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| author | Shiyou Yin <yinshiyou-hf@loongson.cn> | 2018-08-31 21:57:23 +0800 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2018-09-02 03:37:32 +0200 |
| commit | 93b35a0555355ad6fe7a24b2a39b8d364f3403f8 (patch) | |
| tree | 7066452465e480abd75ba7ac13643e80d229f1ae /libavutil/hwcontext_cuda.c | |
| parent | f91237baf6f7c11a84075b1cea1f0dc2e1c70cff (diff) | |
| download | ffmpeg-93b35a0555355ad6fe7a24b2a39b8d364f3403f8.tar.gz | |
avcodec/mips: [loongson] optimize memset in h264dsp.
Optimized memset with mmi in following functions:
1. ff_h264_add_pixels4_8_mmi.
2. ff_h264_idct_add_8_mmi.
3. ff_h264_idct8_add_8_mmi.
This optimization improved h264 decoding performance about 1.3%(tested on loongson 3A3000).
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavutil/hwcontext_cuda.c')
0 files changed, 0 insertions, 0 deletions