[MPlayer-users] Re: MPlayer-users Digest, Vol 4, Issue 54
pablo.morales at abitab.com.uy
Tue Apr 13 13:12:01 CEST 2004
I'm having the same problem with some source, DVD, VOB files, and I was
given at last a good explanation, that is that libavcodec does not use more
bits that it needs, most of the time I cannot encode a video in two 2CD,
cause at the end, it uses the bitrate it wants, I'm using xvid that seems to
do what I want, if I say a bitrate of 1800 it uses 1800 and not 900.
----- Original Message -----
From: "amber" <newsgrabber at poczta.onet.pl>
To: "MPlayer usage questions, features, bugreports"
<mplayer-users at mplayerhq.hu>
Sent: Tuesday, April 13, 2004 7:53 AM
Subject: Re: [MPlayer-users] Re: MPlayer-users Digest, Vol 4, Issue 54
> > Please send capture command.
> mencoder -tv on:driver=v4l:input=0:width=768:height=576:audiorate=96000 -o
> capture.avi -oac mp3lame -lameopts vol=7:vbr=0:br=96:mode=2 -srate 44100
> -ovc lavc -lavcopts vcodec=mpeg4:vbitrate=950 -vop pp=tn/lb -endpos 5220
> the movie is very still, so the low bitrate could be explained. but i
> is wrong if the program does not use the entire CD, making only 400 MB.
> i tried to play with vqscale set to 2 or 1.
> vqscale=2 makes 400 MB with bitrate about 250
> vqscale=1 makes 800 MB with bitrate about 1500
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