text: //
  //  Utilities.h
  //  ArucoDemo
  //
  //  Created by Carlo Rapisarda on 23/06/2018.
  //  Copyright © 2018 Carlo Rapisarda. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  #import <AVFoundation/AVFoundation.h>
  #import <opencv2/core/core.hpp>
  
  cv::Mat BufferToMat(CMSampleBufferRef buffer);
  