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

SDL_AUDIO_ISSIGNED

Determine if an SDL_AudioFormat represents signed data.

Header File

Defined in <SDL3/SDL_audio.h>

Syntax

#define SDL_AUDIO_ISSIGNED(x)        ((x) & SDL_AUDIO_MASK_SIGNED)

Macro Parameters

x	an SDL_AudioFormat value.

Return Value

Returns non-zero if format is signed, zero otherwise.

Remarks

For example, SDL_AUDIO_ISSIGNED(SDL_AUDIO_U8) returns 0.

Thread Safety

It is safe to call this macro from any thread.

Version

This macro is available since SDL 3.1.3.

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CategoryAPI, CategoryAPIMacro, CategoryAudio

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