MediaToolbox Changes

MediaToolbox

Modified MTAudioProcessingTapCreate(CFAllocator!, UnsafePointer<MTAudioProcessingTapCallbacks>, MTAudioProcessingTapCreationFlags, UnsafeMutablePointer<Unmanaged<MTAudioProcessingTap>?>) -> OSStatus

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified MTAudioProcessingTapGetSourceAudio(MTAudioProcessingTap!, CMItemCount, UnsafeMutablePointer<AudioBufferList>, UnsafeMutablePointer<MTAudioProcessingTapFlags>, UnsafeMutablePointer<CMTimeRange>, UnsafeMutablePointer<CMItemCount>) -> OSStatus

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified MTAudioProcessingTapGetStorage(MTAudioProcessingTap!) -> UnsafeMutablePointer<Void>

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified MTAudioProcessingTapGetTypeID() -> CFTypeID

	Introduction
From	iOS 8.0
To	iOS 6.0