#9950: No docs for paletteuse filter option "dither=none"
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Reporter: jason | Type: defect
Status: new | Priority: normal
Component: | Version:
documentation | unspecified
Keywords: filters | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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The [https://ffmpeg.org/ffmpeg-filters.html#paletteuse docs for
paletteuse] list "bayer", "heckbert", "floyd_steinberg", "sierra2", and
"sierra2_4a" as acceptable values for "dither", with no documented option
for disabling dithering entirely.
However, the filter appears to accept "none" as an option to disable
dithering, at least in:
- Whatever version [https://video.stackexchange.com/a/32666 the author of
this answer] was using in Nov 2020, as well as the author of the question
there, and
- My version: 4.3.2-2021-02-27-full_build-www.gyan.dev (I didn't test on
others).
It should probably be documented. However, I'm not sure if this is a
documentation error vs. "none" not being a stable long-term option.
Does anybody know what version "dither=none" started being valid with, and
whether or not it's intended to continue working in the foreseeable
future? If it's an unstable or temporary feature, then it might not
actually be a documentation error.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/9950>
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