Instance Property

implementorValueObserver

The callback for parameter value changes.

Declaration

var implementorValueObserver: AUImplementorValueObserver { get set }

Discussion

This block receives all externally-generated changes to parameter values. It should store the new value in its audio signal processing state (assuming that state is separate from the parameter object).

See Also

Audio Unit Implementations

var implementorValueProvider: AUImplementorValueProvider

The callback for refreshing known stale values in a parameter tree.

var implementorStringFromValueCallback: AUImplementorStringFromValueCallback

The callback for providing a string representation of a parameter value.

var implementorValueFromStringCallback: AUImplementorValueFromStringCallback

The callback for converting a string to a parameter value.

var implementorDisplayNameWithLengthCallback: AUImplementorDisplayNameWithLengthCallback

The callback for obtaining an abbreviated version of a parameter node display name.

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