>-----Original Message----- >From: ffmpeg-devel-boun...@ffmpeg.org [mailto:ffmpeg-devel-boun...@ffmpeg.org] >On Behalf Of gxw >Sent: Tuesday, February 12, 2019 6:56 PM >To: ffmpeg-devel@ffmpeg.org >Cc: gxw >Subject: [FFmpeg-devel] [PATCH] avcodec/mips: [loongson] optimize theora >decoding with mmi. > >Optimize theora decoding with mmi in functions: >1. ff_vp3_idct_add_mmi >2. ff_vp3_idct_put_mmi >3. ff_vp3_idct_dc_add_mmi >4. ff_put_no_rnd_pixels_l2_mmi > >Theora decoding speed improved about 32%(from 88fps to 116fps, Tested on >loongson 3A3000). >--- > libavcodec/mips/Makefile | 1 + > libavcodec/mips/vp3dsp_idct_mmi.c | 769 +++++++++++++++++++++++++++++++++++++ > libavcodec/mips/vp3dsp_init_mips.c | 14 + > libavcodec/mips/vp3dsp_mips.h | 6 + > 4 files changed, 790 insertions(+) > create mode 100644 libavcodec/mips/vp3dsp_idct_mmi.c >
Verified + 1, LGTM. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
