Version 2: - Only writes the btrt box if at least value is nonzero. - Other smaller changes based on Martin's comments.
Various media ingest servers read the incoming stream's advertised bit rate from this box. As it is only defined for timed metadata tracks in QTFF, limit it to just MODE_MP4 (ISOBMFF) for now. Unifies the MPEG-4 bit rate value calculation, and attempts to utilize it wherever applicable. Jan Ekström (5): avformat/movenc: split MPEG-4 bit rate value calculation avformat/movenc: utilize bit rate helper function in ISML writing avformat/movenc: implement writing of the btrt box avformat/movenc: use more fall-back values for average bit rate fields avformat/movenc: simplify ISML manifest bit rate logic libavformat/movenc.c | 112 +++++++++++++++++++++++------ tests/fate/mov.mak | 2 +- tests/ref/fate/copy-trac3074 | 4 +- tests/ref/fate/movenc | 12 ++-- tests/ref/lavf-fate/av1.mp4 | 4 +- tests/ref/lavf-fate/h264.mp4 | 4 +- tests/ref/lavf/ismv | 6 +- tests/ref/lavf/mp4 | 12 ++-- tests/ref/vsynth/vsynth1-mpeg4 | 4 +- tests/ref/vsynth/vsynth2-mpeg4 | 4 +- tests/ref/vsynth/vsynth3-mpeg4 | 4 +- tests/ref/vsynth/vsynth_lena-mpeg4 | 4 +- 12 files changed, 119 insertions(+), 53 deletions(-) -- 2.26.2 _______________________________________________ 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".
