[x264-devel] Regarding disabling 4x4 in JM code

List, Peter Peter.List at t-systems.com
Tue Aug 7 11:03:12 CEST 2007


> mahesh k wrote:
> > I want a baseline ecoded bit stream in which intra4x4 predition mode
> > should not be present.
> 
> Note (but you probably already know it): of course intra4x4 is part of
> baseline.

Also note that intra4x4 is NOT some fancy add on for intra-coding like
some people think 4x4 motion estimation is. 
Intra4x4 is the basic intra coding mode! It is usually used for the
majority of intra-macroblocks. Intra-16x16 is only used for very uniform
macroblocks like blocks from a blue sky or something like that.
Regards, Peter
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