[Ffmpeg-devel] audio + video stream merge

Michel Bardiaux mbardiaux
Mon Jan 22 12:00:08 CET 2007

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 together.
> 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
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