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| -rw-r--r-- | doc/filters.texi | 24 |
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diff --git a/doc/filters.texi b/doc/filters.texi index 9faed8e65d..a697d3db14 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -7761,6 +7761,30 @@ had noise. The @code{deconvolve} filter also supports the @ref{framesync} options. +@section dedot + +Reduce cross-luminance (dot-crawl) and cross-color (rainbows) from video. + +It accepts the following options: + +@table @option +@item m +Set mode of operation. Can be combination of @var{dotcrawl} for cross-luminance reduction and/or +@var{rainbows} for cross-color reduction. + +@item lt +Set spatial luma threshold. Lower values increases reduction of cross-luminance. + +@item tl +Set tolerance for temporal luma. Higher values increases reduction of cross-luminance. + +@item tc +Set tolerance for chroma temporal variation. Higher values increases reduction of cross-color. + +@item ct +Set temporal chroma threshold. Lower values increases reduction of cross-color. +@end table + @section deflate Apply deflate effect to the video. |