---
title: "AVAudioPCMBuffer.MutableChannelData.int32(_:)"
framework: avfaudio
role: symbol
role_heading: Case
path: "avfaudio/avaudiopcmbuffer/mutablechanneldata/int32(_:)"
---

# AVAudioPCMBuffer.MutableChannelData.int32(_:)

## Declaration

```swift
case int32(MutableSpan<Int32>)
```

## See Also

### Getting typed mutable channel data

- [AVAudioPCMBuffer.MutableChannelData.float(_:)](avfaudio/avaudiopcmbuffer/mutablechanneldata/float(_:).md)
- [AVAudioPCMBuffer.MutableChannelData.int16(_:)](avfaudio/avaudiopcmbuffer/mutablechanneldata/int16(_:).md)