> 2021年12月15日 上午11:51，Hao Chen <chen...@loongson.cn> 写道： > > ./ffmpeg -i 1_h264_1080p_30fps_3Mbps.mp4 -f rawvideo -y /dev/null -an > before: 170fps > after : 296fps > > V2: Update loongson_intrinsics.h to 1.0.3 in patch 2/7. > V3: Resubmit these patches due to the encoding problem of the last > email. > > [PATCH v3 1/7] avutil: [loongarch] Add support for loongarch SIMD. > [PATCH v3 2/7] avcodec: [loongarch] Optimize h264_chroma_mc with LASX. > [PATCH v3 3/7] avcodec: [loongarch] Optimize h264qpel with LASX. > [PATCH v3 4/7] avcodec: [loongarch] Optimize h264dsp with LASX. > [PATCH v3 5/7] avcodec: [loongarch] Optimize h264idct with LASX. > [PATCH v3 6/7] avcodec: [loongarch] Optimize h264_deblock with LASX. > [PATCH v3 7/7] avcodec: [loongarch] Optimize pred16x16_plane with LASX. >
LGTM. These patches are extracted from loongson internal repository of ffmpeg which has been used and verified on loongarch platform for more than half year. I hope it can catch up with the release of 5.0. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
