Play Pause Sound in Java

[ali ak]

What I want to do is very clear, just play sound and pause it. The problem is that I can't pause the music. When I click the pause button music keeps playing .I have been working on for 2 hours. I can't find the mistake; what am I doing wrong?
Edit:I am posting all code

public class MainC extends JFrame implements Runnable,ActionListener {

	private JPanel contentPane;
	private JTextField txtname;
	JButton btnopen;
	JButton btnSave;
	JButton btnplay;
	JButton btnPause;
	JButton btnSend;
	int Copened,Cplay,Cstop,Csave,Cpause;
	AudioStream aStream;
	String Filename;
	File file;
	private JButton btnClear;
	JFileChooser chooser;
	FileInputStream fis;

	/**
	 * Launch the application.
	 */
	public static void main(String[] args) {
		EventQueue.invokeLater(new Runnable() {
			public void run() {
				try {
					MainC frame = new MainC();
					frame.setVisible(true);
				} catch (Exception e) {
					e.printStackTrace();
				}
			}
		});
	}

	/**
	 * Create the frame.
	 */
	public MainC() {
	
		Copened=0;
		Cplay=0;
		Csave=0;
		Cpause=0;
		Cstop=0;
		Filename="";
		
		txtname=new JTextField();
		txtname.setEditable(false);
		chooser=new JFileChooser();
		chooser.setDialogTitle("Waw Chooser");
		chooser.setFileFilter(new FileFilter() {

			@Override
			public String getDescription() {
				// TODO Auto-generated method stub
				return "Only Wav Files";
			}

			@Override
			public boolean accept(File f) {
				if(f.isDirectory()){return true;}
				if(f.getName().endsWith(".wav")){return true;}
				return false;

			}
		});


		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setBounds(100, 100, 450, 300);
		contentPane = new JPanel();
		contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
		setContentPane(contentPane);
		contentPane.setLayout(null);

		JLabel lblMyApp = new JLabel("My APP");
		lblMyApp.setBounds(178, 11, 46, 14);
		contentPane.add(lblMyApp);

		JLabel lblFileName = new JLabel("File Name");
		lblFileName.setBounds(29, 53, 46, 14);
		contentPane.add(lblFileName);

		txtname = new JTextField();
		txtname.setBounds(29, 74, 86, 20);
		contentPane.add(txtname);
		txtname.setColumns(10);

		btnopen = new JButton("");
		btnopen.setBounds(26, 123, 33, 23);
		contentPane.add(btnopen);
		btnopen.addActionListener(this);

		btnSave = new JButton("New button");
		btnSave.setBounds(66, 123, 20, 23);
		contentPane.add(btnSave);

		btnSave.addActionListener(this);
		btnplay = new JButton("New button");
		btnplay.setBounds(96, 123, 33, 23);
		btnplay.addActionListener(this);
		contentPane.add(btnplay);

		btnPause = new JButton("New button");
		btnPause.addActionListener(this);
		btnPause.setBounds(139, 123, 33, 23);
		contentPane.add(btnPause);

		JLabel lblMessage = new JLabel("Message");
		lblMessage.setBounds(322, 41, 46, 14);
		contentPane.add(lblMessage);

		JTextArea textArea = new JTextArea();
		textArea.setBounds(299, 74, 92, 100);
		contentPane.add(textArea);

		btnSend = new JButton("Send");
		btnSend.addActionListener(this);
		btnSend.setBounds(26, 209, 89, 23);
		contentPane.add(btnSend);

		btnClear = new JButton("Clear");
		btnClear.setBounds(302, 209, 89, 23);
		contentPane.add(btnClear);
		btnClear.addActionListener(this);
	}

	@Override
	public void actionPerformed(ActionEvent e) {
		if(e.getSource()==btnopen){
			chooser.showOpenDialog(this);
			file=chooser.getSelectedFile();
			txtname.setText(file.getName());

		


		}

		if(e.getSource()==btnPause){
			
		
				
			AudioPlayer.player.stop(fis);

		}
		if(e.getSource()==btnplay){
			

			try {
				
				fis=new  FileInputStream(file);
				aStream=new AudioStream(fis);
				AudioPlayer.player.start(aStream);
				
				
			} catch (FileNotFoundException e1) {
				// TODO Auto-generated catch block
				e1.printStackTrace();
			} catch (IOException e1) {
				// TODO Auto-generated catch block
				e1.printStackTrace();
			}

			

		}
		if(e.getSource()==btnSend){

		}
		if(e.getSource()==btnSave){

		}
		if(e.getSource()==btnClear){
			JOptionPane.showConfirmDialog(null, "");
		}
	}

	@Override
	public void run() {
		// TODO Auto-generated method stub

	}
}

  

[Campbell Ritchie]

Please show us a short bit of code where you are trying to pause the music. That is called an (link→)SSCCE.
Another link which tells you the same:- here.

[Carey Brown]

What is an AudioStream and an AudioPlayer? These are not part of standard Java.

[Carey Brown]

You have several blocks of IF, IF, IF, IF that should be IF, ELSE-IF, ELSE-IF, ELSE-IF.

[ali ak]

I am sorry.I know I shouldnt post all the code . But I cant find any solution for 2 days and .I thouht if I post all the code It might be helpfull someone who wants to test it .

[Tony Docherty]

I don't know the API but there is something odd about starting the player with the audio stream and stopping it with the file input stream. Shouldn't you be calling stop() and passing in the audio stream and not the file input stream.

[ali ak]

Yes my friend I have also realized that .But I havent changed until you point out. Because this was a small part of project that I found on the net .SoI thouht I must be like this way .But you are absolutely right.Thank you so muchh

[Carey Brown]

This was the the only link I could find on playing MP3's with a pause capability. Probably using a different library than you a currently using: JLayer.
how-to-play-pause-a-mp3-file-using-the-javazoom-jlayer-library

[ali ak]

Tjank you for link

[Carey Brown]

I was playing around with the JLayer library and I had to tweak it like this to get it to resume at the same place. It seems that event.getFrame() returns milliseconds and not frames. A "typical" MP3 has about 27ms per frame. If you could get access to the MP3's metadata you could verify this by looking at the sampling rate and samples per frame. Also, getFrame() does not return the absolute position in the MP3 but the position relative to the start point, which is different if you've already done a pause-resume, hence the increment (+=).

pausedOnFrame += event.getFrame() / 27;