This includes a bitstream filter to merge Temporal Units split across different
AVPackets, given that Annex B encapsulation splits OBUs at the Temporal Unit,
Frame and OBU boundaries.
Bitstream reconstruction is required to prevent propagating AVPackets with
contents that could generate invalid files in other containers.
TODO: Changelog entries and lavc/lavf version bump.
James Almer (5):
avcodec/cbs_av1: support one byte long OBUs when the size is not set
in the bitstream
avcodec: add an AV1 frame merge BSF
avcodec/av1_parser: export bitstream timing info when available
avcodec/libdav1d: export bitstream timing info when available
avformat: add an AV1 Annex B demuxer
configure | 2 +
libavcodec/Makefile | 1 +
libavcodec/av1_frame_merge_bsf.c | 153 +++++++++++++++++
libavcodec/av1_parser.c | 3 +
libavcodec/bitstream_filters.c | 1 +
libavcodec/cbs_av1.c | 13 +-
libavcodec/libdav1d.c | 7 +
libavformat/Makefile | 1 +
libavformat/allformats.c | 1 +
libavformat/obu.c | 276 +++++++++++++++++++++++++++++++
10 files changed, 451 insertions(+), 7 deletions(-)
create mode 100644 libavcodec/av1_frame_merge_bsf.c
create mode 100644 libavformat/obu.c
--
2.23.0
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