---
title: mFormat
framework: audiotoolbox
role: symbol
role_heading: Instance Property
path: audiotoolbox/cafaudioformatlistitem/mformat
---

# mFormat

## Declaration

```swift
var mFormat: CAFAudioDescription
```

## See Also

### Instance Properties

- [mChannelLayoutTag](audiotoolbox/cafaudioformatlistitem/mchannellayouttag.md)