# SDL_ColorPrimaries

Colorspace color primaries, as described by https://www.itu.int/rec/T-REC-H.273-201612-S/en

## Header File

Defined in [<SDL3/SDL_pixels.h>](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_pixels.h)

## Syntax

```c
typedef enum SDL_ColorPrimaries
{
    SDL_COLOR_PRIMARIES_UNKNOWN = 0,
    SDL_COLOR_PRIMARIES_BT709 = 1,                  /**< ITU-R BT.709-6 */
    SDL_COLOR_PRIMARIES_UNSPECIFIED = 2,
    SDL_COLOR_PRIMARIES_BT470M = 4,                 /**< ITU-R BT.470-6 System M */
    SDL_COLOR_PRIMARIES_BT470BG = 5,                /**< ITU-R BT.470-6 System B, G / ITU-R BT.601-7 625 */
    SDL_COLOR_PRIMARIES_BT601 = 6,                  /**< ITU-R BT.601-7 525, SMPTE 170M */
    SDL_COLOR_PRIMARIES_SMPTE240 = 7,               /**< SMPTE 240M, functionally the same as SDL_COLOR_PRIMARIES_BT601 */
    SDL_COLOR_PRIMARIES_GENERIC_FILM = 8,           /**< Generic film (color filters using Illuminant C) */
    SDL_COLOR_PRIMARIES_BT2020 = 9,                 /**< ITU-R BT.2020-2 / ITU-R BT.2100-0 */
    SDL_COLOR_PRIMARIES_XYZ = 10,                   /**< SMPTE ST 428-1 */
    SDL_COLOR_PRIMARIES_SMPTE431 = 11,              /**< SMPTE RP 431-2 */
    SDL_COLOR_PRIMARIES_SMPTE432 = 12,              /**< SMPTE EG 432-1 / DCI P3 */
    SDL_COLOR_PRIMARIES_EBU3213 = 22,               /**< EBU Tech. 3213-E */
    SDL_COLOR_PRIMARIES_CUSTOM = 31
} SDL_ColorPrimaries;
```

## Version

This enum is available since SDL 3.2.0.

----
[CategoryAPI](CategoryAPI), [CategoryAPIEnum](CategoryAPIEnum), [CategoryPixels](CategoryPixels)

