This patchset is sort-of a revival of the part of a patchset I sent earlier [1], but which couldn't be applied fully because the way the webm_chunk muxer bypassed the API [2]. Now that this has been fixed [3], I have taken the opportunity to resend this patchset in an updated form.
It does not yet completely eliminate the limit on the number of tracks as requested in [4], but no longer counting attachments among the number of tracks is beneficial even if said limit will be removed. - Andreas [1]: https://ffmpeg.org/pipermail/ffmpeg-devel/2019-November/252578.html [2]: https://ffmpeg.org/pipermail/ffmpeg-devel/2019-December/254783.html [3]: https://ffmpeg.org/pipermail/ffmpeg-devel/2020-March/257850.html [4]: https://ffmpeg.org/pipermail/ffmpeg-devel/2020-April/259734.html Andreas Rheinhardt (20): avformat/matroskaenc: Ensure that ChapterUID are != 0 avformat/matroskaenc: Don't waste bytes writing durations avformat/matroskaenc: Use random TrackUID avformat/matroskaenc: Reuse random seed avformat/matroskaenc: Remove allocations for Attachments avformat/matroskaenc: Make output more deterministic avformat/matroskaenc: Ignore AttachedFiles for track limit avformat/matroskaenc: Automatically use right TrackNumber in Cues avformat/matroskaenc: Increase max supported tracks avformat/matroskaenc: Change signature of mkv_write_track() avformat/matroskaenc: Add check for using explicit TrackNumber avformat/matroskaenc: Improve Cues in case of no video avformat/matroskaenc: Don't use size of inexistent Cluster avformat/matroskaenc: Warn that WebM doesn't support Attachments avformat/matroskaenc: Only write Tracks if there is a track avformat/matroskaenc: Don't waste bytes on length fields avformat/matroskaenc: Add const where appropriate avformat/matroskaenc: Don't needlessly copy AVCodecParameters avformat/matroskaenc: Redo handling of FlagDefault avformat/matroskaenc: Cosmetics doc/muxers.texi | 19 + libavformat/matroskaenc.c | 595 ++++++++++-------- tests/fate/matroska.mak | 2 +- tests/fate/wavpack.mak | 4 +- tests/ref/fate/aac-autobsf-adtstoasc | 4 +- tests/ref/fate/binsub-mksenc | 2 +- tests/ref/fate/matroska-flac-extradata-update | 4 +- tests/ref/fate/rgb24-mkv | 4 +- tests/ref/lavf-fate/av1.mkv | 2 +- tests/ref/lavf/mka | 4 +- tests/ref/lavf/mkv | 4 +- tests/ref/lavf/mkv_attachment | 4 +- tests/ref/seek/lavf-mkv | 44 +- 13 files changed, 384 insertions(+), 308 deletions(-) -- 2.20.1 _______________________________________________ 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".
