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| author | Lauri Kasanen <cand@gmx.com> | 2019-03-24 13:45:55 +0200 |
|---|---|---|
| committer | Lauri Kasanen <cand@gmx.com> | 2019-03-31 12:41:32 +0300 |
| commit | a6a31ca3d9af907f6d10211af60d0762ee85284e (patch) | |
| tree | dc038a442385ca7c5d7dd1db09f0eab20fbc3014 /libavcodec/mpegaudiodsp_data.c | |
| parent | 4e8cbbf70e7a4ca3bb157f31c2f28e2365322b45 (diff) | |
| download | ffmpeg-a6a31ca3d9af907f6d10211af60d0762ee85284e.tar.gz | |
swscale/ppc: VSX-optimize yuv2422_1
./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 \
-s 1200x1440 -f null -vframes 100 -pix_fmt $i -nostats \
-cpuflags 0 -v error -
15.3x speedup:
yuyv422
14513 UNITS in yuv2packed1, 32768 runs, 0 skips
949 UNITS in yuv2packed1, 32767 runs, 1 skips
yvyu422
14516 UNITS in yuv2packed1, 32767 runs, 1 skips
943 UNITS in yuv2packed1, 32767 runs, 1 skips
uyvy422
14530 UNITS in yuv2packed1, 32767 runs, 1 skips
941 UNITS in yuv2packed1, 32766 runs, 2 skips
Diffstat (limited to 'libavcodec/mpegaudiodsp_data.c')
0 files changed, 0 insertions, 0 deletions