[Ffmpeg-devel] audio + video stream merge

chris.2.dobbs at bt.com chris.2.dobbs
Mon Jan 22 17:14:32 CET 2007

Many thanks for the reply.

-----Original Message-----
From: ffmpeg-devel-bounces at mplayerhq.hu
[mailto:ffmpeg-devel-bounces at mplayerhq.hu] On Behalf Of Michel Bardiaux
Sent: 22 January 2007 11:00
To: FFmpeg development discussions and patches
Subject: Re: [Ffmpeg-devel] audio + video stream merge

Chris Dobbs wrote:
> I am trying to merge the following primitive autio/video streams into 
> somesort of useable container format:
> The audio stream is either in AMR, WAV, MP3 or raw PCM (I can choose 
> which one I want to use) The video is either RAW .CIF (RGB or YUV) or 
> H263.
> Both have been captured to files and I now just need to merge them 
> into a playable format like .AVI which conatins both audio and video
> Can someone please help me drive the ffmpeg tool (seem to remember 
> this can do such things) into transcoding the above into a usable 
> merged format or is there a better way to acheive this?
> I once used ffmpeg to convert formats but never to merge. Am I even on

> the right path assuming I can do this with ffmpeg?

Yes. What you want is -acodec copy -vcodec copy

> Many thanks in advance,
> -Chris Dobbs
> PS/
> I asked the group sometime ago if it was interested in a patch I 
> developed to enable AMR (both NB and WB ) support in ffmpeg/ffplay but

> got no answer - I still have this code and am more than happy to share

> with group if anyone needs it.
ffmpeg already supports AMR, read configure --help.

Michel Bardiaux
R&D Director
T +32 [0] 2 790 29 41
F +32 [0] 2 790 29 02
E mailto:mbardiaux at mediaxim.be

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