java实现Mp3播放功能mp3spi、basicplayer
用Java实现简单的mp3播放功能，麻雀虽小，五脏俱全。package com.jifeng.view;
import java.awt.Checkbox;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.MenuItem;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.io.File;
import java.util.List;
import javax.swing.DefaultListModel;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JSlider;
import javax.swing.SwingConstants;
import javax.swing.Timer;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import mp3x.ctl.Mp3TVShow;
import org.jvnet.substance.skin.SubstanceGreenMagicLookAndFeel;
import com.jifeng.model.Mp3Info;
import com.jifeng.util.MainControl;
public class Mp3View extends JFrame{
private JSlider processSlider = null;
private JSlider volumnSlider = null;
private JButton playButton = null;
private JButton stopButton = null;
private JButton upButton = null;
private JButton downButton = null;
private JButton addButton = null;
private JButton deleteButton = null;
private JButton faseButton = null;
private JButton slowButton = null;
private JButton SfaseButton = null;
private JButton SslowButton = null;
private JList list = null;
private JLabel l_name = null;
private JPanel back;
private JLabel [] l_texts = new JLabel;
private JLabel [] l_text = new JLabel;
private JLabel l_time = null;
private Checkbox checkBox = null;
private JCheckBox treanBox = null;
private JCheckBox muteCheckBox = null;
private JMenuBar mb;
private JMenu menu;
private boolean progressSliderDrag = false;
private DefaultListModel model;
private MainControl control = null;
private List<Mp3Info> lists;
private Mp3Info currentMp3;
private static int crrentList = 0;
private Mp3TVShowmp3TVShow = new Mp3TVShow();
private Mp3TVShowmp3TVShow1 = new Mp3TVShow();
private List<Long> times = null;
private List<String> messages = null;
private Timer progressTime = null;
private Timer nameTime = null;
private Timer textTime = null;
private static int currentValue = 0;
private static long currentTime = 0;
private static int L_WIDTH = 40;
private static int currentLocation = 4;
private static int currentLoca = 1;
private boolean tranType = false;
public enum Mp3Status{
PLAY,PAUSE,STOP
}
private Mp3Status currentStatus = Mp3Status.STOP;
public Mp3View(){
setSize(760,630);
//设置位置
setLocation(200, 50);
setLayout(null);
initCompent();
initMenu();
this.setJMenuBar(mb);
//设置可见
setVisible(true);
//点关闭按钮时退出
this.setResizable(false);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
private void initMenu(){
mb = new JMenuBar();
menu = new JMenu("帮助");
mb.add(menu);
JMenuItem item1 = new JMenuItem("帮助");
item1.addActionListener(new ActionListener(){
@Override
public void actionPerformed(ActionEvent e) {
System.out.println("hello ");
JOptionPane.showMessageDialog(null, "MP3使用说明：\n 该MP3实现了播放器的基本功能，除了界面上的功能 \n 在歌词上方的" +
"< << > >> 是用来处理歌词同步的，<<表示歌词时间-0.5秒\n <表示歌词时间-0.1秒>表示歌词时间+0.1秒>>表示歌词时间+0.5秒");
}
});
menu.add(item1);
}
private void initCompent(){
processSlider = getProcessSlider();
this.add(processSlider);
playButton = getPlayButton();
this.add(playButton);
stopButton = getStopButton();
this.add(stopButton);
upButton = getUpButton();
this.add(upButton);
downButton = getDownButton();
this.add(downButton);
addButton = getAddButton();
this.add(addButton);
deleteButton = getDeleteButton();
this.add(deleteButton);
list = getList();
this.add(list);
//隐藏脉冲
checkBox = getCheck();
this.add(checkBox);
//设置音量
volumnSlider = getVolumnSlider();
this.add(volumnSlider);
muteCheckBox = getMuteCheckBox();
this.add(muteCheckBox);
//设置循环模式
treanBox = getTranBox();
this.add(treanBox);
//显示时间
l_time = new JLabel();
l_time.setBounds(293, 40, 40, 20);
l_time.setForeground(Color.white);
l_time.setText("00:00");
this.add(l_time);
//调整歌词
JLabel labels = new JLabel();
labels.setText("调整歌词进度:");
labels.setFont(new java.awt.Font("Dialog",0,15));
labels.setForeground(Color.yellow);
labels.setBounds(375, 70, 100, 20);
this.add(labels);
faseButton = getFastButton();
this.add(faseButton);
slowButton = getSlowButton();
this.add(slowButton);
SfaseButton = getSFastButton();
this.add(SfaseButton);
SslowButton = getSSlowButton();
this.add(SslowButton);
//设置脉冲
mp3TVShow.setBounds(360, 100, 350, 270);
//mp3TVShow.setVisible(false);
this.add(mp3TVShow);
mp3TVShow1.setBounds(350, 80, 1, 1);
//mp3TVShow.setVisible(false);
this.add(mp3TVShow1);
l_name = getNameLabel();
this.add(l_name);
//歌词
for(int i = 0; i<3; i++){
l_text = new JLabel();
l_text.setHorizontalAlignment(SwingConstants.CENTER);
//l_text.setText("hello world");
l_text.setBounds(360,400+ i * L_WIDTH,330,20);
this.add(l_text);
}
control = new MainControl();
nameTime = new Timer(100,new TextListener(l_name));
nameTime.start();
progressTime = new Timer(1000,new MyListener(processSlider));
textTime = new Timer(10,new LrcListener());
}
private JButton getFastButton() {
if (faseButton == null) {
faseButton = new JButton();
faseButton.setBounds(530, 70,25, 20);
faseButton.setText(">");
faseButton.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
currentTime = currentTime + 200;
}
});
}
return faseButton;
}
private JButton getSlowButton() {
if (slowButton == null) {
slowButton = new JButton();
slowButton.setBounds(500, 70,25, 20);
slowButton.setText("<");
slowButton.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
currentTime = currentTime - 200;
}
});
}
return slowButton;
}
private JButton getSFastButton() {
if (SfaseButton == null) {
SfaseButton = new JButton();
SfaseButton.setBounds(560, 70,25, 20);
SfaseButton.setText(">>");
SfaseButton.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
currentTime = currentTime + 500;
}
});
}
return SfaseButton;
}
private JButton getSSlowButton() {
if (SslowButton == null) {
SslowButton = new JButton();
SslowButton.setBounds(470, 70,25, 20);
SslowButton.setText("<<");
SslowButton.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
currentTime = currentTime - 500;
}
});
}
return SslowButton;
}
private Checkbox getCheck(){
if(checkBox==null){
checkBox = new Checkbox();
checkBox.setLabel("隐藏脉冲");
checkBox.setBounds(600, 70, 200, 20);
checkBox.addItemListener(new ItemListener(){
public void itemStateChanged(ItemEvent e) {
if(checkBox.getState()){
back.setVisible(true);
Mp3View.this.remove(mp3TVShow);
Mp3View.this.repaint();
l_text.setVisible(false);
l_text.setVisible(false);
l_text.setVisible(false);
}else{
back.setVisible(false);
Mp3View.this.add(mp3TVShow);
Mp3View.this.repaint();
//currentMp3.getPlayer().setTVShow(mp3TVShow);
l_text.setVisible(true);
l_text.setVisible(true);
l_text.setVisible(true);
}
}
});
}
return checkBox;
}
private void initBack(){
//添加歌词显示
for(int i=0;i<9;i++){
l_texts = new JLabel();
l_texts.setHorizontalAlignment(SwingConstants.CENTER);
l_texts.setBounds(50, 20 + i * L_WIDTH, 200, 20);
//l_texts.setText("hello world");
back.add(l_texts);
}
}
private JLabel getNameLabel(){
if(l_name == null){
l_name = new JLabel();
l_name.setBounds(150, 25, 100, 20);
//l_name.setText("hello world");
l_name.setFont(new java.awt.Font("Dialog",0,14));
l_name.setForeground(Color.white);
}
return l_name;
}
private JSlider getProcessSlider() {
if (processSlider == null) {
processSlider = new JSlider();
processSlider.setBounds(10, 40, 280, 20);
processSlider.setValue(0);
processSlider.addChangeListener(new ChangeListener(){
public void stateChanged(ChangeEvent e) {
textTime.stop();
if(!processSlider.getValueIsAdjusting()){
if(progressSliderDrag){
progressSliderDrag = false;
double rate = processSlider.getValue()*1.0/processSlider.getMaximum();
currentValue = processSlider.getValue();
currentTime = (long) (currentMp3.getPlayer().getTotalTimeSecond()*1000 * rate);
currentMp3.getPlayer().seek(rate);
}
}else{
progressSliderDrag = true;
}
textTime.start();
}
});
}
return processSlider;
}
private JButton getPlayButton() {
if (playButton == null) {
playButton = new JButton();
playButton.setBounds(150, 65,60, 20);
playButton.setText("播放");
playButton.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
dealPlayButton();
}
});
}
return playButton;
}
private void dealPlayButton(){
//currentMp3.getPlayer().setTVShow(mp3TVShow);
if(currentStatus.equals(Mp3Status.PLAY)&¤tMp3!=null){
currentMp3.pause();
progressTime.stop();
textTime.stop();
currentStatus = Mp3Status.PAUSE;
playButton.setText("播放");
}else if(currentStatus.equals(Mp3Status.PAUSE)&¤tMp3!=null){
currentMp3.goon();
progressTime.start();
textTime.start();
currentStatus = Mp3Status.PLAY;
playButton.setText("暂停");
}else if(currentStatus.equals(Mp3Status.STOP)){
playCurrentSong();
currentStatus = Mp3Status.PLAY;
playButton.setText("暂停");
}
}
private JButton getStopButton() {
if (stopButton == null) {
stopButton = new JButton();
stopButton.setBounds(20, 65,60, 20);
stopButton.setText("停止");
stopButton.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
currentMp3.stop();
progressTime.stop();
playButton.setText("播放");
currentStatus = Mp3Status.STOP;
}
});
}
return stopButton;
}
private JButton getUpButton() {
if (upButton == null) {
upButton = new JButton();
upButton.setBounds(85, 65,60, 20);
upButton.setText("上一首");
upButton.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
int currentIndex = list.getSelectedIndex();
if(currentIndex>0){
list.setSelectedIndex(currentIndex-1);
}else{
}
playCurrentSong();
}
});
}
return upButton;
}
private JButton getDownButton() {
if (downButton == null) {
downButton = new JButton();
downButton.setBounds(220, 65,60, 20);
downButton.setText("下一首");
downButton.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
int currentIndex = list.getSelectedIndex();
if(currentIndex<(lists.size()-1)){
//currentMp3 = lists.get(currentIndex+1);
list.setSelectedIndex(currentIndex+1);
}else{
}
playCurrentSong();
}
});
}
return downButton;
}
private JButton getAddButton() {
if (addButton == null) {
addButton = new JButton();
addButton.setBounds(60, 530,60, 20);
addButton.setText("添加歌曲");
addButton.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
loadFilesByJF();
}
});
}
return addButton;
}
private JButton getDeleteButton() {
if (deleteButton == null) {
deleteButton = new JButton();
deleteButton.setBounds(160, 530,60, 20);
deleteButton.setText("删除歌曲");
deleteButton.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
int index = list.getSelectedIndex();
if(index >= 0){
lists.remove(index);
model.removeAllElements();
for(int i=0;i<lists.size();i++){
model.add(i, removeIndex(lists.get(i).getFile().getName()));
}
list.revalidate();
}
}
});
}
return deleteButton;
}
private JSlider getVolumnSlider() {
if (volumnSlider == null) {
volumnSlider = new JSlider();
volumnSlider.setBounds(200,90,80,20);
volumnSlider.addChangeListener(new ChangeListener(){
public void stateChanged(ChangeEvent e) {
setVolumn();
}
});
}
return volumnSlider;
}
private JCheckBox getTranBox(){
if(treanBox == null){
treanBox = new JCheckBox();
treanBox.setBounds(20,90,100,21);
treanBox.setText("单曲循环");
treanBox.addChangeListener(new ChangeListener(){
public void stateChanged(ChangeEvent e) {
if(treanBox.isSelected()){
tranType = true;
}else{
tranType = false;
}
}
});
}
return treanBox;
}
private JCheckBox getMuteCheckBox() {
if (muteCheckBox == null) {
muteCheckBox = new JCheckBox();
muteCheckBox.setBounds(280,90,60,21);
muteCheckBox.setText("静音");
muteCheckBox.addChangeListener(new ChangeListener(){
public void stateChanged(ChangeEvent e) {
if(muteCheckBox.isSelected()){
getVolumnSlider().setEnabled(false);
}else{
getVolumnSlider().setEnabled(true);
}
setVolumn();
}
});
}
return muteCheckBox;
}
private void setVolumn(){
if(currentMp3!=null){
if(getVolumnSlider().isEnabled()){
double gain = getVolumnSlider().getValue()*1.0/getVolumnSlider().getMaximum();
currentMp3.getPlayer().setVolumnGain(gain);
}else{
currentMp3.getPlayer().setVolumnGain(0);
}
}
}
private JList getList(){
model = new DefaultListModel();
if(list==null){
list = new JList();
list.setModel(model);
list.setBounds(15, 120, 300, 400);
list.setBackground(Color.white);
list.setFixedCellHeight(20);
list.addMouseListener(new MouseAdapter(){
public void mouseClicked(MouseEvent e) {
if(e.getClickCount() == 2){
dealPlay();
}
}
});
}
return list;
}
private void dealPlay(){
playButton.setText("暂停");
currentStatus = Mp3Status.PLAY;
playCurrentSong();
}
private void playCurrentSong(){
if(currentMp3!=null){
currentMp3.stop();
currentMp3=null;
}
if(list.getSelectedIndex()>=0){
crrentList = list.getSelectedIndex();
currentMp3 = lists.get(list.getSelectedIndex());
currentMp3.getPlayer().setTVShow(mp3TVShow);
currentMp3.on();
l_name.setText("");
l_name.setText(removeIndex(currentMp3.getFile().getName()));
//处理进度条
currentValue = 0;
processSlider.setMaximum((int)currentMp3.getPlayer().getTotalTimeSecond());
progressTime.start();
//添加歌词面板
if(back!=null){
back.removeAll();
this.remove(back);
this.repaint();
back = null;
}
if(removeIndex(currentMp3.getFile().getName()).equals("千里之外")||removeIndex(currentMp3.getFile().getName()).equals("菊花台")||removeIndex(currentMp3.getFile().getName()).equals("双截棍")){
back = new Panel1(1);
}else if(removeIndex(currentMp3.getFile().getName()).equals("为爱痴狂")){
back = new Panel1(2);
}else if(removeIndex(currentMp3.getFile().getName()).equals("荷塘月色")||removeIndex(currentMp3.getFile().getName()).equals("最炫民族风")){
back = new Panel1(3);
}else if(removeIndex(currentMp3.getFile().getName()).equals("六月的雨")){
back = new Panel1(4);
}else{
back = new Panel1(0);
}
back.setBounds(370, 120, 330, 400);
//back.setLayout(null);
back.setOpaque(false);
//back.setBackground(Color.red);
initBack();
if(checkBox.getState()){
back.setVisible(true);
}else{
back.setVisible(false);
}
this.getContentPane().add(back);
this.repaint();
//处理歌词
if(textTime!=null){
textTime.stop();
}
for(int index = 0; index < 9; index++){
l_texts.setText("");
}
for(int ind = 0; ind<3;ind++){
l_text.setText("");
}
if(currentMp3.getMessages().size()>1){
times = currentMp3.getTimeMills();
messages = currentMp3.getMessages();
currentTime = 0;
textTime.start();
}else{
l_text.setText("该歌曲暂无歌词");
l_texts.setText("该歌曲暂无歌词");
}
}
}
private void loadFilesByJF(){
JFileChooser chooser = new JFileChooser();
chooser.setMultiSelectionEnabled(true);
int returnVal = chooser.showOpenDialog(this);
if(returnVal == JFileChooser.APPROVE_OPTION) {
File[] selectedFiles = chooser.getSelectedFiles();
control.add(selectedFiles);
lists = control.getMpLists();
model.removeAllElements();
for(int i=0;i<lists.size();i++){
model.add(i, removeIndex(lists.get(i).getFile().getName()));
}
list.revalidate();
list.setSelectedIndex(0);
if(currentMp3==null){
currentMp3 = lists.get(list.getSelectedIndex());
}
}
}
private String removeIndex(String name){
int ind = name.indexOf('.');
String child = name.substring(0, ind);
return child;
}
class TextListener implements ActionListener{
private JLabel label;
int index = 2;
public TextListener(JLabel label){
this.label = label;
}
@Override
public void actionPerformed(ActionEvent e) {
// TODO Auto-generated method stub
label.setBounds(100+index,22,150,20);
index = index +3;
if(index > 150){
index = 3;
}
}
}
class MyListener implements ActionListener{
private JSlider lider;
public MyListener(JSlider lider){
this.lider = lider;
}
@Override
public void actionPerformed(ActionEvent e) {
lider.setValue(currentValue++);
int minite = currentValue/60;
int seconds = currentValue%60;
String second = "";
if(seconds>=10){
second = seconds+"";
}else{
second = "0"+seconds;
}
l_time.setText("0"+minite+":"+second);
if(lider.getValue() >= lider.getMaximum()-1){
//int currentIndex = list.getSelectedIndex();
if(tranType){
list.setSelectedIndex(crrentList);
}else{
if(crrentList<(lists.size()-1)){
//currentMp3 = lists.get(currentIndex+1);
list.setSelectedIndex(crrentList+1);
}else{
list.setSelectedIndex(0);
}
}
playCurrentSong();
}
}
}
class LrcListener implements ActionListener{
private int i = 0;
private long nextMill = 0;
private String message = "";
public void actionPerformed(ActionEvent e) {
for(int j = 0;j<times.size();j++){
nextMill = times.get(j);
if(currentTime < nextMill){
nextMill = times.get(j-1);
i = j - 1;
break;
}
}
currentTime = currentTime + 10;
if(currentTime>nextMill){
if(message.equals(messages.get(i))){
}else{
for(int a=0;a<times.size();a++){
}
message = messages.get(i);
System.out.println(message);
for(int index=0; index < 5;index++){
if(index == 0){
l_texts[(currentLocation + index)%9].setFont(new java.awt.Font("Dialog",0,22));
l_texts[(currentLocation + index)%9].setForeground(Color.red);
l_texts[(currentLocation + index)%9].setText(messages.get(i + index));
l_text.setFont(new java.awt.Font("Dialog",0,22));
l_text.setForeground(Color.red);
l_text.setText(messages.get(i + index));
if(i>0){
l_text.setFont(new java.awt.Font("Dialog",0,16));
l_text.setForeground(Color.white);
l_text.setText(messages.get(i - 1));
}
if(i<(messages.size()-1)){
l_text.setFont(new java.awt.Font("Dialog",0,16));
l_text.setForeground(Color.white);
l_text.setText(messages.get(i + 1));
}
}else {
if(i+index<messages.size()){
l_texts[(currentLocation + index)%9].setFont(new java.awt.Font("Dialog",0,16));
l_texts[(currentLocation + index)%9].setForeground(Color.white);
l_texts[(currentLocation + index)%9].setText(messages.get(i + index));
}else{
l_texts[(currentLocation + index)%9].setText("");
}
}
}
for(int c = 1;c<5;c++){
if(c-1<i){
if(currentLocation - c>=0){
l_texts.setFont(new java.awt.Font("Dialog",0,16));
l_texts.setForeground(Color.white);
l_texts.setText(messages.get(i -c));
}else{
l_texts.setFont(new java.awt.Font("Dialog",0,16));
l_texts.setForeground(Color.white);
l_texts.setText(messages.get(i -c));
}
}
}
for(int je = 0;je<9;je++){
if(currentLocation >= 4){
l_texts[(currentLocation-4 + je)%9].setBounds(20, 20 + je * L_WIDTH, 270, 20);
}else {
l_texts[(currentLocation + 9 -4 + je)%9].setBounds(20, 20 + je * L_WIDTH, 270, 20);
}
}
}
}
}
}
public static void main(String[]args){
try {
UIManager.setLookAndFeel(new SubstanceGreenMagicLookAndFeel());
} catch (UnsupportedLookAndFeelException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Mp3View mainview = new Mp3View();
}
}
项目源码下载：点击下载
下来，学习一下。谢谢:victory: 这个项目太棒勒！下下来学习下！ java做的MP3学习了，懂了挺多内容！ 不错 功能 很多 下来，学习一下。谢谢 这个项目太棒勒！下下来学习下！ 这个项目太棒勒！下下来学习下！ 感谢分享 ， 感谢分享 ，
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