaily.athghara <at> gmail.com> writes:

> The first frames of my flv becomes gray every time I get this warning.

> FFmpeg version SVN-r16573, Copyright (c) 2000-2009

This is ancient, please try current git head.

Carl Eugen


From shaily.athghara at gmail.com  Wed Apr 11 08:45:14 2012
From: shaily.athghara at gmail.com (Shaily Athghara)
Date: Wed, 11 Apr 2012 12:15:14 +0530
Subject: [FFmpeg-user] warning: first frame is no keyframe
In-Reply-To: <loom.20120411T083632-652@post.gmane.org>
References: <CAF42zBLUd8fsPs8i_ZY2PyVoKuth2BgYpb7SwUbmkA5dnroKYQ@mail.gmail.com>
	<loom.20120411T083632-652@post.gmane.org>
Message-ID: <CAF42zBL2B6ZLRiP15y0c2P3X_Wx76_uoQ7U3uifw+HsuX+G3Ag@mail.gmail.com>

Could you please provide me the link for the same.

I have downloaded ffmpeg 0.10.2 from
http://ffmpeg.org/download.html#release_0.10.


On Wed, Apr 11, 2012 at 12:09 PM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:

> Shaily Athghara <shaily.athghara <at> gmail.com> writes:
>
> > The first frames of my flv becomes gray every time I get this warning.
>
> > FFmpeg version SVN-r16573, Copyright (c) 2000-2009
>
> This is ancient, please try current git head.
>
> Carl Eugen
>
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>

From cehoyos at ag.or.at  Wed Apr 11 08:49:07 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Wed, 11 Apr 2012 06:49:07 +0000 (UTC)
Subject: [FFmpeg-user] bgra to yuv
References: <1330634734197-4436338.post@n4.nabble.com>
	<loom.20120302T214006-488@post.gmane.org>
	<CADKJr1tGnPD_2kXaGVrYFhw4fowBHXZP5hPZGFecXqqpRNe2wg@mail.gmail.com>
	<loom.20120303T081021-381@post.gmane.org>
	<CADKJr1sWdYbZwF2V7cZfhTpFRvuGLjX+HHfMrF10FWUdAMPsKA@mail.gmail.com>
	<loom.20120314T162619-349@post.gmane.org>
	<CADKJr1v5-eqtuk+AtTLqMb6=-fuGteGfX_b6-HYfNnYJ2RD=-w@mail.gmail.com>
	<CAPYw7P5dqr1UFY6_+dVkJZ8BuAsP7wovTUmfh9XS3ZjOOP6G9A@mail.gmail.com>
	<CADKJr1tqjPoyRHvhECSf_PFVpw=BgEZVuvZYGZuF+4E8q+g=ow@mail.gmail.com>
	<CAPYw7P7ew_BGLsXAo8L_HdzHeGtR37Y7ggrGZTdpKDGpJmbOBw@mail.gmail.com>
	<CADKJr1tpnmb8gyyXESr=B1iwrgkLQ8QTQGN6FwW-88uxJHu4Dw@mail.gmail.com>
	<CAPYw7P55Y5ubdTpHqyu+pTXyf0eTLYSgqk8qLGeCtmOK=o8EDA@mail.gmail.com>
	<CADKJr1s-8sm3Ea3Vk1YP5jcknAWYGNX7bzy-S-p7UgcOvHg9KQ@mail.gmail.com>
	<CAPYw7P7+t2VCvsifGYWEg=hxhGtBGJ4p-CC7fr7VaY+2vKpJAg@mail.gmail.com>
	<CADKJr1vsieba07=miPb5xHt6L3Cm+vbLyk4RKvx++JyOLRmpPw@mail.gmail.com>
	<CAPYw7P76uPt+7wXtnfiwU8edRtmPB=dzHvuO5aZLo5BAorupjg@mail.gmail.com>
	<CADKJr1uk70i56EE6yiWoLf-krSq2sSuiN33Wibzjd26h7a_Vhw@mail.gmail.com>
	<loom.20120329T081810-323@post.gmane.org>
	<CADKJr1vNRnMbZ1WAMg5DHz_ADvg0sCAKKNqePH1orbD0_NZdEQ@mail.gmail.com>
	<loom.20120331T014327-425@post.gmane.org>
	<CADKJr1uax0O80w7za30KTaR7WM76M1xrp6kT=D+PDQ3ppdt9-Q@mail.gmail.com>
	<CADKJr1tK+g909bBx95t6GtQ9h6B19T7qzNC0gZGJbhJLsGo1-A@mail.gmail.com>
	<loom.20120404T094118-20@post.gmane.org>
	<CADKJr1tNXyKgubDfCkfC3VxenF5KVNSDWiR+Tsymdz9uiPv3zA@mail.gmail.com>
Message-ID: <loom.20120411T084042-745@post.gmane.org>

Josh long <funkyirish <at> gmail.com> writes:

> Here goes:  I want to convert bgra 1920x1080 30fps video

(I am still curious how / why you get bgra video: 
Is that ray-traced material containing transparency?)

> to yuv444p format for compression using straight dirac_encoder.

> ffmpeg -i 0_10_sec.avi  -vcodec rawvideo -pix_fmt yuv444p yuv444.avi

Why don't you use libschroedinger instead of rawvideo in 
this command line if your goal is to get dirac in avi?

(The real question is why you want to use yuv444 dirac: 
dirac usually has no advantages over other codecs, if you 
need a lossless codec, try ffv1, it also supports RGB.)

Concerning your command line:
yuv444 is not defined in avi (if you have a counter-example, 
please share it!), use nut if you need to store raw yuv444p 
in a container (I do not think that is what you want to do).

And please note that if you are a user, current git head is 
always recommended.

Carl Eugen


From cehoyos at ag.or.at  Wed Apr 11 08:52:21 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Wed, 11 Apr 2012 06:52:21 +0000 (UTC)
Subject: [FFmpeg-user] warning: first frame is no keyframe
References: <CAF42zBLUd8fsPs8i_ZY2PyVoKuth2BgYpb7SwUbmkA5dnroKYQ@mail.gmail.com>
	<loom.20120411T083632-652@post.gmane.org>
	<CAF42zBL2B6ZLRiP15y0c2P3X_Wx76_uoQ7U3uifw+HsuX+G3Ag@mail.gmail.com>
Message-ID: <loom.20120411T085151-925@post.gmane.org>

Shaily Athghara <shaily.athghara <at> gmail.com> writes:

> Could you please provide me the link for the same.
> 
> I have downloaded ffmpeg 0.10.2 from
> http://ffmpeg.org/download.html#release_0.10.

Look for "FFmpeg Repository Snapshots" on the same page.

Please do not top-post here, Carl Eugen


From shaily.athghara at gmail.com  Wed Apr 11 09:19:02 2012
From: shaily.athghara at gmail.com (Shaily Athghara)
Date: Wed, 11 Apr 2012 12:49:02 +0530
Subject: [FFmpeg-user] warning: first frame is no keyframe
Message-ID: <CAF42zB+SwPauK=zvzA3ij5-MgCH2O1QmZLKjsUgkhhxE86VTBQ@mail.gmail.com>

As suggested I have downloaded git snapshot from FFmpeg Repository
Snapshots "ffmpeg-snapshot-git.tar.bz2" and perform the following steps:

1.   tar jxf ffmpeg-snapshot-git.tar.bz2
2.  cd ffmpeg
3. ./configure && make
4. Make install
5. Execute the command
./ffmpeg -r 6.5 -i 1.raw -i 4.wav -y -f flv -ar 11025 output.flv
ffmpeg version 0.10.2.git Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr 11 2012 07:33:31 with gcc 4.1.2 20080704 (Red Hat 4.1.2-44)
  configuration:
  libavutil      51. 46.100 / 51. 46.100
  libavcodec     54. 14.101 / 54. 14.101
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 67.101 /  2. 67.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
[rawvideo @ 0x1d48cf80]* Pixel format was not specified and cannot be
detected*
    Last message repeated 1 times
[image2 @ 0x1d486420] *Could not find codec parameters (Video: rawvideo)*
1.raw: could not find codec parameters

*Got the same error*

then execute the following command

*./ffmpeg -s cif -r 6.5 -pix_fmt yuv420p -i 1.raw -i 4.wav -y -f flv -ar
11025 output.flv*
ffmpeg version 0.10.2.git Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr 11 2012 07:33:31 with gcc 4.1.2 20080704 (Red Hat 4.1.2-44)
  configuration:
  libavutil      51. 46.100 / 51. 46.100
  libavcodec     54. 14.101 / 54. 14.101
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 67.101 /  2. 67.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
Input #0, image2, from '1.raw':
  Duration: 00:00:00.15, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 352x288,
6.50 tbr, 6.50 tbn, 6.50 tbc
[wav @ 0x108e39c0] max_analyze_duration 5000000 reached at 5120000
Input #1, wav, from '4.wav':
  Duration: 00:00:13.68, bitrate: 64 kb/s
    Stream #1:0: Audio: pcm_alaw ([6][0][0][0] / 0x0006), 8000 Hz, 1
channels, s16, 64 kb/s
[buffer @ 0x108f1880] w:352 h:288 pixfmt:yuv420p tb:1/1000000 sar:0/1
sws_param:flags=2
Output #0, flv, to 'output.flv':
  Metadata:
    encoder         : Lavf54.3.100
    Stream #0:0: Video: flv1 ([2][0][0][0] / 0x0002), yuv420p, 352x288,
q=2-31, 200 kb/s, 1k tbn, 6.50 tbc
    Stream #0:1: Audio: adpcm_swf ([1][0][0][0] / 0x0001), 11025 Hz, 1
channels, s16, 44 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (rawvideo -> flv)
  Stream #1:0 -> #0:1 (pcm_alaw -> adpcm_swf)
Press [q] to stop, [?] for help
*frame=    1 fps=0.0 q=7.6 Lsize=     205kB time=00:00:00.15
bitrate=10885.1kbits/s
video:125kB audio:75kB global headers:0kB muxing overhead 2.472589%*

but still this generate video of 125 KB with frame=1,which is the corrupted
one.Please suggest What should be the correct procedure/command.

From cehoyos at ag.or.at  Wed Apr 11 11:51:46 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Wed, 11 Apr 2012 09:51:46 +0000 (UTC)
Subject: [FFmpeg-user] warning: first frame is no keyframe
References: <CAF42zB+SwPauK=zvzA3ij5-MgCH2O1QmZLKjsUgkhhxE86VTBQ@mail.gmail.com>
Message-ID: <loom.20120411T114905-460@post.gmane.org>

Shaily Athghara <shaily.athghara <at> gmail.com> writes:

> 4. Make install

(Completely unrelated: You don't have to install FFmpeg to use it.)

> 5. Execute the command
> ./ffmpeg -r 6.5 -i 1.raw -i 4.wav -y -f flv -ar 11025 output.flv

If 1.raw is indeed h263 video (as your original mail implies), 
either rename it to 1.h263 or use ffmpeg -f h263 -i out.raw, .raw 
now implies rawvideo (does anybody think this was a bad idea?), 
I don't think it is typically likely that .raw is h263.

Carl Eugen


From shaily.athghara at gmail.com  Wed Apr 11 12:41:25 2012
From: shaily.athghara at gmail.com (Shaily Athghara)
Date: Wed, 11 Apr 2012 16:11:25 +0530
Subject: [FFmpeg-user] warning: first frame is no keyframe
Message-ID: <CAF42zBJZsjds8+8r3H6_9KOPhUcKtGggn=47dDPU05k5ADd3ZA@mail.gmail.com>

Thanks Carl,

After executing the following command

./ffmpeg -r 6.5 -f h263 -i 1.raw -i 4.wav -y -f flv -ar 11025 output.flv

It outputs the correct number of frames (frame=189) but started giving the
same warning

"warning: first frame is no keyframe" and the initial frame are grayed out.

./ffmpeg -r 6.5 -f h263 -i 1.raw -i 4.wav -y -f flv -ar 11025 output.flv
ffmpeg version 0.10.2.git Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr 11 2012 07:33:31 with gcc 4.1.2 20080704 (Red Hat 4.1.2-44)
  configuration:
  libavutil      51. 46.100 / 51. 46.100
  libavcodec     54. 14.101 / 54. 14.101
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 67.101 /  2. 67.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
[h263 @ 0x1cdac20] warning: first frame is no keyframe
[h263 @ 0x1ccc4e0] max_analyze_duration 5000000 reached at 5005000
[h263 @ 0x1ccc4e0] Estimating duration from bitrate, this may be inaccurate
Input #0, h263, from '1.raw':
  Duration: N/A, bitrate: N/A
    Stream #0:0: Video: h263, yuv420p, 352x288 [SAR 12:11 DAR 4:3], 29.97
fps, 29.97 tbr, 1200k tbn, 29.97 tbc
[wav @ 0x1e89be0] max_analyze_duration 5000000 reached at 5120000
Input #1, wav, from '4.wav':
  Duration: 00:00:13.68, bitrate: 64 kb/s
    Stream #1:0: Audio: pcm_alaw ([6][0][0][0] / 0x0006), 8000 Hz, 1
channels, s16, 64 kb/s
[buffer @ 0x1cdb3e0] w:352 h:288 pixfmt:yuv420p tb:1/1000000 sar:12/11
sws_param:flags=2
Output #0, flv, to 'output.flv':
  Metadata:
    encoder         : Lavf54.3.100
    Stream #0:0: Video: flv1 ([2][0][0][0] / 0x0002), yuv420p, 352x288 [SAR
12:11 DAR 4:3], q=2-31, 200 kb/s, 1k tbn, 29.97 tbc
    Stream #0:1: Audio: adpcm_swf ([1][0][0][0] / 0x0001), 11025 Hz, 1
channels, s16, 44 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (h263 -> flv)
  Stream #1:0 -> #0:1 (pcm_alaw -> adpcm_swf)
Press [q] to stop, [?] for help
[h263 @ 0x1cdac20] warning: first frame is no keyframe
[h263 @ 0x1cdac20] concealing 308 DC, 308 AC, 308 MV errors
frame=  189 fps=0.0 q=7.5 Lsize=     342kB time=00:00:06.43 bitrate=
434.6kbits/s
video:259kB audio:75kB global headers:0kB muxing overhead 2.359965%

I tried the next option as well renaming 1.raw to 1.h263 but this also
gives the same output.
Also notice some more messages like "max_analyze_duration 5000000 reached
at 5005000" and " Estimating duration from bitrate, this may be
inaccurate"  not sure whether these are errors or just info messages.

From akshar_tank at yahoo.com  Wed Apr 11 12:47:29 2012
From: akshar_tank at yahoo.com (tank pranav)
Date: Wed, 11 Apr 2012 03:47:29 -0700 (PDT)
Subject: [FFmpeg-user] warning: first frame is no keyframe
In-Reply-To: <CAF42zBJZsjds8+8r3H6_9KOPhUcKtGggn=47dDPU05k5ADd3ZA@mail.gmail.com>
References: <CAF42zBJZsjds8+8r3H6_9KOPhUcKtGggn=47dDPU05k5ADd3ZA@mail.gmail.com>
Message-ID: <1334141249.95739.YahooMailNeo@web122504.mail.ne1.yahoo.com>

when ever any video you decode , if that video starts with partial GOP then its not possible to decode that kind of GOP. Take an example of let's say , if any video starts with B or P frame then this kind of frames are not possible to decode that is why ffmpeg is giving gray frames.

Now what is the solution of that , you start decoding you video when u encounter first I frame. so from there after , you will get whole frames proper. ( thati s done by dvbcut software , if you are not aware about this software then try once by downloading it ).




________________________________
 From: Shaily Athghara <shaily.athghara at gmail.com>
To: ffmpeg-user at ffmpeg.org 
Sent: Wednesday, April 11, 2012 4:11 PM
Subject: [FFmpeg-user] warning: first frame is no keyframe
 
Thanks Carl,

After executing the following command

./ffmpeg -r 6.5 -f h263 -i 1.raw -i 4.wav -y -f flv -ar 11025 output.flv

It outputs the correct number of frames (frame=189) but started giving the
same warning

"warning: first frame is no keyframe" and the initial frame are grayed out.

./ffmpeg -r 6.5 -f h263 -i 1.raw -i 4.wav -y -f flv -ar 11025 output.flv
ffmpeg version 0.10.2.git Copyright (c) 2000-2012 the FFmpeg developers
? built on Apr 11 2012 07:33:31 with gcc 4.1.2 20080704 (Red Hat 4.1.2-44)
? configuration:
? libavutil? ? ? 51. 46.100 / 51. 46.100
? libavcodec? ?  54. 14.101 / 54. 14.101
? libavformat? ? 54.? 3.100 / 54.? 3.100
? libavdevice? ? 53.? 4.100 / 53.? 4.100
? libavfilter? ?  2. 67.101 /? 2. 67.101
? libswscale? ? ? 2.? 1.100 /? 2.? 1.100
? libswresample?  0. 10.100 /? 0. 10.100
[h263 @ 0x1cdac20] warning: first frame is no keyframe
[h263 @ 0x1ccc4e0] max_analyze_duration 5000000 reached at 5005000
[h263 @ 0x1ccc4e0] Estimating duration from bitrate, this may be inaccurate
Input #0, h263, from '1.raw':
? Duration: N/A, bitrate: N/A
? ? Stream #0:0: Video: h263, yuv420p, 352x288 [SAR 12:11 DAR 4:3], 29.97
fps, 29.97 tbr, 1200k tbn, 29.97 tbc
[wav @ 0x1e89be0] max_analyze_duration 5000000 reached at 5120000
Input #1, wav, from '4.wav':
? Duration: 00:00:13.68, bitrate: 64 kb/s
? ? Stream #1:0: Audio: pcm_alaw ([6][0][0][0] / 0x0006), 8000 Hz, 1
channels, s16, 64 kb/s
[buffer @ 0x1cdb3e0] w:352 h:288 pixfmt:yuv420p tb:1/1000000 sar:12/11
sws_param:flags=2
Output #0, flv, to 'output.flv':
? Metadata:
? ? encoder? ? ? ?  : Lavf54.3.100
? ? Stream #0:0: Video: flv1 ([2][0][0][0] / 0x0002), yuv420p, 352x288 [SAR
12:11 DAR 4:3], q=2-31, 200 kb/s, 1k tbn, 29.97 tbc
? ? Stream #0:1: Audio: adpcm_swf ([1][0][0][0] / 0x0001), 11025 Hz, 1
channels, s16, 44 kb/s
Stream mapping:
? Stream #0:0 -> #0:0 (h263 -> flv)
? Stream #1:0 -> #0:1 (pcm_alaw -> adpcm_swf)
Press [q] to stop, [?] for help
[h263 @ 0x1cdac20] warning: first frame is no keyframe
[h263 @ 0x1cdac20] concealing 308 DC, 308 AC, 308 MV errors
frame=? 189 fps=0.0 q=7.5 Lsize=? ?  342kB time=00:00:06.43 bitrate=
434.6kbits/s
video:259kB audio:75kB global headers:0kB muxing overhead 2.359965%

I tried the next option as well renaming 1.raw to 1.h263 but this also
gives the same output.
Also notice some more messages like "max_analyze_duration 5000000 reached
at 5005000" and " Estimating duration from bitrate, this may be
inaccurate"? not sure whether these are errors or just info messages.
_______________________________________________
ffmpeg-user mailing list
ffmpeg-user at ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-user

From shaily.athghara at gmail.com  Wed Apr 11 14:04:25 2012
From: shaily.athghara at gmail.com (Shaily Athghara)
Date: Wed, 11 Apr 2012 17:34:25 +0530
Subject: [FFmpeg-user] warning: first frame is no keyframe
In-Reply-To: <1334141249.95739.YahooMailNeo@web122504.mail.ne1.yahoo.com>
References: <CAF42zBJZsjds8+8r3H6_9KOPhUcKtGggn=47dDPU05k5ADd3ZA@mail.gmail.com>
	<1334141249.95739.YahooMailNeo@web122504.mail.ne1.yahoo.com>
Message-ID: <CAF42zBLLAXVya3iW_iG-dPT5rWVuRxtewKHM=962kE-ULWQuvA@mail.gmail.com>

But this issue seems to be fixed in the latest release of ffmpeg.Please
suggest some ffmpeg command so that I can extract the I frames by using
this .

I have downloaded dvbcut-0.5.4 but when I am executing the command "make"
its throwing the error

dvbcut-0.5.4]# make
scons  \

make: scons: Command not found
make: *** [build] Error 127


On Wed, Apr 11, 2012 at 4:17 PM, tank pranav <akshar_tank at yahoo.com> wrote:

> when ever any video you decode , if that video starts with partial GOP
> then its not possible to decode that kind of GOP. Take an example of let's
> say , if any video starts with B or P frame then this kind of frames are
> not possible to decode that is why ffmpeg is giving gray frames.
>
> Now what is the solution of that , you start decoding you video when u
> encounter first I frame. so from there after , you will get whole frames
> proper. ( thati s done by dvbcut software , if you are not aware about this
> software then try once by downloading it ).
>
>
>
>
> ________________________________
>  From: Shaily Athghara <shaily.athghara at gmail.com>
> To: ffmpeg-user at ffmpeg.org
> Sent: Wednesday, April 11, 2012 4:11 PM
> Subject: [FFmpeg-user] warning: first frame is no keyframe
>
> Thanks Carl,
>
> After executing the following command
>
> ./ffmpeg -r 6.5 -f h263 -i 1.raw -i 4.wav -y -f flv -ar 11025 output.flv
>
> It outputs the correct number of frames (frame=189) but started giving the
> same warning
>
> "warning: first frame is no keyframe" and the initial frame are grayed out.
>
> ./ffmpeg -r 6.5 -f h263 -i 1.raw -i 4.wav -y -f flv -ar 11025 output.flv
> ffmpeg version 0.10.2.git Copyright (c) 2000-2012 the FFmpeg developers
>   built on Apr 11 2012 07:33:31 with gcc 4.1.2 20080704 (Red Hat 4.1.2-44)
>   configuration:
>   libavutil      51. 46.100 / 51. 46.100
>   libavcodec     54. 14.101 / 54. 14.101
>   libavformat    54.  3.100 / 54.  3.100
>   libavdevice    53.  4.100 / 53.  4.100
>   libavfilter     2. 67.101 /  2. 67.101
>   libswscale      2.  1.100 /  2.  1.100
>   libswresample   0. 10.100 /  0. 10.100
> [h263 @ 0x1cdac20] warning: first frame is no keyframe
> [h263 @ 0x1ccc4e0] max_analyze_duration 5000000 reached at 5005000
> [h263 @ 0x1ccc4e0] Estimating duration from bitrate, this may be inaccurate
> Input #0, h263, from '1.raw':
>   Duration: N/A, bitrate: N/A
>     Stream #0:0: Video: h263, yuv420p, 352x288 [SAR 12:11 DAR 4:3], 29.97
> fps, 29.97 tbr, 1200k tbn, 29.97 tbc
> [wav @ 0x1e89be0] max_analyze_duration 5000000 reached at 5120000
> Input #1, wav, from '4.wav':
>   Duration: 00:00:13.68, bitrate: 64 kb/s
>     Stream #1:0: Audio: pcm_alaw ([6][0][0][0] / 0x0006), 8000 Hz, 1
> channels, s16, 64 kb/s
> [buffer @ 0x1cdb3e0] w:352 h:288 pixfmt:yuv420p tb:1/1000000 sar:12/11
> sws_param:flags=2
> Output #0, flv, to 'output.flv':
>   Metadata:
>     encoder         : Lavf54.3.100
>     Stream #0:0: Video: flv1 ([2][0][0][0] / 0x0002), yuv420p, 352x288 [SAR
> 12:11 DAR 4:3], q=2-31, 200 kb/s, 1k tbn, 29.97 tbc
>     Stream #0:1: Audio: adpcm_swf ([1][0][0][0] / 0x0001), 11025 Hz, 1
> channels, s16, 44 kb/s
> Stream mapping:
>   Stream #0:0 -> #0:0 (h263 -> flv)
>   Stream #1:0 -> #0:1 (pcm_alaw -> adpcm_swf)
> Press [q] to stop, [?] for help
> [h263 @ 0x1cdac20] warning: first frame is no keyframe
> [h263 @ 0x1cdac20] concealing 308 DC, 308 AC, 308 MV errors
> frame=  189 fps=0.0 q=7.5 Lsize=     342kB time=00:00:06.43 bitrate=
> 434.6kbits/s
> video:259kB audio:75kB global headers:0kB muxing overhead 2.359965%
>
> I tried the next option as well renaming 1.raw to 1.h263 but this also
> gives the same output.
> Also notice some more messages like "max_analyze_duration 5000000 reached
> at 5005000" and " Estimating duration from bitrate, this may be
> inaccurate"  not sure whether these are errors or just info messages.
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>

From akshar_tank at yahoo.com  Wed Apr 11 14:22:44 2012
From: akshar_tank at yahoo.com (tank pranav)
Date: Wed, 11 Apr 2012 05:22:44 -0700 (PDT)
Subject: [FFmpeg-user] warning: first frame is no keyframe
In-Reply-To: <CAF42zBLLAXVya3iW_iG-dPT5rWVuRxtewKHM=962kE-ULWQuvA@mail.gmail.com>
References: <CAF42zBJZsjds8+8r3H6_9KOPhUcKtGggn=47dDPU05k5ADd3ZA@mail.gmail.com>
	<1334141249.95739.YahooMailNeo@web122504.mail.ne1.yahoo.com>
	<CAF42zBLLAXVya3iW_iG-dPT5rWVuRxtewKHM=962kE-ULWQuvA@mail.gmail.com>
Message-ID: <1334146964.92197.YahooMailNeo@web122501.mail.ne1.yahoo.com>

Well, I dont know about this has got fixed or not.............. but 


to get all I frames exist in the video this is the command.

ffmpeg -i file.ts? -vf?? select="eq(pict_type\,PICT_TYPE_I)"? -f? image2?? images%05d.jpeg

So, now what ever first frame you will get from above command , that will? be your first I frame.

so you need to do some prgramming , so that ffmpeg should come to know that from first I frame it has to start decoding and generating pictures.

Regards,
pranav.



________________________________
 From: Shaily Athghara <shaily.athghara at gmail.com>
To: FFmpeg user questions and RTFMs <ffmpeg-user at ffmpeg.org> 
Sent: Wednesday, April 11, 2012 5:34 PM
Subject: Re: [FFmpeg-user] warning: first frame is no keyframe
 
But this issue seems to be fixed in the latest release of ffmpeg.Please
suggest some ffmpeg command so that I can extract the I frames by using
this .

I have downloaded dvbcut-0.5.4 but when I am executing the command "make"
its throwing the error

dvbcut-0.5.4]# make
scons? \

make: scons: Command not found
make: *** [build] Error 127


On Wed, Apr 11, 2012 at 4:17 PM, tank pranav <akshar_tank at yahoo.com> wrote:

> when ever any video you decode , if that video starts with partial GOP
> then its not possible to decode that kind of GOP. Take an example of let's
> say , if any video starts with B or P frame then this kind of frames are
> not possible to decode that is why ffmpeg is giving gray frames.
>
> Now what is the solution of that , you start decoding you video when u
> encounter first I frame. so from there after , you will get whole frames
> proper. ( thati s done by dvbcut software , if you are not aware about this
> software then try once by downloading it ).
>
>
>
>
> ________________________________
>? From: Shaily Athghara <shaily.athghara at gmail.com>
> To: ffmpeg-user at ffmpeg.org
> Sent: Wednesday, April 11, 2012 4:11 PM
> Subject: [FFmpeg-user] warning: first frame is no keyframe
>
> Thanks Carl,
>
> After executing the following command
>
> ./ffmpeg -r 6.5 -f h263 -i 1.raw -i 4.wav -y -f flv -ar 11025 output.flv
>
> It outputs the correct number of frames (frame=189) but started giving the
> same warning
>
> "warning: first frame is no keyframe" and the initial frame are grayed out.
>
> ./ffmpeg -r 6.5 -f h263 -i 1.raw -i 4.wav -y -f flv -ar 11025 output.flv
> ffmpeg version 0.10.2.git Copyright (c) 2000-2012 the FFmpeg developers
>?  built on Apr 11 2012 07:33:31 with gcc 4.1.2 20080704 (Red Hat 4.1.2-44)
>?  configuration:
>?  libavutil? ? ? 51. 46.100 / 51. 46.100
>?  libavcodec? ?  54. 14.101 / 54. 14.101
>?  libavformat? ? 54.? 3.100 / 54.? 3.100
>?  libavdevice? ? 53.? 4.100 / 53.? 4.100
>?  libavfilter? ?  2. 67.101 /? 2. 67.101
>?  libswscale? ? ? 2.? 1.100 /? 2.? 1.100
>?  libswresample?  0. 10.100 /? 0. 10.100
> [h263 @ 0x1cdac20] warning: first frame is no keyframe
> [h263 @ 0x1ccc4e0] max_analyze_duration 5000000 reached at 5005000
> [h263 @ 0x1ccc4e0] Estimating duration from bitrate, this may be inaccurate
> Input #0, h263, from '1.raw':
>?  Duration: N/A, bitrate: N/A
>? ?  Stream #0:0: Video: h263, yuv420p, 352x288 [SAR 12:11 DAR 4:3], 29.97
> fps, 29.97 tbr, 1200k tbn, 29.97 tbc
> [wav @ 0x1e89be0] max_analyze_duration 5000000 reached at 5120000
> Input #1, wav, from '4.wav':
>?  Duration: 00:00:13.68, bitrate: 64 kb/s
>? ?  Stream #1:0: Audio: pcm_alaw ([6][0][0][0] / 0x0006), 8000 Hz, 1
> channels, s16, 64 kb/s
> [buffer @ 0x1cdb3e0] w:352 h:288 pixfmt:yuv420p tb:1/1000000 sar:12/11
> sws_param:flags=2
> Output #0, flv, to 'output.flv':
>?  Metadata:
>? ?  encoder? ? ? ?  : Lavf54.3.100
>? ?  Stream #0:0: Video: flv1 ([2][0][0][0] / 0x0002), yuv420p, 352x288 [SAR
> 12:11 DAR 4:3], q=2-31, 200 kb/s, 1k tbn, 29.97 tbc
>? ?  Stream #0:1: Audio: adpcm_swf ([1][0][0][0] / 0x0001), 11025 Hz, 1
> channels, s16, 44 kb/s
> Stream mapping:
>?  Stream #0:0 -> #0:0 (h263 -> flv)
>?  Stream #1:0 -> #0:1 (pcm_alaw -> adpcm_swf)
> Press [q] to stop, [?] for help
> [h263 @ 0x1cdac20] warning: first frame is no keyframe
> [h263 @ 0x1cdac20] concealing 308 DC, 308 AC, 308 MV errors
> frame=? 189 fps=0.0 q=7.5 Lsize=? ?  342kB time=00:00:06.43 bitrate=
> 434.6kbits/s
> video:259kB audio:75kB global headers:0kB muxing overhead 2.359965%
>
> I tried the next option as well renaming 1.raw to 1.h263 but this also
> gives the same output.
> Also notice some more messages like "max_analyze_duration 5000000 reached
> at 5005000" and " Estimating duration from bitrate, this may be
> inaccurate"? not sure whether these are errors or just info messages.
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>
_______________________________________________
ffmpeg-user mailing list
ffmpeg-user at ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-user

From tomas at slax.org  Wed Apr 11 14:23:30 2012
From: tomas at slax.org (Tomas M)
Date: Wed, 11 Apr 2012 14:23:30 +0200
Subject: [FFmpeg-user] transcode mpeg2 changing aspect ratio mid-stream
	(WSS/AFD/DAR/whatever)
Message-ID: <CAL1oBhoyz0Yo38JvZdTPh-t45BG+SX1x7u+X=52vJhnZO-Jvzw@mail.gmail.com>

I am trying to convert MPEG2 program stream files with ffmpeg.
These often change aspect ratio mid-stream between 4:3 and 16:9
(for example on change of programming or ads).

The video stream resolution is fixed, but each frame (probably)
has some information whether the player should display it as
16:9 or downscale to 4:3.

This is sometimes referred as WSS (WideScreen Signalling),
sometimes AFD (Active Format Description), sometimes just
as DAR (Display Aspect Ratio), but I believe it is even
something else.

All players which I tried (ffplay, mplayer, vlc) can automatically
handle this just fine, eg: they automatically rescale according
to current aspect ratio.

The problem is that i can not get ffmpeg to encode such files
and maintain automatically the right aspect ratio for each frame.
Instead, it always seems to use the aspect ratio with which
the mpeg2 file starts up, thus the output video plays
using a constant aspect ratio only, and the image is stretched.

I have tried latest builds of ffmpeg with no luck.

Am I missing anything?
Thank you

Tomas M

From batguano999 at hotmail.com  Wed Apr 11 20:01:53 2012
From: batguano999 at hotmail.com (bat guano)
Date: Wed, 11 Apr 2012 18:01:53 +0000
Subject: [FFmpeg-user] Transcode from wmv to flv problem
In-Reply-To: <001401cd16e4$491a5730$db4f0590$@com>
References: <001401cd16e4$491a5730$db4f0590$@com>
Message-ID: <DUB113-W4443F4EECAD56A00E03E72F3350@phx.gbl>





> 
> Here is a sample wmv file: http://www.nagasoft.cn/download/hlm/hh.wmv
> 
>  
That link won't load for me.
 		 	   		  

From erkivph at gmail.com  Wed Apr 11 00:31:40 2012
From: erkivph at gmail.com (youla)
Date: Tue, 10 Apr 2012 15:31:40 -0700 (PDT)
Subject: [FFmpeg-user] Invalid non monotonically increasing dts
In-Reply-To: <DUB104-w4501FB77217EADBB7C6129F36B0@phx.gbl>
References: <1308138402.16160.2.camel@base-desktop>
	<DUB104-w4501FB77217EADBB7C6129F36B0@phx.gbl>
Message-ID: <1334097100445-4547246.post@n4.nabble.com>

Hi,
searching everywhere how to solved this "non monotonically increasing dts" 
on flv files, 
I finally retreive en EXE, trying to find the last time when all was always
*everytime*
ok, with every kind of files  flv and others (I never had this problem
before this date).
>From most of my old flv and many of the new ones to any format (Audio or
video, 
with 1 or 2 pass) etc
ffmpeg-git-e01f478-win32-static.7z 19-Mar-2012 22:28
seems to work fine everytime
Hope that's will help, because a simple ffmpeg copy also doesn't  work no 
more yet !
I guess you will ask me my parms, I don't think they are importants, 
or I've missed a new specific one . I'm on windows with a static module. 
And my feeling is : it's an old bug comming up again (google's searches)
Can anyone test and confirm this idea ?


--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/Invalid-non-monotonically-increasing-dts-tp3599164p4547246.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From ranuser99 at gmail.com  Wed Apr 11 09:53:07 2012
From: ranuser99 at gmail.com (Ran User)
Date: Wed, 11 Apr 2012 00:53:07 -0700
Subject: [FFmpeg-user] pipe ffplay to ffmpeg - or - loop input video in
 ffmpeg for rtmp broadcast stream ?
Message-ID: <CAMgS84oOU9VXmaBQjms4sVBGw7Y-RBZZ9H7ao7yb5OZ_d7tcBg@mail.gmail.com>

The goal is to loop input video in ffmpeg, for a on-going rtmp broadcast.
 Unfortunately the -loop tag apparently only works for images (unless I've
missed something):

ffmpeg -re -i test.mp4 -loop 10 -acodec copy -vcodec copy -f flv
rtmp://server/app/streamname

Another approach would be to pipe ffplay into ffmpeg, any ideas on what the
command line would look like?  I tried:

ffplay -i extremists-short.mp4 -loop 0 | ffmpeg -re -i pipe:0 -acodec copy
-vcodec copy -f flv rtmp://server/app/streamname

and

cat ffplay -i extremists-short.mp4 -loop 0 | ffmpeg -re -i pipe:0 -acodec
copy
-vcodec copy -f flv rtmp://server/app/streamname

to no avail..

thanks for any guidance!

From tuyenphan2010 at gmail.com  Tue Apr 10 18:54:20 2012
From: tuyenphan2010 at gmail.com (chappy)
Date: Tue, 10 Apr 2012 09:54:20 -0700 (PDT)
Subject: [FFmpeg-user] Working with ffmpeg videos in Final Cut Pro 7 issue
Message-ID: <1334076860888-4546272.post@n4.nabble.com>

I've tried many different codecs that ffmpeg has but none of my recorded
videos work well in Final Cut Pro.  The major issue that I am having is it
takes FCP an hour to export a one minute video that captured via ffmpeg. 
FCP seems to encode and decode my video, I am not sure.  When I imported my
video into FCP I chose to match the sequence setting with the imported
video.  Does any one of you know how to solve this back breaking issue?
Thx in advance

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/Working-with-ffmpeg-videos-in-Final-Cut-Pro-7-issue-tp4546272p4546272.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From zammargu at marvell.com  Wed Apr 11 21:03:47 2012
From: zammargu at marvell.com (Zahira Ammarguellat)
Date: Wed, 11 Apr 2012 12:03:47 -0700
Subject: [FFmpeg-user] undefined symbols when linking with ffmpeg code
Message-ID: <B2A7C617B3AB7F44B7B44C7D374B431E139F83916B@sc-vexch3.marvell.com>

Hello,

I am calling the ffmpeg functionalities from some C++ application. It is compiling but I am getting some undefined references at link time.

/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:365: undefined reference to `av_malloc(unsigned int)'
client/sinks/ffplay/MarvellFfplay.o: In function `packet_queue_flush':
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:403: undefined reference to `av_freep(void*)'
client/sinks/ffplay/MarvellFfplay.o: In function `packet_queue_get':
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:449: undefined reference to `av_free(void*)'
client/sinks/ffplay/MarvellFfplay.o: In function `video_audio_display':
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:884: undefined reference to `av_free(void*)'
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:887: undefined reference to `av_malloc(unsigned int)'
client/sinks/ffplay/MarvellFfplay.o: In function `stream_close':
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:960: undefined reference to `av_free(void*)'
client/sinks/ffplay/MarvellFfplay.o: In function `do_exit':
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:987: undefined reference to `av_log(void*, int, char const*, ...)'
client/sinks/ffplay/MarvellFfplay.o: In function `do_snapshot':
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:1517: undefined reference to `av_malloc(unsigned int)'
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:1532: undefined reference to `av_free(void*)'
client/sinks/ffplay/MarvellFfplay.o: In function `input_get_buffer':
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:1621: undefined reference to `av_log(void*, int, char const*, ...)'
client/sinks/ffplay/MarvellFfplay.o: In function `input_reget_buffer':
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:1697: undefined reference to `av_log(void*, int, char const*, ...)'
client/sinks/ffplay/MarvellFfplay.o: In function `input_init':
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:1719: undefined reference to `av_log(void*, int, char const*, ...)'
client/sinks/ffplay/MarvellFfplay.o: In function `input_uninit':
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:1734: undefined reference to `av_free(void*)'
client/sinks/ffplay/MarvellFfplay.o: In function `configure_video_filters':
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:1845: undefined reference to `av_strdup(char const*)'
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:1859: undefined reference to `av_strdup(char const*)'
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:1864: undefined reference to `av_strdup(char const*)'
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:1872: undefined reference to `av_freep(void*)'
client/sinks/ffplay/MarvellFfplay.o: In function `video_thread':
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:1923: undefined reference to `av_rescale_q(long long, AVRational, AVRational)'
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:1955: undefined reference to `av_free(void*)'
client/sinks/ffplay/MarvellFfplay.o: In function `audio_decode_frame':
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:2150: undefined reference to `av_audio_convert_free(AVAudioConvert*)'
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:2152: undefined reference to `av_audio_convert_alloc(AVSampleFormat, int, AVSampleFormat, int, float const*, int)'
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:2171: undefined reference to `av_audio_convert(AVAudioConvert*, void* const*, int const*, void const* const*, int const*, int)'
client/sinks/ffplay/MarvellFfplay.o: In function `stream_component_close':
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:2385: undefined reference to `av_audio_convert_free(AVAudioConvert*)'
client/sinks/ffplay/MarvellFfplay.o: In function `read_thread':
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:2468: undefined reference to `avio_set_interrupt_cb(int (*)())'
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:2650: undefined reference to `url_feof(AVIOContext*)'
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:2694: undefined reference to `avio_set_interrupt_cb(int (*)())'
client/sinks/ffplay/MarvellFfplay.o: In function `stream_open':
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:2709: undefined reference to `av_mallocz(unsigned int)'
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:2728: undefined reference to `av_free(void*)'
client/sinks/ffplay/MarvellFfplay.o: In function `marvell_ffplay(void*)':
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:2950: undefined reference to `av_log_set_flags(int)'
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/client/sinks/ffplay/MarvellFfplay.cpp:2960: undefined reference to `av_register_protocol2(URLProtocol*, int)'
/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../ffmpeg_Marvell_qnx/libavformat//libavformat.a(oggparsedirac.o): In function `dirac_header':
/zammargu/Libraries/ffmpeg_Marvell_qnx/libavformat/oggparsedirac.c:39: undefined reference to `ff_dirac_parse_sequence_header'

This is the link command I am using:
arm-unknown-nto-qnx6.5.0-g++ -I/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../live555_QNX/UsageEnvironment/include -I/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../live555_QNX/groupsock/include -I/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../live555_QNX/liveMedia/include -I/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../live555_QNX/BasicUsageEnvironment/include -I/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../live555_QNX/testProgs -I/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../ffmpeg_Marvell_qnx -I/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../ffmpeg_Marvell_qnx/libavutil -I/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../ffmpeg_Marvell_qnx/libavformat -I/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../ffmpeg_Marvell_qnx/libavcodec -I/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../ffmpeg_Marvell_qnx/libswscale -I/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../ffmpeg_Marvell_qnx/libavdevice -I/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../ffmpeg_Marvell_qnx/libavfilter -I/zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../ffmpeg_Marvell_qnx/libpostproc -I /zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../dbus-1.4.16_qnx/build/include/dbus-1.0 -I /zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../dbus-1.4.16_qnx/build/lib/dbus-1.0/include  -I /zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../SDL-1.2.13_qnx/build/include -g -Wall -I /opt/qnx650/target/qnx6/usr/include   -c -o common/i2c/I2CMessageReceiver.o common/i2c/I2CMessageReceiver.cpp
arm-unknown-nto-qnx6.5.0-g++ -o MarvellWFDClient client/MarvellRTSPClient.o client/MarvellClientMediaSession.o client/ClientConfiguration.o client/MarvellClientMediaSubsession.o client/MPEG2TransportStreamDemux.o  client/states/ClientState.o client/states/CapabilityNegotiationClientState.o client/states/ErrorClientState.o client/states/SessionEstablishmentClientState.o client/states/PlayClientState.o client/states/StoppedClientState.o client/states/StandbyClientState.o client/hdcp/Receiver.o client/hdcp/ReceiverManager.o client/sinks/ProgramPipeSink.o client/sinks/NamedPipeSink.o client/sinks/BufferedNamedPipeSink.o client/sinks/ProgramMemBufSink.o client/sinks/GstFfplaySink.o client/sinks/ffplay/MarvellFfplay.o client/sinks/ffplay/membuf_protocol.o client/sinks/ffplay/cmdutils.o client/sinks/ffplay/packet_ringbuf_ts.o client/dbus/ClientDBus.o client/dbus/dbus-introspect.o client/uibc/MarvellUibcClient.o client/i2c/MarvellI2CServer.o client/i2c/MarvellI2CCommunication.o getopt_long.o client/wfd_client.o common/utils.o common/MessageTypes.o common/State.o common/HDCPUtils.o common/buffers/ringbuf.o common/buffers/ringbuf_ts.o common/rtsp_messages/RTSPMessage.o common/rtsp_messages/h264Codec.o common/rtsp_messages/RTSPMessageUtils.o common/rtsp_messages/MessageWFDAudioFormats.o common/rtsp_messages/MessageWFDVideoFormats.o common/rtsp_messages/MessageWFD3DFormats.o common/rtsp_messages/MessageWFDContentProtection.o common/rtsp_messages/MessageWFDCoupledSink.o common/rtsp_messages/MessageWFDDisplayEdid.o common/rtsp_messages/MessageWFDTriggerMethod.o common/rtsp_messages/MessageWFDURLPresentation.o common/rtsp_messages/MessageWFDClientRTPPorts.o common/rtsp_messages/MessageWFDRoute.o common/rtsp_messages/MessageWFDI2C.o common/rtsp_messages/MessageWFDSetCEC.o common/rtsp_messages/MessageWFDGetCEC.o common/rtsp_messages/resolutions.o common/rtsp_messages/audio_modes.o common/rtsp_messages/MessageWFDIDRRequest.o common/rtsp_messages/MessageWFDStandby.o common/rtsp_messages/MessageWFDResume.o common/rtsp_messages/MessageWFDPreferredDisplayMode.o common/rtsp_messages/MessageWFDUIBCSetting.o common/rtsp_messages/input_category_val.o common/rtsp_messages/generic_capability_val.o common/rtsp_messages/hidc_capability_val.o common/rtsp_messages/MessageWFDUIBCCapability.o common/rtsp_messages/MessageWFDAVFormatChangeTiming.o common/rtsp_messages/MessageWFDStandbyResumeCapability.o common/rtsp_messages/MessageWFDConnectorType.o common/uibc/MarvellUibcError.o common/uibc/MarvellUibcMessage.o common/uibc/events/MarvellUibcEvent.o common/uibc/events/MarvellUibcMouseEvent.o common/uibc/events/MarvellUibcKeyEvent.o common/uibc/events/MarvellUibcZoomEvent.o common/uibc/events/MarvellUibcScrollEvent.o common/uibc/events/MarvellUibcRotationEvent.o common/i2c/MarvellI2CMessage.o common/i2c/MarvellI2CRdReplyAckMessage.o common/i2c/MarvellI2CRdReqMessage.o common/i2c/MarvellI2CReplyMessage.o common/i2c/MarvellI2CWrReqMessage.o common/i2c/MarvellI2CWriteTransacton.o common/i2c/I2CMessageReceiver.o -Wl -lssl -L /zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../SDL-1.2.13_qnx/build/lib/ -lSDL -L /zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../live555_QNX/liveMedia/ -l liveMedia -L /zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../live555_QNX/groupsock/ -l groupsock -L /zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../live555_QNX/BasicUsageEnvironment/ -l BasicUsageEnvironment -L /zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../live555_QNX/UsageEnvironment/ -l UsageEnvironment -L /zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../dbus-1.4.16_qnx/build/lib/ -l dbus-1 -Wl -L /zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../ffmpeg_Marvell_qnx/libpostproc/ -l postproc -L /zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../ffmpeg_Marvell_qnx/libswscale/ -l swscale -L /zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../ffmpeg_Marvell_qnx/libavfilter/ -l avfilter -L /zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../ffmpeg_Marvell_qnx/libavdevice/ -l avdevice -L /zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../ffmpeg_Marvell_qnx/libavcodec/ -l avcodec -L /zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../ffmpeg_Marvell_qnx/libavformat/ -l avformat -L /zammargu/WIFI_Display/Ref_Code_QNX/snapshot-v1.6/marvell_wifi/../ffmpeg_Marvell_qnx/libavutil/ -l avutil -lz -lbz2  -lfaac -lm  -lasound -dl -lph

Any suggestions would be appreciated?
Thanks,
-Zahira

From scottf at tvw.org  Wed Apr 11 22:55:48 2012
From: scottf at tvw.org (Scott Freeman)
Date: Wed, 11 Apr 2012 13:55:48 -0700
Subject: [FFmpeg-user] x264 baseline profile error
Message-ID: <CAOSF5zN0OQgg+-fe3KwrG8vqY27tbrTocdXrODitbcvpW-0MCA@mail.gmail.com>

I can't seem to get around a baseline profile error. I have tried to
put the x264 baseline parameters in the command string but I dont
think I was doing it correctly. I have tried several different capture
cards and also used vfwcap and it does not seem to matter. I have
tried presets that reference baseline with the same results. This is
on windows xpsp3.
Here is my string and debug:
--------------
ffmpeg -f dshow -r 29.97  -i video="Digital Rapids DRC-500
Video":audio="Digital Rapids DRC-500 Audio" -s 400x300 -r 30000/1001
-b:v 350k -vcodec libx264 -vprofile baseline -acodec libmp3lame -ab
64k -threads 0 -f flv rtmp://myserver..../LiveVideo/test 2> debug.log
---------------
ffmpeg version N-39494-g41a097a Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr  3 2012 20:20:04 with gcc 4.6.2
  configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-runtime-cpudetect --enable-avisynth --enable-bzlib
--enable-frei0r --enable-libopencore-amrnb --enable-libopencore-amrwb
--enable-libfreetype --enable-libgsm --enable-libmp3lame
--enable-libopenjpeg --enable-librtmp --enable-libschroedinger
--enable-libspeex --enable-libtheora --enable-libvo-aacenc
--enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx
--enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
  libavutil      51. 44.100 / 51. 44.100
  libavcodec     54. 12.100 / 54. 12.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 66.101 /  2. 66.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
  libpostproc    52.  0.100 / 52.  0.100
[dshow @ 0219A9A0] Estimating duration from bitrate, this may be inaccurate
Input #0, dshow, from 'video=Digital Rapids DRC-500
Video:audio=Digital Rapids DRC-500 Audio':
  Duration: N/A, start: 2012.389000, bitrate: 1411 kb/s
    Stream #0:0: Video: rawvideo (UYVY / 0x59565955), uyvy422,
480x360, 29.97 fps, 29.97 tbr, 10000k tbn, 29.97 tbc
    Stream #0:1: Audio: pcm_s16le, 44100 Hz, 2 channels, s16, 1411 kb/s
Incompatible pixel format 'uyvy422' for codec 'libx264',
auto-selecting format 'yuv422p'
[buffer @ 025D35E0] w:480 h:360 pixfmt:uyvy422 tb:1/1000000 sar:0/1
sws_param:flags=2
[scale @ 02193D20] w:480 h:360 fmt:uyvy422 sar:0/1 -> w:400 h:300
fmt:yuv422p sar:0/1 flags:0x4
x264 [error]: baseline profile doesn't support 4:2:2
[libx264 @ 0268AE40] Error setting profile baseline.
Output #0, flv, to 'rtmp://xxxxxx/LiveVideo/test':
    Stream #0:0: Video: h264, yuv422p, 400x300, q=-1--1, 350 kb/s, 90k
tbn, 29.97 tbc
    Stream #0:1: Audio: none, 44100 Hz, 2 channels, s16
Stream mapping:
  Stream #0:0 -> #0:0 (rawvideo -> libx264)
  Stream #0:1 -> #0:1 (pcm_s16le -> libmp3lame)
Error while opening encoder for output stream #0:0 - maybe incorrect
parameters such as bit_rate, rate, width or height
[dshow @ 0219A9A0] real-time buffer 102% full! frame dropped!
-----------

Thanks for any help someone can provide.
Cheers,
Scott

From lou at lrcd.com  Wed Apr 11 23:01:14 2012
From: lou at lrcd.com (Lou)
Date: Wed, 11 Apr 2012 13:01:14 -0800
Subject: [FFmpeg-user] x264 baseline profile error
In-Reply-To: <CAOSF5zN0OQgg+-fe3KwrG8vqY27tbrTocdXrODitbcvpW-0MCA@mail.gmail.com>
References: <CAOSF5zN0OQgg+-fe3KwrG8vqY27tbrTocdXrODitbcvpW-0MCA@mail.gmail.com>
Message-ID: <20120411130114.26dc8d15@lrcd.com>

On Wed, 11 Apr 2012 13:55:48 -0700
Scott Freeman <scottf at tvw.org> wrote:

> I can't seem to get around a baseline profile error. I have tried to
> put the x264 baseline parameters in the command string but I dont
> think I was doing it correctly. I have tried several different capture
> cards and also used vfwcap and it does not seem to matter. I have
> tried presets that reference baseline with the same results. This is
> on windows xpsp3.
> Here is my string and debug:
> --------------
> ffmpeg -f dshow -r 29.97  -i video="Digital Rapids DRC-500
> Video":audio="Digital Rapids DRC-500 Audio" -s 400x300 -r 30000/1001
> -b:v 350k -vcodec libx264 -vprofile baseline -acodec libmp3lame -ab
> 64k -threads 0 -f flv rtmp://myserver..../LiveVideo/test 2> debug.log
> ---------------
> ffmpeg version N-39494-g41a097a Copyright (c) 2000-2012 the FFmpeg developers
>   built on Apr  3 2012 20:20:04 with gcc 4.6.2
>   configuration: --enable-gpl --enable-version3 --disable-w32threads
> --enable-runtime-cpudetect --enable-avisynth --enable-bzlib
> --enable-frei0r --enable-libopencore-amrnb --enable-libopencore-amrwb
> --enable-libfreetype --enable-libgsm --enable-libmp3lame
> --enable-libopenjpeg --enable-librtmp --enable-libschroedinger
> --enable-libspeex --enable-libtheora --enable-libvo-aacenc
> --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx
> --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
>   libavutil      51. 44.100 / 51. 44.100
>   libavcodec     54. 12.100 / 54. 12.100
>   libavformat    54.  3.100 / 54.  3.100
>   libavdevice    53.  4.100 / 53.  4.100
>   libavfilter     2. 66.101 /  2. 66.101
>   libswscale      2.  1.100 /  2.  1.100
>   libswresample   0. 10.100 /  0. 10.100
>   libpostproc    52.  0.100 / 52.  0.100
> [dshow @ 0219A9A0] Estimating duration from bitrate, this may be inaccurate
> Input #0, dshow, from 'video=Digital Rapids DRC-500
> Video:audio=Digital Rapids DRC-500 Audio':
>   Duration: N/A, start: 2012.389000, bitrate: 1411 kb/s
>     Stream #0:0: Video: rawvideo (UYVY / 0x59565955), uyvy422,
> 480x360, 29.97 fps, 29.97 tbr, 10000k tbn, 29.97 tbc
>     Stream #0:1: Audio: pcm_s16le, 44100 Hz, 2 channels, s16, 1411 kb/s
> Incompatible pixel format 'uyvy422' for codec 'libx264',
> auto-selecting format 'yuv422p'
> [buffer @ 025D35E0] w:480 h:360 pixfmt:uyvy422 tb:1/1000000 sar:0/1
> sws_param:flags=2
> [scale @ 02193D20] w:480 h:360 fmt:uyvy422 sar:0/1 -> w:400 h:300
> fmt:yuv422p sar:0/1 flags:0x4
> x264 [error]: baseline profile doesn't support 4:2:2

^ Here's the important message. Try adding "-pix_fmt yuv420p" as an
output option.

From scottf at tvw.org  Wed Apr 11 23:25:11 2012
From: scottf at tvw.org (Scott Freeman)
Date: Wed, 11 Apr 2012 14:25:11 -0700
Subject: [FFmpeg-user] x264 baseline profile error
In-Reply-To: <20120411130114.26dc8d15@lrcd.com>
References: <CAOSF5zN0OQgg+-fe3KwrG8vqY27tbrTocdXrODitbcvpW-0MCA@mail.gmail.com>
	<20120411130114.26dc8d15@lrcd.com>
Message-ID: <CAOSF5zNcKcAZ0dYtyPuR+r9vqnL8HYMdS7AFfdBwHKwrZ3YA5Q@mail.gmail.com>

On Wed, Apr 11, 2012 at 2:01 PM, Lou <lou at lrcd.com> wrote:
> On Wed, 11 Apr 2012 13:55:48 -0700
> Scott Freeman <scottf at tvw.org> wrote:
>
>> I can't seem to get around a baseline profile error. I have tried to
>> put the x264 baseline parameters in the command string but I dont
>> think I was doing it correctly. I have tried several different capture
>> cards and also used vfwcap and it does not seem to matter. I have
>> tried presets that reference baseline with the same results. This is
>> on windows xpsp3.
>> Here is my string and debug:
>> --------------
>> ffmpeg -f dshow -r 29.97 ?-i video="Digital Rapids DRC-500
>> Video":audio="Digital Rapids DRC-500 Audio" -s 400x300 -r 30000/1001
>> -b:v 350k -vcodec libx264 -vprofile baseline -acodec libmp3lame -ab
>> 64k -threads 0 -f flv rtmp://myserver..../LiveVideo/test 2> debug.log
>> ---------------
>> ffmpeg version N-39494-g41a097a Copyright (c) 2000-2012 the FFmpeg developers
>> ? built on Apr ?3 2012 20:20:04 with gcc 4.6.2
>> ? configuration: --enable-gpl --enable-version3 --disable-w32threads
>> --enable-runtime-cpudetect --enable-avisynth --enable-bzlib
>> --enable-frei0r --enable-libopencore-amrnb --enable-libopencore-amrwb
>> --enable-libfreetype --enable-libgsm --enable-libmp3lame
>> --enable-libopenjpeg --enable-librtmp --enable-libschroedinger
>> --enable-libspeex --enable-libtheora --enable-libvo-aacenc
>> --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx
>> --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
>> ? libavutil ? ? ?51. 44.100 / 51. 44.100
>> ? libavcodec ? ? 54. 12.100 / 54. 12.100
>> ? libavformat ? ?54. ?3.100 / 54. ?3.100
>> ? libavdevice ? ?53. ?4.100 / 53. ?4.100
>> ? libavfilter ? ? 2. 66.101 / ?2. 66.101
>> ? libswscale ? ? ?2. ?1.100 / ?2. ?1.100
>> ? libswresample ? 0. 10.100 / ?0. 10.100
>> ? libpostproc ? ?52. ?0.100 / 52. ?0.100
>> [dshow @ 0219A9A0] Estimating duration from bitrate, this may be inaccurate
>> Input #0, dshow, from 'video=Digital Rapids DRC-500
>> Video:audio=Digital Rapids DRC-500 Audio':
>> ? Duration: N/A, start: 2012.389000, bitrate: 1411 kb/s
>> ? ? Stream #0:0: Video: rawvideo (UYVY / 0x59565955), uyvy422,
>> 480x360, 29.97 fps, 29.97 tbr, 10000k tbn, 29.97 tbc
>> ? ? Stream #0:1: Audio: pcm_s16le, 44100 Hz, 2 channels, s16, 1411 kb/s
>> Incompatible pixel format 'uyvy422' for codec 'libx264',
>> auto-selecting format 'yuv422p'
>> [buffer @ 025D35E0] w:480 h:360 pixfmt:uyvy422 tb:1/1000000 sar:0/1
>> sws_param:flags=2
>> [scale @ 02193D20] w:480 h:360 fmt:uyvy422 sar:0/1 -> w:400 h:300
>> fmt:yuv422p sar:0/1 flags:0x4
>> x264 [error]: baseline profile doesn't support 4:2:2
>
> ^ Here's the important message. Try adding "-pix_fmt yuv420p" as an
> output option.
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user

BLESS YOU!! thanks, that worked! I saw the format issue but was just
too green to figure out how to force it. more reading for me in the
man page.  Thanks again!

From victorpaesa at googlemail.com  Wed Apr 11 23:38:00 2012
From: victorpaesa at googlemail.com (=?UTF-8?Q?V=C3=ADctor_Paesa?=)
Date: Wed, 11 Apr 2012 23:38:00 +0200
Subject: [FFmpeg-user] Compiling on Cygwin
In-Reply-To: <CA+-ctj7d9qPD1Egs+HHLW6Ne7umURJEiLGpp-VE8cpVFhqfxzw@mail.gmail.com>
References: <CA+-ctj7Am93v1mqV6Wo7HmhJtsntjUt7FENWksiWRDw_dh+nPQ@mail.gmail.com>
	<CABNQO4UQOW+mEgA4eURn-MON8ejB2iX-ra-UkAKoJtC2iOJJDQ@mail.gmail.com>
	<CA+-ctj7d9qPD1Egs+HHLW6Ne7umURJEiLGpp-VE8cpVFhqfxzw@mail.gmail.com>
Message-ID: <CAMg7r_aysRAZQ3hwULZ12qJDFGssdftFhsFoXBGn1fEvUTewXw@mail.gmail.com>

Hi,

On Tue, Apr 10, 2012 at 05:32, Brendan Brewster wrote:
> On Mon, Apr 9, 2012 at 6:33 AM, DEF wrote:
>
>> On Apr 9, 2012 9:55 AM, "Brendan Brewster"
>> wrote:
>> >
>> > Is there anything special I'm supposed to do to get a basic build to work
>> > on Cygwin? Thanks in advance :)
>> >
>> > ~/ffmpeg-20120408-git-N-39644-g5d6a40b
>> > $ ./configure
>> > install prefix ? ? ? ? ? ?/usr/local
>> > source path ? ? ? ? ? ? ? .
>> > C compiler ? ? ? ? ? ? ? ?gcc
>>
>> gcc ?-version ??
>> cygwin1.dll ?version. ?
>> _______________________________________________
>
> $ gcc -v
> Reading specs from /usr/lib/gcc/i686-pc-cygwin/3.4.4/specs
> Configured with:
> /managed/gcc-build/final-v3-bootstrap/gcc-3.4.4-999/configure --verbose
> --program-suffix=-3 --prefix=/usr --exec-prefix=/usr --sysconfdir=/etc
> --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man
> --infodir=/usr/share/info
> --enable-languages=c,ada,c++,d,f77,pascal,java,objc --enable-nls
> --without-included-gettext --enable-version-specific-runtime-libs
> --without-x --enable-libgcj --disable-java-awt --with-system-zlib
> --enable-interpreter --disable-libgcj-debug --enable-threads=posix
> --enable-java-gc=boehm --disable-win32-registry --enable-sjlj-exceptions
> --enable-hash-synchronization --enable-libstdcxx-debug
> Thread model: posix
> gcc version 3.4.4 (cygming special, gdc 0.12, using dmd 0.125)
>
> $ uname -r
> 1.5.25(0.156/4/2)

There are some Cygwin hints in doc/plaform.texi
You should upgrade to gcc4/Cygwin 1.7x

Regards,
V?ctor

From brendan.brewster at gmail.com  Thu Apr 12 00:05:39 2012
From: brendan.brewster at gmail.com (Brendan Brewster)
Date: Wed, 11 Apr 2012 18:05:39 -0400
Subject: [FFmpeg-user] Compiling on Cygwin
In-Reply-To: <CAMg7r_aysRAZQ3hwULZ12qJDFGssdftFhsFoXBGn1fEvUTewXw@mail.gmail.com>
References: <CA+-ctj7Am93v1mqV6Wo7HmhJtsntjUt7FENWksiWRDw_dh+nPQ@mail.gmail.com>
	<CABNQO4UQOW+mEgA4eURn-MON8ejB2iX-ra-UkAKoJtC2iOJJDQ@mail.gmail.com>
	<CA+-ctj7d9qPD1Egs+HHLW6Ne7umURJEiLGpp-VE8cpVFhqfxzw@mail.gmail.com>
	<CAMg7r_aysRAZQ3hwULZ12qJDFGssdftFhsFoXBGn1fEvUTewXw@mail.gmail.com>
Message-ID: <CA+-ctj5j-BY_JotuJ5CsvPFYvVXn=p8TSZQ8S16tQwB=RN3Brw@mail.gmail.com>

2012/4/11 V?ctor Paesa <victorpaesa at googlemail.com>

> Hi,
>
> On Tue, Apr 10, 2012 at 05:32, Brendan Brewster wrote:
> > On Mon, Apr 9, 2012 at 6:33 AM, DEF wrote:
> >
> >> On Apr 9, 2012 9:55 AM, "Brendan Brewster"
> >> wrote:
> >> >
> >> > Is there anything special I'm supposed to do to get a basic build to
> work
> >> > on Cygwin? Thanks in advance :)
> >> >
> >> > ~/ffmpeg-20120408-git-N-39644-g5d6a40b
> >> > $ ./configure
> >> > install prefix            /usr/local
> >> > source path               .
> >> > C compiler                gcc
> >>
> >> gcc  -version ??
> >> cygwin1.dll  version. ?
> >> _______________________________________________
> >
> > $ gcc -v
> > Reading specs from /usr/lib/gcc/i686-pc-cygwin/3.4.4/specs
> > Configured with:
> > /managed/gcc-build/final-v3-bootstrap/gcc-3.4.4-999/configure --verbose
> > --program-suffix=-3 --prefix=/usr --exec-prefix=/usr --sysconfdir=/etc
> > --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man
> > --infodir=/usr/share/info
> > --enable-languages=c,ada,c++,d,f77,pascal,java,objc --enable-nls
> > --without-included-gettext --enable-version-specific-runtime-libs
> > --without-x --enable-libgcj --disable-java-awt --with-system-zlib
> > --enable-interpreter --disable-libgcj-debug --enable-threads=posix
> > --enable-java-gc=boehm --disable-win32-registry --enable-sjlj-exceptions
> > --enable-hash-synchronization --enable-libstdcxx-debug
> > Thread model: posix
> > gcc version 3.4.4 (cygming special, gdc 0.12, using dmd 0.125)
> >
> > $ uname -r
> > 1.5.25(0.156/4/2)
>
> There are some Cygwin hints in doc/plaform.texi
> You should upgrade to gcc4/Cygwin 1.7x
>
> Regards,
> V?ctor
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>

Hi Victor,

Thanks, I've been meaning to upgrade but just haven't gotten around to it
and haven't had issues with other things.

If there is something specific to 1.5.x that's causing the issue, that's
one thing and I'd like to know about it, but I feel like something else is
going wrong.

I'll take a look at the doc you mentioned and may even try Carl's
workaround.

Thanks,
Brendan

From victorpaesa at googlemail.com  Thu Apr 12 00:28:19 2012
From: victorpaesa at googlemail.com (=?UTF-8?Q?V=C3=ADctor_Paesa?=)
Date: Thu, 12 Apr 2012 00:28:19 +0200
Subject: [FFmpeg-user] Compiling on Cygwin
In-Reply-To: <CA+-ctj5j-BY_JotuJ5CsvPFYvVXn=p8TSZQ8S16tQwB=RN3Brw@mail.gmail.com>
References: <CA+-ctj7Am93v1mqV6Wo7HmhJtsntjUt7FENWksiWRDw_dh+nPQ@mail.gmail.com>
	<CABNQO4UQOW+mEgA4eURn-MON8ejB2iX-ra-UkAKoJtC2iOJJDQ@mail.gmail.com>
	<CA+-ctj7d9qPD1Egs+HHLW6Ne7umURJEiLGpp-VE8cpVFhqfxzw@mail.gmail.com>
	<CAMg7r_aysRAZQ3hwULZ12qJDFGssdftFhsFoXBGn1fEvUTewXw@mail.gmail.com>
	<CA+-ctj5j-BY_JotuJ5CsvPFYvVXn=p8TSZQ8S16tQwB=RN3Brw@mail.gmail.com>
Message-ID: <CAMg7r_YWrCDUCgmTn1=fDbR1sjYKgJf6cdP=dZsuVsSU++aEzg@mail.gmail.com>

Hi,

On Thu, Apr 12, 2012 at 00:05, Brendan Brewster wrote:
> 2012/4/11 V?ctor Paesa
>
>> Hi,
>>
>> On Tue, Apr 10, 2012 at 05:32, Brendan Brewster wrote:
>> > On Mon, Apr 9, 2012 at 6:33 AM, DEF wrote:
>> >
>> >> On Apr 9, 2012 9:55 AM, "Brendan Brewster"
>> >> wrote:
>> >> >
>> >> > Is there anything special I'm supposed to do to get a basic build to
>> work
>> >> > on Cygwin? Thanks in advance :)
>> >> >
>> >> > ~/ffmpeg-20120408-git-N-39644-g5d6a40b
>> >> > $ ./configure
>> >> > install prefix ? ? ? ? ? ?/usr/local
>> >> > source path ? ? ? ? ? ? ? .
>> >> > C compiler ? ? ? ? ? ? ? ?gcc
>> >>
>> >> gcc ?-version ??
>> >> cygwin1.dll ?version. ?
>> >> _______________________________________________
>> >
>> > $ gcc -v
>> > Reading specs from /usr/lib/gcc/i686-pc-cygwin/3.4.4/specs
>> > Configured with:
>> > /managed/gcc-build/final-v3-bootstrap/gcc-3.4.4-999/configure --verbose
>> > --program-suffix=-3 --prefix=/usr --exec-prefix=/usr --sysconfdir=/etc
>> > --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man
>> > --infodir=/usr/share/info
>> > --enable-languages=c,ada,c++,d,f77,pascal,java,objc --enable-nls
>> > --without-included-gettext --enable-version-specific-runtime-libs
>> > --without-x --enable-libgcj --disable-java-awt --with-system-zlib
>> > --enable-interpreter --disable-libgcj-debug --enable-threads=posix
>> > --enable-java-gc=boehm --disable-win32-registry --enable-sjlj-exceptions
>> > --enable-hash-synchronization --enable-libstdcxx-debug
>> > Thread model: posix
>> > gcc version 3.4.4 (cygming special, gdc 0.12, using dmd 0.125)
>> >
>> > $ uname -r
>> > 1.5.25(0.156/4/2)
>>
>> There are some Cygwin hints in doc/plaform.texi
>> You should upgrade to gcc4/Cygwin 1.7x
>>
>> Regards,
>> V?ctor
>> _______________________________________________
>> ffmpeg-user mailing list
>> ffmpeg-user at ffmpeg.org
>> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>>
>
> Hi Victor,
>
> Thanks, I've been meaning to upgrade but just haven't gotten around to it
> and haven't had issues with other things.
>
> If there is something specific to 1.5.x that's causing the issue, that's
> one thing and I'd like to know about it, but I feel like something else is
> going wrong.
>
> I'll take a look at the doc you mentioned and may even try Carl's
> workaround.

I know that 1.5.x lacks llrint() but I think FFmpeg has added some
workaround for it.
gcc4/1.7.x, has better support for C99 features.
Yes, Carl's advice --disable-network is sound.

Regards,
V?ctor

From help at nagashare.com  Thu Apr 12 03:34:37 2012
From: help at nagashare.com (Bourne)
Date: Thu, 12 Apr 2012 09:34:37 +0800
Subject: [FFmpeg-user] Transcode from wmv to flv problem
In-Reply-To: <DUB113-W4443F4EECAD56A00E03E72F3350@phx.gbl>
References: <001401cd16e4$491a5730$db4f0590$@com>
	<DUB113-W4443F4EECAD56A00E03E72F3350@phx.gbl>
Message-ID: <002801cd184c$6f375210$4da5f630$@com>

Here is a new link, can you try again, thanks.
http://nagashare.com/download/hlm/hh.wmv

Bourne

-----Original Message-----
From: ffmpeg-user-bounces at ffmpeg.org [mailto:ffmpeg-user-bounces at ffmpeg.org]
On Behalf Of bat guano
Sent: Thursday, April 12, 2012 2:02 AM
To: ffmpeg-user at ffmpeg.org
Subject: Re: [FFmpeg-user] Transcode from wmv to flv problem





> 
> Here is a sample wmv file: http://www.nagasoft.cn/download/hlm/hh.wmv
> 
>  
That link won't load for me.
 		 	   		  
_______________________________________________
ffmpeg-user mailing list
ffmpeg-user at ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-user


From funkyirish at gmail.com  Thu Apr 12 03:58:11 2012
From: funkyirish at gmail.com (Josh long)
Date: Wed, 11 Apr 2012 20:58:11 -0500
Subject: [FFmpeg-user] bgra to yuv
In-Reply-To: <loom.20120411T084042-745@post.gmane.org>
References: <1330634734197-4436338.post@n4.nabble.com>
	<loom.20120302T214006-488@post.gmane.org>
	<CADKJr1tGnPD_2kXaGVrYFhw4fowBHXZP5hPZGFecXqqpRNe2wg@mail.gmail.com>
	<loom.20120303T081021-381@post.gmane.org>
	<CADKJr1sWdYbZwF2V7cZfhTpFRvuGLjX+HHfMrF10FWUdAMPsKA@mail.gmail.com>
	<loom.20120314T162619-349@post.gmane.org>
	<CADKJr1v5-eqtuk+AtTLqMb6=-fuGteGfX_b6-HYfNnYJ2RD=-w@mail.gmail.com>
	<CAPYw7P5dqr1UFY6_+dVkJZ8BuAsP7wovTUmfh9XS3ZjOOP6G9A@mail.gmail.com>
	<CADKJr1tqjPoyRHvhECSf_PFVpw=BgEZVuvZYGZuF+4E8q+g=ow@mail.gmail.com>
	<CAPYw7P7ew_BGLsXAo8L_HdzHeGtR37Y7ggrGZTdpKDGpJmbOBw@mail.gmail.com>
	<CADKJr1tpnmb8gyyXESr=B1iwrgkLQ8QTQGN6FwW-88uxJHu4Dw@mail.gmail.com>
	<CAPYw7P55Y5ubdTpHqyu+pTXyf0eTLYSgqk8qLGeCtmOK=o8EDA@mail.gmail.com>
	<CADKJr1s-8sm3Ea3Vk1YP5jcknAWYGNX7bzy-S-p7UgcOvHg9KQ@mail.gmail.com>
	<CAPYw7P7+t2VCvsifGYWEg=hxhGtBGJ4p-CC7fr7VaY+2vKpJAg@mail.gmail.com>
	<CADKJr1vsieba07=miPb5xHt6L3Cm+vbLyk4RKvx++JyOLRmpPw@mail.gmail.com>
	<CAPYw7P76uPt+7wXtnfiwU8edRtmPB=dzHvuO5aZLo5BAorupjg@mail.gmail.com>
	<CADKJr1uk70i56EE6yiWoLf-krSq2sSuiN33Wibzjd26h7a_Vhw@mail.gmail.com>
	<loom.20120329T081810-323@post.gmane.org>
	<CADKJr1vNRnMbZ1WAMg5DHz_ADvg0sCAKKNqePH1orbD0_NZdEQ@mail.gmail.com>
	<loom.20120331T014327-425@post.gmane.org>
	<CADKJr1uax0O80w7za30KTaR7WM76M1xrp6kT=D+PDQ3ppdt9-Q@mail.gmail.com>
	<CADKJr1tK+g909bBx95t6GtQ9h6B19T7qzNC0gZGJbhJLsGo1-A@mail.gmail.com>
	<loom.20120404T094118-20@post.gmane.org>
	<CADKJr1tNXyKgubDfCkfC3VxenF5KVNSDWiR+Tsymdz9uiPv3zA@mail.gmail.com>
	<loom.20120411T084042-745@post.gmane.org>
Message-ID: <CADKJr1sdVch_JhOQ0i7Oauy4v4BmhSmu-ZDs3Eta9oSG+JsevQ@mail.gmail.com>

On Wed, Apr 11, 2012 at 1:49 AM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:

> Josh long <funkyirish <at> gmail.com> writes:
>
> > Here goes:  I want to convert bgra 1920x1080 30fps video
>
> (I am still curious how / why you get bgra video:
> Is that ray-traced material containing transparency?)
>
> > to yuv444p format for compression using straight dirac_encoder.
>
> > ffmpeg -i 0_10_sec.avi  -vcodec rawvideo -pix_fmt yuv444p yuv444.avi
>
> Why don't you use libschroedinger instead of rawvideo in
> this command line if your goal is to get dirac in avi?
>
> (The real question is why you want to use yuv444 dirac:
> dirac usually has no advantages over other codecs, if you
> need a lossless codec, try ffv1, it also supports RGB.)
>
> Concerning your command line:
> yuv444 is not defined in avi (if you have a counter-example,
> please share it!), use nut if you need to store raw yuv444p
> in a container (I do not think that is what you want to do).
>
> And please note that if you are a user, current git head is
> always recommended.
>
> Carl Eugen
>
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>

The real reason we wanted to use dirac is because our team-leader wanted to
try to parallelize the process (which we never got to).  I'm still not sure
why he didn't want to go straight to  schroedinger for that.  I couldn't
find any information on nut, or play one which is why I tried avi.  Thanks
for all of your help;  After this project I am on to my real field, analog
hardware design.

I'm not real sure about the camera, or what there is to say about our
client's filming procedures unfortunately.  We haven't been in touch with
them very much.

Blessings,

Joshua

From batguano999 at hotmail.com  Thu Apr 12 04:08:40 2012
From: batguano999 at hotmail.com (bat guano)
Date: Thu, 12 Apr 2012 02:08:40 +0000
Subject: [FFmpeg-user] Transcode from wmv to flv problem
In-Reply-To: <002801cd184c$6f375210$4da5f630$@com>
References: <001401cd16e4$491a5730$db4f0590$@com>,
	<DUB113-W4443F4EECAD56A00E03E72F3350@phx.gbl>,
	<002801cd184c$6f375210$4da5f630$@com>
Message-ID: <DUB113-W90523CF75178D0629926E4F33A0@phx.gbl>




----------------------------------------
"Here is a new link, can you try again, thanks."
Yes, that's downloaded OK. ;-)
 		 	   		  

From batguano999 at hotmail.com  Thu Apr 12 04:56:31 2012
From: batguano999 at hotmail.com (bat guano)
Date: Thu, 12 Apr 2012 02:56:31 +0000
Subject: [FFmpeg-user] Transcode from wmv to flv problem
In-Reply-To: <DUB113-W90523CF75178D0629926E4F33A0@phx.gbl>
References: <001401cd16e4$491a5730$db4f0590$@com>, ,
	<DUB113-W4443F4EECAD56A00E03E72F3350@phx.gbl>, ,
	<002801cd184c$6f375210$4da5f630$@com>,
	<DUB113-W90523CF75178D0629926E4F33A0@phx.gbl>
Message-ID: <DUB113-W1030A2B06C1F0BC3F4748C7F33A0@phx.gbl>




----------------------------------------
?"downloaded OK."

I think it is an FFmpeg bug.

New ffmpeg version N-39664-g6bfb304 built on Apr 9 2012 gives "monotonically" error.

But old ffmpeg version N-34294-g0bc5677 built on Oct 31 2011 works OK.
 		 	   		  

From rickcorteza at gmail.com  Thu Apr 12 05:15:53 2012
From: rickcorteza at gmail.com (Rick C.)
Date: Thu, 12 Apr 2012 11:15:53 +0800
Subject: [FFmpeg-user] aac encoding coming from .mkv
In-Reply-To: <loom.20120411T083153-755@post.gmane.org>
References: <3CBA7AF3-54B7-4303-8E58-DD003A5E8081@gmail.com>
	<loom.20120411T083153-755@post.gmane.org>
Message-ID: <890E3FBA-72F0-483F-8D33-A1C859C10F20@gmail.com>


On Apr 11, 2012, at 2:33 PM, Carl Eugen Hoyos wrote:

> Rick C. <rickcorteza <at> gmail.com> writes:
> 
>> If I want to use -acodec aac -strict experimental -ab192k 
>> coming from .mkv containing 6 channel dts/ac-3 audio it 
>> seems to create a variable bit rate with low quality.
> 
> Please try with a significantly higher value for -ab (especially 
> since the actual bitrate is lower than 192k in your example).
> 
> Carl Eugen
> 

Thanks I'll do that and get back to you...


From rickcorteza at gmail.com  Thu Apr 12 05:28:50 2012
From: rickcorteza at gmail.com (Rick C.)
Date: Thu, 12 Apr 2012 11:28:50 +0800
Subject: [FFmpeg-user] aac encoding coming from .mkv
In-Reply-To: <loom.20120411T083153-755@post.gmane.org>
References: <3CBA7AF3-54B7-4303-8E58-DD003A5E8081@gmail.com>
	<loom.20120411T083153-755@post.gmane.org>
Message-ID: <6C63F59F-B304-4CBF-BB45-C7E1259F275F@gmail.com>


On Apr 11, 2012, at 2:33 PM, Carl Eugen Hoyos wrote:

> Rick C. <rickcorteza <at> gmail.com> writes:
> 
>> If I want to use -acodec aac -strict experimental -ab192k 
>> coming from .mkv containing 6 channel dts/ac-3 audio it 
>> seems to create a variable bit rate with low quality.
> 
> Please try with a significantly higher value for -ab (especially 
> since the actual bitrate is lower than 192k in your example).
> 
> Carl Eugen
> 

Ok it did help here's the output:

Last login: Tue Apr 10 22:30:58 on console
mahalkos-iMac:~ mahalko$ /Users/mahalko/Desktop/ffmpeg -i /Users/mahalko/Movies/Apollo.18.2011.1080p.x264.MKV.AC3.DTS.Eng.NL.Subs/Apollo.18.2011.1080p.x264.MKV.AC3.DTS.Eng.NL.Subs/Apollo.18.2011.1080p.x264.MKV.AC3.DTS.Eng.NL.Subs.mkv -acodec aac -strict experimental -ab 384k -map 0:v:0 -map 0:a -t 120 /Users/mahalko/Desktop/test.mp4
ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
  built on Mar 17 2012 17:59:03 with gcc 4.2.1 (Apple Inc. build 5666) (dot 3)
  configuration: --prefix=/Volumes/Ramdisk/sw --enable-gpl --enable-pthreads --enable-version3 --enable-libspeex --enable-libvpx --disable-decoder=libvpx --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-avfilter --enable-libopencore_amrwb --enable-libopencore_amrnb --enable-filters --arch=x86_64 --enable-runtime-cpudetect
  libavutil      51. 35.100 / 51. 35.100
  libavcodec     53. 61.100 / 53. 61.100
  libavformat    53. 32.100 / 53. 32.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, matroska,webm, from '/Users/mahalko/Movies/Apollo.18.2011.1080p.x264.MKV.AC3.DTS.Eng.NL.Subs/Apollo.18.2011.1080p.x264.MKV.AC3.DTS.Eng.NL.Subs/Apollo.18.2011.1080p.x264.MKV.AC3.DTS.Eng.NL.Subs.mkv':
  Duration: 01:26:32.03, start: 0.000000, bitrate: 11481 kb/s
    Chapter #0.0: start 0.000000, end 213.547000
    Metadata:
      title           : 00:00:00.000
    Chapter #0.1: start 213.547000, end 524.274000
    Metadata:
      title           : 00:03:33.547
    Chapter #0.2: start 524.274000, end 938.938000
    Metadata:
      title           : 00:08:44.274
    Chapter #0.3: start 938.938000, end 1368.158000
    Metadata:
      title           : 00:15:38.938
    Chapter #0.4: start 1368.158000, end 1908.323000
    Metadata:
      title           : 00:22:48.158
    Chapter #0.5: start 1908.323000, end 2194.401000
    Metadata:
      title           : 00:31:48.323
    Chapter #0.6: start 2194.401000, end 2828.159000
    Metadata:
      title           : 00:36:34.401
    Chapter #0.7: start 2828.159000, end 3360.315000
    Metadata:
      title           : 00:47:08.159
    Chapter #0.8: start 3360.315000, end 3459.581000
    Metadata:
      title           : 00:56:00.315
    Chapter #0.9: start 3459.581000, end 3865.111000
    Metadata:
      title           : 00:57:39.581
    Chapter #0.10: start 3865.111000, end 4228.850000
    Metadata:
      title           : 01:04:25.111
    Chapter #0.11: start 4228.850000, end 4473.469000
    Metadata:
      title           : 01:10:28.850
    Chapter #0.12: start 4473.469000, end 4586.582000
    Metadata:
      title           : 01:14:33.469
    Chapter #0.13: start 4586.582000, end 5192.032000
    Metadata:
      title           : 01:16:26.582
    Stream #0:0(eng): Video: h264 (High), yuv420p, 1920x1080, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
    Stream #0:1(eng): Audio: dts (DTS), 48000 Hz, 5.1(side), s16, 1536 kb/s (default)
    Metadata:
      title           : DTS
    Stream #0:2: Audio: ac3, 48000 Hz, 5.1(side), s16, 640 kb/s
    Metadata:
      title           : AC3
    Stream #0:3(eng): Subtitle: text (default)
    Metadata:
      title           : English
    Stream #0:4(dut): Subtitle: text
    Metadata:
      title           : Nederlands
[buffer @ 0x101519780] w:1920 h:1080 pixfmt:yuv420p tb:1/1000000 sar:1/1 sws_param:
Incompatible sample format 's16' for codec 'aac', auto-selecting format 'flt'
    Last message repeated 1 times
[libx264 @ 0x101847a00] using SAR=1/1
[libx264 @ 0x101847a00] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2 AVX
[libx264 @ 0x101847a00] profile High, level 4.0
[libx264 @ 0x101847a00] 264 - core 120 - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=23 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to '/Users/mahalko/Desktop/test.mp4':
  Metadata:
    encoder         : Lavf53.32.100
    Chapter #0.0: start 0.000000, end 120.000000
    Metadata:
      title           : 00:00:00.000
    Stream #0:0(eng): Video: h264 (![0][0][0] / 0x0021), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 24k tbn, 23.98 tbc (default)
    Stream #0:1(eng): Audio: aac (@[0][0][0] / 0x0040), 48000 Hz, 5.1(side), flt, 384 kb/s (default)
    Metadata:
      title           : DTS
    Stream #0:2: Audio: aac (@[0][0][0] / 0x0040), 48000 Hz, 5.1(side), flt, 384 kb/s
    Metadata:
      title           : AC3
Stream mapping:
  Stream #0:0 -> #0:0 (h264 -> libx264)
  Stream #0:1 -> #0:1 (dca -> aac)
  Stream #0:2 -> #0:2 (ac3 -> aac)
Press [q] to stop, [?] for help
frame=   47 fps=  0 q=0.0 size=       0kB time=00:00:00.00 bitrate=   0.0kbits/sframe=   75 fps= 68 q=28.0 size=      33kB time=00:00:00.95 bitrate= 277.6kbits/frame=   87 fps= 53 q=28.0 size=     211kB time=00:00:01.45 bitrate=1185.0kbits/frame=   95 fps= 45 q=28.0 size=     364kB time=00:00:01.79 bitrate=1664.4kbits/frame=  110 fps= 40 q=26.0 size=     753kB time=00:00:02.41 bitrate=2549.5kbits/frame=  125 fps= 39 q=28.0 size=    1168kB time=00:00:03.04 bitrate=3143.4kbits/frame=  138 fps= 37 q=25.0 size=    1477kB time=00:00:03.58 bitrate=3373.1kbits/frame=  155 fps= 36 q=28.0 size=    2006kB time=00:00:04.29 bitrate=3824.6kbits/frame=  207 fps= 43 q=28.0 size=    2106kB time=00:00:06.46 bitrate=2668.8kbits/frame=  255 fps= 48 q=28.0 size=    2247kB time=00:00:08.46 bitrate=2173.9kbits/frame=  311 fps= 53 q=28.0 size=    2368kB time=00:00:10.80 bitrate=1795.4kbits/frame=  365 fps= 58 q=28.0 size=    2471kB time=00:00:13.05 bitrate=1550.8kbits/frame=  409 fps= 60 q=28.0 size=    2657kB time=00:00:14.88 bitrate=1462.0kbits/frame=  465 fps= 63 q=28.0 size=    2777kB time=00:00:17.22 bitrate=1320.8kbits/frame=  513 fps= 65 q=28.0 size=    2929kB time=00:00:19.22 bitrate=1247.8kbits/frame=  568 fps= 68 q=28.0 size=    3061kB time=00:00:21.52 bitrate=1165.2kbits/frame=  621 fps= 70 q=28.0 size=    3164kB time=00:00:23.73 bitrate=1092.0kbits/frame=  670 fps= 72 q=28.0 size=    3253kB time=00:00:25.77 bitrate=1033.8kbits/frame=  726 fps= 74 q=28.0 size=    3357kB time=00:00:28.11 bitrate= 978.2kbits/frame=  779 fps= 75 q=28.0 size=    3504kB time=00:00:30.32 bitrate= 946.7kbits/frame=  839 fps= 77 q=28.0 size=    3607kB time=00:00:32.82 bitrate= 900.2kbits/frame=  889 fps= 78 q=28.0 size=    3710kB time=00:00:34.90 bitrate= 870.6kbits/frame=  939 fps= 79 q=28.0 size=    3839kB time=00:00:36.99 bitrate= 850.1kbits/frame=  990 fps= 80 q=28.0 size=    3952kB time=00:00:39.12 bitrate= 827.6kbits/frame= 1023 fps= 79 q=28.0 size=    4022kB time=00:00:40.49 bitrate= 813.6kbits/frame= 1037 fps= 78 q=28.0 size=    4087kB time=00:00:41.08 bitrate= 814.9kbits/frame= 1050 fps= 75 q=28.0 size=    4367kB time=00:00:41.62 bitrate= 859.5kbits/frame= 1060 fps= 73 q=28.0 size=    4566kB time=00:00:42.04 bitrate= 889.6kbits/frame= 1070 fps= 71 q=28.0 size=    4764kB time=00:00:42.45 bitrate= 919.1kbits/frame= 1078 fps= 69 q=28.0 size=    4928kB time=00:00:42.79 bitrate= 943.3kbits/frame= 1088 fps= 68 q=28.0 size=    5124kB time=00:00:43.20 bitrate= 971.4kbits/frame= 1098 fps= 66 q=28.0 size=    5319kB time=00:00:43.62 bitrate= 998.8kbits/frame= 1106 fps= 65 q=28.0 size=    5471kB time=00:00:43.96 bitrate=1019.5kbits/frame= 1116 fps= 63 q=28.0 size=    5662kB time=00:00:44.37 bitrate=1045.3kbits/frame= 1126 fps= 62 q=28.0 size=    5845kB time=00:00:44.79 bitrate=1069.0kbits/frame= 1136 fps= 61 q=28.0 size=    6029kB time=00:00:45.21 bitrate=1092.5kbits/frame= 1146 fps= 59 q=28.0 size=    6213kB time=00:00:45.62 bitrate=1115.5kbits/frame= 1155 fps= 58 q=28.0 size=    6392kB time=00:00:46.00 bitrate=1138.3kbits/frame= 1165 fps= 57 q=28.0 size=    6579kB time=00:00:46.42 bitrate=1160.9kbits/frame= 1175 fps= 56 q=28.0 size=    6766kB time=00:00:46.83 bitrate=1183.4kbits/frame= 1185 fps= 55 q=28.0 size=    6957kB time=00:00:47.25 bitrate=1206.0kbits/frame= 1195 fps= 54 q=28.0 size=    7145kB time=00:00:47.67 bitrate=1227.8kbits/frame= 1203 fps= 53 q=28.0 size=    7286kB time=00:00:48.00 bitrate=1243.3kbits/frame= 1211 fps= 53 q=28.0 size=    7434kB time=00:00:48.33 bitrate=1259.9kbits/frame= 1215 fps= 51 q=28.0 size=    7926kB time=00:00:48.50 bitrate=1338.6kbits/frame= 1223 fps= 51 q=28.0 size=    8359kB time=00:00:48.84 bitrate=1402.1kbits/frame= 1231 fps= 50 q=28.0 size=    8559kB time=00:00:49.17 bitrate=1425.8kbits/frame= 1239 fps= 49 q=28.0 size=    8752kB time=00:00:49.50 bitrate=1448.3kbits/frame= 1246 fps= 48 q=28.0 size=    8916kB time=00:00:49.79 bitrate=1466.7kbits/frame= 1252 fps= 48 q=28.0 size=    9062kB time=00:00:50.05 bitrate=1483.2kbits/frame= 1260 fps= 47 q=28.0 size=    9254kB time=00:00:50.38 bitrate=1504.7kbits/frame= 1268 fps= 47 q=28.0 size=    9446kB time=00:00:50.71 bitrate=1525.7kbits/frame= 1276 fps= 46 q=28.0 size=    9634kB time=00:00:51.05 bitrate=1545.9kbits/frame= 1280 fps= 45 q=28.0 size=    9723kB time=00:00:51.21 bitrate=1555.1kbits/frame= 1291 fps= 44 q=28.0 size=   10105kB time=00:00:51.67 bitrate=1601.9kbits/frame= 1298 fps= 44 q=28.0 size=   10282kB time=00:00:51.96 bitrate=1620.7kbits/frame= 1305 fps= 43 q=28.0 size=   10450kB time=00:00:52.26 bitrate=1638.1kbits/frame= 1313 fps= 43 q=28.0 size=   10636kB time=00:00:52.59 bitrate=1656.6kbits/frame= 1321 fps= 42 q=28.0 size=   10857kB time=00:00:52.92 bitrate=1680.5kbits/frame= 1327 fps= 42 q=28.0 size=   11022kB time=00:00:53.17 bitrate=1698.0kbits/frame= 1335 fps= 41 q=28.0 size=   11252kB time=00:00:53.51 bitrate=1722.6kbits/frame= 1341 fps= 41 q=28.0 size=   11414kB time=00:00:53.76 bitrate=1739.3kbits/frame= 1349 fps= 40 q=28.0 size=   11587kB time=00:00:54.09 bitrate=1754.7kbits/frame= 1358 fps= 40 q=28.0 size=   11892kB time=00:00:54.47 bitrate=1788.4kbits/frame= 1366 fps= 39 q=28.0 size=   12141kB time=00:00:54.80 bitrate=1814.8kbits/frame= 1374 fps= 39 q=28.0 size=   12384kB time=00:00:55.13 bitrate=1839.9kbits/frame= 1380 fps= 38 q=28.0 size=   12565kB time=00:00:55.38 bitrate=1858.4kbits/frame= 1388 fps= 38 q=28.0 size=   12803kB time=00:00:55.72 bitrate=1882.2kbits/frame= 1394 fps= 38 q=28.0 size=   12984kB time=00:00:55.97 bitrate=1900.3kbits/frame= 1400 fps= 37 q=28.0 size=   13170kB time=00:00:56.22 bitrate=1918.9kbits/frame= 1408 fps= 37 q=28.0 size=   13421kB time=00:00:56.55 bitrate=1943.9kbits/frame= 1416 fps= 36 q=28.0 size=   13797kB time=00:00:56.89 bitrate=1986.7kbits/frame= 1420 fps= 36 q=28.0 size=   14027kB time=00:00:57.05 bitrate=2013.9kbits/frame= 1425 fps= 36 q=28.0 size=   14309kB time=00:00:57.26 bitrate=2047.0kbits/frame= 1431 fps= 35 q=28.0 size=   14633kB time=00:00:57.51 bitrate=2084.1kbits/frame= 1437 fps= 35 q=28.0 size=   14947kB time=00:00:57.76 bitrate=2119.6kbits/frame= 1444 fps= 35 q=28.0 size=   15314kB time=00:00:58.05 bitrate=2160.8kbits/frame= 1450 fps= 34 q=28.0 size=   15632kB time=00:00:58.30 bitrate=2196.3kbits/frame= 1455 fps= 34 q=28.0 size=   15907kB time=00:00:58.51 bitrate=2226.9kbits/frame= 1461 fps= 34 q=28.0 size=   16230kB time=00:00:58.76 bitrate=2262.4kbits/frame= 1467 fps= 33 q=28.0 size=   16556kB time=00:00:59.01 bitrate=2298.0kbits/frame= 1473 fps= 33 q=28.0 size=   16875kB time=00:00:59.26 bitrate=2332.5kbits/frame= 1481 fps= 33 q=28.0 size=   17278kB time=00:00:59.60 bitrate=2374.9kbits/frame= 1485 fps= 33 q=28.0 size=   17433kB time=00:00:59.76 bitrate=2389.5kbits/frame= 1493 fps= 32 q=28.0 size=   17805kB time=00:01:00.10 bitrate=2426.9kbits/frame= 1501 fps= 32 q=28.0 size=   18127kB time=00:01:00.43 bitrate=2457.1kbits/frame= 1509 fps= 32 q=28.0 size=   18366kB time=00:01:00.76 bitrate=2475.8kbits/frame= 1517 fps= 32 q=28.0 size=   18628kB time=00:01:01.10 bitrate=2497.4kbits/frame= 1527 fps= 32 q=28.0 size=   18895kB time=00:01:01.51 bitrate=2516.1kbits/frame= 1533 fps= 31 q=28.0 size=   19040kB time=00:01:01.77 bitrate=2525.1kbits/frame= 1541 fps= 31 q=28.0 size=   19262kB time=00:01:02.10 bitrate=2540.8kbits/frame= 1549 fps= 31 q=28.0 size=   19522kB time=00:01:02.43 bitrate=2561.3kbits/frame= 1555 fps= 31 q=28.0 size=   19937kB time=00:01:02.68 bitrate=2605.3kbits/frame= 1559 fps= 30 q=28.0 size=   20175kB time=00:01:02.85 bitrate=2629.4kbits/frame= 1566 fps= 30 q=28.0 size=   20580kB time=00:01:03.14 bitrate=2669.8kbits/frame= 1570 fps= 30 q=28.0 size=   20818kB time=00:01:03.31 bitrate=2693.6kbits/frame= 1576 fps= 30 q=28.0 size=   21167kB time=00:01:03.56 bitrate=2727.9kbits/frame= 1583 fps= 30 q=28.0 size=   21656kB time=00:01:03.85 bitrate=2778.2kbits/frame= 1589 fps= 29 q=28.0 size=   21993kB time=00:01:04.10 bitrate=2810.4kbits/frame= 1595 fps= 29 q=28.0 size=   22401kB time=00:01:04.35 bitrate=2851.4kbits/frame= 1601 fps= 29 q=28.0 size=   22729kB time=00:01:04.60 bitrate=2882.0kbits/frame= 1607 fps= 29 q=28.0 size=   23096kB time=00:01:04.85 bitrate=2917.3kbits/frame= 1613 fps= 29 q=28.0 size=   23514kB time=00:01:05.10 bitrate=2958.7kbits/frame= 1619 fps= 29 q=28.0 size=   23809kB time=00:01:05.35 bitrate=2984.3kbits/frame= 1625 fps= 28 q=28.0 size=   24175kB time=00:01:05.60 bitrate=3018.6kbits/frame= 1631 fps= 28 q=28.0 size=   24465kB time=00:01:05.85 bitrate=3043.2kbits/frame= 1637 fps= 28 q=28.0 size=   24882kB time=00:01:06.10 bitrate=3083.3kbits/frame= 1645 fps= 28 q=28.0 size=   25297kB time=00:01:06.44 bitrate=3119.1kbits/frame= 1653 fps= 28 q=28.0 size=   25638kB time=00:01:06.77 bitrate=3145.3kbits/frame= 1660 fps= 28 q=28.0 size=   25805kB time=00:01:07.06 bitrate=3152.0kbits/frame= 1668 fps= 28 q=28.0 size=   25980kB time=00:01:07.40 bitrate=3157.7kbits/frame= 1674 fps= 27 q=28.0 size=   26108kB time=00:01:07.65 bitrate=3161.4kbits/frame= 1682 fps= 27 q=28.0 size=   26277kB time=00:01:07.98 bitrate=3166.3kbits/frame= 1690 fps= 27 q=28.0 size=   26452kB time=00:01:08.31 bitrate=3171.9kbits/frame= 1699 fps= 27 q=28.0 size=   26649kB time=00:01:08.69 bitrate=3178.0kbits/frame= 1705 fps= 27 q=25.0 size=   26775kB time=00:01:08.94 bitrate=3181.5kbits/frame= 1713 fps= 27 q=28.0 size=   27156kB time=00:01:09.27 bitrate=3211.1kbits/frame= 1719 fps= 27 q=28.0 size=   27580kB time=00:01:09.52 bitrate=3249.6kbits/frame= 1723 fps= 26 q=28.0 size=   27879kB time=00:01:09.69 bitrate=3276.9kbits/frame= 1729 fps= 26 q=28.0 size=   28337kB time=00:01:09.94 bitrate=3318.9kbits/frame= 1733 fps= 26 q=28.0 size=   28660kB time=00:01:10.11 bitrate=3348.7kbits/frame= 1737 fps= 26 q=28.0 size=   28986kB time=00:01:10.27 bitrate=3378.7kbits/frame= 1743 fps= 26 q=28.0 size=   29378kB time=00:01:10.52 bitrate=3412.3kbits/frame= 1748 fps= 26 q=28.0 size=   29709kB time=00:01:10.73 bitrate=3440.6kbits/frame= 1754 fps= 26 q=28.0 size=   30150kB time=00:01:10.98 bitrate=3479.3kbits/frame= 1759 fps= 25 q=28.0 size=   30491kB time=00:01:11.19 bitrate=3508.4kbits/frame= 1764 fps= 25 q=28.0 size=   30829kB time=00:01:11.40 bitrate=3536.9kbits/frame= 1770 fps= 25 q=28.0 size=   31224kB time=00:01:11.65 bitrate=3569.7kbits/frame= 1776 fps= 25 q=28.0 size=   31550kB time=00:01:11.90 bitrate=3594.4kbits/frame= 1782 fps= 25 q=28.0 size=   31946kB time=00:01:12.15 bitrate=3627.0kbits/frame= 1786 fps= 25 q=25.0 size=   32239kB time=00:01:12.32 bitrate=3651.7kbits/frame= 1790 fps= 25 q=28.0 size=   32553kB time=00:01:12.48 bitrate=3678.8kbits/frame= 1795 fps= 24 q=28.0 size=   32969kB time=00:01:12.69 bitrate=3715.1kbits/frame= 1802 fps= 24 q=28.0 size=   33539kB time=00:01:12.98 bitrate=3764.2kbits/frame= 1806 fps= 24 q=28.0 size=   33846kB time=00:01:13.15 bitrate=3790.1kbits/frame= 1810 fps= 24 q=28.0 size=   34124kB time=00:01:13.32 bitrate=3812.5kbits/frame= 1814 fps= 24 q=28.0 size=   34418kB time=00:01:13.49 bitrate=3836.6kbits/frame= 1820 fps= 24 q=28.0 size=   34828kB time=00:01:13.74 bitrate=3869.1kbits/frame= 1826 fps= 24 q=28.0 size=   35253kB time=00:01:13.99 bitrate=3903.1kbits/frame= 1830 fps= 24 q=28.0 size=   35539kB time=00:01:14.15 bitrate=3925.9kbits/frame= 1835 fps= 24 q=28.0 size=   35845kB time=00:01:14.36 bitrate=3948.6kbits/frame= 1841 fps= 23 q=28.0 size=   36247kB time=00:01:14.61 bitrate=3979.5kbits/frame= 1846 fps= 23 q=28.0 size=   36562kB time=00:01:14.82 bitrate=4002.9kbits/frame= 1852 fps= 23 q=28.0 size=   36914kB time=00:01:15.07 bitrate=4027.9kbits/frame= 1856 fps= 23 q=28.0 size=   37154kB time=00:01:15.24 bitrate=4045.2kbits/frame= 1861 fps= 23 q=28.0 size=   37445kB time=00:01:15.45 bitrate=4065.6kbits/frame= 1867 fps= 23 q=28.0 size=   37813kB time=00:01:15.70 bitrate=4091.9kbits/frame= 1873 fps= 23 q=28.0 size=   38159kB time=00:01:15.95 bitrate=4115.8kbits/frame= 1878 fps= 23 q=28.0 size=   38463kB time=00:01:16.15 bitrate=4137.2kbits/frame= 1882 fps= 23 q=25.0 size=   38703kB time=00:01:16.32 bitrate=4154.0kbits/frame= 1890 fps= 23 q=28.0 size=   39242kB time=00:01:16.65 bitrate=4193.4kbits/frame= 1894 fps= 23 q=28.0 size=   39490kB time=00:01:16.82 bitrate=4210.8kbits/frame= 1898 fps= 22 q=28.0 size=   39738kB time=00:01:16.99 bitrate=4228.0kbits/frame= 1904 fps= 22 q=28.0 size=   40097kB time=00:01:17.24 bitrate=4252.4kbits/frame= 1910 fps= 22 q=28.0 size=   40458kB time=00:01:17.49 bitrate=4276.9kbits/frame= 1916 fps= 22 q=28.0 size=   40997kB time=00:01:17.74 bitrate=4319.9kbits/frame= 1919 fps= 22 q=28.0 size=   41287kB time=00:01:17.86 bitrate=4343.5kbits/frame= 1923 fps= 22 q=28.0 size=   41690kB time=00:01:18.03 bitrate=4376.5kbits/frame= 1929 fps= 22 q=28.0 size=   42264kB time=00:01:18.28 bitrate=4422.5kbits/frame= 1935 fps= 22 q=28.0 size=   42838kB time=00:01:18.53 bitrate=4468.4kbits/frame= 1941 fps= 22 q=28.0 size=   43218kB time=00:01:18.78 bitrate=4493.6kbits/frame= 1945 fps= 22 q=28.0 size=   43370kB time=00:01:18.95 bitrate=4499.9kbits/frame= 1951 fps= 22 q=28.0 size=   43622kB time=00:01:19.20 bitrate=4511.7kbits/frame= 1957 fps= 22 q=28.0 size=   43874kB time=00:01:19.45 bitrate=4523.6kbits/frame= 1963 fps= 21 q=28.0 size=   44165kB time=00:01:19.70 bitrate=4539.2kbits/frame= 1969 fps= 21 q=28.0 size=   44456kB time=00:01:19.95 bitrate=4554.9kbits/frame= 1977 fps= 21 q=28.0 size=   44944kB time=00:01:20.28 bitrate=4585.7kbits/frame= 1983 fps= 21 q=28.0 size=   45284kB time=00:01:20.53 bitrate=4606.1kbits/frame= 1990 fps= 21 q=25.0 size=   45737kB time=00:01:20.83 bitrate=4635.4kbits/frame= 1999 fps= 21 q=28.0 size=   46334kB time=00:01:21.20 bitrate=4674.2kbits/frame= 2006 fps= 21 q=28.0 size=   46635kB time=00:01:21.49 bitrate=4687.7kbits/frame= 2012 fps= 21 q=25.0 size=   46914kB time=00:01:21.74 bitrate=4701.3kbits/frame= 2021 fps= 21 q=28.0 size=   47580kB time=00:01:22.12 bitrate=4746.2kbits/frame= 2027 fps= 21 q=28.0 size=   47959kB time=00:01:22.37 bitrate=4769.4kbits/frame= 2032 fps= 21 q=25.0 size=   48235kB time=00:01:22.58 bitrate=4784.8kbits/frame= 2041 fps= 21 q=28.0 size=   48906kB time=00:01:22.95 bitrate=4829.4kbits/frame= 2049 fps= 21 q=28.0 size=   49358kB time=00:01:23.29 bitrate=4854.5kbits/frame= 2055 fps= 21 q=28.0 size=   49621kB time=00:01:23.54 bitrate=4865.8kbits/frame= 2062 fps= 21 q=28.0 size=   49888kB time=00:01:23.83 bitrate=4874.9kbits/frame= 2070 fps= 21 q=28.0 size=   50229kB time=00:01:24.16 bitrate=4888.7kbits/frame= 2076 fps= 21 q=25.0 size=   50548kB time=00:01:24.41 bitrate=4905.3kbits/frame= 2084 fps= 21 q=25.0 size=   51007kB time=00:01:24.75 bitrate=4930.3kbits/frame= 2094 fps= 21 q=28.0 size=   51667kB time=00:01:25.16 bitrate=4969.7kbits/frame= 2102 fps= 21 q=28.0 size=   52092kB time=00:01:25.50 bitrate=4991.0kbits/frame= 2108 fps= 21 q=25.0 size=   52395kB time=00:01:25.75 bitrate=5005.3kbits/frame= 2118 fps= 21 q=28.0 size=   52984kB time=00:01:26.16 bitrate=5037.1kbits/frame= 2126 fps= 21 q=28.0 size=   53184kB time=00:01:26.50 bitrate=5036.6kbits/frame= 2134 fps= 20 q=28.0 size=   53378kB time=00:01:26.83 bitrate=5035.5kbits/frame= 2142 fps= 20 q=28.0 size=   53564kB time=00:01:27.17 bitrate=5033.8kbits/frame= 2148 fps= 20 q=28.0 size=   53691kB time=00:01:27.42 bitrate=5031.3kbits/frame= 2157 fps= 20 q=28.0 size=   53898kB time=00:01:27.79 bitrate=5029.0kbits/frame= 2166 fps= 20 q=28.0 size=   54083kB time=00:01:28.17 bitrate=5024.8kbits/frame= 2174 fps= 20 q=28.0 size=   54244kB time=00:01:28.50 bitrate=5020.8kbits/frame= 2184 fps= 20 q=28.0 size=   54443kB time=00:01:28.92 bitrate=5015.6kbits/frame= 2192 fps= 20 q=28.0 size=   54598kB time=00:01:29.25 bitrate=5011.1kbits/frame= 2202 fps= 20 q=28.0 size=   55699kB time=00:01:29.67 bitrate=5088.4kbits/frame= 2209 fps= 20 q=25.0 size=   57172kB time=00:01:29.96 bitrate=5205.9kbits/frame= 2216 fps= 20 q=28.0 size=   58829kB time=00:01:30.25 bitrate=5339.5kbits/frame= 2225 fps= 20 q=25.0 size=   60025kB time=00:01:30.63 bitrate=5425.5kbits/frame= 2233 fps= 20 q=25.0 size=   60815kB time=00:01:30.96 bitrate=5476.7kbits/frame= 2245 fps= 20 q=25.0 size=   61835kB time=00:01:31.46 bitrate=5538.2kbits/frame= 2251 fps= 20 q=25.0 size=   62384kB time=00:01:31.71 bitrate=5572.1kbits/frame= 2259 fps= 20 q=25.0 size=   63079kB time=00:01:32.05 bitrate=5613.7kbits/frame= 2267 fps= 20 q=28.0 size=   63829kB time=00:01:32.38 bitrate=5659.9kbits/frame= 2275 fps= 20 q=28.0 size=   64166kB time=00:01:32.71 bitrate=5669.3kbits/frame= 2283 fps= 20 q=28.0 size=   64366kB time=00:01:33.05 bitrate=5666.6kbits/frame= 2292 fps= 20 q=28.0 size=   64585kB time=00:01:33.42 bitrate=5663.1kbits/frame= 2300 fps= 20 q=28.0 size=   64848kB time=00:01:33.76 bitrate=5665.8kbits/frame= 2308 fps= 20 q=28.0 size=   65081kB time=00:01:34.09 bitrate=5666.1kbits/frame= 2318 fps= 20 q=28.0 size=   65330kB time=00:01:34.51 bitrate=5662.6kbits/frame= 2326 fps= 20 q=28.0 size=   65519kB time=00:01:34.84 bitrate=5659.0kbits/frame= 2336 fps= 20 q=28.0 size=   65715kB time=00:01:35.26 bitrate=5651.2kbits/frame= 2342 fps= 20 q=28.0 size=   65873kB time=00:01:35.51 bitrate=5649.9kbits/frame= 2350 fps= 20 q=28.0 size=   66076kB time=00:01:35.84 bitrate=5647.5kbits/frame= 2360 fps= 20 q=28.0 size=   66286kB time=00:01:36.26 bitrate=5641.0kbits/frame= 2370 fps= 20 q=28.0 size=   66524kB time=00:01:36.67 bitrate=5636.8kbits/frame= 2378 fps= 20 q=28.0 size=   66726kB time=00:01:37.01 bitrate=5634.5kbits/frame= 2387 fps= 20 q=28.0 size=   66951kB time=00:01:37.38 bitrate=5631.7kbits/frame= 2395 fps= 20 q=28.0 size=   67131kB time=00:01:37.72 bitrate=5627.5kbits/frame= 2403 fps= 20 q=28.0 size=   67318kB time=00:01:38.05 bitrate=5624.0kbits/frame= 2413 fps= 20 q=28.0 size=   67567kB time=00:01:38.47 bitrate=5620.9kbits/frame= 2422 fps= 20 q=28.0 size=   67797kB time=00:01:38.84 bitrate=5618.6kbits/frame= 2429 fps= 19 q=28.0 size=   67973kB time=00:01:39.14 bitrate=5616.6kbits/frame= 2441 fps= 19 q=28.0 size=   68308kB time=00:01:39.64 bitrate=5616.0kbits/frame= 2450 fps= 19 q=28.0 size=   68502kB time=00:01:40.01 bitrate=5610.8kbits/frame= 2458 fps= 19 q=28.0 size=   68663kB time=00:01:40.35 bitrate=5605.2kbits/frame= 2467 fps= 19 q=28.0 size=   68828kB time=00:01:40.72 bitrate=5597.7kbits/frame= 2475 fps= 19 q=28.0 size=   69134kB time=00:01:41.05 bitrate=5604.1kbits/frame= 2483 fps= 19 q=28.0 size=   69377kB time=00:01:41.39 bitrate=5605.3kbits/frame= 2491 fps= 19 q=28.0 size=   69570kB time=00:01:41.72 bitrate=5602.5kbits/frame= 2499 fps= 19 q=28.0 size=   69762kB time=00:01:42.06 bitrate=5599.5kbits/frame= 2507 fps= 19 q=28.0 size=   69952kB time=00:01:42.39 bitrate=5596.5kbits/frame= 2515 fps= 19 q=28.0 size=   70126kB time=00:01:42.72 bitrate=5592.2kbits/frame= 2523 fps= 19 q=28.0 size=   70322kB time=00:01:43.06 bitrate=5589.7kbits/frame= 2530 fps= 19 q=28.0 size=   70484kB time=00:01:43.35 bitrate=5586.7kbits/frame= 2539 fps= 19 q=28.0 size=   70680kB time=00:01:43.72 bitrate=5582.0kbits/frame= 2547 fps= 19 q=25.0 size=   70856kB time=00:01:44.06 bitrate=5577.9kbits/frame= 2556 fps= 19 q=28.0 size=   71182kB time=00:01:44.43 bitrate=5583.4kbits/frame= 2563 fps= 19 q=28.0 size=   71421kB time=00:01:44.72 bitrate=5586.6kbits/frame= 2571 fps= 19 q=28.0 size=   71691kB time=00:01:45.06 bitrate=5589.9kbits/frame= 2578 fps= 19 q=28.0 size=   71948kB time=00:01:45.35 bitrate=5594.4kbits/frame= 2584 fps= 19 q=28.0 size=   72230kB time=00:01:45.60 bitrate=5603.0kbits/frame= 2592 fps= 19 q=28.0 size=   72688kB time=00:01:45.93 bitrate=5620.8kbits/frame= 2600 fps= 19 q=28.0 size=   73099kB time=00:01:46.27 bitrate=5634.8kbits/frame= 2608 fps= 19 q=28.0 size=   73410kB time=00:01:46.60 bitrate=5641.1kbits/frame= 2614 fps= 19 q=28.0 size=   73601kB time=00:01:46.85 bitrate=5642.5kbits/frame= 2620 fps= 19 q=28.0 size=   73855kB time=00:01:47.10 bitrate=5648.8kbits/frame= 2630 fps= 19 q=28.0 size=   74238kB time=00:01:47.52 bitrate=5656.0kbits/frame= 2639 fps= 19 q=28.0 size=   74422kB time=00:01:47.89 bitrate=5650.3kbits/frame= 2647 fps= 19 q=28.0 size=   74576kB time=00:01:48.23 bitrate=5644.6kbits/frame= 2657 fps= 19 q=28.0 size=   74778kB time=00:01:48.65 bitrate=5638.1kbits/frame= 2663 fps= 19 q=28.0 size=   74889kB time=00:01:48.90 bitrate=5633.5kbits/frame= 2672 fps= 19 q=28.0 size=   75062kB time=00:01:49.27 bitrate=5627.1kbits/frame= 2682 fps= 19 q=28.0 size=   75244kB time=00:01:49.69 bitrate=5619.3kbits/frame= 2693 fps= 19 q=28.0 size=   75602kB time=00:01:50.15 bitrate=5622.6kbits/frame= 2701 fps= 19 q=28.0 size=   75882kB time=00:01:50.48 bitrate=5626.3kbits/frame= 2709 fps= 19 q=28.0 size=   76163kB time=00:01:50.81 bitrate=5630.1kbits/frame= 2716 fps= 19 q=28.0 size=   76398kB time=00:01:51.11 bitrate=5632.7kbits/frame= 2724 fps= 19 q=28.0 size=   76674kB time=00:01:51.44 bitrate=5636.1kbits/frame= 2732 fps= 19 q=28.0 size=   76934kB time=00:01:51.77 bitrate=5638.3kbits/frame= 2742 fps= 19 q=28.0 size=   77289kB time=00:01:52.19 bitrate=5643.3kbits/frame= 2750 fps= 19 q=28.0 size=   77446kB time=00:01:52.52 bitrate=5638.0kbits/frame= 2758 fps= 19 q=28.0 size=   77616kB time=00:01:52.86 bitrate=5633.7kbits/frame= 2766 fps= 19 q=28.0 size=   77777kB time=00:01:53.19 bitrate=5628.7kbits/frame= 2774 fps= 19 q=28.0 size=   77960kB time=00:01:53.53 bitrate=5625.4kbits/frame= 2782 fps= 19 q=28.0 size=   78137kB time=00:01:53.86 bitrate=5621.6kbits/frame= 2788 fps= 19 q=28.0 size=   78275kB time=00:01:54.11 bitrate=5619.2kbits/frame= 2796 fps= 19 q=28.0 size=   78443kB time=00:01:54.44 bitrate=5614.9kbits/frame= 2804 fps= 19 q=28.0 size=   78721kB time=00:01:54.78 bitrate=5618.4kbits/frame= 2812 fps= 19 q=28.0 size=   78904kB time=00:01:55.11 bitrate=5615.1kbits/frame= 2818 fps= 19 q=28.0 size=   79034kB time=00:01:55.36 bitrate=5612.2kbits/frame= 2826 fps= 19 q=28.0 size=   79232kB time=00:01:55.69 bitrate=5610.0kbits/frame= 2834 fps= 19 q=28.0 size=   79425kB time=00:01:56.03 bitrate=5607.5kbits/frame= 2844 fps= 19 q=28.0 size=   79665kB time=00:01:56.44 bitrate=5604.3kbits/frame= 2852 fps= 19 q=28.0 size=   79858kB time=00:01:56.78 bitrate=5601.8kbits/frame= 2862 fps= 19 q=28.0 size=   80220kB time=00:01:57.20 bitrate=5607.2kbits/frame= 2869 fps= 18 q=28.0 size=   80434kB time=00:01:57.49 bitrate=5608.1kbits/frame= 2877 fps= 18 q=28.0 size=   80696kB time=00:01:57.82 bitrate=5610.5kbits/frame= 2878 fps= 18 q=-1.0 Lsize=   82436kB time=00:01:59.95 bitrate=5629.8kbits/s    
video:76623kB audio:5686kB global headers:0kB muxing overhead 0.154262%
[libx264 @ 0x101847a00] frame I:129   Avg QP:21.15  size:112341
[libx264 @ 0x101847a00] frame P:1639  Avg QP:23.78  size: 32999
[libx264 @ 0x101847a00] frame B:1110  Avg QP:27.23  size:  8905
[libx264 @ 0x101847a00] consecutive B-frames: 38.4% 29.5%  2.7% 29.3%
[libx264 @ 0x101847a00] mb I  I16..4: 23.4% 71.9%  4.6%
[libx264 @ 0x101847a00] mb P  I16..4:  2.5% 13.5%  0.8%  P16..4: 29.1%  8.1%  2.8%  0.0%  0.0%    skip:43.2%
[libx264 @ 0x101847a00] mb B  I16..4:  0.1%  1.1%  0.0%  B16..8: 16.3%  3.4%  0.5%  direct: 1.7%  skip:76.8%  L0:49.1% L1:46.7% BI: 4.2%
[libx264 @ 0x101847a00] 8x8 transform intra:78.2% inter:83.9%
[libx264 @ 0x101847a00] coded y,uvDC,uvAC intra: 70.8% 62.8% 26.7% inter: 17.1% 12.5% 0.1%
[libx264 @ 0x101847a00] i16 v,h,dc,p: 79%  8%  5%  8%
[libx264 @ 0x101847a00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 16% 13% 20%  7% 10%  9%  9%  8%  9%
[libx264 @ 0x101847a00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 15% 12%  8% 12% 10%  9%  7%  7%
[libx264 @ 0x101847a00] i8c dc,h,v,p: 62% 16% 18%  5%
[libx264 @ 0x101847a00] Weighted P-Frames: Y:10.0% UV:7.4%
[libx264 @ 0x101847a00] ref P L0: 55.9% 13.5% 19.1% 11.2%  0.3%
[libx264 @ 0x101847a00] ref B L0: 71.5% 27.1%  1.4%
[libx264 @ 0x101847a00] ref B L1: 97.8%  2.2%
[libx264 @ 0x101847a00] kb/s:5229.17
mahalkos-iMac:~ mahalko$ 

And the resulting info:

Last login: Thu Apr 12 11:20:15 on ttys000
mahalkos-iMac:~ mahalko$ /Users/mahalko/Desktop/ffmpeg -i /Users/mahalko/Desktop/test.mp4 
ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
  built on Mar 17 2012 17:59:03 with gcc 4.2.1 (Apple Inc. build 5666) (dot 3)
  configuration: --prefix=/Volumes/Ramdisk/sw --enable-gpl --enable-pthreads --enable-version3 --enable-libspeex --enable-libvpx --disable-decoder=libvpx --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-avfilter --enable-libopencore_amrwb --enable-libopencore_amrnb --enable-filters --arch=x86_64 --enable-runtime-cpudetect
  libavutil      51. 35.100 / 51. 35.100
  libavcodec     53. 61.100 / 53. 61.100
  libavformat    53. 32.100 / 53. 32.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/mahalko/Desktop/test.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf53.32.100
  Duration: 00:02:00.03, start: 0.000000, bitrate: 5625 kb/s
    Chapter #0.0: start 0.000000, end 120.037000
    Metadata:
      title           : 00:00:00.000
    Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 5229 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 47.95 tbc
    Metadata:
      handler_name    : VideoHandler
    Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz, 5.1, s16, 194 kb/s
    Metadata:
      handler_name    : SoundHandler
    Stream #0:2(und): Audio: aac (mp4a / 0x6134706D), 48000 Hz, 5.1, s16, 193 kb/s
    Metadata:
      handler_name    : 
At least one output file must be specified
mahalkos-iMac:~ mahalko$ 


So it's giving me about half of what I input is the correct?  Or how should I be handling this?  Thanks for the help!




From help at nagashare.com  Thu Apr 12 07:28:06 2012
From: help at nagashare.com (Bourne)
Date: Thu, 12 Apr 2012 13:28:06 +0800
Subject: [FFmpeg-user] Transcode from wmv to flv problem
In-Reply-To: <DUB113-W1030A2B06C1F0BC3F4748C7F33A0@phx.gbl>
References: <001401cd16e4$491a5730$db4f0590$@com>, ,
	<DUB113-W4443F4EECAD56A00E03E72F3350@phx.gbl>, ,
	<002801cd184c$6f375210$4da5f630$@com>,
	<DUB113-W90523CF75178D0629926E4F33A0@phx.gbl>
	<DUB113-W1030A2B06C1F0BC3F4748C7F33A0@phx.gbl>
Message-ID: <003801cd186d$0b7ac6f0$227054d0$@com>

Yes, some old version ffmpeg works, suchas git-849f80f and git-e01f478, but they have problems with audio/video sync for transcode wmv to flv.

Bourne


-----Original Message-----
From: ffmpeg-user-bounces at ffmpeg.org [mailto:ffmpeg-user-bounces at ffmpeg.org] On Behalf Of bat guano
Sent: Thursday, April 12, 2012 10:57 AM
To: ffmpeg-user at ffmpeg.org
Subject: Re: [FFmpeg-user] Transcode from wmv to flv problem




----------------------------------------
 "downloaded OK."

I think it is an FFmpeg bug.

New ffmpeg version N-39664-g6bfb304 built on Apr 9 2012 gives "monotonically" error.

But old ffmpeg version N-34294-g0bc5677 built on Oct 31 2011 works OK.
 		 	   		  
_______________________________________________
ffmpeg-user mailing list
ffmpeg-user at ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-user


From xhpohanka at gmail.com  Thu Apr 12 07:41:17 2012
From: xhpohanka at gmail.com (Jan Pohanka)
Date: Thu, 12 Apr 2012 07:41:17 +0200
Subject: [FFmpeg-user] h264 frame rate detection
Message-ID: <op.wcm0q3tkyxxkfz@pohanka-pc>

Hello,

I want to use ffmpeg to format a raw h264 stream to some container (mkv,
mp4, flv, ...). Unfortunately it seems that ffmpeg has problems with
analyzing the frame rate of the stream. I have found a description of this
issue in the mailing list or somewhere on the internet, but no solution
have been provided there...

My raw stream was encoded on TI dm365 multimedia processor with the
time_scale = 5000 and  num_units_in_tick = 1000. As far as I know this
should imply fps = 5 (5000/1000). Ffmpeg gives a message that codec frame
rate differs from the container frame rate

ffmpeg -i test.264
ffmpeg version 0.9, Copyright (c) 2000-2011 the FFmpeg developers
       built on Mar 12 2012 14:02:26 with gcc 4.6.1
       configuration: --enable-gpl --enable-nonfree --enable-version3
--enable-bzlib --enable-frei0r --enable-gnutls --enable-libass
--enable-libfaac --enable-libopencore-amrnb --enable-libopencore-amrwb
--enable-libdc1394 --enable-libfreetype --enable-libgsm
--enable-libmodplug --enable-libmp3lame --enable-libopenjpeg
--enable-libpulse --enable-librtmp --enable-libschroedinger
--enable-libspeex --enable-libtheora --enable-libv4l2
--enable-libvo-aacenc --enable-libvorbis --enable-libvpx --enable-libx264
--enable-libxvid --enable-openssl --enable-zlib --extra-cflags=-I../x264
       libavutil    51. 32. 0 / 51. 32. 0
       libavcodec   53. 42. 0 / 53. 42. 0
       libavformat  53. 24. 0 / 53. 24. 0
       libavdevice  53.  4. 0 / 53.  4. 0
       libavfilter   2. 53. 0 /  2. 53. 0
       libswscale    2.  1. 0 /  2.  1. 0
       libpostproc  51.  2. 0 / 51.  2. 0
[h264 @ 0x1d36f20] max_analyze_duration 5000000 reached at 5200000
[h264 @ 0x1d36f20] Estimating duration from bitrate, this may be inaccurate

Seems stream 0 codec frame rate differs from container frame rate: 5.00
(5/1) -> 2.50 (5/2)
Input #0, h264, from 'test.264':
       Duration: N/A, bitrate: N/A
         Stream #0:0: Video: h264 (High), yuvj420p, 1600x1200, 2.50 fps,  
2.50
tbr, 1200k tbn, 5 tbc

When I try to play this file with ffplay it is surprisingly played
correctly on 5 fps (seconds on the watch on the video are really seconds)
but the command line still informs about 2.50 fps.

However after formating the stream to a container
ffmpeg -i test.264 -c:v copy -y test.mkv
the resulting file is played on the 2.5 fps in all players, which I have.
Forcing frame rate with -r parameter as described in documentation has no
effect.

Could please someone give me some advice how to solve this issue? The test
file could be downloaded on this link
http://dl.dropbox.com/u/72776563/test.264
best regards
Jan

-- 
Tato zpr?va byla vytvo?ena p?evratn?m po?tovn?m klientem Opery:
http://www.opera.com/mail/

From fingcmo at gmail.com  Thu Apr 12 09:18:25 2012
From: fingcmo at gmail.com (Fing Cmo)
Date: Thu, 12 Apr 2012 00:18:25 -0700
Subject: [FFmpeg-user] drawtext parameter keys "n" and "t" not working? How
 to overlay text at specified seconds/frame into the video?
Message-ID: <CABH_zwt5RG9HB+_CxE3-hAEVpWNYiCEU7QgqZ4p3DS_wEKXQvQ@mail.gmail.com>

All,

I am trying to use drawtext filter to overlay text 10 seconds into the
video.
I couldn't find any solution using drawtext filter.
Does anyone know how one would:

1-- Overlay text 10 seconds into the video.
2-- Overlay text over video at 1 second intervals into the video.
      The text last for 1 second or specified duration.

I tried using drawtext's "n" and "t" parameter keys and the example below
returns:

[drawtext @ 0xa64ca40] Key 'n' not found.
[drawtext @ 0xa64e6c0] Error parsing options string:
'fontfile=/usr/share/fonts/truetype/ttf-dejavu/DejaVuSerif.ttf:text=Text at
5 Looks good:fontsize=20:fontcolor=red:x=100:y=100:n=688'
Error initializing filter 'drawtext' with args
'fontfile=/usr/share/fonts/truetype/ttf-dejavu/DejaVuSerif.ttf:text=Text at
5 Looks good:fontsize=20:fontcolor=red:x=100:y=100:n=688'

ffmpeg -vsync 0 -t 10 -i in)video.mp4 -vf
drawtext="fontfile=/usr/share/fonts/truetype/ttf-dejavu/DejaVuSerif.ttf:text='Text
at 5 Looks good':fontsize=20:fontcolor=red:x=100:y=100:*n=688*" out.mp4

If anyone knows if these parameters work, please give a usage example.

Otherwise, do you have any advice on how to achieve objective "1--" and
"2--" above?

Thanks,
Ad.
------------------------------------

From cehoyos at ag.or.at  Thu Apr 12 09:31:16 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Thu, 12 Apr 2012 07:31:16 +0000 (UTC)
Subject: [FFmpeg-user] h264 frame rate detection
References: <op.wcm0q3tkyxxkfz@pohanka-pc>
Message-ID: <loom.20120412T085252-52@post.gmane.org>

Jan Pohanka <xhpohanka <at> gmail.com> writes:

> ffmpeg -i test.264 -c:v copy -y test.mkv
> the resulting file is played on the 2.5 fps in all players, 
> which I have.

Can you confirm that this is also true for ffplay and that 
ffmpeg -i test.mkv out.avi produces an incorrectly playing file?

> Forcing frame rate with -r parameter as described in 
> documentation has no effect.

Where is this described?

> Could please someone give me some advice how to solve this issue?

Please test current git head, this is usually the only supported 
version (if you are a user and not a distributor), if the 
problem is still reproducible, consider opening a ticket on trac.

Please understand that the result of 
ffmpeg -i test.mkv out.avi is the primary indication for the bug.

Carl Eugen


From xhpohanka at gmail.com  Thu Apr 12 10:43:59 2012
From: xhpohanka at gmail.com (Jan Pohanka)
Date: Thu, 12 Apr 2012 10:43:59 +0200
Subject: [FFmpeg-user] h264 frame rate detection
In-Reply-To: <loom.20120412T085252-52@post.gmane.org>
References: <op.wcm0q3tkyxxkfz@pohanka-pc>
	<loom.20120412T085252-52@post.gmane.org>
Message-ID: <op.wcm87lhmyxxkfz@pohanka-pc>

Hello Carl,

I have tried it again with last git master head

>> ffmpeg -i test.264 -c:v copy -y test.mkv
>> the resulting file is played on the 2.5 fps in all players,
>> which I have.
>
> Can you confirm that this is also true for ffplay and that
> ffmpeg -i test.mkv out.avi produces an incorrectly playing file?
>

The steps to reproduce are:
1. get the new raw video test.264
2. ffplay test.264
The video is played with the correct speed (5 fps) even if the ffplay  
informs about 2.50 fps (see bellow)

ffplay version N-39733-g733cf0a Copyright (c) 2003-2012 the FFmpeg  
developers
   built on Apr 12 2012 10:26:12 with gcc 4.6.1
   configuration: --enable-gpl --enable-nonfree --enable-version3  
--enable-bzlib --enable-frei0r --enable-gnutls --enable-libass  
--enable-libfaac --enable-libopencore-amrnb --enable-libopencore-amrwb  
--enable-libdc1394 --enable-libfreetype --enable-libgsm  
--enable-libmodplug --enable-libmp3lame --enable-libopenjpeg  
--enable-libpulse --enable-librtmp --enable-libschroedinger  
--enable-libspeex --enable-libtheora --enable-libv4l2  
--enable-libvo-aacenc --enable-libvorbis --enable-libvpx --enable-libx264  
--enable-libxvid --enable-openssl --enable-zlib --extra-cflags=-I../x264
   libavutil      51. 46.100 / 51. 46.100
   libavcodec     54. 14.101 / 54. 14.101
   libavformat    54.  3.100 / 54.  3.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 67.101 /  2. 67.101
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0. 11.100 /  0. 11.100
   libpostproc    52.  0.100 / 52.  0.100
[h264 @ 0x2dc5280] max_analyze_duration 5000000 reached at 5200000
[h264 @ 0x2dc5280] Estimating duration from bitrate, this may be inaccurate
Input #0, h264, from 'test.264':
   Duration: N/A, bitrate: N/A
     Stream #0:0: Video: h264 (High), yuvj420p, 1600x1200, 2.50 fps, 2.50  
tbr, 1200k tbn, 5 tbc
[buffersink @ 0x2de6040] auto-inserting filter 'auto-inserted scale 0'  
between the filter 'src' and the filter 'out'
[scale @ 0x2de67a0] w:1600 h:1200 fmt:yuvj420p sar:0/1 -> w:1600 h:1200  
fmt:yuv420p sar:0/1 flags:0x4
    6.89 A-V:  0.000 fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0   0/0

3. ffmpeg -i test.264 -c:v copy -y test.avi
...
Input #0, h264, from 'test.264':
   Duration: N/A, bitrate: N/A
     Stream #0:0: Video: h264 (High), yuvj420p, 1600x1200, 2.50 fps, 2.50  
tbr, 1200k tbn, 5 tbc
Output #0, avi, to 'test.avi':
   Metadata:
     ISFT            : Lavf54.3.100
     Stream #0:0: Video: h264 (H264 / 0x34363248), yuvj420p, 1600x1200,  
q=2-31, 2.50 fps, 5 tbn, 5 tbc
Stream mapping:
   Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
frame=   22 fps=0.0 q=-1.0 Lsize=      84kB time=00:00:08.20 bitrate=   
83.8kbits/s
video:77kB audio:0kB global headers:0kB muxing overhead 8.611181%

4. ffplay test.avi
Now the video is played 2 times slowly BUT the ffplay informs about 5 fps  
- this is new in current git master

...
Input #0, avi, from 'test.avi':
   Metadata:
     encoder         : Lavf54.3.100
   Duration: 00:00:08.20, start: 0.000000, bitrate: 83 kb/s
     Stream #0:0: Video: h264 (High) (H264 / 0x34363248), yuvj420p,  
1600x1200, 5 fps, 5 tbr, 5 tbn, 5 tbc
[buffersink @ 0x302b7e0] auto-inserting filter 'auto-inserted scale 0'  
between the filter 'src' and the filter 'out'
[scale @ 0x302bf20] w:1600 h:1200 fmt:yuvj420p sar:0/1 -> w:1600 h:1200  
fmt:yuv420p sar:0/1 flags:0x4

5. ffmpeg -i test.264 -c:v copy -y test.mkv
6. ffplay test.mkv
Video is also played 2 times slowly and there is info about 2.5 fps

...
[matroska,webm @ 0x2c85280] max_analyze_duration 5000000 reached at 5200000
Input #0, matroska,webm, from 'test.mkv':
   Metadata:
     ENCODER         : Lavf54.3.100
   Duration: 00:00:08.44, start: 0.000000, bitrate: 75 kb/s
     Stream #0:0: Video: h264 (High), yuvj420p, 1600x1200, SAR 1:1 DAR 4:3,  
2.50 fps, 2.50 tbr, 1k tbn, 5 tbc (default)
[buffersink @ 0x2ca6ba0] auto-inserting filter 'auto-inserted scale 0'  
between the filter 'src' and the filter 'out'
[scale @ 0x2ca72a0] w:1600 h:1200 fmt:yuvj420p sar:1/1 -> w:1600 h:1200  
fmt:yuv420p sar:1/1 flags:0x4
    1.24 A-V:  0.000 fd=   0 aq=    0KB vq=   10KB sq=    0B f=0/0   0/0


>> Forcing frame rate with -r parameter as described in
>> documentation has no effect.
>
> Where is this described?

http://ffmpeg.org/ffmpeg.html#Description
  To force the frame rate of the output file to 24 fps:  	ffmpeg -i  
input.avi -r 24 output.avi

  To force the frame rate of the input file (valid for raw formats only) to  
1 fps and the frame rate of the output file to 24 fps:  	ffmpeg -r 1 -i  
input.m2v -r 24 output.avi

but maybe this is an old information

>
>> Could please someone give me some advice how to solve this issue?
>
> Please test current git head, this is usually the only supported
> version (if you are a user and not a distributor), if the
> problem is still reproducible, consider opening a ticket on trac.
>
> Please understand that the result of
> ffmpeg -i test.mkv out.avi is the primary indication for the bug.

I'm still not sure if there is some problem in the raw file. I do not know  
how to analyze it...

>
> Carl Eugen
>
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user


-- 
Tato zpr?va byla vytvo?ena p?evratn?m po?tovn?m klientem Opery:  
http://www.opera.com/mail/

From shaily.athghara at gmail.com  Thu Apr 12 12:03:27 2012
From: shaily.athghara at gmail.com (Shaily Athghara)
Date: Thu, 12 Apr 2012 15:33:27 +0530
Subject: [FFmpeg-user] warning: first frame is no keyframe
In-Reply-To: <1334146964.92197.YahooMailNeo@web122501.mail.ne1.yahoo.com>
References: <CAF42zBJZsjds8+8r3H6_9KOPhUcKtGggn=47dDPU05k5ADd3ZA@mail.gmail.com>
	<1334141249.95739.YahooMailNeo@web122504.mail.ne1.yahoo.com>
	<CAF42zBLLAXVya3iW_iG-dPT5rWVuRxtewKHM=962kE-ULWQuvA@mail.gmail.com>
	<1334146964.92197.YahooMailNeo@web122501.mail.ne1.yahoo.com>
Message-ID: <CAF42zBK4PQ-noqeXyw=EV+hV+eYSzrpObVn3wamC8S_JRfXHbQ@mail.gmail.com>

Thanks Pranav

Now I could able to find the I-frame by executing the command

ffmpeg -i file.ts  -vf   select='eq(pict_type\,I)'  -f  image2
images%05d.jpeg

But my requirement was : I have a raw file and a wav file which needs to be
encoded and output an flv,the genrated flv has both the video and audio
content but the issue was the initial portion of the video was grayed out.
So by applying the above logic I can get the I- frame from raw file and can
output an flv file (without gray )which is perfectly alright.But now the
next task is to sync the audio and video as I am extracting the audio from
wav file, If I am cutting some frame from the raw file I need to cut some
from wav and produce the flv file so that the video and audio will be in
sync.

To get this I thought of cutting the video based on the time stamp and
those values I can get by executing the command "showinfo" of ffmpeg

./ffmpeg -i 1.h263 -af showinfo  -f flv  test_cut2.flv 2>list.txt

Is there any way so that I can get the same kind of information from wav
file and extract the audio.

"ashowinfo" of ffmpeg displays all the credentials of audio, but I couldn't
able to execute this as it is throwing some errors.

Please suggest am I doing the right approach or there is other way to deal
with that.

Thanks,
Shaily




On Wed, Apr 11, 2012 at 5:52 PM, tank pranav <akshar_tank at yahoo.com> wrote:

> Well, I dont know about this has got fixed or not.............. but
>
>
> to get all I frames exist in the video this is the command.
>
> ffmpeg -i file.ts  -vf   select="eq(pict_type\,PICT_TYPE_I)"  -f  image2
> images%05d.jpeg
>
> So, now what ever first frame you will get from above command , that will
> be your first I frame.
>
> so you need to do some prgramming , so that ffmpeg should come to know
> that from first I frame it has to start decoding and generating pictures.
>
> Regards,
> pranav.
>
>
>
> ________________________________
>  From: Shaily Athghara <shaily.athghara at gmail.com>
> To: FFmpeg user questions and RTFMs <ffmpeg-user at ffmpeg.org>
> Sent: Wednesday, April 11, 2012 5:34 PM
> Subject: Re: [FFmpeg-user] warning: first frame is no keyframe
>
> But this issue seems to be fixed in the latest release of ffmpeg.Please
> suggest some ffmpeg command so that I can extract the I frames by using
> this .
>
> I have downloaded dvbcut-0.5.4 but when I am executing the command "make"
> its throwing the error
>
> dvbcut-0.5.4]# make
> scons  \
>
> make: scons: Command not found
> make: *** [build] Error 127
>
>
> On Wed, Apr 11, 2012 at 4:17 PM, tank pranav <akshar_tank at yahoo.com>
> wrote:
>
> > when ever any video you decode , if that video starts with partial GOP
> > then its not possible to decode that kind of GOP. Take an example of
> let's
> > say , if any video starts with B or P frame then this kind of frames are
> > not possible to decode that is why ffmpeg is giving gray frames.
> >
> > Now what is the solution of that , you start decoding you video when u
> > encounter first I frame. so from there after , you will get whole frames
> > proper. ( thati s done by dvbcut software , if you are not aware about
> this
> > software then try once by downloading it ).
> >
> >
> >
> >
> > ________________________________
> >  From: Shaily Athghara <shaily.athghara at gmail.com>
> > To: ffmpeg-user at ffmpeg.org
> > Sent: Wednesday, April 11, 2012 4:11 PM
> > Subject: [FFmpeg-user] warning: first frame is no keyframe
> >
> > Thanks Carl,
> >
> > After executing the following command
> >
> > ./ffmpeg -r 6.5 -f h263 -i 1.raw -i 4.wav -y -f flv -ar 11025 output.flv
> >
> > It outputs the correct number of frames (frame=189) but started giving
> the
> > same warning
> >
> > "warning: first frame is no keyframe" and the initial frame are grayed
> out.
> >
> > ./ffmpeg -r 6.5 -f h263 -i 1.raw -i 4.wav -y -f flv -ar 11025 output.flv
> > ffmpeg version 0.10.2.git Copyright (c) 2000-2012 the FFmpeg developers
> >   built on Apr 11 2012 07:33:31 with gcc 4.1.2 20080704 (Red Hat
> 4.1.2-44)
> >   configuration:
> >   libavutil      51. 46.100 / 51. 46.100
> >   libavcodec     54. 14.101 / 54. 14.101
> >   libavformat    54.  3.100 / 54.  3.100
> >   libavdevice    53.  4.100 / 53.  4.100
> >   libavfilter     2. 67.101 /  2. 67.101
> >   libswscale      2.  1.100 /  2.  1.100
> >   libswresample   0. 10.100 /  0. 10.100
> > [h263 @ 0x1cdac20] warning: first frame is no keyframe
> > [h263 @ 0x1ccc4e0] max_analyze_duration 5000000 reached at 5005000
> > [h263 @ 0x1ccc4e0] Estimating duration from bitrate, this may be
> inaccurate
> > Input #0, h263, from '1.raw':
> >   Duration: N/A, bitrate: N/A
> >     Stream #0:0: Video: h263, yuv420p, 352x288 [SAR 12:11 DAR 4:3], 29.97
> > fps, 29.97 tbr, 1200k tbn, 29.97 tbc
> > [wav @ 0x1e89be0] max_analyze_duration 5000000 reached at 5120000
> > Input #1, wav, from '4.wav':
> >   Duration: 00:00:13.68, bitrate: 64 kb/s
> >     Stream #1:0: Audio: pcm_alaw ([6][0][0][0] / 0x0006), 8000 Hz, 1
> > channels, s16, 64 kb/s
> > [buffer @ 0x1cdb3e0] w:352 h:288 pixfmt:yuv420p tb:1/1000000 sar:12/11
> > sws_param:flags=2
> > Output #0, flv, to 'output.flv':
> >   Metadata:
> >     encoder         : Lavf54.3.100
> >     Stream #0:0: Video: flv1 ([2][0][0][0] / 0x0002), yuv420p, 352x288
> [SAR
> > 12:11 DAR 4:3], q=2-31, 200 kb/s, 1k tbn, 29.97 tbc
> >     Stream #0:1: Audio: adpcm_swf ([1][0][0][0] / 0x0001), 11025 Hz, 1
> > channels, s16, 44 kb/s
> > Stream mapping:
> >   Stream #0:0 -> #0:0 (h263 -> flv)
> >   Stream #1:0 -> #0:1 (pcm_alaw -> adpcm_swf)
> > Press [q] to stop, [?] for help
> > [h263 @ 0x1cdac20] warning: first frame is no keyframe
> > [h263 @ 0x1cdac20] concealing 308 DC, 308 AC, 308 MV errors
> > frame=  189 fps=0.0 q=7.5 Lsize=     342kB time=00:00:06.43 bitrate=
> > 434.6kbits/s
> > video:259kB audio:75kB global headers:0kB muxing overhead 2.359965%
> >
> > I tried the next option as well renaming 1.raw to 1.h263 but this also
> > gives the same output.
> > Also notice some more messages like "max_analyze_duration 5000000 reached
> > at 5005000" and " Estimating duration from bitrate, this may be
> > inaccurate"  not sure whether these are errors or just info messages.
> > _______________________________________________
> > ffmpeg-user mailing list
> > ffmpeg-user at ffmpeg.org
> > http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> > _______________________________________________
> > ffmpeg-user mailing list
> > ffmpeg-user at ffmpeg.org
> > http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> >
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>

From akshar_tank at yahoo.com  Thu Apr 12 13:15:38 2012
From: akshar_tank at yahoo.com (tank pranav)
Date: Thu, 12 Apr 2012 04:15:38 -0700 (PDT)
Subject: [FFmpeg-user] warning: first frame is no keyframe
In-Reply-To: <CAF42zBK4PQ-noqeXyw=EV+hV+eYSzrpObVn3wamC8S_JRfXHbQ@mail.gmail.com>
References: <CAF42zBJZsjds8+8r3H6_9KOPhUcKtGggn=47dDPU05k5ADd3ZA@mail.gmail.com>
	<1334141249.95739.YahooMailNeo@web122504.mail.ne1.yahoo.com>
	<CAF42zBLLAXVya3iW_iG-dPT5rWVuRxtewKHM=962kE-ULWQuvA@mail.gmail.com>
	<1334146964.92197.YahooMailNeo@web122501.mail.ne1.yahoo.com>
	<CAF42zBK4PQ-noqeXyw=EV+hV+eYSzrpObVn3wamC8S_JRfXHbQ@mail.gmail.com>
Message-ID: <1334229338.80644.YahooMailNeo@web122502.mail.ne1.yahoo.com>

ffmpeg -filters

By applying above command , if you dont find filter "ashowinfo" in the filter list then , definitely you dont have that filter installed in your ffmpeg installation.

So, first verify that thing first.

Regards.


________________________________
 From: Shaily Athghara <shaily.athghara at gmail.com>
To: FFmpeg user questions and RTFMs <ffmpeg-user at ffmpeg.org> 
Sent: Thursday, April 12, 2012 3:33 PM
Subject: Re: [FFmpeg-user] warning: first frame is no keyframe
 
Thanks Pranav

Now I could able to find the I-frame by executing the command

ffmpeg -i file.ts? -vf?  select='eq(pict_type\,I)'? -f? image2
images%05d.jpeg

But my requirement was : I have a raw file and a wav file which needs to be
encoded and output an flv,the genrated flv has both the video and audio
content but the issue was the initial portion of the video was grayed out.
So by applying the above logic I can get the I- frame from raw file and can
output an flv file (without gray )which is perfectly alright.But now the
next task is to sync the audio and video as I am extracting the audio from
wav file, If I am cutting some frame from the raw file I need to cut some
from wav and produce the flv file so that the video and audio will be in
sync.

To get this I thought of cutting the video based on the time stamp and
those valu??? es I can get by executing the command "showinfo" of ffmpeg

./ffmpeg -i 1.h263 -af showinfo? -f flv? test_cut2.flv 2>list.txt

Is there any way so that I can get the same kind of information from wav
file and extract the audio.

"ashowinfo" of ffmpeg displays all the credentials of audio, but I couldn't
able to execute this as it is throwing some errors.

Please suggest am I doing the right approach or there is other way to deal
with that.

Thanks,
Shaily




On Wed, Apr 11, 2012 at 5:52 PM, tank pranav <akshar_tank at yahoo.com> wrote:

> Well, I dont know about this has got fixed or not.............. but
>
>
> to get all I frames exist in the video this is the command.
>
> ffmpeg -i file.ts? -vf?  select="eq(pict_type\,PICT_TYPE_I)"? -f? image2
> images%05d.jpeg
>
> So, now what ever first frame you will get from above command , that will
> be your first I frame.
>
> so you need to do some prgramming , so that ffmpeg should come to know
> that from first I frame it has to start decoding and generating pictures.
>
> Regards,
> pranav.
>
>
>
> ________________________________
>? From: Shaily Athghara <shaily.athghara at gmail.com>
> To: FFmpeg user questions and RTFMs <ffmpeg-user at ffmpeg.org>
> Sent: Wednesday, April 11, 2012 5:34 PM
> Subject: Re: [FFmpeg-user] warning: first frame is no keyframe
>
> But this issue seems to be fixed in the latest release of ffmpeg.Please
> suggest some ffmpeg command so that I can extract the I frames by using
> this .
>
> I have downloaded dvbcut-0.5.4 but when I am executing the command "make"
> its throwing the error
>
> dvbcut-0.5.4]# make
> scons? \
>
> make: scons: Command not found
> make: *** [build] Error 127
>
>
> On Wed, Apr 11, 2012 at 4:17 PM, tank pranav <akshar_tank at yahoo.com>
> wrote:
>
> > when ever any video you decode , if that video starts with partial GOP
> > then its not possible to decode that kind of GOP. Take an example of
> let's
> > say , if any video starts with B or P frame then this kind of frames are
> > not possible to decode that is why ffmpeg is giving gray frames.
> >
> > Now what is the solution of that , you start decoding you video when u
> > encounter first I frame. so from there after , you will get whole frames
> > proper. ( thati s done by dvbcut software , if you are not aware about
> this
> > software then try once by downloading it ).
> >
> >
> >
> >
> > ________________________________
> >? From: Shaily Athghara <shaily.athghara at gmail.com>
> > To: ffmpeg-user at ffmpeg.org
> > Sent: Wednesday, April 11, 2012 4:11 PM
> > Subject: [FFmpeg-user] warning: first frame is no keyframe
> >
> > Thanks Carl,
> >
> > After executing the following command
> >
> > ./ffmpeg -r 6.5 -f h263 -i 1.raw -i 4.wav -y -f flv -ar 11025 output.flv
> >
> > It outputs the correct number of frames (frame=189) but started giving
> the
> > same warning
> >
> > "warning: first frame is no keyframe" and the initial frame are grayed
> out.
> >
> > ./ffmpeg -r 6.5 -f h263 -i 1.raw -i 4.wav -y -f flv -ar 11025 output.flv
> > ffmpeg version 0.10.2.git Copyright (c) 2000-2012 the FFmpeg developers
> >?  built on Apr 11 2012 07:33:31 with gcc 4.1.2 20080704 (Red Hat
> 4.1.2-44)
> >?  configuration:
> >?  libavutil? ? ? 51. 46.100 / 51. 46.100
> >?  libavcodec? ?  54. 14.101 / 54. 14.101
> >?  libavformat? ? 54.? 3.100 / 54.? 3.100
> >?  libavdevice? ? 53.? 4.100 / 53.? 4.100
> >?  libavfilter? ?  2. 67.101 /? 2. 67.101
> >?  libswscale? ? ? 2.? 1.100 /? 2.? 1.100
> >?  libswresample?  0. 10.100 /? 0. 10.100
> > [h263 @ 0x1cdac20] warning: first frame is no keyframe
> > [h263 @ 0x1ccc4e0] max_analyze_duration 5000000 reached at 5005000
> > [h263 @ 0x1ccc4e0] Estimating duration from bitrate, this may be
> inaccurate
> > Input #0, h263, from '1.raw':
> >?  Duration: N/A, bitrate: N/A
> >? ?  Stream #0:0: Video: h263, yuv420p, 352x288 [SAR 12:11 DAR 4:3], 29.97
> > fps, 29.97 tbr, 1200k tbn, 29.97 tbc
> > [wav @ 0x1e89be0] max_analyze_duration 5000000 reached at 5120000
> > Input #1, wav, from '4.wav':
> >?  Duration: 00:00:13.68, bitrate: 64 kb/s
> >? ?  Stream #1:0: Audio: pcm_alaw ([6][0][0][0] / 0x0006), 8000 Hz, 1
> > channels, s16, 64 kb/s
> > [buffer @ 0x1cdb3e0] w:352 h:288 pixfmt:yuv420p tb:1/1000000 sar:12/11
> > sws_param:flags=2
> > Output #0, flv, to 'output.flv':
> >?  Metadata:
> >? ?  encoder? ? ? ?  : Lavf54.3.100
> >? ?  Stream #0:0: Video: flv1 ([2][0][0][0] / 0x0002), yuv420p, 352x288
> [SAR
> > 12:11 DAR 4:3], q=2-31, 200 kb/s, 1k tbn, 29.97 tbc
> >? ?  Stream #0:1: Audio: adpcm_swf ([1][0][0][0] / 0x0001), 11025 Hz, 1
> > channels, s16, 44 kb/s
> > Stream mapping:
> >?  Stream #0:0 -> #0:0 (h263 -> flv)
> >?  Stream #1:0 -> #0:1 (pcm_alaw -> adpcm_swf)
> > Press [q] to stop, [?] for help
> > [h263 @ 0x1cdac20] warning: first frame is no keyframe
> > [h263 @ 0x1cdac20] concealing 308 DC, 308 AC, 308 MV errors
> > frame=? 189 fps=0.0 q=7.5 Lsize=? ?  342kB time=00:00:06.43 bitrate=
> > 434.6kbits/s
> > video:259kB audio:75kB global headers:0kB muxing overhead 2.359965%
> >
> > I tried the next option as well renaming 1.raw to 1.h263 but this also
> > gives the same output.
> > Also notice some more messages like "max_analyze_duration 5000000 reached
> > at 5005000" and " Estimating duration from bitrate, this may be
> > inaccurate"? not sure whether these are errors or just info messages.
> > _______________________________________________
> > ffmpeg-user mailing list
> > ffmpeg-user at ffmpeg.org
> > http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> > _______________________________________________
> > ffmpeg-user mailing list
> > ffmpeg-user at ffmpeg.org
> > http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> >
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>
_______________________________________________
ffmpeg-user mailing list
ffmpeg-user at ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-user

From cehoyos at ag.or.at  Thu Apr 12 13:48:51 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Thu, 12 Apr 2012 11:48:51 +0000 (UTC)
Subject: [FFmpeg-user] bgra to yuv
References: <1330634734197-4436338.post@n4.nabble.com>
	<loom.20120302T214006-488@post.gmane.org>
	<CADKJr1tGnPD_2kXaGVrYFhw4fowBHXZP5hPZGFecXqqpRNe2wg@mail.gmail.com>
	<loom.20120303T081021-381@post.gmane.org>
	<CADKJr1sWdYbZwF2V7cZfhTpFRvuGLjX+HHfMrF10FWUdAMPsKA@mail.gmail.com>
	<loom.20120314T162619-349@post.gmane.org>
	<CADKJr1v5-eqtuk+AtTLqMb6=-fuGteGfX_b6-HYfNnYJ2RD=-w@mail.gmail.com>
	<CAPYw7P5dqr1UFY6_+dVkJZ8BuAsP7wovTUmfh9XS3ZjOOP6G9A@mail.gmail.com>
	<CADKJr1tqjPoyRHvhECSf_PFVpw=BgEZVuvZYGZuF+4E8q+g=ow@mail.gmail.com>
	<CAPYw7P7ew_BGLsXAo8L_HdzHeGtR37Y7ggrGZTdpKDGpJmbOBw@mail.gmail.com>
	<CADKJr1tpnmb8gyyXESr=B1iwrgkLQ8QTQGN6FwW-88uxJHu4Dw@mail.gmail.com>
	<CAPYw7P55Y5ubdTpHqyu+pTXyf0eTLYSgqk8qLGeCtmOK=o8EDA@mail.gmail.com>
	<CADKJr1s-8sm3Ea3Vk1YP5jcknAWYGNX7bzy-S-p7UgcOvHg9KQ@mail.gmail.com>
	<CAPYw7P7+t2VCvsifGYWEg=hxhGtBGJ4p-CC7fr7VaY+2vKpJAg@mail.gmail.com>
	<CADKJr1vsieba07=miPb5xHt6L3Cm+vbLyk4RKvx++JyOLRmpPw@mail.gmail.com>
	<CAPYw7P76uPt+7wXtnfiwU8edRtmPB=dzHvuO5aZLo5BAorupjg@mail.gmail.com>
	<CADKJr1uk70i56EE6yiWoLf-krSq2sSuiN33Wibzjd26h7a_Vhw@mail.gmail.com>
	<loom.20120329T081810-323@post.gmane.org>
	<CADKJr1vNRnMbZ1WAMg5DHz_ADvg0sCAKKNqePH1orbD0_NZdEQ@mail.gmail.com>
	<loom.20120331T014327-425@post.gmane.org>
	<CADKJr1uax0O80w7za30KTaR7WM76M1xrp6kT=D+PDQ3ppdt9-Q@mail.gmail.com>
	<CADKJr1tK+g909bBx95t6GtQ9h6B19T7qzNC0gZGJbhJLsGo1-A@mail.gmail.com>
	<loom.20120404T094118-20@post.gmane.org>
	<CADKJr1tNXyKgubDfCkfC3VxenF5KVNSDWiR+Tsymdz9uiPv3zA@mail.gmail.com>
	<loom.20120411T084042-745@post.gmane.org>
	<CADKJr1sdVch_JhOQ0i7Oauy4v4BmhSmu-ZDs3Eta9oSG+JsevQ@mail.gmail.com>
Message-ID: <loom.20120412T093555-391@post.gmane.org>

Josh long <funkyirish <at> gmail.com> writes:

> The real reason we wanted to use dirac is because our 
> team-leader wanted to try to parallelize the process 
> (which we never got to).

If this is possible with schroedinger (or dirac) from the 
command line, there is no reason why it shouldn't be possible 
with FFmpeg. (But I never tried.)

> I'm still not sure why he didn't want to go straight to 
> schroedinger for that. 

> I couldn't find any information on nut, or play one 

It should work with FFmpeg (and MPlayer).

> which is why I tried avi.

avi is a good general-purpose container, but yuv in avi is 
generally not supported, FFmpeg will probably work but most 
other players will not.

> Thanks for all of your help

Sorry if you feel not optimally supported.

Carl Eugen


From shaily.athghara at gmail.com  Thu Apr 12 13:55:12 2012
From: shaily.athghara at gmail.com (Shaily Athghara)
Date: Thu, 12 Apr 2012 17:25:12 +0530
Subject: [FFmpeg-user] warning: first frame is no keyframe
Message-ID: <CAF42zBL9g2_FHnzQVi+JObvLSEH4dvAj96xKAtJO5XWFnVFfHQ@mail.gmail.com>

 I could able to find ashowinfo
   the command which I am executing is
    ./ffmpeg -i 4.wav -f ashowinfo -ar 11025 -f flv t3.flv
   ffmpeg version 0.10.2.git Copyright (c) 2000-2012 the FFmpeg developers
     built on Apr 11 2012 07:33:31 with gcc 4.1.2 20080704 (Red Hat
4.1.2-44)
     configuration:
     libavutil      51. 46.100 / 51. 46.100
     libavcodec     54. 14.101 / 54. 14.101
     libavformat    54.  3.100 / 54.  3.100
     libavdevice    53.  4.100 / 53.  4.100
     libavfilter     2. 67.101 /  2. 67.101
     libswscale      2.  1.100 /  2.  1.100
     libswresample   0. 10.100 /  0. 10.100
   [wav @ 0xfc6a3a0] max_analyze_duration 5000000 reached at 5120000
   Input #0, wav, from '4.wav':
     Duration: 00:00:13.68, bitrate: 64 kb/s
       Stream #0:0: Audio: pcm_alaw ([6][0][0][0] / 0x0006), 8000 Hz, 1
   channels, s16, 64 kb/s
   Output #0, flv, to 't3.flv':
     Metadata:
       encoder         : Lavf54.3.100
       Stream #0:0: Audio: adpcm_swf ([1][0][0][0] / 0x0001), 11025 Hz, 1

- Ignored:
   channels, s16, 44 kb/s
   Stream mapping:
     Stream #0:0 -> #0:0 (pcm_alaw -> adpcm_swf)
   Press [q] to stop, [?] for help
   size=      79kB time=00:00:13.70 bitrate=  47.5kbits/s
   video:0kB audio:75kB global headers:0kB muxing overhead 6.465545%

   Its not displaying all the information like n,pts,pts_time etc(as
mentioned
   in ffmpeg doc) ,Is this the right command ?

   Regards

From cehoyos at ag.or.at  Thu Apr 12 15:27:10 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Thu, 12 Apr 2012 13:27:10 +0000 (UTC)
Subject: [FFmpeg-user] h264 frame rate detection
References: <op.wcm0q3tkyxxkfz@pohanka-pc>
	<loom.20120412T085252-52@post.gmane.org>
	<op.wcm87lhmyxxkfz@pohanka-pc>
Message-ID: <loom.20120412T151924-823@post.gmane.org>

Jan Pohanka <xhpohanka <at> gmail.com> writes:

> >> Forcing frame rate with -r parameter as described in
> >> documentation has no effect.
> >
> > Where is this described?
> 
> http://ffmpeg.org/ffmpeg.html#Description
>   To force the frame rate of the output file to 24 fps:
> ffmpeg -i input.avi -r 24 output.avi
> 
>   To force the frame rate of the input file (valid for 
> raw formats only) to 1 fps and the frame rate of the 
> output file to 24 fps:
> ffmpeg -r 1 -i input.m2v -r 24 output.avi
> 
> but maybe this is an old information

I think this only works for *raw* video, not for *raw formats*.

> >> Could please someone give me some advice how to 
> >> solve this issue?
> >
> > Please test current git head, this is usually the only supported
> > version (if you are a user and not a distributor), if the
> > problem is still reproducible, consider opening a ticket on trac.
> >
> > Please understand that the result of
> > ffmpeg -i test.mkv out.avi is the primary indication for the bug.
> 
> I'm still not sure if there is some problem in the raw file. 
> I do not know how to analyze it...

I assume there is a problem with the framerate in (some) 
raw h264 videos.
But since ffplay is not the primary application, 
please test ffmpeg:
ffmpeg -i test.264 -c:v copy -y test.avi
ffmpeg -i test.avi -qscale 2 outavi.avi
ffmpeg -i test.264 -c:v copy -y test.mkv
ffmpeg -i test.mkv -qscale 2 outmkv.avi

It should be possible to test the resulting outavi.avi 
and outmkv.avi with multiple players.

Carl Eugen


From cehoyos at ag.or.at  Thu Apr 12 15:31:47 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Thu, 12 Apr 2012 13:31:47 +0000 (UTC)
Subject: [FFmpeg-user] aac encoding coming from .mkv
References: <3CBA7AF3-54B7-4303-8E58-DD003A5E8081@gmail.com>
	<loom.20120411T083153-755@post.gmane.org>
	<6C63F59F-B304-4CBF-BB45-C7E1259F275F@gmail.com>
Message-ID: <loom.20120412T152802-942@post.gmane.org>

Rick C. <rickcorteza <at> gmail.com> writes:

> Ok it did help here's the output:

I assume the quality is now ok.

> ffmpeg -i Apollo.18.2011.1080p.x264.MKV.AC3.DTS.Eng.NL.Subs.mkv
> -acodec aac -strict experimental -ab 384k -map 0:v:0 -map 0:a
> -t 120 test.mp4

> So it's giving me about half of what I input is the correct?

-strict experimental means in this case that the bitrate 
estimation does not work (yet) in all cases.

Carl Eugen


From edward.chopuryan at yahoo.com  Thu Apr 12 15:22:48 2012
From: edward.chopuryan at yahoo.com (Edi18)
Date: Thu, 12 Apr 2012 06:22:48 -0700 (PDT)
Subject: [FFmpeg-user] transcoding to mp4 (h264)
Message-ID: <1334236968903-4551837.post@n4.nabble.com>

Hi all, 
I have mpegts file, and i want ot convert it to mpeg4. But i actually need
to write my transcoder in C. I have been searching for some example in
google but couldn't find anything for me, i've found video encoding, video
decoding, audio encoding and audio decoding examples. But all i need is to
read file  then decode video to raw DO NOT SAVE IT as its done in video
encoding example, encode it to h264 and mux it to mp4 container(doing same
for the audio). So i wanna ask is anybody have any example of transcoder,
not necessary to mpegts to mpeg4, just transcoder? I wasted a week searching
for example in google but unsuccessfully. Thanks in advance.

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/transcoding-to-mp4-h264-tp4551837p4551837.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From cehoyos at ag.or.at  Thu Apr 12 16:16:30 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Thu, 12 Apr 2012 14:16:30 +0000 (UTC)
Subject: [FFmpeg-user] warning: first frame is no keyframe
References: <CAF42zBJZsjds8+8r3H6_9KOPhUcKtGggn=47dDPU05k5ADd3ZA@mail.gmail.com>
Message-ID: <loom.20120412T161555-334@post.gmane.org>

Shaily Athghara <shaily.athghara <at> gmail.com> writes:

> ./ffmpeg -r 6.5 -f h263 -i 1.raw -i 4.wav -y -f flv -ar 11025 output.flv
> 
> It outputs the correct number of frames (frame=189) but 
> started giving the same warning
> 
> "warning: first frame is no keyframe" and the initial 
> frame are grayed out.

Please provide the sample 1.raw.

Carl Eugen


From mediastream at gmail.com  Thu Apr 12 21:19:22 2012
From: mediastream at gmail.com (Dennis)
Date: Thu, 12 Apr 2012 15:19:22 -0400
Subject: [FFmpeg-user] s302m audio extraction.
Message-ID: <CAPCJWRqVQ6rABa2pHgE6=cxxa91y4ZMKTkLebw2crMqrDz0OJA@mail.gmail.com>

Problem with dumping s302m audio track from mpegts (same with ffmpb 0.7-rc7):

./ffmpeg102 -y -i orig.mpg -vn -acodec copy -aframes 10 -f mpegts audio_only.ts
ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
  built on Mar 21 2012 17:29:36 with gcc 4.1.2 20080704 (Red Hat 4.1.2-51)
  configuration: --prefix=/home/dennis/010_64 --enable-static
--enable-postproc --enable-gpl --enable-avfilter --enable-libx264
--enable-libxvid --enable-libmp3lame --enable-nonfree
--enable-pthreads --enable-swscale --enable-runtime-cpudetect
--disable-devices --disable-avdevice --enable-libfaac
--extra-ldflags=-static --disable-shared --extra-libs='-lx264 -lfaac
-lxvidcore -lmp3lame -lpthread -lm -lbz2 -lz -lpthread -lvpx'
--disable-encoder=libgsm --disable-decoder=libgsm --disable-doc
--enable-version3 --enable-libvpx
  libavutil      51. 35.100 / 51. 35.100
  libavcodec     53. 61.100 / 53. 61.100
  libavformat    53. 32.100 / 53. 32.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mpegts, from 'orig.mpg':
  Duration: 00:43:20.63, start: 0.250000, bitrate: 53933 kb/s
  Program 1
    Stream #0:0[0x3e9]: Video: mpeg2video (4:2:2) ([2][0][0][0] /
0x0002), yuv422p, 1920x1080 [SAR 1:1 DAR 16:9], 50000 kb/s, 23.98 fps,
23.98 tbr, 90k tbn, 47.95 tbc
    Stream #0:1[0x3ea]: Audio: s302m (BSSD / 0x44535342), 48000 Hz,
stereo, s32, 2688 kb/s
[mpegts @ 0xc5fe920] frame size not set
[mpegts @ 0xc5fe920] muxrate VBR, pcr every 9 pkts, sdt every 200,
pat/pmt every 40 pkts
Output #0, mpegts, to '1.ts':
  Metadata:
    encoder         : Lavf53.32.100
    Stream #0:0: Audio: s302m (BSSD / 0x44535342), 48000 Hz, stereo, 2688 kb/s
Stream mapping:
  Stream #0:1 -> #0:0 (copy)
Press [q] to stop, [?] for help
size=     149kB time=00:00:00.41 bitrate=2935.2kbits/s
video:0kB audio:137kB global headers:0kB muxing overhead 9.168212%


Now looking at the audio file shows that its broken, wont encode to anything:

./ffmpeg102 -i audio_only.ts
ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
  built on Mar 21 2012 17:29:36 with gcc 4.1.2 20080704 (Red Hat 4.1.2-51)
  configuration: --prefix=/home/dennis/010_64 --enable-static
--enable-postproc --enable-gpl --enable-avfilter --enable-libx264
--enable-libxvid --enable-libmp3lame --enable-nonfree
--enable-pthreads --enable-swscale --enable-runtime-cpudetect
--disable-devices --disable-avdevice --enable-libfaac
--extra-ldflags=-static --disable-shared --extra-libs='-lx264 -lfaac
-lxvidcore -lmp3lame -lpthread -lm -lbz2 -lz -lpthread -lvpx'
--disable-encoder=libgsm --disable-decoder=libgsm --disable-doc
--enable-version3 --enable-libvpx
  libavutil      51. 35.100 / 51. 35.100
  libavcodec     53. 61.100 / 53. 61.100
  libavformat    53. 32.100 / 53. 32.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
  libpostproc    52.  0.100 / 52.  0.100
[mpegts @ 0x1ce32940] decoding for stream 0 failed
[mpegts @ 0x1ce32940] Could not find codec parameters (Unknown: none
([6][0][0][0] / 0x0006))
1.ts: could not find codec parameters



Tried dumping it to a wave, interesting thing came up --- libav* calls
m302s "NONE"...? (see below)


./ffmpeg102 -y -i orig.mpg -vn -acodec copy -aframes 10 -f mpegts audio_only.wav
ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
  built on Mar 21 2012 17:29:36 with gcc 4.1.2 20080704 (Red Hat 4.1.2-51)
  configuration: --prefix=/home/dennis/010_64 --enable-static
--enable-postproc --enable-gpl --enable-avfilter --enable-libx264
--enable-libxvid --enable-libmp3lame --enable-nonfree
--enable-pthreads --enable-swscale --enable-runtime-cpudetect
--disable-devices --disable-avdevice --enable-libfaac
--extra-ldflags=-static --disable-shared --extra-libs='-lx264 -lfaac
-lxvidcore -lmp3lame -lpthread -lm -lbz2 -lz -lpthread -lvpx'
--disable-encoder=libgsm --disable-decoder=libgsm --disable-doc
--enable-version3 --enable-libvpx
  libavutil      51. 35.100 / 51. 35.100
  libavcodec     53. 61.100 / 53. 61.100
  libavformat    53. 32.100 / 53. 32.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mpegts, from 'orig.mpg':
  Duration: 00:43:20.63, start: 0.250000, bitrate: 53933 kb/s
  Program 1
    Stream #0:0[0x3e9]: Video: mpeg2video (4:2:2) ([2][0][0][0] /
0x0002), yuv422p, 1920x1080 [SAR 1:1 DAR 16:9], 50000 kb/s, 23.98 fps,
23.98 tbr, 90k tbn, 47.95 tbc
    Stream #0:1[0x3ea]: Audio: s302m (BSSD / 0x44535342), 48000 Hz,
stereo, s32, 2688 kb/s

<HERE>>>>>>>>>V
[wav @ 0x4fcc920] NONE codec not supported in WAVE format
<HERE>>>>>>>>>A

Output #0, wav, to '1.wav':
  Metadata:
    encoder         : Lavf53.32.100
    Stream #0:0: Audio: s302m (BSSD / 0x44535342), 48000 Hz, stereo, 2688 kb/s
Stream mapping:
  Stream #0:1 -> #0:0 (copy)
Could not write header for output file #0 (incorrect codec parameters ?)



Any advice besides "patches are welcome" is welcome (:

From tfoucu at gmail.com  Thu Apr 12 21:32:34 2012
From: tfoucu at gmail.com (Thierry Foucu)
Date: Thu, 12 Apr 2012 12:32:34 -0700
Subject: [FFmpeg-user] s302m audio extraction.
In-Reply-To: <CAPCJWRqVQ6rABa2pHgE6=cxxa91y4ZMKTkLebw2crMqrDz0OJA@mail.gmail.com>
References: <CAPCJWRqVQ6rABa2pHgE6=cxxa91y4ZMKTkLebw2crMqrDz0OJA@mail.gmail.com>
Message-ID: <CACXFHsTCJp2xWYJyxf5o_f8z08OsrHScJ4MS89hJjCkAbywtnQ@mail.gmail.com>

On Thu, Apr 12, 2012 at 12:19 PM, Dennis <mediastream at gmail.com> wrote:

> Problem with dumping s302m audio track from mpegts (same with ffmpb
> 0.7-rc7):
>
> ./ffmpeg102 -y -i orig.mpg -vn -acodec copy -aframes 10 -f mpegts
> audio_only.ts
> ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
>  built on Mar 21 2012 17:29:36 with gcc 4.1.2 20080704 (Red Hat 4.1.2-51)
>  configuration: --prefix=/home/dennis/010_64 --enable-static
> --enable-postproc --enable-gpl --enable-avfilter --enable-libx264
> --enable-libxvid --enable-libmp3lame --enable-nonfree
> --enable-pthreads --enable-swscale --enable-runtime-cpudetect
> --disable-devices --disable-avdevice --enable-libfaac
> --extra-ldflags=-static --disable-shared --extra-libs='-lx264 -lfaac
> -lxvidcore -lmp3lame -lpthread -lm -lbz2 -lz -lpthread -lvpx'
> --disable-encoder=libgsm --disable-decoder=libgsm --disable-doc
> --enable-version3 --enable-libvpx
>  libavutil      51. 35.100 / 51. 35.100
>  libavcodec     53. 61.100 / 53. 61.100
>  libavformat    53. 32.100 / 53. 32.100
>  libavfilter     2. 61.100 /  2. 61.100
>  libswscale      2.  1.100 /  2.  1.100
>  libswresample   0.  6.100 /  0.  6.100
>  libpostproc    52.  0.100 / 52.  0.100
> Input #0, mpegts, from 'orig.mpg':
>  Duration: 00:43:20.63, start: 0.250000, bitrate: 53933 kb/s
>  Program 1
>    Stream #0:0[0x3e9]: Video: mpeg2video (4:2:2) ([2][0][0][0] /
> 0x0002), yuv422p, 1920x1080 [SAR 1:1 DAR 16:9], 50000 kb/s, 23.98 fps,
> 23.98 tbr, 90k tbn, 47.95 tbc
>    Stream #0:1[0x3ea]: Audio: s302m (BSSD / 0x44535342), 48000 Hz,
> stereo, s32, 2688 kb/s
> [mpegts @ 0xc5fe920] frame size not set
> [mpegts @ 0xc5fe920] muxrate VBR, pcr every 9 pkts, sdt every 200,
> pat/pmt every 40 pkts
> Output #0, mpegts, to '1.ts':
>  Metadata:
>    encoder         : Lavf53.32.100
>    Stream #0:0: Audio: s302m (BSSD / 0x44535342), 48000 Hz, stereo, 2688
> kb/s
> Stream mapping:
>  Stream #0:1 -> #0:0 (copy)
> Press [q] to stop, [?] for help
> size=     149kB time=00:00:00.41 bitrate=2935.2kbits/s
> video:0kB audio:137kB global headers:0kB muxing overhead 9.168212%
>
>
>
You may have to re-sync your ffmpeg.
The code to support muxing s302m to mpegts was added in April 08, 2012.
http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=cb939468202ce9352a9a8809007f24608bbbb61a



> Now looking at the audio file shows that its broken, wont encode to
> anything:
>
> ./ffmpeg102 -i audio_only.ts
> ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
>  built on Mar 21 2012 17:29:36 with gcc 4.1.2 20080704 (Red Hat 4.1.2-51)
>  configuration: --prefix=/home/dennis/010_64 --enable-static
> --enable-postproc --enable-gpl --enable-avfilter --enable-libx264
> --enable-libxvid --enable-libmp3lame --enable-nonfree
> --enable-pthreads --enable-swscale --enable-runtime-cpudetect
> --disable-devices --disable-avdevice --enable-libfaac
> --extra-ldflags=-static --disable-shared --extra-libs='-lx264 -lfaac
> -lxvidcore -lmp3lame -lpthread -lm -lbz2 -lz -lpthread -lvpx'
> --disable-encoder=libgsm --disable-decoder=libgsm --disable-doc
> --enable-version3 --enable-libvpx
>  libavutil      51. 35.100 / 51. 35.100
>  libavcodec     53. 61.100 / 53. 61.100
>  libavformat    53. 32.100 / 53. 32.100
>  libavfilter     2. 61.100 /  2. 61.100
>  libswscale      2.  1.100 /  2.  1.100
>  libswresample   0.  6.100 /  0.  6.100
>  libpostproc    52.  0.100 / 52.  0.100
> [mpegts @ 0x1ce32940] decoding for stream 0 failed
> [mpegts @ 0x1ce32940] Could not find codec parameters (Unknown: none
> ([6][0][0][0] / 0x0006))
> 1.ts: could not find codec parameters
>
>
>
> Tried dumping it to a wave, interesting thing came up --- libav* calls
> m302s "NONE"...? (see below)
>
>
> ./ffmpeg102 -y -i orig.mpg -vn -acodec copy -aframes 10 -f mpegts
> audio_only.wav
> ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
>  built on Mar 21 2012 17:29:36 with gcc 4.1.2 20080704 (Red Hat 4.1.2-51)
>  configuration: --prefix=/home/dennis/010_64 --enable-static
> --enable-postproc --enable-gpl --enable-avfilter --enable-libx264
> --enable-libxvid --enable-libmp3lame --enable-nonfree
> --enable-pthreads --enable-swscale --enable-runtime-cpudetect
> --disable-devices --disable-avdevice --enable-libfaac
> --extra-ldflags=-static --disable-shared --extra-libs='-lx264 -lfaac
> -lxvidcore -lmp3lame -lpthread -lm -lbz2 -lz -lpthread -lvpx'
> --disable-encoder=libgsm --disable-decoder=libgsm --disable-doc
> --enable-version3 --enable-libvpx
>  libavutil      51. 35.100 / 51. 35.100
>  libavcodec     53. 61.100 / 53. 61.100
>  libavformat    53. 32.100 / 53. 32.100
>  libavfilter     2. 61.100 /  2. 61.100
>  libswscale      2.  1.100 /  2.  1.100
>  libswresample   0.  6.100 /  0.  6.100
>  libpostproc    52.  0.100 / 52.  0.100
> Input #0, mpegts, from 'orig.mpg':
>  Duration: 00:43:20.63, start: 0.250000, bitrate: 53933 kb/s
>  Program 1
>    Stream #0:0[0x3e9]: Video: mpeg2video (4:2:2) ([2][0][0][0] /
> 0x0002), yuv422p, 1920x1080 [SAR 1:1 DAR 16:9], 50000 kb/s, 23.98 fps,
> 23.98 tbr, 90k tbn, 47.95 tbc
>    Stream #0:1[0x3ea]: Audio: s302m (BSSD / 0x44535342), 48000 Hz,
> stereo, s32, 2688 kb/s
>
> <HERE>>>>>>>>>V
> [wav @ 0x4fcc920] NONE codec not supported in WAVE format
> <HERE>>>>>>>>>A
>
> Output #0, wav, to '1.wav':
>  Metadata:
>    encoder         : Lavf53.32.100
>    Stream #0:0: Audio: s302m (BSSD / 0x44535342), 48000 Hz, stereo, 2688
> kb/s
> Stream mapping:
>  Stream #0:1 -> #0:0 (copy)
> Could not write header for output file #0 (incorrect codec parameters ?)
>
>
>
> Any advice besides "patches are welcome" is welcome (:
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>

From funkyirish at gmail.com  Fri Apr 13 04:19:05 2012
From: funkyirish at gmail.com (Josh long)
Date: Thu, 12 Apr 2012 21:19:05 -0500
Subject: [FFmpeg-user] bgra to yuv
In-Reply-To: <loom.20120412T093555-391@post.gmane.org>
References: <1330634734197-4436338.post@n4.nabble.com>
	<loom.20120302T214006-488@post.gmane.org>
	<CADKJr1tGnPD_2kXaGVrYFhw4fowBHXZP5hPZGFecXqqpRNe2wg@mail.gmail.com>
	<loom.20120303T081021-381@post.gmane.org>
	<CADKJr1sWdYbZwF2V7cZfhTpFRvuGLjX+HHfMrF10FWUdAMPsKA@mail.gmail.com>
	<loom.20120314T162619-349@post.gmane.org>
	<CADKJr1v5-eqtuk+AtTLqMb6=-fuGteGfX_b6-HYfNnYJ2RD=-w@mail.gmail.com>
	<CAPYw7P5dqr1UFY6_+dVkJZ8BuAsP7wovTUmfh9XS3ZjOOP6G9A@mail.gmail.com>
	<CADKJr1tqjPoyRHvhECSf_PFVpw=BgEZVuvZYGZuF+4E8q+g=ow@mail.gmail.com>
	<CAPYw7P7ew_BGLsXAo8L_HdzHeGtR37Y7ggrGZTdpKDGpJmbOBw@mail.gmail.com>
	<CADKJr1tpnmb8gyyXESr=B1iwrgkLQ8QTQGN6FwW-88uxJHu4Dw@mail.gmail.com>
	<CAPYw7P55Y5ubdTpHqyu+pTXyf0eTLYSgqk8qLGeCtmOK=o8EDA@mail.gmail.com>
	<CADKJr1s-8sm3Ea3Vk1YP5jcknAWYGNX7bzy-S-p7UgcOvHg9KQ@mail.gmail.com>
	<CAPYw7P7+t2VCvsifGYWEg=hxhGtBGJ4p-CC7fr7VaY+2vKpJAg@mail.gmail.com>
	<CADKJr1vsieba07=miPb5xHt6L3Cm+vbLyk4RKvx++JyOLRmpPw@mail.gmail.com>
	<CAPYw7P76uPt+7wXtnfiwU8edRtmPB=dzHvuO5aZLo5BAorupjg@mail.gmail.com>
	<CADKJr1uk70i56EE6yiWoLf-krSq2sSuiN33Wibzjd26h7a_Vhw@mail.gmail.com>
	<loom.20120329T081810-323@post.gmane.org>
	<CADKJr1vNRnMbZ1WAMg5DHz_ADvg0sCAKKNqePH1orbD0_NZdEQ@mail.gmail.com>
	<loom.20120331T014327-425@post.gmane.org>
	<CADKJr1uax0O80w7za30KTaR7WM76M1xrp6kT=D+PDQ3ppdt9-Q@mail.gmail.com>
	<CADKJr1tK+g909bBx95t6GtQ9h6B19T7qzNC0gZGJbhJLsGo1-A@mail.gmail.com>
	<loom.20120404T094118-20@post.gmane.org>
	<CADKJr1tNXyKgubDfCkfC3VxenF5KVNSDWiR+Tsymdz9uiPv3zA@mail.gmail.com>
	<loom.20120411T084042-745@post.gmane.org>
	<CADKJr1sdVch_JhOQ0i7Oauy4v4BmhSmu-ZDs3Eta9oSG+JsevQ@mail.gmail.com>
	<loom.20120412T093555-391@post.gmane.org>
Message-ID: <CADKJr1syvhN9P_WFD8Rs=B1RFUMdYGV8oHVVU9e_97pWsS-W0g@mail.gmail.com>

On Thu, Apr 12, 2012 at 6:48 AM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:

> Josh long <funkyirish <at> gmail.com> writes:
>
> > The real reason we wanted to use dirac is because our
> > team-leader wanted to try to parallelize the process
> > (which we never got to).
>
> If this is possible with schroedinger (or dirac) from the
> command line, there is no reason why it shouldn't be possible
> with FFmpeg. (But I never tried.)
>
> > I'm still not sure why he didn't want to go straight to
> > schroedinger for that.
>
> > I couldn't find any information on nut, or play one
>
> It should work with FFmpeg (and MPlayer).
>
> > which is why I tried avi.
>
> avi is a good general-purpose container, but yuv in avi is
> generally not supported, FFmpeg will probably work but most
> other players will not.
>
> > Thanks for all of your help
>
> Sorry if you feel not optimally supported.
>
> Carl Eugen
>
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>

I have gotten lots of valuable information here, and appreciacte it very
much.  All of my questions have been answered, and the client was happy
with our final presentation.  Thanks again for all of the help you've given
me and my team.

Blessings,

Joshua

From rickcorteza at gmail.com  Fri Apr 13 05:40:09 2012
From: rickcorteza at gmail.com (Rick C.)
Date: Fri, 13 Apr 2012 11:40:09 +0800
Subject: [FFmpeg-user] aac encoding coming from .mkv
In-Reply-To: <loom.20120412T152802-942@post.gmane.org>
References: <3CBA7AF3-54B7-4303-8E58-DD003A5E8081@gmail.com>
	<loom.20120411T083153-755@post.gmane.org>
	<6C63F59F-B304-4CBF-BB45-C7E1259F275F@gmail.com>
	<loom.20120412T152802-942@post.gmane.org>
Message-ID: <F8297C89-D567-43B6-BBB8-4289587EAD33@gmail.com>


On Apr 12, 2012, at 9:31 PM, Carl Eugen Hoyos wrote:

> Rick C. <rickcorteza <at> gmail.com> writes:
> 
>> Ok it did help here's the output:
> 
> I assume the quality is now ok.
> 
>> ffmpeg -i Apollo.18.2011.1080p.x264.MKV.AC3.DTS.Eng.NL.Subs.mkv
>> -acodec aac -strict experimental -ab 384k -map 0:v:0 -map 0:a
>> -t 120 test.mp4
> 
>> So it's giving me about half of what I input is the correct?
> 
> -strict experimental means in this case that the bitrate 
> estimation does not work (yet) in all cases.
> 
> Carl Eugen
> 

I'll double-check the quality as this was a quick test and your explanation helps me very much.  Thanks for your time!

rc


From batguano999 at hotmail.com  Fri Apr 13 07:49:23 2012
From: batguano999 at hotmail.com (bat guano)
Date: Fri, 13 Apr 2012 05:49:23 +0000
Subject: [FFmpeg-user] Transcode from wmv to flv problem
In-Reply-To: <003801cd186d$0b7ac6f0$227054d0$@com>
References: <001401cd16e4$491a5730$db4f0590$@com>,
	,,<DUB113-W4443F4EECAD56A00E03E72F3350@phx.gbl>,
	, , <002801cd184c$6f375210$4da5f630$@com>, ,
	<DUB113-W90523CF75178D0629926E4F33A0@phx.gbl>,
	<DUB113-W1030A2B06C1F0BC3F4748C7F33A0@phx.gbl>,
	<003801cd186d$0b7ac6f0$227054d0$@com>
Message-ID: <DUB113-W513AD4491B9D23F5F30F02F33B0@phx.gbl>





> 
> Yes, some old version ffmpeg works, suchas git-849f80f and git-e01f478, but they have problems with audio/video sync for transcode wmv to flv.
> 
> Bourne
> 
Hi
This bug has been fixed in git. ;-)
Here ---> http://git.videolan.org/?p=ffmpeg.git;a=commit;h=bd3ea317976820bf921f44c3829a2c48f80823fa
 		 	   		  

From ibantxo28 at gmail.com  Fri Apr 13 08:44:18 2012
From: ibantxo28 at gmail.com (Iban Garcia)
Date: Fri, 13 Apr 2012 08:44:18 +0200
Subject: [FFmpeg-user] Transcoding (dvvideo -> libx264) --> not video,
	only gray
Message-ID: <CALUY6MjKGagtRMoXTTXqe6dDOts3416a4wH8sLd_a0r09Q7zTg@mail.gmail.com>

Hi,

I have installed gpac --> libx264 --> ffmpeg

I have tested x264 and works for me.
I have tested ffmpeg: dvvideo to mpg1 and works.
I have tested ffmpeg: mpg1 to libx264 and works.
But all tests from dvvideo to libx264 makes all frames in gray (all pixels
are gray in each frame)

x264 0.122.x
built on Apr 12 2012, gcc: 4.5.1 20101208 [gcc-4_5-branch revision 167585]
configuration: --bit-depth=8 --chroma-format=all

ffmpeg version 0.10.2.git-44239bd Copyright (c) 2000-2012 the FFmpeg
developers
  built on Apr 13 2012 08:37:33 with gcc 4.5.1 20101208 [gcc-4_5-branch
revision 167585]
  configuration: --shlibdir=/usr/lib64 --prefix=/usr/local
--mandir=/usr/share/man --libdir=/usr/lib64 --enable-pthreads
--enable-shared --enable-libvorbis --enable-gpl --enable-x11grab
--enable-libx264 --enable-libmp3lame --enable-postproc --enable-nonfree
  libavutil      51. 46.100 / 51. 46.100
  libavcodec     54. 14.101 / 54. 14.101
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 67.101 /  2. 67.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 11.100 /  0. 11.100
  libpostproc    52.  0.100 / 52.  0.100
[dv @ 0x62b040] Estimating duration from bitrate, this may be inaccurate
Input #0, dv, from '/net/localhost/biltegia/kkk.dv':
  Duration: 00:01:29.80, start: 0.000000, bitrate: 28800 kb/s
    Stream #0:0: Video: dvvideo, yuv411p, 720x576, 28800 kb/s, SAR 64:45
DAR 16:9, 25 tbr, 25 tbn, 25 tbc
    Stream #0:1: Audio: pcm_s16le, 48000 Hz, 2 channels, s16, 1536 kb/s
File '/net/localhost/biltegia/kkk.mp4' already exists. Overwrite ? [y/N] y
Incompatible pixel format 'yuv411p' for codec 'libx264', auto-selecting
format 'yuv422p'
[buffer @ 0x62dda0] w:720 h:576 pixfmt:yuv411p tb:1/1000000 sar:64/45
sws_param:flags=2
[buffersink @ 0x6334a0] auto-inserting filter 'auto-inserted scale 0'
between the filter 'src' and the filter 'out'
[scale @ 0x62c5a0] w:720 h:576 fmt:yuv411p sar:64/45 -> w:720 h:576
fmt:yuv422p sar:64/45 flags:0x4
[libx264 @ 0x632ac0] using SAR=64/45
[libx264 @ 0x632ac0] using cpu capabilities: MMX2 SSE2Fast SSSE3
FastShuffle SSE4.2
[libx264 @ 0x632ac0] profile High 4:2:2, level 3.0, 4:2:2 8-bit
[libx264 @ 0x632ac0] 264 - core 122 - H.264/MPEG-4 AVC codec - Copyleft
2003-2012 - http://www.videolan.org/x264.html - options: cabac=1 ref=3
deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00
mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11
fast_pskip=1 chroma_qp_offset=-2 threads=12 sliced_threads=0 nr=0
decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3
b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2
keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf
mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40
aq=1:1.00
Output #0, mp4, to '/net/localhost/biltegia/kkk.mp4':
  Metadata:
    encoder         : Lavf54.3.100
    Stream #0:0: Video: h264 (![0][0][0] / 0x0021), yuv422p, 720x576 [SAR
64:45 DAR 16:9], q=-1--1, 25 tbn, 25 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (dvvideo -> libx264)
Press [q] to stop, [?] for help
frame= 2245 fps= 75 q=-1.0 Lsize=   37763kB time=00:01:29.72
bitrate=3448.0kbits/s
video:37739kB audio:0kB global headers:0kB muxing overhead 0.065013%
[libx264 @ 0x632ac0] frame I:34    Avg QP:23.52  size: 56775
[libx264 @ 0x632ac0] frame P:1319  Avg QP:26.31  size: 22599
[libx264 @ 0x632ac0] frame B:892   Avg QP:28.86  size:  7741
[libx264 @ 0x632ac0] consecutive B-frames: 22.1% 73.2%  4.7%  0.0%
[libx264 @ 0x632ac0] mb I  I16..4:  9.1% 82.9%  8.0%
[libx264 @ 0x632ac0] mb P  I16..4:  2.6% 13.6%  1.5%  P16..4: 42.1% 19.0%
11.9%  0.0%  0.0%    skip: 9.3%
[libx264 @ 0x632ac0] mb B  I16..4:  0.3%  1.2%  0.3%  B16..8: 34.6%  7.9%
 2.7%  direct: 6.9%  skip:46.2%  L0:34.8% L1:41.1% BI:24.1%
[libx264 @ 0x632ac0] 8x8 transform intra:76.8% inter:75.1%
[libx264 @ 0x632ac0] coded y,uvDC,uvAC intra: 74.0% 88.5% 45.2% inter:
33.3% 51.4% 9.9%
[libx264 @ 0x632ac0] i16 v,h,dc,p: 18% 55%  9% 17%
[libx264 @ 0x632ac0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 18% 27% 31%  3%  3%  4%
 4%  4%  6%
[libx264 @ 0x632ac0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 14% 56% 11%  2%  3%  3%
 4%  3%  4%
[libx264 @ 0x632ac0] i8c dc,h,v,p: 44% 24% 24%  8%
[libx264 @ 0x632ac0] Weighted P-Frames: Y:1.7% UV:0.7%
[libx264 @ 0x632ac0] ref P L0: 61.4% 16.0% 15.1%  7.4%  0.1%
[libx264 @ 0x632ac0] ref B L0: 85.0% 14.5%  0.4%
[libx264 @ 0x632ac0] ref B L1: 98.8%  1.2%
[libx264 @ 0x632ac0] kb/s:3442.64


In previous versions it worked well for me...

Many thanks in advance.

Iban

From xhpohanka at gmail.com  Fri Apr 13 09:00:18 2012
From: xhpohanka at gmail.com (Jan Pohanka)
Date: Fri, 13 Apr 2012 09:00:18 +0200
Subject: [FFmpeg-user] h264 frame rate detection
In-Reply-To: <loom.20120412T151924-823@post.gmane.org>
References: <op.wcm0q3tkyxxkfz@pohanka-pc>
	<loom.20120412T085252-52@post.gmane.org> <op.wcm87lhmyxxkfz@pohanka-pc>
	<loom.20120412T151924-823@post.gmane.org>
Message-ID: <op.wcoy2sxkyxxkfz@pohanka-pc>


> I assume there is a problem with the framerate in (some)
> raw h264 videos.
> But since ffplay is not the primary application,
> please test ffmpeg:
> ffmpeg -i test.264 -c:v copy -y test.avi
> ffmpeg -i test.avi -qscale 2 outavi.avi
> ffmpeg -i test.264 -c:v copy -y test.mkv
> ffmpeg -i test.mkv -qscale 2 outmkv.avi
>
> It should be possible to test the resulting outavi.avi
> and outmkv.avi with multiple players.
>

I have tested your recomendations. Both files (outavi and outmkv now  
recoded to mpeg4) are played on wrong 2.5 fps in all players (ffplay,  
mplayer, vlc, ...)
ffplay info about streams:
outavi.avi
  Stream #0:0: Video: mpeg4 (Simple Profile) (FMP4 / 0x34504D46), yuv420p,  
1600x1200 [SAR 1:1 DAR 4:3], 5 tbr, 5 tbn, 5 tbc
outmkv.avi
  Stream #0:0: Video: mpeg4 (Simple Profile) (FMP4 / 0x34504D46), yuv420p,  
1600x1200 [SAR 1:1 DAR 4:3], 2.50 tbr, 2.50 tbn, 5 tbc

What seems really weird to me is the fact, that the raw video is played  
correctly by ffplay even when it says it is 2.5.

Does there exist any (free) tool which is able to show a header of a raw  
h264 stream? I set the fps to 5 (which is the rate I get the images from  
cmos sensor) by setting VUI params num_units_in_tick = 1000 and time_scale  
= 5000.

best regards
Jan

From cehoyos at ag.or.at  Fri Apr 13 09:54:08 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Fri, 13 Apr 2012 07:54:08 +0000 (UTC)
Subject: [FFmpeg-user]
	=?utf-8?q?Transcoding_=28dvvideo_-=3E_libx264=29_--?=
	=?utf-8?q?=3E_not_video=2C=09only_gray?=
References: <CALUY6MjKGagtRMoXTTXqe6dDOts3416a4wH8sLd_a0r09Q7zTg@mail.gmail.com>
Message-ID: <loom.20120413T095153-533@post.gmane.org>

Iban Garcia <ibantxo28 <at> gmail.com> writes:

> But all tests from dvvideo to libx264 makes all frames in gray 
> (all pixels are gray in each frame)

Using ffplay (or ffmpeg -i kkk.mp4 out.avi) or another application?

> x264 0.122.x
> built on Apr 12 2012, gcc: 4.5.1 20101208 [gcc-4_5-branch revision 167585]
> configuration: --bit-depth=8 --chroma-format=all

Since you did not restrict the x264 chroma formats, ...

> Incompatible pixel format 'yuv411p' for codec 'libx264', 
> auto-selecting format 'yuv422p'

... yuv422p was chosen.
Add -pix_fmt yuv420p to your command line.

Carl Eugen


From dprice at haivision.com  Thu Apr 12 22:32:31 2012
From: dprice at haivision.com (Daniel Price)
Date: Thu, 12 Apr 2012 15:32:31 -0500
Subject: [FFmpeg-user] Mpegts timing issues?
Message-ID: <CACRCnpBcbvacqiOCxFsrNtH2yt7JRhQtKus2DF=qL=BVJr0iWg@mail.gmail.com>

Hi Everyone;
 Thanks in advance to anyone that can help with this.
I have a set top box based on embedded code that I have to treat as a black
box. It's capable of playing an h.264/aac stream in an mpeg transport
stream. Normally we use a specific type of encoder to make streams for it.
I am trying to transcode files using ffmpeg, that are then multicast onto
the network, which this STB ingests, decodes, and plays to a TV. I've
gotten it *extremely* close to working, but I'm left with one standing
issue. The audio plays at the wrong frequency, and it stutters. This seems
to be related to the PCR/PTS timestamps on the stream, but I'm not certain.
 Now for the TL;DR. I know that the codecs themselves are not the issue.
The STB will play the video perfectly, and I've used aac audio with the
same settings (128Kb,48k rate) before in working cases. I've been comparing
against a reference TS stream that I know works, which has valid PTS values
on the audio PID, on the PES packets. I'm checking the working against the
non-working streams in Elecard's Stream Analyzer, and this is the major
discrepancy that I've come up with. In my reference (working) stream, a PES
packet is delivered every ~20ms. In the other, ~300ms. I cannot figure out
any way to adjust this from the ffmpeg cli, and have tried both libfaac and
aac encoders to see if it makes a difference. I'm not good enough at C to
dig through the code and figure out how it's deciding to packetize the
audio during the mux.
 I have heard there's issues with getting mpegts to mux a CBR, but that's
not an issue here. I can handle VBR on this set top. I just need more
granular timestamps on the stream packets to get the decoder to play the
audio nicely.
 So: Is there any way to get the mux to generate PES timestamps more often,
or to control that somehow? I've spent two days searching and have not
found a solution.
---
I'm adding the best working of the CLI commands for reference here, if
anyone needs to try to repro. I'm using the Sintel trailer as a test asset,
since it is easily acquirable. I can provide reference assets if anyone
cares.
 ffmpeg -y -i sintel_trailer-1080p.mp4 -f mpegts -vcodec libx264
-bufsize 4M -maxrate 3000k -bf 0 -g 60 -keyint_min 20 -coder 0 -acodec aac
-ab 128k -ar 48k -strict experimental linux_ffmpeg/sintel_trailer2.ts

Thanks again.
Daniel Price

From ibantxo28 at gmail.com  Fri Apr 13 10:29:55 2012
From: ibantxo28 at gmail.com (Iban Garcia)
Date: Fri, 13 Apr 2012 10:29:55 +0200
Subject: [FFmpeg-user] Transcoding (dvvideo -> libx264) --> not video,
 only gray
In-Reply-To: <loom.20120413T095153-533@post.gmane.org>
References: <CALUY6MjKGagtRMoXTTXqe6dDOts3416a4wH8sLd_a0r09Q7zTg@mail.gmail.com>
	<loom.20120413T095153-533@post.gmane.org>
Message-ID: <CALUY6MiUj1Bbgt0Bia-4Y1+gJy6b8Meb8f50UOGE2LrmqZxDVA@mail.gmail.com>

Many Thanks, Carl. " -pix_fmt yuv420p " worked for me.
But, I have been testing a little bit more now... and... I know what was
the problem... "VLC player" version.

With my old VLC version... yuv420p was played correctly, but not yuv422p.
With my new VLC version... BOTH of them are viewed correctly.

My new VLC player version is: 2.0.1

Many thanks!!!



2012/4/13 Carl Eugen Hoyos <cehoyos at ag.or.at>

> Iban Garcia <ibantxo28 <at> gmail.com> writes:
>
> > But all tests from dvvideo to libx264 makes all frames in gray
> > (all pixels are gray in each frame)
>
> Using ffplay (or ffmpeg -i kkk.mp4 out.avi) or another application?
>
> > x264 0.122.x
> > built on Apr 12 2012, gcc: 4.5.1 20101208 [gcc-4_5-branch revision
> 167585]
> > configuration: --bit-depth=8 --chroma-format=all
>
> Since you did not restrict the x264 chroma formats, ...
>
> > Incompatible pixel format 'yuv411p' for codec 'libx264',
> > auto-selecting format 'yuv422p'
>
> ... yuv422p was chosen.
> Add -pix_fmt yuv420p to your command line.
>
> Carl Eugen
>
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>

From noreply at wetransfer.com  Fri Apr 13 11:54:57 2012
From: noreply at wetransfer.com (WeTransfer)
Date: Fri, 13 Apr 2012 11:54:57 +0200
Subject: [FFmpeg-user] shaily.athghara@gmail.com has sent you a file via
	WeTransfer
Message-ID: <f792c6ddfe6e4f6f593dce9d581185be@localhost.localdomain>

------------------------------------------------------------------------
 __          _________                   __          
 \ \        / /__   __|                 / _|         
  \ \  /\  / /___| |_ __ __ _ _ __  ___| |_ ___ _ __  TM
   \ \/  \/ // _ \ | '__/ _` | '_ \/ __|  _/ _ \ '__|
    \  /\  /|  __/ | | | (_| | | | \__ \ ||  __/ |   
     \/  \/  \___|_|_|  \__,_|_| |_|___/_| \___|_|    www.wetransfer.com

------------------------------------------------------------------------

shaily.athghara at gmail.com has sent you a file.

Message:
Warning: first frame is no keyframe. Please find the sample of 1.raw

1.raw (1MB)


The file will be deleted on April 27, 2012.



https://www.wetransfer.com/dl/N8PS2IdT/696f67729cfc41de290aeabe1d5c242ff6a0c08b15a61d81865e618dad49cae6ea8e5c7f30c2fa0


------------------------------------------------------------------------

If you have any questions about WeTransfer, or to read our terms
and privacy policy, please visit wetransfer.info. ? 2012
WeTransfer


From shaily.athghara at gmail.com  Fri Apr 13 11:58:03 2012
From: shaily.athghara at gmail.com (Shaily Athghara)
Date: Fri, 13 Apr 2012 15:28:03 +0530
Subject: [FFmpeg-user] warning: first frame is no keyframe
In-Reply-To: <CAF42zBLycVfeBao3Za4cd54OOK5UqQtE-=PH2H5j2zx-FWN08g@mail.gmail.com>
References: <CAF42zBJZsjds8+8r3H6_9KOPhUcKtGggn=47dDPU05k5ADd3ZA@mail.gmail.com>
	<loom.20120412T161555-334@post.gmane.org>
	<CAF42zB+7VrNbwZuPxjOobGoy7pSMKABAMiHR_aYRFfuYJkj5Qg@mail.gmail.com>
	<CAF42zBLycVfeBao3Za4cd54OOK5UqQtE-=PH2H5j2zx-FWN08g@mail.gmail.com>
Message-ID: <CAF42zBKZ18zP2Sc67jGddLu+mwqPWY0Q9VTm6d01WkKxm9ruMQ@mail.gmail.com>

Please find the sample of 1.raw
refer the link http://wtrns.fr/94WX7_i62lMJhiw

On Fri, Apr 13, 2012 at 11:10 AM, Shaily Athghara <shaily.athghara at gmail.com
> wrote:

>
> Hi Carl.
>
> Please find the sample of 1.raw
>
>
>
>

From vinoth.amu at gmail.com  Fri Apr 13 12:38:27 2012
From: vinoth.amu at gmail.com (Vinoth raj)
Date: Fri, 13 Apr 2012 16:08:27 +0530
Subject: [FFmpeg-user] Convert AVI video to mp4
Message-ID: <CAOMxDiQNe9nfy=oO=DUKQFYvwO9TQMtipLbc5uSL6UGW+3J4rQ@mail.gmail.com>

Dear All,

How to use the libavcodec C library to convert video format from avi to mp4?
I do not want to use ffmpeg from command line but rather want to create a
C/C++ application with the ability to convert AVI to MP4 video format.

I could not find any samples on video format conversion. Can anyone suggest
what sequence of steps should I follow to handle conversion of videos?
Or Which methods should I use for video conversion?

Kindly help!

From kk_konrad at gmx.at  Fri Apr 13 13:42:18 2012
From: kk_konrad at gmx.at (Konrad Karl)
Date: Fri, 13 Apr 2012 13:42:18 +0200
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
Message-ID: <20120413114218.GA7817localhost>

Hi,

I am experiencing A/V sync issue with one of my movies rendered
with kdenlive (1080p50 H264 25Mbit/s / AAC 384 kbit/s mp4)

The same movie rendered to mp4v/mp3 (mp4 container) does not show any A/V sync problems.

a sample is available at:
http://140.78.117.79:88/mp4/test1.mp4 (~ 140 MB)

Out of the 6 movies (durations: ~6min..~20min) the first 5 are playing fine
on the WD TV Live and mplayer but the last one begins to stutter at about 00:03:25.
(white elephant scene)

The WD TV Live turns off the sound and when pressing PAUSE on the
remote control the video continues for several seconds before it
actually stops. When continuing A/V is ok for some seconds before the
same happens again. 

Mplayer using vdpau and without the -async option shows video suddenly 
starting to go ahead to audio before it turns off sound and complains:

    Too many video packets in the buffer (102 in 33851544) 

After 30 seconds or so all is in sync again until the end of the movie.

The WD TV Live only recovers if PAUSE button is operated at the and of
the problematic area, waiting until video really stops and then
continuing.

Any ideas where to start looking? 

All the movies with the exception of the problematic area play fine in
mplayer and the A/V offset goes to almost zero after a few seconds, then 
most of the time only the millisecond digit jitters, rarely the 0.01 sec digit.

Sorry for the long post but H264 looks definitely better than mp4 ASP.

Konrad

---------

things tried:

* remuxing to mpegts and back to mp4 does not help.

* playing video only or audio only seems OK

* rendering from this 1080p50 to PAL 576i50 DVD format seems OK using:
    ffmpeg -i t6.mp4 -target pal-dvd -b:v 8000k -vf 'tinterlace=4' -flags \
       +ilme+ildct out.mpg
    suggestions for improvement welcome - e.g a vertical only smoothing
    filter might reduce some interlace flickering as the source has too
    high resolution.

* rendering only the interesting part in kdenlive is almost OK
  (mplayer shows more a/v jitter than in other regions but keeps
   below 10 msec)

* rendering the movie using a much lower bitrate (12Mb/s) makes it 
  better but not OK.

kdenlive, mlt, ffmpeg, mplayer all self compiled about Mar 25, 2012.



From anjo at krank.net  Fri Apr 13 14:28:33 2012
From: anjo at krank.net (Anjo Krank)
Date: Fri, 13 Apr 2012 14:28:33 +0200
Subject: [FFmpeg-user] MPEG-TS CBR?
In-Reply-To: <1A23963F-E87F-447D-8696-841792BC3C49@krank.net>
References: <484860E6-81B4-4454-B937-4B2D95934079@krank.net>
	<loom.20120403T101333-441@post.gmane.org>
	<9CABDDD2-2B7B-4B9A-B879-4FA856A7B8A3@krank.net>
	<20120403182801.GA9030@kiste2>
	<1A23963F-E87F-447D-8696-841792BC3C49@krank.net>
Message-ID: <E01203CF-20E5-4956-B1D3-A4362155F092@krank.net>

So I got some more info on the rejected CBR TS. Checking the generated streams with "crosscheck" yields a long list of errors:

 http://www.krank.net/report.txt

The problem seems to the in fact the muxer, as de- and remuxing with a different muxer yielded no more errors.

How "usable" or "broadcast-ready" is the muxing in ffmpeg? Searching the web and other comments seemed to say that there is no actually working open-source muxer out there? at least in the sense that it could create broadcast-ready files. Is that true?

I also found a discussion about some patches that were written in the Google SOC 2009 which seemed to end in abandonment. Was that stuff actually working or better than the current implementation? Would it be worth the bother to clean it up and try to commit it?

 http://thread.gmane.org/gmane.comp.video.ffmpeg.devel/52773/focus=56011

Cheers, Anjo

Am 04.04.2012 um 09:43 schrieb Anjo Krank:

> 
> Am 03.04.2012 um 20:28 schrieb Michael Niedermayer:
> 
>>> It's the tiny white line at the left, where throughput drops to 3.5m. The resulting movie files looks totally normal at this location. From mucho googling I had the impression that it could maybe be a wrong setting for the  -bufsize 1000k. Is this on any way calculable or are they simply a bunch of legal settings?
>> 
>> there are simply a bunch of legal settings, try a smaller bufsize and
>> see if this fixes the issue
> 
> Can you tell me where to find those legal settings? Are they dependent on the target (TV vs DVD)? I searched high and low on google but found only very contradictory info, which is why I came up with the bufsize=bandwidth/4 scheme in the first place...
> 
> Cheers, Anjo
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user


From andrey.krieger.utkin at gmail.com  Fri Apr 13 15:14:18 2012
From: andrey.krieger.utkin at gmail.com (Andrey Utkin)
Date: Fri, 13 Apr 2012 16:14:18 +0300
Subject: [FFmpeg-user] rc buffer overflow (codecs mpeg4, flv)
Message-ID: <CANZNk83VcFQh1zBtp9XJxuSs8xBq0R+0VuuHvUXKeY_4o28x3g@mail.gmail.com>

Hi. I encounter problems with flv encoder at desired bitrate.
Both ffmpeg.org and libav.org behave in same way.
It gives 'rc buffer underflow' warnings (more times on high-motion input video).
Visually, it manifests as remarkable picture quality degradation after
such message is produced.
Is this really a bug, or my misuse of parameters? If it's a bug, is it
known, and how can i help fixing it?


ffmpeg -i ~/big_buck_bunny_480p_surround-fix.avi -an -vcodec flv -s
192x144 -b:v 100000 -maxrate 100000 -minrate 100000 -bufsize 100000
-y out.flv -loglevel debug
ffmpeg version N-39765-g84d7461 Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr 13 2012 15:32:36 with gcc 4.5.3
  configuration: --enable-encoder=pcm_s16be --enable-encoder=libx264
--enable-encoder=libfaac --enable-static --enable-shared
--enable-libx264 --enable-libfaac --enable-libfreetype
--enable-nonfree --disable-zlib --enable-gpl --extra-libs=
--extra-cflags= --extra-ldflags= --disable-debug
--enable-optimizations --enable-yasm --enable-asm
  libavutil      51. 46.100 / 51. 46.100
  libavcodec     54. 14.101 / 54. 14.101
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 69.101 /  2. 69.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 11.100 /  0. 11.100
  libpostproc    52.  0.100 / 52.  0.100
[avi @ 0x9386380] Format avi probed with size=2048 and score=100
[AVI demuxer @ 0x93868c0] use odml:1
[avi @ 0x9386380] All info found
Input #0, avi, from '/home/krieger/big_buck_bunny_480p_surround-fix.avi':
  Duration: 00:09:56.45, start: 0.000000, bitrate: 2957 kb/s
    Stream #0:0, 1, 1/24: Video: mpeg4 (Simple Profile) (FMP4 /
0x34504D46), yuv420p, 854x480 [SAR 1:1 DAR 427:240], 1/24, 24 tbr, 24
tbn, 24 tbc
    Stream #0:1, 1, 1/56000: Audio: ac3 ([0] [0][0] / 0x2000), 48000
Hz, 5.1(side), s16, 448 kb/s
[buffer @ 0x938dbe0] w:854 h:480 pixfmt:yuv420p tb:1/1000000 sar:1/1
sws_param:flags=2
[scale @ 0x93c1840] w:854 h:480 fmt:yuv420p sar:1/1 -> w:192 h:144
fmt:yuv420p sar:427/320 flags:0x4
[flv @ 0x93c0e40] intra_quant_bias = 0 inter_quant_bias = -64
[mpeg4 @ 0x938c600] detected 1 logical cores
Output #0, flv, to 'out.flv':
  Metadata:
    encoder         : Lavf54.3.100
    Stream #0:0, 0, 1/1000: Video: flv1 ([2][0][0][0] / 0x0002),
yuv420p, 192x144 [SAR 427:320 DAR 427:240], 1/24, q=2-31, 100 kb/s, 1k
tbn, 24 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (mpeg4 -> flv)
Press [q] to stop, [?] for help
[flv @ 0x93c0e40] rc buffer underflow
    Last message repeated 9 times
vbv buffer overflow q=2.1 size=    3773kB time=00:04:59.50 bitrate=
103.2kbits/s
[flv @ 0x93c0e40] vbv buffer overflow
    Last message repeated 2 times
rc buffer underflow q=10.7 size=    5280kB time=00:06:59.33 bitrate=
103.2kbits/s
[flv @ 0x93c0e40] rc buffer underflow
    Last message repeated 6 times
frame=10455 fps=112 q=11.0 Lsize=    5488kB time=00:07:15.62 bitrate=
103.2kbits/s
video:5325kB audio:0kB global headers:0kB muxing overhead 3.071879%
Received signal 2: terminating.

=================
libav.org
=================


avconv -i ~/big_buck_bunny_480p_surround-fix.avi -an -vcodec flv -s
192x144 -b:v 100000 -maxrate 100000 -minrate 100000 -bufsize 100000
-y out.flv -loglevel debug
avconv version v0.8-1396-gde7f22a, Copyright (c) 2000-2012 the Libav developers
  built on Apr 13 2012 15:27:27 with gcc 4.5.3
  configuration: --enable-encoder=pcm_s16be --enable-encoder=libx264
--enable-encoder=libfaac --enable-static --enable-shared
--enable-libx264 --enable-libfaac --enable-libfreetype
--enable-nonfree --disable-zlib --enable-gpl --extra-libs=
--extra-cflags= --extra-ldflags= --disable-debug
--enable-optimizations --enable-yasm --enable-asm
  libavutil    51. 27. 2 / 51. 27. 2
  libavcodec   54. 11. 1 / 54. 11. 1
  libavformat  54.  2. 0 / 54.  2. 0
  libavdevice  53.  2. 0 / 53.  2. 0
  libavfilter   2. 15. 0 /  2. 15. 0
  libswscale    2.  1. 0 /  2.  1. 0
[avi @ 0x846da80] Probed with size=2048 and score=100
[avi @ 0x846da80] All info found
Input #0, avi, from '/home/krieger/big_buck_bunny_480p_surround-fix.avi':
  Duration: 00:09:56.45, start: 0.000000, bitrate: 2957 kb/s
    Stream #0.0, 1, 1/24: Video: mpeg4 (Simple Profile), yuv420p,
854x480 [PAR 1:1 DAR 427:240], 1/24, 24 tbn, 24 tbc
    Stream #0.1, 1, 1/56000: Audio: ac3, 48000 Hz, 5.1, s16, 448 kb/s
[buffer @ 0x8474f00] w:854 h:480 pixfmt:yuv420p
[scale @ 0x849fea0] w:854 h:480 fmt:yuv420p -> w:192 h:144 fmt:yuv420p flags:0x4
[mpeg4 @ 0x846f940] detected 1 logical cores
Output #0, flv, to 'out.flv':
  Metadata:
    encoder         : Lavf54.2.0
    Stream #0.0, 0, 1/1000: Video: flv, yuv420p, 192x144 [PAR 427:320
DAR 427:240], 1/24, q=2-31, 100 kb/s, 1k tbn, 24 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (mpeg4 -> flv)
Press ctrl-c to stop encoding
[flv @ 0x8475be0] rc buffer underflow
    Last message repeated 24 times
rc buffer underflow q=31.0 size=      27kB time=1.71 bitrate= 129.0kbits/s
[flv @ 0x8475be0] rc buffer underflow
    Last message repeated 9 times
vbv buffer overflow q=12.7 size=    3766kB time=299.04 bitrate= 103.2kbits/s
[flv @ 0x8475be0] vbv buffer overflow
    Last message repeated 2 times
^Cframe= 9256 fps=104 q=10.4 Lsize=    4853kB time=385.67 bitrate=
103.1kbits/s
video:4709kB audio:0kB global headers:0kB muxing overhead 3.075800%
Received signal 2: terminating.


-- 
Andrey Utkin

From anjo at krank.net  Fri Apr 13 15:40:56 2012
From: anjo at krank.net (Anjo Krank)
Date: Fri, 13 Apr 2012 15:40:56 +0200
Subject: [FFmpeg-user] MPEG-TS CBR?
In-Reply-To: <E01203CF-20E5-4956-B1D3-A4362155F092@krank.net>
References: <484860E6-81B4-4454-B937-4B2D95934079@krank.net>
	<loom.20120403T101333-441@post.gmane.org>
	<9CABDDD2-2B7B-4B9A-B879-4FA856A7B8A3@krank.net>
	<20120403182801.GA9030@kiste2>
	<1A23963F-E87F-447D-8696-841792BC3C49@krank.net>
	<E01203CF-20E5-4956-B1D3-A4362155F092@krank.net>
Message-ID: <42268BF1-860C-4403-9AD7-AF358EF0FE3C@krank.net>

Oh, in case it's important, trying to encode with a grab of current HEAD yields an error:

ffmpeg.Darwin -i /mvl/test/16_9_DVD_Low.mpg   -c:v mpeg2video -pix_fmt yuv420p -ec +deblock -vf yadif -r 25 -s 720x576 -b:v 4000k -minrate:v 4000k -maxrate:v 4000k  -bufsize 1000k -g 12 -bf 2 -flags +cgop -flags2 sgop -sc_threshold 1000000000 -streamid:v 0:480 -streamid:a 1:481 -packetsize 188  -c:a mp2 -ar 48000 -b:a 192k -f mpegts -y /outgoing/KabelBW/test/16_9_HD.mpg_mpegts.mpg
ffmpeg version git-2011-09-16-0f692db Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr 13 2012 15:23:06 with gcc 4.0.1 (Apple Inc. build 5493)
  configuration: --prefix=/Users/ak/sffmpeg/build --datadir=/Users/ak/sffmpeg/build/etc --arch=x86_64 --disable-shared --enable-static --enable-gpl --enable-version3 --enable-nonfree --disable-doc --disable-debug --disable-ffplay --disable-ffserver --disable-avdevice --disable-indevs --disable-outdevs --enable-runtime-cpudetect --enable-memalign-hack --extra-cflags=-I/Users/ak/sffmpeg/build/include --extra-cflags=--static --extra-cflags=-m64 --extra-ldflags=-L/Users/ak/sffmpeg/build/lib --extra-ldflags=-m64 --extra-ldflags=-arch --extra-ldflags=x86_64 --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libfaac --enable-libmp3lame --disable-libspeex --enable-libx264 --disable-libxvid --disable-librtmp
  libavutil      51. 46.100 / 51. 46.100
  libavcodec     54. 14.101 / 54. 14.101
  libavformat    54.  3.100 / 54.  3.100
  libavfilter     2. 67.101 /  2. 67.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 11.100 /  0. 11.100
  libpostproc    52.  0.100 / 52.  0.100
[mpeg @ 0x10180a220] max_analyze_duration 5000000 reached at 5000000
Input #0, mpeg, from '/mvl/test/16_9_DVD_Low.mpg':
  Duration: 00:00:20.18, start: 0.193189, bitrate: 4550 kb/s
    Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x576 [SAR 64:45 DAR 16:9], 8500 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0:1[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16, 224 kb/s
[buffer @ 0x101100fe0] w:720 h:576 pixfmt:yuv420p tb:1/1000000 sar:64/45 sws_param:flags=2
[yadif @ 0x1011025c0] mode:0 parity:-1 auto_enable:0
[mpegts @ 0x101815e20] muxrate VBR, pcr every 2 pkts, sdt every 200, pat/pmt every 40 pkts
Output #0, mpegts, to '/outgoing/KabelBW/test/16_9_HD.mpg_mpegts.mpg':
  Metadata:
    encoder         : Lavf54.3.100
    Stream #0:0: Video: mpeg2video, yuv420p, 720x576 [SAR 64:45 DAR 16:9], q=2-31, 4000 kb/s, 90k tbn, 25 tbc
    Stream #0:1: Audio: mp2, 48000 Hz, stereo, s16, 192 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (mpeg2video -> mpeg2video)
  Stream #0:1 -> #0:1 (mp2 -> mp2)
Press [q] to stop, [?] for help
[mpegts @ 0x101815e20] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 14400 >= 14400
av_interleaved_write_frame(): Invalid argument

Cheers, Anjo

Am 13.04.2012 um 14:28 schrieb Anjo Krank:

> So I got some more info on the rejected CBR TS. Checking the generated streams with "crosscheck" yields a long list of errors:
> 
> http://www.krank.net/report.txt
> 
> The problem seems to the in fact the muxer, as de- and remuxing with a different muxer yielded no more errors.
> 
> How "usable" or "broadcast-ready" is the muxing in ffmpeg? Searching the web and other comments seemed to say that there is no actually working open-source muxer out there? at least in the sense that it could create broadcast-ready files. Is that true?
> 
> I also found a discussion about some patches that were written in the Google SOC 2009 which seemed to end in abandonment. Was that stuff actually working or better than the current implementation? Would it be worth the bother to clean it up and try to commit it?
> 
> http://thread.gmane.org/gmane.comp.video.ffmpeg.devel/52773/focus=56011
> 
> Cheers, Anjo
> 
> Am 04.04.2012 um 09:43 schrieb Anjo Krank:
> 
>> 
>> Am 03.04.2012 um 20:28 schrieb Michael Niedermayer:
>> 
>>>> It's the tiny white line at the left, where throughput drops to 3.5m. The resulting movie files looks totally normal at this location. From mucho googling I had the impression that it could maybe be a wrong setting for the  -bufsize 1000k. Is this on any way calculable or are they simply a bunch of legal settings?
>>> 
>>> there are simply a bunch of legal settings, try a smaller bufsize and
>>> see if this fixes the issue
>> 
>> Can you tell me where to find those legal settings? Are they dependent on the target (TV vs DVD)? I searched high and low on google but found only very contradictory info, which is why I came up with the bufsize=bandwidth/4 scheme in the first place...
>> 
>> Cheers, Anjo
>> _______________________________________________
>> ffmpeg-user mailing list
>> ffmpeg-user at ffmpeg.org
>> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> 
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user


From mike.scheutzow at alcatel-lucent.com  Fri Apr 13 16:03:57 2012
From: mike.scheutzow at alcatel-lucent.com (Mike Scheutzow)
Date: Fri, 13 Apr 2012 10:03:57 -0400
Subject: [FFmpeg-user] Mpegts timing issues?
In-Reply-To: <CACRCnpBcbvacqiOCxFsrNtH2yt7JRhQtKus2DF=qL=BVJr0iWg@mail.gmail.com>
References: <CACRCnpBcbvacqiOCxFsrNtH2yt7JRhQtKus2DF=qL=BVJr0iWg@mail.gmail.com>
Message-ID: <4F88324D.7030209@alcatel-lucent.com>

Daniel Price wrote:
> Hi Everyone;
>  Thanks in advance to anyone that can help with this.
> I have a set top box based on embedded code that I have to treat as a black
> box. It's capable of playing an h.264/aac stream in an mpeg transport
> stream. Normally we use a specific type of encoder to make streams for it.
> I am trying to transcode files using ffmpeg, that are then multicast onto
> the network, which this STB ingests, decodes, and plays to a TV. I've
> gotten it *extremely* close to working, but I'm left with one standing
> issue. The audio plays at the wrong frequency, and it stutters. 

The stutter is likely the result of the audio PES packet being too 
large. Latest git has a (new?) option named pes_packet_size. If you set 
this to 0, the muxer looks like it will output each individual audio 
frame rather than accumulating a bunch of them and sending them all 
together. I've never tried this option, so I don't know if it actually 
works.

If the option doesn't work, you'll have to modify the mpegtsenc.c file. 
Try changing DEFAULT_PES_HEADER_FREQ to 1.

The "plays at the wrong frequency" sounds like a different problem. 
Maybe your decoder is trying to compensate for audio buffer underrun in 
some weird way. If you're lucky, it will go away when you fix the pes 
packet size problem.

> ... I've been comparing
> against a reference TS stream that I know works, which has valid PTS values
> on the audio PID, on the PES packets. I'm checking the working against the
> non-working streams in Elecard's Stream Analyzer, and this is the major
> discrepancy that I've come up with. In my reference (working) stream, a PES
> packet is delivered every ~20ms. In the other, ~300ms.
> ...
>  ffmpeg -y -i sintel_trailer-1080p.mp4 -f mpegts -vcodec libx264
> -bufsize 4M -maxrate 3000k -bf 0 -g 60 -keyint_min 20 -coder 0 -acodec aac
> -ab 128k -ar 48k -strict experimental linux_ffmpeg/sintel_trailer2.ts

You're aware the built-in aac encoder has terrible audio quality, right? 
It sounds terrible.


Mike Scheutzow

From cehoyos at ag.or.at  Fri Apr 13 16:15:27 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Fri, 13 Apr 2012 14:15:27 +0000 (UTC)
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
References: <44909.2676085003$1334317351@news.gmane.org>
Message-ID: <loom.20120413T160904-615@post.gmane.org>

Konrad Karl <kk_konrad <at> gmx.at> writes:

> I am experiencing A/V sync issue with one of my movies rendered
> with kdenlive (1080p50 H264 25Mbit/s / AAC 384 kbit/s mp4)

If you want to report a problem with ffmpeg, please provide the 
ffmpeg command line you are using together with complete, uncut 
console output.
If you have a problem with ffplay that is not reproducible with 
ffmpeg, please explain that and add complete uncut ffplay 
console output.

If you want to report a problem with MPlayer, please post an 
explanation and complete, uncut MPlayer console output on 
mplayer-users.

I suspect you are seeing a performance issue.

[...]

> Sorry for the long post but H264 looks definitely better 
> than mp4 ASP.

That is not true as such, or in other words:
There certainly is a (high) bit-rate that allows very similar 
quality between any (sane) codecs, esp. MPEG-2 / ASP / H264.

Carl Eugen


From mike.scheutzow at alcatel-lucent.com  Fri Apr 13 16:18:24 2012
From: mike.scheutzow at alcatel-lucent.com (Mike Scheutzow)
Date: Fri, 13 Apr 2012 10:18:24 -0400
Subject: [FFmpeg-user] h264 frame rate detection
In-Reply-To: <op.wcoy2sxkyxxkfz@pohanka-pc>
References: <op.wcm0q3tkyxxkfz@pohanka-pc>	<loom.20120412T085252-52@post.gmane.org>
	<op.wcm87lhmyxxkfz@pohanka-pc>	<loom.20120412T151924-823@post.gmane.org>
	<op.wcoy2sxkyxxkfz@pohanka-pc>
Message-ID: <4F8835B0.9020204@alcatel-lucent.com>

Jan Pohanka wrote:
I set the fps to 5 (which is the rate I get the images from
> cmos sensor) by setting VUI params num_units_in_tick = 1000 and 
> time_scale = 5000.

You are writing the wrong value.

In h264, num_units_in_tick/time_scale is the duration of one FIELD, not 
the duration of one FRAME.


Mike Scheutzow


From bbutscheidt at yahoo.de  Fri Apr 13 16:48:50 2012
From: bbutscheidt at yahoo.de (Bernd Butscheidt)
Date: Fri, 13 Apr 2012 15:48:50 +0100 (BST)
Subject: [FFmpeg-user] Questions for the use of async
Message-ID: <1334328530.10184.YahooMailNeo@web132103.mail.ird.yahoo.com>

Hello,
?
I recently discovered the option "async" which may solve some issues I have when demuxing ts-stream resulting in audio and video out of sync.
?
??? -async samples_per_second

?
Question1:
?
Some guides in the www suggest using a value a litle bit higher than 1, e.g. 3 or four. Some suggest adjusting the value to the sample rate of the audio, e.g. using 44100 or 48000.
Do I understand it right, that if I want a desync of maybe more than one second to be corrected, I would have to use a even higher value than 44100 or 48000?
?
Question2:
Is?-async only supposed to work when reencoding the audio or is something even done when demuxing to elemtary audio streams (like ac3 or mp3)?by using the option copy as codec. Can it then still fill in empty frames or drop frames to keep the audio in sync to the video output?
?
Kind regards
Bernd B.

From mike.scheutzow at alcatel-lucent.com  Fri Apr 13 16:50:10 2012
From: mike.scheutzow at alcatel-lucent.com (Mike Scheutzow)
Date: Fri, 13 Apr 2012 10:50:10 -0400
Subject: [FFmpeg-user] rc buffer overflow (codecs mpeg4, flv)
In-Reply-To: <CANZNk83VcFQh1zBtp9XJxuSs8xBq0R+0VuuHvUXKeY_4o28x3g@mail.gmail.com>
References: <CANZNk83VcFQh1zBtp9XJxuSs8xBq0R+0VuuHvUXKeY_4o28x3g@mail.gmail.com>
Message-ID: <4F883D22.8060303@alcatel-lucent.com>

Andrey Utkin wrote:
> It gives 'rc buffer underflow' warnings (more times on high-motion input video).
> Visually, it manifests as remarkable picture quality degradation after
> such message is produced.
> Is this really a bug, or my misuse of parameters? If it's a bug, is it
> known, and how can i help fixing it?
> 
> 
> ffmpeg -i ~/big_buck_bunny_480p_surround-fix.avi -an -vcodec flv -s
> 192x144 -b:v 100000 -maxrate 100000 -minrate 100000 -bufsize 100000
> -y out.flv -loglevel debug

I have no experience with the flv encoder, but if the general VBV rules 
apply to it, it makes no sense to do both of these things at the same time:

1. enable VBV rate control

2. set maxrate == minrate

You are giving conflicting instructions to the encoder.

Have you tried removing -minrate parameter from the command line?


Mike Scheutzow

From michaelni at gmx.at  Fri Apr 13 16:55:26 2012
From: michaelni at gmx.at (Michael Niedermayer)
Date: Fri, 13 Apr 2012 16:55:26 +0200
Subject: [FFmpeg-user] rc buffer overflow (codecs mpeg4, flv)
In-Reply-To: <CANZNk83VcFQh1zBtp9XJxuSs8xBq0R+0VuuHvUXKeY_4o28x3g@mail.gmail.com>
References: <CANZNk83VcFQh1zBtp9XJxuSs8xBq0R+0VuuHvUXKeY_4o28x3g@mail.gmail.com>
Message-ID: <20120413145526.GA16865@kiste2>

On Fri, Apr 13, 2012 at 04:14:18PM +0300, Andrey Utkin wrote:
> Hi. I encounter problems with flv encoder at desired bitrate.
> Both ffmpeg.org and libav.org behave in same way.
> It gives 'rc buffer underflow' warnings (more times on high-motion input video).
> Visually, it manifests as remarkable picture quality degradation after
> such message is produced.
> Is this really a bug, or my misuse of parameters? If it's a bug, is it
> known, and how can i help fixing it?

Its first and foremost a missuse of parameters. You almost certainly
dont want a minrate > 0 for flv. (and maxrate should be > bitrate when
minrate != maxrate)

But if you really want CBR h263/flv, this can be implemented
If you are interrested i can explain how it can be done.

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

The worst form of inequality is to try to make unequal things equal.
-- Aristotle
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 198 bytes
Desc: Digital signature
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120413/de2db69e/attachment.asc>

From andrey.krieger.utkin at gmail.com  Fri Apr 13 17:08:09 2012
From: andrey.krieger.utkin at gmail.com (Andrey Utkin)
Date: Fri, 13 Apr 2012 18:08:09 +0300
Subject: [FFmpeg-user] rc buffer overflow (codecs mpeg4, flv)
In-Reply-To: <4F883D22.8060303@alcatel-lucent.com>
References: <CANZNk83VcFQh1zBtp9XJxuSs8xBq0R+0VuuHvUXKeY_4o28x3g@mail.gmail.com>
	<4F883D22.8060303@alcatel-lucent.com>
Message-ID: <CANZNk83Fn1T5=qyaUj=SMAGicOcwHQvhucbOSDPZTpmQyNa8BQ@mail.gmail.com>

2012/4/13 Mike Scheutzow <mike.scheutzow at alcatel-lucent.com>:
> I have no experience with the flv encoder, but if the general VBV rules
> apply to it, it makes no sense to do both of these things at the same time:
>
> 1. enable VBV rate control
>
> 2. set maxrate == minrate
>
> You are giving conflicting instructions to the encoder.
>
> Have you tried removing -minrate parameter from the command line?

Removing -minrate only changes nothing.
Removing -minrate, -maxrate and -bufsize (so only -b:v stays)
normalizes everything.
So issue is solved.
Now it's good time to ask me why i didn't try it initially :)
I decided to add these flags, because another time, working with very
continuous live streams, encoding with libx264, i saw that after time
like 24 hours, bitrate got much higher than what i set to bit_rate and
bit_rate_tolerance. Then, on #x264 IRC, i was advised to use such
options.


-- 
Andrey Utkin

From andrey.krieger.utkin at gmail.com  Fri Apr 13 17:11:03 2012
From: andrey.krieger.utkin at gmail.com (Andrey Utkin)
Date: Fri, 13 Apr 2012 18:11:03 +0300
Subject: [FFmpeg-user] rc buffer overflow (codecs mpeg4, flv)
In-Reply-To: <20120413145526.GA16865@kiste2>
References: <CANZNk83VcFQh1zBtp9XJxuSs8xBq0R+0VuuHvUXKeY_4o28x3g@mail.gmail.com>
	<20120413145526.GA16865@kiste2>
Message-ID: <CANZNk81Un8RMiPYLJFWPVUqrNa6tt+9eMWBOeG6V-YuQa3SLMQ@mail.gmail.com>

2012/4/13 Michael Niedermayer <michaelni at gmx.at>:
> But if you really want CBR h263/flv, this can be implemented
> If you are interrested i can explain how it can be done.

Thanks, no necessity in very-very strict bitrate const-ness. But if
you have time, i'd be glad if you explain what this means and share
some references to read.

-- 
Andrey Utkin

From kk_konrad at gmx.at  Fri Apr 13 17:18:43 2012
From: kk_konrad at gmx.at (Konrad Karl)
Date: Fri, 13 Apr 2012 17:18:43 +0200
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
In-Reply-To: <loom.20120413T160904-615@post.gmane.org>
References: <44909.2676085003$1334317351@news.gmane.org>
	<loom.20120413T160904-615@post.gmane.org>
Message-ID: <20120413151843.GA16789localhost>


On Fri, Apr 13, 2012 at 02:15:27PM +0000, Carl Eugen Hoyos wrote:
> Konrad Karl <kk_konrad <at> gmx.at> writes:
> 
> > I am experiencing A/V sync issue with one of my movies rendered
> > with kdenlive (1080p50 H264 25Mbit/s / AAC 384 kbit/s mp4)
> 
> If you want to report a problem with ffmpeg, please provide the 
> ffmpeg command line you are using together with complete, uncut 
> console output.
> If you have a problem with ffplay that is not reproducible with 
> ffmpeg, please explain that and add complete uncut ffplay 
> console output.

This is a bit difficult since there was not any ffmpeg console command
involved to produce the movie (but the MLT framework uses ffmpeg
internally) so I was trying this mailing list as I have the impression
that the experts are listening here. 

The kdenlive render shell script:

#! /bin/sh

SOURCE="/home/konrad/india/kdenlive/scripts/t6-4-h264.sh.mlt"
TARGET="file:///home/konrad/india/h264/t6-4.mp4"
RENDERER="/home/konrad/kdenlive/20120318/bin/kdenlive_render"
MELT="/home/konrad/kdenlive/20120318/bin/melt"
PARAMETERS="-pid:6256 in=0 out=26830 $MELT atsc_1080p_50 avformat - $SOURCE $TARGET f=mp4 hq=1 acodec=aac ab=384k ar=48000 pix_fmt=yuv420p vcodec=libx264 minrate=0 vb=25000k g=250 bf=3 b_strategy=1 subcmp=2 cmp=2 coder=1 flags=+loop flags2=dct8x8 qmax=51 subq=7 qmin=10 qcomp=0.6 qdiff=4 trellis=1 aspect=@16/9 pass=1 threads=2 real_time=-1"
$RENDERER $PARAMETERS


ffplay uses around 30..70 % CPU while playing the sample. I hit the
enter key several times to show how the A/V offset increases.
(Intel Core i3 @ 3 GHz, 2 cores)

mplayer takes 3..6 % cpu due to VDPAU

Stuttering starts at about 00:10 - pls see the movie fragment:
A/V offset builds up as soon as the white elephant is visible.

Over one hour of movies have been produced the same way and they all
play fine with millisecond A/V offset with the exception of this 
~ 30 second range in the last movie .....


ffplay  test1.mp4 
ffplay version N-34018-ge9dc616 Copyright (c) 2003-2012 the FFmpeg developers
  built on Apr 13 2012 10:26:36 with gcc 4.6.3 20120306 (Red Hat 4.6.3-2)
  configuration: --prefix=/home/ki/kdenlive/20120413 --disable-doc --disable-network --disable-ffserver --enable-gpl --enable-version3 --enable-shared --enable-debug --disable-stripping --enable-pthreads --enable-runtime-cpudetect --enable-vdpau --enable-libtheora --enable-libvorbis --enable-libmp3lame --enable-libx264 --enable-libvpx
  libavutil      51. 46.100 / 51. 46.100
  libavcodec     54. 14.101 / 54. 14.101
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 69.101 /  2. 69.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 11.100 /  0. 11.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'zz2.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf54.3.100
  Duration: 00:00:18.17, start: 0.000000, bitrate: 61384 kb/s
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 61163 kb/s, 50 fps, 50 tbr, 50 tbn, 100 tbc
    Metadata:
      handler_name    : VideoHandler
    Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, s16, 332 kb/s
    Metadata:
      handler_name    : SoundHandler
   1.42 A-V: -0.003 fd=  30 aq=   11KB vq=    1KB sq=    0B f=0/0   f=0/0   
   1.77 A-V: -0.007 fd=  30 aq=   12KB vq=  100KB sq=    0B f=0/0   
   2.22 A-V:  0.002 fd=  30 aq=   11KB vq=  633KB sq=    0B f=0/0   
   2.77 A-V: -0.008 fd=  30 aq=   11KB vq=  596KB sq=    0B f=0/0   
   3.29 A-V: -0.007 fd=  30 aq=   11KB vq=  419KB sq=    0B f=0/0   
   3.86 A-V: -0.003 fd=  30 aq=   10KB vq=    3KB sq=    0B f=0/0   
   4.38 A-V: -0.001 fd=  30 aq=   11KB vq=    2KB sq=    0B f=0/0   
   4.94 A-V:  0.002 fd=  30 aq=    9KB vq=    1KB sq=    0B f=0/0   
   5.45 A-V: -0.011 fd=  30 aq=   10KB vq=    1KB sq=    0B f=0/0   
   6.05 A-V: -0.006 fd=  30 aq=   11KB vq=    1KB sq=    0B f=0/0   
   6.69 A-V: -0.005 fd=  30 aq=   11KB vq=    1KB sq=    0B f=0/0   
   7.21 A-V: -0.008 fd=  30 aq=   11KB vq=    1KB sq=    0B f=0/0   
   7.82 A-V:  0.002 fd=  30 aq=   10KB vq=    1KB sq=    0B f=0/0   
   8.46 A-V: -0.005 fd=  30 aq=   10KB vq=    1KB sq=    0B f=0/0   
   9.05 A-V: -0.007 fd=  30 aq=   11KB vq=  456KB sq=    0B f=0/0   
   9.57 A-V: -0.013 fd=  30 aq=   12KB vq= 1627KB sq=    0B f=0/0   
  10.08 A-V:  0.064 fd=  37 aq=    6KB vq= 1884KB sq=    0B f=0/0   
  10.65 A-V:  0.209 fd=  58 aq=    5KB vq= 2994KB sq=    0B f=0/0   
  11.20 A-V:  0.288 fd=  81 aq=    5KB vq= 4228KB sq=    0B f=0/0   
  11.74 A-V:  0.365 fd= 105 aq=    5KB vq= 5271KB sq=    0B f=0/0   
  12.30 A-V:  0.494 fd= 127 aq=    5KB vq= 6988KB sq=    0B f=0/0   
  12.90 A-V:  0.597 fd= 152 aq=    5KB vq= 7802KB sq=    0B f=0/0   
  13.49 A-V:  0.685 fd= 176 aq=    5KB vq= 9334KB sq=    0B f=0/0   
  14.01 A-V:  0.772 fd= 197 aq=    5KB vq=11381KB sq=    0B f=0/0   
  14.59 A-V:  0.909 fd= 221 aq=    5KB vq=13131KB sq=    0B f=0/0   
  15.19 A-V:  1.022 fd= 245 aq=    6KB vq=14916KB sq=    0B f=0/0   
  15.78 A-V:  1.120 fd= 270 aq=    4KB vq=15539KB sq=    0B f=0/0   
  16.37 A-V:  1.202 fd= 295 aq=    0KB vq=15513KB sq=    0B f=0/0   
  16.78 A-V:  1.122 fd= 319 aq=    0KB vq=15370KB sq=    0B f=0/0   
  17.16 A-V:  1.051 fd= 342 aq=    0KB vq=15379KB sq=    0B f=0/0   
  17.58 A-V:  1.053 fd= 363 aq=    0KB vq=15376KB sq=    0B f=0/0   
  17.91 A-V:  0.943 fd= 385 aq=    1KB vq=15554KB sq=    0B f=0/0   
  18.43 A-V:  1.117 fd= 402 aq=    0KB vq=12795KB sq=    0B f=0/0   
  19.06 A-V:  1.301 fd= 423 aq=    0KB vq= 5339KB sq=    0B f=0/0   
  19.67 A-V:  1.368 fd= 443 aq=    0KB vq=    0KB sq=    0B f=0/0   
  20.28 A-V:  1.368 fd= 443 aq=    0KB vq=    0KB sq=    0B f=0/0   
  20.85 A-V:  1.368 fd= 443 aq=    0KB vq=    0KB sq=    0B f=0/0   
  21.46 A-V:  1.368 fd= 443 aq=    0KB vq=    0KB sq=    0B f=0/0   
  22.09 A-V:  1.368 fd= 443 aq=    0KB vq=    0KB sq=    0B f=0/0   
  22.91 A-V:  1.368 fd= 443 aq=    0KB vq=    0KB sq=    0B f=0/0   
  23.79 A-V:  1.368 fd= 443 aq=    0KB vq=    0KB sq=    0B f=0/0   
  24.49 A-V:  1.368 fd= 443 aq=    0KB vq=    0KB sq=    0B f=0/0   
  25.40 A-V:  1.368 fd= 443 aq=    0KB vq=    0KB sq=    0B f=0/0

> I suspect you are seeing a performance issue.

As explained above I dont think so. (I might be wrong of course:)

> > Sorry for the long post but H264 looks definitely better 
> > than mp4 ASP.
> 
> That is not true as such, or in other words:
> There certainly is a (high) bit-rate that allows very similar 
> quality between any (sane) codecs, esp. MPEG-2 / ASP / H264.

It is true for some scenes of my movie, especially fine structures
e.g. leaves of a tree and such contain much more detail in H264
(perhaps the ASP parameters of kdenelive are not optimal) and the
difference is quite visible once one knows where to look at..


I would appreciate getting more insight what might be wrong here.

Konrad

> Carl Eugen

From kk_konrad at gmx.at  Fri Apr 13 17:28:47 2012
From: kk_konrad at gmx.at (Konrad Karl)
Date: Fri, 13 Apr 2012 17:28:47 +0200
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
In-Reply-To: <20120413151843.GA16789localhost>
References: <44909.2676085003$1334317351@news.gmane.org>
	<loom.20120413T160904-615@post.gmane.org>
	<20120413151843.GA16789localhost>
Message-ID: <20120413152847.GA17808localhost>

> Over one hour of movies have been produced the same way and they all
> play fine with millisecond A/V offset with the exception of this 
> ~ 30 second range in the last movie .....

perhaps one detail what might be special for the problematic movie:

Just before the elephant scene there is a 3 minute slide sequence with smooth 
transitions between slides. (we were not allowed to take movie in Taj Mahal)

I am guessing that the bitrate will be much lower during the slide
sequence and at the elephant scene the normal movie continues and
exactly at this point the A/V offset begins to increase

(I am aware that this is a wild guess)

Konrad

From michaelni at gmx.at  Fri Apr 13 17:38:57 2012
From: michaelni at gmx.at (Michael Niedermayer)
Date: Fri, 13 Apr 2012 17:38:57 +0200
Subject: [FFmpeg-user] rc buffer overflow (codecs mpeg4, flv)
In-Reply-To: <CANZNk81Un8RMiPYLJFWPVUqrNa6tt+9eMWBOeG6V-YuQa3SLMQ@mail.gmail.com>
References: <CANZNk83VcFQh1zBtp9XJxuSs8xBq0R+0VuuHvUXKeY_4o28x3g@mail.gmail.com>
	<20120413145526.GA16865@kiste2>
	<CANZNk81Un8RMiPYLJFWPVUqrNa6tt+9eMWBOeG6V-YuQa3SLMQ@mail.gmail.com>
Message-ID: <20120413153857.GB16865@kiste2>

On Fri, Apr 13, 2012 at 06:11:03PM +0300, Andrey Utkin wrote:
> 2012/4/13 Michael Niedermayer <michaelni at gmx.at>:
> > But if you really want CBR h263/flv, this can be implemented
> > If you are interrested i can explain how it can be done.
> 
> Thanks, no necessity in very-very strict bitrate const-ness. But if
> you have time, i'd be glad if you explain what this means and share
> some references to read.

supporting minrate requires that the encoder can fill frames with
something to achive that minrate if even at the highest quality the
frame is too small bitrate wise.
This is achived by stuffing the frame with something. For H.263
this is done by MCBPC stuffing (see the spec, it should be quite easy
to unnderstand).
for the implementation side grep for stuffing_count in mpegvideo_enc.c
theres code to handle mpeg1/2/4 but not h263/flv

also, as you mentioned x264, -vcodec flv is h263 not h264, for h264 in
flv you need -vcodec libx264 which might support stuffing but its
still just filling frames with "zeros" to match the minrate.

stuffing makes most sense with hardware players that just cant play
mpeg1/2 that has a too low bitrate, i dont think this ever applies
to flv neither h263 nor h264 style.

[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

He who knows, does not speak. He who speaks, does not know. -- Lao Tsu
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 198 bytes
Desc: Digital signature
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120413/a7bd77aa/attachment.asc>

From cehoyos at ag.or.at  Fri Apr 13 18:24:46 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Fri, 13 Apr 2012 16:24:46 +0000 (UTC)
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
References: <44909.2676085003$1334317351@news.gmane.org>
	<loom.20120413T160904-615@post.gmane.org>
	<20120413151843.GA16789localhost>
	<16421.6262790889$1334330936@news.gmane.org>
Message-ID: <loom.20120413T182337-842@post.gmane.org>

Konrad Karl <kk_konrad <at> gmx.at> writes:

> I am guessing that the bitrate will be much lower during the slide
> sequence and at the elephant scene the normal movie continues and
> exactly at this point the A/V offset begins to increase

Because your hardware is not fast enough.

Or are you able to reproduce the problem with mplayer -speed 0.2 ?
(It works fine here with 0.1 on very slow hardware.)

Carl Eugen


From matilde.pato at gmail.com  Fri Apr 13 18:58:03 2012
From: matilde.pato at gmail.com (=?iso-8859-1?Q?Matilde_P=F3s-de-Mina_Pato?=)
Date: Fri, 13 Apr 2012 17:58:03 +0100
Subject: [FFmpeg-user] ffmpeg error
Message-ID: <B74AA820-3AD3-4239-A5A2-595604044CCF@gmail.com>

Hi

I have a problem when I tried to install the ffmpeg package with the following command:

./configure --enable-libmp3lame --enable-shared --enable-libfaac  --enable-cross-compile --arch=x86_64

In attachment I send to you the config.log file.

Best regards

Matilde Pato

-------------- next part --------------
A non-text attachment was scrubbed...
Name: config.log
Type: application/octet-stream
Size: 67308 bytes
Desc: not available
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120413/5709eaa8/attachment.obj>
-------------- next part --------------



From Vikas.Kumar at GainSpan.com  Fri Apr 13 14:16:06 2012
From: Vikas.Kumar at GainSpan.com (Vikas Kumar)
Date: Fri, 13 Apr 2012 05:16:06 -0700
Subject: [FFmpeg-user] help needed
Message-ID: <FD89D65D-5FA6-4A84-82F1-430543E69E44@GainSpan.com>

I am unable run the make for ffmpeg and I get the following error :

Building libvlc for the iOS
~/Desktop/VLC/archives/MobileVLC/vlc ~/Desktop/VLC/archives/MobileVLC/vlc/extras/package/ios
~/Desktop/VLC/archives/MobileVLC/vlc/extras/package/ios
Boostraping contribs
~/Desktop/VLC/archives/MobileVLC/vlc/extras/contrib ~/Desktop/VLC/archives/MobileVLC/vlc/extras/package/ios
Building contrib for iOS
Forcing distro.mak to use ios.mak
You do not have a Git client in your PATH.

*****************************************************************
* If you need contribs with all debug information, run this     *
* line and compile the libraries on your own.                   *
* CONTRIBS_RELEASE=no ./bootstrap                               *
*****************************************************************

Using 1 processors
cp config.mak src-arm-apple-darwin10-ios/src/../config.mak
ln -sf ../../src/Patches src-arm-apple-darwin10-ios/src
ln -sf ../../src/packages.mak src-arm-apple-darwin10-ios/src
ln -sf ../../src/Makefile src-arm-apple-darwin10-ios/src/Makefile
make -C src-arm-apple-darwin10-ios/src
(cd ffmpeg; CC="/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc-4.2" CXX="/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/g++-4.2" LD="/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/ld" RANLIB="/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/ranlib" AR="/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/ar" STRIP="/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/strip" ./configure --prefix=/Users/vikaskumar/Desktop/VLC/archives/MobileVLC/vlc/extras/contrib/hosts/arm-apple-darwin10/ios --extra-cflags="--std=gnu99 -DHAVE_STDINT_H" --extra-ldflags="-L/Users/vikaskumar/Desktop/VLC/archives/MobileVLC/vlc/extras/contrib/hosts/arm-apple-darwin10/ios/lib -arch armv7 -L/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS3.2.sdk/usr/lib -arch armv7"  --enable-cross-compile --cc=/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc-4.2 --arch=arm --disable-debug --enable-gpl --enable-postproc --disable-ffprobe --disable-ffserver --disable-ffmpeg --disable-ffplay --disable-devices --disable-protocols --disable-avfilter --disable-network --target-os=darwin --sysroot=/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS3.2.sdk --disable-runtime-cpudetect --enable-neon --cpu=cortex-a8 --disable-shared --enable-static && make -j1 && make install-libs install-headers)
/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc-4.2 is unable to create an executable file.
C compiler test failed.

If you think configure made a mistake, make sure you are using the latest
version from SVN.  If the latest version fails, report the problem to the
ffmpeg-user at mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
Include the log file "config.log" produced by configure as this will help
solving the problem.
make[1]: *** [.ffmpeg] Error 1
make: *** [using-src] Error 2


This is the log file :

-------------- next part --------------
A non-text attachment was scrubbed...
Name: config.log
Type: application/octet-stream
Size: 77362 bytes
Desc: config.log
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120413/2640e979/attachment.obj>
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: ATT00001..txt
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120413/2640e979/attachment.txt>

From cehoyos at ag.or.at  Fri Apr 13 19:44:47 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Fri, 13 Apr 2012 17:44:47 +0000 (UTC)
Subject: [FFmpeg-user] ffmpeg error
References: <B74AA820-3AD3-4239-A5A2-595604044CCF@gmail.com>
Message-ID: <loom.20120413T194400-480@post.gmane.org>

Matilde P?s-de-Mina Pato <matilde.pato <at> gmail.com> writes:

> ./configure --enable-libmp3lame --enable-shared --enable-libfaac 
> --enable-cross-compile --arch=x86_64

Why don't you compile natively for x86_64?
(Please confirm that cross-compilation is what you want.)

Carl Eugen


From cehoyos at ag.or.at  Fri Apr 13 20:02:47 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Fri, 13 Apr 2012 18:02:47 +0000 (UTC)
Subject: [FFmpeg-user] MPEG-TS CBR?
References: <484860E6-81B4-4454-B937-4B2D95934079@krank.net>
	<loom.20120403T101333-441@post.gmane.org>
	<9CABDDD2-2B7B-4B9A-B879-4FA856A7B8A3@krank.net>
	<20120403182801.GA9030@kiste2>
	<1A23963F-E87F-447D-8696-841792BC3C49@krank.net>
	<E01203CF-20E5-4956-B1D3-A4362155F092@krank.net>
	<42268BF1-860C-4403-9AD7-AF358EF0FE3C@krank.net>
Message-ID: <loom.20120413T200058-523@post.gmane.org>

Anjo Krank <anjo <at> krank.net> writes:

> Oh, in case it's important, trying to encode with a grab of 
> current HEAD yields an error:

Regressions are important, this is now ticket #1200.

Do you think it is possible to use a publicly available sample 
as source for an encoding, run the resulting file through the 
stream analyzer and post both the transport stream and the 
analyzer text?
If somebody wants to work on the transport stream muxer, 
this might be a starting point.

Carl Eugen


From anjo at krank.net  Fri Apr 13 20:26:26 2012
From: anjo at krank.net (Anjo Krank)
Date: Fri, 13 Apr 2012 20:26:26 +0200
Subject: [FFmpeg-user] MPEG-TS CBR?
In-Reply-To: <loom.20120413T200058-523@post.gmane.org>
References: <484860E6-81B4-4454-B937-4B2D95934079@krank.net>
	<loom.20120403T101333-441@post.gmane.org>
	<9CABDDD2-2B7B-4B9A-B879-4FA856A7B8A3@krank.net>
	<20120403182801.GA9030@kiste2>
	<1A23963F-E87F-447D-8696-841792BC3C49@krank.net>
	<E01203CF-20E5-4956-B1D3-A4362155F092@krank.net>
	<42268BF1-860C-4403-9AD7-AF358EF0FE3C@krank.net>
	<loom.20120413T200058-523@post.gmane.org>
Message-ID: <4649C909-2723-4583-93F0-7FD14309C7BC@krank.net>

Am 13.04.2012 um 20:02 schrieb Carl Eugen Hoyos:

> Do you think it is possible to use a publicly available sample 
> as source for an encoding, run the resulting file through the 
> stream analyzer and post both the transport stream and the 
> analyzer text?

Sure, just give me a file.

Cheers, Anjo


From andrew at videocraft.ca  Fri Apr 13 20:34:24 2012
From: andrew at videocraft.ca (andrew at videocraft.ca)
Date: Fri, 13 Apr 2012 11:34:24 -0700
Subject: [FFmpeg-user] presets and install
Message-ID: <EB28D33877AF4CB9B8478924E2B6D617@Edgewise>

Hello group..  I am new.
I am having trouble getting getting to presets to work.
I successfully find them in the command line but with many errors.
eg: ? Invalid option or argument: 'arnr-strength=5', parsed as 'arnr-strength' = '5'?
arnr-strength, arnr-maxframes, auto-alt, cpu-used, deadline  and more also threw errors.

This all leads me to think I have not installed all required.

I did a fresh install, a number of times.
Can someone point me to the list of things I need to ?enable in order to get presets working correctly with the current setup?
ffmpeg version git-2012-04-13-2ec8789

Many thanks in advance.

From michaelni at gmx.at  Fri Apr 13 21:34:31 2012
From: michaelni at gmx.at (Michael Niedermayer)
Date: Fri, 13 Apr 2012 21:34:31 +0200
Subject: [FFmpeg-user] MPEG-TS CBR?
In-Reply-To: <4649C909-2723-4583-93F0-7FD14309C7BC@krank.net>
References: <484860E6-81B4-4454-B937-4B2D95934079@krank.net>
	<loom.20120403T101333-441@post.gmane.org>
	<9CABDDD2-2B7B-4B9A-B879-4FA856A7B8A3@krank.net>
	<20120403182801.GA9030@kiste2>
	<1A23963F-E87F-447D-8696-841792BC3C49@krank.net>
	<E01203CF-20E5-4956-B1D3-A4362155F092@krank.net>
	<42268BF1-860C-4403-9AD7-AF358EF0FE3C@krank.net>
	<loom.20120413T200058-523@post.gmane.org>
	<4649C909-2723-4583-93F0-7FD14309C7BC@krank.net>
Message-ID: <20120413193431.GC16865@kiste2>

On Fri, Apr 13, 2012 at 08:26:26PM +0200, Anjo Krank wrote:
> Am 13.04.2012 um 20:02 schrieb Carl Eugen Hoyos:
> 
> > Do you think it is possible to use a publicly available sample 
> > as source for an encoding, run the resulting file through the 
> > stream analyzer and post both the transport stream and the 
> > analyzer text?
> 
> Sure, just give me a file.

http://samples.ffmpeg.org/benchmark/testsuite1/matrixbench_mpeg2.mpg

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

I am the wisest man alive, for I know one thing, and that is that I know
nothing. -- Socrates
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 198 bytes
Desc: Digital signature
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120413/82ab47d0/attachment.asc>

From seandarcy2 at gmail.com  Fri Apr 13 22:47:41 2012
From: seandarcy2 at gmail.com (sean darcy)
Date: Fri, 13 Apr 2012 16:47:41 -0400
Subject: [FFmpeg-user] prores422 > h264: video now in slow motion
Message-ID: <jma3di$a83$1@dough.gmane.org>

I have a ProRes422 that I'm trying to convert to h264. The original clip 
plays fine in Quicktime. The conversion seems to work, but when I play 
it with either mplayer of ffplay, the h264 clip is in slow motion - very 
slow motion.

ffmpeg -i /opt/second2T/video/labs#170380-1.mov -an -vcodec libx264 -r 
60 -preset slower -tune film -crf 18 -threads 0 Volume2.mov
ffmpeg version N-39731-g0cd17a6 Copyright (c) 2000-2012 the FFmpeg 
developers
   built on Apr 11 2012 21:54:39 with gcc 4.6.3 20120306 (Red Hat 4.6.3-2)
   configuration: --prefix=/usr --bindir=/usr/bin 
--datadir=/usr/share/ffmpeg --libdir=/usr/lib64 --mandir=/usr/share/man 
--shlibdir=/usr/lib64 --extra-cflags='-Ofast -march=native -mtune=native 
-fopenmp -fomit-frame-pointer -pipe' --enable-static --enable-shared 
--enable-gpl --enable-nonfree --enable-version3 --enable-postproc 
--enable-avfilter --enable-pthreads --enable-x11grab --enable-gray 
--enable-vaapi --enable-hardcoded-tables --enable-libaacplus 
--enable-frei0r --enable-libdirac --disable-decoder=libdirac 
--enable-libgsm --enable-libmp3lame --enable-libopenjpeg 
--enable-librtmp --enable-libschroedinger 
--disable-encoder=libschroedinger --enable-libspeex --enable-libtheora 
--enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxvid 
--enable-zlib --disable-debug --cpu=amdfam10 --arch=x86_64 --enable-pic 
--enable-libopencv --enable-openssl
   libavutil      51. 46.100 / 51. 46.100
   libavcodec     54. 14.101 / 54. 14.101
   libavformat    54.  3.100 / 54.  3.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 67.101 /  2. 67.101
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0. 11.100 /  0. 11.100
   libpostproc    52.  0.100 / 52.  0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 
'/opt/second2T/gavin-video/PacLabs#170380-1.mov':
   Metadata:
     major_brand     : qt
     minor_version   : 537199360
     compatible_brands: qt
     creation_time   : 2012-03-05 23:56:50
   Duration: 00:28:36.01, start: 0.000000, bitrate: 59349 kb/s
     Stream #0:0(eng): Video: prores (apch / 0x68637061), yuv422p10le, 
720x486, 59337 kb/s, 29.97 fps, 29.97 tbr, 2997 tbn, 2997 tbc
     Metadata:
       creation_time   : 2012-03-05 23:56:50
       handler_name    : Apple Alias Data Handler
     Stream #0:1(eng): Data: none (tmcd / 0x64636D74)
     Metadata:
       creation_time   : 2012-03-06 00:03:55
       handler_name    : Apple Alias Data Handler
       timecode        : 01:00:00;00
Incompatible pixel format 'yuv422p10le' for codec 'libx264', 
auto-selecting format 'yuv420p'
[buffer @ 0x1306060] w:720 h:486 pixfmt:yuv422p10le tb:1/1000000 sar:0/1 
sws_param:flags=2
[buffersink @ 0x1334720] auto-inserting filter 'auto-inserted scale 0' 
between the filter 'src' and the filter 'out'
[scale @ 0x1304100] w:720 h:486 fmt:yuv422p10le sar:0/1 -> w:720 h:486 
fmt:yuv420p sar:0/1 flags:0x4
[libx264 @ 0x1301c20] using cpu capabilities: MMX2 SSE2Fast FastShuffle 
SSEMisalign LZCNT
[libx264 @ 0x1301c20] profile High, level 3.1
[libx264 @ 0x1301c20] 264 - core 122 r2184+36 22f2e8b - H.264/MPEG-4 AVC 
codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - 
options: cabac=1 ref=8 deblock=1:-1:-1 analyse=0x3:0x133 me=umh subme=9 
psy=1 psy_rd=1.00:0.15 mixed_ref=1 me_range=16 chroma_me=1 trellis=2 
8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-3 threads=9 
sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 
constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=2 b_bias=0 direct=3 
weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 
intra_refresh=0 rc_lookahead=60 rc=crf mbtree=1 crf=18.0 qcomp=0.60 
qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mov, to 'Volume2.mov':
   Metadata:
     major_brand     : qt
     minor_version   : 537199360
     compatible_brands: qt
     creation_time   : 2012-03-05 23:56:50
     encoder         : Lavf54.3.100
     Stream #0:0(eng): Video: h264 (avc1 / 0x31637661), yuv420p, 
720x486, q=-1--1, 60 tbn, 60 tbc
     Metadata:
       creation_time   : 2012-03-05 23:56:50
       handler_name    : Apple Alias Data Handler
Stream mapping:
   Stream #0:0 -> #0:0 (prores -> libx264)

Here I set the x264 frame rate to 60. I first tried it without the frame 
rate. No help.


Any help appreciated.

sean


From seandarcy2 at gmail.com  Sat Apr 14 00:49:35 2012
From: seandarcy2 at gmail.com (sean darcy)
Date: Fri, 13 Apr 2012 18:49:35 -0400
Subject: [FFmpeg-user] prores422 > h264: video now in slow motion
In-Reply-To: <jma3di$a83$1@dough.gmane.org>
References: <jma3di$a83$1@dough.gmane.org>
Message-ID: <jmaahv$qq7$1@dough.gmane.org>

On 04/13/2012 04:47 PM, sean darcy wrote:
> I have a ProRes422 that I'm trying to convert to h264. The original clip
> plays fine in Quicktime. The conversion seems to work, but when I play
> it with either mplayer of ffplay, the h264 clip is in slow motion - very
> slow motion.
>
> ffmpeg -i /opt/second2T/video/labs#170380-1.mov -an -vcodec libx264 -r
> 60 -preset slower -tune film -crf 18 -threads 0 Volume2.mov
> ffmpeg version N-39731-g0cd17a6 Copyright (c) 2000-2012 the FFmpeg
> developers
> built on Apr 11 2012 21:54:39 with gcc 4.6.3 20120306 (Red Hat 4.6.3-2)
> configuration: --prefix=/usr --bindir=/usr/bin
> --datadir=/usr/share/ffmpeg --libdir=/usr/lib64 --mandir=/usr/share/man
> --shlibdir=/usr/lib64 --extra-cflags='-Ofast -march=native -mtune=native
> -fopenmp -fomit-frame-pointer -pipe' --enable-static --enable-shared
> --enable-gpl --enable-nonfree --enable-version3 --enable-postproc
> --enable-avfilter --enable-pthreads --enable-x11grab --enable-gray
> --enable-vaapi --enable-hardcoded-tables --enable-libaacplus
> --enable-frei0r --enable-libdirac --disable-decoder=libdirac
> --enable-libgsm --enable-libmp3lame --enable-libopenjpeg
> --enable-librtmp --enable-libschroedinger
> --disable-encoder=libschroedinger --enable-libspeex --enable-libtheora
> --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxvid
> --enable-zlib --disable-debug --cpu=amdfam10 --arch=x86_64 --enable-pic
> --enable-libopencv --enable-openssl
> libavutil 51. 46.100 / 51. 46.100
> libavcodec 54. 14.101 / 54. 14.101
> libavformat 54. 3.100 / 54. 3.100
> libavdevice 53. 4.100 / 53. 4.100
> libavfilter 2. 67.101 / 2. 67.101
> libswscale 2. 1.100 / 2. 1.100
> libswresample 0. 11.100 / 0. 11.100
> libpostproc 52. 0.100 / 52. 0.100
> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
> '/opt/second2T/gavin-video/PacLabs#170380-1.mov':
> Metadata:
> major_brand : qt
> minor_version : 537199360
> compatible_brands: qt
> creation_time : 2012-03-05 23:56:50
> Duration: 00:28:36.01, start: 0.000000, bitrate: 59349 kb/s
> Stream #0:0(eng): Video: prores (apch / 0x68637061), yuv422p10le,
> 720x486, 59337 kb/s, 29.97 fps, 29.97 tbr, 2997 tbn, 2997 tbc
> Metadata:
> creation_time : 2012-03-05 23:56:50
> handler_name : Apple Alias Data Handler
> Stream #0:1(eng): Data: none (tmcd / 0x64636D74)
> Metadata:
> creation_time : 2012-03-06 00:03:55
> handler_name : Apple Alias Data Handler
> timecode : 01:00:00;00
> Incompatible pixel format 'yuv422p10le' for codec 'libx264',
> auto-selecting format 'yuv420p'
> [buffer @ 0x1306060] w:720 h:486 pixfmt:yuv422p10le tb:1/1000000 sar:0/1
> sws_param:flags=2
> [buffersink @ 0x1334720] auto-inserting filter 'auto-inserted scale 0'
> between the filter 'src' and the filter 'out'
> [scale @ 0x1304100] w:720 h:486 fmt:yuv422p10le sar:0/1 -> w:720 h:486
> fmt:yuv420p sar:0/1 flags:0x4
> [libx264 @ 0x1301c20] using cpu capabilities: MMX2 SSE2Fast FastShuffle
> SSEMisalign LZCNT
> [libx264 @ 0x1301c20] profile High, level 3.1
> [libx264 @ 0x1301c20] 264 - core 122 r2184+36 22f2e8b - H.264/MPEG-4 AVC
> codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html -
> options: cabac=1 ref=8 deblock=1:-1:-1 analyse=0x3:0x133 me=umh subme=9
> psy=1 psy_rd=1.00:0.15 mixed_ref=1 me_range=16 chroma_me=1 trellis=2
> 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-3 threads=9
> sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0
> constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=2 b_bias=0 direct=3
> weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40
> intra_refresh=0 rc_lookahead=60 rc=crf mbtree=1 crf=18.0 qcomp=0.60
> qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
> Output #0, mov, to 'Volume2.mov':
> Metadata:
> major_brand : qt
> minor_version : 537199360
> compatible_brands: qt
> creation_time : 2012-03-05 23:56:50
> encoder : Lavf54.3.100
> Stream #0:0(eng): Video: h264 (avc1 / 0x31637661), yuv420p, 720x486,
> q=-1--1, 60 tbn, 60 tbc
> Metadata:
> creation_time : 2012-03-05 23:56:50
> handler_name : Apple Alias Data Handler
> Stream mapping:
> Stream #0:0 -> #0:0 (prores -> libx264)
>
> Here I set the x264 frame rate to 60. I first tried it without the frame
> rate. No help.
>
>
> Any help appreciated.
>
> sean

I realize I didn't paste the full console output. Here's the rest of it:

frame=102961 fps= 24 q=-1.0 Lsize= 1159830kB time=00:28:35.98 
bitrate=5537.0kbits/s dup=51532 drop=0
video:1158606kB audio:0kB global headers:0kB muxing overhead 0.105634%
[libx264 @ 0x1301c20] frame I:1856  Avg QP:18.61  size: 76632
[libx264 @ 0x1301c20] frame P:31430 Avg QP:23.07  size: 25107
[libx264 @ 0x1301c20] frame B:69675 Avg QP:24.94  size:  3661
[libx264 @ 0x1301c20] consecutive B-frames:  2.8% 16.4% 13.2% 67.6%
[libx264 @ 0x1301c20] mb I  I16..4: 32.4% 46.5% 21.0%
[libx264 @ 0x1301c20] mb P  I16..4:  0.4% 12.1%  1.1%  P16..4: 40.5% 
26.7% 12.9%  0.6%  0.1%    skip: 5.6%
[libx264 @ 0x1301c20] mb B  I16..4:  0.0%  0.1%  0.1%  B16..8:  8.3% 
1.6%  0.7%  direct:12.0%  skip:77.3%  L0:51.4% L1:41.0% BI: 7.6%
[libx264 @ 0x1301c20] 8x8 transform intra:75.8% inter:73.8%
[libx264 @ 0x1301c20] direct mvs  spatial:100.0% temporal:0.0%
[libx264 @ 0x1301c20] coded y,uvDC,uvAC intra: 97.0% 97.7% 91.5% inter: 
31.4% 28.7% 10.5%
[libx264 @ 0x1301c20] i16 v,h,dc,p:  6% 16% 50% 28%
[libx264 @ 0x1301c20] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 10% 11%  8%  9% 13% 
10% 15%  9% 15%
[libx264 @ 0x1301c20] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu:  7% 33%  5%  7%  9% 
  8% 11%  7% 13%
[libx264 @ 0x1301c20] i8c dc,h,v,p: 51% 17% 14% 19%
[libx264 @ 0x1301c20] Weighted P-Frames: Y:23.9% UV:11.8%
[libx264 @ 0x1301c20] ref P L0: 42.6% 14.2% 13.5%  8.7%  6.9%  5.5% 
4.8%  2.7%  1.0%  0.1%
[libx264 @ 0x1301c20] ref B L0: 52.2% 18.1% 10.9%  2.0% 11.4%  3.1%  2.3%
[libx264 @ 0x1301c20] ref B L1: 99.6%  0.4%
[libx264 @ 0x1301c20] kb/s:5531.00

sean


From de.techno at gmail.com  Sat Apr 14 06:53:35 2012
From: de.techno at gmail.com (dE .)
Date: Sat, 14 Apr 2012 10:23:35 +0530
Subject: [FFmpeg-user] presets and install
In-Reply-To: <EB28D33877AF4CB9B8478924E2B6D617@Edgewise>
References: <EB28D33877AF4CB9B8478924E2B6D617@Edgewise>
Message-ID: <4F8902CF.10309@gmail.com>

On 04/14/12 00:04, andrew at videocraft.ca wrote:
> Hello group..  I am new.
> I am having trouble getting getting to presets to work.
> I successfully find them in the command line but with many errors.
> eg: ? Invalid option or argument: 'arnr-strength=5', parsed as 'arnr-strength' = '5'?
> arnr-strength, arnr-maxframes, auto-alt, cpu-used, deadline  and more also threw errors.
>
> This all leads me to think I have not installed all required.
>
> I did a fresh install, a number of times.
> Can someone point me to the list of things I need to ?enable in order to get presets working correctly with the current setup?
> ffmpeg version git-2012-04-13-2ec8789
>
> Many thanks in advance.
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user

Where did you get the preset from?

From cehoyos at ag.or.at  Sat Apr 14 10:31:58 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Sat, 14 Apr 2012 08:31:58 +0000 (UTC)
Subject: [FFmpeg-user] prores422 > h264: video now in slow motion
References: <jma3di$a83$1@dough.gmane.org>
Message-ID: <loom.20120414T102537-561@post.gmane.org>

sean darcy <seandarcy2 <at> gmail.com> writes:

> I have a ProRes422 that I'm trying to convert to h264. The original clip 
> plays fine in Quicktime. The conversion seems to work, but when I play 
> it with either mplayer of ffplay, the h264 clip is in slow motion - very 
> slow motion.

(I wonder if -an makes any sense if you want to test playback speed.)

Is this also reproducible without an external library (x264)?
ffmpeg -i labs#170380-1.mov -s 360x243 -qscale 2 out.avi

Please provide a sample, Carl Eugen


From kk_konrad at gmx.at  Sat Apr 14 10:45:36 2012
From: kk_konrad at gmx.at (Konrad Karl)
Date: Sat, 14 Apr 2012 10:45:36 +0200
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
In-Reply-To: <loom.20120413T182337-842@post.gmane.org>
References: <44909.2676085003$1334317351@news.gmane.org>
	<loom.20120413T160904-615@post.gmane.org>
	<20120413151843.GA16789localhost>
	<16421.6262790889$1334330936@news.gmane.org>
	<loom.20120413T182337-842@post.gmane.org>
Message-ID: <20120414084536.GA27812localhost>

On Fri, Apr 13, 2012 at 04:24:46PM +0000, Carl Eugen Hoyos wrote:
> Because your hardware is not fast enough.
> 
> Or are you able to reproduce the problem with mplayer -speed 0.2 ?
> (It works fine here with 0.1 on very slow hardware.)

Carl Eugen, you are completely right (shame on me, did not even think
about trying -speed :-(

It seems I need to go down to speed 0.7 on my hardware
(Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz / GeForce 450 GTS)
to be able to play w/o A/V fluctuations. The other parts of the 
movie play OK at -speed 1.15 so the margin was quite small.

To watch the decoding speed in real time I tried also (after
removing the audio track):

mplayer -speed 5 test1-wo-audio.mp4  

and just looking at the V: values the progress suddenly slows down
quite a lot at the elephant. 

I guess now it is time to ask the x264 folks now about how to avoid this
behavior.

Before that I will try a two-pass encode and see what happens.
Unfortunately encoding is quite slow, this movie takes about 1.5 hours
to render.

My final goal is to have this movie playing properly on the WD TV Live.

Thanks for actually looking at the video, appreciated,

Konrad

From andyqos at ukfsn.org  Sat Apr 14 22:16:50 2012
From: andyqos at ukfsn.org (Andy Furniss)
Date: Sat, 14 Apr 2012 21:16:50 +0100
Subject: [FFmpeg-user] h264 stream errors with ffplay/ffmpeg but works with
	mplayer.
Message-ID: <4F89DB32.5010609@ukfsn.org>

Hi.

This transport stream (37meg) 
http://www.andyqos.ukfsn.org/h264-mplayer-ok-ffmpeg-errors.ts

Plays OK with current mplayer svn with or without -demuxer lavf , but 
with current ffplay/ffmpeg I get lots of errors and corrupted output -

bash-3.2$ ffplay h264-mplayer-ok-ffmpeg-errors.ts
ffplay version N-39796-g64bd7f8 Copyright (c) 2003-2012 the FFmpeg 
developers
   built on Apr 14 2012 17:51:46 with gcc 4.2.3
   configuration: --prefix=/usr --enable-gpl --enable-libx264 
--enable-libfaac --enable-nonfree
   libavutil      51. 46.100 / 51. 46.100
   libavcodec     54. 14.101 / 54. 14.101
   libavformat    54.  3.100 / 54.  3.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 69.101 /  2. 69.101
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0. 11.100 /  0. 11.100
   libpostproc    52.  0.100 / 52.  0.100
[aac_latm @ 0xa1c4dc0] audio config changed
[h264 @ 0xa1c4a20] non-existing SPS 0 referenced in buffering period
[h264 @ 0xa1c4a20] non-existing PPS referenced
[h264 @ 0xa1c4a20] non-existing SPS 0 referenced in buffering period
[h264 @ 0xa1c4a20] non-existing PPS 0 referenced
[h264 @ 0xa1c4a20] decode_slice_header error
[h264 @ 0xa1c4a20] non-existing PPS 0 referenced
[h264 @ 0xa1c4a20] decode_slice_header error
[h264 @ 0xa1c4a20] non-existing PPS 0 referenced
[h264 @ 0xa1c4a20] decode_slice_header error
[h264 @ 0xa1c4a20] non-existing PPS 0 referenced
[h264 @ 0xa1c4a20] decode_slice_header error
[h264 @ 0xa1c4a20] non-existing PPS 0 referenced
[h264 @ 0xa1c4a20] decode_slice_header error
[h264 @ 0xa1c4a20] non-existing PPS 0 referenced
[h264 @ 0xa1c4a20] decode_slice_header error
[h264 @ 0xa1c4a20] no frame!
[h264 @ 0xa1c4a20] non-existing SPS 0 referenced in buffering period
[h264 @ 0xa1c4a20] non-existing PPS referenced
[h264 @ 0xa1c4a20] non-existing SPS 0 referenced in buffering period
[h264 @ 0xa1c4a20] non-existing PPS 0 referenced
[h264 @ 0xa1c4a20] decode_slice_header error
[h264 @ 0xa1c4a20] non-existing PPS 0 referenced
[h264 @ 0xa1c4a20] decode_slice_header error
[h264 @ 0xa1c4a20] non-existing PPS 0 referenced
[h264 @ 0xa1c4a20] decode_slice_header error
[h264 @ 0xa1c4a20] non-existing PPS 0 referenced
[h264 @ 0xa1c4a20] decode_slice_header error
[h264 @ 0xa1c4a20] non-existing PPS 0 referenced
[h264 @ 0xa1c4a20] decode_slice_header error
[h264 @ 0xa1c4a20] non-existing PPS 0 referenced
[h264 @ 0xa1c4a20] decode_slice_header error
[h264 @ 0xa1c4a20] no frame!
[h264 @ 0xa1c4a20] mmco: unref short failure
     Last message repeated 5 times
[h264 @ 0xa1c4a20] Missing reference picture
[h264 @ 0xa1c4a20] Reference 2 >= 2
[h264 @ 0xa1c4a20] error while decoding MB 2 1, bytestream (7290)
[h264 @ 0xa1c4a20] Missing reference picture
[h264 @ 0xa1c4a20] Reference 4 >= 2
[h264 @ 0xa1c4a20] error while decoding MB 4 13, bytestream (6201)


<snip lots of the same>

[mpegts @ 0xa1bbde0] Could not find codec parameters (Unknown: none 
([17][0][0][0] / 0x0011))
[mpegts @ 0xa1bbde0] Could not find codec parameters (Unknown: none 
([5][0][0][0] / 0x0005))
[mpegts @ 0xa1bbde0] Could not find codec parameters (Unknown: none 
([11][0][0][0] / 0x000B))
     Last message repeated 2 times
[NULL @ 0xa1c5160] start time is not set in estimate_timings_from_pts
[NULL @ 0xa1c5720] start time is not set in estimate_timings_from_pts
[NULL @ 0xa1f28e0] start time is not set in estimate_timings_from_pts
[NULL @ 0xa1f8940] start time is not set in estimate_timings_from_pts
[NULL @ 0xa1feb80] start time is not set in estimate_timings_from_pts
[NULL @ 0xa204dc0] start time is not set in estimate_timings_from_pts
[mpegts @ 0xa1bbde0] PES packet size mismatch
Input #0, mpegts, from 'h264-mplayer-ok-ffmpeg-errors.ts':
   Duration: 00:00:30.66, start: 52774.382778, bitrate: 10044 kb/s
   Program 17472
     Stream #0:0[0x65]: Video: h264 (High) ([27][0][0][0] / 0x001B), 
yuv420p, 1440x1080 [SAR 4:3 DAR 16:9], 50.33 fps, 50 tbr, 90k tbn, 50 tbc
     Stream #0:1[0x66](eng): Audio: aac_latm ([17][0][0][0] / 0x0011), 
48000 Hz, stereo, s16
     Stream #0:2[0x6a](eng): Unknown: none ([17][0][0][0] / 0x0011) 
(visual impaired)
     Stream #0:3[0x69](eng): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006)
     Stream #0:4[0x96]: Unknown: none ([5][0][0][0] / 0x0005)
     Stream #0:5[0x6e]: Unknown: none ([11][0][0][0] / 0x000B)
     Stream #0:6[0x6f]: Unknown: none ([11][0][0][0] / 0x000B)
     Stream #0:7[0x82]: Unknown: none ([11][0][0][0] / 0x000B)
   Program 17540
   Program 17603
   Program 17664
[h264 @ 0xa1c2d20] Missing reference picture1KB vq= 2749KB sq=    0B 
f=0/0
[h264 @ 0xa1c2d20] decode_slice_header error
[h264 @ 0xa1c2d20] Missing reference picture
[h264 @ 0xa1c2d20] decode_slice_header error
[h264 @ 0xa1c2d20] Missing reference picture
[h264 @ 0xa1c2d20] decode_slice_header error
[h264 @ 0xa1c2d20] Missing reference picture
[h264 @ 0xa1c2d20] decode_slice_header error
[h264 @ 0xa1c2d20] Missing reference picture
[h264 @ 0xa1c2d20] decode_slice_header error
[h264 @ 0xa1c2d20] Missing reference picture
[h264 @ 0xa1c2d20] decode_slice_header error
[h264 @ 0xa1c2d20] concealing 6120 DC, 6120 AC, 6120 MV errors
[h264 @ 0xa2047c0] Missing reference picture4KB vq=12370KB sq=    0B 
f=0/0
[h264 @ 0xa2047c0] decode_slice_header error
[h264 @ 0xa2047c0] Missing reference picture
[h264 @ 0xa2047c0] decode_slice_header error
[h264 @ 0xa2047c0] Missing reference picture
[h264 @ 0xa2047c0] decode_slice_header error
[h264 @ 0xa2047c0] Missing reference picture
[h264 @ 0xa2047c0] decode_slice_header error
[h264 @ 0xa2047c0] Missing reference picture
[h264 @ 0xa2047c0] decode_slice_header error
[h264 @ 0xa2047c0] Missing reference picture
[h264 @ 0xa2047c0] decode_slice_header error
[h264 @ 0xa2047c0] concealing 6120 DC, 6120 AC, 6120 MV errors
[h264 @ 0xa1f5200] mmco: unref short failure3KB vq=15164KB sq=    0B 
f=0/0
     Last message repeated 5 times
[h264 @ 0xa1f5200] Missing reference picture
[h264 @ 0xa1f5200] Reference 2 >= 2
[h264 @ 0xa1f5200] error while decoding MB 2 1, bytestream (7290)
[h264 @ 0xa1f5200] Missing reference picture
[h264 @ 0xa1f5200] Reference 4 >= 2
[h264 @ 0xa1f5200] error while decoding MB 4 13, bytestream (6201)
[h264 @ 0xa1f5200] Missing reference picture
[h264 @ 0xa1f5200] Reference 3 >= 2
[h264 @ 0xa1f5200] error while decoding MB 2 25, bytestream (5927)
[h264 @ 0xa1f5200] Missing reference picture
[h264 @ 0xa1f5200] Reference 3 >= 2
[h264 @ 0xa1f5200] error while decoding MB 4 37, bytestream (5726)
[h264 @ 0xa1f5200] Missing reference picture
[h264 @ 0xa1f5200] Reference 2 >= 2
[h264 @ 0xa1f5200] error while decoding MB 1 49, bytestream (6231)
[h264 @ 0xa1f5200] Missing reference picture
[h264 @ 0xa1f5200] Reference 2 >= 2
[h264 @ 0xa1f5200] error while decoding MB 2 61, bytestream (4741)
[h264 @ 0xa1f55a0] top block unavailable for requested intra4x4 mode -1 
at 1 0
[h264 @ 0xa1f55a0] error while decoding MB 1 0, bytestream (4011)
[h264 @ 0xa1f55a0] Reference 4 >= 2
[h264 @ 0xa1f55a0] error while decoding MB 3 12, bytestream (3357)
[h264 @ 0xa1f55a0] Reference 3 >= 2

and so it continues.

Can anyone else reproduce this or if not suggest what's wrong with with 
my setup.

TIA

Andy.

From cehoyos at ag.or.at  Sat Apr 14 22:41:52 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Sat, 14 Apr 2012 20:41:52 +0000 (UTC)
Subject: [FFmpeg-user]
	=?utf-8?q?h264_stream_errors_with_ffplay/ffmpeg_but?=
	=?utf-8?q?_works_with=09mplayer=2E?=
References: <4F89DB32.5010609@ukfsn.org>
Message-ID: <loom.20120414T224103-244@post.gmane.org>

Andy Furniss <andyqos <at> ukfsn.org> writes:

> This transport stream (37meg) 
> http://www.andyqos.ukfsn.org/h264-mplayer-ok-ffmpeg-errors.ts
> 
> Plays OK with current mplayer svn with or without -demuxer lavf , but 
> with current ffplay/ffmpeg I get lots of errors and corrupted output

It works fine here, did you make distclean && ./configure && make or 
could this be threads-related (try -threads 1)?

Carl Eugen


From andyqos at ukfsn.org  Sat Apr 14 23:16:17 2012
From: andyqos at ukfsn.org (Andy Furniss)
Date: Sat, 14 Apr 2012 22:16:17 +0100
Subject: [FFmpeg-user] h264 stream errors with ffplay/ffmpeg but works
 with mplayer.
In-Reply-To: <loom.20120414T224103-244@post.gmane.org>
References: <4F89DB32.5010609@ukfsn.org>
	<loom.20120414T224103-244@post.gmane.org>
Message-ID: <4F89E921.6010202@ukfsn.org>

Carl Eugen Hoyos wrote:
> Andy Furniss<andyqos<at>  ukfsn.org>  writes:
>
>> This transport stream (37meg)
>> http://www.andyqos.ukfsn.org/h264-mplayer-ok-ffmpeg-errors.ts
>>
>> Plays OK with current mplayer svn with or without -demuxer lavf , but
>> with current ffplay/ffmpeg I get lots of errors and corrupted output
>
> It works fine here, did you make distclean&&  ./configure&&  make or
> could this be threads-related (try -threads 1)?

Thanks for looking.

I make distclean and git clean -dfx, -threads 1 doesn't help.

As it's working for you I guess it's something about my old and strange 
LFS setup, I'll keep trying.

Maybe gcc 4.2.3 isn't helping, also I am still 32bit are you 32 or 64?

Andy.


From andyqos at ukfsn.org  Sun Apr 15 00:44:50 2012
From: andyqos at ukfsn.org (Andy Furniss)
Date: Sat, 14 Apr 2012 23:44:50 +0100
Subject: [FFmpeg-user] h264 stream errors with ffplay/ffmpeg but works
 with mplayer.
In-Reply-To: <4F89E921.6010202@ukfsn.org>
References: <4F89DB32.5010609@ukfsn.org>
	<loom.20120414T224103-244@post.gmane.org>
	<4F89E921.6010202@ukfsn.org>
Message-ID: <4F89FDE2.7040906@ukfsn.org>

Andy Furniss wrote:

> Maybe gcc 4.2.3 isn't helping,

It was gcc - it works with 4.5.1.

From seandarcy2 at gmail.com  Sun Apr 15 01:01:01 2012
From: seandarcy2 at gmail.com (sean darcy)
Date: Sat, 14 Apr 2012 19:01:01 -0400
Subject: [FFmpeg-user] prores422 > h264: video now in slow motion
In-Reply-To: <loom.20120414T102537-561@post.gmane.org>
References: <jma3di$a83$1@dough.gmane.org>
	<loom.20120414T102537-561@post.gmane.org>
Message-ID: <jmcvje$2je$1@dough.gmane.org>

On 04/14/2012 04:31 AM, Carl Eugen Hoyos wrote:
> sean darcy<seandarcy2<at>  gmail.com>  writes:
>
>> I have a ProRes422 that I'm trying to convert to h264. The original clip
>> plays fine in Quicktime. The conversion seems to work, but when I play
>> it with either mplayer of ffplay, the h264 clip is in slow motion - very
>> slow motion.
>
> (I wonder if -an makes any sense if you want to test playback speed.)
>
> Is this also reproducible without an external library (x264)?
> ffmpeg -i labs#170380-1.mov -s 360x243 -qscale 2 out.avi
>
> Please provide a sample, Carl Eugen

Thanks for the rely.

It was not reproducible without an external library.

I'm going to try x264 directly to see what happens.

BTW, I used -an because these are conversions from 1940's amateur movies 
- no sound!

sean


From david at bengoarocandio.com  Sat Apr 14 14:37:48 2012
From: david at bengoarocandio.com (David Bengoa)
Date: Sat, 14 Apr 2012 14:37:48 +0200
Subject: [FFmpeg-user] Encode flv video with no audio
Message-ID: <4F896F9C.1030107@bengoarocandio.com>

Hi,

I'm making an application that needs to convert videos to webm or mp4, 
it works great with all videos I've tried, but it fails if I use a flv 
file with no audio channels.

A example command (not the actual flags I use, but fails anyway):

|$ ffmpeg -i 0986229665-339108519108-86498841039-6078455325.flv out.webm
ffmpeg version 0.7.3-4:0.7.3-0ubuntu0.11.10.1, Copyright (c) 2000-2011 the Libav developers
   built on Jan  4 2012 16:08:51 with gcc 4.6.1
   configuration: --extra-version='4:0.7.3-0ubuntu0.11.10.1' --arch=amd64 --prefix=/usr --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx --enable-runtime-cpudetect --enable-vaapi --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdc1394 --enable-shared --disable-static
   WARNING: library configuration mismatch
   avutil      configuration: --extra-version='4:0.7.3ubuntu0.11.10.1' --arch=amd64 --prefix=/usr --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx --enable-runtime-cpudetect --enable-vaapi --enable-libopenjpeg --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdirac --enable-libmp3lame --enable-librtmp --enable-libx264 --enable-libxvid --enable-libvo-aacenc --enable-version3 --enable-libvo-amrwbenc --enable-version3 --enable-libdc1394 --enable-shared --disable-static
   avcodec     configuration: --extra-version='4:0.7.3ubuntu0.11.10.1' --arch=amd64 --prefix=/usr --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx --enable-runtime-cpudetect --enable-vaapi --enable-libopenjpeg --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdirac --enable-libmp3lame --enable-librtmp --enable-libx264 --enable-libxvid --enable-libvo-aacenc --enable-version3 --enable-libvo-amrwbenc --enable-version3 --enable-libdc1394 --enable-shared --disable-static
   libavutil    51.  7. 0 / 51.  7. 0
   libavcodec   53.  6. 0 / 53.  6. 0
   libavformat  53.  3. 0 / 53.  3. 0
   libavdevice  53.  0. 0 / 53.  0. 0
   libavfilter   2.  4. 0 /  2.  4. 0
   libswscale    2.  0. 0 /  2.  0. 0
   libpostproc  52.  0. 0 / 52.  0. 0
[flv @ 0x2184560] Could not find codec parameters (Audio: [0][0][0][0] / 0x0000, 0 channels)
[flv @ 0x2184560] Estimating duration from bitrate, this may be inaccurate
Input #0, flv, from '0986229665-339108519108-86498841039-6078455325.flv':
   Metadata:
     audiocodecid    : -1
     server          : Red5 Server 1.0.0 RC1 $Rev: 4193 $
     duration        : 3
     canSeekToEnd    : true
     videocodecid    : 2
   Duration: 00:00:03.02, start: 0.000000, bitrate: N/A
     Stream #0.0: Video: flv, yuv420p, 640x362, 1k tbr, 1k tbn, 1k tbc
     Stream #0.1: Audio: [0][0][0][0] / 0x0000, 0 channels
Incompatible sample format '(null)' for codec 'libvorbis', auto-selecting format 's16'
[buffer @ 0x21852c0] w:640 h:362 pixfmt:yuv420p
[libvpx @ 0x2184040] v0.9.6
[libvorbis @ 0x2185ee0] oggvorbis_encode_init: init_encoder failed
Output #0, webm, to 'out.webm':
     Stream #0.0: Video: libvpx, yuv420p, 640x362, q=2-31, 200 kb/s, 90k tbn, 1k tbc
     Stream #0.1: Audio: libvorbis, 0 channels, s16, 64 kb/s
Stream mapping:
   Stream #0.0 -> #0.0
   Stream #0.1 -> #0.1
Error while opening encoder for output stream #0.1 - maybe incorrect parameters such as bit_rate, rate, width or height
|

If I pass the -an option, it works, but I can't do that because then all 
videos wouldn't have audio.

Any ideas?

-- 
David Bengoa http://dvdbng.com


From cehoyos at ag.or.at  Sun Apr 15 09:34:09 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Sun, 15 Apr 2012 07:34:09 +0000 (UTC)
Subject: [FFmpeg-user] MPEG-TS CBR?
References: <484860E6-81B4-4454-B937-4B2D95934079@krank.net>
	<loom.20120403T101333-441@post.gmane.org>
	<9CABDDD2-2B7B-4B9A-B879-4FA856A7B8A3@krank.net>
	<20120403182801.GA9030@kiste2>
	<1A23963F-E87F-447D-8696-841792BC3C49@krank.net>
	<E01203CF-20E5-4956-B1D3-A4362155F092@krank.net>
	<42268BF1-860C-4403-9AD7-AF358EF0FE3C@krank.net>
Message-ID: <loom.20120415T093341-921@post.gmane.org>

Anjo Krank <anjo <at> krank.net> writes:

> Oh, in case it's important, trying to encode with a 
> grab of current HEAD yields an error:

Should be fixed, thank you for the report.

Carl Eugen


From cehoyos at ag.or.at  Sun Apr 15 09:36:25 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Sun, 15 Apr 2012 07:36:25 +0000 (UTC)
Subject: [FFmpeg-user] Encode flv video with no audio
References: <4F896F9C.1030107@bengoarocandio.com>
Message-ID: <loom.20120415T093458-644@post.gmane.org>

David Bengoa <david <at> bengoarocandio.com> writes:

> |$ ffmpeg -i 0986229665-339108519108-86498841039-6078455325.flv out.webm
> ffmpeg version 0.7.3-4:0.7.3-0ubuntu0.11.10.1, 
> Copyright (c) 2000-2011 the Libav developers

This is an intentionally broken version of FFmpeg with several 
hundred known regressions, some of them security relevant. 
We therefore cannot support it.
Please see http://ffmpeg.org/download.html for supported versions, 
current git head is always recommended.

Carl Eugen


From david at bengoarocandio.com  Sun Apr 15 14:50:27 2012
From: david at bengoarocandio.com (David Bengoa)
Date: Sun, 15 Apr 2012 14:50:27 +0200
Subject: [FFmpeg-user] Encode flv video with no audio
In-Reply-To: <loom.20120415T093458-644@post.gmane.org>
References: <4F896F9C.1030107@bengoarocandio.com>
	<loom.20120415T093458-644@post.gmane.org>
Message-ID: <4F8AC413.4070005@bengoarocandio.com>

On 04/15/2012 09:36 AM, Carl Eugen Hoyos wrote:
> David Bengoa <david <at> bengoarocandio.com> writes:
>
>> |$ ffmpeg -i 0986229665-339108519108-86498841039-6078455325.flv out.webm
>> ffmpeg version 0.7.3-4:0.7.3-0ubuntu0.11.10.1,
>> Copyright (c) 2000-2011 the Libav developers
> This is an intentionally broken version of FFmpeg with several
> hundred known regressions, some of them security relevant.
> We therefore cannot support it.
> Please see http://ffmpeg.org/download.html for supported versions,
> current git head is always recommended.
>
> Carl Eugen
>
Compiling ffmpeg from git head fixed the problem! Thank you!

-- 
David Bengoa http://dvdbng.com


From brendan.brewster at gmail.com  Sun Apr 15 15:09:55 2012
From: brendan.brewster at gmail.com (Brendan Brewster)
Date: Sun, 15 Apr 2012 09:09:55 -0400
Subject: [FFmpeg-user] Convert AVI video to mp4
In-Reply-To: <CAOMxDiQNe9nfy=oO=DUKQFYvwO9TQMtipLbc5uSL6UGW+3J4rQ@mail.gmail.com>
References: <CAOMxDiQNe9nfy=oO=DUKQFYvwO9TQMtipLbc5uSL6UGW+3J4rQ@mail.gmail.com>
Message-ID: <CA+-ctj4u+CN55KNxn1wJQNNL5uvuNmasKhzEgJex3X1qxrERew@mail.gmail.com>

On Fri, Apr 13, 2012 at 6:38 AM, Vinoth raj <vinoth.amu at gmail.com> wrote:

> Dear All,
>
> How to use the libavcodec C library to convert video format from avi to
> mp4?
> I do not want to use ffmpeg from command line but rather want to create a
> C/C++ application with the ability to convert AVI to MP4 video format.
>
> I could not find any samples on video format conversion. Can anyone suggest
> what sequence of steps should I follow to handle conversion of videos?
> Or Which methods should I use for video conversion?
>
> Kindly help!
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>

I would suggest taking a look at doc/examples in your ffmpeg source tree.

-Brendan

From fcassia at gmail.com  Sun Apr 15 15:11:02 2012
From: fcassia at gmail.com (Fernando Cassia)
Date: Sun, 15 Apr 2012 10:11:02 -0300
Subject: [FFmpeg-user] Create mp4 with image and aac,
 av_interleaved_write_frame(): Operation not permitted
Message-ID: <CACGw4H6AKP_JNcC=OaQXhLh6dP4PFB8de=wgJP3OtrsPP9Su=A@mail.gmail.com>

ffmpeg -loop 1 -shortest -y -i ./ninapersson2.jpg -i "Nina Persson -
Losing My Religion (R.E.M cover).aac" -acodec copy Nina-REM.mp4

I get

[mp4 @ 0x96b7fe0] malformated aac bitstream, use -absf aac_adtstoasc
av_interleaved_write_frame(): Operation not permitted

WTF?

The AAC file was extracted with -acodec copy from a .mp4 downloaded
from Youtube.
ffmpeg -i Nina\ Persson\ -\ Losing\ My\ Religion\ \(R.E.M\ cover\).mp4
-vn -acodec copy "Nina Persson - Losing My Religion (R.E.M cover).aac

So basically it's bit-for-bit the same audio that was present in the
original mp4 downloaded from YT.
Why can't FFMPEG encode it back (along with an image) into another mp4?

Please help me understand. Thanks in advance.
FC

-- 
During times of Universal Deceit, telling the truth becomes a revolutionary act
Durante ?pocas de Enga?o Universal, decir la verdad se convierte en un
Acto Revolucionario
- George Orwell

From cehoyos at ag.or.at  Sun Apr 15 16:51:13 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Sun, 15 Apr 2012 14:51:13 +0000 (UTC)
Subject: [FFmpeg-user]
	=?utf-8?q?Create_mp4_with_image_and_aac=2C_av=5Fint?=
	=?utf-8?q?erleaved=5Fwrite=5Fframe=28=29=3A_Operation_not_permitte?=
	=?utf-8?q?d?=
References: <CACGw4H6AKP_JNcC=OaQXhLh6dP4PFB8de=wgJP3OtrsPP9Su=A@mail.gmail.com>
Message-ID: <loom.20120415T165045-734@post.gmane.org>

Fernando Cassia <fcassia <at> gmail.com> writes:

> ffmpeg -loop 1 -shortest -y -i ./ninapersson2.jpg -i "Nina Persson -
> Losing My Religion (R.E.M cover).aac" -acodec copy Nina-REM.mp4
> 
> I get
> 
> [mp4 @ 0x96b7fe0] malformated aac bitstream, use -absf aac_adtstoasc
> av_interleaved_write_frame(): Operation not permitted

Complete, uncut console output missing.

Carl Eugen


From fcassia at gmail.com  Sun Apr 15 17:22:06 2012
From: fcassia at gmail.com (Fernando Cassia)
Date: Sun, 15 Apr 2012 12:22:06 -0300
Subject: [FFmpeg-user] Create mp4 with image and aac,
 av_interleaved_write_frame(): Operation not permitted
In-Reply-To: <loom.20120415T165045-734@post.gmane.org>
References: <CACGw4H6AKP_JNcC=OaQXhLh6dP4PFB8de=wgJP3OtrsPP9Su=A@mail.gmail.com>
	<loom.20120415T165045-734@post.gmane.org>
Message-ID: <CACGw4H7tH=T3oTEbb-3FM0uLu5Eo4eAXoteLWQAkyhO-eF22bQ@mail.gmail.com>

On Sun, Apr 15, 2012 at 11:51, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> Complete, uncut console output missing.

Sorry, my bad. I thought I was going to be chastised if I pasted a big blob.

Here:

----
$ ffmpeg -loop 1 -shortest -y -i ../ninapersson2.jpg -i "Nina Persson
- Losing My Religion (R.E.M cover).aac" -acodec copy Nina-REM.mp4
ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
  built on Mar 18 2012 13:30:00 with gcc 4.7.0 20120315 (Red Hat 4.7.0-0.20)
  configuration: --prefix=/usr --bindir=/usr/bin
--datadir=/usr/share/ffmpeg --incdir=/usr/include/ffmpeg
--libdir=/usr/lib --mandir=/usr/share/man --arch=i686
--extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2
-fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32
-march=i686 -mtune=atom -fasynchronous-unwind-tables' --enable-bzlib
--disable-crystalhd --enable-gnutls --enable-libcdio --enable-libcelt
--enable-libdc1394 --disable-indev=jack --enable-libfreetype
--enable-libgsm --enable-libmp3lame --enable-libopenjpeg
--enable-libpulse --enable-librtmp --enable-libschroedinger
--enable-libspeex --enable-libtheora --enable-libvorbis
--enable-libv4l2 --enable-libvpx --enable-libx264 --enable-libxvid
--enable-x11grab --enable-avfilter --enable-postproc --enable-pthreads
--disable-static --enable-shared --enable-gpl --disable-debug
--disable-stripping --shlibdir=/usr/lib --cpu=i686
--enable-runtime-cpudetect
  libavutil      51. 35.100 / 51. 35.100
  libavcodec     53. 61.100 / 53. 61.100
  libavformat    53. 32.100 / 53. 32.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
  libpostproc    52.  0.100 / 52.  0.100
[image2 @ 0x8676020] max_analyze_duration 5000000 reached at 5000000
Input #0, image2, from '../ninapersson2.jpg':
  Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: mjpeg, yuvj420p, 500x388 [SAR 72:72 DAR
125:97], 25 fps, 25 tbr, 25 tbn, 25 tbc
[aac @ 0x86db240] max_analyze_duration 5000000 reached at 5015510
[aac @ 0x86db240] Estimating duration from bitrate, this may be inaccurate
Input #1, aac, from 'Nina Persson - Losing My Religion (R.E.M cover).aac':
  Duration: 00:03:51.03, bitrate: 108 kb/s
    Stream #1:0: Audio: aac, 44100 Hz, stereo, s16, 108 kb/s
[buffer @ 0x866f9e0] w:500 h:388 pixfmt:yuvj420p tb:1/1000000
sar:72/72 sws_param:
[libx264 @ 0x87c9fe0] using SAR=1/1
[libx264 @ 0x87c9fe0] using cpu capabilities: MMX2 SSE2Slow SlowCTZ
[libx264 @ 0x87c9fe0] profile High, level 2.2
[libx264 @ 0x87c9fe0] 264 - core 120 r2151 a3f4407 - H.264/MPEG-4 AVC
codec - Copyleft 2003-2011 - http://www.videolan.org/x264.html -
options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7
psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1
8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2
threads=3 sliced_threads=0 nr=0 decimate=1 interlaced=0
bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1
b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250
keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf
mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40
aq=1:1.00
Output #0, mp4, to 'Nina-REM.mp4':
  Metadata:
    encoder         : Lavf53.32.100
    Stream #0:0: Video: h264 (![0][0][0] / 0x0021), yuvj420p, 500x388
[SAR 72:72 DAR 125:97], q=-1--1, 25 tbn, 25 tbc
    Stream #0:1: Audio: aac (@[0][0][0] / 0x0040), 44100 Hz, stereo, 108 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (mjpeg -> libx264)
  Stream #1:0 -> #0:1 (copy)
Press [q] to stop, [?] for help
[mp4 @ 0x866efe0] malformated aac bitstream, use -absf aac_adtstoasc
av_interleaved_write_frame(): Operation not permitted

----

FC

-- 
During times of Universal Deceit, telling the truth becomes a revolutionary act
Durante ?pocas de Enga?o Universal, decir la verdad se convierte en un
Acto Revolucionario
- George Orwell

From cehoyos at ag.or.at  Sun Apr 15 17:39:30 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Sun, 15 Apr 2012 15:39:30 +0000 (UTC)
Subject: [FFmpeg-user]
	=?utf-8?q?Create_mp4_with_image_and_aac=2C_av=5Fint?=
	=?utf-8?q?erleaved=5Fwrite=5Fframe=28=29=3A_Operation_not_permitte?=
	=?utf-8?q?d?=
References: <CACGw4H6AKP_JNcC=OaQXhLh6dP4PFB8de=wgJP3OtrsPP9Su=A@mail.gmail.com>
	<loom.20120415T165045-734@post.gmane.org>
	<CACGw4H7tH=T3oTEbb-3FM0uLu5Eo4eAXoteLWQAkyhO-eF22bQ@mail.gmail.com>
Message-ID: <loom.20120415T173845-250@post.gmane.org>

Fernando Cassia <fcassia <at> gmail.com> writes:

> $ ffmpeg -loop 1 -shortest -y -i ../ninapersson2.jpg -i "Nina Persson
> - Losing My Religion (R.E.M cover).aac" -acodec copy Nina-REM.mp4
> ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers

Please either try current git head or provide the sample.

Thank you, Carl Eugen


From fcassia at gmail.com  Sun Apr 15 17:40:26 2012
From: fcassia at gmail.com (Fernando Cassia)
Date: Sun, 15 Apr 2012 12:40:26 -0300
Subject: [FFmpeg-user] Create mp4 with image and aac,
 av_interleaved_write_frame(): Operation not permitted
In-Reply-To: <CACGw4H7tH=T3oTEbb-3FM0uLu5Eo4eAXoteLWQAkyhO-eF22bQ@mail.gmail.com>
References: <CACGw4H6AKP_JNcC=OaQXhLh6dP4PFB8de=wgJP3OtrsPP9Su=A@mail.gmail.com>
	<loom.20120415T165045-734@post.gmane.org>
	<CACGw4H7tH=T3oTEbb-3FM0uLu5Eo4eAXoteLWQAkyhO-eF22bQ@mail.gmail.com>
Message-ID: <CACGw4H5azH4OA7JRqTRbt2jKk_btXoxP5RM-Ukz+c0KQ1cRt6A@mail.gmail.com>

On Sun, Apr 15, 2012 at 12:22, Fernando Cassia <fcassia at gmail.com> wrote:
> [mp4 @ 0x866efe0] malformated aac bitstream, use -absf aac_adtstoasc

Of course, I added -absf aac_adtstoasc and it magically worked.
I'd still like to know why the audio copied with -acodec copy from an
mp4 taken from youtube is "malformed", and if this is a bug I should
report to Gurgle...

FC
-- 
During times of Universal Deceit, telling the truth becomes a revolutionary act
- George Orwell

From fcassia at gmail.com  Sun Apr 15 17:43:05 2012
From: fcassia at gmail.com (Fernando Cassia)
Date: Sun, 15 Apr 2012 12:43:05 -0300
Subject: [FFmpeg-user] Create mp4 with image and aac,
 av_interleaved_write_frame(): Operation not permitted
In-Reply-To: <loom.20120415T173845-250@post.gmane.org>
References: <CACGw4H6AKP_JNcC=OaQXhLh6dP4PFB8de=wgJP3OtrsPP9Su=A@mail.gmail.com>
	<loom.20120415T165045-734@post.gmane.org>
	<CACGw4H7tH=T3oTEbb-3FM0uLu5Eo4eAXoteLWQAkyhO-eF22bQ@mail.gmail.com>
	<loom.20120415T173845-250@post.gmane.org>
Message-ID: <CACGw4H5=OU=Q_9ezKa6-ZRXR1PH2GKTF=2B_y-92wA5ORmR8pg@mail.gmail.com>

On Sun, Apr 15, 2012 at 12:39, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> Please either try current git head or provide the sample.

I have very limited upstream, but you can grab the file yourself from
Youtube. Just
load www.keepvid.com from any machine with JRE or OpenJDK installed,
and paste this url into the page
http://www.youtube.com/watch?v=TNJFQhjzfmE

Then choose to download the mp4 version of the file.

I then just extracted the audio from the file with ffmpeg -i
sourcefile.mp4 -nv -acodec copy destfile.aac

FC

-- 
During times of Universal Deceit, telling the truth becomes a revolutionary act
- George Orwell

From brendan.brewster at gmail.com  Sun Apr 15 19:37:22 2012
From: brendan.brewster at gmail.com (Brendan Brewster)
Date: Sun, 15 Apr 2012 13:37:22 -0400
Subject: [FFmpeg-user] Compiling on Cygwin
In-Reply-To: <CAMg7r_YWrCDUCgmTn1=fDbR1sjYKgJf6cdP=dZsuVsSU++aEzg@mail.gmail.com>
References: <CA+-ctj7Am93v1mqV6Wo7HmhJtsntjUt7FENWksiWRDw_dh+nPQ@mail.gmail.com>
	<CABNQO4UQOW+mEgA4eURn-MON8ejB2iX-ra-UkAKoJtC2iOJJDQ@mail.gmail.com>
	<CA+-ctj7d9qPD1Egs+HHLW6Ne7umURJEiLGpp-VE8cpVFhqfxzw@mail.gmail.com>
	<CAMg7r_aysRAZQ3hwULZ12qJDFGssdftFhsFoXBGn1fEvUTewXw@mail.gmail.com>
	<CA+-ctj5j-BY_JotuJ5CsvPFYvVXn=p8TSZQ8S16tQwB=RN3Brw@mail.gmail.com>
	<CAMg7r_YWrCDUCgmTn1=fDbR1sjYKgJf6cdP=dZsuVsSU++aEzg@mail.gmail.com>
Message-ID: <CA+-ctj5vBzSB5vw7JJ_yfB2M8OpWng+aQHd86F3krC9vrDw2zg@mail.gmail.com>

2012/4/11 V?ctor Paesa <victorpaesa at googlemail.com>

> Hi,
>
> On Thu, Apr 12, 2012 at 00:05, Brendan Brewster wrote:
> > 2012/4/11 V?ctor Paesa
> >
> >> Hi,
> >>
> >> On Tue, Apr 10, 2012 at 05:32, Brendan Brewster wrote:
> >> > On Mon, Apr 9, 2012 at 6:33 AM, DEF wrote:
> >> >
> >> >> On Apr 9, 2012 9:55 AM, "Brendan Brewster"
> >> >> wrote:
> >> >> >
> >> >> > Is there anything special I'm supposed to do to get a basic build
> to
> >> work
> >> >> > on Cygwin? Thanks in advance :)
> >> >> >
> >> >> > ~/ffmpeg-20120408-git-N-39644-g5d6a40b
> >> >> > $ ./configure
> >> >> > install prefix            /usr/local
> >> >> > source path               .
> >> >> > C compiler                gcc
> >> >>
> >> >> gcc  -version ??
> >> >> cygwin1.dll  version. ?
> >> >> _______________________________________________
> >> >
> >> > $ gcc -v
> >> > Reading specs from /usr/lib/gcc/i686-pc-cygwin/3.4.4/specs
> >> > Configured with:
> >> > /managed/gcc-build/final-v3-bootstrap/gcc-3.4.4-999/configure
> --verbose
> >> > --program-suffix=-3 --prefix=/usr --exec-prefix=/usr --sysconfdir=/etc
> >> > --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man
> >> > --infodir=/usr/share/info
> >> > --enable-languages=c,ada,c++,d,f77,pascal,java,objc --enable-nls
> >> > --without-included-gettext --enable-version-specific-runtime-libs
> >> > --without-x --enable-libgcj --disable-java-awt --with-system-zlib
> >> > --enable-interpreter --disable-libgcj-debug --enable-threads=posix
> >> > --enable-java-gc=boehm --disable-win32-registry
> --enable-sjlj-exceptions
> >> > --enable-hash-synchronization --enable-libstdcxx-debug
> >> > Thread model: posix
> >> > gcc version 3.4.4 (cygming special, gdc 0.12, using dmd 0.125)
> >> >
> >> > $ uname -r
> >> > 1.5.25(0.156/4/2)
> >>
> >> There are some Cygwin hints in doc/plaform.texi
> >> You should upgrade to gcc4/Cygwin 1.7x
> >>
> >> Regards,
> >> V?ctor
> >> _______________________________________________
> >> ffmpeg-user mailing list
> >> ffmpeg-user at ffmpeg.org
> >> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> >>
> >
> > Hi Victor,
> >
> > Thanks, I've been meaning to upgrade but just haven't gotten around to it
> > and haven't had issues with other things.
> >
> > If there is something specific to 1.5.x that's causing the issue, that's
> > one thing and I'd like to know about it, but I feel like something else
> is
> > going wrong.
> >
> > I'll take a look at the doc you mentioned and may even try Carl's
> > workaround.
>
> I know that 1.5.x lacks llrint() but I think FFmpeg has added some
> workaround for it.
> gcc4/1.7.x, has better support for C99 features.
> Yes, Carl's advice --disable-network is sound.
>
> Regards,
> V?ctor
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>

Victor, thanks for your helpful and informative responses, it's appreciated!

-Brendan

From pb at das-werkstatt.com  Mon Apr 16 00:46:34 2012
From: pb at das-werkstatt.com (Peter B.)
Date: Mon, 16 Apr 2012 00:46:34 +0200
Subject: [FFmpeg-user] Cannot open/transcode MXF OP-Atom files
Message-ID: <4F8B4FCA.6070906@das-werkstatt.com>

I've got a set of MXF OP-Atom [1] files.
When trying to open or transcode the MXF containing the video stream, I
get the following error:

//-------------------
[mxf @ 0x1ac2040] SegmentedFrame layout isn't currently supported
[mxf @ 0x1ac2040] Could not find codec parameters (Video: none, 720x496)
test_v1.mxf: could not find codec parameters
//-------------------

The commandline used and the complete uncut console output:
//-------------------
ffmpeg -i test_v1.mxf -an -vcodec copy test.avi
//-------------------
ffmpeg version N-39848-g88a97d6 Copyright (c) 2000-2012 the FFmpeg
developers
  built on Apr 15 2012 22:55:26 with gcc 4.6.1
  configuration: --prefix=/usr/local
  libavutil      51. 46.100 / 51. 46.100
  libavcodec     54. 14.101 / 54. 14.101
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 70.100 /  2. 70.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 11.100 /  0. 11.100
[mxf @ 0x1ac2040] SegmentedFrame layout isn't currently supported
[mxf @ 0x1ac2040] Could not find codec parameters (Video: none, 720x496)
test_v1.mxf: could not find codec parameters
//-------------------


I've also tried handling the file with ffmbc (v0.7-rc5). It also didn't
work, but here's the output I got:

//-------------------
./ffmbc -i test_v1.mxf -an -vcodec copy test.avi
//-------------------
FFmbc version 0.7-rc5
Copyright (c) 2008-2011 Baptiste Coudurier and the FFmpeg developers
[mxf @ 0x2b98600] material track 2: no corresponding source package found
[mxf @ 0x2b98600] material track 3: no corresponding source package found
[mxf @ 0x2b98600] material track 4: no corresponding source package found
[mxf @ 0x2b98600] material track 5: no corresponding source package found
Input #0, mxf, from 'test_v1.mxf':
  Duration: 00:00:16.71, start: 0.000000, bitrate: 173062 kb/s
    Stream #0.0(und): Video: unknown (0x0000), 720x496p, 29.97 fps
Output #0, avi, to 'test.avi':
  Metadata:
    ISFT: FFmbc 0.7
    Stream #0.0(und): Video: unknown (0x0000), 720x496p, stream copy,
29.97 fps
Stream mapping:
  Stream #0.0 -> #0.0
Press [q] to stop, [?] for help
Stream #0.0 dropping frames before first keyframe pts 0 dts 0 duration 1
size 720896 flags 0
Stream #0.0 dropping frames before first keyframe pts 1 dts 1 duration 1
size 720896 flags 0
Stream #0.0 dropping frames before first keyframe pts 2 dts 2 duration 1
size 720896 flags 0
Stream #0.0 dropping frames before first keyframe pts 3 dts 3 duration 1
size 720896 flags 0

[comment: Lots more of these messages...]

Stream #0.0 dropping frames before first keyframe pts 499 dts 499
duration 1 size 720896 flags 0
Stream #0.0 dropping frames before first keyframe pts 500 dts 500
duration 1 size 720896 flags 0
frame=    0 fps=  0 Lsize=       6kB time=00:00:00.00 bitrate=
0.0kbits/s
video:0kB audio:0kB global headers:0kB muxing overhead inf%
//-------------------

The resulting "test.avi" has no video content. Its duration is 00:00:00.00.

I'd be grateful for hints/tips/suggestions.

Thanks,
Pb

== References:
[1] http://www.digitalpreservation.gov/formats/fdd/fdd000265.shtml

From ebisumartin at gmail.com  Mon Apr 16 07:05:23 2012
From: ebisumartin at gmail.com (Martin G)
Date: Mon, 16 Apr 2012 14:05:23 +0900
Subject: [FFmpeg-user] -t option is ignored [SOLVED]
Message-ID: <CA+kCxRYJ6ecuivsoFWgiYJL1Ja1x-HY8nyT4KBAazAGRzOyGSg@mail.gmail.com>

Turns out using the -sameq option works far more reliably. Also, the
-t is not reliable when specifing a number of seconds. Only the
00:00:00 format works for me.

I'm now able to now get the clips I want with this command format:

ffmpeg -i input.avi -sameq -ss 00:00:00 -t 00:02:00 output.avi

Thanks to all who helped.

-- 
Martin

From xhpohanka at gmail.com  Mon Apr 16 07:06:19 2012
From: xhpohanka at gmail.com (Jan Pohanka)
Date: Mon, 16 Apr 2012 07:06:19 +0200
Subject: [FFmpeg-user] h264 frame rate detection
In-Reply-To: <4F8835B0.9020204@alcatel-lucent.com>
References: <op.wcm0q3tkyxxkfz@pohanka-pc>
	<loom.20120412T085252-52@post.gmane.org> <op.wcm87lhmyxxkfz@pohanka-pc>
	<loom.20120412T151924-823@post.gmane.org>
	<op.wcoy2sxkyxxkfz@pohanka-pc>
	<4F8835B0.9020204@alcatel-lucent.com>
Message-ID: <op.wcudst0lyxxkfz@pohanka-pc>

Hello,

> I set the fps to 5 (which is the rate I get the images from
>> cmos sensor) by setting VUI params num_units_in_tick = 1000 and  
>> time_scale = 5000.
>
> You are writing the wrong value.
>
> In h264, num_units_in_tick/time_scale is the duration of one FIELD, not  
> the duration of one FRAME.
>

I understand, but as my video is in progressive format I expect that field  
rate should be equal to frame rate. As far as I know there is no other way  
to set the fps of the raw stream than these VUI params.

best regards
Jan

From simondaniels23 at gmail.com  Mon Apr 16 08:36:02 2012
From: simondaniels23 at gmail.com (Simon Daniels)
Date: Sun, 15 Apr 2012 23:36:02 -0700
Subject: [FFmpeg-user] Empty .MTS output videos when using -ss command line
	argument
Message-ID: <CAB5Js_tSu5ogWM6+8iuCcMgjOAwRCqYjmh2vVP+4TC9h-_fZ0g@mail.gmail.com>

Hi guys,

I have a set of .MTS files that I'm trying to splice. If I start at
0:00:00, the output video works fine. But if I start splicing any time
after 0:00:00, the output video is empty. I've used the exact same command
line with other .MTS files and had no problem. It seems like something
specific to this Panasonic Lumix camera. MP4 and MOV files work fine too.

This repros in FFmpeg HEAD-8dfb13e, 0.10.2, and 0.8.3.

Any ideas? Thanks!

Users-MacBook-Pro:ffmpeg-0.10.2 user$ *./ffmpeg -ss 00:00:01 -t 00:00:25 -i
00004.MTS -threads 3 -acodec copy -vcodec copy "output.MTS"*
ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr 15 2012 23:02:27 with llvm_gcc 4.2.1 (Based on Apple Inc.
build 5658) (LLVM build 2336.1.00)
  configuration: --enable-static --disable-shared --disable-outdev=sdl
--enable-runtime-cpudetect --disable-bzlib --disable-libfreetype
--disable-libopenjpeg --enable-zlib --arch=x86_64
--sysroot=/Developer/SDKs/MacOSX10.7.sdk --extra-cflags='-isysroot
/Developer/SDKs/MacOSX10.7.sdk'
  libavutil      51. 35.100 / 51. 35.100
  libavcodec     53. 61.100 / 53. 61.100
  libavformat    53. 32.100 / 53. 32.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
Input #0, mpegts, from '00004.MTS':
  Duration: 00:01:24.57, start: 0.632622, bitrate: 15063 kb/s
  Program 1
    Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p,
1280x720 [SAR 1:1 DAR 16:9], 29.97 fps, 29.97 tbr, 90k tbn, 119.88 tbc
    Stream #0:1[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo,
s16, 192 kb/s
    Stream #0:2[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] /
0x0090)
[mpegts @ 0x7f990c054000] muxrate VBR, pcr every 5 pkts, sdt every 200,
pat/pmt every 40 pkts
Output #0, mpegts, to 'output.MTS':
  Metadata:
    encoder         : Lavf53.32.100
    Stream #0:0: Video: h264 (HDMV / 0x564D4448), yuv420p, 1280x720 [SAR
1:1 DAR 16:9], q=2-31, 29.97 fps, 90k tbn, 59.94 tbc
    Stream #0:1: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, 192 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame=    0 fps=  0 q=-1.0 size=       0kB time=00:00:00.00 bitrate=
0.0kbits/s frame=    0 fps=  0 q=-1.0 Lsize=     657kB time=00:00:00.00
bitrate=   0.0kbits/s
video:0kB audio:586kB global headers:0kB muxing overhead 11.940537%


If I use -ss 0:00:00, it works fine:
Users-MacBook-Pro:ffmpeg-0.10.2 user$ *./ffmpeg -ss 00:00:00 -t 00:00:25 -i
00004.MTS -threads 3 -acodec copy -vcodec copy "output.MTS"*
ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr 15 2012 23:02:27 with llvm_gcc 4.2.1 (Based on Apple Inc.
build 5658) (LLVM build 2336.1.00)
  configuration: --enable-static --disable-shared --disable-outdev=sdl
--enable-runtime-cpudetect --disable-bzlib --disable-libfreetype
--disable-libopenjpeg --enable-zlib --arch=x86_64
--sysroot=/Developer/SDKs/MacOSX10.7.sdk --extra-cflags='-isysroot
/Developer/SDKs/MacOSX10.7.sdk'
  libavutil      51. 35.100 / 51. 35.100
  libavcodec     53. 61.100 / 53. 61.100
  libavformat    53. 32.100 / 53. 32.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
Input #0, mpegts, from '00004.MTS':
  Duration: 00:01:24.57, start: 0.632622, bitrate: 15063 kb/s
  Program 1
    Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p,
1280x720 [SAR 1:1 DAR 16:9], 29.97 fps, 29.97 tbr, 90k tbn, 119.88 tbc
    Stream #0:1[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo,
s16, 192 kb/s
    Stream #0:2[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] /
0x0090)
File 'output.MTS' already exists. Overwrite ? [y/N] y
muxrate VBR, pcr every 5 pkts, sdt every 200, pat/pmt every 40 pkts
Output #0, mpegts, to 'output.MTS':
  Metadata:
    encoder         : Lavf53.32.100
    Stream #0:0: Video: h264 (HDMV / 0x564D4448), yuv420p, 1280x720 [SAR
1:1 DAR 16:9], q=2-31, 29.97 fps, 90k tbn, 59.94 tbc
    Stream #0:1: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, 192 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame=  640 fps=  0 q=-1.0 size=   40390kB time=00:00:21.33
bitrate=15506.5kbits/sframe=  750 fps=  0 q=-1.0 Lsize=   46332kB
time=00:00:25.00 bitrate=15177.2kbits/s
video:42293kB audio:586kB global headers:0kB muxing overhead 8.053502%


The input video can be downloaded here:
http://dl.dropbox.com/u/28441949/00004.MTS


Here's what MediaInfo says about the input video:
 General
ID                               : 0 (0x0)
Complete name                    : K:\PRIVATE\AVCHD\BDMV\STREAM\00004.MTS
Format                           : BDAV
Format/Info                      : Blu-ray Video
File size                        : 152 MiB
Duration                         : 1mn 24s
Overall bit rate                 : 15.1 Mbps
Maximum Overall bit rate         : 18.0 Mbps

Video
ID                               : 4113 (0x1011)
Menu ID                          : 1 (0x1)
Format                           : AVC
Format/Info                      : Advanced Video Codec
Format profile                   : High at L4.0
Format settings, CABAC           : No
Format settings, ReFrames        : 1 frame
Frame mode                       : Frame doubling
Codec ID                         : 27
Duration                         : 1mn 24s
Bit rate mode                    : Variable
Bit rate                         : 14.3 Mbps
Maximum bit rate                 : 16.6 Mbps
Width                            : 1 280 pixels
Height                           : 720 pixels
 Display aspect ratio             : 16:9
Frame rate                       : 29.970 fps
Standard                         : NTSC
Color space                      : YUV
Chroma subsampling               : 4:2:0
Bit depth                        : 8 bits
Scan type                        : Progressive
Bits/(Pixel*Frame)               : 0.516
Stream size                      : 144 MiB (95%)

Audio
ID                               : 4352 (0x1100)
Menu ID                          : 1 (0x1)
Format                           : AC-3
Format/Info                      : Audio Coding 3
Mode extension                   : CM (complete main)
Codec ID                         : 129
Duration                         : 1mn 24s
Bit rate mode                    : Constant
Bit rate                         : 192 Kbps
Channel(s)                       : 2 channels
Channel positions                : Front: L R
Sampling rate                    : 48.0 KHz
Bit depth                        : 16 bits
Compression mode                 : Lossy
Stream size                      : 1.94 MiB (1%)

Text
ID                               : 4608 (0x1200)
Menu ID                          : 1 (0x1)
Format                           : PGS
Codec ID                         : 144
Duration                         : 1mn 24s

From tevans.uk at googlemail.com  Mon Apr 16 10:53:31 2012
From: tevans.uk at googlemail.com (Tom Evans)
Date: Mon, 16 Apr 2012 09:53:31 +0100
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
In-Reply-To: <4f893937.a266b40a.2bf8.2b6bSMTPIN_ADDED@mx.google.com>
References: <44909.2676085003$1334317351@news.gmane.org>
	<loom.20120413T160904-615@post.gmane.org>
	<16421.6262790889$1334330936@news.gmane.org>
	<loom.20120413T182337-842@post.gmane.org>
	<4f893937.a266b40a.2bf8.2b6bSMTPIN_ADDED@mx.google.com>
Message-ID: <CAFHbX1+1segWxrdJgvQjsiLxNBaGqwxiFVqYbyB6JMvVSHHRzA@mail.gmail.com>

On Sat, Apr 14, 2012 at 9:45 AM, Konrad Karl <kk_konrad at gmx.at> wrote:
> On Fri, Apr 13, 2012 at 04:24:46PM +0000, Carl Eugen Hoyos wrote:
>> Because your hardware is not fast enough.
>>
>> Or are you able to reproduce the problem with mplayer -speed 0.2 ?
>> (It works fine here with 0.1 on very slow hardware.)
>
> Carl Eugen, you are completely right (shame on me, did not even think
> about trying -speed :-(
>
> It seems I need to go down to speed 0.7 on my hardware
> (Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz / GeForce 450 GTS)

Any reason why you are not using VDPAU? With hw acceleration, that
should be more than playable with that hardware.

Cheers

Tom

From shaily.athghara at gmail.com  Mon Apr 16 10:57:56 2012
From: shaily.athghara at gmail.com (Shaily Athghara)
Date: Mon, 16 Apr 2012 14:27:56 +0530
Subject: [FFmpeg-user] Mixing h263/raw files
Message-ID: <CAF42zBL-hTRrFw+gJXaLPMYTGn=+R1aT==XGwV74MXRxnvXnig@mail.gmail.com>

Hi,

I have a query regarding mixing/adding  h263 or raw files to a single
h263/raw file.

I perform the following command

*  ./ffmpeg -f h263 -i inv_vid/correct.h263 -i inv_vid/pending.h263 -i
inv_vid/pending1.h263 -i inv_vid/correct1.h263 -i inv_vid/pending2.h263 -f
h263 inv_vid/mix_all.h263*
ffmpeg version 0.10.2.git Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr 11 2012 07:33:31 with gcc 4.1.2 20080704 (Red Hat 4.1.2-44)
  configuration:
  libavutil      51. 46.100 / 51. 46.100
  libavcodec     54. 14.101 / 54. 14.101
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 67.101 /  2. 67.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
[h263 @ 0x47343e0] Estimating duration from bitrate, this may be inaccurate
Input #0, h263, from 'inv_vid/correct.h263':
  Duration: N/A, bitrate: N/A
    Stream #0:0: Video: h263, yuv420p, 352x288 [SAR 12:11 DAR 4:3], 29.97
fps, 29.97 tbr, 1200k tbn, 29.97 tbc
[h263 @ 0x473cd80] Estimating duration from bitrate, this may be inaccurate
Input #1, h263, from 'inv_vid/pending.h263':
  Duration: N/A, bitrate: N/A
    Stream #1:0: Video: h263, yuv420p, 352x288 [SAR 12:11 DAR 4:3], 29.97
fps, 29.97 tbr, 1200k tbn, 29.97 tbc
[h263 @ 0x474ea40] Estimating duration from bitrate, this may be inaccurate
Input #2, h263, from 'inv_vid/pending1.h263':
  Duration: N/A, bitrate: N/A
    Stream #2:0: Video: h263, yuv420p, 352x288 [SAR 12:11 DAR 4:3], 29.97
fps, 29.97 tbr, 1200k tbn, 29.97 tbc
[h263 @ 0x4746dc0] Estimating duration from bitrate, this may be inaccurate
Input #3, h263, from 'inv_vid/correct1.h263':
  Duration: N/A, bitrate: N/A
    Stream #3:0: Video: h263, yuv420p, 352x288 [SAR 12:11 DAR 4:3], 29.80
fps, 29.97 tbr, 1200k tbn, 29.97 tbc
[h263 @ 0x48671c0] Estimating duration from bitrate, this may be inaccurate
Input #4, h263, from 'inv_vid/pending2.h263':
  Duration: N/A, bitrate: N/A
    Stream #4:0: Video: h263, yuv420p, 352x288 [SAR 12:11 DAR 4:3], 29.97
fps, 29.97 tbr, 1200k tbn, 29.97 tbc
[buffer @ 0x4813c00] w:352 h:288 pixfmt:yuv420p tb:1/1000000 sar:12/11
sws_param:flags=2
Output #0, h263, to 'inv_vid/mix_all.h263':
  Metadata:
    encoder         : Lavf54.3.100
    Stream #0:0: Video: h263, yuv420p, 352x288 [SAR 12:11 DAR 4:3], q=2-31,
200 kb/s, 90k tbn, 29.97 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (h263 -> h263)
Press [q] to stop, [?] for help
*frame=   34* fps=0.0 q=8.6 Lsize=      89kB time=00:00:01.13 bitrate=
644.0kbits/s
video:89kB audio:0kB global headers:0kB muxing overhead 0.000000%


But the output h263 ie mix_all.h263 only contains 34 frames (ie the first
h263 file correct.h263).I wanted to know ,Is there any command which will
mix all these h263 files and output me a single file which should contains
all the frames.

Please suggest.
Thanks,
Shaily.

From anjo at krank.net  Mon Apr 16 11:46:45 2012
From: anjo at krank.net (Anjo Krank)
Date: Mon, 16 Apr 2012 11:46:45 +0200
Subject: [FFmpeg-user] MPEG-TS CBR?
In-Reply-To: <20120413193431.GC16865@kiste2>
References: <484860E6-81B4-4454-B937-4B2D95934079@krank.net>
	<loom.20120403T101333-441@post.gmane.org>
	<9CABDDD2-2B7B-4B9A-B879-4FA856A7B8A3@krank.net>
	<20120403182801.GA9030@kiste2>
	<1A23963F-E87F-447D-8696-841792BC3C49@krank.net>
	<E01203CF-20E5-4956-B1D3-A4362155F092@krank.net>
	<42268BF1-860C-4403-9AD7-AF358EF0FE3C@krank.net>
	<loom.20120413T200058-523@post.gmane.org>
	<4649C909-2723-4583-93F0-7FD14309C7BC@krank.net>
	<20120413193431.GC16865@kiste2>
Message-ID: <DF3A3A76-B731-433F-AB52-36DB7C90586C@krank.net>


Am 13.04.2012 um 21:34 schrieb Michael Niederbayer:

>>> Do you think it is possible to use a publicly available sample 
>>> as source for an encoding, run the resulting file through the 
>>> stream analyzer and post both the transport stream and the 
>>> analyzer text?

Here you go, ran with current HEAD:

anjo:~ ak$ /outgoing/bin/ffmpeg.Darwin -i matrixbench_mpeg2.mpg    -c:v mpeg2video -pix_fmt yuv420p -ec +deblock -vf yadif -r 25 -s 720x576 -b:v 4000k -minrate:v 4000k -maxrate:v 4000k  -bufsize 1000k -g 12 -bf 2 -flags +cgop -flags2 sgop -sc_threshold 1000000000 -streamid:v 0:480 -streamid:a 1:481 -packetsize 188  -c:a mp2 -ar 48000 -b:a 192k -f mpegts -y  mb2.mpg
ffmpeg version N-39845-g44c4170 Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr 16 2012 10:56:07 with gcc 4.0.1 (Apple Inc. build 5493)
  configuration: --prefix=/Users/ak/sffmpeg/build --datadir=/Users/ak/sffmpeg/build/etc --arch=x86_64 --disable-shared --enable-static --enable-gpl --enable-version3 --enable-nonfree --disable-doc --disable-debug --disable-ffplay --disable-ffserver --disable-avdevice --disable-indevs --disable-outdevs --enable-runtime-cpudetect --enable-memalign-hack --extra-cflags=-I/Users/ak/sffmpeg/build/include --extra-cflags=--static --extra-cflags=-m64 --extra-ldflags=-L/Users/ak/sffmpeg/build/lib --extra-ldflags=-m64 --extra-ldflags=-arch --extra-ldflags=x86_64 --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libfaac --enable-libmp3lame --disable-libspeex --enable-libx264 --disable-libxvid --disable-librtmp
  libavutil      51. 46.100 / 51. 46.100
  libavcodec     54. 14.101 / 54. 14.101
  libavformat    54.  3.100 / 54.  3.100
  libavfilter     2. 70.100 /  2. 70.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 11.100 /  0. 11.100
  libpostproc    52.  0.100 / 52.  0.100
[mpeg @ 0x10180a220] max_analyze_duration 5000000 reached at 5000000
Input #0, mpeg, from 'matrixbench_mpeg2.mpg':
  Duration: 00:03:07.63, start: 0.220000, bitrate: 5634 kb/s
    Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x576 [SAR 16:15 DAR 4:3], 11421 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0:1[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16, 384 kb/s
[buffer @ 0x101101040] w:720 h:576 pixfmt:yuv420p tb:1/1000000 sar:16/15 sws_param:flags=2
[yadif @ 0x10110a7c0] mode:0 parity:-1 auto_enable:0
[mpegts @ 0x101813020] muxrate VBR, pcr every 2 pkts, sdt every 200, pat/pmt every 40 pkts
Output #0, mpegts, to 'mb2.mpg':
  Metadata:
    encoder         : Lavf54.3.100
    Stream #0:0: Video: mpeg2video, yuv420p, 720x576 [SAR 16:15 DAR 4:3], q=2-31, 4000 kb/s, 90k tbn, 25 tbc
    Stream #0:1: Audio: mp2, 48000 Hz, stereo, s16, 192 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (mpeg2video -> mpeg2video)
  Stream #0:1 -> #0:1 (mp2 -> mp2)
Press [q] to stop, [?] for help
frame= 4689 fps=239 q=2.5 Lsize=  104056kB time=00:03:07.52 bitrate=4545.8kbits/s    
video:91552kB audio:4398kB global headers:0kB muxing overhead 8.448276%

Original:

  http://samples.ffmpeg.org/benchmark/testsuite1/matrixbench_mpeg2.mpg

Resulting stream: 

  http://www.krank.net/mb2.mpg

Crosscheck output:

  http://www.krank.net/mb2.txt

Previous comment from a guy with way more knowledge than me was: 

"The problem seems to be related to the multiplexing that ffmpeg is carrying out, as although it is creating transport streams, these are not always liked by STB's due to the inaccuracy of the information (this is why some files work and some don't, as there is no consistency to ffmpeg's output). As well as this buffer underflow issues are being created by the lack of null packets padding out the stream. I was able to fix one of the faulty assets by re-multiplexing it using Manzanita (using a standard mux config)." 

He went on to say that there were no open-source solutions that provided compatible broadcast TS muxing. Which I find a bit strange, as it certainly can't be *that* hard, can it? From what I understood is that the muxing simply grabbed packets from the streams, interleaves them and pads out with NULL if appropriate? but then, what do I know :)

BTW, "crosscheck" has a demo version that checks the first 10 mins or so. You'd need to send them an email:

>> http://www.manzanitasystems.com/products/crosscheck-demo.html


Cheers, Anjo



From cehoyos at ag.or.at  Mon Apr 16 12:21:51 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Mon, 16 Apr 2012 10:21:51 +0000 (UTC)
Subject: [FFmpeg-user] Mixing h263/raw files
References: <CAF42zBL-hTRrFw+gJXaLPMYTGn=+R1aT==XGwV74MXRxnvXnig@mail.gmail.com>
Message-ID: <loom.20120416T122041-182@post.gmane.org>

Shaily Athghara <shaily.athghara <at> gmail.com> writes:

> But the output h263 ie mix_all.h263 only contains 34 frames (ie the first
> h263 file correct.h263).I wanted to know ,Is there any command which will
> mix all these h263 files and output me a single file which should contains
> all the frames.

If you want to concatenate videos, use the concat:// protocol.

If you want multiple video streams in one container, use a different format.

Carl Eugen


From cehoyos at ag.or.at  Mon Apr 16 12:25:30 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Mon, 16 Apr 2012 10:25:30 +0000 (UTC)
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
References: <44909.2676085003$1334317351@news.gmane.org>
	<loom.20120413T160904-615@post.gmane.org>
	<16421.6262790889$1334330936@news.gmane.org>
	<loom.20120413T182337-842@post.gmane.org>
	<4f893937.a266b40a.2bf8.2b6bSMTPIN_ADDED@mx.google.com>
	<CAFHbX1+1segWxrdJgvQjsiLxNBaGqwxiFVqYbyB6JMvVSHHRzA@mail.gmail.com>
Message-ID: <loom.20120416T122206-834@post.gmane.org>

Tom Evans <tevans.uk <at> googlemail.com> writes:

> > It seems I need to go down to speed 0.7 on my hardware
> > (Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz / GeForce 450 GTS)
> 
> Any reason why you are not using VDPAU? With hw acceleration, that
> should be more than playable with that hardware.

For most real-world combinations, CPU is faster than VDPAU.
(1080p50 is generally too much for VDPAU, 
at least with MPlayer and pre-Gefore 520 hardware.)

Carl Eugen


From cehoyos at ag.or.at  Mon Apr 16 12:33:13 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Mon, 16 Apr 2012 10:33:13 +0000 (UTC)
Subject: [FFmpeg-user] -t option is ignored [SOLVED]
References: <CA+kCxRYJ6ecuivsoFWgiYJL1Ja1x-HY8nyT4KBAazAGRzOyGSg@mail.gmail.com>
Message-ID: <loom.20120416T123236-851@post.gmane.org>

Martin G <ebisumartin <at> gmail.com> writes:

> Turns out using the -sameq option works far more reliably.

You do know that -sameq does not mean "same quality"?

Carl Eugen


From tevans.uk at googlemail.com  Mon Apr 16 12:48:46 2012
From: tevans.uk at googlemail.com (Tom Evans)
Date: Mon, 16 Apr 2012 11:48:46 +0100
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
In-Reply-To: <loom.20120416T122206-834@post.gmane.org>
References: <44909.2676085003$1334317351@news.gmane.org>
	<loom.20120413T160904-615@post.gmane.org>
	<16421.6262790889$1334330936@news.gmane.org>
	<loom.20120413T182337-842@post.gmane.org>
	<4f893937.a266b40a.2bf8.2b6bSMTPIN_ADDED@mx.google.com>
	<CAFHbX1+1segWxrdJgvQjsiLxNBaGqwxiFVqYbyB6JMvVSHHRzA@mail.gmail.com>
	<loom.20120416T122206-834@post.gmane.org>
Message-ID: <CAFHbX1JkW7fGo2NidX_wQjP8bZSQ7L5dPALg21371VOZCuV0-A@mail.gmail.com>

On Mon, Apr 16, 2012 at 11:25 AM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> Tom Evans <tevans.uk <at> googlemail.com> writes:
>
>> > It seems I need to go down to speed 0.7 on my hardware
>> > (Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz / GeForce 450 GTS)
>>
>> Any reason why you are not using VDPAU? With hw acceleration, that
>> should be more than playable with that hardware.
>
> For most real-world combinations, CPU is faster than VDPAU.
> (1080p50 is generally too much for VDPAU,
> at least with MPlayer and pre-Gefore 520 hardware.)
>
> Carl Eugen
>

Hmm, that has not been my (admittedly limited) experience. My 2GHz
Core 2 Duo cannot play back even low bitrate 1080p without frame
dropping (mplayer, vo xv). My only two vdpau cards I've used are a
8400 GS (until the fan blew up) and a 520, perhaps I wasn't coming
across much 1080p content whilst I had the 8400 GS.

The 520 certainly handles anything I throw at it, bluray, HD broadcast, rips...

Thanks for the info

Tom

From kk_konrad at gmx.at  Mon Apr 16 14:03:51 2012
From: kk_konrad at gmx.at (Konrad Karl)
Date: Mon, 16 Apr 2012 14:03:51 +0200
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
In-Reply-To: <CAFHbX1JkW7fGo2NidX_wQjP8bZSQ7L5dPALg21371VOZCuV0-A@mail.gmail.com>
References: <44909.2676085003$1334317351@news.gmane.org>
	<loom.20120413T160904-615@post.gmane.org>
	<16421.6262790889$1334330936@news.gmane.org>
	<loom.20120413T182337-842@post.gmane.org>
	<4f893937.a266b40a.2bf8.2b6bSMTPIN_ADDED@mx.google.com>
	<CAFHbX1+1segWxrdJgvQjsiLxNBaGqwxiFVqYbyB6JMvVSHHRzA@mail.gmail.com>
	<loom.20120416T122206-834@post.gmane.org>
	<CAFHbX1JkW7fGo2NidX_wQjP8bZSQ7L5dPALg21371VOZCuV0-A@mail.gmail.com>
Message-ID: <20120416120350.GA9748localhost>

On Mon, Apr 16, 2012 at 11:48:46AM +0100, Tom Evans wrote:
>....
> The 520 certainly handles anything I throw at it, bluray, HD broadcast, rips...
> 

Pls try to play  http://140.78.117.79:88/mp4/test1.mp4 (1080p50, ~140MB)

At  00:00:09 (white elephant scene) my GeForce 450 GTS is too slow 
to play it (now I now, thanks to Carl Eugen), I have to use mplayer
-speed 0.7 at this scene to keep A/V in sync.

In case your card is able to keep up you might try -speed 1.2 or
similar to get a feeling about the remaining margin.

Konrad

From kk_konrad at gmx.at  Mon Apr 16 14:08:27 2012
From: kk_konrad at gmx.at (Konrad Karl)
Date: Mon, 16 Apr 2012 14:08:27 +0200
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
In-Reply-To: <CAFHbX1+1segWxrdJgvQjsiLxNBaGqwxiFVqYbyB6JMvVSHHRzA@mail.gmail.com>
References: <44909.2676085003$1334317351@news.gmane.org>
	<loom.20120413T160904-615@post.gmane.org>
	<16421.6262790889$1334330936@news.gmane.org>
	<loom.20120413T182337-842@post.gmane.org>
	<4f893937.a266b40a.2bf8.2b6bSMTPIN_ADDED@mx.google.com>
	<CAFHbX1+1segWxrdJgvQjsiLxNBaGqwxiFVqYbyB6JMvVSHHRzA@mail.gmail.com>
Message-ID: <20120416120827.GB9748localhost>

On Mon, Apr 16, 2012 at 09:53:31AM +0100, Tom Evans wrote:
> Any reason why you are not using VDPAU? With hw acceleration, that
> should be more than playable with that hardware.

hit send too fast on my other mail.

I am using VDPAU.

Konrad

> Cheers
> Tom

From edward.chopuryan at yahoo.com  Mon Apr 16 14:40:39 2012
From: edward.chopuryan at yahoo.com (Edi18)
Date: Mon, 16 Apr 2012 05:40:39 -0700 (PDT)
Subject: [FFmpeg-user] transcoding to mp4 (h264)
In-Reply-To: <1334236968903-4551837.post@n4.nabble.com>
References: <1334236968903-4551837.post@n4.nabble.com>
Message-ID: <1334580039150-4561383.post@n4.nabble.com>

Any help?

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/transcoding-to-mp4-h264-tp4551837p4561383.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From tevans.uk at googlemail.com  Mon Apr 16 15:52:04 2012
From: tevans.uk at googlemail.com (Tom Evans)
Date: Mon, 16 Apr 2012 14:52:04 +0100
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
In-Reply-To: <4f8c0aae.8513b40a.2176.ffffc9c6SMTPIN_ADDED@mx.google.com>
References: <44909.2676085003$1334317351@news.gmane.org>
	<loom.20120413T160904-615@post.gmane.org>
	<16421.6262790889$1334330936@news.gmane.org>
	<loom.20120413T182337-842@post.gmane.org>
	<4f893937.a266b40a.2bf8.2b6bSMTPIN_ADDED@mx.google.com>
	<CAFHbX1+1segWxrdJgvQjsiLxNBaGqwxiFVqYbyB6JMvVSHHRzA@mail.gmail.com>
	<loom.20120416T122206-834@post.gmane.org>
	<CAFHbX1JkW7fGo2NidX_wQjP8bZSQ7L5dPALg21371VOZCuV0-A@mail.gmail.com>
	<4f8c0aae.8513b40a.2176.ffffc9c6SMTPIN_ADDED@mx.google.com>
Message-ID: <CAFHbX1LjLZMNvVAj+8Rd3=Cdav=_A=Y7if4qTP8-9ie5yTWrXA@mail.gmail.com>

On Mon, Apr 16, 2012 at 1:03 PM, Konrad Karl <kk_konrad at gmx.at> wrote:
> On Mon, Apr 16, 2012 at 11:48:46AM +0100, Tom Evans wrote:
>>....
>> The 520 certainly handles anything I throw at it, bluray, HD broadcast, rips...
>>
>
> Pls try to play ?http://140.78.117.79:88/mp4/test1.mp4 (1080p50, ~140MB)
>
> At ?00:00:09 (white elephant scene) my GeForce 450 GTS is too slow
> to play it (now I now, thanks to Carl Eugen), I have to use mplayer
> -speed 0.7 at this scene to keep A/V in sync.
>
> In case your card is able to keep up you might try -speed 1.2 or
> similar to get a feeling about the remaining margin.
>

I'm not at home, in front of the screen, but it seems to play fine
with speed 1. The maximum A-V in this case is a little high, at most
0.148.

If I lower the speed to 0.8, the max A-V is much more acceptable, 0.078.

If I bump the speed up to 1.2, then it cannot cope, the A-V rises
constantly, is over a second out within 10 seconds, and over 2 seconds
out by the end of the clip. So it doesn't have quite so much overhead
as I thought!

Running with vo xv, I get big de-synchronization with speeds > 0.4,
similar to vdpau at 1.2. If I use multiple threads, I can go up to 0.6
speed without losing synch.

Cheers

Tom

From kk_konrad at gmx.at  Mon Apr 16 16:32:26 2012
From: kk_konrad at gmx.at (Konrad Karl)
Date: Mon, 16 Apr 2012 16:32:26 +0200
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
In-Reply-To: <CAFHbX1LjLZMNvVAj+8Rd3=Cdav=_A=Y7if4qTP8-9ie5yTWrXA@mail.gmail.com>
References: <44909.2676085003$1334317351@news.gmane.org>
	<loom.20120413T160904-615@post.gmane.org>
	<16421.6262790889$1334330936@news.gmane.org>
	<loom.20120413T182337-842@post.gmane.org>
	<4f893937.a266b40a.2bf8.2b6bSMTPIN_ADDED@mx.google.com>
	<CAFHbX1+1segWxrdJgvQjsiLxNBaGqwxiFVqYbyB6JMvVSHHRzA@mail.gmail.com>
	<loom.20120416T122206-834@post.gmane.org>
	<CAFHbX1JkW7fGo2NidX_wQjP8bZSQ7L5dPALg21371VOZCuV0-A@mail.gmail.com>
	<4f8c0aae.8513b40a.2176.ffffc9c6SMTPIN_ADDED@mx.google.com>
	<CAFHbX1LjLZMNvVAj+8Rd3=Cdav=_A=Y7if4qTP8-9ie5yTWrXA@mail.gmail.com>
Message-ID: <20120416143226.GA17069localhost>

On Mon, Apr 16, 2012 at 02:52:04PM +0100, Tom Evans wrote:
> On Mon, Apr 16, 2012 at 1:03 PM, Konrad Karl <kk_konrad at gmx.at> wrote:
>> ...
> > In case your card is able to keep up you might try -speed 1.2 or
> > similar to get a feeling about the remaining margin.
> >
> 
> I'm not at home, in front of the screen, but it seems to play fine
> with speed 1. The maximum A-V in this case is a little high, at most
> 0.148.
> 
> If I lower the speed to 0.8, the max A-V is much more acceptable, 0.078.
> 

Interesting. Tried also a GeForce 550 and it was  about same speed as
the 450. After a short initial A/V desync of 10..100 ms the A/V offset
stays very close to 0 but during the elephant scene it goes up to ~1.4 sec.

(very close meaning that almost only the millisecond digit changes)

If you read this thread from the beginning I also mentioned that
the WD TV Live with its Sigma SMP8655 SoC (according to Wikipedia) is 
also not able to catch up at this scene.

In the meantime I have re-rendered this part of the movie using two pass
option in kdenlive (all other settings are same) and now the WD TV Live
is able to play w/o problems but mplayer + GeForce 450 is still to slow
but not at the elphant scene but about one minute later (not included in
the sample file).... grrr.. I yet have to learn and try to understand the
x264 options and how they affect the amount of work for the decoder.

Is there someting like a H264 disassembler available?

The elephant scene has not that much movement detail and I really 
want to know what exactly is generating so much work at the decoder.

Konrad


From cehoyos at ag.or.at  Mon Apr 16 16:37:59 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Mon, 16 Apr 2012 14:37:59 +0000 (UTC)
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
References: <44909.2676085003$1334317351@news.gmane.org>
	<loom.20120413T160904-615@post.gmane.org>
	<16421.6262790889$1334330936@news.gmane.org>
	<loom.20120413T182337-842@post.gmane.org>
	<4f893937.a266b40a.2bf8.2b6bSMTPIN_ADDED@mx.google.com>
	<CAFHbX1+1segWxrdJgvQjsiLxNBaGqwxiFVqYbyB6JMvVSHHRzA@mail.gmail.com>
	<loom.20120416T122206-834@post.gmane.org>
	<CAFHbX1JkW7fGo2NidX_wQjP8bZSQ7L5dPALg21371VOZCuV0-A@mail.gmail.com>
Message-ID: <loom.20120416T163555-577@post.gmane.org>

Tom Evans <tevans.uk <at> googlemail.com> writes:

> > (1080p50 is generally too much for VDPAU,
> > at least with MPlayer and pre-Gefore 520 hardware.)

> Hmm, that has not been my (admittedly limited) experience. 

> My 2GHz Core 2 Duo cannot play back even low bitrate 
> 1080p without frame dropping (mplayer, vo xv).

That sounds like a problem to me that could be fixed.

> My only two vdpau cards I've used are a
> 8400 GS (until the fan blew up) and a 520

I tried to explain above that the 520 is the exception, being 
twice as fast as earlier (and more expensive) hardware.

Carl Eugen


From sheen.andy at googlemail.com  Mon Apr 16 16:47:10 2012
From: sheen.andy at googlemail.com (Andy Sheen)
Date: Mon, 16 Apr 2012 15:47:10 +0100
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
In-Reply-To: <4f8c2d86.dbe7d80a.37e5.fffff914SMTPIN_ADDED@mx.google.com>
References: <44909.2676085003$1334317351@news.gmane.org>
	<loom.20120413T160904-615@post.gmane.org>
	<16421.6262790889$1334330936@news.gmane.org>
	<loom.20120413T182337-842@post.gmane.org>
	<4f893937.a266b40a.2bf8.2b6bSMTPIN_ADDED@mx.google.com>
	<CAFHbX1+1segWxrdJgvQjsiLxNBaGqwxiFVqYbyB6JMvVSHHRzA@mail.gmail.com>
	<loom.20120416T122206-834@post.gmane.org>
	<CAFHbX1JkW7fGo2NidX_wQjP8bZSQ7L5dPALg21371VOZCuV0-A@mail.gmail.com>
	<4f8c0aae.8513b40a.2176.ffffc9c6SMTPIN_ADDED@mx.google.com>
	<CAFHbX1LjLZMNvVAj+8Rd3=Cdav=_A=Y7if4qTP8-9ie5yTWrXA@mail.gmail.com>
	<4f8c2d86.dbe7d80a.37e5.fffff914SMTPIN_ADDED@mx.google.com>
Message-ID: <4F8C30EE.10908@googlemail.com>

Konrad Karl wrote on Mon 16 Apr at 15:32 UK time

> the sample file).... grrr.. I yet have to learn and try to understand the
> x264 options and how they affect the amount of work for the decoder.
> 

If you want to make something playable by almost any hardware that does
H.264 acceleration, you should limit yourself to BluRay profile which is
H.264 High Profile/Level 4.1. The Taj scene is High Profile/Level 4.2
which is why there are problems.

You will have to lose the full 1080p50 though  - level 4.1 only allows
1080p24.

> Is there someting like a H264 disassembler available?

MediaInfo is a good help here.

> 
> The elephant scene has not that much movement detail and I really 
> want to know what exactly is generating so much work at the decoder.
> 

The encoding profile.

Andy

From kk_konrad at gmx.at  Mon Apr 16 17:09:27 2012
From: kk_konrad at gmx.at (Konrad Karl)
Date: Mon, 16 Apr 2012 17:09:27 +0200
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
In-Reply-To: <4F8C30EE.10908@googlemail.com>
References: <16421.6262790889$1334330936@news.gmane.org>
	<loom.20120413T182337-842@post.gmane.org>
	<4f893937.a266b40a.2bf8.2b6bSMTPIN_ADDED@mx.google.com>
	<CAFHbX1+1segWxrdJgvQjsiLxNBaGqwxiFVqYbyB6JMvVSHHRzA@mail.gmail.com>
	<loom.20120416T122206-834@post.gmane.org>
	<CAFHbX1JkW7fGo2NidX_wQjP8bZSQ7L5dPALg21371VOZCuV0-A@mail.gmail.com>
	<4f8c0aae.8513b40a.2176.ffffc9c6SMTPIN_ADDED@mx.google.com>
	<CAFHbX1LjLZMNvVAj+8Rd3=Cdav=_A=Y7if4qTP8-9ie5yTWrXA@mail.gmail.com>
	<4f8c2d86.dbe7d80a.37e5.fffff914SMTPIN_ADDED@mx.google.com>
	<4F8C30EE.10908@googlemail.com>
Message-ID: <20120416150927.GA19423localhost>

Hi,
On Mon, Apr 16, 2012 at 03:47:10PM +0100, Andy Sheen wrote:
> Konrad Karl wrote on Mon 16 Apr at 15:32 UK time
> > 
> If you want to make something playable by almost any hardware that does
> H.264 acceleration, you should limit yourself to BluRay profile which is
> H.264 High Profile/Level 4.1. The Taj scene is High Profile/Level 4.2
> which is why there are problems.

It is not my goal to have i play everywhere but some of my relatives
and me have WD TV Live boxes and it should play there.

For this movie (1:06 hours total) I have now achieved this goal but
it seems by mere luck and not by systematically reducing the 
processing requirements. On the PC I might try a faster GeForce.

> You will have to lose the full 1080p50 though  - level 4.1 only allows
> 1080p24.

Having seen the panning smoothness of p50 I really dont want to go to p24.
I know there are people who like the old fashioned cinema look....

> > Is there someting like a H264 disassembler available?
> 
> MediaInfo is a good help here.
> > 
> > The elephant scene has not that much movement detail and I really 
> > want to know what exactly is generating so much work at the decoder.
> 
> The encoding profile.

I would want to dig deeper into the level of detail because this
problem has made me quite curious (decode speed going down from 
~1.1 to 0.7 but just on that 30 second sequence within the whole movie)

Greetings,
Konrad

> Andy

From sheen.andy at googlemail.com  Mon Apr 16 17:27:41 2012
From: sheen.andy at googlemail.com (Andy Sheen)
Date: Mon, 16 Apr 2012 16:27:41 +0100
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
In-Reply-To: <4f8c363c.015cb40a.2959.ffffc7c0SMTPIN_ADDED@mx.google.com>
References: <16421.6262790889$1334330936@news.gmane.org>
	<loom.20120413T182337-842@post.gmane.org>
	<4f893937.a266b40a.2bf8.2b6bSMTPIN_ADDED@mx.google.com>
	<CAFHbX1+1segWxrdJgvQjsiLxNBaGqwxiFVqYbyB6JMvVSHHRzA@mail.gmail.com>
	<loom.20120416T122206-834@post.gmane.org>
	<CAFHbX1JkW7fGo2NidX_wQjP8bZSQ7L5dPALg21371VOZCuV0-A@mail.gmail.com>
	<4f8c0aae.8513b40a.2176.ffffc9c6SMTPIN_ADDED@mx.google.com>
	<CAFHbX1LjLZMNvVAj+8Rd3=Cdav=_A=Y7if4qTP8-9ie5yTWrXA@mail.gmail.com>
	<4f8c2d86.dbe7d80a.37e5.fffff914SMTPIN_ADDED@mx.google.com>
	<4F8C30EE.10908@googlemail.com>
	<4f8c363c.015cb40a.2959.ffffc7c0SMTPIN_ADDED@mx.google.com>
Message-ID: <4F8C3A6D.6010405@googlemail.com>



Konrad Karl wrote on Mon 16 Apr at 16:09 UK time
> Hi,
> On Mon, Apr 16, 2012 at 03:47:10PM +0100, Andy Sheen wrote:
>> Konrad Karl wrote on Mon 16 Apr at 15:32 UK time
>>>
>> If you want to make something playable by almost any hardware that does
>> H.264 acceleration, you should limit yourself to BluRay profile which is
>> H.264 High Profile/Level 4.1. The Taj scene is High Profile/Level 4.2
>> which is why there are problems.
> 
> It is not my goal to have i play everywhere but some of my relatives
> and me have WD TV Live boxes and it should play there.
> 

These only support H.264 at 1080p24. See below.

> 
> Having seen the panning smoothness of p50 I really dont want to go to p24.
> I know there are people who like the old fashioned cinema look....
> 

WD Live boxes won't guarantee to play this. This is what the product
spec says:

* MPEG2 MP at HL up to 1920x1080p24, 1920x1080i30 or 1280x720p60
  resolution.
* MPEG4.2 ASP at L5 up to 1280x720p30 resolution and no support for global
  motion compensation.
* WMV9/VC-1 MP at HL up to 1280x720p60 or 1920x1080p24 resolution. VC-1
  AP at L3 up to 1920x1080i30, 1920x1080p24 or 1280x720p60 resolution.
* H.264 BP at L3 up to 720x480p30 or 720x576p25 resolution.
* H.264 MP at L4.1 and HP at 4.1 up to 1920x1080p24, 1920x1080i30, or
  1280x720p60 resolution.

Basically, if you want your 1080p50 source material to guarantee to
play, you will either have to convert to 1080i50, framerate convert to
1080p24 or resize to 720p50.

All of these chips have been developed for broadcast apps where the
bandwidth isn't typically used to broadcast 1080p50. It is normally
1080i50. BluRay added the 1080p24 and as that's about the same
complexity as 1080i50, the chipsets support them. Most streamed data
(i.e. ripped BluRays) doesn't go beyond 1080p24, hence why it isn't
supported on the cheaper consumer streamers.


>>> The elephant scene has not that much movement detail and I really 
>>> want to know what exactly is generating so much work at the decoder.
>>
>> The encoding profile.
> 
> I would want to dig deeper into the level of detail because this
> problem has made me quite curious (decode speed going down from 
> ~1.1 to 0.7 but just on that 30 second sequence within the whole movie)

It isn't "work at the decoder" that is causing the problem - but the
fact that as you are encoding at HiP at L4.2 just means you are pushing it
beyond what it is designed to do. You may well find a set of settings
that work for this file, but the next encode may not work with the same
set of settings. If you want best motion, record at 1080p50, encode to
720p50. If you want best picture clarity, record/encode at 1080p24.

Andy

From kk_konrad at gmx.at  Mon Apr 16 18:33:57 2012
From: kk_konrad at gmx.at (Konrad Karl)
Date: Mon, 16 Apr 2012 18:33:57 +0200
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
In-Reply-To: <4F8C3A6D.6010405@googlemail.com>
References: <4f893937.a266b40a.2bf8.2b6bSMTPIN_ADDED@mx.google.com>
	<CAFHbX1+1segWxrdJgvQjsiLxNBaGqwxiFVqYbyB6JMvVSHHRzA@mail.gmail.com>
	<loom.20120416T122206-834@post.gmane.org>
	<CAFHbX1JkW7fGo2NidX_wQjP8bZSQ7L5dPALg21371VOZCuV0-A@mail.gmail.com>
	<4f8c0aae.8513b40a.2176.ffffc9c6SMTPIN_ADDED@mx.google.com>
	<CAFHbX1LjLZMNvVAj+8Rd3=Cdav=_A=Y7if4qTP8-9ie5yTWrXA@mail.gmail.com>
	<4f8c2d86.dbe7d80a.37e5.fffff914SMTPIN_ADDED@mx.google.com>
	<4F8C30EE.10908@googlemail.com>
	<4f8c363c.015cb40a.2959.ffffc7c0SMTPIN_ADDED@mx.google.com>
	<4F8C3A6D.6010405@googlemail.com>
Message-ID: <20120416163357.GA24801localhost>

On Mon, Apr 16, 2012 at 04:27:41PM +0100, Andy Sheen wrote:
> Konrad Karl wrote on Mon 16 Apr at 16:09 UK time
> > 
> > It is not my goal to have i play everywhere but some of my relatives
> > and me have WD TV Live boxes and it should play there.
> > 
> 
> These only support H.264 at 1080p24. See below.
> 

Thanks Andy for detailed info. 

I had read in several forums (including WD support forums) that the WD TV
Live plays 1080p50 from recent Panasonic cameras just fine.  So I just tried.
(wdtv needed a recent firmware to play 1080p50).

mediainfo says about Panasonic's 1080p50 files:
Video
ID                               : 4113 (0x1011)
Menu ID                          : 1 (0x1)
Format                           : AVC
Format/Info                      : Advanced Video Codec
Format profile                   : High at L4.2
Format settings, CABAC           : Yes
Format settings, ReFrames        : 4 frames
Format settings, GOP             : M=3, N=24
Codec ID                         : 27
Duration                         : 4s 280ms
Bit rate mode                    : Variable
Bit rate                         : 22.9 Mbps
Maximum bit rate                 : 26.0 Mbps
Width                            : 1 920 pixels
Height                           : 1 080 pixels
Display aspect ratio             : 16:9
Frame rate                       : 50.000 fps
Color space                      : YUV
Chroma subsampling               : 4:2:0
Bit depth                        : 8 bits
Scan type                        : Progressive
Bits/(Pixel*Frame)               : 0.220
Stream size                      : 11.7 MiB (94%)

Do you know about a not too expensive standalone player which  
can handle  L4.2 per spec? 

Konrad

From tevans.uk at googlemail.com  Mon Apr 16 18:45:52 2012
From: tevans.uk at googlemail.com (Tom Evans)
Date: Mon, 16 Apr 2012 17:45:52 +0100
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
In-Reply-To: <4f8c49fd.08ead80a.14b7.ffff8b7eSMTPIN_ADDED@mx.google.com>
References: <4f893937.a266b40a.2bf8.2b6bSMTPIN_ADDED@mx.google.com>
	<CAFHbX1+1segWxrdJgvQjsiLxNBaGqwxiFVqYbyB6JMvVSHHRzA@mail.gmail.com>
	<loom.20120416T122206-834@post.gmane.org>
	<CAFHbX1JkW7fGo2NidX_wQjP8bZSQ7L5dPALg21371VOZCuV0-A@mail.gmail.com>
	<4f8c0aae.8513b40a.2176.ffffc9c6SMTPIN_ADDED@mx.google.com>
	<CAFHbX1LjLZMNvVAj+8Rd3=Cdav=_A=Y7if4qTP8-9ie5yTWrXA@mail.gmail.com>
	<4f8c2d86.dbe7d80a.37e5.fffff914SMTPIN_ADDED@mx.google.com>
	<4F8C30EE.10908@googlemail.com>
	<4f8c363c.015cb40a.2959.ffffc7c0SMTPIN_ADDED@mx.google.com>
	<4F8C3A6D.6010405@googlemail.com>
	<4f8c49fd.08ead80a.14b7.ffff8b7eSMTPIN_ADDED@mx.google.com>
Message-ID: <CAFHbX1LHtuoAotiOacZyynX-6d7hmEen2TU2jLqN8AE+9yq42w@mail.gmail.com>

On Mon, Apr 16, 2012 at 5:33 PM, Konrad Karl <kk_konrad at gmx.at> wrote:
> On Mon, Apr 16, 2012 at 04:27:41PM +0100, Andy Sheen wrote:
>> Konrad Karl wrote on Mon 16 Apr at 16:09 UK time
>> >
>> > It is not my goal to have i play everywhere but some of my relatives
>> > and me have WD TV Live boxes and it should play there.
>> >
>>
>> These only support H.264 at 1080p24. See below.
>>
>
> Thanks Andy for detailed info.
>
> I had read in several forums (including WD support forums) that the WD TV
> Live plays 1080p50 from recent Panasonic cameras just fine. ?So I just tried.
> (wdtv needed a recent firmware to play 1080p50).
>
> mediainfo says about Panasonic's 1080p50 files:
> Video
> [?]
> Bit rate ? ? ? ? ? ? ? ? ? ? ? ? : 22.9 Mbps
> Maximum bit rate ? ? ? ? ? ? ? ? : 26.0 Mbps

You might want to just try re-encoding and using this maximum bitrate
as a guide. The sample you asked me to test had a bitrate of 61 Mbps,
it could well be that the WD TV Live can play High at L4.2 just fine, but
not at such high bitrates.

Cheers

Tom

From sheen.andy at googlemail.com  Mon Apr 16 19:01:44 2012
From: sheen.andy at googlemail.com (Andy Sheen)
Date: Mon, 16 Apr 2012 18:01:44 +0100
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
In-Reply-To: <4f8c4a00.aa68b40a.0f37.2769SMTPIN_ADDED@mx.google.com>
References: <4f893937.a266b40a.2bf8.2b6bSMTPIN_ADDED@mx.google.com>
	<CAFHbX1+1segWxrdJgvQjsiLxNBaGqwxiFVqYbyB6JMvVSHHRzA@mail.gmail.com>
	<loom.20120416T122206-834@post.gmane.org>
	<CAFHbX1JkW7fGo2NidX_wQjP8bZSQ7L5dPALg21371VOZCuV0-A@mail.gmail.com>
	<4f8c0aae.8513b40a.2176.ffffc9c6SMTPIN_ADDED@mx.google.com>
	<CAFHbX1LjLZMNvVAj+8Rd3=Cdav=_A=Y7if4qTP8-9ie5yTWrXA@mail.gmail.com>
	<4f8c2d86.dbe7d80a.37e5.fffff914SMTPIN_ADDED@mx.google.com>
	<4F8C30EE.10908@googlemail.com>
	<4f8c363c.015cb40a.2959.ffffc7c0SMTPIN_ADDED@mx.google.com>
	<4F8C3A6D.6010405@googlemail.com>
	<4f8c4a00.aa68b40a.0f37.2769SMTPIN_ADDED@mx.google.com>
Message-ID: <4F8C5078.2010400@googlemail.com>



Konrad Karl wrote on Mon 16 Apr at 17:33 UK time

> Do you know about a not too expensive standalone player which  
> can handle  L4.2 per spec? 
> 

Unfortunately not. Everything here is an HTPC implementation so has some
form of gfx acceleration.

> Konrad

Andy

> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> 

From kk_konrad at gmx.at  Mon Apr 16 19:12:40 2012
From: kk_konrad at gmx.at (Konrad Karl)
Date: Mon, 16 Apr 2012 19:12:40 +0200
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
In-Reply-To: <CAFHbX1LHtuoAotiOacZyynX-6d7hmEen2TU2jLqN8AE+9yq42w@mail.gmail.com>
References: <loom.20120416T122206-834@post.gmane.org>
	<CAFHbX1JkW7fGo2NidX_wQjP8bZSQ7L5dPALg21371VOZCuV0-A@mail.gmail.com>
	<4f8c0aae.8513b40a.2176.ffffc9c6SMTPIN_ADDED@mx.google.com>
	<CAFHbX1LjLZMNvVAj+8Rd3=Cdav=_A=Y7if4qTP8-9ie5yTWrXA@mail.gmail.com>
	<4f8c2d86.dbe7d80a.37e5.fffff914SMTPIN_ADDED@mx.google.com>
	<4F8C30EE.10908@googlemail.com>
	<4f8c363c.015cb40a.2959.ffffc7c0SMTPIN_ADDED@mx.google.com>
	<4F8C3A6D.6010405@googlemail.com>
	<4f8c49fd.08ead80a.14b7.ffff8b7eSMTPIN_ADDED@mx.google.com>
	<CAFHbX1LHtuoAotiOacZyynX-6d7hmEen2TU2jLqN8AE+9yq42w@mail.gmail.com>
Message-ID: <20120416171240.GA26624localhost>

On Mon, Apr 16, 2012 at 05:45:52PM +0100, Tom Evans wrote:
> On Mon, Apr 16, 2012 at 5:33 PM, Konrad Karl <kk_konrad at gmx.at> wrote:
....
> You might want to just try re-encoding and using this maximum bitrate
> as a guide. The sample you asked me to test had a bitrate of 61 Mbps,
> it could well be that the WD TV Live can play High at L4.2 just fine, but
> not at such high bitrates.

For the original clip where the sample has been cut with ffmpeg -c copy
mediainfo says 22.8 Mb/s (nominal 25). I have no idea where the 61
Mbps are coming from....

In prev posting I mentioned that I have tried two pass encode @ 25 Mbps
and this plays fine on WDTV but GeForce 450 VDPAU is too slow at 
a few scenes (the elephant now plays fine though).

Greetings,
Konrad

> Cheers
> Tom

From cehoyos at ag.or.at  Tue Apr 17 07:52:02 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Tue, 17 Apr 2012 05:52:02 +0000 (UTC)
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
References: <44909.2676085003$1334317351@news.gmane.org>
	<loom.20120413T160904-615@post.gmane.org>
	<16421.6262790889$1334330936@news.gmane.org>
	<loom.20120413T182337-842@post.gmane.org>
	<4f893937.a266b40a.2bf8.2b6bSMTPIN_ADDED@mx.google.com>
	<CAFHbX1+1segWxrdJgvQjsiLxNBaGqwxiFVqYbyB6JMvVSHHRzA@mail.gmail.com>
	<loom.20120416T122206-834@post.gmane.org>
	<CAFHbX1JkW7fGo2NidX_wQjP8bZSQ7L5dPALg21371VOZCuV0-A@mail.gmail.com>
	<4f8c0aae.8513b40a.2176.ffffc9c6SMTPIN_ADDED@mx.google.com>
	<CAFHbX1LjLZMNvVAj+8Rd3=Cdav=_A=Y7if4qTP8-9ie5yTWrXA@mail.gmail.com>
	<15838.1255846054$1334586752@news.gmane.org>
Message-ID: <loom.20120417T075046-103@post.gmane.org>

Konrad Karl <kk_konrad <at> gmx.at> writes:

> Interesting. Tried also a GeForce 550 and it was 
> about same speed as the 450.

The Geforce 520 is the "fast" model that may allow 
playing your sample.

Carl Eugen


From shaily.athghara at gmail.com  Tue Apr 17 08:42:50 2012
From: shaily.athghara at gmail.com (Shaily Athghara)
Date: Tue, 17 Apr 2012 12:12:50 +0530
Subject: [FFmpeg-user] h263/Raw frame rate detection
Message-ID: <CAF42zBJhSpce1cwwU7gFryofbEeWXqgVYLC4d5GoJ3cjTiXMAw@mail.gmail.com>

Hi

I am using ffmpeg to format a raw h263 and wav file to stream it to flv.

We were using the FFmpeg version SVN-r16573 which streaming the content and
provide the flv file with audio/video in sync

The command

./ffmpeg  -r 5.2 -i live_1.raw -i live_1.wav -y -f flv -ar 11025
output.flv
FFmpeg version SVN-r16573, Copyright (c) 2000-2009 Fabrice Bellard, et al.
  configuration:
  libavutil     49.12. 0 / 49.12. 0
  libavcodec    52.10. 0 / 52.10. 0
  libavformat   52.23. 1 / 52.23. 1
  libavdevice   52. 1. 0 / 52. 1. 0
  built on Feb 16 2010 02:27:45, gcc: 4.1.2 20080704 (Red Hat 4.1.2-44)

Seems stream 0 codec frame rate differs from container frame rate: 29.97
(30000/1001) -> 5.20 (26/5)
Input #0, h263, from 'live_1.raw':
  Duration: N/A, bitrate: N/A
    Stream #0.0: Video: h263, yuv420p, 352x288 [PAR 12:11 DAR 4:3],  5.20
tb(r)
Input #1, wav, from 'live_1.wav':
  Duration: 00:00:09.32, bitrate: 64 kb/s
    Stream #1.0: Audio: pcm_alaw, 8000 Hz, mono, s16, 64 kb/s
Output #0, flv, to 'output.flv':
    Stream #0.0: Video: flv, yuv420p, 352x288 [PAR 12:11 DAR 4:3], q=2-31,
200 kb/s,  5.20 tb(c)
    Stream #0.1: Audio: adpcm_swf, 11025 Hz, mono, s16, 64 kb/s
Stream mapping:
  Stream #0.0 -> #0.0
  Stream #1.0 -> #0.1
Press [q] to stop encoding
frame=   46 fps=  0 q=3.7 Lsize=     382kB time=8.85 bitrate= 353.5kbits/s
video:327kB audio:51kB global headers:0kB muxing overhead 1.088168%

*But recently have downloaded the latest GIT head ,but  there is no sync
between audio/video,audio is playing with the usual rate where as video
played so fast,ie 9 seconds video finishes within 1 sec.I tried with
different values of frame rate ie -r but it doesn't have any impact.*

./ffmpeg -f h263 -r 5 -i live_1.raw -vcodec rawvideo -i live_1.wav -y -f
flv -ar 11025 test1.flv
ffmpeg version 0.10.2.git Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr 11 2012 07:33:31 with gcc 4.1.2 20080704 (Red Hat 4.1.2-44)
  configuration:
  libavutil      51. 46.100 / 51. 46.100
  libavcodec     54. 14.101 / 54. 14.101
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 67.101 /  2. 67.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 10.100 /  0. 10.100
[h263 @ 0x83794e0] Estimating duration from bitrate, this may be inaccurate
Input #0, h263, from 'live_1.raw':
  Duration: N/A, bitrate: N/A
    Stream #0:0: Video: h263, yuv420p, 352x288 [SAR 12:11 DAR 4:3], 29.97
fps, 29.97 tbr, 1200k tbn, 29.97 tbc
[wav @ 0x83884e0] max_analyze_duration 5000000 reached at 5120000
Input #1, wav, from 'live_1.wav':
  Duration: 00:00:09.32, bitrate: 64 kb/s
    Stream #1:0: Audio: pcm_alaw ([6][0][0][0] / 0x0006), 8000 Hz, 1
channels, s16, 64 kb/s
[buffer @ 0x838bee0] w:352 h:288 pixfmt:yuv420p tb:1/1000000 sar:12/11
sws_param:flags=2
Output #0, flv, to 'test1.flv':
  Metadata:
    encoder         : Lavf54.3.100
    Stream #0:0: Video: flv1 ([2][0][0][0] / 0x0002), yuv420p, 352x288 [SAR
12:11 DAR 4:3], q=2-31, 200 kb/s, 1k tbn, 29.97 tbc
    Stream #0:1: Audio: adpcm_swf ([1][0][0][0] / 0x0001), 11025 Hz, 1
channels, s16, 44 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (h263 -> flv)
  Stream #1:0 -> #0:1 (pcm_alaw -> adpcm_swf)
Press [q] to stop, [?] for help
frame=   46 fps=0.0 q=10.1 Lsize=     161kB time=00:00:01.70 bitrate=
776.8kbits/s
video:106kB audio:51kB global headers:0kB muxing overhead 2.655280%

Please suggest

Thanks
Shaily

From susiriss at gmail.com  Tue Apr 17 04:48:27 2012
From: susiriss at gmail.com (Sampath Subasinghe)
Date: Tue, 17 Apr 2012 08:18:27 +0530
Subject: [FFmpeg-user] Encode subtitles, 5.1 audio into MT2S format
Message-ID: <4F8CD9FB.1070502@gmail.com>

Hi All,
           I tried various options to get a .srt subtitles file, and 5.1 
audio into a mt2s file.


ffmpeg  -i input.mp4 -vcodec copy -acodec aac -i subtitle.srt  -f mpegts 
out.mt2s

input.mp4 already has h264 video and 5.1 audio. Then I get this error.

[mp2 @ 0x17bdc20] encoding 6 channel(s) is not allowed in mp2
Output #0, mpegts, to 'out.mt2s':
     Stream #0.0: Video: libx264, yuv420p, 1280x534 [PAR 1:1 DAR 
640:267], q=2-31, 90k tbn, 23.98 tbc (default)
     Stream #0.1(eng): Audio: mp2, 48000 Hz, 5.1, s16, 64 kb/s (default)
Stream mapping:
   Stream #0.0 -> #0.0
   Stream #0.1 -> #0.1

Please let me know how to do this correctly. The reason I want this is 
that I want to play it in a Sony Bravia TV that only supports subtitles 
in  mt2s container.

thanks.
susiriss

From cehoyos at ag.or.at  Tue Apr 17 09:44:32 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Tue, 17 Apr 2012 07:44:32 +0000 (UTC)
Subject: [FFmpeg-user] Encode subtitles, 5.1 audio into MT2S format
References: <4F8CD9FB.1070502@gmail.com>
Message-ID: <loom.20120417T093945-660@post.gmane.org>

Sampath Subasinghe <susiriss <at> gmail.com> writes:

> ffmpeg  -i input.mp4 -vcodec copy -acodec aac -i subtitle.srt 
> -f mpegts out.mt2s

This command line tells ffmpeg to open an input file subtitle.srt 
with video codec copy and audiocodec aac, and to encode to a file 
called out.mt2s with the default codecs for mpegts, those are 
mpeg2video and mp2 audio.

> input.mp4 already has h264 video and 5.1 audio. 
> Then I get this error.

> [mp2 @ 0x17bdc20] encoding 6 channel(s) is not allowed in mp2

(Complete, uncut console output missing.)
Please let us know if anything is unclear about this message.

AC-3 does support 5.1, don't forget that FFmpeg's aac encoder 
is experimental and should produce worse quality than ac-3.

Carl Eugen


From kk_konrad at gmx.at  Tue Apr 17 10:34:24 2012
From: kk_konrad at gmx.at (Konrad Karl)
Date: Tue, 17 Apr 2012 10:34:24 +0200
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
In-Reply-To: <loom.20120417T075046-103@post.gmane.org>
References: <16421.6262790889$1334330936@news.gmane.org>
	<loom.20120413T182337-842@post.gmane.org>
	<4f893937.a266b40a.2bf8.2b6bSMTPIN_ADDED@mx.google.com>
	<CAFHbX1+1segWxrdJgvQjsiLxNBaGqwxiFVqYbyB6JMvVSHHRzA@mail.gmail.com>
	<loom.20120416T122206-834@post.gmane.org>
	<CAFHbX1JkW7fGo2NidX_wQjP8bZSQ7L5dPALg21371VOZCuV0-A@mail.gmail.com>
	<4f8c0aae.8513b40a.2176.ffffc9c6SMTPIN_ADDED@mx.google.com>
	<CAFHbX1LjLZMNvVAj+8Rd3=Cdav=_A=Y7if4qTP8-9ie5yTWrXA@mail.gmail.com>
	<15838.1255846054$1334586752@news.gmane.org>
	<loom.20120417T075046-103@post.gmane.org>
Message-ID: <20120417083424.GA9115localhost>

On Tue, Apr 17, 2012 at 05:52:02AM +0000, Carl Eugen Hoyos wrote:
> Konrad Karl <kk_konrad <at> gmx.at> writes:
> 
> > Interesting. Tried also a GeForce 550 and it was 
> > about same speed as the 450.
> 
> The Geforce 520 is the "fast" model that may allow 
> playing your sample.

Ok Carl Eugen, (and Tom)

you have convinced me to buy one :-)

A co-worker told me about

http://en.wikipedia.org/wiki/Nvidia_PureVideo

This also confirms your statement. Higher number is not
always better (at least for H264 decoding)

Thanks a lot,

Konrad

> Carl Eugen

From kk_konrad at gmx.at  Tue Apr 17 10:37:35 2012
From: kk_konrad at gmx.at (Konrad Karl)
Date: Tue, 17 Apr 2012 10:37:35 +0200
Subject: [FFmpeg-user] concatenating mp4 (non-h464) using mpegts
In-Reply-To: <loom.20120406T133610-606@post.gmane.org>
References: <4282.27044544673$1333639832@news.gmane.org>
	<loom.20120405T192504-180@post.gmane.org>
	<36567.7465605133$1333711014@news.gmane.org>
	<loom.20120406T133610-606@post.gmane.org>
Message-ID: <20120417083735.GB9115localhost>

On Fri, Apr 06, 2012 at 11:38:05AM +0000, Carl Eugen Hoyos wrote:
> Konrad Karl <kk_konrad <at> gmx.at> writes:
> > > Stream copying ASP into a transport stream is not supported, 
> > > this is a very old feature request.
......
> Assuming you mean the missing feature, not the bug:
> Send a patch?
> (I will probably create an entry on trac myself, if I forget, 
> please remind me in a few days.)

Friendly reminder

Konrad

> Carl Eugen


From cehoyos at ag.or.at  Tue Apr 17 11:41:00 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Tue, 17 Apr 2012 09:41:00 +0000 (UTC)
Subject: [FFmpeg-user] concatenating mp4 (non-h464) using mpegts
References: <4282.27044544673$1333639832@news.gmane.org>
	<loom.20120405T192504-180@post.gmane.org>
	<36567.7465605133$1333711014@news.gmane.org>
	<loom.20120406T133610-606@post.gmane.org>
	<10114.5818866373$1334651877@news.gmane.org>
Message-ID: <loom.20120417T114024-122@post.gmane.org>

Konrad Karl <kk_konrad <at> gmx.at> writes:

> > (I will probably create an entry on trac myself, if I forget, 
> > please remind me in a few days.)
> 
> Friendly reminder

Thank you!
This is now ticket #1225.

Carl Eugen


From openworld at uralweb.ru  Tue Apr 17 14:03:33 2012
From: openworld at uralweb.ru (Alexander Bokovikov)
Date: Tue, 17 Apr 2012 18:03:33 +0600
Subject: [FFmpeg-user] FFMPEG compilation error
Message-ID: <004a01cd1c92$3e9ea640$0300a8c0@mainframe>

Hi, Everyone!

Just have downloaded everything last and am trying to build FFMPEG in Mac OS 
X.

Have particular trouble with libvo-aacenc:

LD ffmpeg_g
Undefined symbols:
  "_ff_af_queue_remove", referenced from:
      _aac_encode_frame in libavcodec.a(libvo-aacenc.o)
  "_ff_af_queue_add", referenced from:
      _aac_encode_frame in libavcodec.a(libvo-aacenc.o)
  "_ff_af_queue_init", referenced from:
      _aac_encode_init in libavcodec.a(libvo-aacenc.o)
  "_ff_af_queue_close", referenced from:
      _aac_encode_close in libavcodec.a(libvo-aacenc.o)
      _aac_encode_init in libavcodec.a(libvo-aacenc.o)
ld: symbol(s) not found
collect2: ld returned 1 exit status
make: *** [ffmpeg_g] Error 1

I'm using libvo-aacenc version 0.1.2 (the last from sourceforge).

Is this a known problem or am I missing something?

Thank you.

PS: the FFMPEG configure line is below:

./configure --enable-static --enable-memalign-hack --enable-gpl --enable-libx264 
 --enable-libvo-aacenc --disable-doc --disable-ffserver --disable-ffplay --disable-ffprobe 
 --enable-pthreads --enable-runtime-cpudetect --disable-network --disable-shared 
 --disable-filters --disable-decoders --disable-encoders --disable-muxers --disable-demuxers 
 --disable-parsers --disable-bsfs --disable-protocols --disable-devices --enable-filter=crop 
 --enable-filter=scale --enable-protocol=file --enable-decoder=aac --enable-decoder=h263 
 --enable-decoder=flv --enable-decoder=vp6f --enable-decoder=vp6a --enable-decoder=h264 
 --enable-decoder=nellymoser --enable-decoder=mp3 --enable-encoder=libx264 --enable-encoder=flv 
 --enable-encoder=libvo_aacenc --enable-parser=h264 --enable-parser=mpegaudio 
 --enable-demuxer=flv --enable-muxer=ipod --enable-muxer=mp4 --enable-demuxer=mp4 
 --enable-encoder=mjpeg --enable-demuxer=mov --enable-muxer=mjpeg --enable-version3



From andrey.krieger.utkin at gmail.com  Tue Apr 17 14:20:14 2012
From: andrey.krieger.utkin at gmail.com (Andrey Utkin)
Date: Tue, 17 Apr 2012 15:20:14 +0300
Subject: [FFmpeg-user] FFMPEG compilation error
In-Reply-To: <004a01cd1c92$3e9ea640$0300a8c0@mainframe>
References: <004a01cd1c92$3e9ea640$0300a8c0@mainframe>
Message-ID: <CANZNk80FEux07=SYB63vPYpNmKvL6qfUKyhh8UdtHLnwawddNA@mail.gmail.com>

2012/4/17 Alexander Bokovikov <openworld at uralweb.ru>:
> Hi, Everyone!
>
> Just have downloaded everything last and am trying to build FFMPEG in Mac OS
> X.
>
> Have particular trouble with libvo-aacenc:
>
> LD ffmpeg_g
> Undefined symbols:
> ?"_ff_af_queue_remove", referenced from:
> ? ? _aac_encode_frame in libavcodec.a(libvo-aacenc.o)
> ?"_ff_af_queue_add", referenced from:
> ? ? _aac_encode_frame in libavcodec.a(libvo-aacenc.o)
> ?"_ff_af_queue_init", referenced from:
> ? ? _aac_encode_init in libavcodec.a(libvo-aacenc.o)
> ?"_ff_af_queue_close", referenced from:
> ? ? _aac_encode_close in libavcodec.a(libvo-aacenc.o)
> ? ? _aac_encode_init in libavcodec.a(libvo-aacenc.o)
> ld: symbol(s) not found
> collect2: ld returned 1 exit status
> make: *** [ffmpeg_g] Error 1
>
> I'm using libvo-aacenc version 0.1.2 (the last from sourceforge).
>
> Is this a known problem or am I missing something?

Maybe you should compile libvo-aacenc by yourself, for mac?

-- 
Andrey Utkin

From openworld at uralweb.ru  Tue Apr 17 16:20:25 2012
From: openworld at uralweb.ru (Alexander Bokovikov)
Date: Tue, 17 Apr 2012 20:20:25 +0600
Subject: [FFmpeg-user] FFMPEG compilation error
References: <004a01cd1c92$3e9ea640$0300a8c0@mainframe>
	<CANZNk80FEux07=SYB63vPYpNmKvL6qfUKyhh8UdtHLnwawddNA@mail.gmail.com>
Message-ID: <007601cd1ca5$4c351060$0300a8c0@mainframe>

Andrey Utkin <andrey.krieger.utkin at gmail.com> wrote:

>>2012/4/17 Alexander Bokovikov <openworld at uralweb.ru>:
>> LD ffmpeg_g
>> Undefined symbols:
>> "_ff_af_queue_remove", referenced from:
>> _aac_encode_frame in libavcodec.a(libvo-aacenc.o)
> "_ff_af_queue_add", referenced from:
>> _aac_encode_frame in libavcodec.a(libvo-aacenc.o)
>> "_ff_af_queue_init", referenced from:
>> _aac_encode_init in libavcodec.a(libvo-aacenc.o)
>> "_ff_af_queue_close", referenced from:
>> _aac_encode_close in libavcodec.a(libvo-aacenc.o)
>> _aac_encode_init in libavcodec.a(libvo-aacenc.o)
>> ld: symbol(s) not found
>> collect2: ld returned 1 exit status
>> make: *** [ffmpeg_g] Error 1
>>
>> I'm using libvo-aacenc version 0.1.2 (the last from sourceforge).
>>
>> Is this a known problem or am I missing something?

>Maybe you should compile libvo-aacenc by yourself, for mac?

Do you see (libvo-aacenc.o) reference above?
IMHO it's obvous that:
-- libvo-aacenc is a part of libavcodec.a, not the vo-aac library;
-- libvo-aacenc.c is compiled OK.

The vo-aac library itself is already built and placed into the proper path 
within /usr/local/lib.

ff_af* functions, mentioned in the error message, are defined in the 
libavcodec/audio_frame_queue.c

The only I've noticed is that ff_af* references are missing in the 
libavcodec.v It that correct?
Though I've tried to insert them, but with no luck.

Any help would be appreciated.

Thank you. 


From andrey.krieger.utkin at gmail.com  Tue Apr 17 16:45:00 2012
From: andrey.krieger.utkin at gmail.com (Andrey Utkin)
Date: Tue, 17 Apr 2012 17:45:00 +0300
Subject: [FFmpeg-user] FFMPEG compilation error
In-Reply-To: <007601cd1ca5$4c351060$0300a8c0@mainframe>
References: <004a01cd1c92$3e9ea640$0300a8c0@mainframe>
	<CANZNk80FEux07=SYB63vPYpNmKvL6qfUKyhh8UdtHLnwawddNA@mail.gmail.com>
	<007601cd1ca5$4c351060$0300a8c0@mainframe>
Message-ID: <CANZNk83Pu7Z0Xew3r2ZKJP7T9Y_pVbexNFPkgwecncswHw1rdA@mail.gmail.com>

2012/4/17 Alexander Bokovikov <openworld at uralweb.ru>:
> Do you see (libvo-aacenc.o) reference above?
> IMHO it's obvous that:
> -- libvo-aacenc is a part of libavcodec.a, not the vo-aac library;
> -- libvo-aacenc.c is compiled OK.
>
> The vo-aac library itself is already built and placed into the proper path
> within /usr/local/lib.
>
> ff_af* functions, mentioned in the error message, are defined in the
> libavcodec/audio_frame_queue.c
>
> The only I've noticed is that ff_af* references are missing in the
> libavcodec.v It that correct?
> Though I've tried to insert them, but with no luck.

Sorry if my guess was wrong, i really don't know anything about this
specific codec, and it was really guess.
What version of ffmpeg do you try?
What is the version of Mac OS? gcc? May be i'll be able to reproduce it.

-- 
Andrey Utkin

From tevans.uk at googlemail.com  Tue Apr 17 17:55:59 2012
From: tevans.uk at googlemail.com (Tom Evans)
Date: Tue, 17 Apr 2012 16:55:59 +0100
Subject: [FFmpeg-user] FFMPEG compilation error
In-Reply-To: <007601cd1ca5$4c351060$0300a8c0@mainframe>
References: <004a01cd1c92$3e9ea640$0300a8c0@mainframe>
	<CANZNk80FEux07=SYB63vPYpNmKvL6qfUKyhh8UdtHLnwawddNA@mail.gmail.com>
	<007601cd1ca5$4c351060$0300a8c0@mainframe>
Message-ID: <CAFHbX1KOiw4Y=82YBzmYyvKBmHsNy1uR65ciypfeZhuFrBVpKQ@mail.gmail.com>

On Tue, Apr 17, 2012 at 3:20 PM, Alexander Bokovikov
<openworld at uralweb.ru> wrote:
>
> Do you see (libvo-aacenc.o) reference above?
> IMHO it's obvous that:
> -- libvo-aacenc is a part of libavcodec.a, not the vo-aac library;
> -- libvo-aacenc.c is compiled OK.
>
> The vo-aac library itself is already built and placed into the proper path
> within /usr/local/lib.
>
> ff_af* functions, mentioned in the error message, are defined in the
> libavcodec/audio_frame_queue.c
>

What sources are you using, because that is not true in the git sources.

Is this an old checkout you have updated? Did you fail to run "make
distclean" after updating?

Cheers

Tom

I think vo-aac

From support at loginonair.com  Tue Apr 17 18:02:12 2012
From: support at loginonair.com (support at loginonair.com)
Date: Tue, 17 Apr 2012 21:32:12 +0530
Subject: [FFmpeg-user] Hi Friends...
Message-ID: <c5cf9e30d1e993b0fa8b716319bafe16.squirrel@www.loginonair.com>

Dear all,

         I am new born baby to ffmpeg... we wondered a lot about ffmpeg
especially video decoding. Now we are developing a Television
transmission using ffmpeg, QT in Linux (ubuntu 10.04 LTS). I need
some help regarding ffmpeg development. If any one have full
tutorial how to write codings, pls give the material or website
link (I already saw http://dranger.com/ffmpeg/).

Thanks in Advance.

Regards,
Jester.



From nichot20 at yahoo.com  Tue Apr 17 18:22:59 2012
From: nichot20 at yahoo.com (Tim Nicholson)
Date: Tue, 17 Apr 2012 17:22:59 +0100
Subject: [FFmpeg-user] How to determine the video is interlaced
In-Reply-To: <loom.20120406T133354-898@post.gmane.org>
References: <2dff2810.174df.13685b308ce.Coremail.babyboy-8686@163.com>
	<loom.20120406T133354-898@post.gmane.org>
Message-ID: <4F8D98E3.9080209@yahoo.com>

On 06/04/12 12:34, Carl Eugen Hoyos wrote:
> ??? <babyboy-8686 <at> 163.com> writes:
> 
>>  Can I determine the video is interlaced by ffmpeg?
> 
> Yes, there is a new filter, "idet", test reports are welcome.


Well. I have had some interesting initial results.
Using a command line of the form:-

ffmpeg -i $in_file -an \
-vf idet \
-c:v $codec \
-an -t 10 \
-y -f mov /dev/null

The results I get vary depending upon the value of $codec.

If I chose a value for codec that has the same pix_fmt as the source
material then I get sensible answers, eg:-

[idet @ 0x17eeee0] Single frame detection: TFF:83 BFF:0 Progressive:1
Undetermined:165
[idet @ 0x17eeee0] Multi frame detection: TFF:120 BFF:0 Progressive:0
Undetermined:129

For tff interlaced material with a mix of a talking head in an otherwise
static studio, and sport material.

However if I chose a codec that has a different pix_fmt to the source
ffmpeg does the following:-

"auto-inserting filter 'auto-inserted scale 0' between the filter 'src'
and the filter 'Parsed_idet_0'"

and then I get a very different result as by default the auto inserted
filter handles the material as progressive so by the time it gets to the
idet filter it has been screwed up and I get:-

idet @ 0x17ef2a0] Single frame detection: TFF:0 BFF:0 Progressive:6
Undetermined:243


[idet @ 0x17ef2a0] Multi frame detection: TFF:0 BFF:0 Progressive:120
Undetermined:129

So for accurate results one first needs to determine the pix_fmt and
then chose a suitable codec, or alternatively change the default
behaviour of the scale filter to not always work progressively. Or is
there are better command line that  does not require an output file?
(afaik you have to have an output file or ffmpeg winges)

-- 
Tim

From nichot20 at yahoo.com  Tue Apr 17 18:24:34 2012
From: nichot20 at yahoo.com (Tim Nicholson)
Date: Tue, 17 Apr 2012 17:24:34 +0100
Subject: [FFmpeg-user] Using the testsrc filter in older ffmpeg versions
 without the lavfi device
In-Reply-To: <621CD9FB-22BC-4041-82E4-3D7CB0081605@mac.com>
References: <CAFCPd9SxJqwd+SDRCtJDJhqgn6iE+WNnPUPd9JKRkoi_wSA-zA@mail.gmail.com>
	<621CD9FB-22BC-4041-82E4-3D7CB0081605@mac.com>
Message-ID: <4F8D9942.9050809@yahoo.com>

On 06/04/12 14:53, Dave Rice wrote:
> Hi,
> 
> On Apr 6, 2012, at 9:46 AM, Roger Berk wrote:
> 
>> Could someone please tell me how to create a test pattern in ffmpeg WITHOUT
>> using lavfi.
>>
>> There must have been a way to use testsrc before lavfi was available.
>>
>> My problem is that ffmpeg requires a -i (input file) parameter, and testsrc
>> does not need or use any input file.
>>
>> Since earlier versions of ffmpeg did not have any -f lavfi option, how was
>> testsrc used previously ?
> 
> There may be more efficient ways, but you could use testsrc in an overlay filter and completely overlay the input video.
> 
> ffmpeg -t 5 -i someVideoToBeCovered.mov -an -vf "testsrc=duration=5:size=200x200:rate=29.97 [overlay]; [in][overlay] overlay" testsrc_movie.mov
> 
> Make sure the testsrc parameters match the input file to cover it.


That's what I used to do, but surely there is a better way....


-- 
Tim

From openworld at uralweb.ru  Tue Apr 17 19:01:28 2012
From: openworld at uralweb.ru (Alexander Bokovikov)
Date: Tue, 17 Apr 2012 23:01:28 +0600
Subject: [FFmpeg-user] FFMPEG compilation error
References: <004a01cd1c92$3e9ea640$0300a8c0@mainframe><CANZNk80FEux07=SYB63vPYpNmKvL6qfUKyhh8UdtHLnwawddNA@mail.gmail.com><007601cd1ca5$4c351060$0300a8c0@mainframe>
	<CAFHbX1KOiw4Y=82YBzmYyvKBmHsNy1uR65ciypfeZhuFrBVpKQ@mail.gmail.com>
Message-ID: <009b01cd1cbb$ca258110$0300a8c0@mainframe>

From: "Tom Evans" <tevans.uk at googlemail.com>
To: "FFmpeg user questions and RTFMs" <ffmpeg-user at ffmpeg.org>
Sent: Tuesday, April 17, 2012 9:55 PM
Subject: Re: [FFmpeg-user] FFMPEG compilation error


> What sources are you using, because that is not true in the git sources.
>
> Is this an old checkout you have updated? Did you fail to run "make
> distclean" after updating?

Sources of what? FFMPEG? I got ffmpeg from git today.
And I downloaded vo-aac from sourceforge today. Though it was not in git, 
but just tar.gz.
Is there any git repository for vo-aac?

In any case how could vo-aac affect to this problem, as I see only _inner_ 
libavcodec problem? How vo-aac participates here? At least I don't see any 
references to it.

As for my Mac system, Mac OS X 10.5.8 gcc 4.0. I only would like to tell 
that I compiled all the same (but with vo-aac v. 0.1.1) in December. 
Everything worked OK.

Thank you.


From tevans.uk at googlemail.com  Tue Apr 17 19:16:03 2012
From: tevans.uk at googlemail.com (Tom Evans)
Date: Tue, 17 Apr 2012 18:16:03 +0100
Subject: [FFmpeg-user] FFMPEG compilation error
In-Reply-To: <009b01cd1cbb$ca258110$0300a8c0@mainframe>
References: <004a01cd1c92$3e9ea640$0300a8c0@mainframe>
	<CANZNk80FEux07=SYB63vPYpNmKvL6qfUKyhh8UdtHLnwawddNA@mail.gmail.com>
	<007601cd1ca5$4c351060$0300a8c0@mainframe>
	<CAFHbX1KOiw4Y=82YBzmYyvKBmHsNy1uR65ciypfeZhuFrBVpKQ@mail.gmail.com>
	<009b01cd1cbb$ca258110$0300a8c0@mainframe>
Message-ID: <CAFHbX1J3SPKJyQadZ1viOx53_GwDG+-Y7TsZKzASk2yEoJrL-g@mail.gmail.com>

On Tue, Apr 17, 2012 at 6:01 PM, Alexander Bokovikov
<openworld at uralweb.ru> wrote:
> From: "Tom Evans" <tevans.uk at googlemail.com>
> To: "FFmpeg user questions and RTFMs" <ffmpeg-user at ffmpeg.org>
> Sent: Tuesday, April 17, 2012 9:55 PM
> Subject: Re: [FFmpeg-user] FFMPEG compilation error
>
>
>
>> What sources are you using, because that is not true in the git sources.
>>
>> Is this an old checkout you have updated? Did you fail to run "make
>> distclean" after updating?
>
>
> Sources of what? FFMPEG? I got ffmpeg from git today.

Really?

> $ git pull
remote: Counting objects: 16, done.
remote: Compressing objects: 100% (12/12), done.
remote: Total 12 (delta 9), reused 0 (delta 0)
Unpacking objects: 100% (12/12), done.
>From git://source.ffmpeg.org/ffmpeg
   a80217a..096231d  master     -> origin/master
Updating a80217a..096231d
Fast-forward
 libavformat/avidec.c      |    9 +++++++++
 libavformat/matroskadec.c |    4 ++++
 2 files changed, 13 insertions(+), 0 deletions(-)
tom at ethan '17:13:55' '~/projects/ffmpeg/ffmpeg/libavcodec'
> $ grep _ff_af audio_frame_queue.c
tom at ethan '17:14:15' '~/projects/ffmpeg/ffmpeg/libavcodec'
> $


Check your sources.

Cheers

Tom

From joshua at crackcreative.com  Tue Apr 17 19:18:24 2012
From: joshua at crackcreative.com (Joshua Kolden)
Date: Tue, 17 Apr 2012 10:18:24 -0700
Subject: [FFmpeg-user] Unrecognized option 'directpred'
Message-ID: <FB6FA584-F8D9-450A-A86C-F857CBAF8EFF@crackcreative.com>

I get this error with the following command on mac OS X Lion,  using my own build of ffmpeg from the get repository yesterday.  I find remarkably little information about it on google search, however it does seem clear other people are having it as well.
(http://groups.google.com/group/xuggler-users/browse_thread/thread/b4819053f0fa66a4)
(http://blog.srepetsk.net/node/147)

ffmpeg -i input.mov -acodec libfaac -ac 2 -ab 160k -s 1024x768 -vcodec libx264 -vpre slow -vpre iPod640 -b 1200k -f mp4 -threads 0 output.mov


Output:

ffmpeg version N-39881-gdcd207c Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr 16 2012 22:34:46 with llvm_gcc 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2336.1.00)
  configuration: --enable-libfaac --enable-libx264 --enable-libxvid --enable-nonfree --enable-gpl --enable-libmp3lame --disable-ffplay --disable-ffserver --enable-pthreads --enable-gpl
  libavutil      51. 46.100 / 51. 46.100
  libavcodec     54. 14.101 / 54. 14.101
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 70.100 /  2. 70.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 11.100 /  0. 11.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/joshua/Downloads/mvi2618_comp_v04.mov':
  Metadata:
    major_brand     : qt  
    minor_version   : 537199360
    compatible_brands: qt  
    creation_time   : 2012-04-14 03:27:10
  Duration: 00:00:01.91, start: 0.000000, bitrate: 20022 kb/s
    Stream #0:0(eng): Video: mjpeg (mjpa / 0x61706A6D), yuvj422p, 1920x1080 [SAR 72:72 DAR 16:9], 20018 kb/s, 24 fps, 24 tbr, 2400 tbn, 2400 tbc
    Metadata:
      creation_time   : 2012-04-14 03:27:10
      handler_name    : Apple Alias Data Handler
Unrecognized option 'directpred'
/usr/local/share/ffmpeg/libx264-slow.ffpreset: Invalid option or argument: 'directpred=3', parsed as 'directpred' = '3'


Any help would be appreciated.

Thanks,
j


From andrey.krieger.utkin at gmail.com  Tue Apr 17 20:01:01 2012
From: andrey.krieger.utkin at gmail.com (Andrey Utkin)
Date: Tue, 17 Apr 2012 21:01:01 +0300
Subject: [FFmpeg-user] FFMPEG compilation error
In-Reply-To: <CAFHbX1J3SPKJyQadZ1viOx53_GwDG+-Y7TsZKzASk2yEoJrL-g@mail.gmail.com>
References: <004a01cd1c92$3e9ea640$0300a8c0@mainframe>
	<CANZNk80FEux07=SYB63vPYpNmKvL6qfUKyhh8UdtHLnwawddNA@mail.gmail.com>
	<007601cd1ca5$4c351060$0300a8c0@mainframe>
	<CAFHbX1KOiw4Y=82YBzmYyvKBmHsNy1uR65ciypfeZhuFrBVpKQ@mail.gmail.com>
	<009b01cd1cbb$ca258110$0300a8c0@mainframe>
	<CAFHbX1J3SPKJyQadZ1viOx53_GwDG+-Y7TsZKzASk2yEoJrL-g@mail.gmail.com>
Message-ID: <CANZNk832xchX+m2jeYZRgFJNq3duo34m-BJwrBEEU61aM2HzEA@mail.gmail.com>

2012/4/17 Tom Evans <tevans.uk at googlemail.com>:
>> $ grep _ff_af audio_frame_queue.c
> tom at ethan '17:14:15' '~/projects/ffmpeg/ffmpeg/libavcodec'
>> $
>
>
> Check your sources.

You missed the point that leading underscore is not in sources. It
'appears' at linkage.

-- 
Andrey Utkin

From nichot20 at yahoo.com  Wed Apr 18 09:04:14 2012
From: nichot20 at yahoo.com (Tim Nicholson)
Date: Wed, 18 Apr 2012 08:04:14 +0100
Subject: [FFmpeg-user] Working with ffmpeg videos in Final Cut Pro 7
	issue
In-Reply-To: <1334076860888-4546272.post@n4.nabble.com>
References: <1334076860888-4546272.post@n4.nabble.com>
Message-ID: <4F8E676E.1020705@yahoo.com>

On 10/04/12 17:54, chappy wrote:
> I've tried many different codecs that ffmpeg has but none of my recorded
> videos work well in Final Cut Pro.  The major issue that I am having is it
> takes FCP an hour to export a one minute video that captured via ffmpeg. 
> FCP seems to encode and decode my video, I am not sure.  When I imported my
> video into FCP I chose to match the sequence setting with the imported
> video.  Does any one of you know how to solve this back breaking issue?
> Thx in advance
> 

Have you tried qtfaststart?

FCP7 sometimes complains about ffmpeg output, but I have never had it
grind to a halt.


-- 
Tim

From shaily.athghara at gmail.com  Wed Apr 18 09:05:39 2012
From: shaily.athghara at gmail.com (Shaily Athghara)
Date: Wed, 18 Apr 2012 12:35:39 +0530
Subject: [FFmpeg-user]  h264 frame rate detection
Message-ID: <CAF42zBKT6ZAWL3bNp2kBNiaOUFPORFk1AtkEOLx5Ph0inKSifA@mail.gmail.com>

Hi Jan,

I am curious to know whether you could able to fix this issue as I am also
facing the similar kind of issue with h263 raw file.

Regards,
Shaily

From nichot20 at yahoo.com  Wed Apr 18 09:11:29 2012
From: nichot20 at yahoo.com (Tim Nicholson)
Date: Wed, 18 Apr 2012 08:11:29 +0100
Subject: [FFmpeg-user] Cannot open/transcode MXF OP-Atom files
In-Reply-To: <4F8B4FCA.6070906@das-werkstatt.com>
References: <4F8B4FCA.6070906@das-werkstatt.com>
Message-ID: <4F8E6921.7020904@yahoo.com>

On 15/04/12 23:46, Peter B. wrote:
> I've got a set of MXF OP-Atom [1] files.
> When trying to open or transcode the MXF containing the video stream, I
> get the following error:
> 
> //-------------------
> [mxf @ 0x1ac2040] SegmentedFrame layout isn't currently supported

Quite a common warning but not fatal....

> [mxf @ 0x1ac2040] Could not find codec parameters (Video: none, 720x496)
> test_v1.mxf: could not find codec parameters

Always fatal, if it can't work out the codec it can't decode the material


> [...]

Do you know what codec is in use?

Note also that op atom handling has been flakey at times and had a few
patches, although you seem to have a reasonably up to date copy.
-- 
Tim

From a.strekov at nnov.volga.rt.ru  Wed Apr 18 08:02:47 2012
From: a.strekov at nnov.volga.rt.ru (Strekov Andrey)
Date: Wed, 18 Apr 2012 10:02:47 +0400
Subject: [FFmpeg-user] ffmpeg and helix server
Message-ID: <20120418100247.5485092b@nnov.volga.rt.ru>

????????????  

I tried send camera stream to the helix server with
command: /usr/local/bin/ffmpeg -i
rtsp://root:root at camera_IP/axis-media/media.amp -vcodec copy -f
asf -metadata title="camera1" http://helix_server_IP:7077
(7077 - Push Encoding Port), and i get error:
"av_interleaved_write_frame(): Connection reset by peer".

Please, help me.



--------------------------------------
? ?????????,
?????? ????????????? ???????
??? "??????????", ????????????? ??????
???? ????? ???? ????

e-mail:	a.strekov at nnov.volga.rt.ru
???. :	(831) - 434 - 51 - 54
ICQ:	632518486

From openworld at uralweb.ru  Wed Apr 18 09:37:53 2012
From: openworld at uralweb.ru (Alexander Bokovikov)
Date: Wed, 18 Apr 2012 13:37:53 +0600
Subject: [FFmpeg-user] FFMPEG compilation error - BUG IN CONFIGURE
References: <004a01cd1c92$3e9ea640$0300a8c0@mainframe><CANZNk80FEux07=SYB63vPYpNmKvL6qfUKyhh8UdtHLnwawddNA@mail.gmail.com><007601cd1ca5$4c351060$0300a8c0@mainframe><CAFHbX1KOiw4Y=82YBzmYyvKBmHsNy1uR65ciypfeZhuFrBVpKQ@mail.gmail.com><009b01cd1cbb$ca258110$0300a8c0@mainframe><CAFHbX1J3SPKJyQadZ1viOx53_GwDG+-Y7TsZKzASk2yEoJrL-g@mail.gmail.com>
	<CANZNk832xchX+m2jeYZRgFJNq3duo34m-BJwrBEEU61aM2HzEA@mail.gmail.com>
Message-ID: <003801cd1d36$389b3e30$0300a8c0@mainframe>

----- Original Message ----- 
From: "Andrey Utkin" <andrey.krieger.utkin at gmail.com>

> You missed the point that leading underscore is not in sources. It
> 'appears' at linkage.

It's obvious bug in the last configure script.
The problem is solved adding required line into the libavcodec/Makefile:

# external codec libraries
.....................
OBJS-$(CONFIG_LIBVO_AACENC_ENCODER) += libvo-aacenc.o mpeg4audio.o \
                                                                             
 audio_frame_queue.o

The problem reason was just in the fact that audio_frame_queue.c was not 
compiled.

My exact configure line is below:

./configure --enable-static --enable-memalign-hack --enable-gpl --enable-libx264 
 --enable-libvo-aacenc --disable-doc --disable-ffserver --disable-ffplay --disable-ffprobe 
 --enable-pthreads --enable-runtime-cpudetect --disable-network --disable-shared 
 --disable-filters --disable-decoders --disable-encoders --disable-muxers --disable-demuxers 
 --disable-parsers --disable-bsfs --disable-protocols --disable-devices --enable-filter=crop 
 --enable-filter=scale --enable-protocol=file --enable-decoder=aac --enable-decoder=h263 
 --enable-decoder=flv --enable-decoder=vp6f --enable-decoder=vp6a --enable-decoder=h264 
 --enable-decoder=nellymoser --enable-decoder=mp3 --enable-encoder=libx264 --enable-encoder=flv 
 --enable-encoder=libvo_aacenc --enable-parser=h264 --enable-parser=mpegaudio 
 --enable-demuxer=flv --enable-muxer=ipod --enable-muxer=mp4 --enable-demuxer=mp4 
 --enable-encoder=mjpeg --enable-demuxer=mov --enable-muxer=mjpeg --enable-version3

Thank you.


From andrey.krieger.utkin at gmail.com  Wed Apr 18 10:08:52 2012
From: andrey.krieger.utkin at gmail.com (Andrey Utkin)
Date: Wed, 18 Apr 2012 11:08:52 +0300
Subject: [FFmpeg-user] ffmpeg and helix server
In-Reply-To: <20120418100247.5485092b@nnov.volga.rt.ru>
References: <20120418100247.5485092b@nnov.volga.rt.ru>
Message-ID: <CANZNk805UgbNv_mgD+ACjrBFzkL073dZWBaZ6qeyzyo5TE2djw@mail.gmail.com>

18 ?????? 2012??. 9:02 ???????????? Strekov Andrey
<a.strekov at nnov.volga.rt.ru> ???????:
> I tried send camera stream to the helix server with
> command: /usr/local/bin/ffmpeg -i
> rtsp://root:root at camera_IP/axis-media/media.amp -vcodec copy -f
> asf -metadata title="camera1" http://helix_server_IP:7077
> (7077 - Push Encoding Port), and i get error:
> "av_interleaved_write_frame(): Connection reset by peer".

Don't know what is "Push Encoding Port", seemingly google does not, too.
I'd check helix logs. Because it is obvious from the message that
helix closes the connection, so helix is confused by what ffmpeg
sends.
First of all - are you sure helix is configured to receive HTTP
stream? ffmpeg sends POST request with following media stream.

-- 
Andrey Utkin

From cehoyos at ag.or.at  Wed Apr 18 10:35:16 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Wed, 18 Apr 2012 08:35:16 +0000 (UTC)
Subject: [FFmpeg-user] FFMPEG compilation error - BUG IN CONFIGURE
References: <004a01cd1c92$3e9ea640$0300a8c0@mainframe><CANZNk80FEux07=SYB63vPYpNmKvL6qfUKyhh8UdtHLnwawddNA@mail.gmail.com><007601cd1ca5$4c351060$0300a8c0@mainframe><CAFHbX1KOiw4Y=82YBzmYyvKBmHsNy1uR65ciypfeZhuFrBVpKQ@mail.gmail.com><009b01cd1cbb$ca258110$0300a8c0@mainframe><CAFHbX1J3SPKJyQadZ1viOx53_GwDG+-Y7TsZKzASk2yEoJrL-g@mail.gmail.com>
	<CANZNk832xchX+m2jeYZRgFJNq3duo34m-BJwrBEEU61aM2HzEA@mail.gmail.com>
	<003801cd1d36$389b3e30$0300a8c0@mainframe>
Message-ID: <loom.20120418T103434-107@post.gmane.org>

Alexander Bokovikov <openworld <at> uralweb.ru> writes:

> OBJS-$(CONFIG_LIBVO_AACENC_ENCODER) += libvo-aacenc.o mpeg4audio.o \
> 
>  audio_frame_queue.o

Doesn't look like configure;-)

Should be fixed, thank you for the analysis!

Carl Eugen


From pb at das-werkstatt.com  Wed Apr 18 11:03:12 2012
From: pb at das-werkstatt.com (Peter B.)
Date: Wed, 18 Apr 2012 11:03:12 +0200
Subject: [FFmpeg-user] Cannot open/transcode MXF OP-Atom files
In-Reply-To: <4F8E6921.7020904@yahoo.com>
References: <4F8B4FCA.6070906@das-werkstatt.com> <4F8E6921.7020904@yahoo.com>
Message-ID: <4F8E8350.6090401@das-werkstatt.com>

On 04/18/2012 09:11 AM, Tim Nicholson wrote:
> On 15/04/12 23:46, Peter B. wrote:
>> I've got a set of MXF OP-Atom [1] files.
>> When trying to open or transcode the MXF containing the video stream, I
>> get the following error:
>>
>> //-------------------
>> [mxf @ 0x1ac2040] SegmentedFrame layout isn't currently supported
> Quite a common warning but not fatal....
Roger that.

>> [mxf @ 0x1ac2040] Could not find codec parameters (Video: none, 720x496)
>> test_v1.mxf: could not find codec parameters
> Always fatal, if it can't work out the codec it can't decode the material
>
The MXF file has been created with BBC's Ingex [1], and is supposed to
contain uncompressed YUV422 NTSC material.

Is there any way to tell ffmpeg manually the properties of the video
stream in this case?

Thanks,
Pb

== References:
[1] http://ingex.sourceforge.net/

From kk_konrad at gmx.at  Wed Apr 18 11:14:29 2012
From: kk_konrad at gmx.at (Konrad Karl)
Date: Wed, 18 Apr 2012 11:14:29 +0200
Subject: [FFmpeg-user] A/V sync problems with h264/aac video fragment
In-Reply-To: <20120417083424.GA9115localhost>
References: <loom.20120413T182337-842@post.gmane.org>
	<4f893937.a266b40a.2bf8.2b6bSMTPIN_ADDED@mx.google.com>
	<CAFHbX1+1segWxrdJgvQjsiLxNBaGqwxiFVqYbyB6JMvVSHHRzA@mail.gmail.com>
	<loom.20120416T122206-834@post.gmane.org>
	<CAFHbX1JkW7fGo2NidX_wQjP8bZSQ7L5dPALg21371VOZCuV0-A@mail.gmail.com>
	<4f8c0aae.8513b40a.2176.ffffc9c6SMTPIN_ADDED@mx.google.com>
	<CAFHbX1LjLZMNvVAj+8Rd3=Cdav=_A=Y7if4qTP8-9ie5yTWrXA@mail.gmail.com>
	<15838.1255846054$1334586752@news.gmane.org>
	<loom.20120417T075046-103@post.gmane.org>
	<20120417083424.GA9115localhost>
Message-ID: <20120418091429.GA7078localhost>

On Tue, Apr 17, 2012 at 10:34:24AM +0200, Konrad Karl wrote:
> On Tue, Apr 17, 2012 at 05:52:02AM +0000, Carl Eugen Hoyos wrote:
> > The Geforce 520 is the "fast" model that may allow 
> > playing your sample.
> 
> Ok Carl Eugen, (and Tom)
> 
> you have convinced me to buy one :-)

got one (~45 Eur) and it works as described by Tom - 
mplayer -speed 1.1 is close to the limit.

It was a major pain to get the nvidia driver talking
to a Benq W1100 with 50 Hz vertical refresh and of
course HDMI sound also needed pulseaudio tweaks 
but now it works OK.  

(details available on request)

hopefully the final words on this thread :-)

thanks again to all,
Konrad

From cehoyos at ag.or.at  Wed Apr 18 11:21:42 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Wed, 18 Apr 2012 09:21:42 +0000 (UTC)
Subject: [FFmpeg-user] Cannot open/transcode MXF OP-Atom files
References: <4F8B4FCA.6070906@das-werkstatt.com>
Message-ID: <loom.20120418T111805-935@post.gmane.org>

Peter B. <pb <at> das-werkstatt.com> writes:

> [mxf @ 0x1ac2040] Could not find codec parameters (Video: none, 720x496)

Please provide a sample.

Carl Eugen




From pb at das-werkstatt.com  Wed Apr 18 11:38:43 2012
From: pb at das-werkstatt.com (Peter B.)
Date: Wed, 18 Apr 2012 11:38:43 +0200
Subject: [FFmpeg-user] Working with ffmpeg videos in Final Cut Pro 7
	issue
In-Reply-To: <1334076860888-4546272.post@n4.nabble.com>
References: <1334076860888-4546272.post@n4.nabble.com>
Message-ID: <4F8E8BA3.2010305@das-werkstatt.com>

On 04/10/2012 06:54 PM, chappy wrote:
> I've tried many different codecs that ffmpeg has but none of my recorded
> videos work well in Final Cut Pro.  
Sorry for possible thread-hijacking, but I'd also be looking for a way
of handling ffmpeg encoded videos with FCP. Especially handling FFv1
lossless video.

Does anyone have any experience or suggestions on that?
Could "Perian" [1] be of any assistance?


Thanks,
Pb

== References:
[1] http://perian.org/


From openworld at uralweb.ru  Wed Apr 18 11:23:07 2012
From: openworld at uralweb.ru (Alexander Bokovikov)
Date: Wed, 18 Apr 2012 15:23:07 +0600
Subject: [FFmpeg-user] FFMPEG compilation error - BUG IN CONFIGURE
References: <004a01cd1c92$3e9ea640$0300a8c0@mainframe><CANZNk80FEux07=SYB63vPYpNmKvL6qfUKyhh8UdtHLnwawddNA@mail.gmail.com><007601cd1ca5$4c351060$0300a8c0@mainframe><CAFHbX1KOiw4Y=82YBzmYyvKBmHsNy1uR65ciypfeZhuFrBVpKQ@mail.gmail.com><009b01cd1cbb$ca258110$0300a8c0@mainframe><CAFHbX1J3SPKJyQadZ1viOx53_GwDG+-Y7TsZKzASk2yEoJrL-g@mail.gmail.com><CANZNk832xchX+m2jeYZRgFJNq3duo34m-BJwrBEEU61aM2HzEA@mail.gmail.com><003801cd1d36$389b3e30$0300a8c0@mainframe>
	<loom.20120418T103434-107@post.gmane.org>
Message-ID: <004a01cd1d47$245fbcf0$0300a8c0@mainframe>

From: "Carl Eugen Hoyos" <cehoyos at ag.or.at>
To: <ffmpeg-user at ffmpeg.org>
Sent: Wednesday, April 18, 2012 2:35 PM
Subject: Re: [FFmpeg-user] FFMPEG compilation error - BUG IN CONFIGURE


> Alexander Bokovikov <openworld <at> uralweb.ru> writes:
>
>> OBJS-$(CONFIG_LIBVO_AACENC_ENCODER) += libvo-aacenc.o mpeg4audio.o \
>>
>>  audio_frame_queue.o
>
> Doesn't look like configure;-)
>
> Should be fixed, thank you for the analysis!

May be I'm wrong about configure, because I don't know in details how the 
build system works.
May be all you need is to change the makefile itself.
Nevertheless I'm just happy to bring my little help to this great project!

Thank you.


From pb at das-werkstatt.com  Wed Apr 18 11:44:06 2012
From: pb at das-werkstatt.com (Peter B.)
Date: Wed, 18 Apr 2012 11:44:06 +0200
Subject: [FFmpeg-user] Cannot open/transcode MXF OP-Atom files
In-Reply-To: <loom.20120418T111805-935@post.gmane.org>
References: <4F8B4FCA.6070906@das-werkstatt.com>
	<loom.20120418T111805-935@post.gmane.org>
Message-ID: <4F8E8CE6.1090908@das-werkstatt.com>

On 04/18/2012 11:21 AM, Carl Eugen Hoyos wrote:
>> [mxf @ 0x1ac2040] Could not find codec parameters (Video: none, 720x496)
> Please provide a sample.
>
I didn't create the file myself, so I have to wait for clearance from
the source I've received the file from :(
But if I get their "ok", I'll provide the sample.

Until then:
The video is uncompressed. Is there any way to provide ffmpeg manually
with information about the uncompressed video? It's 8-bit YUV422 NTSC.

Thanks,
Pb

From openworld at uralweb.ru  Wed Apr 18 12:34:02 2012
From: openworld at uralweb.ru (Alexander Bokovikov)
Date: Wed, 18 Apr 2012 16:34:02 +0600
Subject: [FFmpeg-user] FLV to MP4 - negative CTS
Message-ID: <005701cd1d4e$ccca0a60$0300a8c0@mainframe>

Hi, All,

Am using FFMPEG from today's Git.

Could anybody explain it to me how to fix the problem:
For some reason the video source provides H264 FLV stream with some negative
CTS. So, "CompositionTime" field in the AVC frame header in FLV has negative
24-bit values like FFFFBE, which is -66, as far as I believe. FFMPEG can't
process such values when I try to use "copy" mode for both vcodec and acodec
parameters. An error message appears saying about incorrect parameter and
PTS < DTS:

DTS 35, next:100366 st:0 invalid dropping
PTS 35, next:100366 invalid dropping st:0
[mp4 @ 0x803220] pts has no value
DTS 67, next:133732 st:0 invalid dropping
[mp4 @ 0x803220] pts (101) < dts (134) in stream 0
av_interleaved_write_frame(): Invalid argument

Then I've tried to use "copy" mode for the audio track only, but have used
usual libx264 paramters for the video:

-vcodec libx264 -preset medium -crf 23

Now I see another situation: conversion goes up to the end, but with many
warning lines like this:

[flv @ 0x802c20] negative cts, previous timestamps might be wrong

Nevertheless I don't see a visible A/V missynch. At least I'm not sure if it
appears or not.

I also tried to use both audio and video track re-encoding with libx264 +
libvo_aacenc. None of errors appear in this case, but I'm not sure if a/v
synch is correct. It looks like there is a little missynch (less then 1 sec)
which doesn't grow with time.

I'm writing a tool to fix this movie. Could anybody suggest what to do with
the negative CTS values in FLV? For example, am I correct in my
understanding, that negative CTS means that this frame should stand at some
earlier position in the FLV stream, but for some unknown reason it couldn't
be inserted at that proper time, so it was inserted here, but with the
negative CTS? If so, then would it be correct to shift this frame back in
timeline to the value of its CTS (in absolute value) and set CTS value to
zero? Or is there any correct way to eliminate negative CTS values?

The short FLV example is here:
http://home.bokovikov.com/ffmpeg/temp0f15.flv

Thank you.


From daverice at mac.com  Wed Apr 18 16:25:58 2012
From: daverice at mac.com (Dave Rice)
Date: Wed, 18 Apr 2012 10:25:58 -0400
Subject: [FFmpeg-user] Working with ffmpeg videos in Final Cut Pro
	7	issue
In-Reply-To: <4F8E8BA3.2010305@das-werkstatt.com>
References: <1334076860888-4546272.post@n4.nabble.com>
	<4F8E8BA3.2010305@das-werkstatt.com>
Message-ID: <196BBCBD-97DB-4942-B638-6C4F8BF4E8CD@mac.com>

Hi Peter,

On Apr 18, 2012, at 5:38 AM, Peter B. wrote:

> On 04/10/2012 06:54 PM, chappy wrote:
>> I've tried many different codecs that ffmpeg has but none of my recorded
>> videos work well in Final Cut Pro.  
> Sorry for possible thread-hijacking, but I'd also be looking for a way
> of handling ffmpeg encoded videos with FCP. Especially handling FFv1
> lossless video.
> 
> Does anyone have any experience or suggestions on that?
> Could "Perian" [1] be of any assistance?

Yes, Perian added support for some pixel formats (I think only the 8 bit ones) of ffv1 a year or two ago. With the Perian component you can open certain ffv1 videos in Final Cut; however, there was some bugs in the decoding, where converting from ffv1 to another format through Final Cut would add odd horizontal motion artifacts. We ended up have to use ffmpeg to convert the ffv1 to an uncompressed format and then use that in Final Cut. I'll try to file a ticket for this with Perian shortly.

Dave Rice

From lytithwyn at gmail.com  Wed Apr 18 16:37:29 2012
From: lytithwyn at gmail.com (Matthew Morgan)
Date: Wed, 18 Apr 2012 10:37:29 -0400
Subject: [FFmpeg-user] Hi Friends...
In-Reply-To: <c5cf9e30d1e993b0fa8b716319bafe16.squirrel@www.loginonair.com>
References: <c5cf9e30d1e993b0fa8b716319bafe16.squirrel@www.loginonair.com>
Message-ID: <4F8ED1A9.5080802@gmail.com>

On 04/17/2012 12:02 PM, support at loginonair.com wrote:
> Dear all,
>
> I am new born baby to ffmpeg... we wondered a lot about ffmpeg
> especially video decoding. Now we are developing a Television
> transmission using ffmpeg, QT in Linux (ubuntu 10.04 LTS). I need
> some help regarding ffmpeg development. If any one have full
> tutorial how to write codings, pls give the material or website
> link (I already saw http://dranger.com/ffmpeg/).

If you are doing things in code rather than using the ffmpeg frontend, 
you're probably looking for libavcodec and libavformat (the libraries 
that do the work for ffmpeg).  There's not a lot out there in the way of 
up-to-date tutorial material that I can find but I did find this: 
http://blog.tomaka17.com/2012/03/libavcodeclibavformat-tutorial/

It may give you some ideas.  I just skimmed it so I can't attest to its 
completeness, though I did notice that at the beginning of each of his 
code listings there is an extraneous "[cpp]" string.  These are probably 
tags from a source-code highlighting plugin he used to use on his blog.  
Just ignore them.

From chanduinece at gmail.com  Wed Apr 18 16:41:15 2012
From: chanduinece at gmail.com (Chandu Nalluri)
Date: Wed, 18 Apr 2012 15:41:15 +0100
Subject: [FFmpeg-user] crop video file using frame numbers in between
Message-ID: <CAM9dYfxDiBke31DwKZ5P+VRy9AAWt2a_Q2bZqU9to8JzQT+aFQ@mail.gmail.com>

Hi
Is there anyway cut a video using "frame numbers in between" using ffmpeg.
Suppose, I have an avi file with 1000 frames, and I want to cut video from
301 th frame to 500 th frame. The -frames option is giving only first set
of n frames. Anyone, please help me.

Thanks and Regards,
chandu

From daverice at mac.com  Wed Apr 18 16:54:56 2012
From: daverice at mac.com (Dave Rice)
Date: Wed, 18 Apr 2012 10:54:56 -0400
Subject: [FFmpeg-user] Working with ffmpeg videos in Final Cut
	Pro	7	issue
In-Reply-To: <196BBCBD-97DB-4942-B638-6C4F8BF4E8CD@mac.com>
References: <1334076860888-4546272.post@n4.nabble.com>
	<4F8E8BA3.2010305@das-werkstatt.com>
	<196BBCBD-97DB-4942-B638-6C4F8BF4E8CD@mac.com>
Message-ID: <59DB3377-4C5A-4825-81B4-CEE4F34A0874@mac.com>

On Apr 18, 2012, at 10:25 AM, Dave Rice wrote:

> Hi Peter,
> 
> On Apr 18, 2012, at 5:38 AM, Peter B. wrote:
> 
>> On 04/10/2012 06:54 PM, chappy wrote:
>>> I've tried many different codecs that ffmpeg has but none of my recorded
>>> videos work well in Final Cut Pro.  
>> Sorry for possible thread-hijacking, but I'd also be looking for a way
>> of handling ffmpeg encoded videos with FCP. Especially handling FFv1
>> lossless video.
>> 
>> Does anyone have any experience or suggestions on that?
>> Could "Perian" [1] be of any assistance?
> 
> Yes, Perian added support for some pixel formats (I think only the 8 bit ones) of ffv1 a year or two ago. With the Perian component you can open certain ffv1 videos in Final Cut; however, there was some bugs in the decoding, where converting from ffv1 to another format through Final Cut would add odd horizontal motion artifacts. We ended up have to use ffmpeg to convert the ffv1 to an uncompressed format and then use that in Final Cut. I'll try to file a ticket for this with Perian shortly.

I tried to replicate this issue and found that it only occurs for ffv1 in Matroska. The same encoded ffv1 video decoded properly in Final Cut when wrapped in AVI or QuickTime. I'll do some more testing to figure out exactly where to file the bug.
Dave Rice

From support at loginonair.com  Wed Apr 18 18:46:53 2012
From: support at loginonair.com (support at loginonair.com)
Date: Wed, 18 Apr 2012 22:16:53 +0530
Subject: [FFmpeg-user] Hi Friends...
In-Reply-To: <4F8ED1A9.5080802@gmail.com>
References: <c5cf9e30d1e993b0fa8b716319bafe16.squirrel@www.loginonair.com>
	<4F8ED1A9.5080802@gmail.com>
Message-ID: <c2a30a50e1506ec3b16b71e0b9de8aa6@loginonair.com>

On 18.04.2012 20:07, Matthew Morgan wrote:
> On 04/17/2012 12:02 PM, support at loginonair.com wrote:
>> Dear all,
>>
>> I am new born baby to ffmpeg... we wondered a lot about ffmpeg
>> especially video decoding. Now we are developing a Television
>> transmission using ffmpeg, QT in Linux (ubuntu 10.04 LTS). I need
>> some help regarding ffmpeg development. If any one have full
>> tutorial how to write codings, pls give the material or website
>> link (I already saw http://dranger.com/ffmpeg/).
>
> If you are doing things in code rather than using the ffmpeg
> frontend, you're probably looking for libavcodec and libavformat (the
> libraries that do the work for ffmpeg).  There's not a lot out there
> in the way of up-to-date tutorial material that I can find but I did
> find this:
> http://blog.tomaka17.com/2012/03/libavcodeclibavformat-tutorial/
>
> It may give you some ideas.  I just skimmed it so I can't attest to
> its completeness, though I did notice that at the beginning of each 
> of
> his code listings there is an extraneous "[cpp]" string.  These are
> probably tags from a source-code highlighting plugin he used to use 
> on
> his blog.  Just ignore them.
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user

Thank U so much Matthew Morgan...

From me at renecalles.de  Wed Apr 18 18:09:39 2012
From: me at renecalles.de (me at renecalles.de)
Date: Wed, 18 Apr 2012 18:09:39 +0200
Subject: [FFmpeg-user] On Demand Input Switching
Message-ID: <c3ab96504c71c6f5a4fba1793a086734@renecalles.de>

Hi all,

i hope i'm right here to ask this question.

I'm wondering if it would be possible to switch the input source of an 
running instance of FFmpeg.
For example i'm running a live stream and want to switch from a 
Filesource to a video device without interrupting the outgoing stream, 
so without restarting FFmpeg with new command.

I've searched the internet and couldn't find any answer to this.

If it is not possible to do it with FFmpeg, could someone please point 
me into a direction how such process could be accomplished 
programmatically?

Thanks,

Ren?

From koutwater at yahoo.com  Wed Apr 18 21:02:25 2012
From: koutwater at yahoo.com (edgemar)
Date: Wed, 18 Apr 2012 12:02:25 -0700 (PDT)
Subject: [FFmpeg-user] DPX to prores sequence dropping frames
Message-ID: <1334775745984-4568689.post@n4.nabble.com>

I'm trying to make a prores hq from dpx frames and when I select 23.98 or
24FPS as the frame rate I get dropped frames. At 25fps it works great. Here
is the command:
 
ffmpeg -f image2 -i sourcefile.0%05d.dpx -r 23.98 -b 50000000 -s 1920x1080
-vcodec prores -profile 3 -acodec pcm_s241e test_output5.mov
 
Any help would be greatly appreciated! 

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/DPX-to-prores-sequence-dropping-frames-tp4568689p4568689.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From susiriss at gmail.com  Wed Apr 18 12:31:18 2012
From: susiriss at gmail.com (Sampath Subasinghe)
Date: Wed, 18 Apr 2012 16:01:18 +0530
Subject: [FFmpeg-user] Encode subtitles, 5.1 audio into MT2S format
In-Reply-To: <4F8CD9FB.1070502@gmail.com>
References: <4F8CD9FB.1070502@gmail.com>
Message-ID: <CAKZjcsCXeFcESyk8pB+WE0FCKuKwmMFNX2XDorpVMFt52ZEd-A@mail.gmail.com>

Please can you tell me whether what I try to do is possible.
That is to create a mt2s file with h264 video, 5.1 audio(any codec) and a
soft subtitle stream with ffmpeg.
Please provide a sample command line if possible.

thanks.


~Sampath~

From Tremayne.Stamper.ctr at socom.mil  Wed Apr 18 15:48:34 2012
From: Tremayne.Stamper.ctr at socom.mil (Stamper, Tremayne L CTR USSOCOM HQ)
Date: Wed, 18 Apr 2012 09:48:34 -0400
Subject: [FFmpeg-user] ffmpeg configure
Message-ID: <9EA1891DC2C89B4B9A263F7FA8B31D8A6F906F@USOFMACDVCL01E.sof.socds.mil>

I am trying to configure ffmpeg to include libmp3lame, I have already
installed libmp3lame under c:\ffmpeg.-10.0\libmp3lame3.98.4\, and tested
the lame.exe  that's in \frontend and it definitely converts audio, but
when I try to configure ffmpeg to use it like:
Under my ~c:\ffmpeg.-10.0
configure --prefix=ffmpeg/ --disable-network --disable-debug
--enable-libmp3l me --enable-gpl it gives this error like it doesn't
recognize the install

ERROR: libmp3lame >= 3.98.3 not found

If you think configure made a mistake, make sure you are using the
latest version from Git.  If the latest version fails, report the
problem to the ffmpeg-user at ffmpeg.org mailing list or IRC #ffmpeg on
irc.freenode.net.
Include the log file "config.log" produced by configure as this will
help solving the problem.


From cehoyos at ag.or.at  Wed Apr 18 22:49:06 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Wed, 18 Apr 2012 20:49:06 +0000 (UTC)
Subject: [FFmpeg-user] ffmpeg configure
References: <9EA1891DC2C89B4B9A263F7FA8B31D8A6F906F@USOFMACDVCL01E.sof.socds.mil>
Message-ID: <loom.20120418T224728-979@post.gmane.org>

Stamper, Tremayne L CTR USSOCOM HQ <Tremayne.Stamper.ctr <at> socom.mil> writes:

> I am trying to configure ffmpeg to include libmp3lame, I have already
> installed libmp3lame under c:\ffmpeg.-10.0\libmp3lame3.98.4\, and tested
> the lame.exe  that's in \frontend and it definitely converts audio, but
> when I try to configure ffmpeg to use it like:
> Under my ~c:\ffmpeg.-10.0
> configure --prefix=ffmpeg/ --disable-network --disable-debug
> --enable-libmp3l me --enable-gpl it gives this error like it doesn't
> recognize the install

How do you expect configure to know you chose a totally random 
installation directory (instead of /usr) if you don't tell it with 
--extra-cflags and --extra-ldflags ?

Carl Eugen


From cehoyos at ag.or.at  Wed Apr 18 22:50:55 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Wed, 18 Apr 2012 20:50:55 +0000 (UTC)
Subject: [FFmpeg-user] DPX to prores sequence dropping frames
References: <1334775745984-4568689.post@n4.nabble.com>
Message-ID: <loom.20120418T224915-126@post.gmane.org>

edgemar <koutwater <at> yahoo.com> writes:

> I'm trying to make a prores hq from dpx frames and when I select 23.98 or
> 24FPS as the frame rate I get dropped frames. At 25fps it works great. Here
> is the command:
> 
> ffmpeg -f image2 -i sourcefile.0%05d.dpx -r 23.98 -b 50000000 -s 1920x1080
> -vcodec prores -profile 3 -acodec pcm_s241e test_output5.mov

Complete, uncut console output missing - it would have told you that since 
you did not specify a frame rate for the input, 25 fps was assumed which 
leads to frame drops if you don't want 25 fps as output frame rate.

(add -r 23.98 or better -r 24000/1001 before -i)

Carl Eugen


From simondaniels23 at gmail.com  Wed Apr 18 23:25:03 2012
From: simondaniels23 at gmail.com (Simon Daniels)
Date: Wed, 18 Apr 2012 14:25:03 -0700
Subject: [FFmpeg-user] Unable to trim certain MTS files unless I start from
	0:00:00
Message-ID: <CAB5Js_tZQauXws4K2jJG0zMys9fiP=5F=68eYhEv47uVXpCrNw@mail.gmail.com>

Hi guys,

I have a set of .MTS files that I'm trying to trim. If I start at 0:00:00,
the output video works fine. But if I start trimmingany time after 0:00:00,
the output video is empty. I've used the exact same command line with other
.MTS files and had no problem. It seems like something specific to this
Panasonic Lumix camera. MP4 and MOV files work fine too.

This repros in FFmpeg HEAD-8dfb13e, 0.10.2, and 0.8.3.

Any ideas? Thanks!

Users-MacBook-Pro:ffmpeg-0.10.2 user$ *./ffmpeg -ss 00:00:01 -t 00:00:25 -i
00004.MTS -threads 3 -acodec copy -vcodec copy "output.MTS"*
ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr 15 2012 23:02:27 with llvm_gcc 4.2.1 (Based on Apple Inc.
build 5658) (LLVM build 2336.1.00)
  configuration: --enable-static --disable-shared --disable-outdev=sdl
--enable-runtime-cpudetect --disable-bzlib --disable-libfreetype
--disable-libopenjpeg --enable-zlib --arch=x86_64
--sysroot=/Developer/SDKs/MacOSX10.7.sdk --extra-cflags='-isysroot
/Developer/SDKs/MacOSX10.7.sdk'
  libavutil      51. 35.100 / 51. 35.100
  libavcodec     53. 61.100 / 53. 61.100
  libavformat    53. 32.100 / 53. 32.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
Input #0, mpegts, from '00004.MTS':
  Duration: 00:01:24.57, start: 0.632622, bitrate: 15063 kb/s
  Program 1
    Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p,
1280x720 [SAR 1:1 DAR 16:9], 29.97 fps, 29.97 tbr, 90k tbn, 119.88 tbc
    Stream #0:1[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo,
s16, 192 kb/s
    Stream #0:2[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] /
0x0090)
[mpegts @ 0x7f990c054000] muxrate VBR, pcr every 5 pkts, sdt every 200,
pat/pmt every 40 pkts
Output #0, mpegts, to 'output.MTS':
  Metadata:
    encoder         : Lavf53.32.100
    Stream #0:0: Video: h264 (HDMV / 0x564D4448), yuv420p, 1280x720 [SAR
1:1 DAR 16:9], q=2-31, 29.97 fps, 90k tbn, 59.94 tbc
    Stream #0:1: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, 192 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame=    0 fps=  0 q=-1.0 size=       0kB time=00:00:00.00 bitrate=
0.0kbits/s frame=    0 fps=  0 q=-1.0 Lsize=     657kB time=00:00:00.00
bitrate=   0.0kbits/s
video:0kB audio:586kB global headers:0kB muxing overhead 11.940537%


If I use -ss 0:00:00, it works fine:
Users-MacBook-Pro:ffmpeg-0.10.2 user$ *./ffmpeg -ss 00:00:00 -t 00:00:25 -i
00004.MTS -threads 3 -acodec copy -vcodec copy "output.MTS"*
ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr 15 2012 23:02:27 with llvm_gcc 4.2.1 (Based on Apple Inc.
build 5658) (LLVM build 2336.1.00)
  configuration: --enable-static --disable-shared --disable-outdev=sdl
--enable-runtime-cpudetect --disable-bzlib --disable-libfreetype
--disable-libopenjpeg --enable-zlib --arch=x86_64
--sysroot=/Developer/SDKs/MacOSX10.7.sdk --extra-cflags='-isysroot
/Developer/SDKs/MacOSX10.7.sdk'
  libavutil      51. 35.100 / 51. 35.100
  libavcodec     53. 61.100 / 53. 61.100
  libavformat    53. 32.100 / 53. 32.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
Input #0, mpegts, from '00004.MTS':
  Duration: 00:01:24.57, start: 0.632622, bitrate: 15063 kb/s
  Program 1
    Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p,
1280x720 [SAR 1:1 DAR 16:9], 29.97 fps, 29.97 tbr, 90k tbn, 119.88 tbc
    Stream #0:1[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo,
s16, 192 kb/s
    Stream #0:2[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] /
0x0090)
File 'output.MTS' already exists. Overwrite ? [y/N] y
muxrate VBR, pcr every 5 pkts, sdt every 200, pat/pmt every 40 pkts
Output #0, mpegts, to 'output.MTS':
  Metadata:
    encoder         : Lavf53.32.100
    Stream #0:0: Video: h264 (HDMV / 0x564D4448), yuv420p, 1280x720 [SAR
1:1 DAR 16:9], q=2-31, 29.97 fps, 90k tbn, 59.94 tbc
    Stream #0:1: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, 192 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame=  640 fps=  0 q=-1.0 size=   40390kB time=00:00:21.33
bitrate=15506.5kbits/sframe=  750 fps=  0 q=-1.0 Lsize=   46332kB
time=00:00:25.00 bitrate=15177.2kbits/s
video:42293kB audio:586kB global headers:0kB muxing overhead 8.053502%


The input video can be downloaded here:
http://dl.dropbox.com/u/28441949/00004.MTS


Here's what MediaInfo says about the input video:
General
ID                               : 0 (0x0)
Complete name                    : K:\PRIVATE\AVCHD\BDMV\STREAM\00004.MTS
Format                           : BDAV
Format/Info                      : Blu-ray Video
File size                        : 152 MiB
Duration                         : 1mn 24s
Overall bit rate                 : 15.1 Mbps
Maximum Overall bit rate         : 18.0 Mbps

Video
ID                               : 4113 (0x1011)
Menu ID                          : 1 (0x1)
Format                           : AVC
Format/Info                      : Advanced Video Codec
Format profile                   : High at L4.0
Format settings, CABAC           : No
Format settings, ReFrames        : 1 frame
Frame mode                       : Frame doubling
Codec ID                         : 27
Duration                         : 1mn 24s
Bit rate mode                    : Variable
Bit rate                         : 14.3 Mbps
Maximum bit rate                 : 16.6 Mbps
Width                            : 1 280 pixels
Height                           : 720 pixels
Display aspect ratio             : 16:9
Frame rate                       : 29.970 fps
Standard                         : NTSC
Color space                      : YUV
Chroma subsampling               : 4:2:0
Bit depth                        : 8 bits
Scan type                        : Progressive
Bits/(Pixel*Frame)               : 0.516
Stream size                      : 144 MiB (95%)

Audio
ID                               : 4352 (0x1100)
Menu ID                          : 1 (0x1)
Format                           : AC-3
Format/Info                      : Audio Coding 3
Mode extension                   : CM (complete main)
Codec ID                         : 129
Duration                         : 1mn 24s
Bit rate mode                    : Constant
Bit rate                         : 192 Kbps
Channel(s)                       : 2 channels
Channel positions                : Front: L R
Sampling rate                    : 48.0 KHz
Bit depth                        : 16 bits
Compression mode                 : Lossy
Stream size                      : 1.94 MiB (1%)

Text
ID                               : 4608 (0x1200)
Menu ID                          : 1 (0x1)
Format                           : PGS
Codec ID                         : 144
Duration                         : 1mn 24s

From mark at mdsh.com  Wed Apr 18 23:42:07 2012
From: mark at mdsh.com (Mark Himsley)
Date: Wed, 18 Apr 2012 22:42:07 +0100
Subject: [FFmpeg-user] crop video file using frame numbers in between
In-Reply-To: <CAM9dYfxDiBke31DwKZ5P+VRy9AAWt2a_Q2bZqU9to8JzQT+aFQ@mail.gmail.com>
References: <CAM9dYfxDiBke31DwKZ5P+VRy9AAWt2a_Q2bZqU9to8JzQT+aFQ@mail.gmail.com>
Message-ID: <4F8F352F.2090201@mdsh.com>

On 18/04/2012 15:41, Chandu Nalluri wrote:
> Hi
> Is there anyway cut a video using "frame numbers in between" using ffmpeg.
> Suppose, I have an avi file with 1000 frames, and I want to cut video from
> 301 th frame to 500 th frame. The -frames option is giving only first set
> of n frames. Anyone, please help me.

Use the select filter.

ffmpeg -i <input> -vf 'showinfo,select=gte(n\,301)*lte(n\,500)' <output>

-- 
Mark


From mark at mdsh.com  Wed Apr 18 23:46:55 2012
From: mark at mdsh.com (Mark Himsley)
Date: Wed, 18 Apr 2012 22:46:55 +0100
Subject: [FFmpeg-user] crop video file using frame numbers in between
In-Reply-To: <4F8F352F.2090201@mdsh.com>
References: <CAM9dYfxDiBke31DwKZ5P+VRy9AAWt2a_Q2bZqU9to8JzQT+aFQ@mail.gmail.com>
	<4F8F352F.2090201@mdsh.com>
Message-ID: <4F8F364F.7000500@mdsh.com>

On 18/04/2012 22:42, Mark Himsley wrote:
> On 18/04/2012 15:41, Chandu Nalluri wrote:
>> Hi
>> Is there anyway cut a video using "frame numbers in between" using
>> ffmpeg.
>> Suppose, I have an avi file with 1000 frames, and I want to cut video
>> from
>> 301 th frame to 500 th frame. The -frames option is giving only first set
>> of n frames. Anyone, please help me.
>
> Use the select filter.
>
> ffmpeg -i <input> -vf 'showinfo,select=gte(n\,301)*lte(n\,500)' <output>

Sorry - you don't need the showinfo - I accidentally left that after my 
testing...

-- 
Mark


From simondaniels23 at gmail.com  Thu Apr 19 00:28:55 2012
From: simondaniels23 at gmail.com (Simon Daniels)
Date: Wed, 18 Apr 2012 15:28:55 -0700
Subject: [FFmpeg-user] Unable to trim certain MTS files unless I start from
	0:00:00
Message-ID: <CAB5Js_uZDOy3jdKx9Wy_ws2UrY=TySDK3pGy60+_wv8a3NjmmQ@mail.gmail.com>

(apologies if this was sent multiple times. I think I'm having issues with
ffmpeg-user list)

Hi guys,

I have a set of .MTS files that I'm trying to trim. If I start at 0:00:00,
the output video works fine. But if I start trimmingany time after 0:00:00,
the output video is empty. I've used the exact same command line with other
.MTS files and had no problem. It seems like something specific to this
Panasonic Lumix camera. MP4 and MOV files work fine too.

This repros in FFmpeg HEAD-8dfb13e, 0.10.2, and 0.8.3.

Any ideas? Thanks!

Users-MacBook-Pro:ffmpeg-0.10.2 user$ *./ffmpeg -ss 00:00:01 -t 00:00:25 -i
00004.MTS -threads 3 -acodec copy -vcodec copy "output.MTS"*
ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr 15 2012 23:02:27 with llvm_gcc 4.2.1 (Based on Apple Inc.
build 5658) (LLVM build 2336.1.00)
  configuration: --enable-static --disable-shared --disable-outdev=sdl
--enable-runtime-cpudetect --disable-bzlib --disable-libfreetype
--disable-libopenjpeg --enable-zlib --arch=x86_64
--sysroot=/Developer/SDKs/MacOSX10.7.sdk --extra-cflags='-isysroot
/Developer/SDKs/MacOSX10.7.sdk'
  libavutil      51. 35.100 / 51. 35.100
  libavcodec     53. 61.100 / 53. 61.100
  libavformat    53. 32.100 / 53. 32.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
Input #0, mpegts, from '00004.MTS':
  Duration: 00:01:24.57, start: 0.632622, bitrate: 15063 kb/s
  Program 1
    Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p,
1280x720 [SAR 1:1 DAR 16:9], 29.97 fps, 29.97 tbr, 90k tbn, 119.88 tbc
    Stream #0:1[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo,
s16, 192 kb/s
    Stream #0:2[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] /
0x0090)
[mpegts @ 0x7f990c054000] muxrate VBR, pcr every 5 pkts, sdt every 200,
pat/pmt every 40 pkts
Output #0, mpegts, to 'output.MTS':
  Metadata:
    encoder         : Lavf53.32.100
    Stream #0:0: Video: h264 (HDMV / 0x564D4448), yuv420p, 1280x720 [SAR
1:1 DAR 16:9], q=2-31, 29.97 fps, 90k tbn, 59.94 tbc
    Stream #0:1: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, 192 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame=    0 fps=  0 q=-1.0 size=       0kB time=00:00:00.00 bitrate=
0.0kbits/s frame=    0 fps=  0 q=-1.0 Lsize=     657kB time=00:00:00.00
bitrate=   0.0kbits/s
video:0kB audio:586kB global headers:0kB muxing overhead 11.940537%


If I use -ss 0:00:00, it works fine:
Users-MacBook-Pro:ffmpeg-0.10.2 user$ *./ffmpeg -ss 00:00:00 -t 00:00:25 -i
00004.MTS -threads 3 -acodec copy -vcodec copy "output.MTS"*
ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
  built on Apr 15 2012 23:02:27 with llvm_gcc 4.2.1 (Based on Apple Inc.
build 5658) (LLVM build 2336.1.00)
  configuration: --enable-static --disable-shared --disable-outdev=sdl
--enable-runtime-cpudetect --disable-bzlib --disable-libfreetype
--disable-libopenjpeg --enable-zlib --arch=x86_64
--sysroot=/Developer/SDKs/MacOSX10.7.sdk --extra-cflags='-isysroot
/Developer/SDKs/MacOSX10.7.sdk'
  libavutil      51. 35.100 / 51. 35.100
  libavcodec     53. 61.100 / 53. 61.100
  libavformat    53. 32.100 / 53. 32.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
Input #0, mpegts, from '00004.MTS':
  Duration: 00:01:24.57, start: 0.632622, bitrate: 15063 kb/s
  Program 1
    Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p,
1280x720 [SAR 1:1 DAR 16:9], 29.97 fps, 29.97 tbr, 90k tbn, 119.88 tbc
    Stream #0:1[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo,
s16, 192 kb/s
    Stream #0:2[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] /
0x0090)
File 'output.MTS' already exists. Overwrite ? [y/N] y
muxrate VBR, pcr every 5 pkts, sdt every 200, pat/pmt every 40 pkts
Output #0, mpegts, to 'output.MTS':
  Metadata:
    encoder         : Lavf53.32.100
    Stream #0:0: Video: h264 (HDMV / 0x564D4448), yuv420p, 1280x720 [SAR
1:1 DAR 16:9], q=2-31, 29.97 fps, 90k tbn, 59.94 tbc
    Stream #0:1: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, 192 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame=  640 fps=  0 q=-1.0 size=   40390kB time=00:00:21.33
bitrate=15506.5kbits/sframe=  750 fps=  0 q=-1.0 Lsize=   46332kB
time=00:00:25.00 bitrate=15177.2kbits/s
video:42293kB audio:586kB global headers:0kB muxing overhead 8.053502%


The input video can be downloaded here:
http://dl.dropbox.com/u/28441949/00004.MTS


Here's what MediaInfo says about the input video:
General
ID                               : 0 (0x0)
Complete name                    : K:\PRIVATE\AVCHD\BDMV\STREAM\00004.MTS
Format                           : BDAV
Format/Info                      : Blu-ray Video
File size                        : 152 MiB
Duration                         : 1mn 24s
Overall bit rate                 : 15.1 Mbps
Maximum Overall bit rate         : 18.0 Mbps

Video
ID                               : 4113 (0x1011)
Menu ID                          : 1 (0x1)
Format                           : AVC
Format/Info                      : Advanced Video Codec
Format profile                   : High at L4.0
Format settings, CABAC           : No
Format settings, ReFrames        : 1 frame
Frame mode                       : Frame doubling
Codec ID                         : 27
Duration                         : 1mn 24s
Bit rate mode                    : Variable
Bit rate                         : 14.3 Mbps
Maximum bit rate                 : 16.6 Mbps
Width                            : 1 280 pixels
Height                           : 720 pixels
Display aspect ratio             : 16:9
Frame rate                       : 29.970 fps
Standard                         : NTSC
Color space                      : YUV
Chroma subsampling               : 4:2:0
Bit depth                        : 8 bits
Scan type                        : Progressive
Bits/(Pixel*Frame)               : 0.516
Stream size                      : 144 MiB (95%)

Audio
ID                               : 4352 (0x1100)
Menu ID                          : 1 (0x1)
Format                           : AC-3
Format/Info                      : Audio Coding 3
Mode extension                   : CM (complete main)
Codec ID                         : 129
Duration                         : 1mn 24s
Bit rate mode                    : Constant
Bit rate                         : 192 Kbps
Channel(s)                       : 2 channels
Channel positions                : Front: L R
Sampling rate                    : 48.0 KHz
Bit depth                        : 16 bits
Compression mode                 : Lossy
Stream size                      : 1.94 MiB (1%)

Text
ID                               : 4608 (0x1200)
Menu ID                          : 1 (0x1)
Format                           : PGS
Codec ID                         : 144
Duration                         : 1mn 24s

From w.kelly at qut.edu.au  Thu Apr 19 09:38:53 2012
From: w.kelly at qut.edu.au (Wayne Kelly)
Date: Thu, 19 Apr 2012 17:38:53 +1000
Subject: [FFmpeg-user] How to configure for h264_dxva2 ?
Message-ID: <663EA70E-1586-4610-8210-0C919B4757AB@mimectl>

Hi,

I'm trying to configure ffmpeg to compile on windows (mingw) with h264_dxva2 support, but I'm not sure what options to pass to the configure script.

I've tried:

./configure --enable-hwaccel=h264_dxva2 --enable-decoder=h264

But the ouput from the configure script lists no "Enabled hwaccels" and in config.h:

#define CONFIG_H264_DXVA2_HWACCEL 0

Which means that

REGISTER_HWACCEL called from avcodec_register_all doesn't register H264_DXVA2

If I look at the source of the configure script I see:

h264_dxva2_hwaccel_deps="dxva2api_h"
h264_dxva2_hwaccel_select="dxva2 h264_decoder"

I don't understand how the configuration script works, but I'm assuming it's checking for the existence of a dxva2api.h file somewhere (???) Could someone possibily explain how this aspect of the configure script works or what I need to do?

Even if I manually alter config.h to:

#define CONFIG_H264_DXVA2_HWACCEL 1

It still doesn't link the DXVA2 ffmpeg code into the libavcodec library.

Any assistance would be greatly appreciated.

BTW, I realized that enabling H264_DXVA2 won't automatically provide me with hardware acceleration for H264 decoding, but at present I can't even get past the first hurdle of appropriately compiling ffmpeg.

I'll be happy to post a simple tutorial if I can first get it working myself.

Cheers, Wayne.

From andrey.krieger.utkin at gmail.com  Thu Apr 19 10:05:49 2012
From: andrey.krieger.utkin at gmail.com (Andrey Utkin)
Date: Thu, 19 Apr 2012 11:05:49 +0300
Subject: [FFmpeg-user] Unable to trim certain MTS files unless I start
 from 0:00:00
In-Reply-To: <CAB5Js_tZQauXws4K2jJG0zMys9fiP=5F=68eYhEv47uVXpCrNw@mail.gmail.com>
References: <CAB5Js_tZQauXws4K2jJG0zMys9fiP=5F=68eYhEv47uVXpCrNw@mail.gmail.com>
Message-ID: <CANZNk800eN=y1M87T5u7HyLr25v5M-P9dzSxXPc9piR2bZZqTA@mail.gmail.com>

2012/4/19 Simon Daniels <simondaniels23 at gmail.com>:
> Hi guys,
>
> I have a set of .MTS files that I'm trying to trim. If I start at 0:00:00,
> the output video works fine. But if I start trimmingany time after 0:00:00,
> the output video is empty. I've used the exact same command line with other
> .MTS files and had no problem. It seems like something specific to this
> Panasonic Lumix camera. MP4 and MOV files work fine too.
>
> This repros in FFmpeg HEAD-8dfb13e, 0.10.2, and 0.8.3.
>
> Any ideas? Thanks!
>
> Users-MacBook-Pro:ffmpeg-0.10.2 user$ *./ffmpeg -ss 00:00:01 -t 00:00:25 -i
> 00004.MTS -threads 3 -acodec copy -vcodec copy "output.MTS"*

What do the * signs mean in cmdline?

AFAIR, -ss, -t args position matters. Placing them before -i makes
them work without transcoding, and after - with transcoding. Try
second way, it will be more time expensive, but should generally work
better.
If my idea is right, and if you need to avoid transcoding, then
probably your case requires writing tailored application.

-- 
Andrey Utkin

From w.kelly at qut.edu.au  Thu Apr 19 10:18:48 2012
From: w.kelly at qut.edu.au (Wayne Kelly)
Date: Thu, 19 Apr 2012 18:18:48 +1000
Subject: [FFmpeg-user] How to configure for h264_dxva2 ?
In-Reply-To: <663EA70E-1586-4610-8210-0C919B4757AB@mimectl>
References: <663EA70E-1586-4610-8210-0C919B4757AB@mimectl>
Message-ID: <A7B2D3D6-4A52-4FA4-A217-140E5FC3DE3F@mimectl>

Ignore my previous email - I've worked it out:

I needed to put dxva2api.h in the mingw include directory rather than with the ffmpeg include files.

Cheers, Wayne.

________________________________
From: Wayne Kelly
Sent: Thursday, 19 April 2012 5:38 PM
To: ffmpeg-user at ffmpeg.org
Subject: How to configure for h264_dxva2 ?

Hi,

I'm trying to configure ffmpeg to compile on windows (mingw) with h264_dxva2 support, but I'm not sure what options to pass to the configure script.

I've tried:

./configure --enable-hwaccel=h264_dxva2 --enable-decoder=h264

But the ouput from the configure script lists no "Enabled hwaccels" and in config.h:

#define CONFIG_H264_DXVA2_HWACCEL 0

Which means that

REGISTER_HWACCEL called from avcodec_register_all doesn't register H264_DXVA2

If I look at the source of the configure script I see:

h264_dxva2_hwaccel_deps="dxva2api_h"
h264_dxva2_hwaccel_select="dxva2 h264_decoder"

I don't understand how the configuration script works, but I'm assuming it's checking for the existence of a dxva2api.h file somewhere (???) Could someone possibily explain how this aspect of the configure script works or what I need to do?

Even if I manually alter config.h to:

#define CONFIG_H264_DXVA2_HWACCEL 1

It still doesn't link the DXVA2 ffmpeg code into the libavcodec library.

Any assistance would be greatly appreciated.

BTW, I realized that enabling H264_DXVA2 won't automatically provide me with hardware acceleration for H264 decoding, but at present I can't even get past the first hurdle of appropriately compiling ffmpeg.

I'll be happy to post a simple tutorial if I can first get it working myself.

Cheers, Wayne.

From andrey.krieger.utkin at gmail.com  Thu Apr 19 10:21:56 2012
From: andrey.krieger.utkin at gmail.com (Andrey Utkin)
Date: Thu, 19 Apr 2012 11:21:56 +0300
Subject: [FFmpeg-user] On Demand Input Switching
In-Reply-To: <c3ab96504c71c6f5a4fba1793a086734@renecalles.de>
References: <c3ab96504c71c6f5a4fba1793a086734@renecalles.de>
Message-ID: <CANZNk81z=Ockx27D5kuQ8V4mKNg46L84sytO9BLw+4N4kYoNGw@mail.gmail.com>

2012/4/18  <me at renecalles.de>:
> If it is not possible to do it with FFmpeg, could someone please point me
> into a direction how such process could be accomplished programmatically?

FFMpeg util is not capable of this, afaik.
Programmatically, with ffmpeg API - quite possible, i have an
experience on this.
Generally, you can just get media from any sources you need, and mix
them as you wish, the point is that you must feed to output encoding
and muxing contexts the media that has consistent characteristics. I.
e.:
1. Elementary streams quantity and characteristics mustn't change
(look out for cases when there are several audio tracks in container,
for example);
2. Video format, and its "extradata" (global header, if present)
mustn't change (thus you almost certainly must transcode);
3. Video picture dimensions must stay same (thus very probable you
must resize, using libavfilter for that is handy);
4. Also i think if there is certain video frame rate, then you should
preserve it.
5. Audio format, channels layout (mono/stereo/etc), sample rate must stay same.

I hope i ended up with not so many wrong points or bad explanations,
corrections are appreciated.
-- 
Andrey Utkin

From me at renecalles.de  Thu Apr 19 14:37:27 2012
From: me at renecalles.de (me at renecalles.de)
Date: Thu, 19 Apr 2012 14:37:27 +0200
Subject: [FFmpeg-user] On Demand Input Switching
In-Reply-To: <CANZNk81z=Ockx27D5kuQ8V4mKNg46L84sytO9BLw+4N4kYoNGw@mail.gmail.com>
References: <c3ab96504c71c6f5a4fba1793a086734@renecalles.de>
	<CANZNk81z=Ockx27D5kuQ8V4mKNg46L84sytO9BLw+4N4kYoNGw@mail.gmail.com>
Message-ID: <2bfa7133380121066ec1ac8d48901af0@renecalles.de>

Hi Andrey,

thanks a lot for your helpful answer.
I'm just not shure how buffering could work for seamless switching.
I think i would need to preserve the latest frame for live source and 
first frame from file source, encode them properly to the output format 
and serve the "Playout/Muxer"-Module.

So, it seems i have to use multiple instances of Framebuffers??? for a 
seamless switch.

Am i right here?

Anyway it seems then i have to move to the libav-dev list.

Thanks a lot.

Ren?



On Thu, 19 Apr 2012 11:21:56 +0300, Andrey Utkin wrote:
> 2012/4/18  <me at renecalles.de>:
>> If it is not possible to do it with FFmpeg, could someone please 
>> point me
>> into a direction how such process could be accomplished 
>> programmatically?
>
> FFMpeg util is not capable of this, afaik.
> Programmatically, with ffmpeg API - quite possible, i have an
> experience on this.
> Generally, you can just get media from any sources you need, and mix
> them as you wish, the point is that you must feed to output encoding
> and muxing contexts the media that has consistent characteristics. I.
> e.:
> 1. Elementary streams quantity and characteristics mustn't change
> (look out for cases when there are several audio tracks in container,
> for example);
> 2. Video format, and its "extradata" (global header, if present)
> mustn't change (thus you almost certainly must transcode);
> 3. Video picture dimensions must stay same (thus very probable you
> must resize, using libavfilter for that is handy);
> 4. Also i think if there is certain video frame rate, then you should
> preserve it.
> 5. Audio format, channels layout (mono/stereo/etc), sample rate must
> stay same.
>
> I hope i ended up with not so many wrong points or bad explanations,
> corrections are appreciated.


From pb at das-werkstatt.com  Thu Apr 19 14:40:38 2012
From: pb at das-werkstatt.com (Peter B.)
Date: Thu, 19 Apr 2012 14:40:38 +0200
Subject: [FFmpeg-user] x264: pixel aspect ratio overriden?
Message-ID: <20120419144038.607470ci7c54m18m@webmail.tuwien.ac.at>

Hi,

I'm trying to transcode videos for web playback in h264/aac.  
Unfortunately, it's currently not possible in our setup to use the  
display aspect ratio to resize anamorphic sources to 16:9, so my "Plan  
B" was to resize them to have the right aspect ratio with square pixels.

What's odd is that when I encode using libx264, the original (5:4  
anamorphic) aspect ratio seems to be stored *somewhere* inside the  
video stream, because players like VLC, WMP or even ffplay play it  
with the old (=wrong) aspect ratio.

When I use the exact same ffmpeg commandline, but choose e.g. FFv1 as  
output codec, the pixel aspect ratio is taken as-is and everything  
works fine.

I'm using ffmpeg v0.7.11 on a Debian Squeeze production system (so I'm  
kind of locked to that version)

Does anyone have clue what's happening here?

Thank you very much in advance,
Pb

PS: In order to save cehoyos his standard catchphrase "Please provide  
the complete, uncut console output together with your command line."  
;), here it goes:

//------------------
ffmpeg -i client/mpeg-duration/suite/vx-04690_01-026-mencoder.mpg -s  
500x100 -flags +ilme+ildct -vcodec libx264 -deinterlace -an  
client/flash/test5-h264_aac-PAR1_1.avi
ffmpeg version 0.7.11, Copyright (c) 2000-2011 the FFmpeg developers
   built on Jan 28 2012 01:15:36 with gcc 4.4.5
   configuration: --enable-libdc1394 --prefix=/usr  
--extra-cflags='-Wall -g ' --cc='ccache cc' --enable-shared  
--enable-libmp3lame --enable-gpl --enable-libvorbis --enable-pthreads  
--enable-libfaac --enable-libxvid --enable-postproc --enable-x11grab  
--enable-libgsm --enable-libtheora --enable-libopencore-amrnb  
--enable-libopencore-amrwb --enable-libx264 --enable-libspeex  
--enable-nonfree --disable-stripping --enable-avfilter  
--enable-libdirac --disable-decoder=libdirac --enable-libschroedinger  
--disable-encoder=libschroedinger --enable-version3  
--enable-libopenjpeg --enable-libvpx --enable-librtmp  
--extra-libs=-lgcrypt --disable-altivec --disable-armv5te  
--disable-armv6 --disable-vis
   libavutil    50. 43. 0 / 50. 43. 0
   libavcodec   52.123. 0 / 52.123. 0
   libavformat  52.111. 0 / 52.111. 0
   libavdevice  52.  5. 0 / 52.  5. 0
   libavfilter   1. 80. 0 /  1. 80. 0
   libswscale    0. 14. 1 /  0. 14. 1
   libpostproc  51.  2. 0 / 51.  2. 0
[mpeg @ 0x8ae15e0] max_analyze_duration 5000000 reached at 5000000
Input #0, mpeg, from  
'client/mpeg-duration/suite/vx-04690_01-026-mencoder.mpg':
   Duration: 00:00:59.96, start: 0.240000, bitrate: 4097 kb/s
     Stream #0.0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x576  
[PAR 1:1 DAR 5:4], 8000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
     Stream #0.1[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16, 224 kb/s
File 'client/flash/test5-h264_aac-PAR1_1.avi' already exists.  
Overwrite ? [y/N] y
[buffer @ 0x8ae3ea0] w:720 h:576 pixfmt:yuv420p tb:1/1000000 sar:1/1  
sws_param:
[scale @ 0x8ae4000] w:720 h:576 fmt:yuv420p -> w:500 h:100 fmt:yuv420p  
flags:0x4
[libx264 @ 0x8ae9a60] Default settings detected, using medium profile
[libx264 @ 0x8ae9a60] interlace + weightp is not implemented
[libx264 @ 0x8ae9a60] using SAR=1/4
[libx264 @ 0x8ae9a60] using cpu capabilities: MMX2 SSE2Fast SSSE3  
FastShuffle SSE4.2
[libx264 @ 0x8ae9a60] profile High, level 2.1
Output #0, avi, to 'client/flash/test5-h264_aac-PAR1_1.avi':
   Metadata:
     ISFT            : Lavf52.111.0
     Stream #0.0: Video: libx264, yuv420p, 500x100 [PAR 1:4 DAR 5:4],  
q=2-31, 200 kb/s, 25 tbn, 25 tbc
Stream mapping:
   Stream #0.0 -> #0.0
Press [q] to stop, [?] for help
frame= 1500 fps=108 q=28.0 Lsize=     770kB time=00:00:59.92 bitrate=  
105.3kbits/s
video:729kB audio:0kB global headers:0kB muxing overhead 5.697445%
frame I:6     Avg QP:19.72  size:  6750
[libx264 @ 0x8ae9a60] frame P:419   Avg QP:22.00  size:  1259
[libx264 @ 0x8ae9a60] frame B:1075  Avg QP:27.82  size:   165
[libx264 @ 0x8ae9a60] consecutive B-frames:  0.9%  3.1% 23.0% 73.1%
[libx264 @ 0x8ae9a60] mb I  I16..4:  9.4% 60.6% 29.9%
[libx264 @ 0x8ae9a60] mb P  I16..4:  0.1%  0.5%  0.4%  P16..4: 35.0%  
20.7% 10.8%  0.0%  0.0%    skip:32.6%
[libx264 @ 0x8ae9a60] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8: 29.4%   
1.9%  0.3%  direct: 0.4%  skip:67.9%  L0:37.4% L1:58.8% BI: 3.8%
[libx264 @ 0x8ae9a60] field mbs: intra: 0.0% inter:0.0% skip:0.0%
[libx264 @ 0x8ae9a60] 8x8 transform intra:56.5% inter:66.1%
[libx264 @ 0x8ae9a60] coded y,uvDC,uvAC intra: 78.0% 88.0% 56.5%  
inter: 9.3% 8.6% 0.3%
[libx264 @ 0x8ae9a60] i16 v,h,dc,p: 71% 17%  1% 11%
[libx264 @ 0x8ae9a60] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 21% 29% 10%  4%   
6%  4% 12%  4% 11%
[libx264 @ 0x8ae9a60] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 36% 25%  7%  3%   
5%  3% 10%  3%  9%
[libx264 @ 0x8ae9a60] i8c dc,h,v,p: 40% 36% 15%  9%
[libx264 @ 0x8ae9a60] ref P L0: 72.8% 14.4% 12.8%
[libx264 @ 0x8ae9a60] ref B L0: 89.4%  8.4%  2.2%
[libx264 @ 0x8ae9a60] ref B L1: 92.4%  7.6%
[libx264 @ 0x8ae9a60] kb/s:99.47
//------------------




From andrey.krieger.utkin at gmail.com  Thu Apr 19 15:20:28 2012
From: andrey.krieger.utkin at gmail.com (Andrey Utkin)
Date: Thu, 19 Apr 2012 16:20:28 +0300
Subject: [FFmpeg-user] On Demand Input Switching
In-Reply-To: <2bfa7133380121066ec1ac8d48901af0@renecalles.de>
References: <c3ab96504c71c6f5a4fba1793a086734@renecalles.de>
	<CANZNk81z=Ockx27D5kuQ8V4mKNg46L84sytO9BLw+4N4kYoNGw@mail.gmail.com>
	<2bfa7133380121066ec1ac8d48901af0@renecalles.de>
Message-ID: <CANZNk83SCyeZ4HDZEMg7ohcocnSX6K5=g-Wu73AYw=tndvO-xg@mail.gmail.com>

2012/4/19  <me at renecalles.de>:
> thanks a lot for your helpful answer.
> I'm just not shure how buffering could work for seamless switching.
> I think i would need to preserve the latest frame for live source and first
> frame from file source, encode them properly to the output format and serve
> the "Playout/Muxer"-Module.
>
> So, it seems i have to use multiple instances of Framebuffers??? for a
> seamless switch.
>
> Am i right here?

I have no idea what is Framebuffers, and Playout/Muxer Module. Can't
understand what you said.

> Anyway it seems then i have to move to the libav-dev list.

No, libav-user. You can also subscribe and ask on libav-api at libav.org.
But don't confuse them, talking about problems with libs from
ffmpeg.org on libav.org maillists is off-topic, and vice-versa.

-- 
Andrey Utkin

From me at renecalles.de  Thu Apr 19 15:21:01 2012
From: me at renecalles.de (me at renecalles.de)
Date: Thu, 19 Apr 2012 15:21:01 +0200
Subject: [FFmpeg-user]
	=?utf-8?q?x264=3A_pixel_aspect_ratio_overriden=3F?=
In-Reply-To: <20120419144038.607470ci7c54m18m@webmail.tuwien.ac.at>
References: <20120419144038.607470ci7c54m18m@webmail.tuwien.ac.at>
Message-ID: <c9b2fc433ba4bfa28daffb70cd8ca2c8@renecalles.de>

Hi Peter,

is it possible for you to use the -sar option? E.g. -sar 1:1 ?

Best,
Ren?


On Thu, 19 Apr 2012 14:40:38 +0200, Peter B. wrote:
> Hi,
>
> I'm trying to transcode videos for web playback in h264/aac.
> Unfortunately, it's currently not possible in our setup to use the
> display aspect ratio to resize anamorphic sources to 16:9, so my 
> "Plan
> B" was to resize them to have the right aspect ratio with square
> pixels.
>
> What's odd is that when I encode using libx264, the original (5:4
> anamorphic) aspect ratio seems to be stored *somewhere* inside the
> video stream, because players like VLC, WMP or even ffplay play it
> with the old (=wrong) aspect ratio.
>
> When I use the exact same ffmpeg commandline, but choose e.g. FFv1 as
> output codec, the pixel aspect ratio is taken as-is and everything
> works fine.
>
> I'm using ffmpeg v0.7.11 on a Debian Squeeze production system (so
> I'm  kind of locked to that version)
>
> Does anyone have clue what's happening here?
>
> Thank you very much in advance,
> Pb
>
> PS: In order to save cehoyos his standard catchphrase "Please provide
> the complete, uncut console output together with your command line."
> ;), here it goes:
>
> //------------------
> ffmpeg -i client/mpeg-duration/suite/vx-04690_01-026-mencoder.mpg -s
> 500x100 -flags +ilme+ildct -vcodec libx264 -deinterlace -an
> client/flash/test5-h264_aac-PAR1_1.avi
> ffmpeg version 0.7.11, Copyright (c) 2000-2011 the FFmpeg developers
>   built on Jan 28 2012 01:15:36 with gcc 4.4.5
>   configuration: --enable-libdc1394 --prefix=/usr
> --extra-cflags='-Wall -g ' --cc='ccache cc' --enable-shared
> --enable-libmp3lame --enable-gpl --enable-libvorbis --enable-pthreads
> --enable-libfaac --enable-libxvid --enable-postproc --enable-x11grab
> --enable-libgsm --enable-libtheora --enable-libopencore-amrnb
> --enable-libopencore-amrwb --enable-libx264 --enable-libspeex
> --enable-nonfree --disable-stripping --enable-avfilter
> --enable-libdirac --disable-decoder=libdirac --enable-libschroedinger
> --disable-encoder=libschroedinger --enable-version3
> --enable-libopenjpeg --enable-libvpx --enable-librtmp
> --extra-libs=-lgcrypt --disable-altivec --disable-armv5te
> --disable-armv6 --disable-vis
>   libavutil    50. 43. 0 / 50. 43. 0
>   libavcodec   52.123. 0 / 52.123. 0
>   libavformat  52.111. 0 / 52.111. 0
>   libavdevice  52.  5. 0 / 52.  5. 0
>   libavfilter   1. 80. 0 /  1. 80. 0
>   libswscale    0. 14. 1 /  0. 14. 1
>   libpostproc  51.  2. 0 / 51.  2. 0
> [mpeg @ 0x8ae15e0] max_analyze_duration 5000000 reached at 5000000
> Input #0, mpeg, from
> 'client/mpeg-duration/suite/vx-04690_01-026-mencoder.mpg':
>   Duration: 00:00:59.96, start: 0.240000, bitrate: 4097 kb/s
>     Stream #0.0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x576
> [PAR 1:1 DAR 5:4], 8000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
>     Stream #0.1[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16, 224 kb/s
> File 'client/flash/test5-h264_aac-PAR1_1.avi' already exists.
> Overwrite ? [y/N] y
> [buffer @ 0x8ae3ea0] w:720 h:576 pixfmt:yuv420p tb:1/1000000 sar:1/1
> sws_param:
> [scale @ 0x8ae4000] w:720 h:576 fmt:yuv420p -> w:500 h:100
> fmt:yuv420p  flags:0x4
> [libx264 @ 0x8ae9a60] Default settings detected, using medium profile
> [libx264 @ 0x8ae9a60] interlace + weightp is not implemented
> [libx264 @ 0x8ae9a60] using SAR=1/4
> [libx264 @ 0x8ae9a60] using cpu capabilities: MMX2 SSE2Fast SSSE3
> FastShuffle SSE4.2
> [libx264 @ 0x8ae9a60] profile High, level 2.1
> Output #0, avi, to 'client/flash/test5-h264_aac-PAR1_1.avi':
>   Metadata:
>     ISFT            : Lavf52.111.0
>     Stream #0.0: Video: libx264, yuv420p, 500x100 [PAR 1:4 DAR 5:4],
> q=2-31, 200 kb/s, 25 tbn, 25 tbc
> Stream mapping:
>   Stream #0.0 -> #0.0
> Press [q] to stop, [?] for help
> frame= 1500 fps=108 q=28.0 Lsize=     770kB time=00:00:59.92 bitrate=
> 105.3kbits/s
> video:729kB audio:0kB global headers:0kB muxing overhead 5.697445%
> frame I:6     Avg QP:19.72  size:  6750
> [libx264 @ 0x8ae9a60] frame P:419   Avg QP:22.00  size:  1259
> [libx264 @ 0x8ae9a60] frame B:1075  Avg QP:27.82  size:   165
> [libx264 @ 0x8ae9a60] consecutive B-frames:  0.9%  3.1% 23.0% 73.1%
> [libx264 @ 0x8ae9a60] mb I  I16..4:  9.4% 60.6% 29.9%
> [libx264 @ 0x8ae9a60] mb P  I16..4:  0.1%  0.5%  0.4%  P16..4: 35.0%
> 20.7% 10.8%  0.0%  0.0%    skip:32.6%
> [libx264 @ 0x8ae9a60] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8: 29.4%
> 1.9%  0.3%  direct: 0.4%  skip:67.9%  L0:37.4% L1:58.8% BI: 3.8%
> [libx264 @ 0x8ae9a60] field mbs: intra: 0.0% inter:0.0% skip:0.0%
> [libx264 @ 0x8ae9a60] 8x8 transform intra:56.5% inter:66.1%
> [libx264 @ 0x8ae9a60] coded y,uvDC,uvAC intra: 78.0% 88.0% 56.5%
> inter: 9.3% 8.6% 0.3%
> [libx264 @ 0x8ae9a60] i16 v,h,dc,p: 71% 17%  1% 11%
> [libx264 @ 0x8ae9a60] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 21% 29% 10%  4%
> 6%  4% 12%  4% 11%
> [libx264 @ 0x8ae9a60] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 36% 25%  7%  3%
> 5%  3% 10%  3%  9%
> [libx264 @ 0x8ae9a60] i8c dc,h,v,p: 40% 36% 15%  9%
> [libx264 @ 0x8ae9a60] ref P L0: 72.8% 14.4% 12.8%
> [libx264 @ 0x8ae9a60] ref B L0: 89.4%  8.4%  2.2%
> [libx264 @ 0x8ae9a60] ref B L1: 92.4%  7.6%
> [libx264 @ 0x8ae9a60] kb/s:99.47
> //------------------
>
>
>
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user


From me at renecalles.de  Thu Apr 19 15:21:50 2012
From: me at renecalles.de (me at renecalles.de)
Date: Thu, 19 Apr 2012 15:21:50 +0200
Subject: [FFmpeg-user] On Demand Input Switching
In-Reply-To: <CANZNk83SCyeZ4HDZEMg7ohcocnSX6K5=g-Wu73AYw=tndvO-xg@mail.gmail.com>
References: <c3ab96504c71c6f5a4fba1793a086734@renecalles.de>
	<CANZNk81z=Ockx27D5kuQ8V4mKNg46L84sytO9BLw+4N4kYoNGw@mail.gmail.com>
	<2bfa7133380121066ec1ac8d48901af0@renecalles.de>
	<CANZNk83SCyeZ4HDZEMg7ohcocnSX6K5=g-Wu73AYw=tndvO-xg@mail.gmail.com>
Message-ID: <d4c9f344ccb740c1470054cc8167acdd@renecalles.de>

I see, thanks a lot.

On Thu, 19 Apr 2012 16:20:28 +0300, Andrey Utkin wrote:
> 2012/4/19  <me at renecalles.de>:
>> thanks a lot for your helpful answer.
>> I'm just not shure how buffering could work for seamless switching.
>> I think i would need to preserve the latest frame for live source 
>> and first
>> frame from file source, encode them properly to the output format 
>> and serve
>> the "Playout/Muxer"-Module.
>>
>> So, it seems i have to use multiple instances of Framebuffers??? for 
>> a
>> seamless switch.
>>
>> Am i right here?
>
> I have no idea what is Framebuffers, and Playout/Muxer Module. Can't
> understand what you said.
>
>> Anyway it seems then i have to move to the libav-dev list.
>
> No, libav-user. You can also subscribe and ask on 
> libav-api at libav.org.
> But don't confuse them, talking about problems with libs from
> ffmpeg.org on libav.org maillists is off-topic, and vice-versa.


From pb at das-werkstatt.com  Thu Apr 19 15:35:08 2012
From: pb at das-werkstatt.com (Peter B.)
Date: Thu, 19 Apr 2012 15:35:08 +0200
Subject: [FFmpeg-user] x264: pixel aspect ratio overriden?
In-Reply-To: <c9b2fc433ba4bfa28daffb70cd8ca2c8@renecalles.de>
References: <20120419144038.607470ci7c54m18m@webmail.tuwien.ac.at>
	<c9b2fc433ba4bfa28daffb70cd8ca2c8@renecalles.de>
Message-ID: <20120419153508.19117inxfwt8mvf0@webmail.tuwien.ac.at>

Quoting me at renecalles.de:

> is it possible for you to use the -sar option? E.g. -sar 1:1 ?

Tried, but it complains about invalid characters:
//----------------------
  ffmpeg -i client/mpeg-duration/suite/vx-04690_01-026-mencoder.mpg -s  
500x100 -sar 1:1 -flags +ilme+ildct -vcodec libx264 -vpre baseline  
-deinterlace -an client/flash/test5-h264_aac-PAR1_1.avi
ffmpeg version 0.7.11, Copyright (c) 2000-2011 the FFmpeg developers
   built on Jan 28 2012 01:15:36 with gcc 4.4.5
   configuration: --enable-libdc1394 --prefix=/usr  
--extra-cflags='-Wall -g ' --cc='ccache cc' --enable-shared  
--enable-libmp3lame --enable-gpl --enable-libvorbis --enable-pthreads  
--enable-libfaac --enable-libxvid --enable-postproc --enable-x11grab  
--enable-libgsm --enable-libtheora --enable-libopencore-amrnb  
--enable-libopencore-amrwb --enable-libx264 --enable-libspeex  
--enable-nonfree --disable-stripping --enable-avfilter  
--enable-libdirac --disable-decoder=libdirac --enable-libschroedinger  
--disable-encoder=libschroedinger --enable-version3  
--enable-libopenjpeg --enable-libvpx --enable-librtmp  
--extra-libs=-lgcrypt --disable-altivec --disable-armv5te  
--disable-armv6 --disable-vis
   libavutil    50. 43. 0 / 50. 43. 0
   libavcodec   52.123. 0 / 52.123. 0
   libavformat  52.111. 0 / 52.111. 0
   libavdevice  52.  5. 0 / 52.  5. 0
   libavfilter   1. 80. 0 /  1. 80. 0
   libswscale    0. 14. 1 /  0. 14. 1
   libpostproc  51.  2. 0 / 51.  2. 0
[mpeg @ 0xa00d5e0] max_analyze_duration 5000000 reached at 5000000
Input #0, mpeg, from  
'client/mpeg-duration/suite/vx-04690_01-026-mencoder.mpg':
   Duration: 00:00:59.96, start: 0.240000, bitrate: 4097 kb/s
     Stream #0.0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x576  
[PAR 1:1 DAR 5:4], 8000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
     Stream #0.1[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16, 224 kb/s
[NULL @ 0xa015260] [Eval @ 0xbfb37e6c] Invalid chars ':1' at the end  
of expression '1:1'
[NULL @ 0xa015260] Unable to parse option value "1:1"
Invalid value '1:1' for option 'sar'
//----------------------

I've also tried putting "sar=1:1" in libx264 baseline preset file,  
being greeted with the same error message:

//----------------------
ffmpeg -i client/mpeg-duration/suite/vx-04690_01-026-mencoder.mpg -s  
500x100 -flags +ilme+ildct -vcodec libx264 -vpre baseline -deinterlace  
-an client/flash/test5-h264_aac-PAR1_1.avi
ffmpeg version 0.7.11, Copyright (c) 2000-2011 the FFmpeg developers
   built on Jan 28 2012 01:15:36 with gcc 4.4.5
   configuration: --enable-libdc1394 --prefix=/usr  
--extra-cflags='-Wall -g ' --cc='ccache cc' --enable-shared  
--enable-libmp3lame --enable-gpl --enable-libvorbis --enable-pthreads  
--enable-libfaac --enable-libxvid --enable-postproc --enable-x11grab  
--enable-libgsm --enable-libtheora --enable-libopencore-amrnb  
--enable-libopencore-amrwb --enable-libx264 --enable-libspeex  
--enable-nonfree --disable-stripping --enable-avfilter  
--enable-libdirac --disable-decoder=libdirac --enable-libschroedinger  
--disable-encoder=libschroedinger --enable-version3  
--enable-libopenjpeg --enable-libvpx --enable-librtmp  
--extra-libs=-lgcrypt --disable-altivec --disable-armv5te  
--disable-armv6 --disable-vis
   libavutil    50. 43. 0 / 50. 43. 0
   libavcodec   52.123. 0 / 52.123. 0
   libavformat  52.111. 0 / 52.111. 0
   libavdevice  52.  5. 0 / 52.  5. 0
   libavfilter   1. 80. 0 /  1. 80. 0
   libswscale    0. 14. 1 /  0. 14. 1
   libpostproc  51.  2. 0 / 51.  2. 0
[mpeg @ 0x9a875e0] max_analyze_duration 5000000 reached at 5000000
Input #0, mpeg, from  
'client/mpeg-duration/suite/vx-04690_01-026-mencoder.mpg':
   Duration: 00:00:59.96, start: 0.240000, bitrate: 4097 kb/s
     Stream #0.0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x576  
[PAR 1:1 DAR 5:4], 8000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
     Stream #0.1[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16, 224 kb/s
[NULL @ 0x9a8f260] [Eval @ 0xbfd4952c] Invalid chars ':1' at the end  
of expression '1:1'
[NULL @ 0x9a8f260] Unable to parse option value "1:1"
Invalid value '1:1' for option 'sar'
//-----------------------------

:(

Pb





From me at renecalles.de  Thu Apr 19 16:06:16 2012
From: me at renecalles.de (me at renecalles.de)
Date: Thu, 19 Apr 2012 16:06:16 +0200
Subject: [FFmpeg-user]
	=?utf-8?q?x264=3A_pixel_aspect_ratio_overriden=3F?=
In-Reply-To: <20120419153508.19117inxfwt8mvf0@webmail.tuwien.ac.at>
References: <20120419144038.607470ci7c54m18m@webmail.tuwien.ac.at>
	<c9b2fc433ba4bfa28daffb70cd8ca2c8@renecalles.de>
	<20120419153508.19117inxfwt8mvf0@webmail.tuwien.ac.at>
Message-ID: <8e397cb5266635c12e993351e5db2b14@renecalles.de>

Hmm .... okay maybe it's different to actual versions.

You should try values "-sar 1/1" and simply "-sar 1".

Hope this helps.

Best,
Ren?


On Thu, 19 Apr 2012 15:35:08 +0200, Peter B. wrote:
> Quoting me at renecalles.de:
>
>> is it possible for you to use the -sar option? E.g. -sar 1:1 ?
>
> Tried, but it complains about invalid characters:
> //----------------------
>  ffmpeg -i client/mpeg-duration/suite/vx-04690_01-026-mencoder.mpg -s
> 500x100 -sar 1:1 -flags +ilme+ildct -vcodec libx264 -vpre baseline
> -deinterlace -an client/flash/test5-h264_aac-PAR1_1.avi
> ffmpeg version 0.7.11, Copyright (c) 2000-2011 the FFmpeg developers
>   built on Jan 28 2012 01:15:36 with gcc 4.4.5
>   configuration: --enable-libdc1394 --prefix=/usr
> --extra-cflags='-Wall -g ' --cc='ccache cc' --enable-shared
> --enable-libmp3lame --enable-gpl --enable-libvorbis --enable-pthreads
> --enable-libfaac --enable-libxvid --enable-postproc --enable-x11grab
> --enable-libgsm --enable-libtheora --enable-libopencore-amrnb
> --enable-libopencore-amrwb --enable-libx264 --enable-libspeex
> --enable-nonfree --disable-stripping --enable-avfilter
> --enable-libdirac --disable-decoder=libdirac --enable-libschroedinger
> --disable-encoder=libschroedinger --enable-version3
> --enable-libopenjpeg --enable-libvpx --enable-librtmp
> --extra-libs=-lgcrypt --disable-altivec --disable-armv5te
> --disable-armv6 --disable-vis
>   libavutil    50. 43. 0 / 50. 43. 0
>   libavcodec   52.123. 0 / 52.123. 0
>   libavformat  52.111. 0 / 52.111. 0
>   libavdevice  52.  5. 0 / 52.  5. 0
>   libavfilter   1. 80. 0 /  1. 80. 0
>   libswscale    0. 14. 1 /  0. 14. 1
>   libpostproc  51.  2. 0 / 51.  2. 0
> [mpeg @ 0xa00d5e0] max_analyze_duration 5000000 reached at 5000000
> Input #0, mpeg, from
> 'client/mpeg-duration/suite/vx-04690_01-026-mencoder.mpg':
>   Duration: 00:00:59.96, start: 0.240000, bitrate: 4097 kb/s
>     Stream #0.0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x576
> [PAR 1:1 DAR 5:4], 8000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
>     Stream #0.1[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16, 224 kb/s
> [NULL @ 0xa015260] [Eval @ 0xbfb37e6c] Invalid chars ':1' at the end
> of expression '1:1'
> [NULL @ 0xa015260] Unable to parse option value "1:1"
> Invalid value '1:1' for option 'sar'
> //----------------------
>
> I've also tried putting "sar=1:1" in libx264 baseline preset file,
> being greeted with the same error message:
>
> //----------------------
> ffmpeg -i client/mpeg-duration/suite/vx-04690_01-026-mencoder.mpg -s
> 500x100 -flags +ilme+ildct -vcodec libx264 -vpre baseline 
> -deinterlace
> -an client/flash/test5-h264_aac-PAR1_1.avi
> ffmpeg version 0.7.11, Copyright (c) 2000-2011 the FFmpeg developers
>   built on Jan 28 2012 01:15:36 with gcc 4.4.5
>   configuration: --enable-libdc1394 --prefix=/usr
> --extra-cflags='-Wall -g ' --cc='ccache cc' --enable-shared
> --enable-libmp3lame --enable-gpl --enable-libvorbis --enable-pthreads
> --enable-libfaac --enable-libxvid --enable-postproc --enable-x11grab
> --enable-libgsm --enable-libtheora --enable-libopencore-amrnb
> --enable-libopencore-amrwb --enable-libx264 --enable-libspeex
> --enable-nonfree --disable-stripping --enable-avfilter
> --enable-libdirac --disable-decoder=libdirac --enable-libschroedinger
> --disable-encoder=libschroedinger --enable-version3
> --enable-libopenjpeg --enable-libvpx --enable-librtmp
> --extra-libs=-lgcrypt --disable-altivec --disable-armv5te
> --disable-armv6 --disable-vis
>   libavutil    50. 43. 0 / 50. 43. 0
>   libavcodec   52.123. 0 / 52.123. 0
>   libavformat  52.111. 0 / 52.111. 0
>   libavdevice  52.  5. 0 / 52.  5. 0
>   libavfilter   1. 80. 0 /  1. 80. 0
>   libswscale    0. 14. 1 /  0. 14. 1
>   libpostproc  51.  2. 0 / 51.  2. 0
> [mpeg @ 0x9a875e0] max_analyze_duration 5000000 reached at 5000000
> Input #0, mpeg, from
> 'client/mpeg-duration/suite/vx-04690_01-026-mencoder.mpg':
>   Duration: 00:00:59.96, start: 0.240000, bitrate: 4097 kb/s
>     Stream #0.0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x576
> [PAR 1:1 DAR 5:4], 8000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
>     Stream #0.1[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16, 224 kb/s
> [NULL @ 0x9a8f260] [Eval @ 0xbfd4952c] Invalid chars ':1' at the end
> of expression '1:1'
> [NULL @ 0x9a8f260] Unable to parse option value "1:1"
> Invalid value '1:1' for option 'sar'
> //-----------------------------
>
> :(
>
> Pb
>
>
>
>
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user


From simondaniels23 at gmail.com  Thu Apr 19 18:26:16 2012
From: simondaniels23 at gmail.com (Simon Daniels)
Date: Thu, 19 Apr 2012 09:26:16 -0700
Subject: [FFmpeg-user] Unable to trim certain MTS files unless I start
 from 0:00:00
In-Reply-To: <CANZNk800eN=y1M87T5u7HyLr25v5M-P9dzSxXPc9piR2bZZqTA@mail.gmail.com>
References: <CAB5Js_tZQauXws4K2jJG0zMys9fiP=5F=68eYhEv47uVXpCrNw@mail.gmail.com>
	<CANZNk800eN=y1M87T5u7HyLr25v5M-P9dzSxXPc9piR2bZZqTA@mail.gmail.com>
Message-ID: <CAB5Js_v2xCa5_c8_Do5BvZ6gzRAAd1Wuu27=RdMOy8UQwMY_pQ@mail.gmail.com>

Thanks Audrey. And apologies to ffmpeg-user as I think my message was sent
a few times :-(

I'm not seeing the * on my end so I believe that's an email formatting
issue.

I tried moving the -i to the first argument but I got the same results on
the latest GIT HEAD. It only trims correctly if starting from 0. Again,
it's only unique to these MTS files off my Panasonic Lumix camera. I've
trimmed other MTS files without issues.

Users-MacBook-Pro:ffmpeg-HEAD-a4a88fd user$ ./ffmpeg -i 00004.MTS -ss
00:00:01 -t 00:00:25 -threads 3 -acodec copy -vcodec copy "output.MTS"
ffmpeg version 0.10.2.git-a4a88fd Copyright (c) 2000-2012 the FFmpeg
developers
  built on Apr 19 2012 09:13:53 with llvm_gcc 4.2.1 (Based on Apple Inc.
build 5658) (LLVM build 2336.1.00)
  configuration: --enable-static --disable-shared --disable-outdev=sdl
--enable-runtime-cpudetect --disable-bzlib --disable-libfreetype
--disable-libopenjpeg --enable-zlib --arch=x86_64
--sysroot=/Developer/SDKs/MacOSX10.7.sdk --extra-cflags='-isysroot
/Developer/SDKs/MacOSX10.7.sdk'
  libavutil      51. 46.100 / 51. 46.100
  libavcodec     54. 14.101 / 54. 14.101
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 70.100 /  2. 70.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 11.100 /  0. 11.100
Input #0, mpegts, from '00004.MTS':
  Duration: 00:01:24.57, start: 0.632622, bitrate: 15063 kb/s
  Program 1
    Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p,
1280x720 [SAR 1:1 DAR 16:9], 29.97 fps, 29.97 tbr, 90k tbn, 119.88 tbc
    Stream #0:1[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo,
s16, 192 kb/s
    Stream #0:2[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] /
0x0090)
File 'output.MTS' already exists. Overwrite ? [y/N] y
muxrate VBR, pcr every 5 pkts, sdt every 200, pat/pmt every 40 pkts
Output #0, mpegts, to 'output.MTS':
  Metadata:
    encoder         : Lavf54.3.100
    Stream #0:0: Video: h264 (HDMV / 0x564D4448), yuv420p, 1280x720 [SAR
1:1 DAR 16:9], q=2-31, 29.97 fps, 90k tbn, 59.94 tbc
    Stream #0:1: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, 192 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame=    0 fps=0.0 q=-1.0 Lsize=     656kB time=00:00:00.00 bitrate=
0.0kbits/s
video:0kB audio:586kB global headers:0kB muxing overhead 11.958493%



On Thu, Apr 19, 2012 at 1:05 AM, Andrey Utkin <
andrey.krieger.utkin at gmail.com> wrote:

> 2012/4/19 Simon Daniels <simondaniels23 at gmail.com>:
> > Hi guys,
> >
> > I have a set of .MTS files that I'm trying to trim. If I start at
> 0:00:00,
> > the output video works fine. But if I start trimmingany time after
> 0:00:00,
> > the output video is empty. I've used the exact same command line with
> other
> > .MTS files and had no problem. It seems like something specific to this
> > Panasonic Lumix camera. MP4 and MOV files work fine too.
> >
> > This repros in FFmpeg HEAD-8dfb13e, 0.10.2, and 0.8.3.
> >
> > Any ideas? Thanks!
> >
> > Users-MacBook-Pro:ffmpeg-0.10.2 user$ *./ffmpeg -ss 00:00:01 -t 00:00:25
> -i
> > 00004.MTS -threads 3 -acodec copy -vcodec copy "output.MTS"*
>
> What do the * signs mean in cmdline?
>
> AFAIR, -ss, -t args position matters. Placing them before -i makes
> them work without transcoding, and after - with transcoding. Try
> second way, it will be more time expensive, but should generally work
> better.
> If my idea is right, and if you need to avoid transcoding, then
> probably your case requires writing tailored application.
>
> --
> Andrey Utkin
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>

From bostjan.strojan at gmail.com  Thu Apr 19 20:22:17 2012
From: bostjan.strojan at gmail.com (=?UTF-8?Q?Bo=C5=A1tjan_Strojan?=)
Date: Thu, 19 Apr 2012 20:22:17 +0200
Subject: [FFmpeg-user] x264: pixel aspect ratio overriden?
In-Reply-To: <8e397cb5266635c12e993351e5db2b14@renecalles.de>
References: <20120419144038.607470ci7c54m18m@webmail.tuwien.ac.at>
	<c9b2fc433ba4bfa28daffb70cd8ca2c8@renecalles.de>
	<20120419153508.19117inxfwt8mvf0@webmail.tuwien.ac.at>
	<8e397cb5266635c12e993351e5db2b14@renecalles.de>
Message-ID: <CAMCbGjzX-5GOc2nvGcAhiTa0bMgoTSoN6m2p+Ct4ZwAAsS_+Tw@mail.gmail.com>

option a:

add setsar=1:1 to the end of your filter chain, like for example:

-vf "scale=1024:576,setsar=1:1"

option b:

use aspect flag, like -aspect 1.778

Bo?tjan

From salmjuh at hotmail.com  Thu Apr 19 09:21:06 2012
From: salmjuh at hotmail.com (juha s.)
Date: Thu, 19 Apr 2012 07:21:06 +0000
Subject: [FFmpeg-user] Dumping UDP stream / Dealy
Message-ID: <SNT127-W49562176819A0B238D48A9AB3D0@phx.gbl>


Hi
 
Is there a way how to dump MPEG-TS (MPEG2 or h264 format) UDP stream directly to disk?  Or is there a way how to transcode same stream on the fly without 5 second dealy before trasncoding is started ?
 
br,
jiiiii 		 	   		  

From andrey.krieger.utkin at gmail.com  Thu Apr 19 20:58:55 2012
From: andrey.krieger.utkin at gmail.com (Andrey Utkin)
Date: Thu, 19 Apr 2012 21:58:55 +0300
Subject: [FFmpeg-user] Dumping UDP stream / Dealy
In-Reply-To: <SNT127-W49562176819A0B238D48A9AB3D0@phx.gbl>
References: <SNT127-W49562176819A0B238D48A9AB3D0@phx.gbl>
Message-ID: <CANZNk80UaHKnhjvLRC9xiFAhnMEntxVb3NPUOENfHbhJPbNCMg@mail.gmail.com>

2012/4/19 juha s. <salmjuh at hotmail.com>:
>
> Hi
>
> Is there a way how to dump MPEG-TS (MPEG2 or h264 format) UDP stream directly to disk? ?Or is there a way how to transcode same stream on the fly without 5 second dealy before trasncoding is started ?

nc -l -u -p $PORT > dump.ts

nc is unix utility "netcat".

-- 
Andrey Utkin

From eric.mccormick at ymail.com  Fri Apr 20 08:47:01 2012
From: eric.mccormick at ymail.com (Eric M.)
Date: Thu, 19 Apr 2012 23:47:01 -0700 (PDT)
Subject: [FFmpeg-user] AC3 audio in mpg leads to strange results
Message-ID: <1334904421927-4573018.post@n4.nabble.com>

Hello,

I'm trying to cut a MPG file recorded from DVB-C. It contains one video and
two audio streams, one being mp2 and the other one ac3.

Everything works as expected with only the mp2 stream, but if I include the
ac3
stream, the resulting file plays without audio in VLC and there are 17 audio
tracks and 13 subtitle tracks to choose from (there should be one audio
track
and no subtitle tracks). In my input file, both audio tracks are working.

Here's the output I get:

-------------------------------------------------------------------------------
d:\ffmpeg -i in.mpg -ss 00:00:00.00 -t 00:00:05.00 -vcodec copy -acodec copy
-map 0:0 -map 0:1 out.mpg
ffmpeg version N-39877-g4fa706a Copyright (c) 2000-2012 the FFmpeg
developers
  built on Apr 16 2012 14:53:47 with gcc 4.6.3
  configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-ru
ntime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r
--enable-libass
 --enable-libcelt --enable-libopencore-amrnb --enable-libopencore-amrwb
--enable
-libfreetype --enable-libgsm --enable-libmp3lame --enable-libnut
--enable-libope
njpeg --enable-librtmp --enable-libschroedinger --enable-libspeex
--enable-libth
eora --enable-libutvideo --enable-libvo-aacenc --enable-libvo-amrwbenc
--enable-
libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid
--e
nable-zlib
  libavutil      51. 46.100 / 51. 46.100
  libavcodec     54. 14.101 / 54. 14.101
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 70.100 /  2. 70.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 11.100 /  0. 11.100
  libpostproc    52.  0.100 / 52.  0.100
[mpeg @ 01d9be80] max_analyze_duration 5000000 reached at 5016000
Input #0, mpeg, from 'in.mpg':
  Duration: 00:27:59.34, start: 1.694456, bitrate: 6522 kb/s
    Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x576 [SAR
64:45 DA
R 16:9], 10000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0:1[0x80]: Audio: ac3, 48000 Hz, stereo, s16, 448 kb/s
    Stream #0:2[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16, 160 kb/s
Output #0, mpeg, to 'out.mpg':
  Metadata:
    encoder         : Lavf54.3.100
    Stream #0:0: Video: mpeg2video, yuv420p, 720x576 [SAR 64:45 DAR 16:9],
q=2-3
1, 10000 kb/s, 25 fps, 90k tbn, 25 tbc
    Stream #0:1: Audio: ac3, 48000 Hz, stereo, 448 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame=   12 fps=0.0 q=-1.0 size=     224kB time=00:00:00.51
bitrate=3568.4kbits/
frame=  121 fps=0.0 q=-1.0 Lsize=    3768kB time=00:00:05.02
bitrate=6142.1kbits
/s
video:3475kB audio:273kB global headers:0kB muxing overhead 0.521334%
-------------------------------------------------------------------------------

Everything works fine if I save my output file as .ts or .mkv. MP4 fails
("codec frame size is not set"), but that's another problem.

Does anybody know what could be the problem?

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/AC3-audio-in-mpg-leads-to-strange-results-tp4573018p4573018.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From pb at das-werkstatt.com  Fri Apr 20 08:58:19 2012
From: pb at das-werkstatt.com (Peter B.)
Date: Fri, 20 Apr 2012 08:58:19 +0200
Subject: [FFmpeg-user] x264: pixel aspect ratio overriden?
In-Reply-To: <CAMCbGjzX-5GOc2nvGcAhiTa0bMgoTSoN6m2p+Ct4ZwAAsS_+Tw@mail.gmail.com>
References: <20120419144038.607470ci7c54m18m@webmail.tuwien.ac.at>
	<c9b2fc433ba4bfa28daffb70cd8ca2c8@renecalles.de>
	<20120419153508.19117inxfwt8mvf0@webmail.tuwien.ac.at>
	<8e397cb5266635c12e993351e5db2b14@renecalles.de>
	<CAMCbGjzX-5GOc2nvGcAhiTa0bMgoTSoN6m2p+Ct4ZwAAsS_+Tw@mail.gmail.com>
Message-ID: <4F91090B.5050308@das-werkstatt.com>

On 04/19/2012 08:22 PM, Bo?tjan Strojan wrote:
> option a:
>
> add setsar=1:1 to the end of your filter chain, like for example:
>
> -vf "scale=1024:576,setsar=1:1"
>
> option b:
>
> use aspect flag, like -aspect 1.778
>
@Ren?:
I've tried sar=1/1 as well as sar=1. Both options are ignored and x264
still assigns SAR=1/4.

@Bo?tjan:
Will try that. Thanks!

Pb

From cehoyos at ag.or.at  Fri Apr 20 13:11:02 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Fri, 20 Apr 2012 11:11:02 +0000 (UTC)
Subject: [FFmpeg-user] AC3 audio in mpg leads to strange results
References: <1334904421927-4573018.post@n4.nabble.com>
Message-ID: <loom.20120420T130510-804@post.gmane.org>

Eric M. <eric.mccormick <at> ymail.com> writes:

> I'm trying to cut a MPG file recorded from DVB-C. It contains one 
> video and two audio streams, one being mp2 and the other one ac3.
> 
> Everything works as expected with only the mp2 stream, but if I 
> include the ac3 stream, the resulting file plays without audio 
> in VLC and there are 17 audio tracks and 13 subtitle tracks to 
> choose from (there should be one audio track and no subtitle tracks).

Does the input file work with vlc?
If not, I would assume a vlc problem.

Carl Eugen


From oussama.stiti at gmail.com  Fri Apr 20 14:12:06 2012
From: oussama.stiti at gmail.com (Oussama Stiti)
Date: Fri, 20 Apr 2012 21:12:06 +0900
Subject: [FFmpeg-user] Couldn't analyze a RTP streaming video
Message-ID: <CABgjWUjVyW5MsZzigEMkZWavzzO7wZaEfUJZ-iAgyZqL8Qbifw@mail.gmail.com>

Hi,

I am using VLC player, to stream a video on rtp://127.0.0.1, and i want to
analyze it with ffprobe or ffmpeg, but i have always the same message error.

These two commands:
>ffprobe -show_frames -pretty rtp://127.0.0.1:5004
>ffmpeg -loglevel warning -i rtp://127.0.0.1:5004 -dump -f null

Gime the same result:
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[rtp @ 0xa54eaa0] Invalid timestamps stream=0, pts=2026198778,
dts=2026199081, size=1610
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!
[h264 @ 0xa553500] non-existing PPS referenced
[h264 @ 0xa553500] non-existing PPS 0 referenced
[h264 @ 0xa553500] decode_slice_header error
[h264 @ 0xa553500] no frame!

What's wrong ??

Regards

-- 
*Oussama Stiti*

?l?ve ing?nieur en t?l?communications ? Sup'com (?cole sup?rieure des
communications de Tunis)

T?l: +21652363164
E-mail: oussama.stiti at gmail.com

From eric.mccormick at ymail.com  Fri Apr 20 14:09:28 2012
From: eric.mccormick at ymail.com (Eric M.)
Date: Fri, 20 Apr 2012 05:09:28 -0700 (PDT)
Subject: [FFmpeg-user] AC3 audio in mpg leads to strange results
In-Reply-To: <loom.20120420T130510-804@post.gmane.org>
References: <1334904421927-4573018.post@n4.nabble.com>
	<loom.20120420T130510-804@post.gmane.org>
Message-ID: <1334923768543-4573705.post@n4.nabble.com>

Carl Eugen Hoyos wrote:

> Does the input file work with vlc?
> If not, I would assume a vlc problem.

Yes, the input file plays without any problems in VLC.

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/AC3-audio-in-mpg-leads-to-strange-results-tp4573018p4573705.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From andrey.krieger.utkin at gmail.com  Fri Apr 20 15:25:06 2012
From: andrey.krieger.utkin at gmail.com (Andrey Utkin)
Date: Fri, 20 Apr 2012 16:25:06 +0300
Subject: [FFmpeg-user] Couldn't analyze a RTP streaming video
In-Reply-To: <CABgjWUjVyW5MsZzigEMkZWavzzO7wZaEfUJZ-iAgyZqL8Qbifw@mail.gmail.com>
References: <CABgjWUjVyW5MsZzigEMkZWavzzO7wZaEfUJZ-iAgyZqL8Qbifw@mail.gmail.com>
Message-ID: <CANZNk838z-6HaQroyJGH41sYiiSWLePKem3NGWpCx=TTaazTiw@mail.gmail.com>

2012/4/20 Oussama Stiti <oussama.stiti at gmail.com>:
> What's wrong ??

If i guess right that is RTP packets arriving to your local host by UDP.
Reading such stream may fail in case of reading from UDP socket far
slower than new data arrives. Figuring out incoming traffic bitrate
may help checking this point.

-- 
Andrey Utkin

From lampis.apostolidis at gmail.com  Fri Apr 20 15:56:26 2012
From: lampis.apostolidis at gmail.com (Lampis Apostolidis)
Date: Fri, 20 Apr 2012 16:56:26 +0300
Subject: [FFmpeg-user] Motion Vectors and DC coefficients
Message-ID: <CA+ai83oPS24t9w=NcMAw_y4++97MWv2Z684R1RD-LNcXjw+yLQ@mail.gmail.com>

I?m trying to decode an mp4 stream to its frames and extract information
about Motion Vectors and DC coefficients for each MB of the frames. Section
4.11 on   ffmpeg.org/ffmpeg.html#Advanced-Video-Options  describes how to
print specific debug info containing information about DC coefficients
(-debug dc_coeff) and motion vectors (-debug mv). What is the appropriate
syntax for command line execution?

From oussama.stiti at gmail.com  Fri Apr 20 16:01:08 2012
From: oussama.stiti at gmail.com (Oussama Stiti)
Date: Fri, 20 Apr 2012 23:01:08 +0900
Subject: [FFmpeg-user] Couldn't analyze a RTP streaming video
In-Reply-To: <CANZNk838z-6HaQroyJGH41sYiiSWLePKem3NGWpCx=TTaazTiw@mail.gmail.com>
References: <CABgjWUjVyW5MsZzigEMkZWavzzO7wZaEfUJZ-iAgyZqL8Qbifw@mail.gmail.com>
	<CANZNk838z-6HaQroyJGH41sYiiSWLePKem3NGWpCx=TTaazTiw@mail.gmail.com>
Message-ID: <CABgjWUjNnV5C9E_05-ucFovXtXoQMK2LYWZimXk9cNkFuYS1-A@mail.gmail.com>

I don't use UDP packetization, just RTP/MPEG Transport Stream. I think that
mpegts is not supported by ffmpeg when reading the data flow.

From nichot20 at yahoo.com  Fri Apr 20 16:31:27 2012
From: nichot20 at yahoo.com (Tim Nicholson)
Date: Fri, 20 Apr 2012 15:31:27 +0100
Subject: [FFmpeg-user] Unexpected results from the "idet" filter
Message-ID: <4F91733F.3060600@yahoo.com>

I have been having a play around with the idet filter and come across
some unexpected results.

In summary it seems to work well *provided* that the source stream can
be interpreted without any auto insertion of a scale 0 filter to change
the pix_fmt. For example:-

===================================================================
ffmpeg -i AVCiHD-short-mute.mov -an -vf idet -c:v rawvideo -an -y -f
rawvideo /dev/null
ffmpeg version N-39947-gd833fea-by_Tim Copyright (c) 2000-2012 the
FFmpeg developers
  built on Apr 20 2012 09:49:58 with gcc 4.6.2
  configuration: --extra-version=by_Tim --enable-static --disable-shared
--enable-gpl --enable-nonfree --enable-version3
--prefix=/mnt/msds-store-0/tim/ffmpeg-tux/usr/local
--libdir=/mnt/msds-store-0/tim/ffmpeg-tux/usr/local/lib64
--samples=../fate-suite/ --enable-runtime-cpudetect
--extra-cflags='-static
-I/mnt/msds-store-0/tim/ffmpeg-tux/usr/local/include'
--extra-ldflags='-static
-L/mnt/msds-store-0/tim/ffmpeg-tux/usr/local/lib64'
--progs-suffix=_Apr-20 --enable-libfaac --enable-libx264
--enable-libfreetype --disable-ffplay
  libavutil      51. 46.100 / 51. 46.100
  libavcodec     54. 14.101 / 54. 14.101
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 70.100 /  2. 70.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 11.100 /  0. 11.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'AVCiHD-short-mute.mov':
  Metadata:
    major_brand     : qt
    minor_version   : 512
    compatible_brands: qt
    encoder         : Lavf54.3.100
  Duration: 00:00:03.00, start: 0.000000, bitrate: 113667 kb/s
    Stream #0:0(eng): Video: h264 (High 4:2:2 Intra) (avc1 /
0x31637661), yuv422p10le, 1920x1080 [SAR 1:1 DAR 16:9], 113664 kb/s, 25
fps, 25 tbr, 25 tbn, 50 tbc
    Metadata:
      handler_name    : DataHandler
[buffer @ 0x17d0320] w:1920 h:1080 pixfmt:yuv422p10le tb:1/1000000
sar:1/1 sws_param:flags=2
[buffersink @ 0x17d0840] No opaque field provided
Output #0, rawvideo, to '/dev/null':



  Metadata:
    major_brand     : qt
    minor_version   : 512
    compatible_brands: qt
    encoder         : Lavf54.3.100
    Stream #0:0(eng): Video: rawvideo (Y3[10][10] / 0xA0A3359),
yuv422p10le, 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 90k tbn, 25 tbc
    Metadata:
      handler_name    : DataHandler
Stream mapping:
  Stream #0:0 -> #0:0 (h264 -> rawvideo)
Press [q] to stop, [?] for help
AV Filter told us it has a frame available but failed to output one
0.0kbits/s
frame=   74 fps= 10 q=0.0 Lsize=       0kB time=00:00:02.96 bitrate=
0.0kbits/s


video:599400kB audio:0kB global headers:0kB muxing overhead -100.000000%
[idet @ 0x17d10a0] Single frame detection: TFF:32 BFF:0 Progressive:0
Undetermined:42
[idet @ 0x17d10a0] Multi frame detection: TFF:58 BFF:0 Progressive:0
Undetermined:16

===================================================================

But when a scale filter is auto inserted:-

===================================================================
ffmpeg -i AVCiHD-short-mute.mov -an -vf idet -c:v rawvideo -pix_fmt
yuv420p -an -y -f rawvideo /dev/null
ffmpeg version N-39947-gd833fea-by_Tim Copyright (c) 2000-2012 the
FFmpeg developers

[...]

[buffer @ 0x17dbe40] w:1920 h:1080 pixfmt:yuv422p10le tb:1/1000000
sar:1/1 sws_param:flags=2
[idet @ 0x17d1140] auto-inserting filter 'auto-inserted scale 0' between
the filter 'src' and the filter 'Parsed_idet_0'
[scale @ 0x17d1e00] w:1920 h:1080 fmt:yuv422p10le sar:1/1 -> w:1920
h:1080 fmt:yuv420p sar:1/1 flags:0x4

[...]



video:224775kB audio:0kB global headers:0kB muxing overhead -100.000000%
[idet @ 0x17d1140] Single frame detection: TFF:0 BFF:0 Progressive:0
Undetermined:74
[idet @ 0x17d1140] Multi frame detection: TFF:0 BFF:0 Progressive:0
Undetermined:74
=====================================================================

Also the pix_fmt type seems to affect the detection accuracy, the same
source material converted to DV:-

===================================================================
ffmpeg -i DV-short.mov -an -vf idet -c:v rawvideo -an -y -f rawvideo
/dev/null
ffmpeg version N-39947-gd833fea-by_Tim Copyright (c) 2000-2012 the
FFmpeg developers
  built on Apr 20 2012 09:49:58 with gcc 4.6.2

[...]

    Stream #0:0(eng): Video: dvvideo (dvcp / 0x70637664), yuv420p,
720x576 [SAR 64:45 DAR 16:9], 28800 kb/s, 25 fps, 25 tbr, 25 tbn, 25 tbc

[...]



video:44955kB audio:0kB global headers:0kB muxing overhead -100.000000%
[idet @ 0x17d0d60] Single frame detection: TFF:68 BFF:0 Progressive:0
Undetermined:6
[idet @ 0x17d0d60] Multi frame detection: TFF:73 BFF:0 Progressive:0
Undetermined:1
===================================================================

Note the improved detection.

Also whilst down coverting the pix_fmt seems to completely nobble the
filter, up converting only slightly impairs its performance:-

===================================================================
ffmpeg -i DV-short.mov -an -vf idet -c:v rawvideo -pix_fmt yuv422p -an
-y -f rawvideo /dev/null
ffmpeg version N-39947-gd833fea-by_Tim Copyright (c) 2000-2012 the
FFmpeg developers

[...]


[buffer @ 0x17db580] w:720 h:576 pixfmt:yuv420p tb:1/1000000 sar:64/45
sws_param:flags=2
[idet @ 0x17d0ea0] auto-inserting filter 'auto-inserted scale 0' between
the filter 'src' and the filter 'Parsed_idet_0'
[scale @ 0x17d1b60] w:720 h:576 fmt:yuv420p sar:64/45 -> w:720 h:576
fmt:yuv422p sar:64/45 flags:0x4

[...]



video:59940kB audio:0kB global headers:0kB muxing overhead -100.000000%
[idet @ 0x17d0ea0] Single frame detection: TFF:47 BFF:0 Progressive:0
Undetermined:27
[idet @ 0x17d0ea0] Multi frame detection: TFF:58 BFF:0 Progressive:0
Undetermined:16
===================================================================

I do not know if these figures indicate a limitation of the idet filter,
or the way that pix_fmt conversion is applied. Interestingly replacing
the auto inserted filters with a manual "scale=0:0:interl=1" to force
the scaler into interlace mode makes no difference to the results....

-- 
Tim

From cehoyos at ag.or.at  Fri Apr 20 16:58:39 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Fri, 20 Apr 2012 14:58:39 +0000 (UTC)
Subject: [FFmpeg-user] Unexpected results from the "idet" filter
References: <4F91733F.3060600@yahoo.com>
Message-ID: <loom.20120420T165733-990@post.gmane.org>

Tim Nicholson <nichot20 <at> yahoo.com> writes:

> Also whilst down coverting the pix_fmt seems to completely nobble the
> filter, up converting only slightly impairs its performance:-

My uneducated guess would be that this is expected.

Thank you for your tests!

Carl Eugen


From nichot20 at yahoo.com  Fri Apr 20 17:35:21 2012
From: nichot20 at yahoo.com (Tim Nicholson)
Date: Fri, 20 Apr 2012 16:35:21 +0100
Subject: [FFmpeg-user] Unexpected results from the "idet" filter
In-Reply-To: <loom.20120420T165733-990@post.gmane.org>
References: <4F91733F.3060600@yahoo.com>
	<loom.20120420T165733-990@post.gmane.org>
Message-ID: <4F918239.7040800@yahoo.com>

On 20/04/12 15:58, Carl Eugen Hoyos wrote:
> Tim Nicholson <nichot20 <at> yahoo.com> writes:
> 
>> Also whilst down coverting the pix_fmt seems to completely nobble the
>> filter, up converting only slightly impairs its performance:-
> 
> My uneducated guess would be that this is expected.
>

Fine, I was somewhat surprised that although it was nobbled when the
scale filter was "in circuit". The same material pre-coded to the
downsampled version actually produce better results than the original.

I think the moral is "use with care".


> Thank you for your tests!

My pleasure.
> 
> Carl Eugen
>

-- 
Tim

From andyqos at ukfsn.org  Fri Apr 20 19:28:01 2012
From: andyqos at ukfsn.org (Andy Furniss)
Date: Fri, 20 Apr 2012 18:28:01 +0100
Subject: [FFmpeg-user] ... invalid,
	non monotonically increasing dts... with yadif=1
Message-ID: <4F919CA1.6090500@ukfsn.org>

Apologies in advance if I am doing something stupid or no one else can 
recreate.

This (19meg) possibly broken (but plays OK) mpeg2 transport stream will 
fail transcoding if I try to make 50fps with yadif=1, but works OK with 
yadif=0. Full output of both below.

http://www.andyqos.ukfsn.org/non-mon-dts-with-yadif1.ts


bash-3.2$ ffmpeg  -i non-mon-dts-with-yadif1.ts -sn -loglevel verbose 
-vf yadif=1  -acodec copy  -vcodec libx264 -crf 23 -threads 1  -r 50 
test.mkv
ffmpeg version N-40006-g4a80ebe Copyright (c) 2000-2012 the FFmpeg 
developers
   built on Apr 20 2012 17:55:51 with gcc 4.5.1
   configuration: --prefix=/usr --enable-gpl --enable-libx264 
--enable-libfaac --enable-nonfree
   libavutil      51. 46.100 / 51. 46.100
   libavcodec     54. 14.101 / 54. 14.101
   libavformat    54.  3.100 / 54.  3.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 71.101 /  2. 71.101
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0. 11.100 /  0. 11.100
   libpostproc    52.  0.100 / 52.  0.100
[mpegts @ 0xa62b380] max_analyze_duration 5000000 reached at 5016000
[mpegts @ 0xa62b380] PES packet size mismatch
     Last message repeated 2 times
Input #0, mpegts, from 'non-mon-dts-with-yadif1.ts':
   Duration: 00:00:40.14, start: 94437.027178, bitrate: 3836 kb/s
   Program 1
     Stream #0:0[0x44](eng): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 
Hz, mono, s16, 64 kb/s
     Stream #0:1[0x45](eng): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 
Hz, stereo, s16, 192 kb/s
     Stream #0:2[0x46]: Video: mpeg2video (Main) ([2][0][0][0] / 
0x0002), yuv420p, 704x576 [SAR 16:11 DAR 16:9], 15000 kb/s, 25 fps, 25 
tbr, 90k tbn, 50 tbc
     Stream #0:3[0x47](eng): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006)
[buffer @ 0xa631560] w:704 h:576 pixfmt:yuv420p tb:1/1000000 sar:16/11 
sws_param:flags=2
[yadif @ 0xa6736c0] mode:1 parity:-1 auto_enable:0
[libx264 @ 0xa630b00] using SAR=16/11
[libx264 @ 0xa630b00] using cpu capabilities: MMX2 SSE2Fast FastShuffle 
SSEMisalign LZCNT
[libx264 @ 0xa630b00] profile High, level 3.1
[libx264 @ 0xa630b00] 264 - core 122 r2184 5c85e0a - H.264/MPEG-4 AVC 
codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - 
options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 
psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 
8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=1 
sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 
constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 
weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 
intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 
qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, matroska, to 'test.mkv':
   Metadata:
     encoder         : Lavf54.3.100
     Stream #0:0: Video: h264, yuv420p, 704x576 [SAR 16:11 DAR 16:9], 
q=-1--1, 1k tbn, 50 tbc
     Stream #0:1(eng): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, 
stereo, 192 kb/s
Stream mapping:
   Stream #0:2 -> #0:0 (mpeg2video -> libx264)
   Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
non-strictly-monotonic PTS size=    5228kB time=00:00:10.46 
bitrate=4094.3kbits/s
Application provided invalid, non monotonically increasing dts to muxer 
in stream 0: 11380 >= 11380
av_interleaved_write_frame(): Invalid argument
bash-3.2$
bash-3.2$
bash-3.2$
bash-3.2$
bash-3.2$ ffmpeg  -i non-mon-dts-with-yadif1.ts -sn -loglevel verbose 
-vf yadif=0  -acodec copy  -vcodec libx264 -crf 23 -threads 1  -r 25 
test.mkv
ffmpeg version N-40006-g4a80ebe Copyright (c) 2000-2012 the FFmpeg 
developers
   built on Apr 20 2012 17:55:51 with gcc 4.5.1
   configuration: --prefix=/usr --enable-gpl --enable-libx264 
--enable-libfaac --enable-nonfree
   libavutil      51. 46.100 / 51. 46.100
   libavcodec     54. 14.101 / 54. 14.101
   libavformat    54.  3.100 / 54.  3.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 71.101 /  2. 71.101
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0. 11.100 /  0. 11.100
   libpostproc    52.  0.100 / 52.  0.100
[mpegts @ 0x92f3380] max_analyze_duration 5000000 reached at 5016000
[mpegts @ 0x92f3380] PES packet size mismatch
     Last message repeated 2 times
Input #0, mpegts, from 'non-mon-dts-with-yadif1.ts':
   Duration: 00:00:40.14, start: 94437.027178, bitrate: 3836 kb/s
   Program 1
     Stream #0:0[0x44](eng): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 
Hz, mono, s16, 64 kb/s
     Stream #0:1[0x45](eng): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 
Hz, stereo, s16, 192 kb/s
     Stream #0:2[0x46]: Video: mpeg2video (Main) ([2][0][0][0] / 
0x0002), yuv420p, 704x576 [SAR 16:11 DAR 16:9], 15000 kb/s, 25 fps, 25 
tbr, 90k tbn, 50 tbc
     Stream #0:3[0x47](eng): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006)
File 'test.mkv' already exists. Overwrite ? [y/N] y
w:704 h:576 pixfmt:yuv420p tb:1/1000000 sar:16/11 sws_param:flags=2
[yadif @ 0x933b6c0] mode:0 parity:-1 auto_enable:0
[libx264 @ 0x92f8b00] using SAR=16/11
[libx264 @ 0x92f8b00] using cpu capabilities: MMX2 SSE2Fast FastShuffle 
SSEMisalign LZCNT
[libx264 @ 0x92f8b00] profile High, level 3.0
[libx264 @ 0x92f8b00] 264 - core 122 r2184 5c85e0a - H.264/MPEG-4 AVC 
codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - 
options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 
psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 
8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=1 
sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 
constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 
weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 
intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 
qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, matroska, to 'test.mkv':
   Metadata:
     encoder         : Lavf54.3.100
     Stream #0:0: Video: h264, yuv420p, 704x576 [SAR 16:11 DAR 16:9], 
q=-1--1, 1k tbn, 25 tbc
     Stream #0:1(eng): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, 
stereo, 192 kb/s
Stream mapping:
   Stream #0:2 -> #0:0 (mpeg2video -> libx264)
   Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
PES packet size mismatch.0 size=   15239kB time=00:00:37.96 
bitrate=3288.7kbits/s
[mpegts @ 0x92f3380] PES packet size mismatch
[mpeg2video @ 0x932ee00] ac-tex damaged at 38 14
[mpeg2video @ 0x932ee00] Warning MVs not available
[mpeg2video @ 0x932ee00] concealing 968 DC, 968 AC, 968 MV errors
AV Filter told us it has a frame available but failed to output one
frame=  979 fps= 14 q=28.0 Lsize=   15783kB time=00:00:40.00 
bitrate=3232.4kbits/s
video:14827kB audio:937kB global headers:0kB muxing overhead 0.123132%
[libx264 @ 0x92f8b00] frame I:6     Avg QP:23.30  size: 58220
[libx264 @ 0x92f8b00] frame P:493   Avg QP:26.00  size: 23950
[libx264 @ 0x92f8b00] frame B:480   Avg QP:30.44  size:  6303
[libx264 @ 0x92f8b00] consecutive B-frames:  1.9% 98.1%  0.0%  0.0%
[libx264 @ 0x92f8b00] mb I  I16..4:  6.9% 61.3% 31.8%
[libx264 @ 0x92f8b00] mb P  I16..4:  1.5%  5.6%  1.3%  P16..4: 41.8% 
25.3% 16.1%  0.0%  0.0%    skip: 8.4%
[libx264 @ 0x92f8b00] mb B  I16..4:  0.2%  0.5%  0.1%  B16..8: 45.4% 
9.0%  2.4%  direct: 5.3%  skip:37.1%  L0:41.5% L1:40.6% BI:17.9%
[libx264 @ 0x92f8b00] 8x8 transform intra:65.4% inter:68.6%
[libx264 @ 0x92f8b00] coded y,uvDC,uvAC intra: 71.8% 53.1% 19.3% inter: 
39.2% 18.0% 3.1%
[libx264 @ 0x92f8b00] i16 v,h,dc,p: 33% 34% 23% 10%
[libx264 @ 0x92f8b00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 23% 16% 27%  4%  6% 
  7%  6%  6%  5%
[libx264 @ 0x92f8b00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 24% 19% 12%  5%  9% 
10%  8%  7%  6%
[libx264 @ 0x92f8b00] i8c dc,h,v,p: 56% 20% 21%  3%
[libx264 @ 0x92f8b00] Weighted P-Frames: Y:4.3% UV:1.6%
[libx264 @ 0x92f8b00] ref P L0: 62.3% 16.2% 14.2%  7.1%  0.2%
[libx264 @ 0x92f8b00] ref B L0: 77.2% 22.8%
[libx264 @ 0x92f8b00] kb/s:3101.60

From cehoyos at ag.or.at  Fri Apr 20 20:07:51 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Fri, 20 Apr 2012 18:07:51 +0000 (UTC)
Subject: [FFmpeg-user] AC3 audio in mpg leads to strange results
References: <1334904421927-4573018.post@n4.nabble.com>
Message-ID: <loom.20120420T200632-23@post.gmane.org>

Eric M. <eric.mccormick <at> ymail.com> writes:

> Everything works as expected with only the mp2 stream, 
> but if I include the ac3 stream, the resulting file plays 
> without audio in VLC and there are 17 audio tracks and 13 
> subtitle tracks to choose from (there should be one audio
> track and no subtitle tracks).

Do you get different results with 0.10 ?

Carl Eugen


From dan.desjardins at wxc.com  Sat Apr 21 19:40:17 2012
From: dan.desjardins at wxc.com (destek)
Date: Sat, 21 Apr 2012 10:40:17 -0700 (PDT)
Subject: [FFmpeg-user] create movie from stills with interframe mix
Message-ID: <1335030017428-4576804.post@n4.nabble.com>

Ok - not sure if it is possible.   I make movies from a collection of
individual frames.   That works great - no problems.   What I would like to
try to do though is have ffmpeg blend the two adjacent frames to create a
middle frame between each of the individual images.
So it would be [image1][image1 & image2 blended][image 2][image 2 & image3
blended][image3]... and so on...
Is this feasible?

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/create-movie-from-stills-with-interframe-mix-tp4576804p4576804.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From Tomas at rendertom.com  Sat Apr 21 16:29:59 2012
From: Tomas at rendertom.com (Tomas Sinkunas)
Date: Sat, 21 Apr 2012 07:29:59 -0700 (PDT)
Subject: [FFmpeg-user] ProRes (LT) Quicktimes: Good for Windows. Not so
	good for Mac.
In-Reply-To: <CACFczQwvrepK_YB18_ydKXK3FPZ4AXQCGS6ricOKhgsN2iJ-rg@mail.gmail.com>
References: <CAHRV6b5sN6QaOkywVocC16DGsOEcy4_BtZNvryyphT6aKhB2OA@mail.gmail.com>
	<4F68F4F9.3040504@gmx.de>
	<CACFczQxz_AgkD88TvbanfoSaKDk7e8=kvY0pP35jpC9iMZMX4A@mail.gmail.com>
	<CAHRV6b4XYL-_5hxvPviyED_yWumkmU5Tdh-ATKKo417DufJimw@mail.gmail.com>
	<CACFczQzS5mh9hVhb9MbuXtQh2T04S97pYi9FcS-6OrDc7HenGQ@mail.gmail.com>
	<CAHRV6b4nwK7OVvGcBpiEyOkGWaD5GC+NL3EY66t_oZge5yJfFA@mail.gmail.com>
	<CACFczQwvrepK_YB18_ydKXK3FPZ4AXQCGS6ricOKhgsN2iJ-rg@mail.gmail.com>
Message-ID: <1335018599188-4576511.post@n4.nabble.com>

yeap, regarding that ffmpeg-ProRez conversion I do have problems as well.
For me not only ProRez files are not recognized in FCP, but Animation files
as well.
FCP timeline shows correct codec, but there's green line above video that
indicates that file needs to be rendered. Oh, and I render without audio,
only video.

Have no idea how to fix it unfortunatly:(

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/ProRes-LT-Quicktimes-Good-for-Windows-Not-so-good-for-Mac-tp4490375p4576511.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From openworld at uralweb.ru  Sat Apr 21 20:53:23 2012
From: openworld at uralweb.ru (Alexander Bokovikov)
Date: Sun, 22 Apr 2012 00:53:23 +0600
Subject: [FFmpeg-user] create movie from stills with interframe mix
References: <1335030017428-4576804.post@n4.nabble.com>
Message-ID: <001201cd1ff0$1cb46950$0300a8c0@mainframe>

From: "destek" <dan.desjardins at wxc.com>
> So it would be [image1][image1 & image2 blended][image 2][image 2 & image3
> blended][image3]... and so on...
> Is this feasible?

Do you want to make a "blend" transition between the _source_still_images_? 
Or what does it mean  [image1 & image2..]?
If yes, then why not to do the job without ffmpeg? Just combine two 
bitmaps -- it's very easy to do it using any programming language.

HTH!


From ddesjardins at wxc.com  Sat Apr 21 21:13:46 2012
From: ddesjardins at wxc.com (Dan Desjardins)
Date: Sat, 21 Apr 2012 13:13:46 -0600
Subject: [FFmpeg-user] create movie from stills with interframe mix
Message-ID: <006c01cd1ff2$e778f96a$390111ac@wxc.com>

Oh my!  You are absolutely RIGHT!  I ca just create the blended frames
myself then just order the list!  Dub!  Thanks for the much needed wake up
slap!

Sent from my Android assistant

Alexander Bokovikov <openworld at uralweb.ru> wrote:

From: "destek" <dan.desjardins at wxc.com>
> So it would be [image1][image1 & image2 blended][image 2][image 2 &
image3
> blended][image3]... and so on...
> Is this feasible?

Do you want to make a "blend" transition between the
_source_still_images_?
Or what does it mean  [image1 & image2..]?
If yes, then why not to do the job without ffmpeg? Just combine two
bitmaps -- it's very easy to do it using any programming language.

HTH!

_______________________________________________
ffmpeg-user mailing list
ffmpeg-user at ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-user





CONFIDENTIALITY:  The information contained in this document is intended only for the personal and confidential use of the designated recipient(s). If the reader of this document is not the intended recipient or any agent responsible for delivering it to the intended recipient, you are hereby notified that you have received this document in error, and that any review, dissemination, distribution or copying of this message or use of its contents is strictly prohibited.  If you have received this communication in error, please notify the sender immediately, and delete it from your network server and/or hard drive.
 
WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. Weather Central, LP accepts no liability for any damage caused by any virus transmitted by this email. E-mail transmission cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. Weather Central, LP therefore does not accept liability for any errors or omissions in the contents of this message, which arise as a result of e-mail transmission.


From andrey.krieger.utkin at gmail.com  Mon Apr 23 10:26:41 2012
From: andrey.krieger.utkin at gmail.com (Andrey Utkin)
Date: Mon, 23 Apr 2012 11:26:41 +0300
Subject: [FFmpeg-user] create movie from stills with interframe mix
In-Reply-To: <006c01cd1ff2$e778f96a$390111ac@wxc.com>
References: <006c01cd1ff2$e778f96a$390111ac@wxc.com>
Message-ID: <CANZNk83z_Wqq8J5RjgpE_AKTE8zAE9JX9MskAge+-HamCKFvbQ@mail.gmail.com>

2012/4/21 Dan Desjardins <ddesjardins at wxc.com>:
> Oh my! ?You are absolutely RIGHT! ?I ca just create the blended frames
> myself then just order the list! ?Dub! ?Thanks for the much needed wake up
> slap!

I think this would be nice AVFilter... Dan, if you feel able to
contribute your programming efforts to implement the feature you talk
about, into ffmpeg libraries, you can request for help and advices on
ffmpeg-devel at ffmpeg.org maillist.

-- 
Andrey Utkin

From kshawkeye at gmail.com  Mon Apr 23 11:06:00 2012
From: kshawkeye at gmail.com (Kyle)
Date: Mon, 23 Apr 2012 05:06:00 -0400
Subject: [FFmpeg-user] Missing .lib Files Break "make install"
Message-ID: <4F951B78.60205@gmail.com>

Hello,

Does anyone know why FFmpeg is forced to fail installing if the .lib 
files are not found on a Windows machine?

The .lib files are not needed to have a fully functioning FFmpeg, yet 
FFmpeg will fail to install if the .lib files are not made.

When cross compiling, it's a pain to install Wine, lib.exe, and C++ 
Redistributable files just to build unneeded .lib files.

The .lib files can be useful in a Windows setting, but they should not 
be required in order to install a successful FFmpeg build.

Best regards,
   Kyle Schwarz

From pb at das-werkstatt.com  Mon Apr 23 11:38:11 2012
From: pb at das-werkstatt.com (Peter B.)
Date: Mon, 23 Apr 2012 11:38:11 +0200
Subject: [FFmpeg-user] x264: pixel aspect ratio overriden?
In-Reply-To: <4F91090B.5050308@das-werkstatt.com>
References: <20120419144038.607470ci7c54m18m@webmail.tuwien.ac.at>
	<c9b2fc433ba4bfa28daffb70cd8ca2c8@renecalles.de>
	<20120419153508.19117inxfwt8mvf0@webmail.tuwien.ac.at>
	<8e397cb5266635c12e993351e5db2b14@renecalles.de>
	<CAMCbGjzX-5GOc2nvGcAhiTa0bMgoTSoN6m2p+Ct4ZwAAsS_+Tw@mail.gmail.com>
	<4F91090B.5050308@das-werkstatt.com>
Message-ID: <20120423113811.11496654z0b4djb7@webmail.tuwien.ac.at>

Quoting "Peter B." <pb at das-werkstatt.com>:

> On 04/19/2012 08:22 PM, Bo?tjan Strojan wrote:
>> option a:
>>
>> add setsar=1:1 to the end of your filter chain, like for example:
>>
>> -vf "scale=1024:576,setsar=1:1"
>>
>> option b:
>>
>> use aspect flag, like -aspect 1.778
>>
>
> @Bo?tjan:
> Will try that. Thanks!

It worked!
Using the videofiler "-vf" argument for scaling and SAR works  
perfectly! Thank you very much for that hint.


Here is the commandline I'm now using for rescaling anamorphic 5:4  
back to 16:9 with SAR=1:1:

//----------------
ffmpeg -i input.mpg -flags +ilme+ildct -vcodec libx264 -deinterlace  
-vf "scale=720:400,setsar=1:1" -acodec libfaac -b 850k -ab 128k  
test-SAR1_1.flv
//----------------


In case someone would avoid pixel resizing, here's a solution for  
dynamic resizing on the player side, using the "setdar" vf-option:

//----------------
ffmpeg -i input.mpg -flags +ilme+ildct -vcodec libx264 -deinterlace  
-vf "scale=720:576,setdar=16:9" -acodec libfaac -b 850k -ab 128k  
test-DAR16_9.flv
//----------------


Thanks again,
Pb





From Ajita-Pandey at hcl.com  Mon Apr 23 11:45:43 2012
From: Ajita-Pandey at hcl.com (Ajita Pandey)
Date: Mon, 23 Apr 2012 15:15:43 +0530
Subject: [FFmpeg-user] Problem Occur while transcoding aac audio stream in
	to dts
In-Reply-To: <20120423113811.11496654z0b4djb7@webmail.tuwien.ac.at>
References: <20120419144038.607470ci7c54m18m@webmail.tuwien.ac.at>
	<c9b2fc433ba4bfa28daffb70cd8ca2c8@renecalles.de>
	<20120419153508.19117inxfwt8mvf0@webmail.tuwien.ac.at>
	<8e397cb5266635c12e993351e5db2b14@renecalles.de>
	<CAMCbGjzX-5GOc2nvGcAhiTa0bMgoTSoN6m2p+Ct4ZwAAsS_+Tw@mail.gmail.com>
	<4F91090B.5050308@das-werkstatt.com>
	<20120423113811.11496654z0b4djb7@webmail.tuwien.ac.at>
Message-ID: <45F3FDEC759D21468F1F910D2B1CC43BC58AC45D57@NDA-HCLT-EVS04.HCLT.CORP.HCL.IN>

Hi,

While transcoding an aac audio stream in dts audio stream it gives an error.

Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height

Can any one suggest how can I transcode this audio stream ????


Regards,
Ajita



::DISCLAIMER::
-----------------------------------------------------------------------------------------------------------------------

The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only.
E-mail transmission cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted,
lost, destroyed, arrive late or incomplete, or contain viruses.The e mail and its contents (with or without referred
errors) shall therefore not attach any liability on the originator or HCL or its affiliates. Any views or opinions
presented in this email are solely those of the author and may not necessarily reflect the opinions of HCL or its
affiliates. Any form of reproduction, dissemination, copying, disclosure, Modification, distribution and/or publication
of this message without the prior written consent of the author of this e-mail is strictly prohibited. If you have
received this email in error please delete it and notify the sender immediately. Before opening any mail and attachments
please check them for viruses and defect.

-----------------------------------------------------------------------------------------------------------------------

From daverice at mac.com  Mon Apr 23 12:51:53 2012
From: daverice at mac.com (Dave Rice)
Date: Mon, 23 Apr 2012 06:51:53 -0400
Subject: [FFmpeg-user] ProRes (LT) Quicktimes: Good for Windows. Not so
 good for Mac.
In-Reply-To: <1335018599188-4576511.post@n4.nabble.com>
References: <CAHRV6b5sN6QaOkywVocC16DGsOEcy4_BtZNvryyphT6aKhB2OA@mail.gmail.com>
	<4F68F4F9.3040504@gmx.de>
	<CACFczQxz_AgkD88TvbanfoSaKDk7e8=kvY0pP35jpC9iMZMX4A@mail.gmail.com>
	<CAHRV6b4XYL-_5hxvPviyED_yWumkmU5Tdh-ATKKo417DufJimw@mail.gmail.com>
	<CACFczQzS5mh9hVhb9MbuXtQh2T04S97pYi9FcS-6OrDc7HenGQ@mail.gmail.com>
	<CAHRV6b4nwK7OVvGcBpiEyOkGWaD5GC+NL3EY66t_oZge5yJfFA@mail.gmail.com>
	<CACFczQwvrepK_YB18_ydKXK3FPZ4AXQCGS6ricOKhgsN2iJ-rg@mail.gmail.com>
	<1335018599188-4576511.post@n4.nabble.com>
Message-ID: <5F216692-A34D-4510-B884-6020E1BE976C@mac.com>

Hi Tomas,

On Apr 21, 2012, at 10:29 AM, Tomas Sinkunas wrote:

> yeap, regarding that ffmpeg-ProRez conversion I do have problems as well.
> For me not only ProRez files are not recognized in FCP, but Animation files
> as well.
> FCP timeline shows correct codec, but there's green line above video that
> indicates that file needs to be rendered. Oh, and I render without audio,
> only video.
> 
> Have no idea how to fix it unfortunatly:(

I haven't had a chance to replicate this, but have you looked at the file attributes as potentially causing the issue. See this post from last year: https://lists.libav.org/pipermail/ffmpeg-user/2011-February/029027.html. Once the kMDItemFSCreatorCode and kMDItemFSTypeCode were explicitly set with SetFile on a Mac then Final Cut became more friendly at handling an ffmpeg output.
Dave Rice

From dzedward at gmail.com  Mon Apr 23 15:52:43 2012
From: dzedward at gmail.com (Damon Edwards)
Date: Mon, 23 Apr 2012 06:52:43 -0700
Subject: [FFmpeg-user] video to image seq. back to video - keep same length
Message-ID: <CAHJN-tmaCKV=Dc1rMapjRGAsxTE9jeNzFSz9cg=e_BHUat2h6A@mail.gmail.com>

I have a process that spits out an image sequence then recompiles that into
a video, but it's always a little longer - 30 second video comes back as 36
seconds.  I'm applying the same framerate and bitrate of the original
video, but it's always longer. Is there a way to do this?

From renaux.jacky at orange.fr  Mon Apr 23 16:39:23 2012
From: renaux.jacky at orange.fr (jacky)
Date: Mon, 23 Apr 2012 16:39:23 +0200
Subject: [FFmpeg-user] sound level
Message-ID: <4F95699B.9090508@orange.fr>

Hi folks

I am raising a question and a request regarding sound level
using quite often FFMPEG (thanks, this is very powerfull and full of 
options). Have already more than 100 * 90 minutes flash files on my red5 
server and facing a sound volume normalization

I already got insight from this forum and using lame to tell the gain 
and back to ffmpeg setting the volume

question:
is there a more easiest method (encoding - demuxing - decode to wave - 
calculate the volume - fixe the volume and remux )
request:
could ffmpeg be able to tell on the log file what is the gain ?  (as 
lame is giving ) it would simplify the full process in (encoding - demux 
- fixe the volume and remux)

many thanks for your insights
cheers

jacky





From cehoyos at ag.or.at  Mon Apr 23 16:42:54 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Mon, 23 Apr 2012 14:42:54 +0000 (UTC)
Subject: [FFmpeg-user] Missing .lib Files Break "make install"
References: <4F951B78.60205@gmail.com>
Message-ID: <loom.20120423T164122-252@post.gmane.org>

Kyle <kshawkeye <at> gmail.com> writes:

> Does anyone know why FFmpeg is forced to fail installing if the .lib 
> files are not found on a Windows machine?
> 
> The .lib files are not needed to have a fully functioning FFmpeg, yet 
> FFmpeg will fail to install if the .lib files are not made.

I suspect a tested patch that removes the requirement would be very 
welcome (don't forget most developers cannot test on Windows).

Carl Eugen


From cehoyos at ag.or.at  Mon Apr 23 16:43:41 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Mon, 23 Apr 2012 14:43:41 +0000 (UTC)
Subject: [FFmpeg-user] video to image seq. back to video - keep same
	length
References: <CAHJN-tmaCKV=Dc1rMapjRGAsxTE9jeNzFSz9cg=e_BHUat2h6A@mail.gmail.com>
Message-ID: <loom.20120423T164318-25@post.gmane.org>

Damon Edwards <dzedward <at> gmail.com> writes:

> I have a process that spits out an image sequence then recompiles that into
> a video, but it's always a little longer - 30 second video comes back as 36
> seconds.

Command lines and complete, uncut console output missing.

Carl Eugen


From cehoyos at ag.or.at  Mon Apr 23 16:47:14 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Mon, 23 Apr 2012 14:47:14 +0000 (UTC)
Subject: [FFmpeg-user] Problem Occur while transcoding aac audio stream
	in to dts
References: <20120419144038.607470ci7c54m18m@webmail.tuwien.ac.at>
	<c9b2fc433ba4bfa28daffb70cd8ca2c8@renecalles.de>
	<20120419153508.19117inxfwt8mvf0@webmail.tuwien.ac.at>
	<8e397cb5266635c12e993351e5db2b14@renecalles.de>
	<CAMCbGjzX-5GOc2nvGcAhiTa0bMgoTSoN6m2p+Ct4ZwAAsS_+Tw@mail.gmail.com>
	<4F91090B.5050308@das-werkstatt.com>
	<20120423113811.11496654z0b4djb7@webmail.tuwien.ac.at>
	<45F3FDEC759D21468F1F910D2B1CC43BC58AC45D57@NDA-HCLT-EVS04.HCLT.CORP.HCL.IN>
Message-ID: <loom.20120423T164458-745@post.gmane.org>

Ajita Pandey <Ajita-Pandey <at> hcl.com> writes:

> While transcoding an aac audio stream in dts audio stream it 
> gives an error.

You do realise that the dts encoder is very, very experimental 
and probably not useful for real-world encoding?

> Error while opening encoder for output stream #0:0 - maybe 
> incorrect parameters such as bit_rate, rate,width or height

Command line and complete, uncut console output missing.

> The contents of this e-mail and any attachment(s) are confidential 

I hope you understand that this is not just quite useless on a 
public mailing list.

Please do not break threads, it is considered rude, Carl Eugen


From Ajita-Pandey at hcl.com  Mon Apr 23 17:13:47 2012
From: Ajita-Pandey at hcl.com (Ajita Pandey)
Date: Mon, 23 Apr 2012 20:43:47 +0530
Subject: [FFmpeg-user] Problem Occur while transcoding aac audio
	stream	in to dts
In-Reply-To: <loom.20120423T164458-745@post.gmane.org>
References: <20120419144038.607470ci7c54m18m@webmail.tuwien.ac.at>
	<c9b2fc433ba4bfa28daffb70cd8ca2c8@renecalles.de>
	<20120419153508.19117inxfwt8mvf0@webmail.tuwien.ac.at>
	<8e397cb5266635c12e993351e5db2b14@renecalles.de>
	<CAMCbGjzX-5GOc2nvGcAhiTa0bMgoTSoN6m2p+Ct4ZwAAsS_+Tw@mail.gmail.com>
	<4F91090B.5050308@das-werkstatt.com>
	<20120423113811.11496654z0b4djb7@webmail.tuwien.ac.at>
	<45F3FDEC759D21468F1F910D2B1CC43BC58AC45D57@NDA-HCLT-EVS04.HCLT.CORP.HCL.IN>
	<loom.20120423T164458-745@post.gmane.org>
Message-ID: <45F3FDEC759D21468F1F910D2B1CC43BC5BE7A952C@NDA-HCLT-EVS04.HCLT.CORP.HCL.IN>

Hi,

Thanxx for reply . yes I know its an experimental encoder but its encoded ac3, mp3 file successfully but problem occurs only with aac format.
Is it any limitation for aac audio format.

Regards,
Ajita


-----Original Message-----
From: ffmpeg-user-bounces at ffmpeg.org [mailto:ffmpeg-user-bounces at ffmpeg.org] On Behalf Of Carl Eugen Hoyos
Sent: Monday, April 23, 2012 8:17 PM
To: ffmpeg-user at ffmpeg.org
Subject: Re: [FFmpeg-user] Problem Occur while transcoding aac audio stream in to dts

Ajita Pandey <Ajita-Pandey <at> hcl.com> writes:

> While transcoding an aac audio stream in dts audio stream it
> gives an error.

You do realise that the dts encoder is very, very experimental
and probably not useful for real-world encoding?

> Error while opening encoder for output stream #0:0 - maybe
> incorrect parameters such as bit_rate, rate,width or height

Command line and complete, uncut console output missing.

> The contents of this e-mail and any attachment(s) are confidential

I hope you understand that this is not just quite useless on a
public mailing list.

Please do not break threads, it is considered rude, Carl Eugen

_______________________________________________
ffmpeg-user mailing list
ffmpeg-user at ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-user



::DISCLAIMER::
-----------------------------------------------------------------------------------------------------------------------

The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only.
E-mail transmission cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted,
lost, destroyed, arrive late or incomplete, or contain viruses.The e mail and its contents (with or without referred
errors) shall therefore not attach any liability on the originator or HCL or its affiliates. Any views or opinions
presented in this email are solely those of the author and may not necessarily reflect the opinions of HCL or its
affiliates. Any form of reproduction, dissemination, copying, disclosure, Modification, distribution and/or publication
of this message without the prior written consent of the author of this e-mail is strictly prohibited. If you have
received this email in error please delete it and notify the sender immediately. Before opening any mail and attachments
please check them for viruses and defect.

-----------------------------------------------------------------------------------------------------------------------

From dzedward at gmail.com  Mon Apr 23 17:21:29 2012
From: dzedward at gmail.com (Damon Edwards)
Date: Mon, 23 Apr 2012 08:21:29 -0700
Subject: [FFmpeg-user] video to image seq. back to video - keep same
	length
In-Reply-To: <loom.20120423T164318-25@post.gmane.org>
References: <CAHJN-tmaCKV=Dc1rMapjRGAsxTE9jeNzFSz9cg=e_BHUat2h6A@mail.gmail.com>
	<loom.20120423T164318-25@post.gmane.org>
Message-ID: <CAHJN-tkFQjFPXWkMLKmbunjFm=QjWw=FAiYONGH6czmJ-i2Uew@mail.gmail.com>

Sorry:

*to image sequence:*
ffmpeg -i ' . $video_dir . $filename . '.mp4 -sameq ' . $image_dir .
'/%11d.jpg

*apply filters to images via PHP here*

*back to video:*
ffmpeg -f image2 -i ' . $image_dir . '/%11d-' . $filter . '.jpg -vcodec
libx264 -b ' . $bitrate . ' -r ' . $framerate . ' -vpre lossless_fast ' .
$video_dir . $filename . '-' . $unique . '-' . $filter . '.mp4

I execute this via PHP exec().

On Mon, Apr 23, 2012 at 7:43 AM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:

> Damon Edwards <dzedward <at> gmail.com> writes:
>
> > I have a process that spits out an image sequence then recompiles that
> into
> > a video, but it's always a little longer - 30 second video comes back as
> 36
> > seconds.
>
> Command lines and complete, uncut console output missing.
>
> Carl Eugen
>
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>



-- 
Damon Edwards
gplus.to/damonedwards

From andrey.krieger.utkin at gmail.com  Mon Apr 23 17:34:54 2012
From: andrey.krieger.utkin at gmail.com (Andrey Utkin)
Date: Mon, 23 Apr 2012 18:34:54 +0300
Subject: [FFmpeg-user] video to image seq. back to video - keep same
	length
In-Reply-To: <CAHJN-tkFQjFPXWkMLKmbunjFm=QjWw=FAiYONGH6czmJ-i2Uew@mail.gmail.com>
References: <CAHJN-tmaCKV=Dc1rMapjRGAsxTE9jeNzFSz9cg=e_BHUat2h6A@mail.gmail.com>
	<loom.20120423T164318-25@post.gmane.org>
	<CAHJN-tkFQjFPXWkMLKmbunjFm=QjWw=FAiYONGH6czmJ-i2Uew@mail.gmail.com>
Message-ID: <CANZNk83VmdRHG3Zo5SHaLu+qfyw2r7MSML_5B26QEnaML6QRMQ@mail.gmail.com>

2012/4/23 Damon Edwards <dzedward at gmail.com>:
> Sorry:
>
> *to image sequence:*
> ffmpeg -i ' . $video_dir . $filename . '.mp4 -sameq ' . $image_dir .
> '/%11d.jpg
>
> *apply filters to images via PHP here*
>
> *back to video:*
> ffmpeg -f image2 -i ' . $image_dir . '/%11d-' . $filter . '.jpg -vcodec
> libx264 -b ' . $bitrate . ' -r ' . $framerate . ' -vpre lossless_fast ' .
> $video_dir . $filename . '-' . $unique . '-' . $filter . '.mp4
>
> I execute this via PHP exec().

Ffmpeg output still missing.
I guess your video has frame rate different from 25.
image2 demuxer assumes framerate 25 by default.

-- 
Andrey Utkin

From dzedward at gmail.com  Mon Apr 23 17:45:01 2012
From: dzedward at gmail.com (Damon Edwards)
Date: Mon, 23 Apr 2012 08:45:01 -0700
Subject: [FFmpeg-user] video to image seq. back to video - keep same
	length
In-Reply-To: <CANZNk83VmdRHG3Zo5SHaLu+qfyw2r7MSML_5B26QEnaML6QRMQ@mail.gmail.com>
References: <CAHJN-tmaCKV=Dc1rMapjRGAsxTE9jeNzFSz9cg=e_BHUat2h6A@mail.gmail.com>
	<loom.20120423T164318-25@post.gmane.org>
	<CAHJN-tkFQjFPXWkMLKmbunjFm=QjWw=FAiYONGH6czmJ-i2Uew@mail.gmail.com>
	<CANZNk83VmdRHG3Zo5SHaLu+qfyw2r7MSML_5B26QEnaML6QRMQ@mail.gmail.com>
Message-ID: <CAHJN-t=DoMZbUG70UZBuTPki5up9w_R6WMZrY7SJ2_Z08Ynwsw@mail.gmail.com>

I ran the PHP script from the command line and got the output - why does it
assume 25fps when I specify '-r RATE', is that not correct?  Here's the
output

[root at localhost html]# sudo php filmstrip.php
FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpeg developers
  built on Jan 29 2012 17:52:15 with gcc 4.4.5 20110214 (Red Hat 4.4.5-6)
  configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64
--mandir=/usr/share/man --incdir=/usr/include --disable-avisynth
--extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions
-fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC'
--enable-avfilter --enable-avfilter-lavf --enable-libdc1394
--enable-libdirac --enable-libfaac --enable-libfaad --enable-libfaadbin
--enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb
--enable-libopencore-amrwb --enable-librtmp --enable-libschroedinger
--enable-libspeex --enable-libtheora --enable-libx264 --enable-gpl
--enable-nonfree --enable-postproc --enable-pthreads --enable-shared
--enable-swscale --enable-vdpau --enable-version3 --enable-x11grab
  libavutil     50.15. 1 / 50.15. 1
  libavcodec    52.72. 2 / 52.72. 2
  libavformat   52.64. 2 / 52.64. 2
  libavdevice   52. 2. 0 / 52. 2. 0
  libavfilter    1.19. 0 /  1.19. 0
  libswscale     0.11. 0 /  0.11. 0
  libpostproc   51. 2. 0 / 51. 2. 0

Seems stream 1 codec frame rate differs from container frame rate: 60000.00
(60000/1) -> 29.97 (30000/1001)
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/var/www/html/video/switches.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isomavc1mp42
  Duration: 00:00:30.43, start: 0.000000, bitrate: 625 kb/s
    Stream #0.0(und): Audio: aac, 44100 Hz, stereo, s16, 125 kb/s
    Stream #0.1(und): Video: h264, yuv420p, 480x360 [PAR 1:1 DAR 4:3], 498
kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 60k tbc
Output #0, image2, to
'/var/www/html/video/images/switches-sepia-test/%11d.jpg':
  Metadata:
    encoder         : Lavf52.64.2
    Stream #0.0(und): Video: mjpeg, yuvj420p, 480x360 [PAR 1:1 DAR 4:3],
q=2-31, 200 kb/s, 90k tbn, 29.97 tbc
Stream mapping:
  Stream #0.1 -> #0.0
Press [q] to stop encoding
frame=  912 fps=398 q=0.0 Lsize=      -0kB time=30.43 bitrate=  -0.0kbits/s

video:32430kB audio:0kB global headers:0kB muxing overhead -100.000066%
FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpeg developers
  built on Jan 29 2012 17:52:15 with gcc 4.4.5 20110214 (Red Hat 4.4.5-6)
  configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64
--mandir=/usr/share/man --incdir=/usr/include --disable-avisynth
--extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions
-fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC'
--enable-avfilter --enable-avfilter-lavf --enable-libdc1394
--enable-libdirac --enable-libfaac --enable-libfaad --enable-libfaadbin
--enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb
--enable-libopencore-amrwb --enable-librtmp --enable-libschroedinger
--enable-libspeex --enable-libtheora --enable-libx264 --enable-gpl
--enable-nonfree --enable-postproc --enable-pthreads --enable-shared
--enable-swscale --enable-vdpau --enable-version3 --enable-x11grab
  libavutil     50.15. 1 / 50.15. 1
  libavcodec    52.72. 2 / 52.72. 2
  libavformat   52.64. 2 / 52.64. 2
  libavdevice   52. 2. 0 / 52. 2. 0
  libavfilter    1.19. 0 /  1.19. 0
  libswscale     0.11. 0 /  0.11. 0
  libpostproc   51. 2. 0 / 51. 2. 0
[image2 @ 0x20dd670]max_analyze_duration reached
Input #0, image2, from
'/var/www/html/video/images/switches-sepia-test/%11d-sepia.jpg':
  Duration: 00:00:36.48, start: 0.000000, bitrate: N/A
    Stream #0.0: Video: mjpeg, yuvj420p, 480x360 [PAR 1:1 DAR 4:3], 25 fps,
25 tbr, 25 tbn, 25 tbc
[libx264 @ 0x2102dd0]using SAR=1/1
[libx264 @ 0x2102dd0]using cpu capabilities: MMX2 SSE2Fast SSSE3
FastShuffle SSE4.2
[libx264 @ 0x2102dd0]profile High 4:4:4 Predictive, level 3.0, bit depth 8
[libx264 @ 0x2102dd0]64 - core 107 - H.264/MPEG-4 AVC codec - Copyleft
2003-2010 - http://www.videolan.org/x264.html - options: cabac=0 ref=1
deblock=1:0:0 analyse=0x1:0x11 me=hex subme=3 psy=0 mixed_ref=0 me_range=16
chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=0
chroma_qp_offset=0 threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0
constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25
scenecut=40 intra_refresh=0 rc=cqp mbtree=0 qp=0
Output #0, mp4, to '/var/www/html/video/switches-test-sepia.mp4':
  Metadata:
    encoder         : Lavf52.64.2
    Stream #0.0: Video: libx264, yuv420p, 480x360 [PAR 1:1 DAR 4:3],
q=10-51, 625 kb/s, 853996 tbn, 29.97 tbc
Stream mapping:
  Stream #0.0 -> #0.0
Press [q] to stop encoding
frame=  912 fps=143 q=0.0 Lsize=   60681kB time=36.47
bitrate=13630.4kbits/s
video:60670kB audio:0kB global headers:0kB muxing overhead 0.017621%
[libx264 @ 0x2102dd0]frame I:5     Avg QP: 0.00  size: 63229
[libx264 @ 0x2102dd0]frame P:907   Avg QP: 0.00  size: 68147
[libx264 @ 0x2102dd0]mb I  I16..4: 65.5%  0.0% 34.5%
[libx264 @ 0x2102dd0]mb P  I16..4: 17.9%  0.0%  4.9%  P16..4: 31.5% 17.0%
12.7%  0.0%  0.0%    skip:15.9%
[libx264 @ 0x2102dd0]coded y,uvDC,uvAC intra: 86.9% 28.1% 28.1% inter:
69.2% 42.1% 41.9%
[libx264 @ 0x2102dd0]i16 v,h,dc,p: 28% 71%  0%  0%
[libx264 @ 0x2102dd0]i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 43% 45%  2%  2%  2%  1%
 2%  1%  1%
[libx264 @ 0x2102dd0]i8c dc,h,v,p: 59% 32%  9%  0%
[libx264 @ 0x2102dd0]kb/s:16332.49
[root at localhost html]#


On Mon, Apr 23, 2012 at 8:34 AM, Andrey Utkin <
andrey.krieger.utkin at gmail.com> wrote:

> 2012/4/23 Damon Edwards <dzedward at gmail.com>:
> > Sorry:
> >
> > *to image sequence:*
> > ffmpeg -i ' . $video_dir . $filename . '.mp4 -sameq ' . $image_dir .
> > '/%11d.jpg
> >
> > *apply filters to images via PHP here*
> >
> > *back to video:*
> > ffmpeg -f image2 -i ' . $image_dir . '/%11d-' . $filter . '.jpg -vcodec
> > libx264 -b ' . $bitrate . ' -r ' . $framerate . ' -vpre lossless_fast ' .
> > $video_dir . $filename . '-' . $unique . '-' . $filter . '.mp4
> >
> > I execute this via PHP exec().
>
> Ffmpeg output still missing.
> I guess your video has frame rate different from 25.
> image2 demuxer assumes framerate 25 by default.
>
> --
> Andrey Utkin
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>



-- 
Damon Edwards
gplus.to/damonedwards

From me at renecalles.de  Mon Apr 23 17:54:15 2012
From: me at renecalles.de (me at renecalles.de)
Date: Mon, 23 Apr 2012 17:54:15 +0200
Subject: [FFmpeg-user] video to image seq. back to video - keep same
 length
In-Reply-To: <CAHJN-t=DoMZbUG70UZBuTPki5up9w_R6WMZrY7SJ2_Z08Ynwsw@mail.gmail.com>
References: <CAHJN-tmaCKV=Dc1rMapjRGAsxTE9jeNzFSz9cg=e_BHUat2h6A@mail.gmail.com>
	<loom.20120423T164318-25@post.gmane.org>
	<CAHJN-tkFQjFPXWkMLKmbunjFm=QjWw=FAiYONGH6czmJ-i2Uew@mail.gmail.com>
	<CANZNk83VmdRHG3Zo5SHaLu+qfyw2r7MSML_5B26QEnaML6QRMQ@mail.gmail.com>
	<CAHJN-t=DoMZbUG70UZBuTPki5up9w_R6WMZrY7SJ2_Z08Ynwsw@mail.gmail.com>
Message-ID: <da2069aa03e14e9193459b0266105175@renecalles.de>

Hi,

this is because 25 fps is set by default.
Try using -r 29.97 before the -i switch.

Best,
Ren?

On Mon, 23 Apr 2012 08:45:01 -0700, Damon Edwards wrote:
> I ran the PHP script from the command line and got the output - why 
> does it
> assume 25fps when I specify '-r RATE', is that not correct?  Here's 
> the
> output
>
> [root at localhost html]# sudo php filmstrip.php
> FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpeg developers
>   built on Jan 29 2012 17:52:15 with gcc 4.4.5 20110214 (Red Hat 
> 4.4.5-6)
>   configuration: --prefix=/usr --libdir=/usr/lib64 
> --shlibdir=/usr/lib64
> --mandir=/usr/share/man --incdir=/usr/include --disable-avisynth
> --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 
> -fexceptions
> -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic 
> -fPIC'
> --enable-avfilter --enable-avfilter-lavf --enable-libdc1394
> --enable-libdirac --enable-libfaac --enable-libfaad 
> --enable-libfaadbin
> --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb
> --enable-libopencore-amrwb --enable-librtmp --enable-libschroedinger
> --enable-libspeex --enable-libtheora --enable-libx264 --enable-gpl
> --enable-nonfree --enable-postproc --enable-pthreads --enable-shared
> --enable-swscale --enable-vdpau --enable-version3 --enable-x11grab
>   libavutil     50.15. 1 / 50.15. 1
>   libavcodec    52.72. 2 / 52.72. 2
>   libavformat   52.64. 2 / 52.64. 2
>   libavdevice   52. 2. 0 / 52. 2. 0
>   libavfilter    1.19. 0 /  1.19. 0
>   libswscale     0.11. 0 /  0.11. 0
>   libpostproc   51. 2. 0 / 51. 2. 0
>
> Seems stream 1 codec frame rate differs from container frame rate: 
> 60000.00
> (60000/1) -> 29.97 (30000/1001)
> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 
> '/var/www/html/video/switches.mp4':
>   Metadata:
>     major_brand     : mp42
>     minor_version   : 0
>     compatible_brands: isomavc1mp42
>   Duration: 00:00:30.43, start: 0.000000, bitrate: 625 kb/s
>     Stream #0.0(und): Audio: aac, 44100 Hz, stereo, s16, 125 kb/s
>     Stream #0.1(und): Video: h264, yuv420p, 480x360 [PAR 1:1 DAR 
> 4:3], 498
> kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 60k tbc
> Output #0, image2, to
> '/var/www/html/video/images/switches-sepia-test/%11d.jpg':
>   Metadata:
>     encoder         : Lavf52.64.2
>     Stream #0.0(und): Video: mjpeg, yuvj420p, 480x360 [PAR 1:1 DAR 
> 4:3],
> q=2-31, 200 kb/s, 90k tbn, 29.97 tbc
> Stream mapping:
>   Stream #0.1 -> #0.0
> Press [q] to stop encoding
> frame=  912 fps=398 q=0.0 Lsize=      -0kB time=30.43 bitrate=  
> -0.0kbits/s
>
> video:32430kB audio:0kB global headers:0kB muxing overhead 
> -100.000066%
> FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpeg developers
>   built on Jan 29 2012 17:52:15 with gcc 4.4.5 20110214 (Red Hat 
> 4.4.5-6)
>   configuration: --prefix=/usr --libdir=/usr/lib64 
> --shlibdir=/usr/lib64
> --mandir=/usr/share/man --incdir=/usr/include --disable-avisynth
> --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 
> -fexceptions
> -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic 
> -fPIC'
> --enable-avfilter --enable-avfilter-lavf --enable-libdc1394
> --enable-libdirac --enable-libfaac --enable-libfaad 
> --enable-libfaadbin
> --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb
> --enable-libopencore-amrwb --enable-librtmp --enable-libschroedinger
> --enable-libspeex --enable-libtheora --enable-libx264 --enable-gpl
> --enable-nonfree --enable-postproc --enable-pthreads --enable-shared
> --enable-swscale --enable-vdpau --enable-version3 --enable-x11grab
>   libavutil     50.15. 1 / 50.15. 1
>   libavcodec    52.72. 2 / 52.72. 2
>   libavformat   52.64. 2 / 52.64. 2
>   libavdevice   52. 2. 0 / 52. 2. 0
>   libavfilter    1.19. 0 /  1.19. 0
>   libswscale     0.11. 0 /  0.11. 0
>   libpostproc   51. 2. 0 / 51. 2. 0
> [image2 @ 0x20dd670]max_analyze_duration reached
> Input #0, image2, from
> '/var/www/html/video/images/switches-sepia-test/%11d-sepia.jpg':
>   Duration: 00:00:36.48, start: 0.000000, bitrate: N/A
>     Stream #0.0: Video: mjpeg, yuvj420p, 480x360 [PAR 1:1 DAR 4:3], 
> 25 fps,
> 25 tbr, 25 tbn, 25 tbc
> [libx264 @ 0x2102dd0]using SAR=1/1
> [libx264 @ 0x2102dd0]using cpu capabilities: MMX2 SSE2Fast SSSE3
> FastShuffle SSE4.2
> [libx264 @ 0x2102dd0]profile High 4:4:4 Predictive, level 3.0, bit 
> depth 8
> [libx264 @ 0x2102dd0]64 - core 107 - H.264/MPEG-4 AVC codec - 
> Copyleft
> 2003-2010 - http://www.videolan.org/x264.html - options: cabac=0 
> ref=1
> deblock=1:0:0 analyse=0x1:0x11 me=hex subme=3 psy=0 mixed_ref=0 
> me_range=16
> chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=0
> chroma_qp_offset=0 threads=1 sliced_threads=0 nr=0 decimate=1 
> interlaced=0
> constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25
> scenecut=40 intra_refresh=0 rc=cqp mbtree=0 qp=0
> Output #0, mp4, to '/var/www/html/video/switches-test-sepia.mp4':
>   Metadata:
>     encoder         : Lavf52.64.2
>     Stream #0.0: Video: libx264, yuv420p, 480x360 [PAR 1:1 DAR 4:3],
> q=10-51, 625 kb/s, 853996 tbn, 29.97 tbc
> Stream mapping:
>   Stream #0.0 -> #0.0
> Press [q] to stop encoding
> frame=  912 fps=143 q=0.0 Lsize=   60681kB time=36.47
> bitrate=13630.4kbits/s
> video:60670kB audio:0kB global headers:0kB muxing overhead 0.017621%
> [libx264 @ 0x2102dd0]frame I:5     Avg QP: 0.00  size: 63229
> [libx264 @ 0x2102dd0]frame P:907   Avg QP: 0.00  size: 68147
> [libx264 @ 0x2102dd0]mb I  I16..4: 65.5%  0.0% 34.5%
> [libx264 @ 0x2102dd0]mb P  I16..4: 17.9%  0.0%  4.9%  P16..4: 31.5% 
> 17.0%
> 12.7%  0.0%  0.0%    skip:15.9%
> [libx264 @ 0x2102dd0]coded y,uvDC,uvAC intra: 86.9% 28.1% 28.1% 
> inter:
> 69.2% 42.1% 41.9%
> [libx264 @ 0x2102dd0]i16 v,h,dc,p: 28% 71%  0%  0%
> [libx264 @ 0x2102dd0]i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 43% 45%  2%  2%  
> 2%  1%
>  2%  1%  1%
> [libx264 @ 0x2102dd0]i8c dc,h,v,p: 59% 32%  9%  0%
> [libx264 @ 0x2102dd0]kb/s:16332.49
> [root at localhost html]#
>
>
> On Mon, Apr 23, 2012 at 8:34 AM, Andrey Utkin <
> andrey.krieger.utkin at gmail.com> wrote:
>
>> 2012/4/23 Damon Edwards <dzedward at gmail.com>:
>> > Sorry:
>> >
>> > *to image sequence:*
>> > ffmpeg -i ' . $video_dir . $filename . '.mp4 -sameq ' . $image_dir 
>> .
>> > '/%11d.jpg
>> >
>> > *apply filters to images via PHP here*
>> >
>> > *back to video:*
>> > ffmpeg -f image2 -i ' . $image_dir . '/%11d-' . $filter . '.jpg 
>> -vcodec
>> > libx264 -b ' . $bitrate . ' -r ' . $framerate . ' -vpre 
>> lossless_fast ' .
>> > $video_dir . $filename . '-' . $unique . '-' . $filter . '.mp4
>> >
>> > I execute this via PHP exec().
>>
>> Ffmpeg output still missing.
>> I guess your video has frame rate different from 25.
>> image2 demuxer assumes framerate 25 by default.
>>
>> --
>> Andrey Utkin
>> _______________________________________________
>> ffmpeg-user mailing list
>> ffmpeg-user at ffmpeg.org
>> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>>


From dzedward at gmail.com  Mon Apr 23 17:58:01 2012
From: dzedward at gmail.com (Damon Edwards)
Date: Mon, 23 Apr 2012 08:58:01 -0700
Subject: [FFmpeg-user] video to image seq. back to video - keep same
	length
In-Reply-To: <da2069aa03e14e9193459b0266105175@renecalles.de>
References: <CAHJN-tmaCKV=Dc1rMapjRGAsxTE9jeNzFSz9cg=e_BHUat2h6A@mail.gmail.com>
	<loom.20120423T164318-25@post.gmane.org>
	<CAHJN-tkFQjFPXWkMLKmbunjFm=QjWw=FAiYONGH6czmJ-i2Uew@mail.gmail.com>
	<CANZNk83VmdRHG3Zo5SHaLu+qfyw2r7MSML_5B26QEnaML6QRMQ@mail.gmail.com>
	<CAHJN-t=DoMZbUG70UZBuTPki5up9w_R6WMZrY7SJ2_Z08Ynwsw@mail.gmail.com>
	<da2069aa03e14e9193459b0266105175@renecalles.de>
Message-ID: <CAHJN-tkAmXGFONdqqAfj2zb_9P28=kcxQETpvo-tDsUx=5Y=Sw@mail.gmail.com>

Awesome that did the trick! So do I need to put my vcodec/bitrate/vpre
switches before the -i switch too?

On Mon, Apr 23, 2012 at 8:54 AM, <me at renecalles.de> wrote:

> Hi,
>
> this is because 25 fps is set by default.
> Try using -r 29.97 before the -i switch.
>
> Best,
> Ren?
>
>
> On Mon, 23 Apr 2012 08:45:01 -0700, Damon Edwards wrote:
>
>> I ran the PHP script from the command line and got the output - why does
>> it
>> assume 25fps when I specify '-r RATE', is that not correct?  Here's the
>> output
>>
>> [root at localhost html]# sudo php filmstrip.php
>> FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpeg developers
>>  built on Jan 29 2012 17:52:15 with gcc 4.4.5 20110214 (Red Hat 4.4.5-6)
>>  configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64
>> --mandir=/usr/share/man --incdir=/usr/include --disable-avisynth
>> --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions
>> -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC'
>> --enable-avfilter --enable-avfilter-lavf --enable-libdc1394
>> --enable-libdirac --enable-libfaac --enable-libfaad --enable-libfaadbin
>> --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb
>> --enable-libopencore-amrwb --enable-librtmp --enable-libschroedinger
>> --enable-libspeex --enable-libtheora --enable-libx264 --enable-gpl
>> --enable-nonfree --enable-postproc --enable-pthreads --enable-shared
>> --enable-swscale --enable-vdpau --enable-version3 --enable-x11grab
>>  libavutil     50.15. 1 / 50.15. 1
>>  libavcodec    52.72. 2 / 52.72. 2
>>  libavformat   52.64. 2 / 52.64. 2
>>  libavdevice   52. 2. 0 / 52. 2. 0
>>  libavfilter    1.19. 0 /  1.19. 0
>>  libswscale     0.11. 0 /  0.11. 0
>>  libpostproc   51. 2. 0 / 51. 2. 0
>>
>> Seems stream 1 codec frame rate differs from container frame rate:
>> 60000.00
>> (60000/1) -> 29.97 (30000/1001)
>> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/var/www/html/video/switches.**
>> mp4':
>>  Metadata:
>>    major_brand     : mp42
>>    minor_version   : 0
>>    compatible_brands: isomavc1mp42
>>  Duration: 00:00:30.43, start: 0.000000, bitrate: 625 kb/s
>>    Stream #0.0(und): Audio: aac, 44100 Hz, stereo, s16, 125 kb/s
>>    Stream #0.1(und): Video: h264, yuv420p, 480x360 [PAR 1:1 DAR 4:3], 498
>> kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 60k tbc
>> Output #0, image2, to
>> '/var/www/html/video/images/**switches-sepia-test/%11d.jpg':
>>  Metadata:
>>    encoder         : Lavf52.64.2
>>    Stream #0.0(und): Video: mjpeg, yuvj420p, 480x360 [PAR 1:1 DAR 4:3],
>> q=2-31, 200 kb/s, 90k tbn, 29.97 tbc
>> Stream mapping:
>>  Stream #0.1 -> #0.0
>> Press [q] to stop encoding
>> frame=  912 fps=398 q=0.0 Lsize=      -0kB time=30.43 bitrate=
>>  -0.0kbits/s
>>
>> video:32430kB audio:0kB global headers:0kB muxing overhead -100.000066%
>> FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpeg developers
>>  built on Jan 29 2012 17:52:15 with gcc 4.4.5 20110214 (Red Hat 4.4.5-6)
>>  configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64
>> --mandir=/usr/share/man --incdir=/usr/include --disable-avisynth
>> --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions
>> -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC'
>> --enable-avfilter --enable-avfilter-lavf --enable-libdc1394
>> --enable-libdirac --enable-libfaac --enable-libfaad --enable-libfaadbin
>> --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb
>> --enable-libopencore-amrwb --enable-librtmp --enable-libschroedinger
>> --enable-libspeex --enable-libtheora --enable-libx264 --enable-gpl
>> --enable-nonfree --enable-postproc --enable-pthreads --enable-shared
>> --enable-swscale --enable-vdpau --enable-version3 --enable-x11grab
>>  libavutil     50.15. 1 / 50.15. 1
>>  libavcodec    52.72. 2 / 52.72. 2
>>  libavformat   52.64. 2 / 52.64. 2
>>  libavdevice   52. 2. 0 / 52. 2. 0
>>  libavfilter    1.19. 0 /  1.19. 0
>>  libswscale     0.11. 0 /  0.11. 0
>>  libpostproc   51. 2. 0 / 51. 2. 0
>> [image2 @ 0x20dd670]max_analyze_duration reached
>> Input #0, image2, from
>> '/var/www/html/video/images/**switches-sepia-test/%11d-**sepia.jpg':
>>  Duration: 00:00:36.48, start: 0.000000, bitrate: N/A
>>    Stream #0.0: Video: mjpeg, yuvj420p, 480x360 [PAR 1:1 DAR 4:3], 25 fps,
>> 25 tbr, 25 tbn, 25 tbc
>> [libx264 @ 0x2102dd0]using SAR=1/1
>> [libx264 @ 0x2102dd0]using cpu capabilities: MMX2 SSE2Fast SSSE3
>> FastShuffle SSE4.2
>> [libx264 @ 0x2102dd0]profile High 4:4:4 Predictive, level 3.0, bit depth 8
>> [libx264 @ 0x2102dd0]64 - core 107 - H.264/MPEG-4 AVC codec - Copyleft
>> 2003-2010 - http://www.videolan.org/x264.**html<http://www.videolan.org/x264.html>- options: cabac=0 ref=1
>> deblock=1:0:0 analyse=0x1:0x11 me=hex subme=3 psy=0 mixed_ref=0
>> me_range=16
>> chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=0
>> chroma_qp_offset=0 threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0
>> constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25
>> scenecut=40 intra_refresh=0 rc=cqp mbtree=0 qp=0
>> Output #0, mp4, to '/var/www/html/video/switches-**test-sepia.mp4':
>>  Metadata:
>>    encoder         : Lavf52.64.2
>>    Stream #0.0: Video: libx264, yuv420p, 480x360 [PAR 1:1 DAR 4:3],
>> q=10-51, 625 kb/s, 853996 tbn, 29.97 tbc
>> Stream mapping:
>>  Stream #0.0 -> #0.0
>> Press [q] to stop encoding
>> frame=  912 fps=143 q=0.0 Lsize=   60681kB time=36.47
>> bitrate=13630.4kbits/s
>> video:60670kB audio:0kB global headers:0kB muxing overhead 0.017621%
>> [libx264 @ 0x2102dd0]frame I:5     Avg QP: 0.00  size: 63229
>> [libx264 @ 0x2102dd0]frame P:907   Avg QP: 0.00  size: 68147
>> [libx264 @ 0x2102dd0]mb I  I16..4: 65.5%  0.0% 34.5%
>> [libx264 @ 0x2102dd0]mb P  I16..4: 17.9%  0.0%  4.9%  P16..4: 31.5% 17.0%
>> 12.7%  0.0%  0.0%    skip:15.9%
>> [libx264 @ 0x2102dd0]coded y,uvDC,uvAC intra: 86.9% 28.1% 28.1% inter:
>> 69.2% 42.1% 41.9%
>> [libx264 @ 0x2102dd0]i16 v,h,dc,p: 28% 71%  0%  0%
>> [libx264 @ 0x2102dd0]i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 43% 45%  2%  2%  2%
>>  1%
>>  2%  1%  1%
>> [libx264 @ 0x2102dd0]i8c dc,h,v,p: 59% 32%  9%  0%
>> [libx264 @ 0x2102dd0]kb/s:16332.49
>> [root at localhost html]#
>>
>>
>> On Mon, Apr 23, 2012 at 8:34 AM, Andrey Utkin <
>> andrey.krieger.utkin at gmail.com**> wrote:
>>
>>  2012/4/23 Damon Edwards <dzedward at gmail.com>:
>>> > Sorry:
>>> >
>>> > *to image sequence:*
>>> > ffmpeg -i ' . $video_dir . $filename . '.mp4 -sameq ' . $image_dir .
>>> > '/%11d.jpg
>>> >
>>> > *apply filters to images via PHP here*
>>> >
>>> > *back to video:*
>>> > ffmpeg -f image2 -i ' . $image_dir . '/%11d-' . $filter . '.jpg -vcodec
>>> > libx264 -b ' . $bitrate . ' -r ' . $framerate . ' -vpre lossless_fast
>>> ' .
>>> > $video_dir . $filename . '-' . $unique . '-' . $filter . '.mp4
>>> >
>>> > I execute this via PHP exec().
>>>
>>> Ffmpeg output still missing.
>>> I guess your video has frame rate different from 25.
>>> image2 demuxer assumes framerate 25 by default.
>>>
>>> --
>>> Andrey Utkin
>>> ______________________________**_________________
>>> ffmpeg-user mailing list
>>> ffmpeg-user at ffmpeg.org
>>> http://ffmpeg.org/mailman/**listinfo/ffmpeg-user<http://ffmpeg.org/mailman/listinfo/ffmpeg-user>
>>>
>>>
> ______________________________**_________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/**listinfo/ffmpeg-user<http://ffmpeg.org/mailman/listinfo/ffmpeg-user>
>



-- 
Damon Edwards
gplus.to/damonedwards

From dzedward at gmail.com  Mon Apr 23 20:02:14 2012
From: dzedward at gmail.com (Damon Edwards)
Date: Mon, 23 Apr 2012 11:02:14 -0700
Subject: [FFmpeg-user] ffmpeg on redhat, filters list blank
Message-ID: <CAHJN-tkpcM-qsxrqAwyVhB5gBrcf9sPMhvG8=MJtKqKFBNJfWg@mail.gmail.com>

How do I go about installing all the filters? Let me know if there is some
output you need to see first

[root at localhost /]# ffmpeg -filters
FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpeg developers
  built on Jan 29 2012 17:52:15 with gcc 4.4.5 20110214 (Red Hat 4.4.5-6)
  configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64
--mandir=/usr/share/man --incdir=/usr/include --disable-avisynth
--extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions
-fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC'
--enable-avfilter --enable-avfilter-lavf --enable-libdc1394
--enable-libdirac --enable-libfaac --enable-libfaad --enable-libfaadbin
--enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb
--enable-libopencore-amrwb --enable-librtmp --enable-libschroedinger
--enable-libspeex --enable-libtheora --enable-libx264 --enable-gpl
--enable-nonfree --enable-postproc --enable-pthreads --enable-shared
--enable-swscale --enable-vdpau --enable-version3 --enable-x11grab
  libavutil     50.15. 1 / 50.15. 1
  libavcodec    52.72. 2 / 52.72. 2
  libavformat   52.64. 2 / 52.64. 2
  libavdevice   52. 2. 0 / 52. 2. 0
  libavfilter    1.19. 0 /  1.19. 0
  libswscale     0.11. 0 /  0.11. 0
  libpostproc   51. 2. 0 / 51. 2. 0
Filters:
[root at localhost /]#

-- 
Damon Edwards
gplus.to/damonedwards

From rhodri at kynesim.co.uk  Mon Apr 23 20:06:06 2012
From: rhodri at kynesim.co.uk (Rhodri James)
Date: Mon, 23 Apr 2012 19:06:06 +0100
Subject: [FFmpeg-user] video to image seq. back to video - keep same
 length
In-Reply-To: <CAHJN-tkAmXGFONdqqAfj2zb_9P28=kcxQETpvo-tDsUx=5Y=Sw@mail.gmail.com>
References: <CAHJN-tmaCKV=Dc1rMapjRGAsxTE9jeNzFSz9cg=e_BHUat2h6A@mail.gmail.com>
	<loom.20120423T164318-25@post.gmane.org>
	<CAHJN-tkFQjFPXWkMLKmbunjFm=QjWw=FAiYONGH6czmJ-i2Uew@mail.gmail.com>
	<CANZNk83VmdRHG3Zo5SHaLu+qfyw2r7MSML_5B26QEnaML6QRMQ@mail.gmail.com>
	<CAHJN-t=DoMZbUG70UZBuTPki5up9w_R6WMZrY7SJ2_Z08Ynwsw@mail.gmail.com>
	<da2069aa03e14e9193459b0266105175@renecalles.de>
	<CAHJN-tkAmXGFONdqqAfj2zb_9P28=kcxQETpvo-tDsUx=5Y=Sw@mail.gmail.com>
Message-ID: <op.wc8ckgj0hl8vyy@sto-helit>

On Mon, 23 Apr 2012 16:58:01 +0100, Damon Edwards <dzedward at gmail.com>  
wrote:

> Awesome that did the trick! So do I need to put my vcodec/bitrate/vpre
> switches before the -i switch too?

If you want them to apply to your *input* put them before the -i switch.   
If you want them to apply to your *output* (which on the whole seems more  
likely to me), put them after.


-- 
Rhodri James
Kynesim Ltd

From dzedward at gmail.com  Mon Apr 23 20:54:35 2012
From: dzedward at gmail.com (Damon Edwards)
Date: Mon, 23 Apr 2012 11:54:35 -0700
Subject: [FFmpeg-user] ffmpeg on redhat, filters list blank
In-Reply-To: <CAHJN-tkpcM-qsxrqAwyVhB5gBrcf9sPMhvG8=MJtKqKFBNJfWg@mail.gmail.com>
References: <CAHJN-tkpcM-qsxrqAwyVhB5gBrcf9sPMhvG8=MJtKqKFBNJfWg@mail.gmail.com>
Message-ID: <CAHJN-tmVJcRFu6=1wxLarSNLogLSZkKb1r=jxrWuofJCzDHL7g@mail.gmail.com>

Here's the output of ./configure for ffmpeg that was grabbed from the DAG
repo. I noticed it didn't have libavfilter directory in the package, I
guess that's why it had no filters. If I grab ffmpeg from GIT and extract
it I see the libavfilter directory with all the filters, so if i copy that
directory into the DAG repo version and configure/make/install would it
pickup on those filters?

[root at localhost ffmpeg-php-0.6.0]# ./configure --enable-avfilter
--enable-avfilter-lavf --enable-libdc1394 --enable-libdirac
--enable-libfaac --enable-libfaad --enable-libfaadbin --enable-libgsm
--enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb
--enable-librtmp --enable-libschroedinger --enable-libspeex
--enable-libtheora --enable-libx264 --enable-gpl --enable-nonfree
--enable-postproc --enable-pthreads --enable-shared --enable-swscale
--enable-vdpau --enable-version3 --enable-x11grab
configure: WARNING: unrecognized options: --enable-avfilter,
--enable-avfilter-lavf, --enable-libdc1394, --enable-libdirac,
--enable-libfaac, --enable-libfaad, --enable-libfaadbin, --enable-libgsm,
--enable-libmp3lame, --enable-libopencore-amrnb,
--enable-libopencore-amrwb, --enable-librtmp, --enable-libschroedinger,
--enable-libspeex, --enable-libtheora, --enable-libx264, --enable-gpl,
--enable-nonfree, --enable-postproc, --enable-pthreads, --enable-swscale,
--enable-vdpau, --enable-version3, --enable-x11grab
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for a sed that does not truncate output... /bin/sed
checking for cc... cc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether cc accepts -g... yes
checking for cc option to accept ISO C89... none needed
checking how to run the C preprocessor... cc -E
checking for icc... no
checking for suncc... no
checking whether cc understands -c and -o together... yes
checking for system library directory... lib
checking if compiler supports -R... no
checking if compiler supports -Wl,-rpath,... yes
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking target system type... x86_64-unknown-linux-gnu
checking for PHP prefix... /usr
checking for PHP includes... -I/usr/include/php -I/usr/include/php/main
-I/usr/include/php/TSRM -I/usr/include/php/Zend -I/usr/include/php/ext
-I/usr/include/php/ext/date/lib
checking for PHP extension directory... /usr/lib64/php/modules
checking for PHP installed headers prefix... /usr/include/php
checking if debug is enabled... no
checking if zts is enabled... no
checking for re2c... no
configure: WARNING: You will need re2c 0.13.4 or later if you want to
regenerate PHP parsers.
checking for gawk... gawk
checking for ffmpeg support... yes, shared
checking whether to force gd support in ffmpeg-php... no
checking for ffmpeg headers... ...found in /usr/include/libavcodec
checking for ffmpeg libavcodec.so... ...found in /usr/lib64
checking for ffmpeg swscale support... yes
checking for a sed that does not truncate output... (cached) /bin/sed
checking for fgrep... /bin/grep -F
checking for ld used by cc... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1966080
checking whether the shell understands some XSI constructs... yes
checking whether the shell understands "+="... yes
checking for /usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for ar... ar
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from cc object... ok
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if cc supports -fno-rtti -fno-exceptions... no
checking for cc option to produce PIC... -fPIC -DPIC
checking if cc PIC flag -fPIC -DPIC works... yes
checking if cc static flag -static works... no
checking if cc supports -c -o file.o... yes
checking if cc supports -c -o file.o... (cached) yes
checking whether the cc linker (/usr/bin/ld -m elf_x86_64) supports shared
libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
configure: creating ./config.status
config.status: creating config.h
config.status: config.h is unchanged
config.status: executing libtool commands
configure: WARNING: unrecognized options: --enable-avfilter,
--enable-avfilter-lavf, --enable-libdc1394, --enable-libdirac,
--enable-libfaac, --enable-libfaad, --enable-libfaadbin, --enable-libgsm,
--enable-libmp3lame, --enable-libopencore-amrnb,
--enable-libopencore-amrwb, --enable-librtmp, --enable-libschroedinger,
--enable-libspeex, --enable-libtheora, --enable-libx264, --enable-gpl,
--enable-nonfree, --enable-postproc, --enable-pthreads, --enable-swscale,
--enable-vdpau, --enable-version3, --enable-x11grab
[root at localhost ffmpeg-php-0.6.0]#

On Mon, Apr 23, 2012 at 11:02 AM, Damon Edwards <dzedward at gmail.com> wrote:

> How do I go about installing all the filters? Let me know if there is some
> output you need to see first
>
> [root at localhost /]# ffmpeg -filters
> FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpeg developers
>   built on Jan 29 2012 17:52:15 with gcc 4.4.5 20110214 (Red Hat 4.4.5-6)
>   configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64
> --mandir=/usr/share/man --incdir=/usr/include --disable-avisynth
> --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions
> -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC'
> --enable-avfilter --enable-avfilter-lavf --enable-libdc1394
> --enable-libdirac --enable-libfaac --enable-libfaad --enable-libfaadbin
> --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb
> --enable-libopencore-amrwb --enable-librtmp --enable-libschroedinger
> --enable-libspeex --enable-libtheora --enable-libx264 --enable-gpl
> --enable-nonfree --enable-postproc --enable-pthreads --enable-shared
> --enable-swscale --enable-vdpau --enable-version3 --enable-x11grab
>   libavutil     50.15. 1 / 50.15. 1
>   libavcodec    52.72. 2 / 52.72. 2
>   libavformat   52.64. 2 / 52.64. 2
>   libavdevice   52. 2. 0 / 52. 2. 0
>   libavfilter    1.19. 0 /  1.19. 0
>   libswscale     0.11. 0 /  0.11. 0
>   libpostproc   51. 2. 0 / 51. 2. 0
> Filters:
> [root at localhost /]#
>
> --
> Damon Edwards
> gplus.to/damonedwards
>
>


-- 
Damon Edwards
gplus.to/damonedwards

From simondaniels23 at gmail.com  Mon Apr 23 23:02:04 2012
From: simondaniels23 at gmail.com (Simon Daniels)
Date: Mon, 23 Apr 2012 14:02:04 -0700
Subject: [FFmpeg-user] Unable to trim certain MTS files unless I start
 from 0:00:00
In-Reply-To: <CAB5Js_v2xCa5_c8_Do5BvZ6gzRAAd1Wuu27=RdMOy8UQwMY_pQ@mail.gmail.com>
References: <CAB5Js_tZQauXws4K2jJG0zMys9fiP=5F=68eYhEv47uVXpCrNw@mail.gmail.com>
	<CANZNk800eN=y1M87T5u7HyLr25v5M-P9dzSxXPc9piR2bZZqTA@mail.gmail.com>
	<CAB5Js_v2xCa5_c8_Do5BvZ6gzRAAd1Wuu27=RdMOy8UQwMY_pQ@mail.gmail.com>
Message-ID: <CAB5Js_tzene4=HK5Y0NX4d9vLurGFVUtr4W8LCjUCHCk3HE8Dw@mail.gmail.com>

Any ideas Audrey? Thanks!

On Thu, Apr 19, 2012 at 9:26 AM, Simon Daniels <simondaniels23 at gmail.com>wrote:

> Thanks Audrey. And apologies to ffmpeg-user as I think my message was sent
> a few times :-(
>
> I'm not seeing the * on my end so I believe that's an email formatting
> issue.
>
> I tried moving the -i to the first argument but I got the same results on
> the latest GIT HEAD. It only trims correctly if starting from 0. Again,
> it's only unique to these MTS files off my Panasonic Lumix camera. I've
> trimmed other MTS files without issues.
>
> Users-MacBook-Pro:ffmpeg-HEAD-a4a88fd user$ ./ffmpeg -i 00004.MTS -ss
> 00:00:01 -t 00:00:25 -threads 3 -acodec copy -vcodec copy "output.MTS"
> ffmpeg version 0.10.2.git-a4a88fd Copyright (c) 2000-2012 the FFmpeg
> developers
>   built on Apr 19 2012 09:13:53 with llvm_gcc 4.2.1 (Based on Apple Inc.
> build 5658) (LLVM build 2336.1.00)
>   configuration: --enable-static --disable-shared --disable-outdev=sdl
> --enable-runtime-cpudetect --disable-bzlib --disable-libfreetype
> --disable-libopenjpeg --enable-zlib --arch=x86_64
> --sysroot=/Developer/SDKs/MacOSX10.7.sdk --extra-cflags='-isysroot
> /Developer/SDKs/MacOSX10.7.sdk'
>   libavutil      51. 46.100 / 51. 46.100
>   libavcodec     54. 14.101 / 54. 14.101
>   libavformat    54.  3.100 / 54.  3.100
>   libavdevice    53.  4.100 / 53.  4.100
>   libavfilter     2. 70.100 /  2. 70.100
>   libswscale      2.  1.100 /  2.  1.100
>   libswresample   0. 11.100 /  0. 11.100
> Input #0, mpegts, from '00004.MTS':
>   Duration: 00:01:24.57, start: 0.632622, bitrate: 15063 kb/s
>   Program 1
>     Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p,
> 1280x720 [SAR 1:1 DAR 16:9], 29.97 fps, 29.97 tbr, 90k tbn, 119.88 tbc
>     Stream #0:1[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo,
> s16, 192 kb/s
>     Stream #0:2[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] /
> 0x0090)
> File 'output.MTS' already exists. Overwrite ? [y/N] y
> muxrate VBR, pcr every 5 pkts, sdt every 200, pat/pmt every 40 pkts
> Output #0, mpegts, to 'output.MTS':
>   Metadata:
>     encoder         : Lavf54.3.100
>     Stream #0:0: Video: h264 (HDMV / 0x564D4448), yuv420p, 1280x720 [SAR
> 1:1 DAR 16:9], q=2-31, 29.97 fps, 90k tbn, 59.94 tbc
>     Stream #0:1: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, 192 kb/s
> Stream mapping:
>   Stream #0:0 -> #0:0 (copy)
>   Stream #0:1 -> #0:1 (copy)
> Press [q] to stop, [?] for help
> frame=    0 fps=0.0 q=-1.0 Lsize=     656kB time=00:00:00.00 bitrate=
> 0.0kbits/s
> video:0kB audio:586kB global headers:0kB muxing overhead 11.958493%
>
>
>
> On Thu, Apr 19, 2012 at 1:05 AM, Andrey Utkin <
> andrey.krieger.utkin at gmail.com> wrote:
>
>> 2012/4/19 Simon Daniels <simondaniels23 at gmail.com>:
>> > Hi guys,
>> >
>> > I have a set of .MTS files that I'm trying to trim. If I start at
>> 0:00:00,
>> > the output video works fine. But if I start trimmingany time after
>> 0:00:00,
>> > the output video is empty. I've used the exact same command line with
>> other
>> > .MTS files and had no problem. It seems like something specific to this
>> > Panasonic Lumix camera. MP4 and MOV files work fine too.
>> >
>> > This repros in FFmpeg HEAD-8dfb13e, 0.10.2, and 0.8.3.
>> >
>> > Any ideas? Thanks!
>> >
>> > Users-MacBook-Pro:ffmpeg-0.10.2 user$ *./ffmpeg -ss 00:00:01 -t
>> 00:00:25 -i
>> > 00004.MTS -threads 3 -acodec copy -vcodec copy "output.MTS"*
>>
>> What do the * signs mean in cmdline?
>>
>> AFAIR, -ss, -t args position matters. Placing them before -i makes
>> them work without transcoding, and after - with transcoding. Try
>> second way, it will be more time expensive, but should generally work
>> better.
>> If my idea is right, and if you need to avoid transcoding, then
>> probably your case requires writing tailored application.
>>
>> --
>> Andrey Utkin
>> _______________________________________________
>> ffmpeg-user mailing list
>> ffmpeg-user at ffmpeg.org
>> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>>
>
>

From rickcorteza at gmail.com  Tue Apr 24 06:59:37 2012
From: rickcorteza at gmail.com (Rick C.)
Date: Tue, 24 Apr 2012 12:59:37 +0800
Subject: [FFmpeg-user] theora question
Message-ID: <BF75A119-F4C5-42BA-8B4B-68FF552AB55B@gmail.com>

Hi all,

I've been doing some test theora encoding and what I have noticed is that it's very slow.  At first I thought I was doing something wrong, but after some research maybe it's because it does not support multithreading is this correct?  I mean I took the same video and converting to DivX I was able to get 400 fps but to Theora 40 fps.  Here's the output and thanks for the help:


Last login: Tue Apr 24 12:51:30 on ttys004
mahalkos-iMac:~ mahalko$ /Users/mahalko/Desktop/ffmpeg -i /Users/mahalko/Music/iTunes/iTunes\ Music/Movies/THE_GIGGLEBELLIES_V2.m4v -qscale 10 -t 120 -threads 8 /Users/mahalko/Desktop/testing.ogg
ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
  built on Mar 17 2012 17:59:03 with gcc 4.2.1 (Apple Inc. build 5666) (dot 3)
  configuration: --prefix=/Volumes/Ramdisk/sw --enable-gpl --enable-pthreads --enable-version3 --enable-libspeex --enable-libvpx --disable-decoder=libvpx --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-avfilter --enable-libopencore_amrwb --enable-libopencore_amrnb --enable-filters --arch=x86_64 --enable-runtime-cpudetect
  libavutil      51. 35.100 / 51. 35.100
  libavcodec     53. 61.100 / 53. 61.100
  libavformat    53. 32.100 / 53. 32.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/mahalko/Music/iTunes/iTunes Music/Movies/THE_GIGGLEBELLIES_V2.m4v':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: mp42isomavc1
    creation_time   : 2012-03-26 01:47:30
    encoder         : HandBrake 0.9.6 2012022800
    genre           : Movies
    artist          : Kids
  Duration: 00:35:04.08, start: 0.000000, bitrate: 3140 kb/s
    Chapter #0.0: start -0.066733, end 14.247567
    Metadata:
      title           : Chapter  1
    Chapter #0.1: start 14.247567, end 178.912067
    Metadata:
      title           : Chapter  2
    Chapter #0.2: start 178.912067, end 291.958333
    Metadata:
      title           : Chapter  3
    Chapter #0.3: start 291.958333, end 445.645200
    Metadata:
      title           : Chapter  4
    Chapter #0.4: start 445.645200, end 591.857933
    Metadata:
      title           : Chapter  5
    Chapter #0.5: start 591.857933, end 720.319600
    Metadata:
      title           : Chapter  6
    Chapter #0.6: start 720.319600, end 850.883367
    Metadata:
      title           : Chapter  7
    Chapter #0.7: start 850.883367, end 1002.468133
    Metadata:
      title           : Chapter  8
    Chapter #0.8: start 1002.468133, end 1130.929800
    Metadata:
      title           : Chapter  9
    Chapter #0.9: start 1130.929800, end 1294.192900
    Metadata:
      title           : Chapter 10
    Chapter #0.10: start 1294.192900, end 1461.193067
    Metadata:
      title           : Chapter 11
    Chapter #0.11: start 1461.193067, end 1610.675733
    Metadata:
      title           : Chapter 12
    Chapter #0.12: start 1610.675733, end 1748.947200
    Metadata:
      title           : Chapter 13
    Chapter #0.13: start 1748.947200, end 2104.043600
    Metadata:
      title           : Chapter 14
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 720x480 [SAR 8:9 DAR 4:3], 2803 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 180k tbc
    Metadata:
      creation_time   : 2012-03-26 01:47:30
      handler_name    : 
    Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, s16, 139 kb/s
    Metadata:
      creation_time   : 2012-03-26 01:47:30
      handler_name    : 
    Stream #0:2(und): Audio: ac3 (ac-3 / 0x332D6361), 48000 Hz, stereo, s16, 192 kb/s
    Metadata:
      creation_time   : 2012-03-26 01:47:30
      handler_name    : 
    Stream #0:3(und): Subtitle: mov_text (text / 0x74786574)
    Metadata:
      creation_time   : 2012-03-26 01:47:30
      handler_name    : 
Please use -q:a or -q:v, -qscale is ambiguous
[buffer @ 0x101517740] w:720 h:480 pixfmt:yuv420p tb:1/1000000 sar:8/9 sws_param:
Output #0, ogg, to '/Users/mahalko/Desktop/testing.ogg':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: mp42isomavc1
    creation_time   : 2012-03-26 01:47:30
    artist          : Kids
    genre           : Movies
    encoder         : Lavf53.32.100
    Chapter #0.0: start 0.000000, end 14.247567
    Metadata:
      title           : Chapter  1
    Chapter #0.1: start 14.247567, end 120.000000
    Metadata:
      title           : Chapter  2
    Stream #0:0(und): Video: theora, yuv420p, 720x480 [SAR 8:9 DAR 4:3], q=2-31, 200 kb/s, 29.97 tbn, 29.97 tbc
    Metadata:
      creation_time   : 2012-03-26 01:47:30
      handler_name    : 
    Stream #0:1(und): Audio: flac, 48000 Hz, stereo, s16, 128 kb/s
    Metadata:
      creation_time   : 2012-03-26 01:47:30
      handler_name    : 
Stream mapping:
  Stream #0:0 -> #0:0 (h264 -> libtheora)
  Stream #0:1 -> #0:1 (aac -> flac)
Press [q] to stop, [?] for help
frame= 3597 fps= 37 q=0.0 Lsize=  122650kB time=00:02:00.00 bitrate=8372.9kbits/s    
video:113303kB audio:8811kB global headers:3kB muxing overhead 0.436236%
mahalkos-iMac:~ mahalko$ 


From tom_a_sparks at yahoo.com.au  Tue Apr 24 08:08:41 2012
From: tom_a_sparks at yahoo.com.au (Tom Sparks)
Date: Mon, 23 Apr 2012 23:08:41 -0700 (PDT)
Subject: [FFmpeg-user] theora question
In-Reply-To: <BF75A119-F4C5-42BA-8B4B-68FF552AB55B@gmail.com>
Message-ID: <1335247721.95989.YahooMailClassic@web120405.mail.ne1.yahoo.com>

use the true ffmpeg2theora transcoder from http://v2v.cc/~j/ffmpeg2theora/download.html
---
tom_a_sparks "It's a nerdy thing I like to do"
Please use ISO approved file formats excluding Office Open XML - http://www.gnu.org/philosophy/no-word-attachments.html
Ubuntu wiki page https://wiki.ubuntu.com/tomsparks
3 x (x)Ubuntu 10.04, Amiga A1200 WB 3.1, UAE AF 2006 Premium Edition, AF 2012 Plus Edition, Sam440 AOS 4.1.2, Roland DXY-1300 pen plotter, Cutok DC330 cutter/pen plotter
Wanted: RiscOS system, GEOS system (C64/C128), Atari ST, Apple Macintosh (6502/68k/PPC only)


--- On Tue, 24/4/12, Rick C. <rickcorteza at gmail.com> wrote:

> From: Rick C. <rickcorteza at gmail.com>
> Subject: [FFmpeg-user] theora question
> To: "FFmpeg user questions and RTFMs" <ffmpeg-user at ffmpeg.org>
> Received: Tuesday, 24 April, 2012, 2:59 PM
> Hi all,
> 
> I've been doing some test theora encoding and what I have
> noticed is that it's very slow.? At first I thought I
> was doing something wrong, but after some research maybe
> it's because it does not support multithreading is this
> correct?? I mean I took the same video and converting
> to DivX I was able to get 400 fps but to Theora 40
> fps.? Here's the output and thanks for the help:
> 
> 
> Last login: Tue Apr 24 12:51:30 on ttys004
> mahalkos-iMac:~ mahalko$ /Users/mahalko/Desktop/ffmpeg -i
> /Users/mahalko/Music/iTunes/iTunes\
> Music/Movies/THE_GIGGLEBELLIES_V2.m4v -qscale 10 -t 120
> -threads 8 /Users/mahalko/Desktop/testing.ogg
> ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg
> developers
> ? built on Mar 17 2012 17:59:03 with gcc 4.2.1 (Apple
> Inc. build 5666) (dot 3)
> ? configuration: --prefix=/Volumes/Ramdisk/sw
> --enable-gpl --enable-pthreads --enable-version3
> --enable-libspeex --enable-libvpx --disable-decoder=libvpx
> --enable-libmp3lame --enable-libtheora --enable-libvorbis
> --enable-libx264 --enable-avfilter
> --enable-libopencore_amrwb --enable-libopencore_amrnb
> --enable-filters --arch=x86_64 --enable-runtime-cpudetect
> ? libavutil? ? ? 51. 35.100 / 51.
> 35.100
> ? libavcodec? ???53. 61.100 / 53.
> 61.100
> ? libavformat? ? 53. 32.100 / 53. 32.100
> ? libavdevice? ? 53.? 4.100 / 53.?
> 4.100
> ? libavfilter? ???2. 61.100 /?
> 2. 61.100
> ? libswscale? ? ? 2.? 1.100 /?
> 2.? 1.100
> ? libswresample???0.? 6.100 /?
> 0.? 6.100
> ? libpostproc? ? 52.? 0.100 / 52.?
> 0.100
> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
> '/Users/mahalko/Music/iTunes/iTunes
> Music/Movies/THE_GIGGLEBELLIES_V2.m4v':
> ? Metadata:
> ? ? major_brand? ???: mp42
> ? ? minor_version???: 0
> ? ? compatible_brands: mp42isomavc1
> ? ? creation_time???: 2012-03-26
> 01:47:30
> ? ? encoder? ? ?
> ???: HandBrake 0.9.6 2012022800
> ? ? genre? ? ? ?
> ???: Movies
> ? ? artist? ? ? ? ? :
> Kids
> ? Duration: 00:35:04.08, start: 0.000000, bitrate: 3140
> kb/s
> ? ? Chapter #0.0: start -0.066733, end 14.247567
> ? ? Metadata:
> ? ? ? title? ? ? ?
> ???: Chapter? 1
> ? ? Chapter #0.1: start 14.247567, end 178.912067
> ? ? Metadata:
> ? ? ? title? ? ? ?
> ???: Chapter? 2
> ? ? Chapter #0.2: start 178.912067, end
> 291.958333
> ? ? Metadata:
> ? ? ? title? ? ? ?
> ???: Chapter? 3
> ? ? Chapter #0.3: start 291.958333, end
> 445.645200
> ? ? Metadata:
> ? ? ? title? ? ? ?
> ???: Chapter? 4
> ? ? Chapter #0.4: start 445.645200, end
> 591.857933
> ? ? Metadata:
> ? ? ? title? ? ? ?
> ???: Chapter? 5
> ? ? Chapter #0.5: start 591.857933, end
> 720.319600
> ? ? Metadata:
> ? ? ? title? ? ? ?
> ???: Chapter? 6
> ? ? Chapter #0.6: start 720.319600, end
> 850.883367
> ? ? Metadata:
> ? ? ? title? ? ? ?
> ???: Chapter? 7
> ? ? Chapter #0.7: start 850.883367, end
> 1002.468133
> ? ? Metadata:
> ? ? ? title? ? ? ?
> ???: Chapter? 8
> ? ? Chapter #0.8: start 1002.468133, end
> 1130.929800
> ? ? Metadata:
> ? ? ? title? ? ? ?
> ???: Chapter? 9
> ? ? Chapter #0.9: start 1130.929800, end
> 1294.192900
> ? ? Metadata:
> ? ? ? title? ? ? ?
> ???: Chapter 10
> ? ? Chapter #0.10: start 1294.192900, end
> 1461.193067
> ? ? Metadata:
> ? ? ? title? ? ? ?
> ???: Chapter 11
> ? ? Chapter #0.11: start 1461.193067, end
> 1610.675733
> ? ? Metadata:
> ? ? ? title? ? ? ?
> ???: Chapter 12
> ? ? Chapter #0.12: start 1610.675733, end
> 1748.947200
> ? ? Metadata:
> ? ? ? title? ? ? ?
> ???: Chapter 13
> ? ? Chapter #0.13: start 1748.947200, end
> 2104.043600
> ? ? Metadata:
> ? ? ? title? ? ? ?
> ???: Chapter 14
> ? ? Stream #0:0(und): Video: h264 (High) (avc1 /
> 0x31637661), yuv420p, 720x480 [SAR 8:9 DAR 4:3], 2803 kb/s,
> 29.97 fps, 29.97 tbr, 90k tbn, 180k tbc
> ? ? Metadata:
> ? ? ? creation_time???:
> 2012-03-26 01:47:30
> ? ? ? handler_name? ? : 
> ? ? Stream #0:1(und): Audio: aac (mp4a /
> 0x6134706D), 48000 Hz, stereo, s16, 139 kb/s
> ? ? Metadata:
> ? ? ? creation_time???:
> 2012-03-26 01:47:30
> ? ? ? handler_name? ? : 
> ? ? Stream #0:2(und): Audio: ac3 (ac-3 /
> 0x332D6361), 48000 Hz, stereo, s16, 192 kb/s
> ? ? Metadata:
> ? ? ? creation_time???:
> 2012-03-26 01:47:30
> ? ? ? handler_name? ? : 
> ? ? Stream #0:3(und): Subtitle: mov_text (text /
> 0x74786574)
> ? ? Metadata:
> ? ? ? creation_time???:
> 2012-03-26 01:47:30
> ? ? ? handler_name? ? : 
> Please use -q:a or -q:v, -qscale is ambiguous
> [buffer @ 0x101517740] w:720 h:480 pixfmt:yuv420p
> tb:1/1000000 sar:8/9 sws_param:
> Output #0, ogg, to '/Users/mahalko/Desktop/testing.ogg':
> ? Metadata:
> ? ? major_brand? ???: mp42
> ? ? minor_version???: 0
> ? ? compatible_brands: mp42isomavc1
> ? ? creation_time???: 2012-03-26
> 01:47:30
> ? ? artist? ? ? ? ? :
> Kids
> ? ? genre? ? ? ?
> ???: Movies
> ? ? encoder? ? ?
> ???: Lavf53.32.100
> ? ? Chapter #0.0: start 0.000000, end 14.247567
> ? ? Metadata:
> ? ? ? title? ? ? ?
> ???: Chapter? 1
> ? ? Chapter #0.1: start 14.247567, end 120.000000
> ? ? Metadata:
> ? ? ? title? ? ? ?
> ???: Chapter? 2
> ? ? Stream #0:0(und): Video: theora, yuv420p,
> 720x480 [SAR 8:9 DAR 4:3], q=2-31, 200 kb/s, 29.97 tbn,
> 29.97 tbc
> ? ? Metadata:
> ? ? ? creation_time???:
> 2012-03-26 01:47:30
> ? ? ? handler_name? ? : 
> ? ? Stream #0:1(und): Audio: flac, 48000 Hz,
> stereo, s16, 128 kb/s
> ? ? Metadata:
> ? ? ? creation_time???:
> 2012-03-26 01:47:30
> ? ? ? handler_name? ? : 
> Stream mapping:
> ? Stream #0:0 -> #0:0 (h264 -> libtheora)
> ? Stream #0:1 -> #0:1 (aac -> flac)
> Press [q] to stop, [?] for help
> frame= 3597 fps= 37 q=0.0 Lsize=? 122650kB
> time=00:02:00.00 bitrate=8372.9kbits/s? ? 
> video:113303kB audio:8811kB global headers:3kB muxing
> overhead 0.436236%
> mahalkos-iMac:~ mahalko$ 
> 
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> 

From phates89 at gmail.com  Tue Apr 24 02:16:29 2012
From: phates89 at gmail.com (phate89)
Date: Mon, 23 Apr 2012 17:16:29 -0700 (PDT)
Subject: [FFmpeg-user] Change fps to an avi video without reencoding with
	ffmpeg
Message-ID: <1335226589323-4582096.post@n4.nabble.com>

I have an avi xvid file at 23.976 fps and i need to change it to 25 fps
without reencoding... it is possible (vdub does it) because the framerate
it's only a value of the avi container... I found in ffmpeg the "-r"
function and i try to use it in this way:
ffmpeg -i input.avi -vcodec copy -an -r 25 "output.avi"

But the output still has the old framerate... Can i do it in some way with
ffmpeg?

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/Change-fps-to-an-avi-video-without-reencoding-with-ffmpeg-tp4582096p4582096.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From vrparekh at gmail.com  Mon Apr 23 17:33:37 2012
From: vrparekh at gmail.com (vrparekh at gmail.com)
Date: Mon, 23 Apr 2012 08:33:37 -0700 (PDT)
Subject: [FFmpeg-user] how can i use ffmpeg h264 encoder as directshow filter
Message-ID: <1335195217802-4580800.post@n4.nabble.com>

Hello,

i want to encode live stream video to h264 and generate mp4 file.
i am using directshow (graph)

how can i add ffmpeg's h264 encoder  as a directshow filter?




Thanks & Regards,
Vishal Parekh

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/how-can-i-use-ffmpeg-h264-encoder-as-directshow-filter-tp4580800p4580800.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From gganeshgcc at gmail.com  Tue Apr 24 09:47:54 2012
From: gganeshgcc at gmail.com (ganesh gopalasubramanian)
Date: Tue, 24 Apr 2012 13:17:54 +0530
Subject: [FFmpeg-user] Problem downloading FATE
Message-ID: <CAGeR1LnO81aALpegMven5XGzbKd4-bR7xc1CvhucenbhdmroAA@mail.gmail.com>

I am getting the following error when I download the FATE samples.
Can anyone please help me.

rsync: read error: Connection timed out (110)
rsync error: error in rsync protocol data stream (code 12) at
io.c(791) [receiver=3.0.4]

Regards
Ganesh

From cehoyos at ag.or.at  Tue Apr 24 10:15:06 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Tue, 24 Apr 2012 08:15:06 +0000 (UTC)
Subject: [FFmpeg-user] ffmpeg on redhat, filters list blank
References: <CAHJN-tkpcM-qsxrqAwyVhB5gBrcf9sPMhvG8=MJtKqKFBNJfWg@mail.gmail.com>
Message-ID: <loom.20120424T101441-60@post.gmane.org>

Damon Edwards <dzedward <at> gmail.com> writes:

> FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpeg developers

This is ancient, please update to current git head.

Carl Eugen


From cehoyos at ag.or.at  Tue Apr 24 10:27:59 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Tue, 24 Apr 2012 08:27:59 +0000 (UTC)
Subject: [FFmpeg-user] video to image seq. back to video - keep same
	length
References: <CAHJN-tmaCKV=Dc1rMapjRGAsxTE9jeNzFSz9cg=e_BHUat2h6A@mail.gmail.com>
	<loom.20120423T164318-25@post.gmane.org>
	<CAHJN-tkFQjFPXWkMLKmbunjFm=QjWw=FAiYONGH6czmJ-i2Uew@mail.gmail.com>
	<CANZNk83VmdRHG3Zo5SHaLu+qfyw2r7MSML_5B26QEnaML6QRMQ@mail.gmail.com>
	<CAHJN-t=DoMZbUG70UZBuTPki5up9w_R6WMZrY7SJ2_Z08Ynwsw@mail.gmail.com>
Message-ID: <loom.20120424T102646-338@post.gmane.org>

Damon Edwards <dzedward <at> gmail.com> writes:

> FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpeg developers

Please note that this ancient version contains many regressions and 
bugs that are fixed in current git head.

Carl Eugen


From krueger at lesspain.de  Tue Apr 24 11:38:36 2012
From: krueger at lesspain.de (=?UTF-8?Q?Robert_Kr=C3=BCger?=)
Date: Tue, 24 Apr 2012 11:38:36 +0200
Subject: [FFmpeg-user] how can i use ffmpeg h264 encoder as directshow
	filter
In-Reply-To: <1335195217802-4580800.post@n4.nabble.com>
References: <1335195217802-4580800.post@n4.nabble.com>
Message-ID: <CAEnqZEViMThTJe1+snwwCg-Cd9g+nFgBFxMhV6qPAf0FZUQYDQ@mail.gmail.com>

On Mon, Apr 23, 2012 at 5:33 PM, vrparekh at gmail.com <vrparekh at gmail.com> wrote:
> Hello,
>
> i want to encode live stream video to h264 and generate mp4 file.
> i am using directshow (graph)
>
> how can i add ffmpeg's h264 encoder ?as a directshow filter?
>
>
>
>
> Thanks & Regards,
> Vishal Parekh
>

have you checked out http://ffdshow-tryout.sourceforge.net/, if it
does what you need?

HTH

From andyqos at ukfsn.org  Tue Apr 24 17:41:13 2012
From: andyqos at ukfsn.org (Andy Furniss)
Date: Tue, 24 Apr 2012 16:41:13 +0100
Subject: [FFmpeg-user] ... invalid,
 non monotonically increasing dts... with yadif=1
In-Reply-To: <4F919CA1.6090500@ukfsn.org>
References: <4F919CA1.6090500@ukfsn.org>
Message-ID: <4F96C999.6020904@ukfsn.org>

Andy Furniss wrote:
> Apologies in advance if I am doing something stupid or no one else can
> recreate.
>
> This (19meg) possibly broken (but plays OK) mpeg2 transport stream will
> fail transcoding if I try to make 50fps with yadif=1, but works OK with
> yadif=0.

It does seem to be to do with yadif=1/double framerate, I just tested 
three 5 minute samples recorded from a different channel hd/x264 this 
time and two of the three failed.

I know google will find patches that may help, but yadif=1/double fps 
doesn't feature with those streams, so maybe this is a separate issue as 
the streams are fine with yadif=0 or no yadif.

From lou at lrcd.com  Tue Apr 24 22:03:15 2012
From: lou at lrcd.com (Lou)
Date: Tue, 24 Apr 2012 12:03:15 -0800
Subject: [FFmpeg-user] ffmpeg on redhat, filters list blank
In-Reply-To: <loom.20120424T101441-60@post.gmane.org>
References: <CAHJN-tkpcM-qsxrqAwyVhB5gBrcf9sPMhvG8=MJtKqKFBNJfWg@mail.gmail.com>
	<loom.20120424T101441-60@post.gmane.org>
Message-ID: <20120424120315.6fcfae7f@lrcd.com>

On Tue, 24 Apr 2012 08:15:06 +0000 (UTC)
Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:

> Damon Edwards <dzedward <at> gmail.com> writes:
> 
> > FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpeg developers
> 
> This is ancient, please update to current git head.
> 
> Carl Eugen

For instructions see:

Compile FFmpeg on CentOS 6.0
https://ffmpeg.org/trac/ffmpeg/wiki/CentosCompilationGuide

Probably easily adaptable for your Red Hat version.

From koxaniy at mail.ru  Tue Apr 24 22:46:25 2012
From: koxaniy at mail.ru (Tuuls)
Date: Tue, 24 Apr 2012 13:46:25 -0700 (PDT)
Subject: [FFmpeg-user] sound level
In-Reply-To: <4F95699B.9090508@orange.fr>
References: <4F95699B.9090508@orange.fr>
Message-ID: <1335300385270-4584763.post@n4.nabble.com>

use options -vol without re-encode video

see - http://ffmpeg-users.933282.n4.nabble.com/Sound-level-td4393201.html
post "Feb 16, 2012; 4:44pm"

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/sound-level-tp4580617p4584763.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From mediastream at gmail.com  Tue Apr 24 23:12:23 2012
From: mediastream at gmail.com (Dennis)
Date: Tue, 24 Apr 2012 17:12:23 -0400
Subject: [FFmpeg-user] sound level
In-Reply-To: <1335300385270-4584763.post@n4.nabble.com>
References: <4F95699B.9090508@orange.fr>
	<1335300385270-4584763.post@n4.nabble.com>
Message-ID: <CAPCJWRrNk8Kb1oK9PQRh_hm9V6WYzGPHjpZjaedcQAdnppo+xw@mail.gmail.com>

On Tue, Apr 24, 2012 at 4:46 PM, Tuuls <koxaniy at mail.ru> wrote:
> use options -vol without re-encode video
>
> see - http://ffmpeg-users.933282.n4.nabble.com/Sound-level-td4393201.html
> post "Feb 16, 2012; 4:44pm"
>
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user

This should work:
ffmepg -i input_file.EXT -vcodec copy -vol XXX output_file.EXT
you might want to add -acodec your source codec.

From dzedward at gmail.com  Wed Apr 25 01:24:29 2012
From: dzedward at gmail.com (Damon Edwards)
Date: Tue, 24 Apr 2012 16:24:29 -0700
Subject: [FFmpeg-user] libx264 mp4 encoded video won't play back in
	chrome/quicktime
Message-ID: <CAHJN-tktqtUEfKUZbt-0EdphsXWYs=HmDTvVZoX_qGbM6SXGDg@mail.gmail.com>

The video won't load in the <video> tag, and played through quicktime I can
only get the audio with a gray video.

The input is an mp4, it gets spit into an image sequence, filters applied
to the images, then recompiled into an mp4: $ffmpeg . ' -i ' . $image_dir .
'/audio.mp3 -f image2 -r ' . $framerate . ' -i ' . $image_dir . '/%11d-' .
$filter . '.jpg -vcodec libx264 -b ' . $bitrate . ' ' . $video_dir .
$filename . '-' . $unique . '-' . $filter . '.mp4'

 output:

[root at localhost html]# php filmstrip.php
ffmpeg version N-40099-g2b336df Copyright (c) 2000-2012 the FFmpeg
developers
  built on Apr 24 2012 14:15:49 with gcc 4.4.6 20110731 (Red Hat 4.4.6-3)
  configuration: --enable-gpl --enable-libmp3lame --enable-libtheora
--enable-libvo-aacenc --enable-libvorbis --enable-libvpx --enable-libx264
--enable-version3
  libavutil      51. 47.100 / 51. 47.100
  libavcodec     54. 15.100 / 54. 15.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 72.100 /  2. 72.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 11.100 /  0. 11.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/var/www/html/video/switches.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isomavc1mp42
    creation_time   : 2007-08-26 06:33:35
  Duration: 00:00:30.43, start: 0.000000, bitrate: 625 kb/s
    Stream #0:0(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo,
s16, 125 kb/s
    Metadata:
      creation_time   : 2007-08-26 06:33:35
      handler_name    : (C) 2007 Google Inc. v06.24.2007.
    Stream #0:1(und): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p,
480x360 [SAR 1:1 DAR 4:3], 498 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 60k tbc
    Metadata:
      creation_time   : 2007-08-26 06:33:35
      handler_name    : (C) 2007 Google Inc. v06.24.2007.
The bitrate parameter is set too low. It takes bits/s as argument, not
kbits/s
Output #0, mp3, to
'/var/www/html/video/images/switches-sepia-test/audio.mp3':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isomavc1mp42
    TDEN            : 2007-08-26 06:33:35
    TSSE            : Lavf54.3.100
    Stream #0:0(und): Audio: mp3, 44100 Hz, stereo, s16, 0 kb/s
    Metadata:
      creation_time   : 2007-08-26 06:33:35
      handler_name    : (C) 2007 Google Inc. v06.24.2007.
Stream mapping:
  Stream #0:0 -> #0:0 (aac -> libmp3lame)
Press [q] to stop, [?] for help
size=     475kB time=00:00:30.37 bitrate= 128.2kbits/s
video:0kB audio:475kB global headers:0kB muxing overhead 0.065364%
ffmpeg version N-40099-g2b336df Copyright (c) 2000-2012 the FFmpeg
developers
  built on Apr 24 2012 14:15:49 with gcc 4.4.6 20110731 (Red Hat 4.4.6-3)
  configuration: --enable-gpl --enable-libmp3lame --enable-libtheora
--enable-libvo-aacenc --enable-libvorbis --enable-libvpx --enable-libx264
--enable-version3
  libavutil      51. 47.100 / 51. 47.100
  libavcodec     54. 15.100 / 54. 15.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 72.100 /  2. 72.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 11.100 /  0. 11.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/var/www/html/video/switches.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isomavc1mp42
    creation_time   : 2007-08-26 06:33:35
  Duration: 00:00:30.43, start: 0.000000, bitrate: 625 kb/s
    Stream #0:0(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo,
s16, 125 kb/s
    Metadata:
      creation_time   : 2007-08-26 06:33:35
      handler_name    : (C) 2007 Google Inc. v06.24.2007.
    Stream #0:1(und): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p,
480x360 [SAR 1:1 DAR 4:3], 498 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 60k tbc
    Metadata:
      creation_time   : 2007-08-26 06:33:35
      handler_name    : (C) 2007 Google Inc. v06.24.2007.
[buffer @ 0x367a8c0] w:480 h:360 pixfmt:yuv420p tb:1/1000000 sar:1/1
sws_param:flags=2
[buffersink @ 0x367ade0] auto-inserting filter 'auto-inserted scale 0'
between the filter 'src' and the filter 'out'
[scale @ 0x36ab220] w:480 h:360 fmt:yuv420p sar:1/1 -> w:480 h:360
fmt:yuvj420p sar:1/1 flags:0x4
Output #0, image2, to
'/var/www/html/video/images/switches-sepia-test/%11d.jpg':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isomavc1mp42
    creation_time   : 2007-08-26 06:33:35
    encoder         : Lavf54.3.100
    Stream #0:0(und): Video: mjpeg, yuvj420p, 480x360 [SAR 1:1 DAR 4:3],
q=2-31, 200 kb/s, 90k tbn, 29.97 tbc
    Metadata:
      creation_time   : 2007-08-26 06:33:35
      handler_name    : (C) 2007 Google Inc. v06.24.2007.
Stream mapping:
  Stream #0:1 -> #0:0 (h264 -> mjpeg)
Press [q] to stop, [?] for help
frame=  208 fps=0.0 q=0.0 size=       0kB time=00:00:06.94 bitrate=
0.0kbits/sframe=  412 fps=411 q=0.0 size=       0kB time=00:00:13.74
bitrate=   0.0kbits/sframe=  602 fps=400 q=0.0 size=       0kB
time=00:00:20.08 bitrate=   0.0kbits/sframe=  803 fps=401 q=0.0 size=
0kB time=00:00:26.79 bitrate=   0.0kbits/sframe=  912 fps=398 q=0.0
Lsize=       0kB time=00:00:30.43 bitrate=   0.0kbits/s
video:32442kB audio:0kB global headers:0kB muxing overhead -100.000000%
ffmpeg version N-40099-g2b336df Copyright (c) 2000-2012 the FFmpeg
developers
  built on Apr 24 2012 14:15:49 with gcc 4.4.6 20110731 (Red Hat 4.4.6-3)
  configuration: --enable-gpl --enable-libmp3lame --enable-libtheora
--enable-libvo-aacenc --enable-libvorbis --enable-libvpx --enable-libx264
--enable-version3
  libavutil      51. 47.100 / 51. 47.100
  libavcodec     54. 15.100 / 54. 15.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 72.100 /  2. 72.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 11.100 /  0. 11.100
  libpostproc    52.  0.100 / 52.  0.100
[mp3 @ 0x2dd5040] max_analyze_duration 5000000 reached at 5015510
Input #0, mp3, from
'/var/www/html/video/images/switches-sepia-test/audio.mp3':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isomavc1mp42
    creation_time   : 2007-08-26 06:33:35
    encoder         : Lavf54.3.100
  Duration: 00:00:30.40, start: 0.000000, bitrate: 128 kb/s
    Stream #0:0: Audio: mp3, 44100 Hz, stereo, s16, 128 kb/s
[image2 @ 0x2dd6aa0] max_analyze_duration 5000000 reached at 5005005
Input #1, image2, from
'/var/www/html/video/images/switches-sepia-test/%11d-sepia.jpg':
  Duration: 00:00:30.43, start: 0.000000, bitrate: N/A
    Stream #1:0: Video: mjpeg, yuvj420p, 480x360 [SAR 1:1 DAR 4:3], 29.97
fps, 29.97 tbr, 29.97 tbn, 29.97 tbc
Please use -b:a or -b:v, -b is ambiguous
[buffer @ 0x2dd5da0] w:480 h:360 pixfmt:yuvj420p tb:1/1000000 sar:1/1
sws_param:flags=2
[libx264 @ 0x313d2a0] using SAR=1/1
[libx264 @ 0x313d2a0] using cpu capabilities: MMX2 SSE2Fast SSSE3
FastShuffle SSE4.2 AVX
[libx264 @ 0x313d2a0] profile High, level 3.0
[libx264 @ 0x313d2a0] 264 - core 122 r2184 5c85e0a - H.264/MPEG-4 AVC codec
- Copyleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=1
ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00
mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11
fast_pskip=1 chroma_qp_offset=-2 threads=3 sliced_threads=0 nr=0 decimate=1
interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2
b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250
keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=cbr mbtree=1
bitrate=0 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40
aq=1:1.00
Output #0, mp4, to '/var/www/html/video/switches-test-sepia.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isomavc1mp42
    creation_time   : 2007-08-26 06:33:35
    encoder         : Lavf54.3.100
    Stream #0:0: Video: h264 (![0][0][0] / 0x0021), yuvj420p, 480x360 [SAR
1:1 DAR 4:3], q=-1--1, 2997 tbn, 29.97 tbc
    Stream #0:1: Audio: aac (@[0][0][0] / 0x0040), 44100 Hz, stereo, s16,
128 kb/s
Stream mapping:
  Stream #1:0 -> #0:0 (mjpeg -> libx264)
  Stream #0:0 -> #0:1 (mp3 -> libvo_aacenc)
Press [q] to stop, [?] for help
frame=  158 fps=0.0 q=69.0 size=      60kB time=00:00:03.63 bitrate=
135.7kbits/frame=  309 fps=308 q=69.0 size=     142kB time=00:00:08.67
bitrate= 134.2kbits/frame=  466 fps=309 q=69.0 size=     232kB
time=00:00:13.91 bitrate= 136.4kbits/frame=  624 fps=310 q=69.0 size=
322kB time=00:00:19.18 bitrate= 137.5kbits/frame=  782 fps=311 q=69.0
size=     411kB time=00:00:24.45 bitrate= 137.8kbits/frame=  912 fps=306
q=-1.0 Lsize=     546kB time=00:00:30.36 bitrate= 147.2kbits/s
video:36kB audio:476kB global headers:0kB muxing overhead 6.526406%
[libx264 @ 0x313d2a0] frame I:4     Avg QP:51.00  size:   187
[libx264 @ 0x313d2a0] frame P:448   Avg QP:51.00  size:    64
[libx264 @ 0x313d2a0] frame B:460   Avg QP:51.00  size:    16
[libx264 @ 0x313d2a0] consecutive B-frames:  2.2% 88.6%  9.2%  0.0%
[libx264 @ 0x313d2a0] mb I  I16..4: 72.7% 27.3%  0.0%
[libx264 @ 0x313d2a0] mb P  I16..4:  1.4%  0.9%  0.0%  P16..4:  1.5%  0.1%
1.3%  0.0%  0.0%    skip:94.8%
[libx264 @ 0x313d2a0] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  0.0%  0.0%
0.0%  direct: 0.0%  skip:100.0%  L0:33.3% L1:66.7% BI: 0.0%
[libx264 @ 0x313d2a0] final ratefactor: inf
[libx264 @ 0x313d2a0] 8x8 transform intra:35.7%
[libx264 @ 0x313d2a0] coded y,uvDC,uvAC intra: 0.0% 0.8% 0.0% inter: 0.0%
0.0% 0.0%
[libx264 @ 0x313d2a0] i16 v,h,dc,p: 83% 15%  1%  0%
[libx264 @ 0x313d2a0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu:  0%  0% 100%  0%  0%
0%  0%  0%  0%
[libx264 @ 0x313d2a0] i8c dc,h,v,p: 100%  0%  0%  0%
[libx264 @ 0x313d2a0] Weighted P-Frames: Y:8.3% UV:1.3%
[libx264 @ 0x313d2a0] ref P L0: 93.6%  0.3%  4.9%  1.1%  0.2%
[libx264 @ 0x313d2a0] ref B L0: 50.0% 50.0%
[libx264 @ 0x313d2a0] kb/s:9.64
[root at localhost html]#

-- 
Damon Edwards
gplus.to/damonedwards

From rickcorteza at gmail.com  Wed Apr 25 04:45:55 2012
From: rickcorteza at gmail.com (Rick C.)
Date: Wed, 25 Apr 2012 10:45:55 +0800
Subject: [FFmpeg-user] theora question
In-Reply-To: <1335247721.95989.YahooMailClassic@web120405.mail.ne1.yahoo.com>
References: <1335247721.95989.YahooMailClassic@web120405.mail.ne1.yahoo.com>
Message-ID: <E7511DBB-6050-4BBF-8CDF-7E48C38E4AC6@gmail.com>


On Apr 24, 2012, at 2:08 PM, Tom Sparks wrote:

> use the true ffmpeg2theora transcoder from http://v2v.cc/~j/ffmpeg2theora/download.html
> ---
> tom_a_sparks "It's a nerdy thing I like to do"
> Please use ISO approved file formats excluding Office Open XML - http://www.gnu.org/philosophy/no-word-attachments.html
> Ubuntu wiki page https://wiki.ubuntu.com/tomsparks
> 3 x (x)Ubuntu 10.04, Amiga A1200 WB 3.1, UAE AF 2006 Premium Edition, AF 2012 Plus Edition, Sam440 AOS 4.1.2, Roland DXY-1300 pen plotter, Cutok DC330 cutter/pen plotter
> Wanted: RiscOS system, GEOS system (C64/C128), Atari ST, Apple Macintosh (6502/68k/PPC only)
> 

Thanks for the reply.  Ok so there's no way to do it with just FFmpeg?  Actually I made a quick trial using this and I didn't see a significant difference in speed?  The same example I used previously which was getting only 40fps was about the same with ffmpeg2theora.  Quality was a bit better though.  In general does theora just not take advantage of multithreading?


From cehoyos at ag.or.at  Wed Apr 25 07:50:24 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Wed, 25 Apr 2012 05:50:24 +0000 (UTC)
Subject: [FFmpeg-user] theora question
References: <1335247721.95989.YahooMailClassic@web120405.mail.ne1.yahoo.com>
	<E7511DBB-6050-4BBF-8CDF-7E48C38E4AC6@gmail.com>
Message-ID: <loom.20120425T074832-736@post.gmane.org>

Rick C. <rickcorteza <at> gmail.com> writes:

> On Apr 24, 2012, at 2:08 PM, Tom Sparks wrote:
> 
> > use the true ffmpeg2theora transcoder

> Actually I made a quick trial using this
> and I didn't see a significant difference in speed? 

Not very surprising given that ffmpeg2theora is using libtheora 
and FFmpeg.

> The same example I used previously which was getting
> only 40fps was about the same with ffmpeg2theora. 

> Quality was a bit better though. 

That is indeed surprising.

> In general does theora just not take advantage of multithreading?

Are you sure theora is the right choice for encoding?
There should be better and faster codecs for every use case.

Carl Eugen


From tom_a_sparks at yahoo.com.au  Wed Apr 25 08:22:21 2012
From: tom_a_sparks at yahoo.com.au (Tom Sparks)
Date: Tue, 24 Apr 2012 23:22:21 -0700 (PDT)
Subject: [FFmpeg-user] theora question
In-Reply-To: <loom.20120425T074832-736@post.gmane.org>
Message-ID: <1335334941.61542.YahooMailClassic@web120406.mail.ne1.yahoo.com>

--- On Wed, 25/4/12, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:

> From: Carl Eugen Hoyos <cehoyos at ag.or.at>
> Subject: Re: [FFmpeg-user] theora question
> To: ffmpeg-user at ffmpeg.org
> Received: Wednesday, 25 April, 2012, 3:50 PM
> Rick C. <rickcorteza <at>
> gmail.com> writes:
> 
> > On Apr 24, 2012, at 2:08 PM, Tom Sparks wrote:
> > 
> > > use the true ffmpeg2theora transcoder
> 
> > Actually I made a quick trial using this
> > and I didn't see a significant difference in speed? 
> 
> Not very surprising given that ffmpeg2theora is using
> libtheora 
> and FFmpeg.
> 
> > The same example I used previously which was getting
> > only 40fps was about the same with ffmpeg2theora. 
> 
> > Quality was a bit better though. 
> 
> That is indeed surprising.
not really ffmpeg2theora only output is theora/vorbis

> 
> > In general does theora just not take advantage of
> multithreading?
"
the gain with 2 cores is usually small (about 10% to 20%) due to
datapath dependencies of the implementation.
" - http://lists.xiph.org/pipermail/theora/2011-January/004253.html
> 
> Are you sure theora is the right choice for encoding?
> There should be better and faster codecs for every use
> case.
> 
> Carl Eugen
> 
tom sparks
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> 

From renaux.jacky at orange.fr  Wed Apr 25 08:32:15 2012
From: renaux.jacky at orange.fr (jacky)
Date: Wed, 25 Apr 2012 08:32:15 +0200
Subject: [FFmpeg-user] sound level
In-Reply-To: <CAPCJWRrNk8Kb1oK9PQRh_hm9V6WYzGPHjpZjaedcQAdnppo+xw@mail.gmail.com>
References: <4F95699B.9090508@orange.fr>
	<1335300385270-4584763.post@n4.nabble.com>
	<CAPCJWRrNk8Kb1oK9PQRh_hm9V6WYzGPHjpZjaedcQAdnppo+xw@mail.gmail.com>
Message-ID: <4F979A6F.1030208@orange.fr>



Le 24/04/2012 23:12, Dennis a ?crit :
> On Tue, Apr 24, 2012 at 4:46 PM, Tuuls<koxaniy at mail.ru>  wrote:
>> use options -vol without re-encode video
>>
>> see - http://ffmpeg-users.933282.n4.nabble.com/Sound-level-td4393201.html
>> post "Feb 16, 2012; 4:44pm"
>>
>> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> This should work:
> ffmepg -i input_file.EXT -vcodec copy -vol XXX output_file.EXT
> you might want to add -acodec your source codec.
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>
Thanks for the answer, I did not mention doing a re-encode video
I am getting VOB as source.
This mean which I do not have mp3 format and I cannot figure out
yet what is the replaygain to apply

what I do is the following
    1- encode into FLV container VOB => video+mp3
    2- demux video and  audio (lame does not run on container)
    3- run lame on audio file
    4- calculate the volume value (a single script)
    5- remux video and audio like you mention above (with volume )

my proposal was to request ffmpeg to compute the replaygain during
the step 1 as its encode mp3. This would save the extra step 3 which 
take time

and the process will be then
    1- encode into FLV
    2- read the replaygain from the log and calculate the volume value 
(single script)
    3- demux video and audio ( fast process)
    4- remux video and audio like as you mention above (with volume ) 
(fast run)

please correct me in case I am doing mistake, I did not find out a 
better way

regards
jacky





From daniel_mocanu2001 at yahoo.com  Tue Apr 24 15:40:55 2012
From: daniel_mocanu2001 at yahoo.com (daniel mocanu)
Date: Tue, 24 Apr 2012 06:40:55 -0700 (PDT)
Subject: [FFmpeg-user] cannot compile ffmpeg
Message-ID: <1335274855.70507.YahooMailNeo@web162004.mail.bf1.yahoo.com>

Hi,?
I have a problem with building latest ffmpeg source from git repository.
I tried with "$ ./configure --extra-cflags="-mno-cygwin -mms-bitfields" --extra-ldflags="-Wl,-add-stdcall-alias" --enable-shared --disable-ffserver --disable-ffplay" in msys console and it gives me some warnings about POSIX paths and an error "ERROR: MinGW runtime version must be >= 3.15.".
I have installed the latest MinGW from site.
Can you help me?

Thanks,
Daniel

From daniel_mocanu2001 at yahoo.com  Tue Apr 24 15:43:20 2012
From: daniel_mocanu2001 at yahoo.com (daniel mocanu)
Date: Tue, 24 Apr 2012 06:43:20 -0700 (PDT)
Subject: [FFmpeg-user] log
Message-ID: <1335275000.88368.YahooMailNeo@web162001.mail.bf1.yahoo.com>

I forgot to attach the log file.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: config.log
Type: application/octet-stream
Size: 140250 bytes
Desc: not available
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120424/103f1161/attachment.obj>

From joanamoll at gmail.com  Tue Apr 24 18:50:43 2012
From: joanamoll at gmail.com (Joana Moll)
Date: Tue, 24 Apr 2012 18:50:43 +0200
Subject: [FFmpeg-user] image sequence index from image to video
Message-ID: <CAPmJznVC3N=vYgJw_BzcSgxZ6c6ge1GqnnNQRag2h15wnLGjAQ@mail.gmail.com>

Hi,

I'm making a video from an image sequence, the problem is that the image
sequence doesn't start at 001.jpg but at 1325.jpg . I can't rename these
files. Is there any ffmpeg command that allows to build a video from an
image sequence which doesn't begin at 01?

Many thanks,
Joana.

-- 
Joana Moll
joanamoll at gmail.com
www.janavirgin.com

From vrparekh at gmail.com  Tue Apr 24 12:49:56 2012
From: vrparekh at gmail.com (vrparekh at gmail.com)
Date: Tue, 24 Apr 2012 03:49:56 -0700 (PDT)
Subject: [FFmpeg-user] how can i use ffmpeg h264 encoder as directshow
	filter
In-Reply-To: <CAEnqZEViMThTJe1+snwwCg-Cd9g+nFgBFxMhV6qPAf0FZUQYDQ@mail.gmail.com>
References: <1335195217802-4580800.post@n4.nabble.com>
	<CAEnqZEViMThTJe1+snwwCg-Cd9g+nFgBFxMhV6qPAf0FZUQYDQ@mail.gmail.com>
Message-ID: <1335264596783-4583036.post@n4.nabble.com>

Thanks Robert,

yes i have download and install it. but in graph when i add ffdshow video
encoder in vfw configuration,
it will only show up below encoders only; and not h264.

uncompressed,
 mjpeg, 
huffyuv, 
ffvi ,
dv

are there any settings we need to made for ffdshow?


Thanks,
Vishal Parekh

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/how-can-i-use-ffmpeg-h264-encoder-as-directshow-filter-tp4580800p4583036.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From ch.sureshkumar.24 at gmail.com  Wed Apr 25 09:04:02 2012
From: ch.sureshkumar.24 at gmail.com (suresh kumar)
Date: Wed, 25 Apr 2012 12:34:02 +0530
Subject: [FFmpeg-user] Reason for not sync audio and video.
Message-ID: <CANWGELkf4gFgmxnTV5Ff2L2WjbU4ODxhhedyDXo7wHkB1nFkag@mail.gmail.com>

Hi,
     I would like to get some idea here. Currently i am using ffmpeg on
windows xp and i found sync problem in video and audio . May know reason
for cause this problem.

From kmacphail at gmail.com  Wed Apr 25 09:12:01 2012
From: kmacphail at gmail.com (Kevin MacPhail)
Date: Wed, 25 Apr 2012 02:12:01 -0500
Subject: [FFmpeg-user] image sequence index from image to video
In-Reply-To: <CAPmJznVC3N=vYgJw_BzcSgxZ6c6ge1GqnnNQRag2h15wnLGjAQ@mail.gmail.com>
References: <CAPmJznVC3N=vYgJw_BzcSgxZ6c6ge1GqnnNQRag2h15wnLGjAQ@mail.gmail.com>
Message-ID: <CACrH_ZtU6LN6Lgh5nNCr=+eGkietSOsLOcX4j9w=4BJKRTwWxg@mail.gmail.com>

A patch to allow ffmpeg to work with any starting frame number was
submitted to the ffmpeg developer mailing, but it didn't go any farther
than that: http://ffmpeg.org/trac/ffmpeg/ticket/247

If you can't rename the files a common approach is to create a temp folder
with a sequence of symbolic links starting with frames 0001,0002,...
pointing to frames 1325,1326,...

Best of luck,
-Kevin

On Tue, Apr 24, 2012 at 11:50 AM, Joana Moll <joanamoll at gmail.com> wrote:

> Hi,
>
> I'm making a video from an image sequence, the problem is that the image
> sequence doesn't start at 001.jpg but at 1325.jpg . I can't rename these
> files. Is there any ffmpeg command that allows to build a video from an
> image sequence which doesn't begin at 01?
>
> Many thanks,
> Joana.
>
> --
> Joana Moll
> joanamoll at gmail.com
> www.janavirgin.com
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>

From krueger at lesspain.de  Wed Apr 25 09:23:30 2012
From: krueger at lesspain.de (=?UTF-8?Q?Robert_Kr=C3=BCger?=)
Date: Wed, 25 Apr 2012 09:23:30 +0200
Subject: [FFmpeg-user] how can i use ffmpeg h264 encoder as directshow
	filter
In-Reply-To: <1335264596783-4583036.post@n4.nabble.com>
References: <1335195217802-4580800.post@n4.nabble.com>
	<CAEnqZEViMThTJe1+snwwCg-Cd9g+nFgBFxMhV6qPAf0FZUQYDQ@mail.gmail.com>
	<1335264596783-4583036.post@n4.nabble.com>
Message-ID: <CAEnqZEU9BRUW7U3on+8nWR+KJg_F0ZM=9w=7xt5LmcDk6rRT_Q@mail.gmail.com>

On Tue, Apr 24, 2012 at 12:49 PM, vrparekh at gmail.com <vrparekh at gmail.com> wrote:
> Thanks Robert,
>
> yes i have download and install it. but in graph when i add ffdshow video
> encoder in vfw configuration,
> it will only show up below encoders only; and not h264.
>
> uncompressed,
> ?mjpeg,
> huffyuv,
> ffvi ,
> dv
>
> are there any settings we need to made for ffdshow?
>
>
> Thanks,
> Vishal Parekh
>

I haven't used ffdshow in years so I don't know but ask on their
mailing list or forum. That's the better place. Maybe you have to
compile your own version to include x264 (ffmpeg does not have its own
h.264 encoder) but the people of that project will know.

Good luck

Robert

From me at renecalles.de  Wed Apr 25 09:38:07 2012
From: me at renecalles.de (me at renecalles.de)
Date: Wed, 25 Apr 2012 09:38:07 +0200
Subject: [FFmpeg-user] Reason for not sync audio and video.
In-Reply-To: <CANWGELkf4gFgmxnTV5Ff2L2WjbU4ODxhhedyDXo7wHkB1nFkag@mail.gmail.com>
References: <CANWGELkf4gFgmxnTV5Ff2L2WjbU4ODxhhedyDXo7wHkB1nFkag@mail.gmail.com>
Message-ID: <ab3b0e05fe4d6aa71fdd7e5d9382c7ac@renecalles.de>

Hi,

please provide your command line and ffmpeg out.

Best,
Ren?


On Wed, 25 Apr 2012 12:34:02 +0530, suresh kumar wrote:
> Hi,
>      I would like to get some idea here. Currently i am using ffmpeg 
> on
> windows xp and i found sync problem in video and audio . May know 
> reason
> for cause this problem.
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user


From oussama.stiti at gmail.com  Wed Apr 25 10:08:59 2012
From: oussama.stiti at gmail.com (Oussama Stiti)
Date: Wed, 25 Apr 2012 17:08:59 +0900
Subject: [FFmpeg-user] Error detection in H264/AVC videos
Message-ID: <CABgjWUiyWNh3J2mFbYP54fUy3EVXwR3Q6f8C_okUHYY2Wn3vPw@mail.gmail.com>

Hi all,

I am trying to find how to detect exactly the distortions in a video file.
I use this command line for analyzing a short video with some distortions:
*> ffmpeg -loglevel verbose -i
$HOME/T?l?chargements/Video-file/Foreman/f_ge_0.02_0.9_1.mp4 -vf showinfo
-f null - &> LOG.txt*

When i analyze the logfile, i could read, some errors like:
*[h264 @ 0x93a25c0] error while decoding MB 13 15, bytestream (-11)
[h264 @ 0x93a25c0] concealing 88 DC, 88 AC, 88 MV errors

*What does it mean ? I want to undestand these numbers displayed.
Thank you.

O. Stiti

From blacktrash at gmx.net  Wed Apr 25 10:18:18 2012
From: blacktrash at gmx.net (Christian Ebert)
Date: Wed, 25 Apr 2012 09:18:18 +0100
Subject: [FFmpeg-user] theora question
In-Reply-To: <loom.20120425T074832-736@post.gmane.org>
References: <1335247721.95989.YahooMailClassic@web120405.mail.ne1.yahoo.com>
	<E7511DBB-6050-4BBF-8CDF-7E48C38E4AC6@gmail.com>
	<loom.20120425T074832-736@post.gmane.org>
Message-ID: <20120425081818.GD734@krille.blacktrash.org>

* Carl Eugen Hoyos on Wednesday, April 25, 2012 at 05:50:24 +0000
> Rick C. <rickcorteza <at> gmail.com> writes:
>> On Apr 24, 2012, at 2:08 PM, Tom Sparks wrote:
>> 
>>> use the true ffmpeg2theora transcoder
> 
>> Actually I made a quick trial using this
>> and I didn't see a significant difference in speed? 
> 
> Not very surprising given that ffmpeg2theora is using libtheora 
> and FFmpeg.
> 
>> The same example I used previously which was getting
>> only 40fps was about the same with ffmpeg2theora. 
> 
>> Quality was a bit better though. 
> 
> That is indeed surprising.

I guess ffmpeg2theora has some theora spefic options in there.

The main difference I found is in seeking however: ffmpeg2theora
is much more reliable there. It probably uses OggIndex.

>> In general does theora just not take advantage of multithreading?
> 
> Are you sure theora is the right choice for encoding?
> There should be better and faster codecs for every use case.

Not for html5 video in some older browsers (Firefox, Opera) which
will only accept ogg video.

c
-- 
  Was hei?t hier Dogma, ich bin Underdogma!
[ What the hell do you mean dogma, I am underdogma. ]
free movies       --->>> http://www.blacktrash.org/underdogma
http://itunes.apple.com/podcast/underdogma-movies/id363423596

From tom_a_sparks at yahoo.com.au  Wed Apr 25 11:02:43 2012
From: tom_a_sparks at yahoo.com.au (Tom Sparks)
Date: Wed, 25 Apr 2012 02:02:43 -0700 (PDT)
Subject: [FFmpeg-user] fractal video codecs (FIASCO)
Message-ID: <1335344563.37031.YahooMailClassic@web120404.mail.ne1.yahoo.com>

Dose ffmpeg have fractal video codecs?
the only fractal video/image codec that I know of is FIASCO[1]

[1] http://wiki.multimedia.cx/index.php?title=FIASCO

---
tom_a_sparks "It's a nerdy thing I like to do"
Please use ISO approved file formats excluding Office Open XML - http://www.gnu.org/philosophy/no-word-attachments.html
Ubuntu wiki page https://wiki.ubuntu.com/tomsparks
3 x (x)Ubuntu 10.04, Amiga A1200 WB 3.1, UAE AF 2006 Premium Edition, AF 2012 Plus Edition, Sam440 AOS 4.1.2, Roland DXY-1300 pen plotter, Cutok DC330 cutter/pen plotter
Wanted: RiscOS system, GEOS system (C64/C128), Atari ST, Apple Macintosh (6502/68k/PPC only)/


From andrey.krieger.utkin at gmail.com  Wed Apr 25 11:12:07 2012
From: andrey.krieger.utkin at gmail.com (Andrey Utkin)
Date: Wed, 25 Apr 2012 12:12:07 +0300
Subject: [FFmpeg-user] Unable to trim certain MTS files unless I start
 from 0:00:00
In-Reply-To: <CAB5Js_tzene4=HK5Y0NX4d9vLurGFVUtr4W8LCjUCHCk3HE8Dw@mail.gmail.com>
References: <CAB5Js_tZQauXws4K2jJG0zMys9fiP=5F=68eYhEv47uVXpCrNw@mail.gmail.com>
	<CANZNk800eN=y1M87T5u7HyLr25v5M-P9dzSxXPc9piR2bZZqTA@mail.gmail.com>
	<CAB5Js_v2xCa5_c8_Do5BvZ6gzRAAd1Wuu27=RdMOy8UQwMY_pQ@mail.gmail.com>
	<CAB5Js_tzene4=HK5Y0NX4d9vLurGFVUtr4W8LCjUCHCk3HE8Dw@mail.gmail.com>
Message-ID: <CANZNk83XSC-FW5S-STWWVKbHN2BjFXAPKxdALfGEaBUEXr5GOQ@mail.gmail.com>

2012/4/24 Simon Daniels <simondaniels23 at gmail.com>:
> Any ideas Audrey? Thanks!

Don't use -{a,v}codec copy, go reencoding.

-- 
Andrey Utkin

From ch.sureshkumar.24 at gmail.com  Wed Apr 25 11:30:42 2012
From: ch.sureshkumar.24 at gmail.com (suresh kumar)
Date: Wed, 25 Apr 2012 15:00:42 +0530
Subject: [FFmpeg-user] Solution for sync Audio and Video
Message-ID: <CANWGELmeEdZ+2Vx9fAFTxUjwiTcM=AakSndjJWOuPWyij8OD7Q@mail.gmail.com>

Hi
   I found sync problem in writing file(saving file). I would like overcome
from this fix problem. Can anyone help me.I am using windows XP.

From tv.lists at gmail.com  Wed Apr 25 13:53:03 2012
From: tv.lists at gmail.com (Bhikkhu Mettavihari)
Date: Wed, 25 Apr 2012 04:53:03 -0700 (PDT)
Subject: [FFmpeg-user] convert mp4 to flv
Message-ID: <1335354783360-4586331.post@n4.nabble.com>

Hello

I have a customer who need to have his output in 300bps and flv video

I saw the post on your web 
http://ffmpeg-users.933282.n4.nabble.com/web-videos-with-flv-td4397676.html

Try something like this:

ffmpeg -i video.avi -vcodec libx264 -preset fast -profile baseline -x264opts
bitrate=300 -s 320x240 -r 12 -g 12 -f flv testvideo.flv

Ii have a compressed mp4 file and I run the following command:

ffmpeg -i video.mp4 -vcodec libx264 -preset fast -profile baseline -x264opts
bitrate=300 -s 320x240 -r 12 -g 12 -f flv testvideo.flv

When I run this command I get

Output #0, flv, to 'testvideo.flv':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    creation_time   : 1970-01-01 00:00:00
    encoder         : Lavf52.32.0
    Stream #0:0(eng): Video: h264, yuv420p, 176x144, q=-1--1, 90k tbn, 12
tbc
    Metadata:
      creation_time   : 1970-01-01 00:00:00
      handler_name    : 
                        VideoHandler
    Stream #0:1(eng): Audio: none, 48000 Hz, stereo, s16
    Metadata:
      creation_time   : 1970-01-01 00:00:00
      handler_name    : 
Stream mapping:
  Stream #0:0 -> #0:0 (h264 -> libx264)
  Stream #0:1 -> #0:1 (aac -> libmp3lame)
Error while opening encoder for output stream #0:0 - maybe incorrect
parameters such as bit_rate, rate, width or height

I have put my file up here if you like to have a look at it
http://learntv.lk/grade-05-anil-pushapakumara-01.mp4 

Help is much appreciated.

Regards
Mettavihari


--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/convert-mp4-to-flv-tp4586331p4586331.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From me at renecalles.de  Wed Apr 25 15:09:58 2012
From: me at renecalles.de (me at renecalles.de)
Date: Wed, 25 Apr 2012 15:09:58 +0200
Subject: [FFmpeg-user] convert mp4 to flv
In-Reply-To: <1335354783360-4586331.post@n4.nabble.com>
References: <1335354783360-4586331.post@n4.nabble.com>
Message-ID: <f4d8054c1be09379b7c29dae702fab69@renecalles.de>

Hi,

as i'm not shure which FFmpeg-Version you are using, try:

ffmpeg -i grade-05-anil-pushapakumara-01.mp4 -vcodec libx264 -preset 
fast -profile baseline -x264opts  bitrate=300 -s 320x240 -r 12 -g 12 
-acodec libmp3lame -ar 44100 -f flv testvideo.flv

i added after "-g 12" the audio encoding options "-acodec libmp3lame 
-ar 44100"

Best,
Ren?


On Wed, 25 Apr 2012 04:53:03 -0700 (PDT), Bhikkhu Mettavihari wrote:
> Hello
>
> I have a customer who need to have his output in 300bps and flv video
>
> I saw the post on your web
> 
> http://ffmpeg-users.933282.n4.nabble.com/web-videos-with-flv-td4397676.html
>
> Try something like this:
>
> ffmpeg -i video.avi -vcodec libx264 -preset fast -profile baseline 
> -x264opts
> bitrate=300 -s 320x240 -r 12 -g 12 -f flv testvideo.flv
>
> Ii have a compressed mp4 file and I run the following command:
>
> ffmpeg -i video.mp4 -vcodec libx264 -preset fast -profile baseline 
> -x264opts
> bitrate=300 -s 320x240 -r 12 -g 12 -f flv testvideo.flv
>
> When I run this command I get
>
> Output #0, flv, to 'testvideo.flv':
>   Metadata:
>     major_brand     : isom
>     minor_version   : 512
>     compatible_brands: isomiso2avc1mp41
>     creation_time   : 1970-01-01 00:00:00
>     encoder         : Lavf52.32.0
>     Stream #0:0(eng): Video: h264, yuv420p, 176x144, q=-1--1, 90k 
> tbn, 12
> tbc
>     Metadata:
>       creation_time   : 1970-01-01 00:00:00
>       handler_name    :
>                         VideoHandler
>     Stream #0:1(eng): Audio: none, 48000 Hz, stereo, s16
>     Metadata:
>       creation_time   : 1970-01-01 00:00:00
>       handler_name    :
> Stream mapping:
>   Stream #0:0 -> #0:0 (h264 -> libx264)
>   Stream #0:1 -> #0:1 (aac -> libmp3lame)
> Error while opening encoder for output stream #0:0 - maybe incorrect
> parameters such as bit_rate, rate, width or height
>
> I have put my file up here if you like to have a look at it
> http://learntv.lk/grade-05-anil-pushapakumara-01.mp4
>
> Help is much appreciated.
>
> Regards
> Mettavihari
>
>
> --
> View this message in context:
> 
> http://ffmpeg-users.933282.n4.nabble.com/convert-mp4-to-flv-tp4586331p4586331.html
> Sent from the FFmpeg-users mailing list archive at Nabble.com.
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user


From pb at das-werkstatt.com  Wed Apr 25 15:14:23 2012
From: pb at das-werkstatt.com (Peter B.)
Date: Wed, 25 Apr 2012 15:14:23 +0200
Subject: [FFmpeg-user] Preserve pix_fmt, regardless of codec?
Message-ID: <4F97F8AF.2010806@das-werkstatt.com>

Hello,

I was wondering if it's possible to preserve whatever colorspace the
input video has, regardless of the output video codec chosen.

For example:
I have input codec X. Some files are yuv420p and some are yuv422p.
I'd like to transcode to codec Y, and *make sure* that the output's
pix_fmt is preserved.

Is there a way to tell ffmpeg to "keep input pix_fmt"?

Thanks,
Pb

From pb at das-werkstatt.com  Wed Apr 25 15:23:21 2012
From: pb at das-werkstatt.com (Peter B.)
Date: Wed, 25 Apr 2012 15:23:21 +0200
Subject: [FFmpeg-user] Cannot open/transcode MXF OP-Atom files
In-Reply-To: <4F8B4FCA.6070906@das-werkstatt.com>
References: <4F8B4FCA.6070906@das-werkstatt.com>
Message-ID: <4F97FAC9.6030408@das-werkstatt.com>

I've now received the permission to provide my sample MXF file:
http://download.das-werkstatt.com/pb/mthk/examples/mxf/test_v1.mxf

If I'm correct, the file is an uncompressed NTSC YUV OP-Atom, created
using BBC R&D's "Ingex" [1].
In an entry from February 2012, in Ingex's bugtracker on Sourceforge
[2], Philip de Nier said:

"Unfortunately, no it (FFmpeg) doesn't support Avid uncompressed
OP-Atoms. I then thought that you could use bmxtranswrap to convert from
OP-Atom to OP-1A, but it turns out that FFmpeg doesn't support
uncompressed YUV in OP-1A either. I've pushed some FFmpeg patches that I
had to support the archive preservation format and if accepted then
FFmpeg will support uncompressed YUV in OP-1A. Philip"

What is the current state regarding this?

Thank you very much in advance,
Pb

== References:
[1] http://ingex.sourceforge.net/
[2] http://sourceforge.net/projects/ingex/forums/forum/531547/topic/5072224

From oussama.stiti at gmail.com  Wed Apr 25 17:43:28 2012
From: oussama.stiti at gmail.com (Oussama Stiti)
Date: Thu, 26 Apr 2012 00:43:28 +0900
Subject: [FFmpeg-user] Fwd: Error detection in H264/AVC videos
In-Reply-To: <CABgjWUiyWNh3J2mFbYP54fUy3EVXwR3Q6f8C_okUHYY2Wn3vPw@mail.gmail.com>
References: <CABgjWUiyWNh3J2mFbYP54fUy3EVXwR3Q6f8C_okUHYY2Wn3vPw@mail.gmail.com>
Message-ID: <CABgjWUjeh1OE5RBqKjt0JsQoOnK_Zd0810=0tV2iRVF6yA9h=Q@mail.gmail.com>

Hi all,

I am trying to find how to detect exactly the distortions in a video file.
I use this command line for analyzing a short video with some distortions:
*> ffmpeg -loglevel verbose -i
$HOME/T?l?chargements/Video-file/Foreman/f_ge_0.02_0.9_1.mp4 -vf showinfo
-f null - &> LOG.txt*

When i analyze the logfile, i could read, some errors like:
*[h264 @ 0x93a25c0] error while decoding MB 13 15, bytestream (-11)
[h264 @ 0x93a25c0] concealing 88 DC, 88 AC, 88 MV errors

*What does it mean ? I want to undestand these numbers displayed.
Thank you.

O. Stiti

From cehoyos at ag.or.at  Wed Apr 25 18:02:22 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Wed, 25 Apr 2012 16:02:22 +0000 (UTC)
Subject: [FFmpeg-user] convert mp4 to flv
References: <1335354783360-4586331.post@n4.nabble.com>
Message-ID: <loom.20120425T180140-602@post.gmane.org>

Bhikkhu Mettavihari <tv.lists <at> gmail.com> writes:

> ffmpeg -i video.mp4 -vcodec libx264 -preset fast 
> -profile baseline -x264opts bitrate=300 -s 320x240 
> -r 12 -g 12 -f flv testvideo.flv

Complete, uncut console output missing.

Carl Eugen


From cehoyos at ag.or.at  Wed Apr 25 18:11:25 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Wed, 25 Apr 2012 16:11:25 +0000 (UTC)
Subject: [FFmpeg-user]
	=?utf-8?q?Preserve_pix=5Ffmt=2C_regardless_of_codec?=
	=?utf-8?q?=3F?=
References: <4F97F8AF.2010806@das-werkstatt.com>
Message-ID: <loom.20120425T180248-898@post.gmane.org>

Peter B. <pb <at> das-werkstatt.com> writes:

> I was wondering if it's possible to preserve whatever colorspace the
> input video has, regardless of the output video codec chosen.
> 
> For example:
> I have input codec X. Some files are yuv420p and some are yuv422p.
> I'd like to transcode to codec Y, and *make sure* that the output's
> pix_fmt is preserved.
> 
> Is there a way to tell ffmpeg to "keep input pix_fmt"?

Given that all colour_spaces are not supported by some encoders, 
most colour_spaces are not supported by nearly all encoders, and some
colour_spaces (iirc) are only supported by raw_video (if at all):
How should that work from a user's perspective?

(And apart from that: Isn't above exactly what FFmpeg currently 
tries very hard to do?)

Carl Eugen


From oussama.stiti at gmail.com  Wed Apr 25 18:16:18 2012
From: oussama.stiti at gmail.com (Oussama Stiti)
Date: Thu, 26 Apr 2012 01:16:18 +0900
Subject: [FFmpeg-user] Error detection in H264/AVC videos
In-Reply-To: <CABgjWUjeh1OE5RBqKjt0JsQoOnK_Zd0810=0tV2iRVF6yA9h=Q@mail.gmail.com>
References: <CABgjWUiyWNh3J2mFbYP54fUy3EVXwR3Q6f8C_okUHYY2Wn3vPw@mail.gmail.com>
	<CABgjWUjeh1OE5RBqKjt0JsQoOnK_Zd0810=0tV2iRVF6yA9h=Q@mail.gmail.com>
Message-ID: <CABgjWUgHH1MUbvX1xG14LmWpLeOPfANX1Fy+ZqC9QfCGFg0udA@mail.gmail.com>

Please i really need your help, i didn't find anything on the web,
explaining the meaning of these numbers.

From lou at lrcd.com  Wed Apr 25 19:08:36 2012
From: lou at lrcd.com (Lou)
Date: Wed, 25 Apr 2012 09:08:36 -0800
Subject: [FFmpeg-user] image sequence index from image to video
In-Reply-To: <CAPmJznVC3N=vYgJw_BzcSgxZ6c6ge1GqnnNQRag2h15wnLGjAQ@mail.gmail.com>
References: <CAPmJznVC3N=vYgJw_BzcSgxZ6c6ge1GqnnNQRag2h15wnLGjAQ@mail.gmail.com>
Message-ID: <20120425170836.GA18739@mail.lrcd.com>

On Tue, Apr 24, 2012 at 06:50:43PM +0200, Joana Moll wrote:
> Hi,
> 
> I'm making a video from an image sequence, the problem is that the image
> sequence doesn't start at 001.jpg but at 1325.jpg . I can't rename these
> files. Is there any ffmpeg command that allows to build a video from an
> image sequence which doesn't begin at 01?
> 
> Many thanks,
> Joana.

If you're using Linux you could use cat to feed the images to ffmpeg:
cat *.jpg | ffmpeg -f image2pipe -vcodec mjpeg -i - output

From kleinerroemer at hotmail.com  Wed Apr 25 10:38:34 2012
From: kleinerroemer at hotmail.com (roemer)
Date: Wed, 25 Apr 2012 01:38:34 -0700 (PDT)
Subject: [FFmpeg-user] ffmpeg0.10.2 crosscompile for Android-8, cygwin,
	ndk-r7c
Message-ID: <1335343114731-4585952.post@n4.nabble.com>

Hey there!

I'm really stuck in compiling ffmpeg0.10.2 for android. As the post title
says, I'm currently trying to do so on Windows 7 with cygwin.

The problem is, that the compiler check in the configure script fails:

config.log:

BEGIN /tmp/ffconf.cyCUGQnr.c
    1	int main(void){ return 0; }
END /tmp/ffconf.cyCUGQnr.c
/cygdrive/c/Android/android-ndk-r7c/toolchains/arm-linux-androideabi-4.4.3/prebuilt/windows/bin/arm-linux-androideabi-gcc
--sysroot=/cygdrive/c/Android/android-ndk-r7c/platforms/android-8/arch-arm
-I/cygdrive/c/Android/android-ndk-r7c/platforms/android-8/arch-arm/usr/include
-c -o /tmp/ffconf.ONaZN5TG.o /tmp/ffconf.cyCUGQnr.c
arm-linux-androideabi-gcc.exe: /tmp/ffconf.cyCUGQnr.c: No such file or
directory
arm-linux-androideabi-gcc.exe: no input files
C compiler test failed.

It seems like the test file is not created correctly, but I don't think
that's a cygwin issue, because I had the same problems on Ubuntu.

and further more I geht the warning:
WARNING:
/cygdrive/c/Android/android-ndk-r7c/toolchains/arm-linux-androideabi-4.4.3/prebuilt/windows/bin/arm-linux-androideabi-pkg-config
not found, library detection may fail.

which appeared on Ubuntu too.

I've attached my build script which also calls the configure script.

I'd really appreciate some help here!

Cheers

http://ffmpeg-users.933282.n4.nabble.com/file/n4585952/build_android.sh
build_android.sh 

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/ffmpeg0-10-2-crosscompile-for-Android-8-cygwin-ndk-r7c-tp4585952p4585952.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From pb at das-werkstatt.com  Wed Apr 25 20:33:27 2012
From: pb at das-werkstatt.com (Peter B.)
Date: Wed, 25 Apr 2012 20:33:27 +0200
Subject: [FFmpeg-user] Preserve pix_fmt, regardless of codec?
In-Reply-To: <loom.20120425T180248-898@post.gmane.org>
References: <4F97F8AF.2010806@das-werkstatt.com>
	<loom.20120425T180248-898@post.gmane.org>
Message-ID: <4F984377.50102@das-werkstatt.com>

On 04/25/2012 06:11 PM, Carl Eugen Hoyos wrote:
> Given that all colour_spaces are not supported by some encoders, most
> colour_spaces are not supported by nearly all encoders, and some
> colour_spaces (iirc) are only supported by raw_video (if at all): How
> should that work from a user's perspective?
I know, I know...
Of course, the colorspace would have to be supported by the target
codec, too.
I didn't mean "everything to everything", but just: preserve if possible.
(Mencoder for example, often tends to default to yuv420p. As you have
already pointed out in previous posts, mencoder is not really
maintained... Unfortunately)


> (And apart from that: Isn't above exactly what FFmpeg currently tries
> very hard to do?)
That's my reason for posting this question here.

In most cases I'm not a big fan of "smart software", which "tries" to do
what it thinks is best (for me)... ;)

If there'd be a way of telling ffmpeg "please keep the colorspace, and
bail out if it's not possible", I could exclude the possibility that it
made the wrong decision.

Just wanted to know if it might be possible somehow. :)

Thanks,
Pb


From rickcorteza at gmail.com  Thu Apr 26 02:49:07 2012
From: rickcorteza at gmail.com (Rick C.)
Date: Thu, 26 Apr 2012 08:49:07 +0800
Subject: [FFmpeg-user] theora question
In-Reply-To: <loom.20120425T074832-736@post.gmane.org>
References: <1335247721.95989.YahooMailClassic@web120405.mail.ne1.yahoo.com>
	<E7511DBB-6050-4BBF-8CDF-7E48C38E4AC6@gmail.com>
	<loom.20120425T074832-736@post.gmane.org>
Message-ID: <3AD2FB24-C7CF-4A9A-88B5-42761EB6255F@gmail.com>


On Apr 25, 2012, at 1:50 PM, Carl Eugen Hoyos wrote:

> Rick C. <rickcorteza <at> gmail.com> writes:
> 
>> On Apr 24, 2012, at 2:08 PM, Tom Sparks wrote:
>> 
>>> use the true ffmpeg2theora transcoder
> 
>> Actually I made a quick trial using this
>> and I didn't see a significant difference in speed? 
> 
> Not very surprising given that ffmpeg2theora is using libtheora 
> and FFmpeg.
> 
>> The same example I used previously which was getting
>> only 40fps was about the same with ffmpeg2theora. 
> 
>> Quality was a bit better though. 
> 
> That is indeed surprising.
> 
>> In general does theora just not take advantage of multithreading?
> 
> Are you sure theora is the right choice for encoding?
> There should be better and faster codecs for every use case.
> 
> Carl Eugen
> 


Regarding the quality I didn't mean to say that ffmpeg couldn't match the quality of ffmpeg2theora with the correct settings, just the settings that I used for my trials which was only -qscale 10.  I left ffmpeg2theora on the default setting which I read was 6 if I'm not mistaken.  Anyways, regardless of adjustments I had roughly the same speed everytime that's what I meant when I said I didn't see any significant changes.

Yes this (theora) wouldn't be something I would want to use everyday, I was just doing some testing and noticed that it's quite slow no matter what I did and I came here to make sure it wasn't something wrong I was doing. :-)  So seems it's not me but the nature of the codec.  I appreciate the help everyone.

rc


From tom_a_sparks at yahoo.com.au  Thu Apr 26 04:46:24 2012
From: tom_a_sparks at yahoo.com.au (Tom Sparks)
Date: Wed, 25 Apr 2012 19:46:24 -0700 (PDT)
Subject: [FFmpeg-user] theora question
In-Reply-To: <3AD2FB24-C7CF-4A9A-88B5-42761EB6255F@gmail.com>
Message-ID: <1335408384.50063.YahooMailClassic@web120404.mail.ne1.yahoo.com>

--- On Thu, 26/4/12, Rick C. <rickcorteza at gmail.com> wrote:

> From: Rick C. <rickcorteza at gmail.com>
> Subject: Re: [FFmpeg-user] theora question
> To: "FFmpeg user questions and RTFMs" <ffmpeg-user at ffmpeg.org>
> Received: Thursday, 26 April, 2012, 10:49 AM
> 
> On Apr 25, 2012, at 1:50 PM, Carl Eugen Hoyos wrote:
> 
> > Rick C. <rickcorteza <at> gmail.com>
> writes:
> > 
> >> On Apr 24, 2012, at 2:08 PM, Tom Sparks wrote:
> >> 
> >>> use the true ffmpeg2theora transcoder
> > 
> >> Actually I made a quick trial using this
> >> and I didn't see a significant difference in speed?
> 
> > 
> > Not very surprising given that ffmpeg2theora is using
> libtheora 
> > and FFmpeg.
> > 
> >> The same example I used previously which was
> getting
> >> only 40fps was about the same with ffmpeg2theora. 
> > 
> >> Quality was a bit better though. 
> > 
> > That is indeed surprising.
> > 
> >> In general does theora just not take advantage of
> multithreading?
> > 
> > Are you sure theora is the right choice for encoding?
> > There should be better and faster codecs for every use
> case.
> > 
> > Carl Eugen
> > 
> 
> 
> Regarding the quality I didn't mean to say that ffmpeg
> couldn't match the quality of ffmpeg2theora with the correct
> settings,
I dont think ffmpeg has the option for theora
> just the settings that I used for my trials which
> was only -qscale 10.?
ffmpeg2theora dose not have a qscale

> I left ffmpeg2theora on the
> default setting which I read was 6 if I'm not
> mistaken.? Anyways, regardless of adjustments I had
> roughly the same speed everytime that's what I meant when I
> said I didn't see any significant changes.
I think you can speed it up by using: -d 1
but it can only be used with --videobitrate 
> Yes this (theora) wouldn't be something I would want to use
> everyday, I was just doing some testing and noticed that
> it's quite slow no matter what I did and I came here to make
> sure it wasn't something wrong I was doing. :-)? So
> seems it's not me but the nature of the codec.? I
> appreciate the help everyone.
what are the other codec you comparing theora to?
> 
> rc
tom
> 
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> 

From gildororonar at mail-on.us  Thu Apr 26 05:52:36 2012
From: gildororonar at mail-on.us (gildororonar at mail-on.us)
Date: Wed, 25 Apr 2012 22:52:36 -0500
Subject: [FFmpeg-user] loseless cropping from 1980x1088 to 1080 possible?
Message-ID: <20120425225236.21026cstug4ivszo@www.vfemail.net>

Hello. I've got lots of video from a friend in resolution of  
1980x1088, and my screen resolution is 1980x1080. I hope to crop the 8  
pixels from bottom so that my movie player doesn't have to shrink the  
movie while playing.

When I search the Internet for parameters for croping, I found people  
mentioning 1980x1080 video are actually stored as 1980x1088, that the  
player cropped the 8 pixels from the bottom while playing, because the  
codecs for such high-definition are always using 16x16 pixel blocks as  
basic elements for storing video. I cannot quote these articles now  
because my phone's browser doesn't have history feature, but I am  
pretty sure people said that.

So I think to myself if I crop it the usual way, I'd be stupid. I  
should be able to change the video file header so that the player crop  
the video while playing back, a.k.a. cropping it loselessly. Yet  
"cropping loselessly" didn't yield any useful search result.

So is it in theory correct that I can "loselessly" crop the 8 pixels?  
If so, is ffmpeg the right tool for this purpose?

Thanks!


-------------------------------------------------
This message sent via VFEmail.net
http://www.vfemail.net
$14.95 Lifetime accounts!  15GB disk!  
Commercial Mail Options!   No bandwidth quotas!
 

From cehoyos at ag.or.at  Thu Apr 26 09:05:53 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Thu, 26 Apr 2012 07:05:53 +0000 (UTC)
Subject: [FFmpeg-user]
	=?utf-8?q?Preserve_pix=5Ffmt=2C_regardless_of_codec?=
	=?utf-8?q?=3F?=
References: <4F97F8AF.2010806@das-werkstatt.com>
	<loom.20120425T180248-898@post.gmane.org>
	<4F984377.50102@das-werkstatt.com>
Message-ID: <loom.20120426T085923-358@post.gmane.org>

Peter B. <pb <at> das-werkstatt.com> writes:

> > (And apart from that: Isn't above exactly what FFmpeg 
> > currently tries very hard to do?)
>
> That's my reason for posting this question here.

(Complete, uncut output missing.)

Sorry, I honestly believe FFmpeg currently does exactly what 
you asked.
It of course cannot always solve the problem (because not all 
encoders support all colour-spaces), if you know a situation 
where it decides badly, please tell us.

Carl Eugen


From cehoyos at ag.or.at  Thu Apr 26 09:08:46 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Thu, 26 Apr 2012 07:08:46 +0000 (UTC)
Subject: [FFmpeg-user] loseless cropping from 1980x1088 to 1080 possible?
References: <20120425225236.21026cstug4ivszo@www.vfemail.net>
Message-ID: <loom.20120426T090725-468@post.gmane.org>

 <gildororonar <at> mail-on.us> writes:

> Hello. I've got lots of video from a friend in resolution of  
> 1980x1088, and my screen resolution is 1980x1080. I hope to crop the 8  
> pixels from bottom so that my movie player doesn't have to shrink the  
> movie while playing.

If this a performance-question:
I believe that your player / video hardware should crop for free.

(There simply is no lossless re-encoding except if you re-encode to 
a lossless codec which will dramatically increase file size.)

Carl Eugen


From nichot20 at yahoo.com  Thu Apr 26 10:31:36 2012
From: nichot20 at yahoo.com (Tim Nicholson)
Date: Thu, 26 Apr 2012 09:31:36 +0100
Subject: [FFmpeg-user] cannot compile ffmpeg
In-Reply-To: <1335274855.70507.YahooMailNeo@web162004.mail.bf1.yahoo.com>
References: <1335274855.70507.YahooMailNeo@web162004.mail.bf1.yahoo.com>
Message-ID: <4F9907E8.9020508@yahoo.com>

On 24/04/12 14:40, daniel mocanu wrote:
> Hi, 
> I have a problem with building latest ffmpeg source from git repository.
> I tried with "$ ./configure --extra-cflags="-mno-cygwin -mms-bitfields" --extra-ldflags="-Wl,-add-stdcall-alias" --enable-shared --disable-ffserver --disable-ffplay" in msys console and it gives me some warnings about POSIX paths and an error "ERROR: MinGW runtime version must be >= 3.15.".
> I have installed the latest MinGW from site.
> Can you help me?
> 

What version of mingw do you have?

Do you have spaces in some of your paths?
-- 
Tim

From nichot20 at yahoo.com  Thu Apr 26 10:44:04 2012
From: nichot20 at yahoo.com (Tim Nicholson)
Date: Thu, 26 Apr 2012 09:44:04 +0100
Subject: [FFmpeg-user] Cannot open/transcode MXF OP-Atom files
In-Reply-To: <4F97FAC9.6030408@das-werkstatt.com>
References: <4F8B4FCA.6070906@das-werkstatt.com>
	<4F97FAC9.6030408@das-werkstatt.com>
Message-ID: <4F990AD4.3020205@yahoo.com>

On 25/04/12 14:23, Peter B. wrote:
> I've now received the permission to provide my sample MXF file:
> http://download.das-werkstatt.com/pb/mthk/examples/mxf/test_v1.mxf
> 
> If I'm correct, the file is an uncompressed NTSC YUV OP-Atom, created
> using BBC R&D's "Ingex" [1].
> In an entry from February 2012, in Ingex's bugtracker on Sourceforge
> [2], Philip de Nier said:
> 
> "Unfortunately, no it (FFmpeg) doesn't support Avid uncompressed
> OP-Atoms. I then thought that you could use bmxtranswrap to convert from
> OP-Atom to OP-1A, but it turns out that FFmpeg doesn't support
> uncompressed YUV in OP-1A either. I've pushed some FFmpeg patches that I
> had to support the archive preservation format and if accepted then
> FFmpeg will support uncompressed YUV in OP-1A. Philip"
> 
> What is the current state regarding this?
> 

Well current ffmpeg *does* support archive preservation format MXF
OP1A's as made by Ingex Archive, but that is not the same thing as Ingex
Studios MXF OPatom's.

Have you tried rewrapping and seeing if ffmpeg then accepts it?

> [..]


-- 
Tim

From pb at das-werkstatt.com  Thu Apr 26 12:54:52 2012
From: pb at das-werkstatt.com (Peter B.)
Date: Thu, 26 Apr 2012 12:54:52 +0200
Subject: [FFmpeg-user] Preserve pix_fmt, regardless of codec?
In-Reply-To: <loom.20120426T085923-358@post.gmane.org>
References: <4F97F8AF.2010806@das-werkstatt.com>
	<loom.20120425T180248-898@post.gmane.org>
	<4F984377.50102@das-werkstatt.com>
	<loom.20120426T085923-358@post.gmane.org>
Message-ID: <20120426125452.74935o3pvjlg635o@webmail.tuwien.ac.at>

Quoting Carl Eugen Hoyos <cehoyos at ag.or.at>:

>> That's my reason for posting this question here.
>
> (Complete, uncut output missing.)

There is no exact case at this moment, but it was necessary to  
evaluate how ffmpeg handles this situation.



> Sorry, I honestly believe FFmpeg currently does exactly what
> you asked.
> It of course cannot always solve the problem (because not all
> encoders support all colour-spaces), if you know a situation
> where it decides badly, please tell us.

Thanks for the information!
If I should encounter a situation where ffmpeg "decides badly", I'll  
let you know.

Thanks,
Pb


From zhangweiwu at realss.com  Thu Apr 26 13:05:01 2012
From: zhangweiwu at realss.com (Zhang Weiwu)
Date: Thu, 26 Apr 2012 19:05:01 +0800
Subject: [FFmpeg-user] loseless cropping from 1980x1088 to 1080 possible?
In-Reply-To: <20120425225236.21026cstug4ivszo@www.vfemail.net>
References: <20120425225236.21026cstug4ivszo@www.vfemail.net>
Message-ID: <4F992BDD.6040302@realss.com>

On 2012?04?26? 11:52, gildororonar at mail-on.us wrote:
> I should be able to change the video file header so that the player 
> crop the video while playing back, a.k.a. cropping it loselessly. Yet 
> "cropping loselessly" didn't yield any useful search result.
>
> So is it in theory correct that I can "loselessly" crop the 8 pixels? 
> If so, is ffmpeg the right tool for this purpose? 

Don't know what codec you used. If you use h.264 and use Windows, I can 
crop without having to re-encode h.264 so you should be able too. The 
tool is called h264info:
http://www.videohelp.com/tools/H264info

There is a 'crop' field on the lower-right where you can type value for 
t/b/l/r (top/bottom/left/right).

The fact this tool require raw h.264 stream to work in imply that 
cropping is not a feature of the container.

This tool comes with no document (they didn't even replace the Microsoft 
Foundation Class logo from application icon), there are a few 
instruction here of in general how to use it:
http://www.avsforum.com/avs-vb/showthread.php?t=972503

The answer from Carl Eugen Hoyos indirectly imply ffmpeg is not the 
right tool for your purpose, I guess. ffmpeg helps you extract video to 
a separate file for other tools, and allows you merge it back, though I 
never managed to do that myself....

The reason you cannot find it by searching "crop-loselessly", is because 
people don't address this operation by that name. I yet not know what is 
the right name for such codec-level-cropping...

Best regards


From pb at das-werkstatt.com  Thu Apr 26 13:27:59 2012
From: pb at das-werkstatt.com (Peter B.)
Date: Thu, 26 Apr 2012 13:27:59 +0200
Subject: [FFmpeg-user] Cannot open/transcode MXF OP-Atom files
In-Reply-To: <4F990AD4.3020205@yahoo.com>
References: <4F8B4FCA.6070906@das-werkstatt.com>
	<4F97FAC9.6030408@das-werkstatt.com> <4F990AD4.3020205@yahoo.com>
Message-ID: <20120426132759.14307cexfsc0brr3@webmail.tuwien.ac.at>

Quoting Tim Nicholson <nichot20 at yahoo.com>:

> Well current ffmpeg *does* support archive preservation format MXF
> OP1A's as made by Ingex Archive, but that is not the same thing as Ingex
> Studios MXF OPatom's.

Should ffmbc handle these files?
I've tried with ffmbc v0.7rc7 and it didn't work as well: Video stream  
"unknown"


Pb


From gkinsey at ad-holdings.co.uk  Thu Apr 26 14:55:18 2012
From: gkinsey at ad-holdings.co.uk (Gavin Kinsey)
Date: Thu, 26 Apr 2012 13:55:18 +0100
Subject: [FFmpeg-user] ffmpeg0.10.2 crosscompile for Android-8, cygwin,
 ndk-r7c
In-Reply-To: <1335343114731-4585952.post@n4.nabble.com>
References: <1335343114731-4585952.post@n4.nabble.com>
Message-ID: <201204261355.19193.gkinsey@ad-holdings.co.uk>

On Wednesday 25 April 2012 09:38:34 roemer wrote:
> Hey there!
> 
> I'm really stuck in compiling ffmpeg0.10.2 for android. As the post title
> says, I'm currently trying to do so on Windows 7 with cygwin.
> 
> The problem is, that the compiler check in the configure script fails:
> 
> config.log:
> 
> BEGIN /tmp/ffconf.cyCUGQnr.c
>     1	int main(void){ return 0; }
> END /tmp/ffconf.cyCUGQnr.c
> /cygdrive/c/Android/android-ndk-r7c/toolchains/arm-linux-androideabi-4.4.
> 3/prebuilt/windows/bin/arm-linux-androideabi-gcc
> --sysroot=/cygdrive/c/Android/android-ndk-r7c/platforms/android-8/arch-a
> rm
> -I/cygdrive/c/Android/android-ndk-r7c/platforms/android-8/arch-arm/usr/i
> nclude -c -o /tmp/ffconf.ONaZN5TG.o /tmp/ffconf.cyCUGQnr.c
> arm-linux-androideabi-gcc.exe: /tmp/ffconf.cyCUGQnr.c: No such file or
> directory
> arm-linux-androideabi-gcc.exe: no input files
> C compiler test failed.
> 
> It seems like the test file is not created correctly, but I don't think
> that's a cygwin issue, because I had the same problems on Ubuntu.
> 
> and further more I geht the warning:
> WARNING:
> /cygdrive/c/Android/android-ndk-r7c/toolchains/arm-linux-androideabi-4.4.
> 3/prebuilt/windows/bin/arm-linux-androideabi-pkg-config not found,
> library detection may fail.
> 
> which appeared on Ubuntu too.

The pkg-config warning can be ignored.

The following configure flags work for android build on linux:
--disable-ffmpeg --disable-ffprobe --disable-ffserver --disable-avdevice --
disable-static --enable-shared --
sysroot=$ANDROID_NDK/platforms/android-5/arch-arm --arch=arm --target-
os=linux --cross-prefix=$ANDROID_NDK/toolchains/arm-linux-
androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi- --disable-
symver --cc='/usr/bin/ccache $ANDROID_NDK/toolchains/arm-linux-
androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi-gcc' --
disable-debug --enable-small

The --cc one is just to make rebuilds quicker, you can drop that.

-- 
Gavin Kinsey
AD Holdings Plc


This email and any files transmitted with it are CONFIDENTIAL and intended solely for the use of the individual or entity to whom they are addressed. Please notify the sender immediately by e-mail if you have received this e-mail by mistake and delete this e-mail from your system; you may not copy this message or disclose its contents to anyone. The recipient should check this email and any attachments for the presence of viruses. The Company accepts no liability for any damage caused by any virus transmitted by this email. Please note that any views or opinions presented in this email are solely those of the author and do not necessarily represent those of the Company. Contact Customer Services for details customerservices at dmicros.com

From daverice at mac.com  Thu Apr 26 15:56:08 2012
From: daverice at mac.com (Dave Rice)
Date: Thu, 26 Apr 2012 09:56:08 -0400
Subject: [FFmpeg-user] Preserve pix_fmt, regardless of codec?
In-Reply-To: <20120426125452.74935o3pvjlg635o@webmail.tuwien.ac.at>
References: <4F97F8AF.2010806@das-werkstatt.com>
	<loom.20120425T180248-898@post.gmane.org>
	<4F984377.50102@das-werkstatt.com>
	<loom.20120426T085923-358@post.gmane.org>
	<20120426125452.74935o3pvjlg635o@webmail.tuwien.ac.at>
Message-ID: <9BE76CF0-1BA9-4C90-B97F-275E30FC5AB2@mac.com>


On Apr 26, 2012, at 6:54 AM, Peter B. wrote:

> Quoting Carl Eugen Hoyos <cehoyos at ag.or.at>:
> 
>>> That's my reason for posting this question here.
>> 
>> (Complete, uncut output missing.)
> 
> There is no exact case at this moment, but it was necessary to evaluate how ffmpeg handles this situation.

In my experience ffmpeg retains pixel format when feasible and support for pixel formats has been expanding a lot in the last year (especially with libx264 and ffv1).

>> Sorry, I honestly believe FFmpeg currently does exactly what
>> you asked.
>> It of course cannot always solve the problem (because not all
>> encoders support all colour-spaces), if you know a situation
>> where it decides badly, please tell us.
> 
> Thanks for the information!
> If I should encounter a situation where ffmpeg "decides badly", I'll let you know.

I have 10 bit RGB DPX files that are decoded to rgb48le. gbrp10le would be closer but this pixel format is not supported as an output and this pixel format wasn't available when the DPX support was written.
Dave

> Thanks,
> Pb
> 
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user


From gildororonar at mail-on.us  Thu Apr 26 15:59:57 2012
From: gildororonar at mail-on.us (gildororonar at mail-on.us)
Date: Thu, 26 Apr 2012 08:59:57 -0500
Subject: [FFmpeg-user] loseless cropping from 1980x1088 to 1080	possible?
In-Reply-To: <4F992BDD.6040302@realss.com>
References: <20120425225236.21026cstug4ivszo@www.vfemail.net>
	<4F992BDD.6040302@realss.com>
Message-ID: <20120426085957.112371u9m1ijyajh@www.vfemail.net>

Quoting "Zhang Weiwu" <zhangweiwu at realss.com>:
>
> Don't know what codec you used. If you use h.264

This indeed give me hints on how to refine my search, and it turns out
searching "crop h264" reveals a lot more information. I wasn't aware my
question is specific to h264 when I ask it, hence I never included "h264"
in my search key.

> There is a 'crop' field on the lower-right where you can type value  
> for t/b/l/r (top/bottom/left/right).

That seems to the equvilent of the following:

Quote from this article: Cropping h264 file without reencoding?
http://forum.doom9.org/archive/index.php/t-143990.html

> It is possible, by modifying the cropleft/croptop/cropright/cropbottom flags,
> but it won't save you any bits. Not like it costs any to begin with. And many
> decoders don't support cropping of >= 16 pixels, or cropping of top/left.

"it won't save you any bits" -> "video stream size remains" (I expected)

The same post talked about additional tools to do this.

The same post also reveealed you can do the cropping on the container  
level too:
Matroska container have cropping flags. I can see its use in removing  
letterboxes: you don't want to reduce quality by re-encode with -vf  
crop,
yet if letterbox to 16:9 movie is not removed, fullscreen play on an  
actual 16:9
screen would suffer from letterboxes both horizental & vertical. This
leaves people with only once choice: crop it in the container and accept
having additional bits that never gets displayed.

If you are right, that ffmpeg is not the right tool to crop h264 video stream,
would it be the right tool to set MKV crop flags?

Thanks for help!


-------------------------------------------------
This message sent via VFEmail.net
http://www.vfemail.net
$14.95 Lifetime accounts!  15GB disk!  
Commercial Mail Options!   No bandwidth quotas!
 

From ronag89 at gmail.com  Thu Apr 26 17:14:34 2012
From: ronag89 at gmail.com (Robert Nagy)
Date: Thu, 26 Apr 2012 17:14:34 +0200
Subject: [FFmpeg-user] Interlaced Scaling
Message-ID: <CALdTkGGR_w2EA4jZ4U8YwYF_LJr3J6mTrP2Zkzp7AO5i8WSKwA@mail.gmail.com>

I'm trying to figure out interlaced scaling and would appreciate some
advice.

As far as I have understood there are two ways to do interlaced scaling.

Deinterlace, scale and then re-interlace

-vf yadif=1:-1,scale=w:h,tinterlace=4

and then "interlace-aware scaling"

-vf scale=w:h:interl=1

What are the pros and cons of these respectively? I guess the first option
would result in fields "bleeding" into each other?

How does "interlace-aware scaling" conceptually work? From what I guess, it
is the same as splitting an interlaced frame into two half height frames
(for each field), scale that, and then re-interlace?

From ling.shen at siemens.com  Thu Apr 26 20:06:18 2012
From: ling.shen at siemens.com (Shen, Ling (SCR US))
Date: Thu, 26 Apr 2012 14:06:18 -0400
Subject: [FFmpeg-user] FFmpeg built with LGPL and GPL license -- the
	difference ???
Message-ID: <F3C2129BF0378648A3483173F0835BBD765EB45438@USMLVA0E934MSX.ww017.siemens.net>

Hi, everyone:

We are using Ffmpeg library to build up video panel application in small device
Environment. I have the following license options to build up Ffmpeg library:

With or without "-enable-gpl";

According to the introduction from FFMPEG<http://ffmpeg.org/legal.html>, with GPL license, Ffmpeg has
incorporated several optional parts and optimizations.

Does anyone know what those parts are and what changes on the optimizations?

One of the method to get the answer is from source codes, but I would like
to know from your side. If you happen to know any pieces of answers, would
you share those with me.

Thanks a lot!

Ling Shen

Siemens Corporation
Corporate Research and Technology
Princeton





This message and any attachments are solely for the use of intended recipients. The information contained herein may include trade secrets, protected health or personal information, privileged or otherwise confidential information. Unauthorized review, forwarding, printing, copying, distributing, or using such information is strictly prohibited and may be unlawful. If you are not an intended recipient, you are hereby notified that you received this email in error, and that any review, dissemination, distribution or copying of this email and any attachment is strictly prohibited. If you have received this email in error, please contact the sender and delete the message and any attachment from your system. Thank you for your cooperation

From mark at mdsh.com  Thu Apr 26 21:53:26 2012
From: mark at mdsh.com (Mark Himsley)
Date: Thu, 26 Apr 2012 20:53:26 +0100
Subject: [FFmpeg-user] Interlaced Scaling
In-Reply-To: <CALdTkGGR_w2EA4jZ4U8YwYF_LJr3J6mTrP2Zkzp7AO5i8WSKwA@mail.gmail.com>
References: <CALdTkGGR_w2EA4jZ4U8YwYF_LJr3J6mTrP2Zkzp7AO5i8WSKwA@mail.gmail.com>
Message-ID: <4F99A7B6.4050903@mdsh.com>

On 26/04/2012 16:14, Robert Nagy wrote:
> I'm trying to figure out interlaced scaling and would appreciate some
> advice.
>
> As far as I have understood there are two ways to do interlaced scaling.
>
> Deinterlace, scale and then re-interlace
>
> -vf yadif=1:-1,scale=w:h,tinterlace=4
>
> and then "interlace-aware scaling"
>
> -vf scale=w:h:interl=1
>
> What are the pros and cons of these respectively? I guess the first option
> would result in fields "bleeding" into each other?

Don't guess - test.

Here is a quick pr?cis of the two methods.

The former, deinterlace-scale-interlace, gives:

* a very high quality scale with no "bleeding" (whatever one can 
interpret bleeding as).

* because of a bug in the FFmpeg filter chain (currently being worked 
on) the last frame will be missing from your output file.

* if you have high-frequency vertical detail in your source, scale it 
down, and display the output on an interlace displaying monitor (and I 
include TFT televisions if correctly set-up) then you will end up with 
video with horrible interlaced twitter.

The latter, using the interlaced scaler, gives:

* if your video includes effectively progressive material (such as a 
locked-off shot, or even a person sitting still) and you scale down, 
then the vertical resolution of your output will be half what you might 
hope for, which is particularly noticeable on near horizontal lines.

> How does "interlace-aware scaling" conceptually work? From what I guess, it
> is the same as splitting an interlaced frame into two half height frames
> (for each field), scale that, and then re-interlace?

The convolution filters in the interlaced scale filter calculate from 
the odd lines and even lines of the source file separately as they 
generate the odd lines and even lines of the output file.

-- 
Mark

From dzedward at gmail.com  Fri Apr 27 00:07:35 2012
From: dzedward at gmail.com (Damon Edwards)
Date: Thu, 26 Apr 2012 15:07:35 -0700
Subject: [FFmpeg-user] drawtext fadeout or pause X frames then move out of
	frame?
Message-ID: <CAHJN-tnuTfSCH=iHGeg8+pVG_Es+-u7tmjWh_hd05Narj0u11g@mail.gmail.com>

Is there a way to fade out text created with 'drawtext', or let is pause at
its initial x,y then move off frame after X number of frame?

current sample instructions puts the text in the center:

ffmpeg -i table.mp4 -vf "fade=in:0:30 [xxx]; [xxx]
drawtext=textfile=txtoverlay:fontfile=FONT_FILE:x=(w-text_w)/2:y=(h-text_h-line_h)/2:fontsize=21:fontcolor=white:shadowy=2"
overlaid.mp4

From it at sca-uk.com  Fri Apr 27 02:48:04 2012
From: it at sca-uk.com (Steve Cookson)
Date: Thu, 26 Apr 2012 21:48:04 -0300
Subject: [FFmpeg-user] -t option is ignored
In-Reply-To: <20120328130729.GJ5169@leki>
References: <CA+kCxRYZQmFsUFZX7qk7_e8Y9NSL=ySL1vSC=hHCDrChf6ao6g@mail.gmail.com><201203270028.38628.rodney.baker@iinet.net.au><4F707D9F.6000905@yahoo.com>
	<4F713631.5050502@gmail.com><CA+kCxRZ8yUhXVM6FqZCxa3qQWEryme4q942YbhMf1KwwG2NEXg@mail.gmail.com><loom.20120328T103739-624@post.gmane.org><CA+kCxRazqt_xcHruF9=UeuyJ=qQCdVQMT0Wd6yQ9acdG8eWf-A@mail.gmail.com><20120328092325.GI5169@leki><CA+kCxRbaduk9V5PdmSgG7Ahs900NKWET3hNjyvo+1KbvHmTv+Q@mail.gmail.com>
	<20120328130729.GJ5169@leki>
Message-ID: <0BDD21D7B9F9401280EAA1D065EE974D@SACWS001>

Hi Guys,

There is no indication whether this issue was every resolved here and I have
the same problem.

I tried all the options in the thread with the same results.

If I try:

> Could you try moving the -ss and -t after the -i now?

I get file '-ss' not found.

This is what I think should be correct:

( I have input.avi 60s in duration and output.avi should be 20s but is 55s
long).

ffmpeg -ss 5 -t 20 -i input.avi -vcodec huffyuv -r10 -sameq -an -y
output.avi

Regards

Steve




From it at sca-uk.com  Fri Apr 27 03:12:11 2012
From: it at sca-uk.com (Steve Cookson)
Date: Thu, 26 Apr 2012 22:12:11 -0300
Subject: [FFmpeg-user] -t option is ignored
In-Reply-To: <20120328130729.GJ5169@leki>
References: <CA+kCxRYZQmFsUFZX7qk7_e8Y9NSL=ySL1vSC=hHCDrChf6ao6g@mail.gmail.com><201203270028.38628.rodney.baker@iinet.net.au><4F707D9F.6000905@yahoo.com>
	<4F713631.5050502@gmail.com><CA+kCxRZ8yUhXVM6FqZCxa3qQWEryme4q942YbhMf1KwwG2NEXg@mail.gmail.com><loom.20120328T103739-624@post.gmane.org><CA+kCxRazqt_xcHruF9=UeuyJ=qQCdVQMT0Wd6yQ9acdG8eWf-A@mail.gmail.com><20120328092325.GI5169@leki><CA+kCxRbaduk9V5PdmSgG7Ahs900NKWET3hNjyvo+1KbvHmTv+Q@mail.gmail.com>
	<20120328130729.GJ5169@leki>
Message-ID: <DB99EC3CB0C14F12A64CEDAED9F9C997@SACWS001>

I forgot to add console output. (See below).

************************************

Hi Guys,

There is no indication whether this issue was every resolved here and I have
the same problem.

I tried all the options in the thread with the same results.

If I try:

> Could you try moving the -ss and -t after the -i now?

I get file '-ss' not found.

This is what I think should be correct:

( I have input.avi 60s in duration and output.avi should be 20s but is 55s
long).

ffmpeg -ss 5 -t 20 -i input.avi -vcodec huffyuv -r10 -sameq -an -y
output.avi

Regards

Steve

*************************************

ffmpeg -ss 5 -t 20 -i /home/image/Documents/Endoscopia/media/v_157_55_0.avi
-vcodec huffyuv -r 10 -sameq -an -y
/home/image/Documents/Endoscopia/media/v_157_55_63.avi

ffmpeg version 0.7.3-4:0.7.3-0ubuntu0.11.10.1, Copyright (c) 2000-2011 the
Libav developers
  built on Jan  4 2012 16:08:51 with gcc 4.6.1
  configuration: --extra-version='4:0.7.3-0ubuntu0.11.10.1' --arch=amd64
--prefix=/usr --enable-vdpau --enable-bzlib --enable-libgsm
--enable-libschroedinger --enable-libspeex --enable-libtheora
--enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx
--enable-runtime-cpudetect --enable-vaapi --enable-gpl --enable-postproc
--enable-swscale --enable-x11grab --enable-libdc1394 --enable-shared
--disable-static
  libavutil    51.  7. 0 / 51.  7. 0
  libavcodec   53.  6. 0 / 53.  6. 0
  libavformat  53.  3. 0 / 53.  3. 0
  libavdevice  53.  0. 0 / 53.  0. 0
  libavfilter   2.  4. 0 /  2.  4. 0
  libswscale    2.  0. 0 /  2.  0. 0
  libpostproc  52.  0. 0 / 52.  0. 0
[avi @ 0x1af3340] sample size (12288) != block align (256)
Input #0, avi, from '/home/image/Documents/Endoscopia/media/v_157_55_0.avi':

  Metadata:
    SGMA            : Created by Sigma Designs EM8560 PVR Platform.
  Duration: 00:01:01.72, start: 0.000000, bitrate: 3574 kb/s
    Stream #0.0: Video: mpeg4, yuv420p, 720x480 [PAR 12:11 DAR 18:11], 29.97
tbr, 29.97 tbn, 29.97 tbc
    Stream #0.1: Audio: adpcm_ima_wav, 48000 Hz, 2 channels, s16, 384 kb/s
Incompatible pixel format 'yuv420p' for codec 'huffyuv', auto-selecting
format 'yuv422p'

[buffer @ 0x1af4080] w:720 h:480 pixfmt:yuv420p

[ffsink @ 0x1afb8c0] auto-inserting filter 'auto-inserted scaler 0' between
the filter 'src' and the filter 'out'
[scale @ 0x1aec320] w:720 h:480 fmt:yuv420p -> w:720 h:480 fmt:yuv422p
flags:0x4
[huffyuv @ 0x1af46e0] using huffyuv 2.2.0 or newer interlacing flag
Output #0, avi, to '/home/image/Documents/Endoscopia/media/v_157_55_63.avi':
  Metadata:
    SGMA            : Created by Sigma Designs EM8560 PVR Platform.
    ISFT            : Lavf53.3.0
    Stream #0.0: Video: huffyuv, yuv422p, 720x480 [PAR 12:11 DAR 18:11],
q=2-31, 200 kb/s, 10 tbn, 10 tbc
Stream mapping:
  Stream #0.0 -> #0.0
Press ctrl-c to stop encoding
frame=   72 fps=  0 q=0.0 size=   23336kB time=7.20 bitrate=26551.4kbits/s
dup=0frame=  150 fps=149 q=0.0 size=   49227kB time=15.00
bitrate=26884.3kbits/s dup=frame=  228 fps=151 q=0.0 size=   74467kB
time=22.80 bitrate=26755.8kbits/s dup=frame=  305 fps=152 q=0.0 size=
99419kB time=30.50 bitrate=26703.0kbits/s dup=frame=  383 fps=153 q=0.0
size=  124272kB time=38.30 bitrate=26580.7kbits/s dup=frame=  461 fps=153
q=0.0 size=  149386kB time=46.10 bitrate=26546.0kbits/s dup=frame=  538
fps=153 q=0.0 size=  174522kB time=53.80 bitrate=26574.1kbits/s dup=frame=
568 fps=153 q=0.0 Lsize=  184319kB time=56.80 bitrate=26583.5kbits/s dup=0
drop=1161    
video:184300kB audio:0kB global headers:0kB muxing overhead 0.010273%




From vrparekh at gmail.com  Thu Apr 26 13:40:14 2012
From: vrparekh at gmail.com (vrparekh at gmail.com)
Date: Thu, 26 Apr 2012 04:40:14 -0700 (PDT)
Subject: [FFmpeg-user] ffmpeg -f dshow options
Message-ID: <1335440414502-4589567.post@n4.nabble.com>

Hello,

i have Osprey cards and want to capture live stream of it and generate mp4
file. i read about ffmpeg -f dshow, i had tried it like below

ffmpeg -f dshow -i video="osprey card's name from dshow filter" myfile.mp4

but it gives error like 

[dshow @ 008de940] could not connect pins
video="osprey card's name from dshow filter": Input/output error


Thanks,
Vishal Parekh

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/ffmpeg-f-dshow-options-tp4589567p4589567.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From lou at lrcd.com  Fri Apr 27 03:39:20 2012
From: lou at lrcd.com (Lou)
Date: Thu, 26 Apr 2012 17:39:20 -0800
Subject: [FFmpeg-user] loseless cropping from 1980x1088 to 1080 possible?
In-Reply-To: <20120425225236.21026cstug4ivszo@www.vfemail.net>
References: <20120425225236.21026cstug4ivszo@www.vfemail.net>
Message-ID: <20120426173920.5f9a6bea@lrcd.com>

On Wed, 25 Apr 2012 22:52:36 -0500
gildororonar at mail-on.us wrote:

> Hello. I've got lots of video from a friend in resolution of  
> 1980x1088, and my screen resolution is 1980x1080. I hope to crop the 8  
> pixels from bottom so that my movie player doesn't have to shrink the  
> movie while playing.

You could have your movie player crop it upon playback:

ffplay -vf crop=iw:ih-8:0:0 input.mkv

Syntax for MPlayer is probably the same. You can also make file
specific entries in a MPlayer config file if you get tried of typing
the filter string, IIRC.

From rickcorteza at gmail.com  Fri Apr 27 03:46:47 2012
From: rickcorteza at gmail.com (Rick C.)
Date: Fri, 27 Apr 2012 09:46:47 +0800
Subject: [FFmpeg-user] theora question
In-Reply-To: <1335408384.50063.YahooMailClassic@web120404.mail.ne1.yahoo.com>
References: <1335408384.50063.YahooMailClassic@web120404.mail.ne1.yahoo.com>
Message-ID: <2164877D-CECA-4527-86C0-1E56F4F49936@gmail.com>


On Apr 26, 2012, at 10:46 AM, Tom Sparks wrote:

> --- On Thu, 26/4/12, Rick C. <rickcorteza at gmail.com> wrote:
> 
>> From: Rick C. <rickcorteza at gmail.com>
>> Subject: Re: [FFmpeg-user] theora question
>> To: "FFmpeg user questions and RTFMs" <ffmpeg-user at ffmpeg.org>
>> Received: Thursday, 26 April, 2012, 10:49 AM
>> 
>> On Apr 25, 2012, at 1:50 PM, Carl Eugen Hoyos wrote:
>> 
>>> Rick C. <rickcorteza <at> gmail.com>
>> writes:
>>> 
>>>> On Apr 24, 2012, at 2:08 PM, Tom Sparks wrote:
>>>> 
>>>>> use the true ffmpeg2theora transcoder
>>> 
>>>> Actually I made a quick trial using this
>>>> and I didn't see a significant difference in speed?
>> 
>>> 
>>> Not very surprising given that ffmpeg2theora is using
>> libtheora 
>>> and FFmpeg.
>>> 
>>>> The same example I used previously which was
>> getting
>>>> only 40fps was about the same with ffmpeg2theora. 
>>> 
>>>> Quality was a bit better though. 
>>> 
>>> That is indeed surprising.
>>> 
>>>> In general does theora just not take advantage of
>> multithreading?
>>> 
>>> Are you sure theora is the right choice for encoding?
>>> There should be better and faster codecs for every use
>> case.
>>> 
>>> Carl Eugen
>>> 
>> 
>> 
>> Regarding the quality I didn't mean to say that ffmpeg
>> couldn't match the quality of ffmpeg2theora with the correct
>> settings,
> I dont think ffmpeg has the option for theora
>> just the settings that I used for my trials which
>> was only -qscale 10. 
> ffmpeg2theora dose not have a qscale
> 
>> I left ffmpeg2theora on the
>> default setting which I read was 6 if I'm not
>> mistaken.  Anyways, regardless of adjustments I had
>> roughly the same speed everytime that's what I meant when I
>> said I didn't see any significant changes.
> I think you can speed it up by using: -d 1
> but it can only be used with --videobitrate 
>> Yes this (theora) wouldn't be something I would want to use
>> everyday, I was just doing some testing and noticed that
>> it's quite slow no matter what I did and I came here to make
>> sure it wasn't something wrong I was doing. :-)  So
>> seems it's not me but the nature of the codec.  I
>> appreciate the help everyone.
> what are the other codec you comparing theora to?
>> 
>> rc
> tom
>> 


Well the few tests I ran were again MPEG-4.  I didn't make a very thorough set of tests I must say, but when I got 400 fps with MPEG-4 and 40 fps with theora a red flag went up regardless of quality. :-)


From lou at lrcd.com  Fri Apr 27 03:51:28 2012
From: lou at lrcd.com (Lou)
Date: Thu, 26 Apr 2012 17:51:28 -0800
Subject: [FFmpeg-user] FFmpeg built with LGPL and GPL license -- the
 difference ???
In-Reply-To: <F3C2129BF0378648A3483173F0835BBD765EB45438@USMLVA0E934MSX.ww017.siemens.net>
References: <F3C2129BF0378648A3483173F0835BBD765EB45438@USMLVA0E934MSX.ww017.siemens.net>
Message-ID: <20120426175128.21e55407@lrcd.com>

On Thu, 26 Apr 2012 14:06:18 -0400
"Shen, Ling (SCR US)" <ling.shen at siemens.com> wrote:

> Hi, everyone:
> 
> We are using Ffmpeg library to build up video panel application in small device
> Environment. I have the following license options to build up Ffmpeg library:
> 
> With or without "-enable-gpl";
> 
> According to the introduction from FFMPEG<http://ffmpeg.org/legal.html>, with GPL license, Ffmpeg has
> incorporated several optional parts and optimizations.
> 
> Does anyone know what those parts are and what changes on the optimizations?
> 
> One of the method to get the answer is from source codes, but I would like
> to know from your side. If you happen to know any pieces of answers, would
> you share those with me.

--enable-gpl is required by several filters, libpostproc, and libraries
such as libcdio, libutvideo, libx264, libxavs, libxvid, and x11grab.
(You should double-check my list to be certain and I'm probably
missing something).

See the source of configure to see what filters require gpl. Example:
blackframe_filter_deps="gpl"

From lou at lrcd.com  Fri Apr 27 03:56:29 2012
From: lou at lrcd.com (Lou)
Date: Thu, 26 Apr 2012 17:56:29 -0800
Subject: [FFmpeg-user] Solution for sync Audio and Video
In-Reply-To: <CANWGELmeEdZ+2Vx9fAFTxUjwiTcM=AakSndjJWOuPWyij8OD7Q@mail.gmail.com>
References: <CANWGELmeEdZ+2Vx9fAFTxUjwiTcM=AakSndjJWOuPWyij8OD7Q@mail.gmail.com>
Message-ID: <20120426175629.0121015f@lrcd.com>

On Wed, 25 Apr 2012 15:00:42 +0530
suresh kumar <ch.sureshkumar.24 at gmail.com> wrote:

> Hi
>    I found sync problem in writing file(saving file). I would like overcome
> from this fix problem. Can anyone help me.I am using windows XP.

This is a terribly inadequate amount of information. At the very least
we need your ffmpeg command and the complete console output to be able
to help you.

From tom_a_sparks at yahoo.com.au  Fri Apr 27 06:31:09 2012
From: tom_a_sparks at yahoo.com.au (Tom Sparks)
Date: Thu, 26 Apr 2012 21:31:09 -0700 (PDT)
Subject: [FFmpeg-user] theora question
In-Reply-To: <2164877D-CECA-4527-86C0-1E56F4F49936@gmail.com>
Message-ID: <1335501069.92865.YahooMailClassic@web120401.mail.ne1.yahoo.com>

--- On Fri, 27/4/12, Rick C. <rickcorteza at gmail.com> wrote:

> From: Rick C. <rickcorteza at gmail.com>
> Subject: Re: [FFmpeg-user] theora question
> To: "FFmpeg user questions and RTFMs" <ffmpeg-user at ffmpeg.org>
> Received: Friday, 27 April, 2012, 11:46 AM
> 
> On Apr 26, 2012, at 10:46 AM, Tom Sparks wrote:
> 
> > --- On Thu, 26/4/12, Rick C. <rickcorteza at gmail.com>
> wrote:
> > 
> >> From: Rick C. <rickcorteza at gmail.com>
> >> Subject: Re: [FFmpeg-user] theora question
> >> To: "FFmpeg user questions and RTFMs" <ffmpeg-user at ffmpeg.org>
> >> Received: Thursday, 26 April, 2012, 10:49 AM
> >> 
> >> On Apr 25, 2012, at 1:50 PM, Carl Eugen Hoyos
> wrote:
> >> 
> >>> Rick C. <rickcorteza <at>
> gmail.com>
> >> writes:
> >>> 
> >>>> On Apr 24, 2012, at 2:08 PM, Tom Sparks
> wrote:
> >>>> 
> >>>>> use the true ffmpeg2theora transcoder
> >>> 
> >>>> Actually I made a quick trial using this
> >>>> and I didn't see a significant difference
> in speed?
> >> 
> >>> 
> >>> Not very surprising given that ffmpeg2theora is
> using
> >> libtheora 
> >>> and FFmpeg.
> >>> 
> >>>> The same example I used previously which
> was
> >> getting
> >>>> only 40fps was about the same with
> ffmpeg2theora. 
> >>> 
> >>>> Quality was a bit better though. 
> >>> 
> >>> That is indeed surprising.
> >>> 
> >>>> In general does theora just not take
> advantage of
> >> multithreading?
> >>> 
> >>> Are you sure theora is the right choice for
> encoding?
> >>> There should be better and faster codecs for
> every use
> >> case.
> >>> 
> >>> Carl Eugen
> >>> 
> >> 
> >> 
> >> Regarding the quality I didn't mean to say that
> ffmpeg
> >> couldn't match the quality of ffmpeg2theora with
> the correct
> >> settings,
> > I dont think ffmpeg has the option for theora
> >> just the settings that I used for my trials which
> >> was only -qscale 10. 
> > ffmpeg2theora dose not have a qscale
> > 
> >> I left ffmpeg2theora on the
> >> default setting which I read was 6 if I'm not
> >> mistaken.? Anyways, regardless of adjustments
> I had
> >> roughly the same speed everytime that's what I
> meant when I
> >> said I didn't see any significant changes.
> > I think you can speed it up by using: -d 1
> > but it can only be used with --videobitrate 
> >> Yes this (theora) wouldn't be something I would
> want to use
> >> everyday, I was just doing some testing and noticed
> that
> >> it's quite slow no matter what I did and I came
> here to make
> >> sure it wasn't something wrong I was doing.
> :-)? So
> >> seems it's not me but the nature of the
> codec.? I
> >> appreciate the help everyone.
> > what are the other codec you comparing theora to?
> >> 
> >> rc
> > tom
> >> 
> 
> 
> Well the few tests I ran were again MPEG-4.? I didn't
> make a very thorough set of tests I must say, but when I got
> 400 fps with MPEG-4 and 40 fps with theora a red flag went
> up regardless of quality. :-)
witch mpeg-4?
mpeg-4 part 2 (XVID, DVIX,etc) or mpeg-4 part 10 (H.264)
> 
tom sparks
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> 

From nichot20 at yahoo.com  Fri Apr 27 09:18:46 2012
From: nichot20 at yahoo.com (Tim Nicholson)
Date: Fri, 27 Apr 2012 08:18:46 +0100
Subject: [FFmpeg-user] -t option is ignored
In-Reply-To: <DB99EC3CB0C14F12A64CEDAED9F9C997@SACWS001>
References: <CA+kCxRYZQmFsUFZX7qk7_e8Y9NSL=ySL1vSC=hHCDrChf6ao6g@mail.gmail.com><201203270028.38628.rodney.baker@iinet.net.au><4F707D9F.6000905@yahoo.com>
	<4F713631.5050502@gmail.com><CA+kCxRZ8yUhXVM6FqZCxa3qQWEryme4q942YbhMf1KwwG2NEXg@mail.gmail.com><loom.20120328T103739-624@post.gmane.org><CA+kCxRazqt_xcHruF9=UeuyJ=qQCdVQMT0Wd6yQ9acdG8eWf-A@mail.gmail.com><20120328092325.GI5169@leki><CA+kCxRbaduk9V5PdmSgG7Ahs900NKWET3hNjyvo+1KbvHmTv+Q@mail.gmail.com>
	<20120328130729.GJ5169@leki>
	<DB99EC3CB0C14F12A64CEDAED9F9C997@SACWS001>
Message-ID: <4F9A4856.40007@yahoo.com>

On 27/04/12 02:12, Steve Cookson wrote:
>[...]
> 
> ffmpeg -ss 5 -t 20 -i /home/image/Documents/Endoscopia/media/v_157_55_0.avi
> -vcodec huffyuv -r 10 -sameq -an -y
> /home/image/Documents/Endoscopia/media/v_157_55_63.avi
> 

and if you move the -t to after the input file what happens?

> [..]
>   Duration: 00:01:01.72, start: 0.000000, bitrate: 3574 kb/s
>     Stream #0.0: Video: mpeg4, yuv420p, 720x480 [PAR 12:11 DAR 18:11], 29.97
> tbr, 29.97 tbn, 29.97 tbc
>     Stream #0.1: Audio: adpcm_ima_wav, 48000 Hz, 2 channels, s16, 384 kb/s
> Incompatible pixel format 'yuv420p' for codec 'huffyuv', auto-selecting
> format 'yuv422p'
> 

Hmm, so the source frame rate is 29.97, and you want the output
framerate to be 10fps, so at roughly 3:1 ratio 20 secs of source will
give 60 secs of final file which is about what you got.....


> [buffer @ 0x1af4080] w:720 h:480 pixfmt:yuv420p
> 
> [ffsink @ 0x1afb8c0] auto-inserting filter 'auto-inserted scaler 0' between
> the filter 'src' and the filter 'out'
> [scale @ 0x1aec320] w:720 h:480 fmt:yuv420p -> w:720 h:480 fmt:yuv422p
> flags:0x4
> [huffyuv @ 0x1af46e0] using huffyuv 2.2.0 or newer interlacing flag
> Output #0, avi, to '/home/image/Documents/Endoscopia/media/v_157_55_63.avi':
>   Metadata:
>     SGMA            : Created by Sigma Designs EM8560 PVR Platform.
>     ISFT            : Lavf53.3.0
>     Stream #0.0: Video: huffyuv, yuv422p, 720x480 [PAR 12:11 DAR 18:11],
> q=2-31, 200 kb/s, 10 tbn, 10 tbc
> Stream mapping:
>   Stream #0.0 -> #0.0
> Press ctrl-c to stop encoding
> frame=   72 fps=  0 q=0.0 size=   23336kB time=7.20 bitrate=26551.4kbits/s
> dup=0frame=  150 fps=149 q=0.0 size=   49227kB time=15.00
> bitrate=26884.3kbits/s dup=frame=  228 fps=151 q=0.0 size=   74467kB
> time=22.80 bitrate=26755.8kbits/s dup=frame=  305 fps=152 q=0.0 size=
> 99419kB time=30.50 bitrate=26703.0kbits/s dup=frame=  383 fps=153 q=0.0
> size=  124272kB time=38.30 bitrate=26580.7kbits/s dup=frame=  461 fps=153
> q=0.0 size=  149386kB time=46.10 bitrate=26546.0kbits/s dup=frame=  538
> fps=153 q=0.0 size=  174522kB time=53.80 bitrate=26574.1kbits/s dup=frame=
> 568 fps=153 q=0.0 Lsize=  184319kB time=56.80 bitrate=26583.5kbits/s dup=0
> drop=1161    
> video:184300kB audio:0kB global headers:0kB muxing overhead 0.010273%
> 
> 
> 
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> 


-- 
Tim

From nicolas.george at normalesup.org  Fri Apr 27 11:11:35 2012
From: nicolas.george at normalesup.org (Nicolas George)
Date: Fri, 27 Apr 2012 11:11:35 +0200
Subject: [FFmpeg-user] Preserve pix_fmt, regardless of codec?
In-Reply-To: <loom.20120426T085923-358@post.gmane.org>
References: <4F97F8AF.2010806@das-werkstatt.com>
	<loom.20120425T180248-898@post.gmane.org>
	<4F984377.50102@das-werkstatt.com>
	<loom.20120426T085923-358@post.gmane.org>
Message-ID: <20120427091135.GA15145@phare.normalesup.org>

L'octidi 8 flor?al, an CCXX, Carl Eugen Hoyos a ?crit?:
> Sorry, I honestly believe FFmpeg currently does exactly what 
> you asked.

Unfortunately, not at all.

Currently, ffmpeg selects the best pixel format supported by the encoder. If
-pix_fmt has been supplied, it is used as a reference to define "best"
(especially with regard to alpha), and prints a warning if the result is not
what the user asked.

Peter: can you test this patch series:

http://ffmpeg.org/pipermail/ffmpeg-devel/2012-April/123780.html
http://ffmpeg.org/pipermail/ffmpeg-devel/2012-April/123781.html

and see if it suits your needs?

Regards,

-- 
  Nicolas George
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 198 bytes
Desc: Digital signature
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120427/92c24075/attachment.asc>

From cehoyos at ag.or.at  Fri Apr 27 14:52:44 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Fri, 27 Apr 2012 12:52:44 +0000 (UTC)
Subject: [FFmpeg-user]
	=?utf-8?q?FFmpeg_built_with_LGPL_and_GPL_license_--?=
	=?utf-8?q?_the=09difference_=3F=3F=3F?=
References: <F3C2129BF0378648A3483173F0835BBD765EB45438@USMLVA0E934MSX.ww017.siemens.net>
Message-ID: <loom.20120427T144849-165@post.gmane.org>

Shen, Ling (SCR US <ling.shen <at> siemens.com> writes:

> According to the introduction from FFMPEG<http://ffmpeg.org/legal.html>, 
> with GPL license, Ffmpeg has incorporated several optional 
> parts and optimizations.
> 
> Does anyone know what those parts are 

See Lou's answer.

> and what changes on the optimizations?

At the time the legal page was written, some very useful optimizations 
were only available with --enable-gpl, nearly all of them were 
relicensed to LGPL since, so there is only a difference for filters 
and external libraries now.

Carl Eugen


From cehoyos at ag.or.at  Fri Apr 27 15:01:37 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Fri, 27 Apr 2012 13:01:37 +0000 (UTC)
Subject: [FFmpeg-user] -t option is ignored
References: <CA+kCxRYZQmFsUFZX7qk7_e8Y9NSL=ySL1vSC=hHCDrChf6ao6g@mail.gmail.com><201203270028.38628.rodney.baker@iinet.net.au><4F707D9F.6000905@yahoo.com>
	<4F713631.5050502@gmail.com><CA+kCxRZ8yUhXVM6FqZCxa3qQWEryme4q942YbhMf1KwwG2NEXg@mail.gmail.com><loom.20120328T103739-624@post.gmane.org><CA+kCxRazqt_xcHruF9=UeuyJ=qQCdVQMT0Wd6yQ9acdG8eWf-A@mail.gmail.com><20120328092325.GI5169@leki><CA+kCxRbaduk9V5PdmSgG7Ahs900NKWET3hNjyvo+1KbvHmTv+Q@mail.gmail.com>
	<20120328130729.GJ5169@leki>
	<DB99EC3CB0C14F12A64CEDAED9F9C997@SACWS001>
Message-ID: <loom.20120427T145644-23@post.gmane.org>

Steve Cookson <it <at> sca-uk.com> writes:

> ffmpeg version 0.7.3-4:0.7.3-0ubuntu0.11.10.1

While this may not make any difference for you specific problem 
(I don't know), please understand that this is an intentionally 
broken version of FFmpeg with several hundred regressions, many 
of them security relevant. We therefore cannot support it, 
please see http://ffmpeg.org/download.html for supported versions.

Carl Eugen


From cehoyos at ag.or.at  Fri Apr 27 15:08:40 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Fri, 27 Apr 2012 13:08:40 +0000 (UTC)
Subject: [FFmpeg-user]
	=?utf-8?q?Preserve_pix=5Ffmt=2C_regardless_of_codec?=
	=?utf-8?q?=3F?=
References: <4F97F8AF.2010806@das-werkstatt.com>
	<loom.20120425T180248-898@post.gmane.org>
	<4F984377.50102@das-werkstatt.com>
	<loom.20120426T085923-358@post.gmane.org>
	<20120427091135.GA15145@phare.normalesup.org>
Message-ID: <loom.20120427T150555-852@post.gmane.org>

Nicolas George <nicolas.george <at> normalesup.org> writes:

> L'octidi 8 flor?al, an CCXX, Carl Eugen Hoyos a ?crit?:
> > Sorry, I honestly believe FFmpeg currently does exactly what 
> > you asked.
> 
> Unfortunately, not at all.

I suspect you are refering to ticket #1080, while Peter's question - 
if I understood him correctly - was more "Does FFmpeg always force a 
colour space or does it choose them at random?" while it actually 
tries hard not to loose any information from the input file when 
encoding (from a colour space perspective).

Or do you mean another problem?

Carl Eugen


From it at sca-uk.com  Fri Apr 27 15:50:32 2012
From: it at sca-uk.com (Steve Cookson)
Date: Fri, 27 Apr 2012 10:50:32 -0300
Subject: [FFmpeg-user] -t option is ignored
In-Reply-To: <loom.20120427T145644-23@post.gmane.org>
References: <CA+kCxRYZQmFsUFZX7qk7_e8Y9NSL=ySL1vSC=hHCDrChf6ao6g@mail.gmail.com><201203270028.38628.rodney.baker@iinet.net.au><4F707D9F.6000905@yahoo.com><4F713631.5050502@gmail.com><CA+kCxRZ8yUhXVM6FqZCxa3qQWEryme4q942YbhMf1KwwG2NEXg@mail.gmail.com><loom.20120328T103739-624@post.gmane.org><CA+kCxRazqt_xcHruF9=UeuyJ=qQCdVQMT0Wd6yQ9acdG8eWf-A@mail.gmail.com><20120328092325.GI5169@leki><CA+kCxRbaduk9V5PdmSgG7Ahs900NKWET3hNjyvo+1KbvHmTv+Q@mail.gmail.com><20120328130729.GJ5169@leki><DB99EC3CB0C14F12A64CEDAED9F9C997@SACWS001>
	<loom.20120427T145644-23@post.gmane.org>
Message-ID: <A0BA8FF2FFD946BA8F3D3F67DDF5EDCE@SACWS001>

Hi Carl,

>> ffmpeg version 0.7.3-4:0.7.3-0ubuntu0.11.10.1
> please see http://ffmpeg.org/download.html for supported versions.

Thanks for this.   

Really I need a stable version and I am a little surprised that Ubuntu
doesn't use one, why would they not use one of, for instance:

- FFmpeg 0.9.1 "Harmony"
- FFmpeg 0.10.2 "Freedom"?

Anyhow we are where we are.  Next time I do a rebuild, I will consider
whether I can move to a stable supported release of FFmpeg.

In the meantime if I use the idea that $frames = int($clip_duration * fps)
and I do 

ffmpeg -ss 5 -i input.avi -vframe 200 -vcodec huffyuv -r10 -sameq -an -y
output.avi

Instead of 

ffmpeg -ss 5 -t 20 -i input.avi -vcodec huffyuv -r10 -sameq -an -y
output.avi

And this works, so thanks very much for your help all.

Regards

Steve


From mike.scheutzow at alcatel-lucent.com  Fri Apr 27 16:05:16 2012
From: mike.scheutzow at alcatel-lucent.com (Mike Scheutzow)
Date: Fri, 27 Apr 2012 10:05:16 -0400
Subject: [FFmpeg-user] Preserve pix_fmt, regardless of codec?
In-Reply-To: <20120427091135.GA15145@phare.normalesup.org>
References: <4F97F8AF.2010806@das-werkstatt.com>	<loom.20120425T180248-898@post.gmane.org>	<4F984377.50102@das-werkstatt.com>	<loom.20120426T085923-358@post.gmane.org>
	<20120427091135.GA15145@phare.normalesup.org>
Message-ID: <4F9AA79C.90709@alcatel-lucent.com>

Nicolas George wrote:
> L'octidi 8 flor?al, an CCXX, Carl Eugen Hoyos a ?crit :
>> Sorry, I honestly believe FFmpeg currently does exactly what 
>> you asked.
> 
> Unfortunately, not at all.
> 
> Currently, ffmpeg selects the best pixel format supported by the encoder.


My experience supports Carl's answer. Current git is not "selecting the 
best pixel format supported", at least, not for all encoders.

./ffmpeg -i infile.ts -vcodec libx264 -crf 25 out.ts

If a yuv420p file is input, the output file is a yuv420p file. Note that 
libx264 supports yuv422p, and this conversion can be forced by using 
'-vf format=yuv422p'.

There must be some other factor involved. Do you have a specific example 
of the mis-behavior you describe?


Mike Scheutzow


From jason.heeris at gmail.com  Fri Apr 27 16:08:57 2012
From: jason.heeris at gmail.com (Jason Heeris)
Date: Fri, 27 Apr 2012 22:08:57 +0800
Subject: [FFmpeg-user] Converting video + stereo to video + mono
Message-ID: <CA+Zd3Feqh-nzV_vvQb1-2KEvQxiOGoGsZWwLX2asq7fdGSx5EQ@mail.gmail.com>

I'm playing around with encoding video for HTML5, and I was wondering
if converting the stereo audio to mono would have any real effect on
size. So I tried using the "-ac 1" option in this invocation:

    ffmpeg -i Input.avi -vcodec libx264 -b:v 1000k -ac 1 Output.mp4

...but the resulting output still seems to have stereo audio. Leaving
aside for a moment whether this really *will* have any impact on size,
am I doing something wrong with the options here?

(I'm using ffmpeg?4:0.10.2-0ubuntu0jon1~oneiric1 under Ubuntu 11.10.)

Cheers,
Jason

From pb at das-werkstatt.com  Fri Apr 27 17:56:44 2012
From: pb at das-werkstatt.com (Peter B.)
Date: Fri, 27 Apr 2012 17:56:44 +0200
Subject: [FFmpeg-user] Preserve pix_fmt, regardless of codec?
In-Reply-To: <loom.20120427T150555-852@post.gmane.org>
References: <4F97F8AF.2010806@das-werkstatt.com>
	<loom.20120425T180248-898@post.gmane.org>
	<4F984377.50102@das-werkstatt.com>
	<loom.20120426T085923-358@post.gmane.org>
	<20120427091135.GA15145@phare.normalesup.org>
	<loom.20120427T150555-852@post.gmane.org>
Message-ID: <4F9AC1BC.4040406@das-werkstatt.com>

On 04/27/2012 03:08 PM, Carl Eugen Hoyos wrote:
> Nicolas George <nicolas.george <at> normalesup.org> writes:
>
>> L'octidi 8 flor?al, an CCXX, Carl Eugen Hoyos a ?crit :
>>> Sorry, I honestly believe FFmpeg currently does exactly what 
>>> you asked.
>> Unfortunately, not at all.
> I suspect you are refering to ticket #1080, while Peter's question - 
> if I understood him correctly - was more "Does FFmpeg always force a 
> colour space or does it choose them at random?" while it actually 
> tries hard not to loose any information from the input file when 
> encoding (from a colour space perspective).
What I meant was a something similar to "-vcodec copy", but for
"pix_fmt". Just a way to tell ffmpeg that I *do* care about the pix_fmt
used in the output, but I can't force it to something specific, as in
some cases this *could* mean conversion.

Ticket #1080 is something different, as pix_fmt is specified in the
commandline, but another one was taken.

If there'd be something like "-pix_fmt copy", ffmpeg would then know
that it's important to keep the source's pix_fmt, and if it can't (for
whatever reason), it could then bail out and say: "Sorry, can't do".

Currently I think if the original pix_fmt can't be preserved, ffmpeg
would now fallback to "the next best option". This is what I'd like to
avoid.

But as I said: I don't have that case right now, I've just had some
colleagues from another video-archiving facility ask me if it'd be
possible to "assure" that it is preserved.

Thanks for your time,
Pb

From nicolas.george at normalesup.org  Fri Apr 27 18:06:23 2012
From: nicolas.george at normalesup.org (Nicolas George)
Date: Fri, 27 Apr 2012 18:06:23 +0200
Subject: [FFmpeg-user] Preserve pix_fmt, regardless of codec?
In-Reply-To: <4F9AC1BC.4040406@das-werkstatt.com>
References: <4F97F8AF.2010806@das-werkstatt.com>
	<loom.20120425T180248-898@post.gmane.org>
	<4F984377.50102@das-werkstatt.com>
	<loom.20120426T085923-358@post.gmane.org>
	<20120427091135.GA15145@phare.normalesup.org>
	<loom.20120427T150555-852@post.gmane.org>
	<4F9AC1BC.4040406@das-werkstatt.com>
Message-ID: <20120427160623.GA8875@phare.normalesup.org>

Le nonidi 9 flor?al, an CCXX, Peter B. a ?crit?:
> Currently I think if the original pix_fmt can't be preserved, ffmpeg
> would now fallback to "the next best option". This is what I'd like to
> avoid.

Please see my patch (I gave the URL in my last mail): unless I am mistaken,
"-pix_fmt +" should do exactly what you request.

Regards,

-- 
  Nicolas George
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 198 bytes
Desc: Digital signature
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120427/48ca138a/attachment.asc>

From cat at yours.com  Fri Apr 27 19:36:19 2012
From: cat at yours.com (Belinda Mak)
Date: Fri, 27 Apr 2012 13:36:19 -0400
Subject: [FFmpeg-user] FFmpeg with bt 601 issue
Message-ID: <20120427173620.17890@gmx.com>

Hi,

 I have a mov file which is not broadcast safe. I am looking into making a m2v file with broadcast safe filter. 

 Here is my command


 ffmpeg.exe -y -i "C:\tmp\709.mov" -top 1 -flags ildct+ilme -vcodec rawvideo -r 29.97 -aspect 16:9 -b:v 11500k -minrate 11500k -maxrate 11500k -bufsize 1835k -bf 2 -mbd rd -an -s 1920x1080 -pix_fmt yuv420p -profile 4 -level 4 -vf colormatrix=bt709:bt601 "C:\tmp\ffmpeg-601.m2v"

 The result file is still not boardcast safe. I couldn't find much info online. I know some people use avisynth then ffmpeg. Is that the only way to do it? 

 Thanks.

 Belinda

From dzedward at gmail.com  Fri Apr 27 20:15:10 2012
From: dzedward at gmail.com (Damon Edwards)
Date: Fri, 27 Apr 2012 11:15:10 -0700
Subject: [FFmpeg-user] overlay video dramatically slows down output framerate
Message-ID: <CAHJN-tnSQ8jYz=T2YmM5ZXCvCdW=bR+0u8EZ2HEZ3U2d-zJ1Pg@mail.gmail.com>

When I overlay a 3 second video onto a 7 second video it slows the output
down almost to what seems like 1 frame per second or less.

outputs clean video:
ffmpeg -i table.mp4 -r 29 -vcodec libx264 -acodec libfaac -ab "96k" -ac 2
-y overlaid.mp4

outputs really slow video:
ffmpeg -i table.mp4 -vf
"movie=text.mp4,fade=in:0:10:alpha=1,fade=out:30:10:alpha=1[logo];[in][logo]
overlay=0:0 [out]" -r 29 -vcodec libx264 -acodec libfaac -ab "96k" -ac 2 -y
overlaid.mp4

console output of video overlay instructions:
[root at localhost test]# ffmpeg -i table.mp4 -vf
"movie=text.mp4,fade=in:0:10:alpha=1,fade=out:30:10:alpha=1[logo];[in][logo]
overlay=0:0 [out]" -r 29 -vcodec libx264 -acodec libfaac -ab "96k" -ac 2 -y
overlaid.mp4
ffmpeg version N-40099-g2b336df Copyright (c) 2000-2012 the FFmpeg
developers
  built on Apr 26 2012 13:40:42 with gcc 4.4.6 20110731 (Red Hat 4.4.6-3)
  configuration: --enable-gpl --enable-libmp3lame --enable-libtheora
--enable-libvo-aacenc --enable-libvorbis --enable-libvpx --enable-libx264
--enable-version3 --enable-libfaac --enable-nonfree --enable-libfreetype
  libavutil      51. 47.100 / 51. 47.100
  libavcodec     54. 15.100 / 54. 15.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 72.100 /  2. 72.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 11.100 /  0. 11.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'table.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    creation_time   : 2012-04-03 00:57:29
  Duration: 00:00:07.60, start: 0.000000, bitrate: 330 kb/s
    Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 /
0x31637661), yuv420p, 270x360, 254 kb/s, 29.97 fps, 29.97 tbr, 60k tbn,
59.94 tbc
    Metadata:
      creation_time   : 1970-01-01 00:00:00
      handler_name    : VideoHandler
    Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, mono, s16,
71 kb/s
    Metadata:
      creation_time   : 2012-04-03 00:57:29
      handler_name    : IsoMedia File Produced by Google, 5-11-2011
[buffer @ 0x2f7e360] w:270 h:360 pixfmt:yuv420p tb:1/1000000 sar:0/1
sws_param:flags=2
[movie @ 0x2f62620] seek_point:0 format_name:(null) file_name:text.mp4
stream_index:0
[fade @ 0x2f6cc20] type:in start_frame:0 nb_frames:10 alpha:1
[fade @ 0x2f63ce0] type:out start_frame:30 nb_frames:10 alpha:1
[overlay @ 0x2f64b60] auto-inserting filter 'auto-inserted scale 0' between
the filter 'Parsed_fade_2' and the filter 'Parsed_overlay_3'
[scale @ 0x2f818e0] w:250 h:200 fmt:rgba sar:1/1 -> w:250 h:200
fmt:yuva420p sar:1/1 flags:0x4
[overlay @ 0x2f64b60] main w:270 h:360 fmt:yuv420p overlay x:0 y:0 w:250
h:200 fmt:yuva420p
[overlay @ 0x2f64b60] main_tb:1/1000000 overlay_tb:1/29 -> tb:1/29000000
exact:1
[libx264 @ 0x2f88480] using cpu capabilities: MMX2 SSE2Fast SSSE3
FastShuffle SSE4.2 AVX
[libx264 @ 0x2f88480] profile High, level 1.3
[libx264 @ 0x2f88480] 264 - core 122 r2184 5c85e0a - H.264/MPEG-4 AVC codec
- Copyleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=1
ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00
mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11
fast_pskip=1 chroma_qp_offset=-2 threads=3 sliced_threads=0 nr=0 decimate=1
interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2
b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250
keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1
crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
[libfaac @ 0x2f89200] channel_layout not specified
Guessed Channel Layout for Output Stream #0.1 : stereo
Output #0, mp4, to 'overlaid.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    creation_time   : 2012-04-03 00:57:29
    encoder         : Lavf54.3.100
    Stream #0:0(und): Video: h264 (![0][0][0] / 0x0021), yuv420p, 270x360,
q=-1--1, 29 tbn, 29 tbc
    Metadata:
      creation_time   : 1970-01-01 00:00:00
      handler_name    : VideoHandler
    Stream #0:1(und): Audio: aac (@[0][0][0] / 0x0040), 44100 Hz, stereo,
s16, 96 kb/s
    Metadata:
      creation_time   : 2012-04-03 00:57:29
      handler_name    : IsoMedia File Produced by Google, 5-11-2011
Stream mapping:
  Stream #0:0 -> #0:0 (h264 -> libx264)
  Stream #0:1 -> #0:1 (aac -> libfaac)
Press [q] to stop, [?] for help
frame= 6371 fps=607 q=-1.0 Lsize=     969kB time=00:00:07.59
bitrate=1045.5kbits/s dup=6143 drop=0
video:820kB audio:67kB global headers:0kB muxing overhead 9.170402%
[libx264 @ 0x2f88480] frame I:26    Avg QP:16.56  size: 10744
[libx264 @ 0x2f88480] frame P:1659  Avg QP:21.49  size:   287
[libx264 @ 0x2f88480] frame B:4686  Avg QP:28.99  size:    18
[libx264 @ 0x2f88480] consecutive B-frames:  1.5%  0.6%  2.1% 95.8%
[libx264 @ 0x2f88480] mb I  I16..4: 16.4% 37.1% 46.5%
[libx264 @ 0x2f88480] mb P  I16..4:  0.8%  0.5%  0.3%  P16..4:  6.5%  2.5%
 0.7%  0.0%  0.0%    skip:88.7%
[libx264 @ 0x2f88480] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  0.9%  0.0%
 0.0%  direct: 0.0%  skip:99.1%  L0:50.7% L1:48.4% BI: 0.9%
[libx264 @ 0x2f88480] 8x8 transform intra:32.2% inter:47.2%
[libx264 @ 0x2f88480] coded y,uvDC,uvAC intra: 56.4% 59.2% 24.6% inter:
0.6% 0.6% 0.0%
[libx264 @ 0x2f88480] i16 v,h,dc,p: 15% 41%  9% 36%
[libx264 @ 0x2f88480] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 43% 16%  3%  4%
 2%  5%  3%  5%
[libx264 @ 0x2f88480] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 47% 11%  3%  3%
 5%  4%  4%  4%
[libx264 @ 0x2f88480] i8c dc,h,v,p: 50% 33% 13%  4%
[libx264 @ 0x2f88480] Weighted P-Frames: Y:1.2% UV:0.1%
[libx264 @ 0x2f88480] ref P L0: 83.3%  6.2%  9.7%  0.7%  0.0%
[libx264 @ 0x2f88480] ref B L0: 72.2% 27.5%  0.3%
[libx264 @ 0x2f88480] ref B L1: 94.9%  5.1%
[libx264 @ 0x2f88480] kb/s:30.57
[root at localhost test]#


-- 
Damon Edwards
gplus.to/damonedwards

From pb at das-werkstatt.com  Fri Apr 27 21:59:47 2012
From: pb at das-werkstatt.com (Peter B.)
Date: Fri, 27 Apr 2012 21:59:47 +0200
Subject: [FFmpeg-user] Preserve pix_fmt, regardless of codec?
In-Reply-To: <20120427160623.GA8875@phare.normalesup.org>
References: <4F97F8AF.2010806@das-werkstatt.com>
	<loom.20120425T180248-898@post.gmane.org>
	<4F984377.50102@das-werkstatt.com>
	<loom.20120426T085923-358@post.gmane.org>
	<20120427091135.GA15145@phare.normalesup.org>
	<loom.20120427T150555-852@post.gmane.org>
	<4F9AC1BC.4040406@das-werkstatt.com>
	<20120427160623.GA8875@phare.normalesup.org>
Message-ID: <4F9AFAB3.9090106@das-werkstatt.com>

On 04/27/2012 06:06 PM, Nicolas George wrote:
> Please see my patch (I gave the URL in my last mail): unless I am
> mistaken, "-pix_fmt +" should do exactly what you request. Regards,
Will do.
Thanks!

Pb

From mark at mdsh.com  Sat Apr 28 00:23:51 2012
From: mark at mdsh.com (Mark Himsley)
Date: Fri, 27 Apr 2012 23:23:51 +0100
Subject: [FFmpeg-user] FFmpeg with bt 601 issue
In-Reply-To: <20120427173620.17890@gmx.com>
References: <20120427173620.17890@gmx.com>
Message-ID: <4F9B1C77.4010807@mdsh.com>

On 27/04/2012 18:36, Belinda Mak wrote:
> Hi,
>
> I have a mov file which is not broadcast safe. I am looking
 > into making a m2v file with broadcast safe filter.
>
> Here is my command
>
> ffmpeg.exe -y -i "C:\tmp\709.mov" -top 1 -flags ildct+ilme
 > -vcodec rawvideo -r 29.97 -aspect 16:9 -b:v 11500k -minrate 11500k 
-maxrate 11500k -bufsize 1835k
 > -bf 2 -mbd rd -an -s 1920x1080 -pix_fmt yuv420p -profile 4 -level 4 
-vf colormatrix=bt709:bt601
 > "C:\tmp\ffmpeg-601.m2v"
>
>   The result file is still not boardcast safe.

What makes you think that a conversion from BT709 to BT601 will make you 
HD media (which really should be in BT709 colour space) broadcast safe?

I'm also very confused by your command line - most of your parameters 
don't appear to be logical for rawvideo video codec.

 > I couldn't find much info online. I know some people use avisynth
 > then ffmpeg. Is that the only way to do it?

-- 
Mark

From mark at mdsh.com  Sat Apr 28 00:28:35 2012
From: mark at mdsh.com (Mark Himsley)
Date: Fri, 27 Apr 2012 23:28:35 +0100
Subject: [FFmpeg-user] Preserve pix_fmt, regardless of codec?
In-Reply-To: <20120427091135.GA15145@phare.normalesup.org>
References: <4F97F8AF.2010806@das-werkstatt.com>
	<loom.20120425T180248-898@post.gmane.org>
	<4F984377.50102@das-werkstatt.com>
	<loom.20120426T085923-358@post.gmane.org>
	<20120427091135.GA15145@phare.normalesup.org>
Message-ID: <4F9B1D93.6010700@mdsh.com>

On 27/04/2012 10:11, Nicolas George wrote:
>
> Peter: can you test this patch series:
>
> http://ffmpeg.org/pipermail/ffmpeg-devel/2012-April/123780.html
> http://ffmpeg.org/pipermail/ffmpeg-devel/2012-April/123781.html
>
> and see if it suits your needs?
>

Those look very interesting!

-- 
Mark

From mark at mdsh.com  Sat Apr 28 00:35:00 2012
From: mark at mdsh.com (Mark Himsley)
Date: Fri, 27 Apr 2012 23:35:00 +0100
Subject: [FFmpeg-user] Preserve pix_fmt, regardless of codec?
In-Reply-To: <4F9AA79C.90709@alcatel-lucent.com>
References: <4F97F8AF.2010806@das-werkstatt.com>	<loom.20120425T180248-898@post.gmane.org>	<4F984377.50102@das-werkstatt.com>	<loom.20120426T085923-358@post.gmane.org>
	<20120427091135.GA15145@phare.normalesup.org>
	<4F9AA79C.90709@alcatel-lucent.com>
Message-ID: <4F9B1F14.5070100@mdsh.com>

On 27/04/2012 15:05, Mike Scheutzow wrote:
> Nicolas George wrote:
>> L'octidi 8 flor?al, an CCXX, Carl Eugen Hoyos a ?crit :
>>> Sorry, I honestly believe FFmpeg currently does exactly what you asked.
>>
>> Unfortunately, not at all.
>>
>> Currently, ffmpeg selects the best pixel format supported by the encoder.
>
>
> My experience supports Carl's answer. Current git is not "selecting the
> best pixel format supported", at least, not for all encoders.

It depends very much on what your definition of "best" is.

> ./ffmpeg -i infile.ts -vcodec libx264 -crf 25 out.ts
>
> If a yuv420p file is input, the output file is a yuv420p file.

You're making it sound like this is bad. My definition of best does not 
include doing pointless up-conversions that will only waste bits.

> Note that
> libx264 supports yuv422p, and this conversion can be forced by using
> '-vf format=yuv422p'.
 >
> There must be some other factor involved. Do you have a specific example
> of the mis-behavior you describe?

-- 
Mark

From dzedward at gmail.com  Sat Apr 28 01:29:33 2012
From: dzedward at gmail.com (Damon Edwards)
Date: Fri, 27 Apr 2012 16:29:33 -0700
Subject: [FFmpeg-user] overlay not connected to source error - drawtext
Message-ID: <CAHJN-tn7F45q3Oxoo0n7whqURZsrv2R+BbQG8a5BnT+uj6bxOA@mail.gmail.com>

[root at localhost test]# ffmpeg -i table.mp4 -vf
"drawtext=textfile=txtoverlay:fontfile=/usr/share/fonts/default/ghostscript/bchb.pfa:x=(w-text_w)/2:y=(h-text_h-line_h)/2:fontsize=21:fontcolor=white:shadowy=2,fade=in:0:10:alpha=1,fade=out:30:10:alpha=1
[over]; [in][over] overlay [out]" -r 29 -vcodec libx264 -acodec libfaac -ab
"96k" -ac 2 -y overlaid.mp4
ffmpeg version N-40099-g2b336df Copyright (c) 2000-2012 the FFmpeg
developers
  built on Apr 26 2012 13:40:42 with gcc 4.4.6 20110731 (Red Hat 4.4.6-3)
  configuration: --enable-gpl --enable-libmp3lame --enable-libtheora
--enable-libvo-aacenc --enable-libvorbis --enable-libvpx --enable-libx264
--enable-version3 --enable-libfaac --enable-nonfree --enable-libfreetype
  libavutil      51. 47.100 / 51. 47.100
  libavcodec     54. 15.100 / 54. 15.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 72.100 /  2. 72.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 11.100 /  0. 11.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'table.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    creation_time   : 2012-04-03 00:57:29
  Duration: 00:00:07.60, start: 0.000000, bitrate: 330 kb/s
    Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 /
0x31637661), yuv420p, 270x360, 254 kb/s, 29.97 fps, 29.97 tbr, 60k tbn,
59.94 tbc
    Metadata:
      creation_time   : 1970-01-01 00:00:00
      handler_name    : VideoHandler
    Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, mono, s16,
71 kb/s
    Metadata:
      creation_time   : 2012-04-03 00:57:29
      handler_name    : IsoMedia File Produced by Google, 5-11-2011
[buffer @ 0x2127440] w:270 h:360 pixfmt:yuv420p tb:1/1000000 sar:0/1
sws_param:flags=2
[fade @ 0x2124fe0] type:in start_frame:0 nb_frames:10 alpha:1
[fade @ 0x2113d60] type:out start_frame:30 nb_frames:10 alpha:1
Input pad "main" for the filter "Parsed_overlay_3" of type "overlay" not
connected to any source
Error opening filters!
[root at localhost test]#

However, something like this works

ffmpeg -i table.mp4 -vf
"color=red at 0.2:270x50,fade=in:0:10:alpha=1,fade=out:30:10:alpha=1
[over]; [in][over] overlay [out]" -r 29 -vcodec libx264 -acodec libfaac -ab
"96k" -ac 2 -y overlaid.mp4

From rickcorteza at gmail.com  Sat Apr 28 04:37:27 2012
From: rickcorteza at gmail.com (Rick C.)
Date: Sat, 28 Apr 2012 10:37:27 +0800
Subject: [FFmpeg-user] theora question
In-Reply-To: <1335501069.92865.YahooMailClassic@web120401.mail.ne1.yahoo.com>
References: <1335501069.92865.YahooMailClassic@web120401.mail.ne1.yahoo.com>
Message-ID: <781B67CC-F9DF-42A7-9366-586C2F3936B2@gmail.com>


On Apr 27, 2012, at 12:31 PM, Tom Sparks wrote:

> --- On Fri, 27/4/12, Rick C. <rickcorteza at gmail.com> wrote:
> 
>> From: Rick C. <rickcorteza at gmail.com>
>> Subject: Re: [FFmpeg-user] theora question
>> To: "FFmpeg user questions and RTFMs" <ffmpeg-user at ffmpeg.org>
>> Received: Friday, 27 April, 2012, 11:46 AM
>> 
>> On Apr 26, 2012, at 10:46 AM, Tom Sparks wrote:
>> 
>>> --- On Thu, 26/4/12, Rick C. <rickcorteza at gmail.com>
>> wrote:
>>> 
>>>> From: Rick C. <rickcorteza at gmail.com>
>>>> Subject: Re: [FFmpeg-user] theora question
>>>> To: "FFmpeg user questions and RTFMs" <ffmpeg-user at ffmpeg.org>
>>>> Received: Thursday, 26 April, 2012, 10:49 AM
>>>> 
>>>> On Apr 25, 2012, at 1:50 PM, Carl Eugen Hoyos
>> wrote:
>>>> 
>>>>> Rick C. <rickcorteza <at>
>> gmail.com>
>>>> writes:
>>>>> 
>>>>>> On Apr 24, 2012, at 2:08 PM, Tom Sparks
>> wrote:
>>>>>> 
>>>>>>> use the true ffmpeg2theora transcoder
>>>>> 
>>>>>> Actually I made a quick trial using this
>>>>>> and I didn't see a significant difference
>> in speed?
>>>> 
>>>>> 
>>>>> Not very surprising given that ffmpeg2theora is
>> using
>>>> libtheora 
>>>>> and FFmpeg.
>>>>> 
>>>>>> The same example I used previously which
>> was
>>>> getting
>>>>>> only 40fps was about the same with
>> ffmpeg2theora. 
>>>>> 
>>>>>> Quality was a bit better though. 
>>>>> 
>>>>> That is indeed surprising.
>>>>> 
>>>>>> In general does theora just not take
>> advantage of
>>>> multithreading?
>>>>> 
>>>>> Are you sure theora is the right choice for
>> encoding?
>>>>> There should be better and faster codecs for
>> every use
>>>> case.
>>>>> 
>>>>> Carl Eugen
>>>>> 
>>>> 
>>>> 
>>>> Regarding the quality I didn't mean to say that
>> ffmpeg
>>>> couldn't match the quality of ffmpeg2theora with
>> the correct
>>>> settings,
>>> I dont think ffmpeg has the option for theora
>>>> just the settings that I used for my trials which
>>>> was only -qscale 10. 
>>> ffmpeg2theora dose not have a qscale
>>> 
>>>> I left ffmpeg2theora on the
>>>> default setting which I read was 6 if I'm not
>>>> mistaken.  Anyways, regardless of adjustments
>> I had
>>>> roughly the same speed everytime that's what I
>> meant when I
>>>> said I didn't see any significant changes.
>>> I think you can speed it up by using: -d 1
>>> but it can only be used with --videobitrate 
>>>> Yes this (theora) wouldn't be something I would
>> want to use
>>>> everyday, I was just doing some testing and noticed
>> that
>>>> it's quite slow no matter what I did and I came
>> here to make
>>>> sure it wasn't something wrong I was doing.
>> :-)  So
>>>> seems it's not me but the nature of the
>> codec.  I
>>>> appreciate the help everyone.
>>> what are the other codec you comparing theora to?
>>>> 
>>>> rc
>>> tom
>>>> 
>> 
>> 
>> Well the few tests I ran were again MPEG-4.  I didn't
>> make a very thorough set of tests I must say, but when I got
>> 400 fps with MPEG-4 and 40 fps with theora a red flag went
>> up regardless of quality. :-)
> witch mpeg-4?
> mpeg-4 part 2 (XVID, DVIX,etc) or mpeg-4 part 10 (H.264)
>> 
> tom sparks


Sorry part 2 for DivX...


From forrie at gmail.com  Sat Apr 28 00:36:22 2012
From: forrie at gmail.com (Forrest Aldrich)
Date: Fri, 27 Apr 2012 18:36:22 -0400
Subject: [FFmpeg-user] Compiling 0.10.2 under FreeBSD 9
Message-ID: <CAGsYgijNwmmN30HVq-ebF_r9UvG_e2pSbVh+cNU5brDCjLAWKw@mail.gmail.com>

The ports collection in FreeBSD has an outdated version of FFMPEG, and the
port appears to have been abandoned.   We require the current version.

I have all of the dependencies installed, however the basic ./configure
process is not locating the dependencies correctly.  The first error is
libfaac, which is clearly installed under /usr/local/lib.   I tried adding
--extra-ldflags, but that's not going to help here.   I also made sure
ldconfig was re-run for /usr/local/lib.

I noticed the FreeBSD ports has a couple of minor patches, but I don't
think they're really going to affect the current version.

In any case, can someone lend a hand at fixing this problem with configure.
  I hope that's the only problem I run into :-)


Thanks,

Forrest

From shanyouyou2010 at qq.com  Fri Apr 27 08:14:50 2012
From: shanyouyou2010 at qq.com (=?gb18030?B?u9i56Q==?=)
Date: Fri, 27 Apr 2012 14:14:50 +0800
Subject: [FFmpeg-user] Armv6't compile success
Message-ID: <tencent_7C469D7A49B94D032B43479D@qq.com>

The teacher, how are you, I have a question.
Environment: MAC OS x: 10.7; Xcode: 4.2; SDK: 5.0;
My command?
1? ./configure --disable-doc --disable-ffmpeg --disable-ffplay --disable-ffserver --enable-cross-compile --arch=arm --target-os=darwin --cc=/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc --as='gas-preprocessor/gas-preprocessor.pl /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc' --sysroot=/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk --cpu=cortex-a8 --extra-cflags='-arch armv6' --extra-ldflags='-arch armv6 -isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk' --enable-pic
2?./configure --enable-cross-compile --arch=c --target-os=darwin --cc=/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc --sysroot=/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk --cpu=arm6 --extra-cflags='-arch armv6' --extra-ldflags='-arch armv6' --libdir=/ffmpeg/ffmpeg_arm --prefix=/ffmpeg/prefix_arm


 Armv6't compile success, of the newspaper wrong for:
/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc is unable to create an executable file.
C compiler test failed.


If you think configure made a mistake, make sure you are using the latest
version from Git.  If the latest version fails, report the problem to the
ffmpeg-user at ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net.
Include the log file "config.log" produced by configure as this will help
solving the problem.



Thanks, looking forward to your answer;

From cherdt at gmail.com  Sat Apr 28 06:33:09 2012
From: cherdt at gmail.com (Chris Herdt)
Date: Fri, 27 Apr 2012 21:33:09 -0700
Subject: [FFmpeg-user] ffmpeg & ffplay produce gray frames from h264 input
Message-ID: <CAFUsNGK2_YA44AtSWcWkDCOp75aZQz-qqRa-C_OqgTAnW6VNBg@mail.gmail.com>

I have a series of raw h264 files that I have been attempting to
convert to mp4 using ffmpeg. Most work, but some produce solid gray
frames part way through (and then on to the end of the video).

I tried playing the videos using ffplay, and they also produce gray
frames in playback. The videos do play back on the recording device,
but it's a proprietary system so I don't know much about them beyond
that they are h264 files.

Here's the ffplay command & output:

ffplay -f h264 ../testch00000000000001-120217-121829-121829-10p001000000.264
ffplay version git-2012-04-27-28c5775 Copyright (c) 2003-2012 the
FFmpeg developers
  built on Apr 27 2012 20:33:05 with gcc 4.6.1
  configuration: --enable-gpl --enable-nonfree
  libavutil      51. 48.100 / 51. 48.100
  libavcodec     54. 16.100 / 54. 16.100
  libavformat    54.  3.100 / 54.  3.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 72.100 /  2. 72.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 11.100 /  0. 11.100
  libpostproc    52.  0.100 / 52.  0.100
[h264 @ 0x9460340] sps_id (32) out of range
[h264 @ 0x9460340] pps_id out of range
[h264 @ 0x9460340] sps_id (32) out of range
    Last message repeated 1 times
[h264 @ 0x9460340] slice type too large (0) at 0 0
[h264 @ 0x9460340] decode_slice_header error
[h264 @ 0x9460340] no frame!
[h264 @ 0x945f000] max_analyze_duration 5000000 reached at 5000000
[h264 @ 0x945f000] Estimating duration from bitrate, this may be inaccurate
Input #0, h264, from
'../testch00000000000001-120217-121829-121829-10p001000000.264':
  Duration: N/A, bitrate: N/A
    Stream #0:0: Video: h264 (Constrained Baseline), yuv420p, 704x480,
25 fps, 25 tbr, 1200k tbn, 50 tbc
[h264 @ 0x9460340] sps_id (32) out of range
    Last message repeated 3 times
[h264 @ 0x9460340] slice type too large (0) at 0 0
[h264 @ 0x9460340] decode_slice_header error
[h264 @ 0x9460340] no frame!
[h264 @ 0x9460340] missing picture in access unit with size 110/0
[h264 @ 0x9460340] concealing 1320 DC, 1320 AC, 1320 MV errors0/0
[h264 @ 0x9460340] reference overflowB vq=   95KB sq=    0B f=0/0
[h264 @ 0x9460340] decode_slice_header error
[h264 @ 0x9460340] FMO not supportedKB vq=  103KB sq=    0B f=0/0
    Last message repeated 1 times  0KB vq=  116KB sq=    0B f=0/0
[h264 @ 0x9460340] reference overflow
[h264 @ 0x9460340] decode_slice_header error
[h264 @ 0x9460340] mmco: unref short failure
[h264 @ 0x9460340] number of reference frames (0+2) exceeds max (1;
probably corrupt input), discarding one
[h264 @ 0x9460340] concealing 1320 DC, 1320 AC, 1320 MV errors
[h264 @ 0x9460340] reference overflow
[h264 @ 0x9460340] decode_slice_header error
[h264 @ 0x9460340] mmco: unref short failure
[h264 @ 0x9460340] number of reference frames (0+2) exceeds max (1;
probably corrupt input), discarding one
[h264 @ 0x9460340] concealing 1320 DC, 1320 AC, 1320 MV errors
[h264 @ 0x9460340] reference overflow
[h264 @ 0x9460340] decode_slice_header error
[h264 @ 0x9460340] mmco: unref short failure
[h264 @ 0x9460340] number of reference frames (0+2) exceeds max (1;
probably corrupt input), discarding one
[h264 @ 0x9460340] concealing 1320 DC, 1320 AC, 1320 MV errors
[h264 @ 0x9460340] reference overflow
[h264 @ 0x9460340] decode_slice_header error
[h264 @ 0x9460340] mmco: unref short failure
[h264 @ 0x9460340] number of reference frames (0+2) exceeds max (1;
probably corrupt input), discarding one
[h264 @ 0x9460340] concealing 1320 DC, 1320 AC, 1320 MV errors
[h264 @ 0x9460340] reference overflow
[h264 @ 0x9460340] decode_slice_header error
[h264 @ 0x9460340] mmco: unref short failure
[h264 @ 0x9460340] number of reference frames (0+2) exceeds max (1;
probably corrupt input), discarding one
[h264 @ 0x9460340] concealing 1320 DC, 1320 AC, 1320 MV errors
[h264 @ 0x9460340] reference overflowB vq=   74KB sq=    0B f=0/0
[h264 @ 0x9460340] decode_slice_header error
[h264 @ 0x9460340] mmco: unref short failure
[h264 @ 0x9460340] number of reference frames (0+2) exceeds max (1;
probably corrupt input), discarding one
[h264 @ 0x9460340] concealing 1320 DC, 1320 AC, 1320 MV errors
[h264 @ 0x9460340] reference overflow
[h264 @ 0x9460340] decode_slice_header error
[h264 @ 0x9460340] mmco: unref short failure
[h264 @ 0x9460340] number of reference frames (0+2) exceeds max (1;
probably corrupt input), discarding one
[h264 @ 0x9460340] concealing 1320 DC, 1320 AC, 1320 MV errors
[h264 @ 0x9460340] reference overflow
[h264 @ 0x9460340] decode_slice_header error
[h264 @ 0x9460340] mmco: unref short failure
[h264 @ 0x9460340] number of reference frames (0+2) exceeds max (1;
probably corrupt input), discarding one
[h264 @ 0x9460340] concealing 1320 DC, 1320 AC, 1320 MV errors
    Last message repeated 3779 timesKB vq=   57KB sq=    0B f=0/0
[h264 @ 0x9460340] FMO not supported
[h264 @ 0x9460340] concealing 1320 DC, 1320 AC, 1320 MV errors0/0
    Last message repeated 4 times  0KB vq=  122KB sq=    0B f=0/0
[h264 @ 0x9460340] FMO not supported
[h264 @ 0x9460340] concealing 1320 DC, 1320 AC, 1320 MV errors



--
Chris Herdt
http://osric.com/chris/

From nicolas.george at normalesup.org  Sat Apr 28 09:52:39 2012
From: nicolas.george at normalesup.org (Nicolas George)
Date: Sat, 28 Apr 2012 09:52:39 +0200
Subject: [FFmpeg-user] overlay not connected to source error - drawtext
In-Reply-To: <CAHJN-tn7F45q3Oxoo0n7whqURZsrv2R+BbQG8a5BnT+uj6bxOA@mail.gmail.com>
References: <CAHJN-tn7F45q3Oxoo0n7whqURZsrv2R+BbQG8a5BnT+uj6bxOA@mail.gmail.com>
Message-ID: <20120428075239.GA2639@phare.normalesup.org>

Le nonidi 9 flor?al, an CCXX, Damon Edwards a ?crit?:
> [root at localhost test]# ffmpeg -i table.mp4 -vf
> "drawtext=textfile=txtoverlay:fontfile=/usr/share/fonts/default/ghostscript/bchb.pfa:x=(w-text_w)/2:y=(h-text_h-line_h)/2:fontsize=21:fontcolor=white:shadowy=2,fade=in:0:10:alpha=1,fade=out:30:10:alpha=1
> [over]; [in][over] overlay [out]"

drawtext is a filter: it reads frames, writes the text on top of them and
sends them to the next filter. As such, you did not provide an input, so it
takes the current one, which is the filtergraph input, which is therefore no
longer available for overlay.

> -r 29

That is a very strange choice.

> However, something like this works
> ffmpeg -i table.mp4 -vf
> "color=red at 0.2:270x50,fade=in:0:10:alpha=1,fade=out:30:10:alpha=1
> [over]; [in][over] overlay [out]" -r 29 -vcodec libx264 -acodec libfaac -ab
> "96k" -ac 2 -y overlaid.mp4

Yes: drawtext is writing its text on the red image. Unfortunately, there is
currently no way to get drawtext to write on a transparent image and produce
non-transparent text. The best you can do is probably to duplicate your
input (using split) to use it as input for drawtext.

Note that there is an off-by-one bug in overlay with the split filter. A
patch fixing it has been sent to the mailing-list but not yet reviewed.

Regards,

-- 
  Nicolas George
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 198 bytes
Desc: Digital signature
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120428/dc509894/attachment.asc>

From ubitux at gmail.com  Sat Apr 28 10:19:51 2012
From: ubitux at gmail.com (=?utf-8?B?Q2zDqW1lbnQgQsWTc2No?=)
Date: Sat, 28 Apr 2012 10:19:51 +0200
Subject: [FFmpeg-user] overlay not connected to source error - drawtext
In-Reply-To: <20120428075239.GA2639@phare.normalesup.org>
References: <CAHJN-tn7F45q3Oxoo0n7whqURZsrv2R+BbQG8a5BnT+uj6bxOA@mail.gmail.com>
	<20120428075239.GA2639@phare.normalesup.org>
Message-ID: <20120428081951.GA12969@leki>

On Sat, Apr 28, 2012 at 09:52:39AM +0200, Nicolas George wrote:
> Le nonidi 9 flor?al, an CCXX, Damon Edwards a ?crit?:
> > [root at localhost test]# ffmpeg -i table.mp4 -vf
> > "drawtext=textfile=txtoverlay:fontfile=/usr/share/fonts/default/ghostscript/bchb.pfa:x=(w-text_w)/2:y=(h-text_h-line_h)/2:fontsize=21:fontcolor=white:shadowy=2,fade=in:0:10:alpha=1,fade=out:30:10:alpha=1
> > [over]; [in][over] overlay [out]"
> 
> drawtext is a filter: it reads frames, writes the text on top of them and
> sends them to the next filter. As such, you did not provide an input, so it
> takes the current one, which is the filtergraph input, which is therefore no
> longer available for overlay.
> 
> > -r 29
> 
> That is a very strange choice.
> 
> > However, something like this works
> > ffmpeg -i table.mp4 -vf
> > "color=red at 0.2:270x50,fade=in:0:10:alpha=1,fade=out:30:10:alpha=1
> > [over]; [in][over] overlay [out]" -r 29 -vcodec libx264 -acodec libfaac -ab
> > "96k" -ac 2 -y overlaid.mp4
> 
> Yes: drawtext is writing its text on the red image. Unfortunately, there is
> currently no way to get drawtext to write on a transparent image and produce
> non-transparent text. The best you can do is probably to duplicate your
> input (using split) to use it as input for drawtext.
> 

Or maybe a simpler way would be to make use of the ASS markup (-vf
ass=...)? When it comes to text effects I believe it's the most
appropriate solution.

Youtube + "aegisub karaoke effects" or "aegisub fade" should give an
overview. Also, http://docs.aegisub.org/manual/ASS_Tags and #aegisub at rizon
on IRC.

Then, you can use http://ffmpeg.org/libavfilter.html#ass to do the
overlay.

[...]

-- 
Cl?ment B.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 490 bytes
Desc: not available
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120428/4993eb3d/attachment.asc>

From cehoyos at ag.or.at  Sat Apr 28 10:23:55 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Sat, 28 Apr 2012 08:23:55 +0000 (UTC)
Subject: [FFmpeg-user] ffmpeg & ffplay produce gray frames from h264
	input
References: <CAFUsNGK2_YA44AtSWcWkDCOp75aZQz-qqRa-C_OqgTAnW6VNBg@mail.gmail.com>
Message-ID: <loom.20120428T102314-568@post.gmane.org>

Chris Herdt <cherdt <at> gmail.com> writes:

> [h264 @ 0x9460340] FMO not supported

Patch welcome, you may provide a sample if you want.

Carl Eugen


From cehoyos at ag.or.at  Sat Apr 28 10:29:47 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Sat, 28 Apr 2012 08:29:47 +0000 (UTC)
Subject: [FFmpeg-user] Compiling 0.10.2 under FreeBSD 9
References: <CAGsYgijNwmmN30HVq-ebF_r9UvG_e2pSbVh+cNU5brDCjLAWKw@mail.gmail.com>
Message-ID: <loom.20120428T102643-72@post.gmane.org>

Forrest Aldrich <forrie <at> gmail.com> writes:

> I have all of the dependencies installed, however the basic ./configure
> process is not locating the dependencies correctly.  The first error is
> libfaac

./configure does not test for libfaac.

Please test ./configure first and if it does not succeed, please try 
to fix it first.

Why doesn't --extra-ldflags work?
Please provide the necessary part of config.log.

Out of curiosity:
Does ./configure && make work with current MPlayer?

Carl Eugen


From cehoyos at ag.or.at  Sat Apr 28 10:32:31 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Sat, 28 Apr 2012 08:32:31 +0000 (UTC)
Subject: [FFmpeg-user] Converting video + stereo to video + mono
References: <CA+Zd3Feqh-nzV_vvQb1-2KEvQxiOGoGsZWwLX2asq7fdGSx5EQ@mail.gmail.com>
Message-ID: <loom.20120428T103114-673@post.gmane.org>

Jason Heeris <jason.heeris <at> gmail.com> writes:

> (I'm using ffmpeg?4:0.10.2-0ubuntu0jon1~oneiric1 under Ubuntu 11.10.)

This is an intentionally broken version of FFmpeg with several hundred
regressions, some of them security relevant, so please understand that 
we cannot support it. Please test current git head, see 
http://ffmpeg.org/download.html

Carl Eugen


From ubitux at gmail.com  Sat Apr 28 10:39:21 2012
From: ubitux at gmail.com (=?utf-8?B?Q2zDqW1lbnQgQsWTc2No?=)
Date: Sat, 28 Apr 2012 10:39:21 +0200
Subject: [FFmpeg-user] Converting video + stereo to video + mono
In-Reply-To: <loom.20120428T103114-673@post.gmane.org>
References: <CA+Zd3Feqh-nzV_vvQb1-2KEvQxiOGoGsZWwLX2asq7fdGSx5EQ@mail.gmail.com>
	<loom.20120428T103114-673@post.gmane.org>
Message-ID: <20120428083921.GB12969@leki>

On Sat, Apr 28, 2012 at 08:32:31AM +0000, Carl Eugen Hoyos wrote:
> Jason Heeris <jason.heeris <at> gmail.com> writes:
> 
> > (I'm using ffmpeg?4:0.10.2-0ubuntu0jon1~oneiric1 under Ubuntu 11.10.)
> 
> This is an intentionally broken version of FFmpeg with several hundred
> regressions, some of them security relevant, so please understand that 
> we cannot support it. Please test current git head, see 
> http://ffmpeg.org/download.html
> 

It looks like FFmpeg to me this time :)

-- 
Cl?ment B.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 490 bytes
Desc: not available
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120428/eea4bb94/attachment.asc>

From cehoyos at ag.or.at  Sat Apr 28 10:38:18 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Sat, 28 Apr 2012 08:38:18 +0000 (UTC)
Subject: [FFmpeg-user] -t option is ignored
References: <CA+kCxRYZQmFsUFZX7qk7_e8Y9NSL=ySL1vSC=hHCDrChf6ao6g@mail.gmail.com><201203270028.38628.rodney.baker@iinet.net.au><4F707D9F.6000905@yahoo.com><4F713631.5050502@gmail.com><CA+kCxRZ8yUhXVM6FqZCxa3qQWEryme4q942YbhMf1KwwG2NEXg@mail.gmail.com><loom.20120328T103739-624@post.gmane.org><CA+kCxRazqt_xcHruF9=UeuyJ=qQCdVQMT0Wd6yQ9acdG8eWf-A@mail.gmail.com><20120328092325.GI5169@leki><CA+kCxRbaduk9V5PdmSgG7Ahs900NKWET3hNjyvo+1KbvHmTv+Q@mail.gmail.com><20120328130729.GJ5169@leki><DB99EC3CB0C14F12A64CEDAED9F9C997@SACWS001>
	<loom.20120427T145644-23@post.gmane.org>
	<A0BA8FF2FFD946BA8F3D3F67DDF5EDCE@SACWS001>
Message-ID: <loom.20120428T103355-167@post.gmane.org>

Steve Cookson <it <at> sca-uk.com> writes:

> >> ffmpeg version 0.7.3-4:0.7.3-0ubuntu0.11.10.1
> >
> > please see http://ffmpeg.org/download.html for supported versions.
> 
> Really I need a stable version

Please understand there never has been a "stable" FFmpeg version 
(on the contrary, some release series, esp. 0.6, have been extremely 
"unstable"), we very strongly recommend to use current git head if 
you are not a distributor yourself.

If you absolutely need a release, please use 0.10.2 (atm).

Carl Eugen


From cehoyos at ag.or.at  Sat Apr 28 11:11:54 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Sat, 28 Apr 2012 09:11:54 +0000 (UTC)
Subject: [FFmpeg-user] Converting video + stereo to video + mono
References: <CA+Zd3Feqh-nzV_vvQb1-2KEvQxiOGoGsZWwLX2asq7fdGSx5EQ@mail.gmail.com>
	<loom.20120428T103114-673@post.gmane.org>
	<20120428083921.GB12969@leki>
Message-ID: <loom.20120428T111053-999@post.gmane.org>

Cl?ment B?sch <ubitux <at> gmail.com> writes:

> > > (I'm using ffmpeg?4:0.10.2-0ubuntu0jon1~oneiric1 under Ubuntu 11.10.)
> > 
> > This is an intentionally broken version of FFmpeg with several hundred
> > regressions, some of them security relevant, so please understand that 
> > we cannot support it. Please test current git head, see 
> > http://ffmpeg.org/download.html
> > 
> 
> It looks like FFmpeg to me this time :)

In that case, it's only:
Complete, uncut console output missing.
:))

Carl Eugen


From jason.heeris at gmail.com  Sat Apr 28 11:33:27 2012
From: jason.heeris at gmail.com (Jason Heeris)
Date: Sat, 28 Apr 2012 17:33:27 +0800
Subject: [FFmpeg-user] Converting video + stereo to video + mono
In-Reply-To: <loom.20120428T103114-673@post.gmane.org>
References: <CA+Zd3Feqh-nzV_vvQb1-2KEvQxiOGoGsZWwLX2asq7fdGSx5EQ@mail.gmail.com>
	<loom.20120428T103114-673@post.gmane.org>
Message-ID: <CA+Zd3FdJVVvhLTFyfqDc69XYR1BGcQLjU_CRwFFZVAZwHUo47w@mail.gmail.com>

On 28 April 2012 16:32, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> This is an intentionally broken version of FFmpeg with several hundred
> regressions, some of them security relevant, so please understand that
> we cannot support it.

Oh, right. Can I suggest then that an intentionally broken and
insecure version *not* be recommended via the website (which pointed
me to Severinsson's PPA[1])?

? Jason

From cehoyos at ag.or.at  Sat Apr 28 12:34:29 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Sat, 28 Apr 2012 10:34:29 +0000 (UTC)
Subject: [FFmpeg-user] Converting video + stereo to video + mono
References: <CA+Zd3Feqh-nzV_vvQb1-2KEvQxiOGoGsZWwLX2asq7fdGSx5EQ@mail.gmail.com>
	<loom.20120428T103114-673@post.gmane.org>
	<CA+Zd3FdJVVvhLTFyfqDc69XYR1BGcQLjU_CRwFFZVAZwHUo47w@mail.gmail.com>
Message-ID: <loom.20120428T123118-20@post.gmane.org>

Jason Heeris <jason.heeris <at> gmail.com> writes:

> On 28 April 2012 16:32, Carl Eugen Hoyos <cehoyos <at> ag.or.at> wrote:
> > This is an intentionally broken version of FFmpeg with several hundred
> > regressions, some of them security relevant, so please understand that
> > we cannot support it.
> 
> Oh, right. Can I suggest then that an intentionally broken and
> insecure version *not* be recommended via the website (which pointed
> me to Severinsson's PPA[1])?

Sorry, my answer should have been:
"Complete, uncut console output missing."

I just used the wrong boilerplate ;-)

Carl Eugen


From jason.heeris at gmail.com  Sat Apr 28 12:47:38 2012
From: jason.heeris at gmail.com (Jason Heeris)
Date: Sat, 28 Apr 2012 18:47:38 +0800
Subject: [FFmpeg-user] Converting video + stereo to video + mono
In-Reply-To: <loom.20120428T123118-20@post.gmane.org>
References: <CA+Zd3Feqh-nzV_vvQb1-2KEvQxiOGoGsZWwLX2asq7fdGSx5EQ@mail.gmail.com>
	<loom.20120428T103114-673@post.gmane.org>
	<CA+Zd3FdJVVvhLTFyfqDc69XYR1BGcQLjU_CRwFFZVAZwHUo47w@mail.gmail.com>
	<loom.20120428T123118-20@post.gmane.org>
Message-ID: <4F9BCACA.7060206@gmail.com>

On 28/04/12 18:34, Carl Eugen Hoyos wrote:
> Sorry, my answer should have been:
> "Complete, uncut console output missing."

Ah, understood now :) Here it is:

$ ffmpeg -i Input.avi -vcodec libx264 -crf 24 -acodec aac -ac 1 -strict
experimental Output.mp4 > ffmpeg.txt 2>&1

ffmpeg version 0.10.2-4:0.10.2-0ubuntu0jon1~oneiric1 Copyright (c)
2000-2012 the FFmpeg developers
  built on Mar 18 2012 11:07:55 with gcc 4.6.1
  configuration: --extra-version='4:0.10.2-0ubuntu0jon1~oneiric1'
--arch=amd64 --prefix=/usr --libdir=/usr/lib/x86_64-linux-gnu
--disable-stripping --enable-vdpau --enable-bzlib --enable-libgsm
--enable-libschroedinger --enable-libspeex --enable-libtheora
--enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx
--enable-runtime-cpudetect --enable-libfreetype --enable-vaapi
--enable-frei0r --enable-gpl --enable-postproc --enable-x11grab
--enable-librtmp --enable-libvo-aacenc --enable-version3
--enable-libvo-amrwbenc --enable-version3 --enable-libdc1394
--shlibdir=/usr/lib/x86_64-linux-gnu --enable-shared --disable-static
  avutil      configuration: --extra-version='4:0.10.2.0jon1~oneiric1'
--arch=amd64 --prefix=/usr --libdir=/usr/lib/x86_64-linux-gnu
--disable-stripping --enable-vdpau --enable-bzlib --enable-libgsm
--enable-libschroedinger --enable-libspeex --enable-libtheora
--enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx
--enable-runtime-cpudetect --enable-libfreetype --enable-vaapi
--enable-frei0r --enable-libopenjpeg --enable-gpl --enable-postproc
--enable-x11grab --enable-libdirac --enable-libmp3lame --enable-librtmp
--enable-libx264 --enable-libopencore-amrnb --enable-version3
--enable-libopencore-amrwb --enable-version3 --enable-libvo-aacenc
--enable-version3 --enable-libvo-amrwbenc --enable-version3
--enable-libdc1394 --shlibdir=/usr/lib/x86_64-linux-gnu --enable-shared
--disable-static
  avcodec     configuration: --extra-version='4:0.10.2.0jon1~oneiric1'
--arch=amd64 --prefix=/usr --libdir=/usr/lib/x86_64-linux-gnu
--disable-stripping --enable-vdpau --enable-bzlib --enable-libgsm
--enable-libschroedinger --enable-libspeex --enable-libtheora
--enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx
--enable-runtime-cpudetect --enable-libfreetype --enable-vaapi
--enable-frei0r --enable-libopenjpeg --enable-gpl --enable-postproc
--enable-x11grab --enable-libdirac --enable-libmp3lame --enable-librtmp
--enable-libx264 --enable-libopencore-amrnb --enable-version3
--enable-libopencore-amrwb --enable-version3 --enable-libvo-aacenc
--enable-version3 --enable-libvo-amrwbenc --enable-version3
--enable-libdc1394 --shlibdir=/usr/lib/x86_64-linux-gnu --enable-shared
--disable-static
  avformat    configuration: --extra-version='4:0.10.2.0jon1~oneiric1'
--arch=amd64 --prefix=/usr --libdir=/usr/lib/x86_64-linux-gnu
--disable-stripping --enable-vdpau --enable-bzlib --enable-libgsm
--enable-libschroedinger --enable-libspeex --enable-libtheora
--enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx
--enable-runtime-cpudetect --enable-libfreetype --enable-vaapi
--enable-frei0r --enable-libopenjpeg --enable-gpl --enable-postproc
--enable-x11grab --enable-libdirac --enable-libmp3lame --enable-librtmp
--enable-libx264 --enable-libopencore-amrnb --enable-version3
--enable-libopencore-amrwb --enable-version3 --enable-libvo-aacenc
--enable-version3 --enable-libvo-amrwbenc --enable-version3
--enable-libdc1394 --shlibdir=/usr/lib/x86_64-linux-gnu --enable-shared
--disable-static
  avdevice    configuration: --extra-version='4:0.10.2.0jon1~oneiric1'
--arch=amd64 --prefix=/usr --libdir=/usr/lib/x86_64-linux-gnu
--disable-stripping --enable-vdpau --enable-bzlib --enable-libgsm
--enable-libschroedinger --enable-libspeex --enable-libtheora
--enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx
--enable-runtime-cpudetect --enable-libfreetype --enable-vaapi
--enable-frei0r --enable-libopenjpeg --enable-gpl --enable-postproc
--enable-x11grab --enable-libdirac --enable-libmp3lame --enable-librtmp
--enable-libx264 --enable-libopencore-amrnb --enable-version3
--enable-libopencore-amrwb --enable-version3 --enable-libvo-aacenc
--enable-version3 --enable-libvo-amrwbenc --enable-version3
--enable-libdc1394 --shlibdir=/usr/lib/x86_64-linux-gnu --enable-shared
--disable-static
  avfilter    configuration: --extra-version='4:0.10.2.0jon1~oneiric1'
--arch=amd64 --prefix=/usr --libdir=/usr/lib/x86_64-linux-gnu
--disable-stripping --enable-vdpau --enable-bzlib --enable-libgsm
--enable-libschroedinger --enable-libspeex --enable-libtheora
--enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx
--enable-runtime-cpudetect --enable-libfreetype --enable-vaapi
--enable-frei0r --enable-libopenjpeg --enable-gpl --enable-postproc
--enable-x11grab --enable-libdirac --enable-libmp3lame --enable-librtmp
--enable-libx264 --enable-libopencore-amrnb --enable-version3
--enable-libopencore-amrwb --enable-version3 --enable-libvo-aacenc
--enable-version3 --enable-libvo-amrwbenc --enable-version3
--enable-libdc1394 --shlibdir=/usr/lib/x86_64-linux-gnu --enable-shared
--disable-static
  swscale     configuration: --extra-version='4:0.10.2.0jon1~oneiric1'
--arch=amd64 --prefix=/usr --libdir=/usr/lib/x86_64-linux-gnu
--disable-stripping --enable-vdpau --enable-bzlib --enable-libgsm
--enable-libschroedinger --enable-libspeex --enable-libtheora
--enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx
--enable-runtime-cpudetect --enable-libfreetype --enable-vaapi
--enable-frei0r --enable-libopenjpeg --enable-gpl --enable-postproc
--enable-x11grab --enable-libdirac --enable-libmp3lame --enable-librtmp
--enable-libx264 --enable-libopencore-amrnb --enable-version3
--enable-libopencore-amrwb --enable-version3 --enable-libvo-aacenc
--enable-version3 --enable-libvo-amrwbenc --enable-version3
--enable-libdc1394 --shlibdir=/usr/lib/x86_64-linux-gnu --enable-shared
--disable-static
  swresample  configuration: --extra-version='4:0.10.2.0jon1~oneiric1'
--arch=amd64 --prefix=/usr --libdir=/usr/lib/x86_64-linux-gnu
--disable-stripping --enable-vdpau --enable-bzlib --enable-libgsm
--enable-libschroedinger --enable-libspeex --enable-libtheora
--enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx
--enable-runtime-cpudetect --enable-libfreetype --enable-vaapi
--enable-frei0r --enable-libopenjpeg --enable-gpl --enable-postproc
--enable-x11grab --enable-libdirac --enable-libmp3lame --enable-librtmp
--enable-libx264 --enable-libopencore-amrnb --enable-version3
--enable-libopencore-amrwb --enable-version3 --enable-libvo-aacenc
--enable-version3 --enable-libvo-amrwbenc --enable-version3
--enable-libdc1394 --shlibdir=/usr/lib/x86_64-linux-gnu --enable-shared
--disable-static
  postproc    configuration: --extra-version='4:0.10.2.0jon1~oneiric1'
--arch=amd64 --prefix=/usr --libdir=/usr/lib/x86_64-linux-gnu
--disable-stripping --enable-vdpau --enable-bzlib --enable-libgsm
--enable-libschroedinger --enable-libspeex --enable-libtheora
--enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx
--enable-runtime-cpudetect --enable-libfreetype --enable-vaapi
--enable-frei0r --enable-libopenjpeg --enable-gpl --enable-postproc
--enable-x11grab --enable-libdirac --enable-libmp3lame --enable-librtmp
--enable-libx264 --enable-libopencore-amrnb --enable-version3
--enable-libopencore-amrwb --enable-version3 --enable-libvo-aacenc
--enable-version3 --enable-libvo-amrwbenc --enable-version3
--enable-libdc1394 --shlibdir=/usr/lib/x86_64-linux-gnu --enable-shared
--disable-static
  libavutil      51. 35.100 / 51. 35.100
  libavcodec     53. 61.100 / 53. 61.100
  libavformat    53. 32.100 / 53. 32.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
  libpostproc    52.  0.100 / 52.  0.100
[mpeg4 @ 0x1e19a40] Invalid and inefficient vfw-avi packed B frames detected
Input #0, avi, from 'Input.avi':
  Duration: 00:00:52.13, start: 0.000000, bitrate: 1153 kb/s
    Stream #0:0: Video: mpeg4 (Advanced Simple Profile) (XVID /
0x44495658), yuv420p, 640x480 [SAR 1:1 DAR 4:3], 23.98 tbr, 23.98 tbn,
24.03 tbc
    Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 44100 Hz, stereo,
s16, 128 kb/s
[buffer @ 0x1e11da0] w:640 h:480 pixfmt:yuv420p tb:1/1000000 sar:1/1
sws_param:
Incompatible sample format 's16' for codec 'aac', auto-selecting format
'flt'
[libx264 @ 0x1e4acc0] using SAR=1/1
[libx264 @ 0x1e4acc0] using cpu capabilities: MMX2 SSE2Fast SSSE3
FastShuffle SSE4.2
[libx264 @ 0x1e4acc0] profile High, level 3.0
[libx264 @ 0x1e4acc0] 264 - core 120 r2151 a3f4407 - H.264/MPEG-4 AVC
codec - Copyleft 2003-2011 - http://www.videolan.org/x264.html -
options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7
psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1
8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2
threads=12 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0
constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1
weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=23 scenecut=40
intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=24.0 qcomp=0.60
qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'Output.mp4':
  Metadata:
    encoder         : Lavf53.32.100
    Stream #0:0: Video: h264 (![0][0][0] / 0x0021), yuv420p, 640x480
[SAR 1:1 DAR 4:3], q=-1--1, 250k tbn, 23.98 tbc
    Stream #0:1: Audio: aac (@[0][0][0] / 0x0040), 44100 Hz, 1 channels,
flt, 128 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (mpeg4 -> libx264)
  Stream #0:1 -> #0:1 (mp3 -> aac)
Press [q] to stop, [?] for help
[mpeg4 @ 0x27bb7c0] Invalid and inefficient vfw-avi packed B frames detected
frame=   80 fps=  0 q=29.0 size=     118kB time=00:00:00.91
bitrate=1055.4kbits/s dup=1 drop=0    frame=  155 fps=154 q=29.0 size=
   392kB time=00:00:04.04 bitrate= 794.7kbits/s dup=1 drop=0    frame=
237 fps=157 q=29.0 size=     688kB time=00:00:07.46 bitrate=
754.8kbits/s dup=1 drop=0    frame=  302 fps=150 q=29.0 size=     960kB
time=00:00:10.17 bitrate= 773.2kbits/s dup=1 drop=0    frame=  368
fps=146 q=29.0 size=    1238kB time=00:00:12.92 bitrate= 784.5kbits/s
dup=1 drop=0    frame=  440 fps=146 q=29.0 size=    1496kB
time=00:00:15.93 bitrate= 769.3kbits/s dup=1 drop=0    frame=  513
fps=146 q=29.0 size=    1736kB time=00:00:18.97 bitrate= 749.5kbits/s
dup=1 drop=0    frame=  610 fps=152 q=29.0 size=    2017kB
time=00:00:23.02 bitrate= 717.6kbits/s dup=1 drop=0    frame=  725
fps=160 q=29.0 size=    2260kB time=00:00:27.81 bitrate= 665.4kbits/s
dup=1 drop=0    frame=  836 fps=167 q=29.0 size=    2534kB
time=00:00:32.44 bitrate= 639.8kbits/s dup=1 drop=0    frame=  913
fps=165 q=29.0 size=    2771kB time=00:00:35.66 bitrate= 636.5kbits/s
dup=1 drop=0    frame= 1000 fps=166 q=29.0 size=    3137kB
time=00:00:39.28 bitrate= 654.0kbits/s dup=1 drop=0    frame= 1077
fps=165 q=29.0 size=    3347kB time=00:00:42.50 bitrate= 645.0kbits/s
dup=1 drop=0    frame= 1185 fps=168 q=29.0 size=    3648kB
time=00:00:47.00 bitrate= 635.8kbits/s dup=1 drop=0    frame= 1251
fps=165 q=-1.0 Lsize=    4015kB time=00:00:52.09 bitrate= 631.3kbits/s
dup=1 drop=0
video:3210kB audio:764kB global headers:0kB muxing overhead 1.016379%
[libx264 @ 0x1e4acc0] frame I:11    Avg QP:19.55  size: 37761
[libx264 @ 0x1e4acc0] frame P:396   Avg QP:22.66  size:  6054
[libx264 @ 0x1e4acc0] frame B:844   Avg QP:28.22  size:   561
[libx264 @ 0x1e4acc0] consecutive B-frames:  4.6%  8.5% 24.0% 63.0%
[libx264 @ 0x1e4acc0] mb I  I16..4:  5.9% 79.7% 14.4%
[libx264 @ 0x1e4acc0] mb P  I16..4:  0.5%  1.3%  0.6%  P16..4: 40.9%
12.8%  9.9%  0.0%  0.0%    skip:34.0%
[libx264 @ 0x1e4acc0] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8: 27.6%
0.8%  0.1%  direct: 0.3%  skip:71.1%  L0:34.4% L1:62.3% BI: 3.3%
[libx264 @ 0x1e4acc0] 8x8 transform intra:67.1% inter:75.0%
[libx264 @ 0x1e4acc0] coded y,uvDC,uvAC intra: 71.5% 83.6% 50.2% inter:
8.2% 13.5% 0.9%
[libx264 @ 0x1e4acc0] i16 v,h,dc,p: 30% 42% 17% 11%
[libx264 @ 0x1e4acc0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 17% 24% 25%  4%  6%
 6%  7%  5%  6%
[libx264 @ 0x1e4acc0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 22% 21% 15%  5%  8%
 8%  8%  7%  6%
[libx264 @ 0x1e4acc0] i8c dc,h,v,p: 41% 28% 23%  8%
[libx264 @ 0x1e4acc0] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x1e4acc0] ref P L0: 64.0% 11.1% 20.5%  4.4%
[libx264 @ 0x1e4acc0] ref B L0: 86.5% 12.1%  1.4%
[libx264 @ 0x1e4acc0] ref B L1: 92.9%  7.1%
[libx264 @ 0x1e4acc0] kb/s:503.86

? Jason

From cehoyos at ag.or.at  Sat Apr 28 14:13:56 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Sat, 28 Apr 2012 12:13:56 +0000 (UTC)
Subject: [FFmpeg-user] Converting video + stereo to video + mono
References: <CA+Zd3Feqh-nzV_vvQb1-2KEvQxiOGoGsZWwLX2asq7fdGSx5EQ@mail.gmail.com>
Message-ID: <loom.20120428T141132-920@post.gmane.org>

Jason Heeris <jason.heeris <at> gmail.com> writes:

> I'm playing around with encoding video for HTML5, and I 
> was wondering if converting the stereo audio to mono would 
> have any real effect on size.

Only -ab (or -aq) has a real effect on size, I am not sure if 
you can improve quality (but it should for real stereo input).

> So I tried using the "-ac 1" option in this invocation:
> 
>     ffmpeg -i Input.avi -vcodec libx264 -b:v 1000k -ac 1 Output.mp4
> 
> ...but the resulting output still seems to have stereo audio.

Why do you think so?
Your console output reads:
Output #0, mp4, to 'Output.mp4':

[...]

    Stream #0:1: Audio: aac (@[0][0][0] / 0x0040), 44100 Hz, 
1 channels, flt, 128 kb/s

Carl Eugen


From humer4489 at gmail.com  Sat Apr 28 15:10:15 2012
From: humer4489 at gmail.com (Patrick)
Date: Sat, 28 Apr 2012 09:10:15 -0400
Subject: [FFmpeg-user] Armv6't compile success
In-Reply-To: <tencent_7C469D7A49B94D032B43479D@qq.com>
References: <tencent_7C469D7A49B94D032B43479D@qq.com>
Message-ID: <7CD53BAA-273D-4F87-9289-D667BA956B06@gmail.com>


On Apr 27, 2012, at 2:14 AM, ?? wrote:

> The teacher, how are you, I have a question.
> Environment: MAC OS x: 10.7; Xcode: 4.2; SDK: 5.0;
> My command?
> 1? ./configure --disable-doc --disable-ffmpeg --disable-ffplay --disable-ffserver --enable-cross-compile --arch=arm --target-os=darwin --cc=/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc --as='gas-preprocessor/gas-preprocessor.pl /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc' --sysroot=/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk --cpu=cortex-a8 --extra-cflags='-arch armv6' --extra-ldflags='-arch armv6 -isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk' --enable-pic
> 2?./configure --enable-cross-compile --arch=c --target-os=darwin --cc=/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc --sysroot=/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk --cpu=arm6 --extra-cflags='-arch armv6' --extra-ldflags='-arch armv6' --libdir=/ffmpeg/ffmpeg_arm --prefix=/ffmpeg/prefix_arm
> 
> 
> Armv6't compile success, of the newspaper wrong for:
> /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc is unable to create an executable file.
> C compiler test failed.
> 
> 

Use this instead:

--cc=/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-gcc-4.2.1 
--as='gas-preprocessor/gas-preprocessor.pl /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-gcc-4.2.1' 


Of course this assumes that you have version 4.2.1. Just look in the /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin folder and use latest arm-apple-darwin10-gcc-xxx version that is there. Also, don't put an arch switch in the --extra-cflags, only the --extra-ldflags should have it.

Hope this helps.
Patrick

From jason.heeris at gmail.com  Sat Apr 28 15:26:40 2012
From: jason.heeris at gmail.com (Jason Heeris)
Date: Sat, 28 Apr 2012 21:26:40 +0800
Subject: [FFmpeg-user] Converting video + stereo to video + mono
In-Reply-To: <loom.20120428T141132-920@post.gmane.org>
References: <CA+Zd3Feqh-nzV_vvQb1-2KEvQxiOGoGsZWwLX2asq7fdGSx5EQ@mail.gmail.com>
	<loom.20120428T141132-920@post.gmane.org>
Message-ID: <CA+Zd3Ff7sjnoHBjU2LhhQxjxRf+aiHYFfUbmMYsb1d5ooKBOAA@mail.gmail.com>

On 28 April 2012 20:13, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
>> ...but the resulting output still seems to have stereo audio.

> Why do you think so?

Interesting ? Totem and Avidemux claim the audio stream as stereo,
"ffmpeg -i Output.mp4" says mono. But anyway, I suspect it's unlikely
to seems to have any real effect on size, so I'm not too concerned
about it, just curious.

Cheers,
? Jason

From nicolas.george at normalesup.org  Sat Apr 28 15:36:03 2012
From: nicolas.george at normalesup.org (Nicolas George)
Date: Sat, 28 Apr 2012 15:36:03 +0200
Subject: [FFmpeg-user] Converting video + stereo to video + mono
In-Reply-To: <CA+Zd3Ff7sjnoHBjU2LhhQxjxRf+aiHYFfUbmMYsb1d5ooKBOAA@mail.gmail.com>
References: <CA+Zd3Feqh-nzV_vvQb1-2KEvQxiOGoGsZWwLX2asq7fdGSx5EQ@mail.gmail.com>
	<loom.20120428T141132-920@post.gmane.org>
	<CA+Zd3Ff7sjnoHBjU2LhhQxjxRf+aiHYFfUbmMYsb1d5ooKBOAA@mail.gmail.com>
Message-ID: <20120428133603.GA29748@phare.normalesup.org>

Le decadi 10 flor?al, an CCXX, Jason Heeris a ?crit?:
> Interesting ? Totem and Avidemux claim the audio stream as stereo,
> "ffmpeg -i Output.mp4" says mono.

In such a case, I would recommend to try with a file where you can really
hear the difference between left and right channel.

Or, possibly, open the original in Audacity or similar, and look for a place
where you can see on the plot the difference. And then compare with the
recoded file.

Regards,

-- 
  Nicolas George
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 198 bytes
Desc: Digital signature
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120428/42a28bbc/attachment.asc>

From dzedward at gmail.com  Sat Apr 28 18:43:15 2012
From: dzedward at gmail.com (Damon Edwards)
Date: Sat, 28 Apr 2012 09:43:15 -0700
Subject: [FFmpeg-user] overlay not connected to source error - drawtext
In-Reply-To: <20120428081951.GA12969@leki>
References: <CAHJN-tn7F45q3Oxoo0n7whqURZsrv2R+BbQG8a5BnT+uj6bxOA@mail.gmail.com>
	<20120428075239.GA2639@phare.normalesup.org>
	<20120428081951.GA12969@leki>
Message-ID: <CAHJN-tkwT4wAFgK4n4RHPqCb7x98LDEBnxuO-Cb9zzEJA3DOew@mail.gmail.com>

using the subtitling worked perfect, thanks!

On Sat, Apr 28, 2012 at 1:19 AM, Cl?ment B?sch <ubitux at gmail.com> wrote:

> On Sat, Apr 28, 2012 at 09:52:39AM +0200, Nicolas George wrote:
> > Le nonidi 9 flor?al, an CCXX, Damon Edwards a ?crit :
> > > [root at localhost test]# ffmpeg -i table.mp4 -vf
> > >
> "drawtext=textfile=txtoverlay:fontfile=/usr/share/fonts/default/ghostscript/bchb.pfa:x=(w-text_w)/2:y=(h-text_h-line_h)/2:fontsize=21:fontcolor=white:shadowy=2,fade=in:0:10:alpha=1,fade=out:30:10:alpha=1
> > > [over]; [in][over] overlay [out]"
> >
> > drawtext is a filter: it reads frames, writes the text on top of them and
> > sends them to the next filter. As such, you did not provide an input, so
> it
> > takes the current one, which is the filtergraph input, which is
> therefore no
> > longer available for overlay.
> >
> > > -r 29
> >
> > That is a very strange choice.
> >
> > > However, something like this works
> > > ffmpeg -i table.mp4 -vf
> > > "color=red at 0.2:270x50,fade=in:0:10:alpha=1,fade=out:30:10:alpha=1
> > > [over]; [in][over] overlay [out]" -r 29 -vcodec libx264 -acodec
> libfaac -ab
> > > "96k" -ac 2 -y overlaid.mp4
> >
> > Yes: drawtext is writing its text on the red image. Unfortunately, there
> is
> > currently no way to get drawtext to write on a transparent image and
> produce
> > non-transparent text. The best you can do is probably to duplicate your
> > input (using split) to use it as input for drawtext.
> >
>
> Or maybe a simpler way would be to make use of the ASS markup (-vf
> ass=...)? When it comes to text effects I believe it's the most
> appropriate solution.
>
> Youtube + "aegisub karaoke effects" or "aegisub fade" should give an
> overview. Also, http://docs.aegisub.org/manual/ASS_Tags and #aegisub at rizon
> on IRC.
>
> Then, you can use http://ffmpeg.org/libavfilter.html#ass to do the
> overlay.
>
> [...]
>
> --
> Cl?ment B.
>
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>
>


-- 
Damon Edwards
gplus.to/damonedwards

From gabri.ns at gmail.com  Sat Apr 28 19:21:36 2012
From: gabri.ns at gmail.com (Gabri Nurtinaz Shally)
Date: Sun, 29 Apr 2012 00:21:36 +0700
Subject: [FFmpeg-user]  How can I join video files?
Message-ID: <CAAy6wMAc4Cd2RMD8j31HhL2fZ+qdKG1kU8A1Q+1bXSP76DdgNg@mail.gmail.com>

2012/02/17 Andrey Utkin <andrey.krieger.utkin at gmail.com>:
>I'm not sure if ffmpeg util functionality should be expanded for this use case.
>Introducing it will complicate this (already complicated) application.
>And, anyway, what will take place is converting to h264 Annex B
>flavour, and concatenating like concat: proto will do.
>So this "functionality", if included into ffmpeg utility, IMO is not
>more than sugarization of already mentioned sequence of actions.

afaik, ffmpeg can handle multiple input stream, but it treated in paralel.
so i think, isn't it posible to add an option to treat this multiple
input stream
in serial?

From ubitux at gmail.com  Sat Apr 28 19:44:42 2012
From: ubitux at gmail.com (=?utf-8?B?Q2zDqW1lbnQgQsWTc2No?=)
Date: Sat, 28 Apr 2012 19:44:42 +0200
Subject: [FFmpeg-user] overlay not connected to source error - drawtext
In-Reply-To: <CAHJN-tkwT4wAFgK4n4RHPqCb7x98LDEBnxuO-Cb9zzEJA3DOew@mail.gmail.com>
References: <CAHJN-tn7F45q3Oxoo0n7whqURZsrv2R+BbQG8a5BnT+uj6bxOA@mail.gmail.com>
	<20120428075239.GA2639@phare.normalesup.org>
	<20120428081951.GA12969@leki>
	<CAHJN-tkwT4wAFgK4n4RHPqCb7x98LDEBnxuO-Cb9zzEJA3DOew@mail.gmail.com>
Message-ID: <20120428174442.GD12969@leki>

On Sat, Apr 28, 2012 at 09:43:15AM -0700, Damon Edwards wrote:
> using the subtitling worked perfect, thanks!
> 

Would you mind sharing the .ass file you wrote for future reference?

[...]

-- 
Cl?ment B.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 490 bytes
Desc: not available
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120428/545116cd/attachment.asc>

From dzedward at gmail.com  Sat Apr 28 20:05:35 2012
From: dzedward at gmail.com (Damon Edwards)
Date: Sat, 28 Apr 2012 11:05:35 -0700
Subject: [FFmpeg-user] overlay not connected to source error - drawtext
In-Reply-To: <20120428174442.GD12969@leki>
References: <CAHJN-tn7F45q3Oxoo0n7whqURZsrv2R+BbQG8a5BnT+uj6bxOA@mail.gmail.com>
	<20120428075239.GA2639@phare.normalesup.org>
	<20120428081951.GA12969@leki>
	<CAHJN-tkwT4wAFgK4n4RHPqCb7x98LDEBnxuO-Cb9zzEJA3DOew@mail.gmail.com>
	<20120428174442.GD12969@leki>
Message-ID: <CAHJN-t=q3mG3GGXH7KABVskbYOnzg7APDOku4h0Q0GbS7k4qjQ@mail.gmail.com>

Sure, anything in {...} should be replaced by values and {...|example}.
It's a basic overlay that takes text and centers it in the video as 'DejaVu
Sans' White 36pt with a drop shadow in the first 3 seconds of the video
with a half a second fade - all can be changed. I recommend heading to
aegisub.org and install the builder, it's what i used to build a template
then I generate the file i need based off that. The 'Format' lines lay out
how the next command is built

On Sat, Apr 28, 2012 at 10:44 AM, Cl?ment B?sch <ubitux at gmail.com> wrote:

> On Sat, Apr 28, 2012 at 09:43:15AM -0700, Damon Edwards wrote:
> > using the subtitling worked perfect, thanks!
> >
>
> Would you mind sharing the .ass file you wrote for future reference?
>
> [...]
>
> --
> Cl?ment B.
>
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>
>


-- 
Damon Edwards
gplus.to/damonedwards
-------------- next part --------------
A non-text attachment was scrubbed...
Name: subs.ass
Type: application/octet-stream
Size: 827 bytes
Desc: not available
URL: <http://ffmpeg.org/pipermail/ffmpeg-user/attachments/20120428/ed30fc57/attachment.obj>

From weitzhandler at gmail.com  Mon Apr 30 16:04:39 2012
From: weitzhandler at gmail.com (shimmy)
Date: Mon, 30 Apr 2012 07:04:39 -0700 (PDT)
Subject: [FFmpeg-user] Converted video runs on device in fast motion
Message-ID: <1335794679761-4598300.post@n4.nabble.com>

Hi.

I have a device and I have a video that works on it.

I tried to convert a video to match the native video's settings, but the
converted file plays in fast motion and the video stops within few seconds
(instead of 30 secs).

Here are my attempts:


Note the "SAR 65536:65535 DAR 16384:13107" is missing from the converted
file.

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/Converted-video-runs-on-device-in-fast-motion-tp4598300.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From cehoyos at ag.or.at  Mon Apr 30 16:59:38 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Mon, 30 Apr 2012 14:59:38 +0000 (UTC)
Subject: [FFmpeg-user] Converted video runs on device in fast motion
References: <1335794679761-4598300.post@n4.nabble.com>
Message-ID: <loom.20120430T165909-439@post.gmane.org>

shimmy <weitzhandler <at> gmail.com> writes:

> I tried to convert a video to match the native video's settings, 
> but the converted file plays in fast motion and the video stops 
> within few seconds (instead of 30 secs).

Command line and complete, uncut console output missing.

Carl Eugen


From weitzhandler at gmail.com  Mon Apr 30 17:12:18 2012
From: weitzhandler at gmail.com (shimmy)
Date: Mon, 30 Apr 2012 08:12:18 -0700 (PDT)
Subject: [FFmpeg-user] Converted video runs on device in fast motion
In-Reply-To: <loom.20120430T165909-439@post.gmane.org>
References: <1335794679761-4598300.post@n4.nabble.com>
	<loom.20120430T165909-439@post.gmane.org>
Message-ID: <1335798738886-4598455.post@n4.nabble.com>


Carl Eugen Hoyos wrote
> 
> Command line and complete, uncut console output missing.
> Carl Eugen
> 

What's missing??


--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/Converted-video-runs-on-device-in-fast-motion-tp4598300p4598455.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From jeisom at gmail.com  Mon Apr 30 17:43:26 2012
From: jeisom at gmail.com (Jonathan Isom)
Date: Mon, 30 Apr 2012 10:43:26 -0500
Subject: [FFmpeg-user] Converted video runs on device in fast motion
In-Reply-To: <1335798738886-4598455.post@n4.nabble.com>
References: <1335794679761-4598300.post@n4.nabble.com>
	<loom.20120430T165909-439@post.gmane.org>
	<1335798738886-4598455.post@n4.nabble.com>
Message-ID: <CACL2Z1-mAYa2oWO8N_VC13rGE+9qmHDkQ+nwk_kfT7-2WEDdRA@mail.gmail.com>

On 4/30/12, shimmy <weitzhandler at gmail.com> wrote:
>
> Carl Eugen Hoyos wrote
>>
>> Command line and complete, uncut console output missing.
>> Carl Eugen
>>
>
> What's missing??
>
Nothing about how you encoded the video or the out put of said command
was posted. Also only part of your message made it to the list.

> --
> View this message in context:
> http://ffmpeg-users.933282.n4.nabble.com/Converted-video-runs-on-device-in-fast-motion-tp4598300p4598455.html
> Sent from the FFmpeg-users mailing list archive at Nabble.com.
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>

From gabri.ns at gmail.com  Mon Apr 30 17:53:50 2012
From: gabri.ns at gmail.com (Gabri Nurtinaz Shally)
Date: Mon, 30 Apr 2012 22:53:50 +0700
Subject: [FFmpeg-user] Converted video runs on device in fast motion
In-Reply-To: <1335798738886-4598455.post@n4.nabble.com>
References: <1335794679761-4598300.post@n4.nabble.com>
	<loom.20120430T165909-439@post.gmane.org>
	<1335798738886-4598455.post@n4.nabble.com>
Message-ID: <CAAy6wMA7P=YPuuxxhnJRb8YbLvYw1+gN5JEChN8s--2n+ueXJQ@mail.gmail.com>

On Apr 30, 2012 10:31 PM, "shimmy" <weitzhandler at gmail.com> wrote:
>
> What's missing??

text between "here is my attempt" and "note that..." are missing.
btw, send email using plain text please...

> Carl Eugen Hoyos wrote
> >
> > Command line and complete, uncut console output missing.
> > Carl Eugen
> >

have you open link provided by ffmpeg in signature? it seems some text were
mising, but actually exist in web view.

@shimmy:
IMO, the problem lies in video container.
probably something wrong with framerate information.
have you try comparing the two video using mediainfo?
it may can help b^-^

From weitzhandler at gmail.com  Mon Apr 30 18:01:23 2012
From: weitzhandler at gmail.com (shimmy)
Date: Mon, 30 Apr 2012 09:01:23 -0700 (PDT)
Subject: [FFmpeg-user] Converted video runs on device in fast motion
In-Reply-To: <CAAy6wMA7P=YPuuxxhnJRb8YbLvYw1+gN5JEChN8s--2n+ueXJQ@mail.gmail.com>
References: <1335794679761-4598300.post@n4.nabble.com>
	<loom.20120430T165909-439@post.gmane.org>
	<1335798738886-4598455.post@n4.nabble.com>
	<CAAy6wMA7P=YPuuxxhnJRb8YbLvYw1+gN5JEChN8s--2n+ueXJQ@mail.gmail.com>
Message-ID: <1335801683476-4598593.post@n4.nabble.com>

I pasted it on pastebin: http://pastebin.com/fCKTiqBQ

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/Converted-video-runs-on-device-in-fast-motion-tp4598300p4598593.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From weitzhandler at gmail.com  Mon Apr 30 18:40:13 2012
From: weitzhandler at gmail.com (shimmy)
Date: Mon, 30 Apr 2012 09:40:13 -0700 (PDT)
Subject: [FFmpeg-user] Converted video runs on device in fast motion
In-Reply-To: <1335803079375-4598639.post@n4.nabble.com>
References: <1335794679761-4598300.post@n4.nabble.com>
	<loom.20120430T165909-439@post.gmane.org>
	<1335798738886-4598455.post@n4.nabble.com>
	<CAAy6wMA7P=YPuuxxhnJRb8YbLvYw1+gN5JEChN8s--2n+ueXJQ@mail.gmail.com>
	<1335803079375-4598639.post@n4.nabble.com>
Message-ID: <1335804013573-4598683.post@n4.nabble.com>

As you can see the only difference is the bit-rate.
I tried converting specifying a lower bit-rate (-b:v 277k), and it still
didn't solve the issue, besides now I see on the device an error message
during the playback that say "file type error".

How can I make a converted file to be playable on the device, what's the
hidden secret?

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/Converted-video-runs-on-device-in-fast-motion-tp4598300p4598683.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From weitzhandler at gmail.com  Mon Apr 30 18:24:39 2012
From: weitzhandler at gmail.com (shimmy)
Date: Mon, 30 Apr 2012 09:24:39 -0700 (PDT)
Subject: [FFmpeg-user] Converted video runs on device in fast motion
In-Reply-To: <CAAy6wMA7P=YPuuxxhnJRb8YbLvYw1+gN5JEChN8s--2n+ueXJQ@mail.gmail.com>
References: <1335794679761-4598300.post@n4.nabble.com>
	<loom.20120430T165909-439@post.gmane.org>
	<1335798738886-4598455.post@n4.nabble.com>
	<CAAy6wMA7P=YPuuxxhnJRb8YbLvYw1+gN5JEChN8s--2n+ueXJQ@mail.gmail.com>
Message-ID: <1335803079375-4598639.post@n4.nabble.com>


Gabri Nurtinaz Shally wrote
> 
> have you try comparing the two video using mediainfo?
> it may can help b^-^
> 

Here is the comparison from MediaInfo:

Native file that works on the device: http://pastebin.com/4srRYcxA
Converted file that opens on device but works in fast motion (works fine on
computer): http://pastebin.com/ZePuJpEs

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/Converted-video-runs-on-device-in-fast-motion-tp4598300p4598639.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From cehoyos at ag.or.at  Mon Apr 30 19:01:40 2012
From: cehoyos at ag.or.at (Carl Eugen Hoyos)
Date: Mon, 30 Apr 2012 17:01:40 +0000 (UTC)
Subject: [FFmpeg-user] Converted video runs on device in fast motion
References: <1335794679761-4598300.post@n4.nabble.com>
	<loom.20120430T165909-439@post.gmane.org>
	<1335798738886-4598455.post@n4.nabble.com>
	<CAAy6wMA7P=YPuuxxhnJRb8YbLvYw1+gN5JEChN8s--2n+ueXJQ@mail.gmail.com>
	<1335801683476-4598593.post@n4.nabble.com>
Message-ID: <loom.20120430T190111-810@post.gmane.org>

shimmy <weitzhandler <at> gmail.com> writes:

> I pasted it on pastebin: http://pastebin.com/fCKTiqBQ

Please post all necessary information on the mailing list, 
external resources may disappear.

Carl Eugen


From mike.scheutzow at alcatel-lucent.com  Mon Apr 30 19:03:19 2012
From: mike.scheutzow at alcatel-lucent.com (Mike Scheutzow)
Date: Mon, 30 Apr 2012 13:03:19 -0400
Subject: [FFmpeg-user] Preserve pix_fmt, regardless of codec?
In-Reply-To: <4F9B1F14.5070100@mdsh.com>
References: <4F97F8AF.2010806@das-werkstatt.com>	<loom.20120425T180248-898@post.gmane.org>	<4F984377.50102@das-werkstatt.com>	<loom.20120426T085923-358@post.gmane.org>	<20120427091135.GA15145@phare.normalesup.org>	<4F9AA79C.90709@alcatel-lucent.com>
	<4F9B1F14.5070100@mdsh.com>
Message-ID: <4F9EC5D7.9080309@alcatel-lucent.com>

Mark Himsley wrote:
> On 27/04/2012 15:05, Mike Scheutzow wrote:
>> Nicolas George wrote:
>>> L'octidi 8 flor?al, an CCXX, Carl Eugen Hoyos a ?crit :
>>>> Sorry, I honestly believe FFmpeg currently does exactly what you asked.
>>>
>>> Unfortunately, not at all.
>>>
>>> Currently, ffmpeg selects the best pixel format supported by the 
>>> encoder.
>>
>>
>> My experience supports Carl's answer. Current git is not "selecting the
>> best pixel format supported", at least, not for all encoders.
> 
> It depends very much on what your definition of "best" is.

>> ./ffmpeg -i infile.ts -vcodec libx264 -crf 25 out.ts
>>
>> If a yuv420p file is input, the output file is a yuv420p file.
> 
> You're making it sound like this is bad. My definition of best does not 
> include doing pointless up-conversions that will only waste bits.


If you think I was advocating chroma upconversion, you might want to 
read this thread more carefully.

Mike Scheutzow


From victorpaesa at googlemail.com  Mon Apr 30 20:34:25 2012
From: victorpaesa at googlemail.com (=?UTF-8?Q?V=C3=ADctor_Paesa?=)
Date: Mon, 30 Apr 2012 20:34:25 +0200
Subject: [FFmpeg-user] drawtext fadeout or pause X frames then move out
	of frame?
In-Reply-To: <CAHJN-tnuTfSCH=iHGeg8+pVG_Es+-u7tmjWh_hd05Narj0u11g@mail.gmail.com>
References: <CAHJN-tnuTfSCH=iHGeg8+pVG_Es+-u7tmjWh_hd05Narj0u11g@mail.gmail.com>
Message-ID: <CAMg7r_bk7qCSOWExtUB0XWYu9JpnrHzswQ+SxJ-g8ua8vdN_hg@mail.gmail.com>

Hi,

On Fri, Apr 27, 2012 at 00:07, Damon Edwards wrote:
> Is there a way to fade out text created with 'drawtext', or let is pause at
> its initial x,y then move off frame after X number of frame?
>
> current sample instructions puts the text in the center:
>
> ffmpeg -i table.mp4 -vf "fade=in:0:30 [xxx]; [xxx]
> drawtext=textfile=txtoverlay:fontfile=FONT_FILE:x=(w-text_w)/2:y=(h-text_h-line_h)/2:fontsize=21:fontcolor=white:shadowy=2"
> overlaid.mp4

FFMpeg has a powerful math expression evaluator:
http://ffmpeg.org/ffmpeg.html#Expression-Evaluation

You may want to use the "if()" and the "gt()" functions in your
expressions to fulfill your needs.

Not sure if using an expression as opacity in fontcolor will allow you
the fade out,
but the move off frame is feasible using expressions in x or y.

Regards,
V?ctor

From victorpaesa at googlemail.com  Mon Apr 30 20:54:23 2012
From: victorpaesa at googlemail.com (=?UTF-8?Q?V=C3=ADctor_Paesa?=)
Date: Mon, 30 Apr 2012 20:54:23 +0200
Subject: [FFmpeg-user] image sequence index from image to video
In-Reply-To: <CACrH_ZtU6LN6Lgh5nNCr=+eGkietSOsLOcX4j9w=4BJKRTwWxg@mail.gmail.com>
References: <CAPmJznVC3N=vYgJw_BzcSgxZ6c6ge1GqnnNQRag2h15wnLGjAQ@mail.gmail.com>
	<CACrH_ZtU6LN6Lgh5nNCr=+eGkietSOsLOcX4j9w=4BJKRTwWxg@mail.gmail.com>
Message-ID: <CAMg7r_b87DdJbLM=47fpRxWy3goZYz=-yhVPU_iFaK7L60QEHA@mail.gmail.com>

Hi,

On Wed, Apr 25, 2012 at 09:12, Kevin MacPhail wrote:
> A patch to allow ffmpeg to work with any starting frame number was
> submitted to the ffmpeg developer mailing, but it didn't go any farther
> than that: http://ffmpeg.org/trac/ffmpeg/ticket/247
>
> If you can't rename the files a common approach is to create a temp folder
> with a sequence of symbolic links starting with frames 0001,0002,...
> pointing to frames 1325,1326,...
>
> Best of luck,
> -Kevin
>
> On Tue, Apr 24, 2012 at 11:50 AM, Joana Moll wrote:
>
>> Hi,
>>
>> I'm making a video from an image sequence, the problem is that the image
>> sequence doesn't start at 001.jpg but at 1325.jpg . I can't rename these
>> files. Is there any ffmpeg command that allows to build a video from an
>> image sequence which doesn't begin at 01?

Since April, 2012, ffmpeg accepts more sophisticated glob input
patterns (wildcards) for images.

Look for "globbing" here:
http://ffmpeg.org/ffmpeg.html#image2-1

Regards,
V?ctor

From weitzhandler at gmail.com  Mon Apr 30 22:45:32 2012
From: weitzhandler at gmail.com (shimmy)
Date: Mon, 30 Apr 2012 13:45:32 -0700 (PDT)
Subject: [FFmpeg-user] Converted video runs on device in fast motion
In-Reply-To: <loom.20120430T190111-810@post.gmane.org>
References: <1335794679761-4598300.post@n4.nabble.com>
	<loom.20120430T165909-439@post.gmane.org>
	<1335798738886-4598455.post@n4.nabble.com>
	<CAAy6wMA7P=YPuuxxhnJRb8YbLvYw1+gN5JEChN8s--2n+ueXJQ@mail.gmail.com>
	<1335801683476-4598593.post@n4.nabble.com>
	<loom.20120430T190111-810@post.gmane.org>
Message-ID: <1335818732398-4599321.post@n4.nabble.com>



--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/Converted-video-runs-on-device-in-fast-motion-tp4598300p4599321.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.

From weitzhandler at gmail.com  Mon Apr 30 22:49:57 2012
From: weitzhandler at gmail.com (shimmy)
Date: Mon, 30 Apr 2012 13:49:57 -0700 (PDT)
Subject: [FFmpeg-user] Converted video runs on device in fast motion
In-Reply-To: <loom.20120430T190111-810@post.gmane.org>
References: <1335794679761-4598300.post@n4.nabble.com>
	<loom.20120430T165909-439@post.gmane.org>
	<1335798738886-4598455.post@n4.nabble.com>
	<CAAy6wMA7P=YPuuxxhnJRb8YbLvYw1+gN5JEChN8s--2n+ueXJQ@mail.gmail.com>
	<1335801683476-4598593.post@n4.nabble.com>
	<loom.20120430T190111-810@post.gmane.org>
Message-ID: <1335818997309-4599338.post@n4.nabble.com>


Carl Eugen Hoyos wrote
> 
> Please post all necessary information on the mailing list, 
> external resources may disappear.
> 

I only posted pastebin code, it's not meant to be removed ever.
Anyway, here is what I've tried:

>ffmpeg -i native.avi
... trimmed ...
Input #0, avi, from 'native.avi':
  Metadata:
    encoder         : MEncoder dev-SVN-r27958-4.2.2
  Duration: 00:01:15.83, start: 0.000000, bitrate: 414 kb/s
    Stream #0:0: Video: mpeg4 (Simple Profile) (XVID / 0x44495658), yuv420p,
160x128 [SAR 1:1 DAR 5:4], SAR 65536:65535
DAR 16384:13107, 15 tbr, 15 tbn, 15 tbc
    Stream #0:1: Audio: mp2 (P[0][0][0] / 0x0050), 44100 Hz, stereo, s16,
128 kb/s
******************************************************************************
>ffmpeg -i avisample.avi -vtag XVID -vcodec libxvid -s 160x128 -aspect 5:4
-r 15 -acodec mp2 -ar 44100 -ac 2 -ab 128k output.avi
******************************************************************************
>ffmpeg -i output.avi
... trimmed ...
Input #0, avi, from 'output.avi':
  Metadata:
    comment         : Footage: Small World Productions, Inc; Tourism New
Zealand | Producer: Gary F. Spradling | Music:
Steve Ball
    copyright       : ?? 2008 Microsoft Corporation
    title           : Wildlife in HD
    encoder         : Lavf54.3.100
  Duration: 00:00:30.17, start: 0.000000, bitrate: 352 kb/s
    Stream #0:0: Video: mpeg4 (Simple Profile) (XVID / 0x44495658), yuv420p,
160x128 [SAR 1:1 DAR 5:4], 15 tbr, 15 tbn,
15 tbc
    Stream #0:1: Audio: mp2 (P[0][0][0] / 0x0050), 44100 Hz, stereo, s16,
128 kb/s


*Here are the MediaInfo comparison between these two:*

General
Complete name                            : *native.avi*
Format                                   : AVI
Format/Info                              : Audio Video Interleave
File size                                : 3.74 MiB
Duration                                 : 1mn 15s
Overall bit rate                         : 414 Kbps
Writing application                      : MEncoder dev-SVN-r27958-4.2.2
Writing library                          : MPlayer

Video
ID                                       : 0
Format                                   : MPEG-4 Visual
Format profile                           : Simple at L3
Format settings, BVOP                    : No
Format settings, QPel                    : No
Format settings, GMC                     : No warppoints
Format settings, Matrix                  : Default (H.263)
Codec ID                                 : XVID
Codec ID/Hint                            : XviD
Duration                                 : 1mn 15s
Bit rate                                 : 277 Kbps
Width                                    : 160 pixels
Height                                   : 128 pixels
Display aspect ratio                     : 5:4
Frame rate                               : 15.000 fps
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Progressive
Compression mode                         : Lossy
Bits/(Pixel*Frame)                       : 0.902
Stream size                              : 2.49 MiB (66%)
Writing library                          : XviD 1.1.2 (UTC 2006-11-01)

Audio
ID                                       : 1
Format                                   : MPEG Audio
Format version                           : Version 1
Format profile                           : Layer 2
Codec ID                                 : 50
Duration                                 : 1mn 15s
Bit rate mode                            : Constant
Bit rate                                 : 128 Kbps
Channel(s)                               : 2 channels
Sampling rate                            : 44.1 KHz
Compression mode                         : Lossy
Stream size                              : 1.15 MiB (31%)
Alignment                                : Aligned on interleaves
Interleave, duration                     : 26 ms (0.39 video frame)
Interleave, preload duration             : 522 ms

***********************************************
General
Complete name                            : *output.avi*
Format                                   : AVI
Format/Info                              : Audio Video Interleave
File size                                : 2.32 MiB
Duration                                 : 30s 171ms
Overall bit rate                         : 645 Kbps
Movie name                               : Wildlife in HD
Writing application                      : Lavf54.3.100
Copyright                                : ?? 2008 Microsoft Corporation
Comment                                  : Footage: Small World Productions,
Inc; Tourism New Zealand | Producer: Gary F. Spradling | Music: Steve Ball

Video
ID                                       : 0
Format                                   : MPEG-4 Visual
Format profile                           : Simple at L3
Format settings, BVOP                    : No
Format settings, QPel                    : No
Format settings, GMC                     : No warppoints
Format settings, Matrix                  : Default (H.263)
Codec ID                                 : XVID
Codec ID/Hint                            : XviD
Duration                                 : 30s 133ms
Bit rate                                 : 505 Kbps
Width                                    : 160 pixels
Height                                   : 128 pixels
Display aspect ratio                     : 5:4
Frame rate                               : 15.000 fps
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Progressive
Compression mode                         : Lossy
Bits/(Pixel*Frame)                       : 1.644
Stream size                              : 1.81 MiB (78%)
Writing library                          : XviD 64

Audio
ID                                       : 1
Format                                   : MPEG Audio
Format version                           : Version 1
Format profile                           : Layer 2
Codec ID                                 : 50
Duration                                 : 30s 171ms
Bit rate mode                            : Constant
Bit rate                                 : 128 Kbps
Channel(s)                               : 2 channels
Sampling rate                            : 44.1 KHz
Compression mode                         : Lossy
Stream size                              : 471 KiB (20%)
Alignment                                : Aligned on interleaves
Interleave, duration                     : 26 ms (0.39 video frame)
Interleave, preload duration             : 78 ms

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/Converted-video-runs-on-device-in-fast-motion-tp4598300p4599338.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.