SDL_MatrixCoefficients.3type - Man Page

Defined in SDL3/SDL_pixels.h

#include "SDL3/SDL.h"

typedef enum SDL_MatrixCoefficients
{
    SDL_MATRIX_COEFFICIENTS_IDENTITY = 0,
    SDL_MATRIX_COEFFICIENTS_BT709 = 1,              /**< ITU-R BT.709-6 */
    SDL_MATRIX_COEFFICIENTS_UNSPECIFIED = 2,
    SDL_MATRIX_COEFFICIENTS_FCC = 4,                /**< US FCC Title 47 */
    SDL_MATRIX_COEFFICIENTS_BT470BG = 5,            /**< ITU-R BT.470-6 System B, G / ITU-R BT.601-7 625, functionally the same as SDL_MATRIX_COEFFICIENTS_BT601 */
    SDL_MATRIX_COEFFICIENTS_BT601 = 6,              /**< ITU-R BT.601-7 525 */
    SDL_MATRIX_COEFFICIENTS_SMPTE240 = 7,           /**< SMPTE 240M */
    SDL_MATRIX_COEFFICIENTS_YCGCO = 8,
    SDL_MATRIX_COEFFICIENTS_BT2020_NCL = 9,         /**< ITU-R BT.2020-2 non-constant luminance */
    SDL_MATRIX_COEFFICIENTS_BT2020_CL = 10,         /**< ITU-R BT.2020-2 constant luminance */
    SDL_MATRIX_COEFFICIENTS_SMPTE2085 = 11,         /**< SMPTE ST 2085 */
    SDL_MATRIX_COEFFICIENTS_CHROMA_DERIVED_NCL = 12,
    SDL_MATRIX_COEFFICIENTS_CHROMA_DERIVED_CL = 13,
    SDL_MATRIX_COEFFICIENTS_ICTCP = 14,             /**< ITU-R BT.2100-0 ICTCP */
    SDL_MATRIX_COEFFICIENTS_CUSTOM = 31
} SDL_MatrixCoefficients;

These are as described by https://www.itu.int/rec/T-REC-H.273-201612-S/en

This enum is available since SDL 3.2.0.