[Ffmpeg-devel] [PATCH] qpel approximation
Loren Merritt
lorenm
Sun Oct 1 23:26:10 CEST 2006
On Wed, 20 Sep 2006, Michael Niedermayer wrote:
>>> 16x16 mc costs, averaged over all subpel positions:
>>> mpeg4 qpel: 1443 cycles
>>> h264 qpel: 1148 cycles
>>> bilinear qpel: 174 cycles
>>> mpeg4 hpel: 99 cycles
>>>
>>> total speedup: ~12% in mpeg4, ~5% in h264.
>>
>> Michael, you never commented on this patch. Do you need it to be resent to
>> you?
>
> no no, patch ok, and no i dont remember why i didnt comment on it
applied.
--Loren Merritt
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