[Ffmpeg-devel] [PATCH] Snow mmx+sse2 asm optimizations
Fri Mar 17 05:20:22 CET 2006
On Thu, 2006-03-16 at 09:55 -0500, Robert Edele wrote:
> I'll post the next tranche of the patch once it's committed, which shall
> be switching the obmc arrays to use 8 bits instead of 6 (but keeping 6-
> bit precision) along with a few bugfixes by pengvado to allow this to
> happen. The purpose of the patch is that it simplifies every asm
> implementation that I've seen so far (and the C) by 1 or 2 instructions
> per innermost loop.
Part 2 of my patch is ready. Passes regression test. Would anyone mind
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 9519 bytes
Desc: not available
More information about the ffmpeg-devel