---
title: AudioClassDescription
framework: coreaudiotypes
role: symbol
role_heading: Structure
path: coreaudiotypes/audioclassdescription
---

# AudioClassDescription

A structure that describes an audio codec.

## Declaration

```swift
struct AudioClassDescription
```

## Topics

### Accessing the Data

- [mType](coreaudiotypes/audioclassdescription/mtype.md)
- [mSubType](coreaudiotypes/audioclassdescription/msubtype.md)
- [mManufacturer](coreaudiotypes/audioclassdescription/mmanufacturer.md)

### Initializers

- [init()](coreaudiotypes/audioclassdescription/init().md)
- [init(mType:mSubType:mManufacturer:)](coreaudiotypes/audioclassdescription/init(mtype:msubtype:mmanufacturer:).md)

## Relationships

### Conforms To

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