[FFmpeg-devel] [PATCH] idct_dc for VC-1/WMV decoding

Mike Melanson mike
Tue Jun 16 08:05:29 CEST 2009


Kostya wrote:
> On Mon, Jun 15, 2009 at 09:52:39PM -0700, Jason Garrett-Glaser wrote:
>> On Mon, Jun 15, 2009 at 8:55 PM, Jason
>> Garrett-Glaser<darkshikari at gmail.com> wrote:
>>> 12.5% faster WMV decoding on a random sample of mine.
>>>
>>> I'll write the asm later.
>>>
>>> Dark Shikari
>>>
>> Updated version, with mmx2 asm.  I modified 8x8_dc to merge in the
>> put_pixels_clamped.
> 
> OK for me if tested and won't make FATE red.

FATE still doesn't have any WMV3/VC-1 tests, so no risk there. :)

-- 
     -Mike Melanson



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