---
title: AudioChannelDescription
framework: coreaudiotypes
role: symbol
role_heading: Structure
path: coreaudiotypes/audiochanneldescription
---

# AudioChannelDescription

A structure that describes a channel of audio data.

## Declaration

```swift
struct AudioChannelDescription
```

## Topics

### Creating a Channel Description

- [init()](coreaudiotypes/audiochanneldescription/init().md)
- [init(mChannelLabel:mChannelFlags:mCoordinates:)](coreaudiotypes/audiochanneldescription/init(mchannellabel:mchannelflags:mcoordinates:).md)

### Accessing the Data

- [mChannelFlags](coreaudiotypes/audiochanneldescription/mchannelflags.md)
- [mChannelLabel](coreaudiotypes/audiochanneldescription/mchannellabel.md)
- [mCoordinates](coreaudiotypes/audiochanneldescription/mcoordinates.md)
- [AudioChannelLabel](coreaudiotypes/audiochannellabel.md)
- [Audio Channel Coordinates](coreaudiotypes/audio-channel-coordinates.md)
- [AudioChannelFlags](coreaudiotypes/audiochannelflags.md)
- [Audio Channel Labels](coreaudiotypes/audio-channel-labels.md)

### Operators

- [==(_:_:)](coreaudiotypes/audiochanneldescription/==(_:_:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Sendable](swift/sendable.md)

## See Also

### Channels

- [AudioChannelLayout](coreaudiotypes/audiochannellayout.md)