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| author | zhaoxiu.zeng <zhaoxiu.zeng@gmail.com> | 2015-03-07 23:17:53 +0800 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-03-08 03:04:32 +0100 |
| commit | 9d7e42e65cfd8c521b1473b3ce1a11d73b6f56fb (patch) | |
| tree | fe2230a669152453f4eaabac783e562697fc3987 /libavutil/bfin/timer.h | |
| parent | 8849c4ceac0f35e88b2dc406bf5ffc4173a38ffe (diff) | |
| download | ffmpeg-9d7e42e65cfd8c521b1473b3ce1a11d73b6f56fb.tar.gz | |
avcodec/vc1_mc: optimize get_chroma_mv, and add get_luma_mv
Test results:
before:
fate-suite/vc1/SA10091.vc1: 1062 decicycles in ff_vc1_mc_4mv_chroma's get mv, 4089 runs, 7 skips
fate-suite/vc1/SA10143.vc1: 1112 decicycles in ff_vc1_mc_4mv_luma's get mv, 4096 runs, 0 skips
fate-suite/vc1/SA20021.vc1: 991 decicycles in ff_vc1_mc_4mv_chroma get mv, 8192 runs, 0 skips
after:
fate-suite/vc1/SA10091.vc1: 940 decicycles in ff_vc1_mc_4mv_chroma's get mv, 4096 runs, 0 skips
fate-suite/vc1/SA10143.vc1: 786 decicycles in ff_vc1_mc_4mv_luma's get mv, 4096 runs, 0 skips
fate-suite/vc1/SA20021.vc1: 876 decicycles in ff_vc1_mc_4mv_chroma get mv, 8189 runs, 3 skips
Signed-off-by: Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavutil/bfin/timer.h')
0 files changed, 0 insertions, 0 deletions