Man page - sdl_iscolorspace_matrix_bt601(3)

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Manual

SDL_ISCOLORSPACE_MATRIX_BT601

NAME
HEADER FILE
SYNOPSIS
DESCRIPTION
RETURN VALUE
THREAD SAFETY
AVAILABILITY

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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.

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