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# AudioHardwareDirection

An enum representing audio stream direction.

```
enum AudioHardwareDirection
```

## Topics

### Enumeration Cases

[`case input`](/documentation/CoreAudio/AudioHardwareDirection/input)

[`case output`](/documentation/CoreAudio/AudioHardwareDirection/output)

## Relationships

### Conforms To

[`Equatable`](/documentation/Swift/Equatable)

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Hashable`](/documentation/Swift/Hashable)

[`Escapable`](/documentation/Swift/Escapable)

[`Copyable`](/documentation/Swift/Copyable)

[`Sendable`](/documentation/Swift/Sendable)

---

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