[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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