[FFserver-user] not able to replay video from .ffm recorded earlier
nandan amar
nandan.amar at gmail.com
Wed Sep 12 04:19:45 CEST 2012
check for ffserver configuration file
following worked well for me
https://sites.google.com/site/amarkumarnandan/Home/conte/Linux/ffmpeg/ffserver
Thanks.
On Wed, Sep 12, 2012 at 1:00 AM, Yogesh Tyagi <yogesh.bit2006 at gmail.com>wrote:
> On Fri, Sep 7, 2012 at 12:05 PM, Yogesh Tyagi <yogesh.bit2006 at gmail.com>
> wrote:
> > On Fri, Sep 7, 2012 at 11:45 AM, nandan amar <nandan.amar at gmail.com>
> wrote:
> >> for following specification
> >>
> >> VideoBitRate 800k
> >> VideoFrameRate 100
> >> VideoSize 640x480
> >>
> >> 150 MB is also less.
> >> Size should also depend on the video duration.
> >>
> >>
> >>
> >> On Fri, Sep 7, 2012 at 11:17 AM, Yogesh Tyagi <yogesh.bit2006 at gmail.com
> >
> >> wrote:
> >>>
> >>> On Fri, Sep 7, 2012 at 9:01 AM, Robert Steckroth
> >>> <robertsteckroth at gmail.com> wrote:
> >>> > FileMaxSize 15M <-- 15 Megabytes is very small.
> >>> >
> >>> > On Thu, Sep 6, 2012 at 10:35 PM, Yogesh Tyagi <
> yogesh.bit2006 at gmail.com>
> >>> > wrote:
> >>> >> On Fri, Sep 7, 2012 at 4:17 AM, Robert Steckroth
> >>> >> <robertsteckroth at gmail.com> wrote:
> >>> >>> Also, I believe there is a file size limit in the conf which will
> need
> >>> >>> to be set high. Than you will need to rotate
> >>> >>> the recorded file. If you do not copy and empty the file, it will
> >>> >>> become corrupted. Keep in mind, if you
> >>> >>> simply empty the file e.g. cat > temp.ts, than you need to restart
> the
> >>> >>> ffserver to insert the proper
> >>> >>> headers.
> >>> >>>
> >>> >>>
> >>> >>> On Thu, Sep 6, 2012 at 4:54 PM, Anthony Brown <av at bsbc.nb.ca>
> wrote:
> >>> >>>> On 12-09-06 04:12 PM, Yogesh Tyagi wrote:
> >>> >>>>
> >>> >>>>> so one feed can have one video or multiple videos?can I fed same
> >>> >>>>> feed
> >>> >>>>> through an instance of ffmpeg multiple times(if I do this the
> size
> >>> >>>>> of
> >>> >>>>> feed keeps increasing.is the feed storing duplicate videos)? In
> this
> >>> >>>>> case what will happen to the data previously fed to the feed?
> >>> >>>>> The problem I am facing is that sometimes my client(say ffplay)
> >>> >>>>> plays
> >>> >>>>> the file from start that was fed through ffmpeg.sometimes it does
> >>> >>>>> not.
> >>> >>>>
> >>> >>>>
> >>> >>>> You need to differentiate between a 'feed' and a 'stream'. Feeds
> are
> >>> >>>> inputs
> >>> >>>> to the server. Each feed can be converted into multiple 'stream'
> >>> >>>> formats
> >>> >>>> that can be output. All of which are stored in a single ffm
> file. A
> >>> >>>> feed
> >>> >>>> is 'fed' to ffserver by an instance of ffmpeg. Each 'video',
> which I
> >>> >>>> take
> >>> >>>> to mean a separate feed is stored in a separate .ffm file. All as
> >>> >>>> specified
> >>> >>>> in your .conf file.
> >>> >>>>
> >>> >>>> Each 'video' requires a separate ffmpeg to 'feed' it to ffserver,
> and
> >>> >>>> a
> >>> >>>> separate ffm file to store it.
> >>> >>>>
> >>> >>>>
> >>> >>>>> If i repeat the operation of feeding the feed through ffmpeg and
> >>> >>>>> accessing the file through a client then ffserver starts giving
> me
> >>> >>>>> following error:
> >>> >>>>>
> >>> >>>>> Application provided invalid, non monotonically increasing dts to
> >>> >>>>> muxer in stream 0(or 1)
> >>> >>>>> Error writing frame to output
> >>> >>>>
> >>> >>>>
> >>> >>>> Not sure what that means.
> >>> >>>>
> >>> >>>>
> >>> >>>>> Is there any way through which I can find out what has been
> stored
> >>> >>>>> in the
> >>> >>>>> feed?
> >>> >>>>
> >>> >>>>
> >>> >>>> yes, do an ffmpeg -i whatever.ffm and it will list the goodies
> >>> >>>> inside.
> >>> >>>> Alternatively, connect to the ffserver status page
> >>> >>>> (http://whatever.your.server.address.is:8090/stat.html) and see
> what
> >>> >>>> is
> >>> >>>> there.
> >>> >>>>
> >>> >>>> It would be easier to help if we knew what it was you were trying
> to
> >>> >>>> accomplish and exactly what you have tried (contents of
> >>> >>>> ffserver.conf,
> >>> >>>> ffmpeg command line and output, client output etc.)
> >>> >>>>
> >>> >>>>
> >>> >>>> A
> >>> >>>> --
> >>> >>>>
> >>> >>>>
> >>> >>>> Anthony Brown
> >>> >>>> Audiovisual coordinator
> >>> >>>> Brunswick Street Baptist Church
> >>> >>>> Telephone: (506)-458-8348 (leave message)
> >>> >>>> Email: av at bsbc.nb.ca
> >>> >>>>
> >>> >>>> _______________________________________________
> >>> >>>> ffserver-user mailing list
> >>> >>>> ffserver-user at ffmpeg.org
> >>> >>>> http://ffmpeg.org/mailman/listinfo/ffserver-user
> >>> >>>>
> >>> >>>
> >>> >>>
> >>> >>>
> >>> >>> --
> >>> >>> Bust0ut, Surgemcgee: Systems Engineer ---
> >>> >>> surgemcgee.com
> >>> >>> BudTVNetwork.com
> >>> >>> RadioWeedShow.com
> >>> >>> "Bringing entertainment to Unix"
> >>> >>> _______________________________________________
> >>> >>> ffserver-user mailing list
> >>> >>> ffserver-user at ffmpeg.org
> >>> >>> http://ffmpeg.org/mailman/listinfo/ffserver-user
> >>> >>
> >>> >> my ffserver.conf file is as follows:
> >>> >>
> >>> >> Port 8091
> >>> >> BindAddress 0.0.0.0
> >>> >> MaxHTTPConnections 2000
> >>> >> MaxClients 100
> >>> >> MaxBandwidth 1000000
> >>> >> CustomLog -
> >>> >> NoDaemon
> >>> >>
> >>> >> <Feed feed1.ffm>
> >>> >> File /tmp/feed1.ffm
> >>> >> FileMaxSize 15M
> >>> >> ACL allow 127.0.0.1
> >>> >> </Feed>
> >>> >>
> >>> >> <Stream test.ts>
> >>> >>
> >>> >> Feed feed1.ffm
> >>> >> Format mpegts
> >>> >>
> >>> >> AudioCodec mp2
> >>> >> AudioBitRate 128k
> >>> >> AudioChannels 2
> >>> >> AudioSampleRate 48000
> >>> >> AVOptionAudio flags +global_header
> >>> >>
> >>> >> VideoCodec libx264
> >>> >> VideoBitRate 800k
> >>> >> VideoFrameRate 100
> >>> >> VideoSize 640x480
> >>> >> AVOptionVideo coder 0
> >>> >> AVOptionVideo bf 0
> >>> >> AVOptionVideo flags2 +mixed_refs+fastpskip
> >>> >> AVOptionVideo flags +loop
> >>> >> AVOptionVideo cmp +chroma
> >>> >> AVOptionVideo partitions +parti8x8+parti4x4+partp8x8+partb8x8
> >>> >> AVOptionVideo me_method hex
> >>> >> AVOptionVideo subq 7
> >>> >> AVOptionVideo me_range 16
> >>> >> AVOptionVideo g 250
> >>> >> AVOptionVideo keyint_min 10
> >>> >> AVOptionVideo sc_threshold 40
> >>> >> AVOptionVideo i_qfactor 0.71
> >>> >> AVOptionVideo b_strategy 1
> >>> >> AVOptionVideo qcomp 0.6
> >>> >> AVOptionVideo qmin 10
> >>> >> AVOptionVideo qmax 51
> >>> >> AVOptionVideo qdiff 4
> >>> >> AVOptionVideo refs 3
> >>> >> AVOptionVideo directpred 1
> >>> >> AVOptionVideo trellis 1
> >>> >> AVOptionVideo flags2 +mixed_refs+fastpskip
> >>> >> AVOptionVideo wpredp 0
> >>> >> AVOptionVideo flags +global_header
> >>> >> AVOptionVideo bsf h264_mp4toannexb
> >>> >>
> >>> >> VideoGopSize 12
> >>> >>
> >>> >> Preroll 15
> >>> >> StartSendOnKey
> >>> >> </Stream>
> >>> >>
> >>> >> <Stream stat.html>
> >>> >> Format status
> >>> >> ACL allow 127.0.0.1
> >>> >> ACL allow 192.168.1.27
> >>> >> </Stream>
> >>> >>
> >>> >> <Redirect index.html>
> >>> >> URL stat.html
> >>> >> </Redirect>
> >>> >>
> >>> >>
> >>> >> when I play test.ts from a client do I need 'fed' the feed to
> >>> >> ffserver by an instance of ffmpeg simultaneously or can i fed the
> feed
> >>> >> now and play the file temp.ts later.
> >>> >> I have tried this exercise. sometimes the client plays the file
> >>> >> test.ts,sometimes it does not.
> >>> >>
> >>> >> One more question I want to ask is suppose I started feeding the
> feed
> >>> >> now and I start the client some time later.will the client be able
> to
> >>> >> play the file test.ts from start?
> >>> >>
> >>> >> If I fed the feed to ffserver by an instance of ffmpeg muliple times
> >>> >> and try to play test.ts from client I start getting following
> errors:
> >>> >>
> >>> >>
> >>> >>
> >>> >> Following is the command line output:
> >>> >>
> >>> >> # ffserver -f /etc/ffserver.conf &
> >>> >> [1] 30433
> >>> >> yogesh at yogesh-desktop:~/Desktop$ ffserver version 0.9, Copyright
> (c)
> >>> >> 2000-2011 the FFmpeg developers
> >>> >> built on Aug 23 2012 13:35:01 with gcc 4.4.5
> >>> >> configuration: --enable-libx264 --enable-gpl
> >>> >> 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
> >>> >> Thu Sep 6 20:54:40 2012 FFserver started.
> >>> >> Thu Sep 6 20:54:50 2012 127.0.0.1 - - [GET] "/feed1.ffm HTTP/1.1"
> 200
> >>> >> 4149
> >>> >> Thu Sep 6 20:54:53 2012 muxrate VBR, pcr every 2 pkts, sdt every
> 200,
> >>> >> pat/pmt every 40 pkts
> >>> >> Thu Sep 6 20:54:57 2012 muxrate VBR, pcr every 2 pkts, sdt every
> 200,
> >>> >> pat/pmt every 40 pkts
> >>> >> Thu Sep 6 20:55:09 2012 127.0.0.1 - - [POST] "/feed1.ffm HTTP/1.1"
> 200
> >>> >> 3739648
> >>> >> Thu Sep 6 20:55:09 2012 192.168.1.27 - - [GET] "/test.ts HTTP/1.0"
> 200
> >>> >> 2683391
> >>> >> Thu Sep 6 20:55:09 2012 192.168.1.27 - - [GET] "/test.ts HTTP/1.0"
> 200
> >>> >> 3385007
> >>> >> Thu Sep 6 20:55:25 2012 muxrate VBR, pcr every 2 pkts, sdt every
> 200,
> >>> >> pat/pmt every 40 pkts
> >>> >> Thu Sep 6 20:55:28 2012 muxrate VBR, pcr every 2 pkts, sdt every
> 200,
> >>> >> pat/pmt every 40 pkts
> >>> >> Thu Sep 6 20:55:32 2012 127.0.0.1 - - [GET] "/feed1.ffm HTTP/1.1"
> 200
> >>> >> 4149
> >>> >> Thu Sep 6 20:55:33 2012 Application provided invalid, non
> >>> >> monotonically increasing dts to muxer in stream 1: 2732730 >= 0
> >>> >> Thu Sep 6 20:55:33 2012 Error writing frame to output
> >>> >> Thu Sep 6 20:55:33 2012 Application provided invalid, non
> >>> >> monotonically increasing dts to muxer in stream 1: 2732730 >= 3003
> >>> >> Thu Sep 6 20:55:33 2012 Error writing frame to output
> >>> >> Thu Sep 6 20:55:33 2012 Application provided invalid, non
> >>> >> monotonically increasing dts to muxer in stream 1: 2732730 >= 6006
> >>> >> Thu Sep 6 20:55:33 2012 Error writing frame to output
> >>> >> Thu Sep 6 20:55:33 2012 Application provided invalid, non
> >>> >> monotonically increasing dts to muxer in stream 1: 2732730 >= 9009
> >>> >> Thu Sep 6 20:55:33 2012 Error writing frame to output
> >>> >> Thu Sep 6 20:55:33 2012 Application provided invalid, non
> >>> >> monotonically increasing dts to muxer in stream 1: 2732730 >= 0
> >>> >> Thu Sep 6 20:55:33 2012 Error writing frame to output
> >>> >> Thu Sep 6 20:55:33 2012 Application provided invalid, non
> >>> >> monotonically increasing dts to muxer in stream 1: 2732730 >= 3003
> >>> >> Thu Sep 6 20:55:33 2012 Error writing frame to output
> >>> >> Thu Sep 6 20:55:33 2012 Application provided invalid, non
> >>> >> monotonically increasing dts to muxer in stream 1: 2732730 >= 6006
> >>> >> Thu Sep 6 20:55:33 2012 Error writing frame to output
> >>> >> Thu Sep 6 20:55:33 2012 Application provided invalid, non
> >>> >> monotonically increasing dts to muxer in stream 1: 2732730 >= 9009
> >>> >> Thu Sep 6 20:55:33 2012 Error writing frame to output
> >>> >> Thu Sep 6 20:55:33 2012 Application provided invalid, non
> >>> >> monotonically increasing dts to muxer in stream 1: 2732730 >= 12012
> >>> >> Thu Sep 6 20:55:33 2012 Error writing frame to output
> >>> >> Thu Sep 6 20:55:33 2012 Application provided invalid, non
> >>> >> monotonically increasing dts to muxer in stream 1: 2732730 >= 15015
> >>> >> Thu Sep 6 20:55:33 2012 Error writing frame to output
> >>> >> Thu Sep 6 20:55:33 2012 192.168.1.27 - - [GET] "/test.ts HTTP/1.0"
> 200
> >>> >> 4579
> >>> >> Thu Sep 6 20:55:33 2012 Application provided invalid, non
> >>> >> monotonically increasing dts to muxer in stream 1: 2732730 >= 12012
> >>> >> Thu Sep 6 20:55:33 2012 Error writing frame to output
> >>> >> Thu Sep 6 20:55:33 2012 Application provided invalid, non
> >>> >> monotonically increasing dts to muxer in stream 1: 2732730 >= 15015
> >>> >> Thu Sep 6 20:55:33 2012 Error writing frame to output
> >>> >> Thu Sep 6 20:55:33 2012 192.168.1.27 - - [GET] "/test.ts HTTP/1.0"
> 200
> >>> >> 4579
> >>> >> Thu Sep 6 20:55:52 2012 127.0.0.1 - - [POST] "/feed1.ffm HTTP/1.1"
> 200
> >>> >> 3739648
> >>> >>
> >>> >>
> >>> >> I am feeding by following command:
> >>> >>
> >>> >> ffmpeg -i Sally_720x480p_2997fps_8Mbps_MP1L2_48_224.ts -vcodec
> libx264
> >>> >> -acodec mp2 -flags -global_header http://127.0.0.1:8091/feed1.ffm
> >>> >>
> >>> >> Regards,
> >>> >> yogesh
> >>> >> _______________________________________________
> >>> >> ffserver-user mailing list
> >>> >> ffserver-user at ffmpeg.org
> >>> >> http://ffmpeg.org/mailman/listinfo/ffserver-user
> >>> >
> >>> >
> >>> >
> >>> > --
> >>> > Bust0ut, Surgemcgee: Systems Engineer ---
> >>> > surgemcgee.com
> >>> > BudTVNetwork.com
> >>> > RadioWeedShow.com
> >>> > "Bringing entertainment to Unix"
> >>> > _______________________________________________
> >>> > ffserver-user mailing list
> >>> > ffserver-user at ffmpeg.org
> >>> > http://ffmpeg.org/mailman/listinfo/ffserver-user
> >>>
> >>> I also checked by increasing it to 150 MB.
> >>>
> >>> Regards,
> >>> yogesh
> >>> _______________________________________________
> >>> ffserver-user mailing list
> >>> ffserver-user at ffmpeg.org
> >>> http://ffmpeg.org/mailman/listinfo/ffserver-user
> >>
> >>
> >>
> >>
> >> --
> >>
> >> Amar Kumar Nandan
> >> Karnataka, India, 560100
> >> ✉:nandan.amar at gmail.com
> >> http://aknandan.co.nr
> >>
> >> _______________________________________________
> >> ffserver-user mailing list
> >> ffserver-user at ffmpeg.org
> >> http://ffmpeg.org/mailman/listinfo/ffserver-user
> >>
> >
> > Video duration is just 1 or 2 minutes.I changed VideoFrameRate to 15.
>
> media player is playing this streamed file too fast.What could be the
> possible reason for this?
>
> Regards,
> yogesh
> _______________________________________________
> ffserver-user mailing list
> ffserver-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffserver-user
>
--
Amar Kumar Nandan
Karnataka, India, 560100
☎:+91-9019054471
✉:nandan.amar at gmail.com
http://aknandan.co.nr
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