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| author | James Almer <jamrial@gmail.com> | 2015-02-04 20:21:56 -0300 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2015-02-05 15:02:27 -0300 |
| commit | 042c1159fcf8431725c718a504b1fb40364bf434 (patch) | |
| tree | f80a1ec51d5d10feccdbcc6be4cc1a652c26e4ce /libavcodec/hevcdsp.c | |
| parent | 1f1c7c8a57e81803a034b00077bd43e7a6e4ed82 (diff) | |
| download | ffmpeg-streaming-042c1159fcf8431725c718a504b1fb40364bf434.zip ffmpeg-streaming-042c1159fcf8431725c718a504b1fb40364bf434.tar.gz | |
x86/hevcdsp: add ff_hevc_sao_edge_filter_8_{ssse3,avx2}
Original x86 intrinsics code and initial yasm port by Pierre-Edouard Lepere.
Refactoring and optimizations by James Almer.
Benchmarks of BQTerrace_1920x1080_60_qp22.bin with an Intel Core i5-4200U
Width 32
158583 decicycles in edge, sao_edge_filter_8 runs, 0 skips
5205 decicycles in ff_hevc_sao_edge_filter_32_8_ssse3, 32767 runs, 1 skips
2942 decicycles in ff_hevc_sao_edge_filter_32_8_avx2, 32767 runs, 1 skips
Width 64
705639 decicycles in sao_edge_filter_8, 262144 runs, 0 skips
19224 decicycles in ff_hevc_sao_edge_filter_64_8_ssse3, 262111 runs, 33 skips
10433 decicycles in ff_hevc_sao_edge_filter_64_8_avx2, 262115 runs, 29 skips
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavcodec/hevcdsp.c')
| -rw-r--r-- | libavcodec/hevcdsp.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libavcodec/hevcdsp.c b/libavcodec/hevcdsp.c index b9ae787..7dcdfff 100644 --- a/libavcodec/hevcdsp.c +++ b/libavcodec/hevcdsp.c @@ -217,7 +217,11 @@ void ff_hevc_dsp_init(HEVCDSPContext *hevcdsp, int bit_depth) hevcdsp->sao_band_filter[2] = \ hevcdsp->sao_band_filter[3] = \ hevcdsp->sao_band_filter[4] = FUNC(sao_band_filter_0, depth); \ - hevcdsp->sao_edge_filter = FUNC(sao_edge_filter, depth); \ + hevcdsp->sao_edge_filter[0] = \ + hevcdsp->sao_edge_filter[1] = \ + hevcdsp->sao_edge_filter[2] = \ + hevcdsp->sao_edge_filter[3] = \ + hevcdsp->sao_edge_filter[4] = FUNC(sao_edge_filter, depth); \ hevcdsp->sao_edge_restore[0] = FUNC(sao_edge_restore_0, depth); \ hevcdsp->sao_edge_restore[1] = FUNC(sao_edge_restore_1, depth); \ \ |
