---
title: AudioServicesPropertyID
framework: audiotoolbox
role: symbol
role_heading: Type Alias
path: audiotoolbox/audioservicespropertyid
---

# AudioServicesPropertyID

The data type for a system sound property identifier.

## Declaration

```swift
typealias AudioServicesPropertyID = UInt32
```

## Discussion

Discussion System Audio Services properties are listed in System Sound Services Property Identifiers.

## See Also

### Managing System Sound Services Properties

- [AudioServicesGetPropertyInfo(_:_:_:_:_:)](audiotoolbox/audioservicesgetpropertyinfo(_:_:_:_:_:).md)
- [AudioServicesGetProperty(_:_:_:_:_:)](audiotoolbox/audioservicesgetproperty(_:_:_:_:_:).md)
- [AudioServicesSetProperty(_:_:_:_:_:)](audiotoolbox/audioservicessetproperty(_:_:_:_:_:).md)
- [System Sound Services Property Identifiers](audiotoolbox/1405268-system-sound-services-property-i.md)
- [Audio Hardware Services Properties](audiotoolbox/1405208-audio-hardware-services-properti.md)