예제 #1
0
    @Override
    public void run()
          /* take a picture every DELAY ms */
        {
      camera = new VLCCapture();

      // update panel and window sizes to fit video's frame size
      Dimension frameSize = camera.getFrameSize();
      if (frameSize != null) {
        setMinimumSize(frameSize);
        setPreferredSize(frameSize);
        // top.pack();   // resize and center JFrame
        // top.setLocationRelativeTo(null);
      }

      long duration;
      BufferedImage im = null;
      isRunning = true;

      while (isRunning) {
        long startTime = System.currentTimeMillis();
        im = camera.getImage(); // take a snap
        duration = System.currentTimeMillis() - startTime;

        if (im == null) System.out.println("Problem loading image " + (imageCount + 1));
        else {
          image = im; // only update image if im contains something
          saveSnap(image, SAVE_FNM);
          imageCount++;
          totalTime += duration;
          repaint();
        }

        if (duration < DELAY) {
          try {
            Thread.sleep(DELAY - duration); // wait until DELAY time has passed
          } catch (Exception ex) {
          }
        }
      }

      // save last image
      camera.close(); // close down the camera
    }
예제 #2
0
 public void closeDown()
       /* Terminate run() and wait for the camera to be closed.
       This stops the application from exiting until everything
       has finished. */
     {
   isRunning = false;
   while (!camera.isClosed()) {
     try {
       Thread.sleep(DELAY);
     } catch (Exception ex) {
     }
   }
 } // end of closeDown()