Contents

propertyData(address:qualifier:)

Queries an AudioHardwareObject to get the data of the given property.

Declaration

func propertyData(address: AudioObjectPropertyAddress, qualifier: Data? = nil) throws -> Data

Parameters

  • address:

    An AudioObjectPropertyAddress indicating which property is being queried.

  • qualifier:

    A buffer of data to be used in determining the data of the property being queried. Note that not all properties require qualification, in which case this value will be nil.

Return Value

A buffer containing the data for the given property