[FFmpeg-devel] h264 multithreading, chapter 2

Mathieu Monnier manao
Wed Sep 26 09:46:24 CEST 2007

 > i have doubts here, with deblocking the decoding is really cpu-demanding
 > with these resolutions. If you shave off 20-30% "only", it wouldn't be
 > enough. One core would be maxed out, the other at 30%. Not good...

I estimate that compensation + deblocking @ 1080i30 can be done in real 
time on the single core. Perhaps it's too optimistic for low end C2D ( 
E4200 @ 1.8GHz ). If it is, one can try to deblock in a separate thread 
( but that makes it even uglier )



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