[FFmpeg-user] ffmpeg 0.10 on Linux

[dE .]

On 02/17/12 05:34, Susan James wrote:
>
>
> dE . wrote:
>> On 02/15/12 22:24, Tom Evans wrote:
>>> On Wed, Feb 15, 2012 at 2:26 PM, Susan James
>>> <sjames at susanjamescompany.com>  wrote:
>>>> Hi All,
>>>>
>>>> I'm running into issues with the 'AC EOB marker is absent' on both 
>>>> Linux and MAC ffmpeg, and my output file has no video.
>>>> Below is my command string and full output.
>>>>
>>>> I'm encoding an H.264 hi res to mp4.  The output file has good 
>>>> audio but no video.  see the output below.
>>>>
>>>> I would really appreciate any help or leads on how to resolve this 
>>>> issue.
>>>>
>>>> thank you,
>>>> Susan
>>>>
>>> Hmm. Are you sure it has no video? The last status line says:
>>>
>>> frame=107998 fps=  5 q=-1.0 Lsize=  935583kB time=01:00:03.47
>>> bitrate=2126.9kbits/s
>>> video:879389kB audio:52320kB global headers:0kB muxing overhead 
>>> 0.415819%
>>>
>>> ie it has encoded ~850MB of video data.
>>>
>>> Also the stream map says:
>>>
>>>   Stream #0:0 ->  #0:0 (dvvideo ->  libx264)
>>>   Stream #0:1 ->  #0:1 (pcm_s16le ->  libfaac)
>>>
>>> How are you testing the output file? Could you show ffprobe output on
>>> the output file?
>>>
>>> Cheers
>>>
>>> Tom
>>> _______________________________________________
>>
>> Apart from this, what's '-vol', It's undocumented in the man page. 
>> Can you please remove and try?
>
> Yes, I will try without the -vol flag and post the results to the list.
>
>
>> Also I think you should check and post ffmpeg USE flags on Gentoo.
>
> % emerge -pv ffmpeg
>
> These are the packages that would be merged, in order:
>
> Calculating dependencies... done!
> [ebuild   R   ~] media-video/ffmpeg-0.10  USE="X aac alsa bzip2 cdio 
> encode faac gnutls hardcoded-tables ieee1394 jpeg2k mmx mp3 openal 
> openssl oss qt-faststart sdl theora truetype vdpau vorbis vpx x264 
> xvid zlib -3dnow -3dnowext -aacplus (-altivec) -amr -ass -avx -bindist 
> (-celt) -cpudetection -debug -dirac -doc -frei0r -gsm (-iwmmxt) -jack 
> -libv4l -mmxext -modplug (-neon) -network -pic -pulseaudio -rtmp 
> -schroedinger -speex -ssse3 -static-libs -test -threads -v4l -vaapi 
> (-vis)" 0 kB
>
> Total: 1 package (1 reinstall), Size of downloads: 0 kB
>
>
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What's the ffprobe output of the input file, and does it play using 
ffplay? Try doing the same with the output too.