Instance Property

contextName

Information about the host context in which the audio unit is connected, for display in the audio unit’s view.

Declaration

var contextName: String? { get set }

Discussion

For example—a host could set “track 3” as the context, so that the audio unit’s view could then display “My audio unit on track 3”.

This version 3 property is bridged to the version 2 kAudioUnitProperty_ContextName API.

See Also

Host Callbacks

var musicalContextBlock: AUHostMusicalContextBlock?

A callback to the host for musical context information.

var transportStateBlock: AUHostTransportStateBlock?

A callback to the host for transport state information.

Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

Learn more about using Apple's beta software