NAME¶

SDL_ISCOLORSPACE_MATRIX_BT601 - A macro to determine if an SDL_Colorspace
uses BT601 (or BT470BG) matrix coefficients.

HEADER FILE¶

Defined in SDL3/SDL_pixels.h

SYNOPSIS¶

#include "SDL3/SDL.h"

#define SDL_ISCOLORSPACE_MATRIX_BT601(cspace)        (SDL_COLORSPACEMATRIX(cspace) == SDL_MATRIX_COEFFICIENTS_BT601 || SDL_COLORSPACEMATRIX(cspace) == SDL_MATRIX_COEFFICIENTS_BT470BG)

DESCRIPTION¶

Note that this macro double-evaluates its parameter, so do not use expressions with side-effects here.

RETURN VALUE¶

Returns true if BT601 or BT470BG, false otherwise.

THREAD SAFETY¶

It is safe to call this macro from any thread.

AVAILABILITY¶

This macro is available since SDL 3.2.0.