SDL_ISCOLORSPACE_MATRIX_BT601 - A macro to determine if an SDL_Colorspace uses BT601 (or BT470BG) matrix
Contents
Availability
This macro is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.20 SDL_ISCOLORSPACE_MATRIX_BT601(3)
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.
Name
SDL_ISCOLORSPACE_MATRIX_BT601 - A macro to determine if an SDL_Colorspace uses BT601 (or BT470BG) matrix
coefficients.
Return Value
Returns true if BT601 or BT470BG, false otherwise.
Synopsis
#include<SDL3/SDL_pixels.h>#defineSDL_ISCOLORSPACE_MATRIX_BT601(cspace)(SDL_COLORSPACEMATRIX(cspace)==SDL_MATRIX_COEFFICIENTS_BT601||SDL_COLORSPACEMATRIX(cspace)==SDL_MATRIX_COEFFICIENTS_BT470BG)
Thread Safety
It is safe to call this macro from any thread.
