[MPlayer-users] bad format

[tarass at club-internet.fr]

Le 02/28/2004 01:44 AM, D Richard Felker III a joliment écrit :

> It's very possible. I have no idea what the hardware limitations are.
> But sizes that are not multiples of 16 are quite nonstandard and
> anyway they waste lots of bits encoding (= lower quality at same
> bitrate) so it's a bad idea to use them!

Now I understand.

Then how to encode with crop marks that destroy the right aspect and 
conserve this right aspect anyway ?
Because some player-sets or even windows programs don't restore the 
right aspect by themselves.

I use lavc codec

#!/bin/bash

fichier='/mnt/mp3/film1.vdr'
vcodec='mpeg4' #mpeg4
bitrate='1200'
crop='704:576:12:0'
audio='mp3lame -lameopts cbr:br=320'
temps=''


nice -19 mencoder $fichier -ovc lavc \
     -lavcopts 
vcodec=$vcodec:vbitrate=$bitrate:vhq:vqmin=2:vlelim=-4:vcelim=9:lumi_mask=0.05:dark_mask=0.01:autoaspect:vpass=1\
     -oac copy -o /dev/null -vf pp=lb,crop=$crop $temps

nice -19 mencoder $fichier -ovc lavc \
     -lavcopts 
vcodec=$vcodec:vbitrate=$bitrate:vhq:vqmin=2:vlelim=-4:vcelim=9:lumi_mask=0.05:dark_mask=0.01:autoaspect:vpass=2\
     -oac $audio\
     -o film1.avi -vf pp=lb,crop=$crop $temps


How to set the aspect information as every player(set) could find them, 
not only mplayer.

Second question: how to correct encoded movies that don't contain this 
information ?


Thanks. Nicolas.

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