AudioUnitGetParameter(_:_:_:_:_:)

Declaration

func AudioUnitGetParameter(_ inUnit: AudioUnit, _ inID: AudioUnitParameterID, _ inScope: AudioUnitScope, _ inElement: AudioUnitElement, _ outValue: UnsafeMutablePointer<AudioUnitParameterValue>) -> OSStatus

Parameters

• inUnit:

  The audio unit that you want to get a parameter value from.

• inID:

  The identifier for the parameter.

• inScope:

  The audio unit scope for the parameter.

• inElement:

  The audio unit element for the parameter.

• outValue:

  On success, contains the current value for the specified audio unit parameter.

Mentioned in

• Migrating Your Audio Unit Host to the AUv3 API

Return Value

A result code.

See Also

Getting and Setting Parameters

• AudioUnitScheduleParameters(_:_:_:)
• AudioUnitSetParameter(_:_:_:_:_:_:)