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| author | Paul B Mahol <onemda@gmail.com> | 2021-09-26 15:39:43 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2021-09-26 20:27:23 +0200 |
| commit | 34102f8c07dee33e3dcd954f43dd15fc9925aee4 (patch) | |
| tree | 320ec6bf1245494c59e853c42438e92a8885a60b /doc | |
| parent | 4727e30ec3372ea3d758c28338d65f0c67539b02 (diff) | |
avfilter/vf_colorlevels: add preserve color option
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/filters.texi | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index a10f5e71d1..b309e8c737 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -8540,6 +8540,25 @@ Adjust red, green, blue and alpha output white point. Allowed ranges for options are @code{[0, 1.0]}. Defaults are @code{1}. Output levels allows manual selection of a constrained output level range. + +@item preserve +Set preserve color mode. The accepted values are: +@table @samp +@item none +Disable color preserving, this is default. +@item lum +Preserve luminance. +@item max +Preserve max value of RGB triplet. +@item avg +Preserve average value of RGB triplet. +@item sum +Preserve sum value of RGB triplet. +@item nrm +Preserve normalized value of RGB triplet. +@item pwr +Preserve power value of RGB triplet. +@end table @end table @subsection Examples |