---
name: "SDL_HINT_AUDIO_DRIVER"
section: "3"
platform: "linux"
package: "libsdl3-doc"
version: "3.2.10+ds-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/SDL_HINT_AUDIO_DRIVER"
---

# SDL\_HINT\_AUDIO\_DRIVER(3)

A variable that specifies an audio backend to use.

## NAME

SDL\_HINT\_AUDIO\_DRIVER - A variable that specifies an audio backend to use.

## HEADER FILE

Defined in SDL3/SDL\_hints.h

## SYNOPSIS

```
#include "SDL3/SDL.h"
```

**#define SDL\_HINT\_AUDIO\_DRIVER** *SDL\_AUDIO\_DRIVER"*

## DESCRIPTION

By default, SDL will try all available audio backends in a reasonable order until it finds one that can work, but this hint allows the app or user to force a specific driver, such as "pipewire" if, say, you are on PulseAudio but want to try talking to the lower level instead.

This hint should be set before SDL is initialized.

## AVAILABILITY

This hint is available since SDL 3.2.0.