---
title: AVAudioSession.SoundStageSize.automatic
framework: avfaudio
role: symbol
role_heading: Case
path: avfaudio/avaudiosession/soundstagesize/automatic
---

# AVAudioSession.SoundStageSize.automatic

The system sets the sound stage size.

## Declaration

```swift
case automatic
```

## See Also

### Sound stage sizes

- [AVAudioSession.SoundStageSize.small](avfaudio/avaudiosession/soundstagesize/small.md)
- [AVAudioSession.SoundStageSize.medium](avfaudio/avaudiosession/soundstagesize/medium.md)
- [AVAudioSession.SoundStageSize.large](avfaudio/avaudiosession/soundstagesize/large.md)