jvideodemoframe.java~54~

java视频示例源码,请仔细阅读

package jvideodemo;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
/////////////////////
import java.io.IOException;
/////////////////////////////////////////////////////////////////
//import com.ibm.media.bean.multiplayer.*;
//import com.sun.media.*;
//import com.sun.media.customizer.*;
//import com.sun.media.sound.*;
//import com.sun.media.MediaPlayer;
//
//import javax.media.bean.playerbean.MediaPlayer;
//import javax.media.Player;
import javax.media.*;
import javax.media.Manager;



/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class jvideodemoFrame extends JFrame implements ControllerListener{
  JPanel contentPane;
  JLabel statusBar = new JLabel();
  BorderLayout borderLayout1 = new BorderLayout();
  //
  Component vc=null;
  Component cc=null;
  Player player=null;

  //Construct the frame
  public jvideodemoFrame() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  //Component initialization
  private void jbInit() throws Exception  {
    contentPane = (JPanel) this.getContentPane();
    contentPane.setLayout(borderLayout1);
    this.setSize(new Dimension(400, 300));
    this.setTitle("jvideodemo");
    statusBar.setText(" ");
    contentPane.add(statusBar, BorderLayout.SOUTH);
    //////////////////////////
    try
    {
      String str="file:D:\\examples\\JVideoDemo\\pybk.mp3";
      //String str="pybk.mp3";
      String mediaURL="s.au";
      MediaLocator ss=new MediaLocator(str);
      Manager.setHint(Manager.LIGHTWEIGHT_RENDERER,new Boolean(true));
      //System.out.println(mediaURL);
      //player=Manager.createPlayer(ss);
      player=Manager.createPlayer(ss);
    }
    catch(IOException err)
    {
      err.printStackTrace();
    }
    catch(NoPlayerException ev)
    {
      System.out.println("Mov");
      ev.printStackTrace();
    }
    if(player==null)
    {
      System.exit(-1);
    }
    player.addControllerListener(this);
    player.prefetch();
  }
  //Overridden so we can exit when window is closed
  protected void processWindowEvent(WindowEvent e) {
    super.processWindowEvent(e);
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      System.exit(0);
    }
  }
  public void controllerUpdate(ControllerEvent e)
  {
    if(e instanceof ControllerClosedEvent)
    {
      System.exit(0);
    }
    if(e instanceof EndOfMediaEvent)
    {
      player.setMediaTime(new Time(0));
      player.start();
      return;
    }
    if(e instanceof PrefetchCompleteEvent)
    {
      player.start();
      return;
    }
    if(e instanceof RealizeCompleteEvent)
    {
      vc=player.getVisualComponent();
      if(vc!=null)
      {
        this.getContentPane().add(vc,BorderLayout.CENTER);
      }
      cc=player.getControlPanelComponent();
      if(cc!=null)
      {
        this.getContentPane().add(cc,BorderLayout.SOUTH);
      }
      this.pack();
      this.setResizable(false);
      this.setVisible(true);
    }
  }
}