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${ noResults }
3 Commits (a271025215528c68d010d27bae976033e1c46f92)
Author | SHA1 | Message | Date |
---|---|---|---|
Shiyou Yin | df13b75aa1 |
avcodec/mips: [loongson] reoptimize simple idct with mmi.
Performance of mpeg4 decoding improved about 23%(from 128fps to 158fps, tested on loongson 3A3000). Reoptimized following functions with mmi. 1. ff_simple_idct_put_8_mmi 2. ff_simple_idct_add_8_mmi 3. ff_simple_idct_8_mmi Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> |
6 years ago |
周晓勇 | a78656a187 |
avcodec: loongson delete invalid simple idct put and add optimization
Change-Id: I23a36c65915f01a1cf20e317c14b8eaaa62958b4 Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn> Fixes Decoding of http://loongnix.org/ftp/multimedia/testing/nanocore_720p_24fps_mpeg4_ac3_short.avi Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> |
9 years ago |
周晓勇 | 21e2f030bf |
avcodec: loongson move simple idct functions to a separate file
Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> |
9 years ago |
周晓勇 | fdac5ff682 |
avcodec: loongson relocate constants of idctdsp and h264pred
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> |
9 years ago |
周晓勇 | 0bfa176c64 |
avcodec: loongson optimized idctdsp with mmi
Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> |
9 years ago |