On Thu, Dec 27, 2018 at 02:16:22PM +0800, gxw wrote: > Optimize theora decoding with msa in functions: > 1. ff_vp3_idct_add_msa > 2. ff_vp3_idct_put_msa > 3. ff_vp3_idct_dc_add_msa > 4. ff_vp3_v_loop_filter_msa > 5. ff_vp3_h_loop_filter_msa > 6. ff_put_no_rnd_pixels_l2_msa > > Theora decoding speed improved about 36%(from 22fps to 30fps, Tested on > loongson 2K1000). > --- > libavcodec/mips/Makefile | 2 + > libavcodec/mips/vp3dsp_idct_msa.c | 662 > +++++++++++++++++++++++++++++++++++++ > libavcodec/mips/vp3dsp_init_mips.c | 46 +++ > libavcodec/mips/vp3dsp_mips.h | 37 +++ > libavcodec/vp3dsp.c | 2 + > libavcodec/vp3dsp.h | 1 + > 6 files changed, 750 insertions(+) > create mode 100644 libavcodec/mips/vp3dsp_idct_msa.c > create mode 100644 libavcodec/mips/vp3dsp_init_mips.c > create mode 100644 libavcodec/mips/vp3dsp_mips.h
will apply thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Complexity theory is the science of finding the exact solution to an approximation. Benchmarking OTOH is finding an approximation of the exact
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