AVFoundation iOS 14.5 Beta 3 to RC API Differences

AVCaptureDevice.h

Added AVCaptureCenterStageControlMode

Added AVCaptureCenterStageControlModeUser

Added AVCaptureCenterStageControlModeApp

Added AVCaptureCenterStageControlModeCooperative

Added AVCaptureDevice.centerStageControlMode

Added AVCaptureDevice.centerStageEnabled

Added AVCaptureDevice.centerStageActive

Added AVCaptureDeviceFormat.centerStageSupported

Added AVCaptureDeviceFormat.videoMinZoomFactorForCenterStage

Added AVCaptureDeviceFormat.videoMaxZoomFactorForCenterStage

Added AVCaptureDeviceFormat.videoFrameRateRangeForCenterStage