Stowage/ffmpeg
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3 commits

Author SHA1 Message Date
James Almer
1a35fffaf2 x86/cfhddsp: zero extend int arguments 
if taken from stack, they may have garbage in the upper bits otherwise.
Also, there are only 8 arguments, so don't attempt to load 11.

Fixes SIGSEV crashes in some targets.

Reviewed-by: durandal_1707
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-08-28 20:09:25 -03:00
Paul B Mahol
4aac742505 avcodec/x86/cfhddsp: try to fix build on x32 2020-08-26 23:39:58 +02:00
Paul B Mahol
389cc142fb avcodec/cfhd: add x86 SIMD 
Overall speed changes for 1920x1080, yuv422p10le, 60fps from: 0.19x to 0.343x
 2020-08-26 21:13:38 +02:00