Thread: JMF Playing an audio error

Hi,

I am getting below error while player.start() code

Actually there are three file involved in it and they are

1) ExampleJMF.java
2) exampleFrame.java
3) examplePanle

ExampleJMF.java

//package org.jmf.example;
 
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;
import javax.swing.plaf.metal.MetalLookAndFeel;
 
public class ExampleJMF
{
public static void main(String[] args)
{
    JFrame.setDefaultLookAndFeelDecorated(true);
    JDialog.setDefaultLookAndFeelDecorated(true);
 
    try
    {
    UIManager.setLookAndFeel(new MetalLookAndFeel());
    }
    catch(UnsupportedLookAndFeelException e)
    {
    e.printStackTrace();
    }
        exampleFrame exampleFrame = new exampleFrame();
}
}

exampleFrame.java

//package org.jmf.example;
 
import java.awt.Toolkit;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.JFrame;
 
public class exampleFrame extends JFrame
{
private static final long serialVersionUID = 1L;
 
public exampleFrame()
{
super("JMF - Example...");
 
setSize(400, 300);
setLocation((Toolkit.getDefaultToolkit().getScreenSize().width - getWidth())/2, (Toolkit.getDefaultToolkit().getScreenSize().height - getHeight())/2);
 
addWindowListener(new WindowAdapter()
{
public void windowClosing(WindowEvent evt)
{
System.exit(0);
}
});
 
setContentPane(new examplePanel());
setVisible(true);
 
}
}

examplePanel.java

//package org.jmf.example;
 
import java.awt.Component;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import javax.media.ControllerEvent;
import javax.media.ControllerListener;
import javax.media.Manager;
import javax.media.NoPlayerException;
import javax.media.Player;
import javax.media.RealizeCompleteEvent;
import javax.swing.JPanel;
 
public class examplePanel extends JPanel implements ActionListener, ControllerListener
{
private static final long serialVersionUID = 1L;
 
private Component visualComponent;
private Player player;
 
public examplePanel()
{
try
{
 
player = Manager.createPlayer(new URL("file:///E:/movies/Engeyum-Eppodhum/Govinda.mp3"));
//player = Manager.createPlayer(new URL("/Govinda.mp3"));
player.addControllerListener(this);
 
player.start();
 
}
catch(NoPlayerException e)
{
e.printStackTrace();
 
}
catch(MalformedURLException e)
{
e.printStackTrace();
}
catch(IOException e)
{
e.printStackTrace();
 
}
}
 
public void paintComponent(Graphics g)
{
super.paintComponent(g);
}
 
public void actionPerformed(ActionEvent e)
{
 
}
 
public void controllerUpdate(ControllerEvent c)
{
if(player == null) {
        return;
    }
 
if(c instanceof RealizeCompleteEvent)
{
if((visualComponent = player.getVisualComponent()) != null) {
        add(visualComponent);
    }
}
}
}

 
java.lang.ArrayIndexOutOfBoundsException: 15
	at codecLib.mpa.k.a(Unknown Source)
	at codecLib.mpa.k.do(Unknown Source)
	at codecLib.mpa.Decoder.decode(Unknown Source)
	at com.sun.media.codec.audio.mpa.JavaDecoder.process(JavaDecoder.java:327)
	at com.sun.media.BasicFilterModule.process(BasicFilterModule.java:322)
	at com.sun.media.BasicModule.connectorPushed(BasicModule.java:69)
	at com.sun.media.BasicOutputConnector.writeReport(BasicOutputConnector.java:120)
	at com.sun.media.SourceThread.process(BasicSourceModule.java:729)
	at com.sun.media.util.LoopThread.run(LoopThread.java:135)
BUILD SUCCESSFUL (total time: 10 seconds)

Thank you I added the you suggestion in my post

Hi Norm,

Now I have added the three files that are all invloved and there files are called in the below order

1) ExampleJMF.java
2) exampleFrame.java
3) examplePanle

Thanks for your reply