[FFmpeg-devel] [PATCH V2 0/3] avformat/av1dec: add low overhead obu demux

Xu Guangxin guangxin.xu at intel.com
Mon Aug 10 12:34:29 EEST 2020


take following addvices from James:
  Handle meta data before seq and frame in obu_probe
  Use read_obu_with_size instead of change parse_obu_header
  Use memmove instead of memcpy in obu_read_data
  Add "av1_frame_merge_bsf av1_parser" as dependency to configure.
  Change name from "av1" to "obu".
  Change demux name to  ff_obu_demuxer
  Use MAX_OBU_HEADER_SIZE instead MAX_HEADER_SIZE
  Rename log context c to logctx.

Xu Guangxin (3):
  av1_parse: refact, use macro for MAX_OBU_HEADER_SIZE
  avormat/av1dec: add low-overhead bitstream format
  fate: av1dec, add test clip for low overhead obu

 configure                |   1 +
 libavcodec/av1_parse.h   |   5 +-
 libavformat/allformats.c |   1 +
 libavformat/av1dec.c     | 266 +++++++++++++++++++++++++++++++++++----
 tests/fate/demux.mak     |   3 +
 5 files changed, 252 insertions(+), 24 deletions(-)

-- 
2.17.1



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