[XviD-devel] bitrate control broken in CVS?

Bernhard Rosenkraenzer bero at arklinux.org
Tue Dec 21 19:39:31 CET 2004


Hi,
I just tried CVS xvid -- works nicely for normal encodes, but bitrate control 
appears to be broken.

When using it with mencoder, e.g.:
mencoder -ovc xvid -oac mp3lame -xvidencopts 
trellis:gmc:hq_ac:vhq=4:bvhq=1:autoaspect:rc_buffer=65535:max_bframes=2:bitrate=512 
-lameopts vbr=0:cbr:br=64 -o test.avi dvd://

I get bitrates around 1.3 MBit/s rather than the expected 512 kBit/s -- is 
something wrong with xvid CVS atm, or has there been an API modification 
we'll need adjust for in mencoder?

LLaP
bero


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