---
title: channelCount
framework: avfaudio
role: symbol
role_heading: Instance Property
path: avfaudio/avaudioformat/channelcount
---

# channelCount

The number of channels of audio data.

## Declaration

```swift
var channelCount: AVAudioChannelCount { get }
```

## See Also

### Getting Audio Format Values

- [sampleRate](avfaudio/avaudioformat/samplerate.md)
- [channelLayout](avfaudio/avaudioformat/channellayout.md)
- [formatDescription](avfaudio/avaudioformat/formatdescription.md)