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| author | James Almer <jamrial@gmail.com> | 2017-06-27 12:27:10 -0300 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2017-06-27 13:17:23 -0300 |
| commit | fa50d9360ba36ba2ee8f85f2c59e8d6af20e833a (patch) | |
| tree | b9dd29169dcb75acda73773e025d286781a0f46e /libavfilter/x86/vf_blend.asm | |
| parent | d14179e3d49eb0f2533db16151e01abb0018b165 (diff) | |
| download | ffmpeg-streaming-fa50d9360ba36ba2ee8f85f2c59e8d6af20e833a.zip ffmpeg-streaming-fa50d9360ba36ba2ee8f85f2c59e8d6af20e833a.tar.gz | |
x86/vf_blend: add sse and ssse3 extremity functions
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavfilter/x86/vf_blend.asm')
| -rw-r--r-- | libavfilter/x86/vf_blend.asm | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/libavfilter/x86/vf_blend.asm b/libavfilter/x86/vf_blend.asm index 33b1ad1..25f6f5a 100644 --- a/libavfilter/x86/vf_blend.asm +++ b/libavfilter/x86/vf_blend.asm @@ -286,6 +286,31 @@ BLEND_INIT difference, 3 jl .loop BLEND_END +BLEND_INIT extremity, 8 + pxor m2, m2 + mova m4, [pw_255] +.nextrow: + mov xq, widthq + + .loop: + movu m0, [topq + xq] + movu m1, [bottomq + xq] + punpckhbw m5, m0, m2 + punpcklbw m0, m2 + punpckhbw m6, m1, m2 + punpcklbw m1, m2 + psubw m3, m4, m0 + psubw m7, m4, m5 + psubw m3, m1 + psubw m7, m6 + ABS1 m3, m1 + ABS1 m7, m6 + packuswb m3, m7 + mova [dstq + xq], m3 + add xq, mmsize + jl .loop +BLEND_END + BLEND_INIT negation, 5 pxor m2, m2 mova m4, [pw_255] |
