[FFmpeg-trac] #1087(avcodec:open): support decoding the CineForm codec
FFmpeg
trac at avcodec.org
Fri Jan 1 15:21:53 CET 2016
#1087: support decoding the CineForm codec
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Reporter: dericed | Owner:
Type: enhancement | Status: open
Priority: wish | Component: avcodec
Version: git-master | Resolution:
Keywords: CFHD, | Blocked By:
CineForm | Reproduced by developer: 1
Blocking: |
Analyzed by developer: 0 |
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Comment (by cehoyos):
Replying to [comment:27 kierank]:
> What pixel format are they (YUV, RGB, ???) - nothing looks correct so
far. There appears to be 4 planes though and I don't understand how a film
scanner can scan alpha.
If it is a Bayer format, please look at AV_PIX_FMT_BAYER_BGGR8 and
AV_PIX_FMT_BAYER_BGGR16 and their friends. If it is CMYK, you will find a
conversion routine in mjpegdec.c. But in any case, if you have a patch
that produces a recognizable image with wrong colours (and resolution)
please post it, others could improve it.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/1087#comment:29>
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