mainframe.java~2~

这是各类实用工具的源码100例

package jsounddemo2;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

import javax.media.*;
import javax.media.control.*;
import javax.media.datasink.*;
import javax.media.format.*;
import javax.media.protocol.*;
import java.util.*;


public class MainFrame extends JFrame implements ActionListener, DataSinkListener {
  private JPanel contentPane;
  private BorderLayout borderLayout1 = new BorderLayout();

  StateHelper sh;
  Processor processor;
  DataSink filewriter = null;


  private JButton btStart = new JButton("Start");
  private JButton btStop  = new JButton("Stop");


  //Construct the frame
  public MainFrame() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }


  //Component initialization
  private void jbInit() throws Exception  {
    //setIconImage(Toolkit.getDefaultToolkit().createImage(MainFrame.class.getResource("[Your Icon]")));
    contentPane = (JPanel) this.getContentPane();
    contentPane.setLayout(borderLayout1);
    this.setSize(new Dimension(400, 300));
    this.setTitle("JSoundDemo2");

    this.btStart.addActionListener(this);
    this.btStop.addActionListener(this);
    contentPane.add(this.btStart,BorderLayout.WEST);
    contentPane.add(this.btStop,BorderLayout.EAST);

    CaptureDeviceInfo cdi = null;
    AudioFormat af = new AudioFormat(AudioFormat.LINEAR,8000,16,1);

    Vector deviceList = CaptureDeviceManager.getDeviceList(af);
    if ( deviceList.size()>0){
      cdi = (CaptureDeviceInfo)deviceList.firstElement();
    }else{
      terminate("Could not find 44,100Hz 16-bit audio device");

    }

    processor = Manager.createProcessor(cdi.getLocator());

    sh = new StateHelper(processor);
    if (!sh.configure(10000))
      terminate("Could not configure processor");

    FileTypeDescriptor ftd;
    ftd = new FileTypeDescriptor(FileTypeDescriptor.BASIC_AUDIO);
    processor.setContentDescriptor(ftd);


    if (!sh.realize(10000))
      terminate("Could not realize processor");


  }
  //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 actionPerformed(ActionEvent e) {
    /**@todo Implement this java.awt.event.ActionListener method*/
    //throw new java.lang.UnsupportedOperationException("Method actionPerformed() not yet implemented.");
    String cmd = e.getActionCommand();
    ((Component)e.getSource()).setEnabled(false);

    if (cmd.equals("Start")){
      DataSource source = processor.getDataOutput();

      MediaLocator dest = new MediaLocator("file:/c:/au.au");
      try{
        filewriter = Manager.createDataSink(source,dest);
        fil
      }
    }
  }
  public void dataSinkUpdate(DataSinkEvent parm1) {
    /**@todo Implement this javax.media.datasink.DataSinkListener method*/
    throw new java.lang.UnsupportedOperationException("Method dataSinkUpdate() not yet implemented.");
  }

  public void terminate(String str){
    System.out.println(str);
    System.exit(-1);
  }
}