video

import java.io.IOException;
import javax.microedition.lcdui.*;
import javax.microedition.media.*;
import javax.microedition.media.control.*;
import javax.microedition.midlet.MIDlet;
import javax.microedition.media.control.VideoControl;

public class VideoControlExample extends MIDlet implements CommandListener{
  private Display display;
  private Form form;
  private Command exit, back, capture, camera;
  private Player player;
  private VideoControl videoControl;
  private Video video;
  
  public VideoControlExample() {
  display = Display.getDisplay(this);
  form = new Form("Capture Video");
  exit = new Command("Exit", Command.EXIT, 0);
  camera = new Command("liste des deals", Command.SCREEN, 1);
  back = new Command("Back", Command.BACK, 2);
  capture = new Command("votre choix", Command.SCREEN, 3);  
  form.addCommand(camera);
  form.setCommandListener(this);
  }
  
  public void startApp() {  
  display.setCurrent(form);
  }
  
  public void pauseApp() {}
  
  public void destroyApp(boolean unconditional){
  notifyDestroyed();
  }
  
  public void commandAction(Command c, Displayable s){
  String label = c.getLabel();
  if (label.equals("Exit")){
  destroyApp(true);
  } else if (label.equals("liste des deals")) {
  showCamera();
  } else if (label.equals("Back"))
  display.setCurrent(form);
  else if (label.equals("votre choix")) {
  video = new Video(this);
  video.start();
  }
  }
  
  public void showCamera(){
  try{
  player = Manager.createPlayer("Capture://video");
  player.realize();  
  videoControl = (VideoControl)player.getControl("VideoControl");
  Canvas canvas = new VideoCanvas(this, videoControl);
  canvas.addCommand(back);
  canvas.addCommand(capture);
  canvas.setCommandListener(this);
  display.setCurrent(canvas);
  player.start();
  } catch (IOException ioe) {} catch (MediaException me) {}
  }
  
  class Video extends Thread {
  VideoControlExample midlet;
  public Video(VideoControlExample midlet) {
  this.midlet = midlet;
  }
  
  public void run() {
  captureVideo();  
  }
  
  public void captureVideo() {
  try {
  byte[] photo = videoControl.getSnapshot(null);
  Image image = Image.createImage(photo, 0, photo.length);
  form.append(image);
  display.setCurrent(form);  
  player.close();
  player = null;
  videoControl = null;
  } catch (MediaException me) { }
  }
  };
}

class VideoCanvas extends Canvas {
  private VideoControlExample midlet;
  
  public VideoCanvas(VideoControlExample midlet, VideoControl videoControl) {
  int width = getWidth();
  int height = getHeight();
  this.midlet = midlet;
  
  videoControl.initDisplayMode(VideoControl.USE_DIRECT_VIDEO, this);
  try {
  videoControl.setDisplayLocation(2, 2);
  videoControl.setDisplaySize(width - 4, height - 4);
  } catch (MediaException me) {}
  videoControl.setVisible(true);
  }
  
  public void paint(Graphics g) {
  int width = getWidth();
  int height = getHeight();
  
  g.setColor(255, 0, 0);
  g.drawRect(0, 0, width - 1, height - 1);
  g.drawRect(1, 1, width - 3, height - 3);
  } 
}