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N
ffmpeg-0.6.3
n0.10
n0.10.1
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n0.10.11
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${ noResults }
7 Commits (020159e0e73ddeaeb393f1c40d58fd11447d95a1)
| Author | SHA1 | Message | Date |
|---|---|---|---|
Shiyou Yin
|
11f99a9a45 |
avutil/mips: Avoid instruction exception caused by gssqc1/gslqc1.
Ensure the address accesed by gssqc1/gslqc1 are 16-byte aligned. |
5 years ago |
gxw
|
4571c7c05d |
avcodec/mips: [loongson] mmi optimizations for VP9 put and avg functions
VP9 decoding speed improved about 60.5%(from 38fps to 61fps, tested on loongson 3A3000). Reviewed-by: Shiyou Yin <yinshiyou-hf@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> |
6 years ago |
|
Shiyou Yin
|
6d19164811 |
avcodec/mips: [loongson] optimize put_hevc_qpel_hv_8 with mmi.
Optimize put_hevc_qpel_hv_8 with mmi in the case width=4/8/12/16/24/32/48/64. This optimization improved HEVC decoding performance 11%(1.81x to 2.01x, tested on loongson 3A3000). Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> |
6 years ago |
|
Shiyou Yin
|
5161f7bcfd |
avutil/mips: [loongson] simplify macro TRANSPOSE_4H and TRANSPOSE_8B
Simplify macro TRANSPOSE_4H in mmiutils.h and add TRANSPOSE_8B as a common macro. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> |
6 years ago |
|
gxw
|
090647da84 |
avcodec/mips: [loongson] optimize vp8 decoding in vp8dsp.
Optimize vp8 loop filter with mmi, four functions optimized: 1. ff_vp8_h_loop_filter8uv_mmi. 2. ff_vp8_v_loop_filter8uv_mmi. 3. ff_vp8_h_loop_filter16_mmi. 4. ff_vp8_v_loop_filter16_mmi. Vp8 decoding speed improved about 50%(from 73fps to 110fps, Tested on loongson 3A3000). Signed-off-by: Shiyou Yin <yinshiyou-hf@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> |
6 years ago |
|
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 |
Zhou Xiaoyong
|
b9cd922660 |
avutil/mips: loongson add mmi utils header file
1.mmiutils.h defined MMI_ load/store macros for loongson2e/2f/3a 2.mmiutils.h defined some mmi assembly macors Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> |
8 years ago |