---
title: isInterleaved
framework: avfaudio
role: symbol
role_heading: Instance Property
path: avfaudio/avaudioformat/isinterleaved
---

# isInterleaved

A Boolean value that indicates whether the samples mix into one stream.

## Declaration

```swift
var isInterleaved: Bool { get }
```

## Discussion

Discussion This value is only valid for PCM formats.

## See Also

### Determining the Audio Format

- [isStandard](avfaudio/avaudioformat/isstandard.md)
- [commonFormat](avfaudio/avaudioformat/commonformat.md)
- [settings](avfaudio/avaudioformat/settings.md)
- [magicCookie](avfaudio/avaudioformat/magiccookie.md)