Color Channel Mixer

Color Channel Mixer

Status:

Maintained

Keyframes:

No

Source library:

avfilter

Source filter:

colorchannelmixer

Available:

On Master only:

No

Known bugs:

No

Description

This effect/filter modifies a color channel by adding the values associated to the other channels of the same pixels. For example, if the value to modify is red, the output value will be:

red = red * red-red + blue * red-blue + green * red-green

Parameters

Parameter	Value	Description
Red-Red Red-Green Red-Blue	Float	Adjust contribution of input red, green and blue for output red channel. Default is 1 for Red-Red, and 0 for Red-Green and Red-Blue.
Green-Red Green-Green Green-Blue	Float	Adjust contribution of input red, green and blue for output green channel. Default is 1 for Green-Green, and 0 for Green-Red and Green-Blue.
Blue-Red Blue-Green Blue-Blue	Float	Adjust contribution of input red, green and blue for output blue channel. Default is 1 for Blue-Blue, and 0 for Blue-Green and Blue-Red.