[MEncoder-users] xvid second pass
Dominik 'Rathann' Mierzejewski
dominik at rangers.eu.org
Mon Mar 6 11:09:52 CET 2006
On Monday, 06 March 2006 at 00:40, Marco wrote:
> > As suggested, bitrate should be specified for the second pass.
> Maybe I found a wrong HOWTO
> * Audio preprocessing
> mencoder dvd://1 -ovc frameno -o frameno.avi
> * First pass
> mencoder dvd://1 -ovc xvid -xvidencopts pass=1 -o /dev/null
> * Second pass
> mencoder dvd://1 -ovc xvid -xvidencopts pass=2 -o <filename.avi>
> What is that audio preprocessing step for?
It was a technique that has since been obsoleted, because we found that
it could lead to A/V desync. It is recommended to encode audio with
> Why wasn't specified any bitrate?
Ask the author of that guide.
> Could it work?
Obviously not. Also, I'm sure you have noticed the commands are incomplete
and RTFM is required.
MPlayer developer and RPMs maintainer: http://rpm.greysector.net/mplayer/
There should be a science of discontent. People need hard times and oppression
to develop psychic muscles.
-- from "Collected Sayings of Muad'Dib" by the Princess Irulan
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