[XviD-devel] [BUG]

Dead2 xvid-devel@xvid.org
Sat, 10 Aug 2002 15:55:49 +0200


> > libavcodec cvs.  But you can check  it's not a decoder  problem if the
> > foo.avi decodes bad on your system too.
>
> I'm in a hurry right now, so I can't check before this evening...

Hmm..  I see the error here too, this is my analysis of the clip:

First there are 4 black frames
Frame   5.. 9 random squares of pink appear out of nothing
Frame   6 has some movement, but no changes in pink areas
Frame   7 adds ~110 pink blocks..  I'd say about 30% of the frame is covered.
Frame   8 has some movement, but no changes in pink areas
Frame   9 adds 69 pink blocks..  It now totals something around 45%.
Frame 10 has some movement, but no changes in pink areas
Frame 11 adds 11 more pink blocks.. Nearing 50% I think.
Frame 12 has some movement, but no changes in pink areas
Frame 13 adds 12 more pink blocks..
Frame 14 has some movement, but no changes in pink areas
Frame 15 adds 8 more pink blocks..

Hmm..  now I just noticed something..  Where the movement in the
black background areas are, the pink blocks appear in the next
frame.. Yep, it goes for all the frames.. If one frame has movement,
those blocks with movement gets replaced by pink in the next frame.

Also there is no movement in the frames that the pink blocks appear..

I think this should help you guys figure out where the error lies..


I used FrameAnalyzer and ffdshow w/MV visualisation enabled.

-=Dead2=-