AUImplementorStringFromValueCallback
A block called to convert a parameter value to a string representation.
Declaration
typealias AUImplementorStringFromValueCallback = (AUParameter, UnsafePointer<AUValue>?) -> StringDiscussion
This block is only of interest to audio unit subclasses.
The block returns a string representing a parameter value.
The block takes the following parameters:
- param
The parameter that contains the value.
- value
The parameter value to be converted.
See Also
Related Documentation
Monitoring Parameter Changes
AUListenerCreateWithDispatchQueue(_:_:_:_:)AUListenerCreate(_:_:_:_:_:_:)AUParameterListenerNotify(_:_:_:)AUParameterFormatValue(_:_:_:_:)AUParameterSet(_:_:_:_:_:)AUParameterValueFromLinear(_:_:)AUParameterValueToLinear(_:_:)AUParameterListenerBlockAUParameterListenerProcAUParameterListenerRefAUImplementorDisplayNameWithLengthCallbackAUImplementorValueFromStringCallback