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| author | Ramiro Polla <ramiro.polla@gmail.com> | 2024-08-28 20:03:39 +0200 |
|---|---|---|
| committer | Ramiro Polla <ramiro.polla@gmail.com> | 2024-09-06 23:06:38 +0200 |
| commit | caaec2ea957290941eecfe5d87baf5c0a500b450 (patch) | |
| tree | a87807d469fbf47392f06d1b20ac5f819d6bd751 /doc/fate.texi | |
| parent | e0cc06184c5c800c9366c9abd1dff2d91217e031 (diff) | |
| download | ffmpeg-caaec2ea957290941eecfe5d87baf5c0a500b450.tar.gz | |
swscale/x86/rgb2rgb: disable rgb24toyv12_mmxext for x86_64
The mmxext implementation is slower than the C version in x86_64.
m32 m64
rgb24toyv12_16_200_c: 24942.7 14812.6
rgb24toyv12_16_200_mmxext: 17857.2 ( 1.40x) 17400.4 ( 0.85x)
rgb24toyv12_128_60_c: 56892.9 35616.9
rgb24toyv12_128_60_mmxext: 40730.9 ( 1.40x) 39610.4 ( 0.90x)
rgb24toyv12_512_16_c: 58402.7 37209.4
rgb24toyv12_512_16_mmxext: 44842.4 ( 1.30x) 41136.2 ( 0.90x)
rgb24toyv12_1920_4_c: 54827.4 34737.4
rgb24toyv12_1920_4_mmxext: 51169.9 ( 1.07x) 34818.9 ( 1.00x)
Diffstat (limited to 'doc/fate.texi')
0 files changed, 0 insertions, 0 deletions