From: Zhao Zhili <zhiliz...@tencent.com> This patchset adds support of demux/mux PCM in mp4, and related channel layout information. PCM in mp4 is defined by ISO/IEC 23003-5. The channel layout tag 'chn' is defined by ISO/IEC 14496-12 with reference to ISO/IEC 23001-8.
v3: 1. Rebase on master 2. Reorder the patchset to add demux support first, then mux 3. Add pcmC and chnl support in a single patch to movenc v2: 1/8: simplied with switch-case 2-3/8: cherry-picked from jeeb's work 4/8: use switch-case and add log message 5/8: 6/8: a. check version and flags b. support number of channels >= 64 with custom layout c. fix some channel layout operations like assignment directly d. return error for unsupported channel configurations e. warning when skiping bytes 7/8: support number of channels >= 64 8/8: fix fate-mov-mp4-pcm-float dependency Zhao Zhili (5): avformat/mov: fix ISO/IEC 23003-5 support avformat/isom_tags: remove ipcm from movaudio_tags avformat/mov: parse ISO-14496-12 ChannelLayout avformat/movenc: add PCM in mp4 support fate/mov: add PCM in mp4 test libavformat/isom.h | 2 + libavformat/isom_tags.c | 2 - libavformat/mov.c | 134 +++++++++++++- libavformat/mov_chan.c | 296 +++++++++++++++++++++++++++++++ libavformat/mov_chan.h | 26 +++ libavformat/movenc.c | 84 ++++++++- tests/fate/mov.mak | 12 ++ tests/filtergraphs/mov-mp4-pcm | 5 + tests/ref/fate/mov-mp4-pcm | 27 +++ tests/ref/fate/mov-mp4-pcm-float | 7 + 10 files changed, 591 insertions(+), 4 deletions(-) create mode 100644 tests/filtergraphs/mov-mp4-pcm create mode 100644 tests/ref/fate/mov-mp4-pcm create mode 100644 tests/ref/fate/mov-mp4-pcm-float -- 2.25.1 _______________________________________________ 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".
