给自己的软件加上背景音乐

[dwzh20]

请问如何做。

[j2nix]

楼主直接问问《java 日记本》的作者胡映：[e-mail]

他做的那个日记本就是有背景音乐的，还可以控制。

[不徻写代码]

有这方面的API

[射天狼]

/*
*文件名：PlaySound.java
*功能用途：APPLET小应用程序, 播放声音
*创建人：崔占民
*创建日期：2004/08/03
*修改人：
*修改日期：
*版权：
*函数说明：
*/

/**
* @author 崔占民
*
* To change the template for this generated type comment go to
* Window>Preferences>Java>Code Generation>Code and Comments
*/
package PlayMedia;
import java.awt.*;
import java.awt.event.*;
import java.applet.Applet;
import java.applet.AudioClip;

public class PlayMedia extends Applet
{
Image testImage;
AudioClip audio;

public void init ()
{
Button btnPlay = new Button ("Play");
Button btnStop = new Button ("Stop");
add (btnPlay);
add (btnStop);

try
{
testImage = getImage (getDocumentBase (), "house2.gif");
audio = getAudioClip (getDocumentBase (), "onestop.mid");
}
catch (Exception e)
{
System.out.println (e.toString ());
}

btnPlay.addActionListener(new ActionListener ()
{
public void actionPerformed (ActionEvent e)
{
try
{
audio.play ();
}
catch (Exception err)
{
System.out.println (err.toString ());
}
}
});

btnStop.addActionListener (new ActionListener ()
{
public void actionPerformed (ActionEvent e)
{
try
{
audio.stop ();
}
catch (Exception err)
{
System.out.println (err.toString ());
}
finally
{

}
}
});
}

public void paint (Graphics g)
{
g.drawImage (testImage, 0, 0, this);
}
// public boolean mouseDown (Event evt, int x, int y)
// {
// audio.play ();
// System.out.println("dddd");
// return true;
// }
}

[thomas_20]

关注……，顶

[Eraserpro]

先import sun.audio.AudioPlayer;
然后:
AudioPlayer ap = AudioPlayer.player;
try {
ap.start(new FileInputStream(new File("c:\\ohmygod.wav")));
} catch (FileNotFoundException e) {
e.printStackTrace();
}

[lEFTmOON]

package kyodai;

import javax.sound.midi.*;
import java.io.*;
import java.net.*;

/**
* <p>Title: LianLianKan</p>
* <p>Description: 连连看</p>
* <p>Copyright: Copyright (c) 2004</p>
* <p>Company: www.wuhantech.com</p>
* @author ZhangJian
* @version 1.0
*/

public class Music
implements MetaEventListener, Runnable {
private String midiFile = "sound/bg.mid";
private Sequence sequence = null;
private Sequencer sequencer;
private boolean isPlaying = false;
private volatile Thread thread;

public Music() {
try {
loadMidi(midiFile);
}
catch (InvalidMidiDataException ex) {
}
catch (IOException ex) {
}
}

/**
* 读取midi文件
* @param filename
*/
public void loadMidi(String filename) throws IOException,
InvalidMidiDataException {
URLClassLoader urlLoader = (URLClassLoader)this.getClass().getClassLoader();
URL url = urlLoader.findResource(filename);
sequence = MidiSystem.getSequence(url);
}

public void play() {
if (isPlaying) { //如果已经在播放，返回
return;
}

try {
// Create a sequencer for the sequence
sequencer = MidiSystem.getSequencer();
sequencer.open();
sequencer.setSequence(sequence);

sequencer.addMetaEventListener(this);
}
catch (InvalidMidiDataException ex) {
}
catch (MidiUnavailableException e) {
}

// Start playing
thread = new Thread(this);
thread.start();
}

public void stop() {
if (isPlaying) {
sequencer.stop();
isPlaying = false;
}
if (thread != null) {
thread = null;
}
}

public void run() {
Thread currentThread = Thread.currentThread();
while (currentThread == thread && !isPlaying) {
sequencer.start();
isPlaying = true;
try {
thread.sleep(1000l);
}
catch (InterruptedException ex) {
}
}
}

public void meta(MetaMessage event) {
if (event.getType() == 47) {
System.out.println("Sequencer is done playing.");
}
}
}