---
name: "SDL_AUDIO_MASK_BITSIZE"
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_AUDIO_MASK_BITSIZE"
---

# SDL\_AUDIO\_MASK\_BITSIZE(3)

Mask of bits in an SDL\_AudioFormat that contains the format bit size.

## NAME

SDL\_AUDIO\_MASK\_BITSIZE - Mask of bits in an  **SDL\_AudioFormat**\
  that contains the format bit size.

## HEADER FILE

Defined in SDL3/SDL\_audio.h

## SYNOPSIS

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

**#define SDL\_AUDIO\_MASK\_BITSIZE       (0xFFu)**

## DESCRIPTION

Generally one should use  **SDL\_AUDIO\_BITSIZE**\
  instead of this macro directly.

## AVAILABILITY

This macro is available since SDL 3.2.0.