###### (This is the documentation for SDL3, which is under heavy development and the API is changing! [SDL2](https://wiki.libsdl.org/SDL2/) is the current stable version!)
# SDL_AudioDeviceID

SDL Audio Device instance IDs.

## Header File

Defined in [<SDL3/SDL_audio.h>](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_audio.h)

## Syntax

```c
typedef Uint32 SDL_AudioDeviceID;
```

## Remarks

Zero is used to signify an invalid/null device.

## Version

This datatype is available since SDL 3.0.0.

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[CategoryAPI](CategoryAPI), [CategoryAPIDatatype](CategoryAPIDatatype), [CategoryAudio](CategoryAudio)