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| author | Lauri Kasanen <cand@gmx.com> | 2019-03-24 14:23:46 +0200 |
|---|---|---|
| committer | Lauri Kasanen <cand@gmx.com> | 2019-03-31 12:41:33 +0300 |
| commit | 9a2db4dc61d0c158719641164abb4f1351a79d14 (patch) | |
| tree | fa3ed94340badeae178b9ec9bb1191974b8ea199 /libavcodec/yuv4dec.c | |
| parent | a6a31ca3d9af907f6d10211af60d0762ee85284e (diff) | |
| download | ffmpeg-9a2db4dc61d0c158719641164abb4f1351a79d14.tar.gz | |
swscale/ppc: VSX-optimize yuv2422_2
./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 -sws_flags area \
-s 1200x720 -f null -vframes 100 -pix_fmt $i -nostats \
-cpuflags 0 -v error -
5.1x speedup:
yuyv422
19339 UNITS in yuv2packed2, 16384 runs, 0 skips
3718 UNITS in yuv2packed2, 16383 runs, 1 skips
yvyu422
19438 UNITS in yuv2packed2, 16384 runs, 0 skips
3800 UNITS in yuv2packed2, 16380 runs, 4 skips
uyvy422
19128 UNITS in yuv2packed2, 16384 runs, 0 skips
3721 UNITS in yuv2packed2, 16380 runs, 4 skips
Diffstat (limited to 'libavcodec/yuv4dec.c')
0 files changed, 0 insertions, 0 deletions