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

SDL_HINT_AUDIO_FORMAT

A variable controlling the default audio format.

Header File

Defined in <SDL3/SDL_hints.h>

Syntax

#define SDL_HINT_AUDIO_FORMAT "SDL_AUDIO_FORMAT"

Remarks

If the application doesn't specify the audio format when opening the device, this hint can be used to specify a default format that will be used.

The variable can be set to the following values: - "U8": Unsigned 8-bit audio - "S8": Signed 8-bit audio - "S16LE": Signed 16-bit little-endian audio - "S16BE": Signed 16-bit big-endian audio - "S16": Signed 16-bit native-endian audio (default) - "S32LE": Signed 32-bit little-endian audio

• "S32BE": Signed 32-bit big-endian audio - "S32": Signed 32-bit native-endian audio - "F32LE": Floating point little-endian audio - "F32BE": Floating point big-endian audio - "F32": Floating point native-endian audio

This hint should be set before an audio device is opened.

Version

This hint is available since SDL 3.0.0.

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CategoryAPI, CategoryAPIMacro, CategoryHints

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