[FFmpeg-devel] [PATCH] VP8: avoid conditional and division for chroma MV
Wed Jun 23 19:40:27 CEST 2010
On 06/23/2010 06:51 PM, Ronald S. Bultje wrote:
> On Wed, Jun 23, 2010 at 12:44 PM, Stefan Gehrer<stefan.gehrer at gmx.de> wrote:
>> Are there any recommended samples to test against?
Okay, I tested some clips from the test vector and
the frame CRCs stay the same with the patch.
But when I compile on my machine with gcc 4.4.3 amd -O3
it seems clever enough to avoid conditional and division
So now I believe in the correctness of the patch, I am
just not so sure about the usefulness.
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