The most interesting property that is raised is AudioFileStreamProperty.ReadyToProducePackets; When this property is parsed there is enough information to create the output queue. The MagicCookie and the StreamBasicDescription contain the information necessary to create a working instance of the OutputAudioQueue.
Requirements
Namespace: AudioToolbox Assembly: Xamarin.iOS (in Xamarin.iOS.dll) Assembly Versions: 0.0.0.0