[MPlayer-users] MEncoder: my avi output file has no audio (long)

Ivo sagena at email.it
Sat Oct 2 13:35:36 CEST 2004


On Fri, 1 Oct 2004 12:19:04 -0400
D Richard Felker III <dalias at aerifal.cx> wrote:

> 3-pass was meant to be a workaround, but it's buggy and can also cause
> a/v desync. i do know one real workaround, but it's a pain:
> 
> 1. encode both passes with -oac copy
> 2. dump the audio in whatever way you like and encode it with an
> external program (e.g. lame).
> 3. remux the new audio into your file.
> 
> if you want avi/mp3, step 3 can be dome with mencoder -oac copy -ovc
> copy -audiofile foo.mp3 ... but the nice thing about this approach is
> that you can instead opt for ogm or mkv (or in the near future, nut)
> with vorbis audio by doing the second step with oggenc or your
> favorite vorbis encoder, then using ogmtools/mkvtools/etc. for step 3.
> 
> rich
> 
So, if I want an avi/ac3 file how can I prepare audio and video?
Sorry but I am not able to build the commands sequence starting from your suggestion.
Thanks

	Ivo




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