AudioQueueProcessingTapGetSourceAudio

function AudioQueueProcessingTapGetSourceAudio(

  inAQTap: AudioQueueProcessingTapRef;

  inNumberFrames: UInt32;

  var ioTimeStamp: AudioTimeStamp;

  var outFlags: AudioQueueProcessingTapFlags;

  var outNumberFrames: UInt32;

  var ioData: AudioBufferList

):OSStatus;