[MPlayer-users] Encoding with video from one movie and audio from another

[romildo at uber.com.br]

Hello.

I have two versions of the same movie (movie1.avi and movie2.avi) and I
want to transcode them to SVCD, taking the video from the first (which
has the best image) and the audio from the second (which is for my
language).

Movie1:
	25 fps
	151.962 frames
	6078.48 s

Movie2:
	29.970 fps
	190.029 frames
	6340.64 s

First I do not understand why the movies have different duration times,
as they have the same content. Watching both movies in paralell shows me
that Movie2 runs slower than Movie1. This difference in duration times
is making things difficult to me.

I think I will have to slow down the audio from Movie2 so that its
duration equals the duration of Movie1. Is there any tools for doing
this?

What would be the best approach in solving this problem?

Any comments?

Regards.

Romildo