[FFmpeg-devel] [PATCH] Use signed version when putting and clamping pixels in VC-1
Wed Nov 14 21:16:41 CET 2007
trivial patch for P and B frames cases, roughly 2% speed-up (with the MC
patch applied, otherwise it'd have been less impressive :)
I frames can also benefit for the same optimization, but this seems only
conditional (probably needing adapting more deeply other functions).
Therefore I think it would belong to another patch.
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