[MPlayer-users] Libavcodec bitrate error

Grigori Goronzy greg at chown.ath.cx
Sat Jun 1 17:56:01 CEST 2002


anders at gnulinux.dk wrote:
> Hello
> 
> I've encoded several movies with the following settings:
> 
> mencoder -ovc avc -lavcopts
> vcodec=mpeg4:vbitrate=1300:vhq:vqmin=3:vqmax=12:\
> vmax_b_frames=0:keyint=250:vqdiff=3
> -sws 2 -sid 0 -vop scale=640:512 -pp 0x20000 
> -oac mp3lame -lameopts abr:br=160:q=2 -o frameno.avi 
> -dvd 1
> 
> But the final video bitrate is only around 650! I've also tried with
> 1600 which resultet in a bitrate of 900. What am I doing wrong?
> 

try setting vqmin to 2 or 1.




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