[Asterisk-video] No Audio . Video when running app_mp4

[Stephen Liew]

Hi ,

Managed to play the file but no voice . If I turn on video in the 
x-lite, the call just drop.
Can't do mp4save and mp4play with video but can work with voice.

any idea ?

Emmanuel Fauvet wrote:
>
> Hi,
>
>  
>
> I think there is a problem with your video file
>
>  
>
> Try this with an mpeg2 or mpeg4 (with sound)   :
>
>  
>
> ffmpeg -i source.mpeg -an -vcodec h263 -r 10 -s qcif -b 40K -g 50  
> tmp.mp4 
>
> mplayer -vo null -ao pcm -af resample=8000 source.mpeg
>
> ffmpeg -i tmp.mp4 -b 40K -i audiodump.wav  -ac 1  dest.mp4
>
> mp4creator --hint=1 dest.mp4
>
> mp4creator --hint=2 dest.mp4
>
>  
>
> Greetings
>
>  
>
> Emmanuel
>
>  
>
> ------------------------------------------------------------------------
>
> *De :* asterisk-video-bounces at lists.digium.com 
> [mailto:asterisk-video-bounces at lists.digium.com] *De la part de* 
> Stephen Liew
> *Envoyé :* mercredi 14 mars 2007 02:22
> *À :* Development discussion of video media support in Asterisk
> *Objet :* Re: [Asterisk-video] No Audio . Video when running app_mp4
>
>  
>
> Hi Sergio,
>
>  
>
> This is what output of mp4info
>
>  
>
>  >mp4info menu.mp4
> mp4info version 1.5.0.1 <http://1.5.0.1>
> menu.mp4:
> Track   Type    Info
> 1       video   H.263, 2.002 secs, 57 kbps, 176x144 @ 5.494505 fps
> 2       hint    Payload H263-2000 for track 1
> 3       video   H.263, 2.002 secs, 57 kbps, 176x144 @ 5.494505 fps
> 4       hint    Payload H263-2000 for track 3
> 5       video   H.263, 2.002 secs, 57 kbps, 176x144 @ 5.494505 fps
> 6       hint    Payload H263-2000 for track 5
>  Metadata Tool: mp4creator 1.5.0.1 <http://1.5.0.1>
>
>
>  
>
> On 3/14/07, *Sergio Garcia Murillo* <sergio.garcia at fontventa.com 
> <mailto:sergio.garcia at fontventa.com>> wrote:
>
> Could you run mp4info on the file?
>
> ----- Original Message -----
> From: "Stephen Liew" < zhongdao.liew at gmail.com 
> <mailto:zhongdao.liew at gmail.com>>
> To: <asterisk-video at lists.digium.com 
> <mailto:asterisk-video at lists.digium.com>>
> Sent: Tuesday, March 13, 2007 7:17 PM
> Subject: [Asterisk-video] No Audio . Video when running app_mp4
>
>
> > Hi All,
> >
> > Trying to run the app_mp4 but failed with the error  ==>  MP4ERROR:
> > FindTrackIndex: Track id -1 doesn't exist
> >
> > The call just hangup.
> >
> > Am using Centos 4.4 and compiling mpeg4ip with ./configure
> > --disable-player --disable-server
> >
> > Any ideas why causing the hang ?
> >
> > Regards,
> > Stephen
> > _______________________________________________
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>  
>
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>
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