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| author | Alexey Titov <alex.ti.771@gmail.com> | 2015-02-10 12:21:05 -0800 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-02-11 13:51:58 +0100 |
| commit | a05a7373166c3c1b2eed3db66e143e9d227e0354 (patch) | |
| tree | 6299b33a7c50ca1818ab145c4ac284d97fb0de49 /libavfilter/vf_thumbnail.c | |
| parent | ac494e5a66507c8124e8ba399b3f0685a51d7a82 (diff) | |
| download | ffmpeg-a05a7373166c3c1b2eed3db66e143e9d227e0354.tar.gz | |
avfilter/unsharp: OpenCL unsharpen filter optimization: substitute N^2 filter computation with 2N+C
i7-4770K luma 21% faster, chroma 18% faster A10-7850K luma 42% faster, chroma 37% faster on 1920x1080 res
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavfilter/vf_thumbnail.c')
0 files changed, 0 insertions, 0 deletions