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| author | James Almer <jamrial@gmail.com> | 2015-02-04 20:23:19 -0300 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2015-02-05 15:02:33 -0300 |
| commit | 15574c505b81d6e92370096eaca6764c13b5fbfc (patch) | |
| tree | 224fce351260fb2a9fd6e1a656d6245998b26caf /libavcodec/x86/fdctdsp_init.c | |
| parent | 042c1159fcf8431725c718a504b1fb40364bf434 (diff) | |
| download | ffmpeg-15574c505b81d6e92370096eaca6764c13b5fbfc.tar.gz | |
x86/hevcdsp: add ff_hevc_sao_edge_filter_{10,12}_{sse2,avx2}
Original x86 intrinsics code by Pierre-Edouard Lepere.
Yasm port, refactoring and optimizations by James Almer.
Benchmarks of BQTerrace_1920x1080_60_qp22.bin with an Intel Core i5-4200U
Width 32
342694 decicycles in sao_edge_filter_10, 16384 runs, 0 skips
29476 decicycles in ff_hevc_sao_edge_filter_32_10_ssse3, 16384 runs, 0 skips
13996 decicycles in ff_hevc_sao_edge_filter_32_10_avx2, 16381 runs, 3 skips
Width 64
581163 decicycles in sao_edge_filter_10, 8192 runs, 0 skips
59774 decicycles in ff_hevc_sao_edge_filter_64_10_ssse3, 8192 runs, 0 skips
28383 decicycles in ff_hevc_sao_edge_filter_64_10_avx2, 8191 runs, 1 skips
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavcodec/x86/fdctdsp_init.c')
0 files changed, 0 insertions, 0 deletions