kAudioFormatProperty_HardwareCodecCapabilities

A UInt32 value indicating the number of codecs from the specified list that can be used, if the application were to begin using them in the specified order. Set the inSpecifier parameter to an array of AudioClassDescription structures that describes a set of one or more audio codecs. If the property value is the same as the size of the array in the inSpecifier parameter, all of the specified codecs can be used.

var kAudioFormatProperty_HardwareCodecCapabilities: AudioFormatPropertyID { get }