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| author | Ronald S. Bultje <rsbultje@gmail.com> | 2014-01-20 17:11:48 -0500 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2014-01-24 19:25:25 -0500 |
| commit | baf47020cd2309e57f73883b703b5e6c36c7f4df (patch) | |
| tree | 8fb132286ae57f8b4258a35b8603dba88de001c9 /libavcodec/x86/h264dsp_init.c | |
| parent | 2efdccac87cbcf8f9ef3cd12201fed0e0c93f02b (diff) | |
| download | ffmpeg-baf47020cd2309e57f73883b703b5e6c36c7f4df.tar.gz | |
vp9/x86: 8x8 iadst SIMD (ssse3/avx) variants.
Cycle measurements for intra itxfm_8x8_add on ped1080p.webm:
idct_idct: 133 -> 135 cycles (noise measurement)
idct_iadst: 900 -> 241 cycles
iadst_idct: 864 -> 215 cycles
iadst_iadst: 973 -> 310 cycles
Diffstat (limited to 'libavcodec/x86/h264dsp_init.c')
0 files changed, 0 insertions, 0 deletions