src/kaka/cakelight/VideoMode.java

   1 package kaka.cakelight;
   2
   3 import java.io.IOException;
   4 import java.util.Optional;
   5
   6 import static kaka.cakelight.Main.log;
   7 import static kaka.cakelight.Main.timeIt;
   8
   9 public class VideoMode implements Mode {
  10     private Configuration config;
  11     private Thread thread;
  12
  13     @Override
  14     public void enter(Configuration config) {
  15         this.config = config;
  16         startGrabberThread();
  17     }
  18
  19     @Override
  20     public void exit() {
  21         thread.interrupt();
  22     }
  23
  24     private void startGrabberThread() {
  25         thread = new Thread() {
  26             public void run() {
  27                 try (FrameGrabber grabber = FrameGrabber.from(config)) {
  28                     while (!isInterrupted()) {
  29 //                        Optional<Frame> frame = grabber.grabFrame();
  30                         timeIt("frame", grabber::grabFrame);
  31                         // TODO: process frame
  32                         // TODO: save where the LedController can access it
  33                     }
  34                 } catch (IOException e) {
  35                     e.printStackTrace();
  36                 }
  37             }
  38         };
  39         thread.start();
  40     }
  41 }