---
title: CMIOObjectPropertyElement
framework: Core Media I/O
role: symbol
role_heading: Type Alias
platforms: [Mac Catalyst 13.0+, macOS 10.7+]
path: coremediaio/cmioobjectpropertyelement
---

# CMIOObjectPropertyElement

## Declaration

```swift
typealias CMIOObjectPropertyElement = UInt32
```

## See Also

### Data Types

- [CMIOClassID](coremediaio/cmioclassid.md)
- [CMIOControlID](coremediaio/cmiocontrolid.md)
- [CMIODeviceGetSMPTETimeProc](coremediaio/cmiodevicegetsmptetimeproc.md)
- [CMIODeviceID](coremediaio/cmiodeviceid.md)
- [CMIODevicePropertyID](coremediaio/cmiodevicepropertyid.md)
- [CMIODeviceStreamQueueAlteredProc](coremediaio/cmiodevicestreamqueuealteredproc.md)
- [CMIOHardwarePropertyID](coremediaio/cmiohardwarepropertyid.md)
- [CMIOObjectID](coremediaio/cmioobjectid.md)
- [CMIOObjectPropertyListenerBlock](coremediaio/cmioobjectpropertylistenerblock.md)
- [CMIOObjectPropertyListenerProc](coremediaio/cmioobjectpropertylistenerproc.md)
- [CMIOObjectPropertyScope](coremediaio/cmioobjectpropertyscope.md)
- [CMIOObjectPropertySelector](coremediaio/cmioobjectpropertyselector.md)
- [CMIOStreamID](coremediaio/cmiostreamid.md)
- [CMIOStreamScheduledOutputNotificationProc](coremediaio/cmiostreamscheduledoutputnotificationproc.md)
- [CMIOExtensionProperty](coremediaio/cmioextensionproperty.md)