[FFmpeg-devel] [PATCH v4 0/9] add vvc raw demuxer, muxer, parser, metadata bsf

[Nuo Mi]

Major Changes since v3:
Test 61 more new clips from VTM 11, all passed the passthrough test.
Add and test VPS.
Use the new SEI framework.
Use the new CBSBSFContext base class

Misc changes:
Make h266_ceil as inline function
Infer vui when it's not existed.
Infer vui_chroma_sample_loc_type_frame
Remove sps_subpic, tile_info, and slice_info function
Ignore value in reserved bits
Change VVC_MAX_TILE_ROWS to VVC_MAX_TILES_PER_AU
Change get_bits_count/put_bits_count to bit_position
Replace VVC_MAX_PLANES with MAX_SAMPLE_ARRAYS

Nuo Mi (9):
  avcodec/vvc: add shared header for vvc
  avformat: add vvc raw demux
  avcodec: add SEI enum for vvc
  avcodec: add cbs for h266/vvc
  avcodec/h2645_parse: add nal header parser for h266/vvc
  avcodec: add vvc parser
  avformat: add h266/vvc muxer
  avcodec/cbs_h2645: vvc, do not skip nals for nuh_layer_id > 0
  avcodec: add vvc metadata bsf

 configure                             |    4 +
 libavcodec/Makefile                   |    3 +
 libavcodec/bitstream_filters.c        |    1 +
 libavcodec/cbs.c                      |    6 +
 libavcodec/cbs_h2645.c                |  425 +++-
 libavcodec/cbs_h266.h                 |  812 +++++++
 libavcodec/cbs_h266_syntax_template.c | 3006 +++++++++++++++++++++++++
 libavcodec/cbs_internal.h             |    3 +-
 libavcodec/cbs_sei.c                  |   29 +
 libavcodec/h2645_parse.c              |   74 +-
 libavcodec/h266_metadata_bsf.c        |  227 ++
 libavcodec/parsers.c                  |    1 +
 libavcodec/vvc.h                      |  142 ++
 libavcodec/vvc_parser.c               |  299 +++
 libavcodec/vvc_sei.h                  |   47 +
 libavformat/Makefile                  |    2 +
 libavformat/allformats.c              |    2 +
 libavformat/rawenc.c                  |   25 +
 libavformat/vvcdec.c                  |   61 +
 19 files changed, 5163 insertions(+), 6 deletions(-)
 create mode 100644 libavcodec/cbs_h266.h
 create mode 100644 libavcodec/cbs_h266_syntax_template.c
 create mode 100644 libavcodec/h266_metadata_bsf.c
 create mode 100644 libavcodec/vvc.h
 create mode 100644 libavcodec/vvc_parser.c
 create mode 100644 libavcodec/vvc_sei.h
 create mode 100644 libavformat/vvcdec.c

-- 
2.25.1