[FFmpeg-trac] #5751(documentation:new): chroma_radius, cr & chroma_strength, cs setting range is wrong.

[FFmpeg]

#5751: chroma_radius, cr & chroma_strength, cs setting range is wrong.
-------------------------------------+-------------------------------------
             Reporter:  nicol        |                     Type:  defect
               Status:  new          |                 Priority:  minor
            Component:               |                  Version:  git-
  documentation                      |  master
             Keywords:  sab          |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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 Summary of the bug: chroma_radius, cr & chroma_strength, cs setting range
 is wrong, ffmpeg -h filter=sab and documentation.
 How to reproduce:
 {{{
 % ffmpeg -h filter=sab
 ffmpeg version N-81234-ge1be80a
 built on ... Zeranoe
 }}}

 ffmpeg -h filter=sab
 chroma_radius     <float>      ..FV.... set chroma radius (from '''-0.9'''
 to 4) (default -0.9)
 cr                <float>      ..FV.... set chroma radius (from '''-0.9'''
 to 4) (default -0.9)

 https://ffmpeg.org/ffmpeg-filters.html#sab
 chroma_radius, cr
 Set chroma blur filter strength, must be a value in range '''0.1'''-4.0. A
 greater value will result in a more blurred image, and in slower
 processing.

 ffmpeg -h filter=sab
 chroma_strength   <float>      ..FV.... set chroma strength (from
 '''-0.9''' to 100) (default -0.9)
 cs                <float>      ..FV.... set chroma strength (from
 '''-0.9''' to 100) (default -0.9)

 https://ffmpeg.org/ffmpeg-filters.html#sab
 chroma_strength, cs
 Set chroma maximum difference between pixels to still be considered, must
 be a value in the '''0.1'''-100.0 range.

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Ticket URL: <https://trac.ffmpeg.org/ticket/5751>
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