Class Rec709Companding

Implements the Rec. 709 companding function.

Inheritance
object
Rec709Companding
Inherited Members
Namespace: SixLabors.ImageSharp.ColorSpaces.Companding
Assembly: SixLabors.ImageSharp.dll
Syntax
public static class Rec709Companding
Remarks

http://en.wikipedia.org/wiki/Rec._709

Methods

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Compress(float)

Compresses an uncompanded channel (linear) to its nonlinear equivalent.

Declaration
public static float Compress(float channel)
Parameters
Type Name Description
float channel

The channel value.
Returns
Type Description
float

The float representing the nonlinear channel value.
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Expand(float)

Expands a companded channel to its linear equivalent with respect to the energy.

Declaration
public static float Expand(float channel)
Parameters
Type Name Description
float channel

The channel value.
Returns
Type Description
float

The float representing the linear channel value.