[Asterisk-video] error with app_transcoding

Fri Feb 25 12:46:42 CST 2011

Hi

this is due to codec amr is not properly installed

On Fri, Feb 25, 2011 at 6:06 PM, Mário Dias <mario at hardserver.com> wrote:

> Hello agian!
>
> I forgot another error in asterisk logs:
>
> [Feb 25 18:03:30] WARNING[18705] app_transcoder.c: >Transcoding
> [,s at camera,h263 at qcif/fps=10/kb=52/qmin=4/qmax=12/gs=50,180004]
> [Feb 25 18:03:30] WARNING[18707] app_rtsp.c: >rtsp play
> [Feb 25 18:03:31] WARNING[18707] channel.c: Unable to find a codec
> translation path from 0x780004 (ulaw|h263|h263p|h264) to 0x2000
> (nothing)
> [Feb 25 18:03:31] NOTICE[18705] rtp.c: Unknown RTP codec 126 received
> from '192.168.0.89'
> [Feb 25 18:03:31] NOTICE[18705] rtp.c: Unknown RTP codec 126 received
> from '192.168.0.89'
> [Feb 25 18:03:31] NOTICE[18705] rtp.c: Unknown RTP codec 126 received
> from '192.168.0.89'
>
> What is the problem????
>
> 2011/2/25 Mário Dias <mario at hardserver.com>:
> > Hello! I just try reinstall ffmpeg in other version of linux (ubuntu)
> > and the before error not appear now.
> >
> > But, When I call 5001, the video call answer but not appear the video
> > (waitting remote video) in X-lite4.
> >
> > In asterisk logs there are:
> >
> > [Feb 25 17:46:54] WARNING[18490] app_transcoder.c: >Transcoding
> > [,s at camera,h263 at qcif/fps=10/kb=52/qmin=4/qmax=12/gs=50,180004]
> > [Feb 25 17:46:54] WARNING[18492] app_rtsp.c: >rtsp play
> > [Feb 25 17:46:54] WARNING[18492] channel.c: Unable to find a codec
> > translation path from 0x780004 (ulaw|h263|h263p|h264) to 0x2000
> > (nothing)
> >
> > why ???
> >
> > I remember that I allowed in sip.conf : video support, h263, h263p, h264
> >
> > I want transcode the codec of received video RTSP streaming (codec
> > mp4v) to H263 of my softphone.....
> >
> >
> >
> >
> > 2011/2/25 Mário Dias <mario at hardserver.com>:
> >> Sergio,
> >>
> >> The results of command ffmpeg -formats | grep h263
> >>
> >>
> >>  asterisk2:/# ffmpeg -formats | grep h263
> >>  FFmpeg version r11872+debian_0.svn20080206-18+lenny3, Copyright (c)
> >>  2000-2008 Fabrice Bellard, et al.
> >>   configuration: --enable-gpl --enable-libfaad --enable-pp
> >>  --enable-swscaler --enable-x11grab --prefix=/usr --enable-libgsm
> >>  --enable-libtheora --enable-libvorbis --enable-pthreads
> >>  --disable-strip --enable-libdc1394 --disable-armv5te --disable-armv6
> >>  --disable-altivec --disable-vis --enable-shared --disable-static
> >>   libavutil version: 49.6.0
> >>   libavcodec version: 51.50.0
> >>   libavformat version: 52.7.0
> >>   libavdevice version: 52.0.0
> >>   built on Feb 13 2011 03:56:05, gcc: 4.3.2
> >>   DE h263            raw h263
> >>   D VSDT h263
> >>   D VSD  h263i
> >>  even though both encoding and decoding are supported. For example, the
> h263
> >>  decoder corresponds to the h263 and h263p encoders, for file formats it
> is even
> >>
> >>
> >>  and now?? What I have to do to solve my issue??
> >>
> >>  Best regards,
> >>
> >>  Mário Dias
> >>
> >>
> >>> 2011/2/24 Sergio Garcia Murillo <sergio.garcia at fontventa.com>:
> >>>> The app_transcoder is loaded correctly:
> >>>>
> >>>> [Feb 23 18:15:22] ERROR[4142] app_transcoder.c: Error opening encoder
> >>>>
> >>>> Could you check if your libavcodec.so library supports h263 encoding?
> >>>>
> >>>>>ffmpeg -formats | grep h263
> >>>>  DE h263            raw H.263
> >>>>
> >>>> BR
> >>>> Sergio
> >>>>
> >>>> El 24/02/2011 21:51, Mitul Limbani escribió:
> >>>>>
> >>>>> Hi Mario,
> >>>>>
> >>>>> Can you check if the app_transcoder.so got loaded without any problem
> >>>>> within Asterisk Startup ?
> >>>>>
> >>>>> you can try this:
> >>>>>
> >>>>> core set verbose 5
> >>>>> module unload app_transcode.so
> >>>>> module load app_transcode.so
> >>>>>
> >>>>> and paste the output.
> >>>>>
> >>>>> Regards,
> >>>>> Mitul Limbani
> >>>>> Enterux Solutions,
> >>>>> www.enterux.com
> >>>>>
> >>>>> Quoting Mário Dias <mario at hardserver.com>:
> >>>>>
> >>>>>> Hello! I just installed the app_transcoder with success and this
> runs
> >>>>>> well with asterisk boot...
> >>>>>>
> >>>>>> Now the problem is:
> >>>>>>
> >>>>>> My extensions.conf:
> >>>>>>
> >>>>>> [default]
> >>>>>>
> >>>>>> exten=5001,1,Answer()
> >>>>>>
> >>>>>> exten=5001,n,Transcode(,s at camera,h263 at qcif
> /fps=10/kb=52/qmin=4/qmax=12/gs=50)
> >>>>>> exten=5001,n,Hangup()
> >>>>>>
> >>>>>> [camera]
> >>>>>>
> >>>>>> exten=s,1,Answer()
> >>>>>> exten=s,n,Rtsp(rtsp://192.168.10.14:8554/CH001.sdp)
> >>>>>> exten=s,n,Hangup()
> >>>>>>
> >>>>>>
> >>>>>> And when I call 5001, the asterisk "craches" and in asterisk logs
> show
> >>>>>> the folow information:
> >>>>>>
> >>>>>> [Feb 23 18:15:22] WARNING[4142] app_transcoder.c: >Transcoding
> >>>>>> [,s at camera,h263 at qcif/fps=10/kb=52/qmin=4/qmax=12/gs=50,80008]
> >>>>>> [Feb 23 18:15:22] ERROR[4142] app_transcoder.c: Error opening
> encoder
> >>>>>> [Feb 23 18:15:22] WARNING[4142] app_transcoder.c: -joining thread
> >>>>>>
> >>>>>> I receive rtsp streaming with mp4v video codec, and I want transcode
> >>>>>> to H263 codec to softphone, the X-lite4.
> >>>>>>
> >>>>>> Any ideas???
> >>>>>> Help me please!!!!
> >>>>>>
> >>>>>> Best regards,
> >>>>>>
> >>>>>> Mário Dias
> >>>>>>
> >>>>>> --
> >>>>>>
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> >>>>>
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> >>>
> >>
> >
>
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-- 

Amit Anand

+1 774 264-8024
+91 9013223047
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