[FFmpeg-devel] [PATCH 0/4] Better colorspace support in dnxhddec
Christophe Gisquet
christophe.gisquet at gmail.com
Sat Jan 30 11:19:02 EET 2021
Nobody complained so the CIDs are likely litle used.
This was developped without reference to the ST2019-1:2016 specs (some
fields are therefore guessed) but with reference to (unredistributable)
samples likely generated by the Avid SDK.
I have no idea how the alpha is coded, but it is variable-length.
Christophe Gisquet (4):
lav/dnxhd: better support 4:2:0 in DNXHR profiles
lav/dnxhd: CID 1256 is RGB, not BGR or YUV444
dnxhd: add partial alpha support for parsing
dnxhddec: partial alpha support
libavcodec/dnxhd_parser.c | 7 +-
libavcodec/dnxhddata.c | 17 +++--
libavcodec/dnxhddata.h | 6 +-
libavcodec/dnxhddec.c | 139 ++++++++++++++++++++++++++++----------
libavcodec/dnxhdenc.c | 2 +-
libavformat/mxfenc.c | 7 +-
6 files changed, 128 insertions(+), 50 deletions(-)
--
2.29.2
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