SDL Wiki
(This is the documentation for SDL3, which is the current stable version. SDL2 was the previous version!)

SDL_FOURCC

Define a four character code as a Uint32.

Header File

Defined in <SDL3/SDL_stdinc.h>

Syntax

#define SDL_FOURCC(A, B, C, D) \
    ((SDL_static_cast(Uint32, SDL_static_cast(Uint8, (A))) << 0) | \
     (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (B))) << 8) | \
     (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (C))) << 16) | \
     (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (D))) << 24))

Macro Parameters

A the first ASCII character.
B the second ASCII character.
C the third ASCII character.
D the fourth ASCII character.

Return Value

Returns the four characters converted into a Uint32, one character per-byte.

Thread Safety

It is safe to call this macro from any thread.

Version

This macro is available since SDL 3.1.3.

CategoryAPI, CategoryAPIMacro, CategoryStdinc

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