[M4IF Technotes] B-VOP MB encoding if co_located == 1

Wed Jul 24 20:39:55 EDT 2002

Hi,
from what I read and saw from reference implementation I have the
following impression: 
A macroblock in a B-VOP whose co-located macroblock is SKIPed
(not_codec==1) is _always_ encoded as FORWARD_MODE with fixed motion
vector (0,0).
Also, I read that no
modb 1-2 vlclbf
if (modb != 
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