code: public void stop() {
  		thread.requestStop = true;
  		long start = System.currentTimeMillis()+timeout;
  		while( start > System.currentTimeMillis() && thread.running )
  			Thread.yield();
  
  		device.stopDepth();
  		device.stopVideo();
  		device.close();
  	}
docs: Stops all the threads from running and closes the video channels and video device