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| author | Lauri Kasanen <cand@gmx.com> | 2019-04-23 14:54:46 +0300 |
|---|---|---|
| committer | Lauri Kasanen <cand@gmx.com> | 2019-04-30 14:41:28 +0300 |
| commit | d0e4d0429ed2841283e31d5f2cb6b1c56210382c (patch) | |
| tree | ea887d1884a3611310cb82f65acf504435373b90 /CONTRIBUTING.md | |
| parent | 2d81acaa1adf2280d74d280491f05f0baa4a31d9 (diff) | |
| download | ffmpeg-d0e4d0429ed2841283e31d5f2cb6b1c56210382c.tar.gz | |
swscale/ppc: VSX-optimize hscale_fast
./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 -sws_flags fast_bilinear \
-s 2400x720 -f rawvideo -vframes 5 -pix_fmt abgr -nostats test.raw
4.27 speedup for hyscale_fast:
24796 UNITS in hyscale_fast, 4096 runs, 0 skips
5797 UNITS in hyscale_fast, 4096 runs, 0 skips
4.48 speedup for hcscale_fast:
19911 UNITS in hcscale_fast, 4095 runs, 1 skips
4437 UNITS in hcscale_fast, 4096 runs, 0 skips
Diffstat (limited to 'CONTRIBUTING.md')
0 files changed, 0 insertions, 0 deletions