[XviD-devel] Bframe bugfixes

Christoph Lampert xvid-devel@xvid.org
Mon, 22 Jul 2002 14:34:06 +0200 (CEST)


> > First to 0 (then it _must_ disappear, because direct mode is off), 
> > then to some other value. I really thought 256 would be okay, but
> > maybe you proved me wrong. 
> > 
> 
> Done, same bugs, same frames.
> 
> So i checked out an older  cvs version (before you commited the direct
> mode support) and  the bugs were already there. sysKin  told me on IRC
> this should be caused by wrong MV ranges in ME algorithms. Btw we know
> the cause  is not  your newest code  but something older,  perhaps the
> underlying ME algorithms.

Can you send me the input file somehow for testing? 
If not, could you recompile using
-D_DEBUG and -DBFRAMES_DEC_DEBUG 
and uncommenting the DEBUG statement in encoder.c, line 1904 ?

The resulting logfile would be interesting.

gruel
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