---
title: CAClockPropertyID
framework: audiotoolbox
role: symbol
role_heading: Enumeration
path: audiotoolbox/caclockpropertyid
---

# CAClockPropertyID

## Declaration

```swift
enum CAClockPropertyID
```

## Topics

### Constants

- [CAClockPropertyID.internalTimebase](audiotoolbox/caclockpropertyid/internaltimebase.md)
- [CAClockPropertyID.midiClockDestinations](audiotoolbox/caclockpropertyid/midiclockdestinations.md)
- [CAClockPropertyID.mtcDestinations](audiotoolbox/caclockpropertyid/mtcdestinations.md)
- [CAClockPropertyID.mtcFreewheelTime](audiotoolbox/caclockpropertyid/mtcfreewheeltime.md)
- [CAClockPropertyID.meterTrack](audiotoolbox/caclockpropertyid/metertrack.md)
- [CAClockPropertyID.name](audiotoolbox/caclockpropertyid/name.md)
- [CAClockPropertyID.smpteFormat](audiotoolbox/caclockpropertyid/smpteformat.md)
- [CAClockPropertyID.smpteOffset](audiotoolbox/caclockpropertyid/smpteoffset.md)
- [CAClockPropertyID.sendMIDISPP](audiotoolbox/caclockpropertyid/sendmidispp.md)
- [CAClockPropertyID.syncMode](audiotoolbox/caclockpropertyid/syncmode.md)
- [CAClockPropertyID.syncSource](audiotoolbox/caclockpropertyid/syncsource.md)
- [CAClockPropertyID.tempoMap](audiotoolbox/caclockpropertyid/tempomap.md)
- [CAClockPropertyID.timebaseSource](audiotoolbox/caclockpropertyid/timebasesource.md)

### Initializers

- [init(rawValue:)](audiotoolbox/caclockpropertyid/init(rawvalue:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Accessing Clock Properties

- [CAClockGetProperty(_:_:_:_:)](audiotoolbox/caclockgetproperty(_:_:_:_:).md)
- [CAClockGetPropertyInfo(_:_:_:_:)](audiotoolbox/caclockgetpropertyinfo(_:_:_:_:).md)
- [CAClockSetProperty(_:_:_:_:)](audiotoolbox/caclocksetproperty(_:_:_:_:).md)
- [CAClockSyncMode](audiotoolbox/caclocksyncmode.md)