[M4IF Technotes] h.263 motion vector predictor
Ariel David
Ariel.David ParthusCeva.com
Wed May 21 17:41:53 EDT 2003
Hi,
I am trying to decode mpeg-4 video files with short header (h.263 format).
I've looked though the mpeg-4 standard and found not mention of a different method for motion vector predictor.
The mpeg-4 method is the median of the 3 adjacent macroblocks.
This does not seem to work in h.263 (mpeg-4 with short headers).
I assume it's more like mpeg-2, either left or top macroblock, but I can't find any mention in the standard.
Can someone help me out?
Thanks,
Ariel
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