#7163: 12-bit ProRes not supported
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Reporter: | Owner:
spookybathtub | Status: reopened
Type: enhancement | Component: avcodec
Priority: wish | Resolution:
Version: unspecified | Blocked By:
Keywords: prores | Reproduced by developer: 0
Blocking: |
Analyzed by developer: 0 |
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Comment (by spookybathtub):
Thanks for your work on this. Since there is no way to identify Prores
bit depth by reading a metadata flag, I suggest to always decode Prores
444 as 12-bit by default, unless the user chooses 10-bit with a command-
line flag to improve speed. Prores 422 can remain as 10-bit.
Keep in mind the alpha channel should be 16 bits. Although I have
personally never seen a Prores file with alpha.
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Ticket URL: <https://trac.ffmpeg.org/ticket/7163#comment:8>
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