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| author | Marton Balint <cus@passwd.hu> | 2018-01-08 01:05:45 +0100 |
|---|---|---|
| committer | Marton Balint <cus@passwd.hu> | 2018-01-28 18:50:52 +0100 |
| commit | 4d95c6d5d7d8d79b5acafcf526a1b7c1797a1060 (patch) | |
| tree | e6e719f4c206622918b4daf35a10b12936e7c9f6 /doc/build_system.txt | |
| parent | 2cbe6bac0337939f023bd1c37a9c455e6d535f3a (diff) | |
| download | ffmpeg-4d95c6d5d7d8d79b5acafcf526a1b7c1797a1060.tar.gz | |
avfilter/vf_framerate: add SIMD functions for frame blending
Blend function speedups on x86_64 Core i5 4460:
ffmpeg -f lavfi -i allyuv -vf framerate=60:threads=1 -f null none
C: 447548411 decicycles in Blend, 2048 runs, 0 skips
SSSE3: 130020087 decicycles in Blend, 2048 runs, 0 skips
AVX2: 128508221 decicycles in Blend, 2048 runs, 0 skips
ffmpeg -f lavfi -i allyuv -vf format=yuv420p12,framerate=60:threads=1 -f null none
C: 228932745 decicycles in Blend, 2048 runs, 0 skips
SSE4: 123357781 decicycles in Blend, 2048 runs, 0 skips
AVX2: 121215353 decicycles in Blend, 2048 runs, 0 skips
Signed-off-by: Marton Balint <cus@passwd.hu>
Diffstat (limited to 'doc/build_system.txt')
0 files changed, 0 insertions, 0 deletions