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| author | Paul B Mahol <onemda@gmail.com> | 2018-10-18 12:08:47 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2018-10-21 12:57:58 +0200 |
| commit | 18d391cffee3ee333735357e262605d58a1be34f (patch) | |
| tree | ba53c00da0b8fb64849009055486de5abcc98921 /doc/filters.texi | |
| parent | e715b8e10d0d9a63d337f75e2338843d92f5f475 (diff) | |
| download | ffmpeg-18d391cffee3ee333735357e262605d58a1be34f.tar.gz | |
avfilter: add chromahold filter
Diffstat (limited to 'doc/filters.texi')
| -rw-r--r-- | doc/filters.texi | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index a2dee4a39b..ad3e666253 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -6163,6 +6163,26 @@ Only deinterlace frames marked as interlaced. The default value is @code{all}. @end table +@section chromahold +Remove all color information for all colors except for certain one. + +The filter accepts the following options: + +@table @option +@item color +The color which will not be replaced with neutral chroma. + +@item similarity +Similarity percentage with the above color. +0.01 matches only the exact key color, while 1.0 matches everything. + +@item yuv +Signals that the color passed is already in YUV instead of RGB. + +Literal colors like "green" or "red" don't make sense with this enabled anymore. +This can be used to pass exact YUV values as hexadecimal numbers. +@end table + @section chromakey YUV colorspace color/chroma keying. |