[Ffmpeg-devel] [PATCH] Snow mmx+sse2 asm optimizations
Michael Niedermayer
michaelni
Fri Mar 10 19:04:30 CET 2006
Hi
On Fri, Mar 10, 2006 at 07:41:36PM +0200, Oded Shimon wrote:
[...]
> longer expensive in snow... I merged the 2 patches here... md5sum checks
rejected, i will not review a >100k patch, split it and send a seperate
patch or wait until that huge optimizatio patch has been reviewed and applied
> out. I was worried about odd resolutions, but it seems Snow has stopped
> supporting any resolution not divisable by 8...
this is defintly not intended, any resolution which is a multiple of 2
should work
allthough we might at some point decide to internally round it up to
a multiple of X to simplify everything but that needs PSNR/bitrate tests
with several videos at several qualities (=it needs a volunteer to do these
tests)
[...]
--
Michael
More information about the ffmpeg-devel
mailing list