[MEncoder-users] mencoder + mplex problem

PeterG Gardner geep at boursomail.com
Thu Feb 16 13:12:54 CET 2006

Tomá¹ Ba¾ant <tomas.bazant at rozhlas.cz> a dit :

> hi
> need help: i try to create dvd compliant mpeg2 video
stream from avi 
> using mencoder according to the mplayer/mencoder
> everything goes fine till i try to use mplex to join
extracted ac3 and 
> just created m2v: mplex simply does not recognise the m2v
video stream 
> produced by mencoder!!! what's wrong?
> toba
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> MEncoder-users mailing list
> MEncoder-users at mplayerhq.hu
> http://mplayerhq.hu/mailman/listinfo/mencoder-users

You don't give much detail about what you are doing.
Maybe you can get some help from these notes I made: 

They are for making SVCD, but extracting and muxing video
stream for DVD is fairly similar.

I made these notes when I was learning mencoder, and
originally using
an older release, so I know that there are imperfections!
But it does work.

I now create DVD streams without using mplex, basically 
using the command from MPlayer notes:

  mencoder -oac lavc -ovc lavc -of mpeg -mpegopts format=dvd
-vf scale=720:576,\
  harddup -srate 48000 -af lavcresample=48000 -lavcopts
  abitrate=192:aspect=16/9 -ofps 25 \
  -o movie.mpg movie.avi

although I usually need aspect=1.3333 and scale:352:288


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