func photoOutput()

in application/PhotoToSketch/PhotoToSketch/CameraScreen/CameraViewController.swift [258:267]


	func photoOutput(_ output: AVCapturePhotoOutput, didFinishProcessingPhoto photo: AVCapturePhoto, error: Error?) {
		guard let imageData = photo.fileDataRepresentation() else { return }
		var previewImage = UIImage(data: imageData)
		if(cameraState == .front){
			previewImage = UIImage(cgImage: previewImage!.cgImage!, scale: previewImage!.scale, orientation: .leftMirrored)
		}
		imageView.image = previewImage
		self.captureState = .captured
		self.checkRecordState()
	}