Java Player.getVisualComponent方法代码示例

import javax.media.Player; //导入方法依赖的package包/类
public MediaPlayer(URL mediauUrl) {

        //initComponents();
        setLayout(new BorderLayout());

        try {
            Player mediaPlayer = Manager.createRealizedPlayer(new MediaLocator(mediauUrl));

            //setBackground(Color.BLACK);
            //setLayout(null);
            Component video = mediaPlayer.getVisualComponent();

            //video.setBounds((this.getWidth() /2)+(860/3), (this.getHeight() /2), 720, 480);
            if (video != null) {
                add(video, BorderLayout.CENTER);
            }

            mediaPlayer.start();

        } catch (Exception e) {
            System.out.println(e.getMessage());
        }

    }
 

import javax.media.Player; //导入方法依赖的package包/类
private void displayPlayer(Player p, MediaLocator ml) {
Component c = p.getVisualComponent();
if (c != null) {
          add(new GridPanel(createBorder(ml), c));
   invalidate();
}
   }
 

import javax.media.Player; //导入方法依赖的package包/类
PlayerPanel(Player p) {
    setLayout(new BorderLayout());
    if ((vc = p.getVisualComponent()) != null)
	add("Center", vc);
    if ((cc = p.getControlPanelComponent()) != null)
	add("South", cc);
}
 

import javax.media.Player; //导入方法依赖的package包/类
public MediaPanel( URL mediaURL )
{
   setLayout( new BorderLayout() ); // use a BorderLayout
   
   // Use lightweight components for Swing compatibility
   Manager.setHint( Manager.LIGHTWEIGHT_RENDERER, true );
   
   try
   {
      // create a player to play the media specified in the URL
      Player mediaPlayer = Manager.createRealizedPlayer( mediaURL );
      
      // get the components for the video and the playback controls
      Component video = mediaPlayer.getVisualComponent();
      Component controls = mediaPlayer.getControlPanelComponent();
      
      if ( video != null ) 
         add( video, BorderLayout.CENTER ); // add video component

      if ( controls != null ) 
         add( controls, BorderLayout.SOUTH ); // add controls
      
      mediaPlayer.start(); // start playing the media clip
   } // end try
   catch ( NoPlayerException noPlayerException )
   {
      System.err.println( "No media player found" );
   } // end catch
   catch ( CannotRealizeException cannotRealizeException )
   {
      System.err.println( "Could not realize media player" );
   } // end catch
   catch ( IOException iOException )
   {
      System.err.println( "Error reading from the source" );
   } // end catch
}
 

import javax.media.Player; //导入方法依赖的package包/类
/**
 * ControllerListener for the Players.
 */
public synchronized void controllerUpdate(ControllerEvent ce) {

    Player p = (Player) ce.getSourceController();

    if (p == null)
        return;

    // Get this when the internal players are realized.
    if (ce instanceof RealizeCompleteEvent) {
        p.start();
        
        Component vc = p.getVisualComponent();
        System.out.println("Start1.1" + vc);
        if ( null != vc )
        {
            System.out.println("### visual component is " + vc);

            JFrame aFrame = new JFrame("Video Frame");
            JPanel aPanel = new JPanel();
            aPanel.setBounds(0, 0, 176, 144);
            aPanel.add(vc);
            aFrame.add(aPanel);

            aPanel.setBackground(Color.gray);

            vc.setVisible(true);
            aPanel.setVisible(true);
            aFrame.setVisible(true);
            aFrame.pack();
        }
    }

    if (ce instanceof ControllerErrorEvent) {
        p.removeControllerListener(this);
        System.err.println("Receiver internal error: " + ce);
    }

}
 

import javax.media.Player; //导入方法依赖的package包/类
/**
    * Create a JInternalFrame and add it to the desktop.
    * The video component of Player is always displayed
    * in this JInternalFrame if displayFlags & DISPLAY_VISUAL
    * is true. The control panel component
    * is displayed if displayFlags & DISPLAY_CONTROL is true.
    *
    * Player must be in Realized state so that visual and
    * control components can be retieved.
    *
    * @param          title
    *                 Title displayed in JInternalFrame border.
    * @param          player
    *                 A Player in the Realized state.
    * @param	       displayFlags
    *			Flag which determines which AWT components
    * 			associated with Player are diplayed.
    */
   public void addScreen(String title, 
		Player player, 
		int displayFlags) 
   {
Debug.printObject("addScreen for " + title);
int displayCount = 0;

       JPanel panel = new JPanel();
panel.setLayout(new BorderLayout());
panel.setBorder(new EmptyBorder(0, 0, 0, 0));
if ((displayFlags & DISPLAY_VISUAL) != 0) {
    Component vc = player.getVisualComponent();
    if (vc != null) {
        panel.add(vc, BorderLayout.CENTER);
	displayCount++;
	    }
}

       if ((displayFlags & DISPLAY_CONTROL) != 0) {
    Component cp = player.getControlPanelComponent();
    if (cp != null) {
        panel.add(cp, BorderLayout.SOUTH);
	displayCount++;
	    }
       }

if (displayCount == 0)
    return;

panel.validate();
panel.repaint();

ViewScreen screen = new ViewScreen(panel);
       screen.setTitle(title);
screen.pack();

desktop.add(screen, JLayeredPane.PALETTE_LAYER);
desktop.validate();
hash.put(player, screen);
   }