#2616: support matrox mpeg-2 I-frame with alpha codec (m704 fourcc)
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Reporter: ami_stuff | Owner:
Type: defect | Status: open
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: matrox | Blocked By:
mpeg2video alpha | Reproduced by developer: 0
Blocking: |
Analyzed by developer: 0 |
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Comment (by ami_stuff):
It looks like Photoshop detects these colorful things with some kind of
video filter.
I exported video with and without alpha to utvideo.
"utvideo_rgba_720_480.avi" decodes correctly in Photoshop (no colorful
artefacts) and alpha works just fine.
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Ticket URL: <https://trac.ffmpeg.org/ticket/2616#comment:24>
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