colorspaceconverter.h File Reference

#include <promeki/core/namespace.h>

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Classes
struct	CSC
	Color Space Conversion matrix and offset. More...

Variables
const CSC	RGB_to_YCbCr_Rec709
	Conversion matrix from RGB to YCbCr using ITU-R BT.709 coefficients.
const CSC	YCbCr_Rec709_to_RGB
	Conversion matrix from YCbCr (BT.709) to RGB.

Detailed Description

Copyright

Howard Logic. All rights reserved.

See LICENSE file in the project root folder for license information.

Variable Documentation

RGB_to_YCbCr_Rec709

const CSC RGB_to_YCbCr_Rec709

Initial value:

= {
    {
        {0.2126f, 0.7152f, 0.0722f},
        {-0.1146f, -0.3854f, 0.5f},
        {0.5f, -0.4542f, -0.0458f}
    },
    {16.0f / 255.0f, 128.0f / 255.0f, 128.0f / 255.0f}
}

Conversion matrix from RGB to YCbCr using ITU-R BT.709 coefficients.

YCbCr_Rec709_to_RGB

const CSC YCbCr_Rec709_to_RGB

Initial value:

= {
    {
        {1.0f, 0.0f, 1.5748f},
        {1.0f, -0.1873f, -0.4681f},
        {1.0f, 1.8556f, 0.0f}
    },
    {-16.0f / 255.0f, -128.0f / 255.0f, -128.0f / 255.0f}
}

Conversion matrix from YCbCr (BT.709) to RGB.