---
title: CMIOExtensionStream.ClockType.hostTime
framework: coremediaio
role: symbol
role_heading: Case
path: coremediaio/cmioextensionstream/clocktype-swift.enum/hosttime
---

# CMIOExtensionStream.ClockType.hostTime

Indicates that the stream uses the host time clock.

## Declaration

```swift
case hostTime
```

## See Also

### Clock Types

- [CMIOExtensionStream.ClockType.linkedCoreAudioDeviceUID](coremediaio/cmioextensionstream/clocktype-swift.enum/linkedcoreaudiodeviceuid.md)
- [CMIOExtensionStream.ClockType.custom](coremediaio/cmioextensionstream/clocktype-swift.enum/custom.md)