Color Contrast

Color Contrast

Status:

Maintained

Keyframes:

Yes

Source library:

avfilter

Source filter:

colorcontrast

Available:

On Master only:

No

Known bugs:

No

Description

This effect/filter adjusts the color contrast between RGB components.

Parameters

Parameter	Value	Description
Red-Cyan Contrast	Float	Set the red-cyan contrast. Default is 0.0. Allowed range is from -1.0 to 1.0.
Green-Magenta Contrast	Float	Set the green-magenta contrast. Default is 0.0. Allowed range is from -1.0 to 1.0.
Blue-Yellow Contrast	Float	Set the blue-yellow contrast. Default is 0.0. Allowed range is from -1.0 to 1.0.
Red-Cyan Weight	Float	Set the weight for red-cyan option value. Default value is 0.0. Allowed range is from 0.0 to 1.0. If all weights are 0.0 filtering is disabled.
Green-Magenta Weight	Float	Set the weight for green-magenta option value. Default value is 0.0. Allowed range is from 0.0 to 1.0. If all weights are 0.0 filtering is disabled.
Blue-Yellow Weight	Float	Set the weight for blue-yellow option value. Default value is 0.0. Allowed range is from 0.0 to 1.0. If all weights are 0.0 filtering is disabled.
Preserving lightness	Float	Set the amount of preserving lightness. Default value is 0.0. Allowed range is from 0.0 to 1.0.