Provided by: libsdl3-doc_3.2.20+ds-2_all 

NAME
SDL_ISCOLORSPACE_MATRIX_BT601 - A macro to determine if an SDL_Colorspace uses BT601 (or BT470BG) matrix
coefficients.
SYNOPSIS
#include <SDL3/SDL_pixels.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.
MACRO PARAMETERS
cspace an SDL_Colorspace to check.
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.
Simple Directmedia Layer SDL 3.2.20 SDL_ISCOLORSPACE_MATRIX_BT601(3)