An ID unique to the model of device corresponding to the receiver.
- iOS 4.0+
- macOS 10.7+
- Mac Catalyst 13.0+Beta
Every available capture device has a unique ID that persists on one system across device connections and disconnections, application restarts, and reboots of the system itself. You can store the value returned by this property to recall or track the status of a specific device in the future.
Inspecting Device Characteristics
var isVirtualDevice: Bool
A Boolean value that indicates whether the device is a virtual device consisting of two or more physical devices.
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