v4: minor changes from previous version reflecting review comments. This seems to be converging so will consider pushing soon and then working on top of it (the patches from Dawid Kozinski for ISOBMFF support will also apply on top of this).
My next thoughts here are around improving the entropy decoding because with the optimised transquant it is taking >90% of the decoder time at the highest bitrate bands. Thanks, - Mark Mark Thompson (7): lavc: APV codec ID and descriptor lavc/cbs: APV support lavf: APV demuxer lavc: APV decoder lavc/apv: AVX2 transquant for x86-64 lavc: APV metadata bitstream filter lavf: APV muxer configure | 2 + libavcodec/Makefile | 2 + libavcodec/allcodecs.c | 1 + libavcodec/apv.h | 89 ++++ libavcodec/apv_decode.c | 433 +++++++++++++++++++ libavcodec/apv_decode.h | 80 ++++ libavcodec/apv_dsp.c | 140 +++++++ libavcodec/apv_dsp.h | 39 ++ libavcodec/apv_entropy.c | 200 +++++++++ libavcodec/bitstream_filters.c | 1 + libavcodec/bsf/Makefile | 1 + libavcodec/bsf/apv_metadata.c | 134 ++++++ libavcodec/cbs.c | 6 + libavcodec/cbs_apv.c | 455 ++++++++++++++++++++ libavcodec/cbs_apv.h | 207 ++++++++++ libavcodec/cbs_apv_syntax_template.c | 596 +++++++++++++++++++++++++++ libavcodec/cbs_internal.h | 4 + libavcodec/codec_desc.c | 7 + libavcodec/codec_id.h | 1 + libavcodec/x86/Makefile | 2 + libavcodec/x86/apv_dsp.asm | 308 ++++++++++++++ libavcodec/x86/apv_dsp_init.c | 44 ++ libavformat/Makefile | 2 + libavformat/allformats.c | 2 + libavformat/apvdec.c | 248 +++++++++++ libavformat/apvenc.c | 40 ++ libavformat/cbs.h | 1 + tests/checkasm/Makefile | 1 + tests/checkasm/apv_dsp.c | 109 +++++ tests/checkasm/checkasm.c | 3 + tests/checkasm/checkasm.h | 1 + tests/fate/checkasm.mak | 1 + 32 files changed, 3160 insertions(+) create mode 100644 libavcodec/apv.h create mode 100644 libavcodec/apv_decode.c create mode 100644 libavcodec/apv_decode.h create mode 100644 libavcodec/apv_dsp.c create mode 100644 libavcodec/apv_dsp.h create mode 100644 libavcodec/apv_entropy.c create mode 100644 libavcodec/bsf/apv_metadata.c create mode 100644 libavcodec/cbs_apv.c create mode 100644 libavcodec/cbs_apv.h create mode 100644 libavcodec/cbs_apv_syntax_template.c create mode 100644 libavcodec/x86/apv_dsp.asm create mode 100644 libavcodec/x86/apv_dsp_init.c create mode 100644 libavformat/apvdec.c create mode 100644 libavformat/apvenc.c create mode 100644 tests/checkasm/apv_dsp.c -- 2.47.2 _______________________________________________ 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".
