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# CAClockTimebase

```
enum CAClockTimebase
```

## Topics

### Constants

[`kCAClockTimebase_AudioDevice`](/documentation/AudioToolbox/CAClockTimebase/audioDevice)

[`kCAClockTimebase_AudioOutputUnit`](/documentation/AudioToolbox/CAClockTimebase/audioOutputUnit)

[`kCAClockTimebase_HostTime`](/documentation/AudioToolbox/CAClockTimebase/hostTime)

## Relationships

### Conforms To

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

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

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

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

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

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

---

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