java播放音乐文件 java播放本地音乐

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mob64ca14048514 2023-09-14 21:25:48

文章标签 java播放音乐文件 java eclipse System 背景图片 文章分类 Java 后端开发

简易的本地音乐播放器适用于Java初学者

我知道肯定会有人说都1202年了怎么还有人在用AudioClip，没有别的原因，因为我也刚学Java，刚好看到一个这样的教程就刚好写了一个这样的播放器。
我用的eclipse写的程序，一共有4个类，相应的音频文件和界面背景图片自己下载。注意：音频文件只能是.wav文件，可以去网上下载MP3文件然后用格式工厂转换格式。

代码绝对有用，已经用过了，但是由于比较简易，整体比较粗糙很多功能无法实现,我也是初学者，所以整体代码可能有很多不够好的地方求大佬们轻喷
使用缺陷：
1.开始播放只能播放第一首歌曲，我这里是《晴天》；
2.点击歌曲按钮只能点击一次，切歌只能点击下一首，或者点击暂停播放然后自己点击一首歌曲播放；
3.循环播放问题比较多，写的比较随便，只能在已经播放歌曲的状态下点击，而且循环播放之后无法暂停播放只能退出；
界面设计借鉴参考了这篇文章

图片:

java播放音乐文件 java播放本地音乐_java

java播放音乐文件 java播放本地音乐_java_02

图片文件放在包里面了；

代码直接粘贴复制就能用了，但是写的很粗糙

MusicPlayer类

import java.util.Scanner;

import java.applet.*;
import java.awt.Frame;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import javax.swing.*;

public class MusicPlayer {
	
	private static AudioClip ac;
	public static void player(int a,int b) throws MalformedURLException,
			InterruptedException {
		Scanner input=new Scanner(System.in);
		JApplet applate = new JApplet();
		URL urlAudio;
		String x;
		switch(a)
		{
		case 1:x="D:\\FFOutput\\周杰伦 - 晴天.wav";
		File f = new File(x);
		urlAudio = f.toURL();
		ac = Applet.newAudioClip(urlAudio);
		ac.stop();
		ac.play();
		Title_1.n =2;
		Thread.sleep(2000);
		System.out.println("正在播放《晴天》");
		break;
		case 2:x="D:\\FFOutput\\蜡笔小心 - MOM.wav";
		f = new File(x);
		urlAudio = f.toURL();
		ac = Applet.newAudioClip(urlAudio);
		ac.stop();
		ac.play();
		Title_1.n =3;
		Thread.sleep(2000);
		System.out.println("正在播放《MOM》");
		break;
		case 3:x="D:\\FFOutput\\星辰大海 - 黄霄云.wav";
		f = new File(x);
		urlAudio = f.toURL();
		ac = Applet.newAudioClip(urlAudio);
		ac.stop();
		ac.play();
		Title_1.n =4;
		Thread.sleep(2000);
		System.out.println("正在播放《星辰大海》");
		break;
		case 4:x="D:\\FFOutput\\回到夏天.wav";
		f = new File(x);
		urlAudio = f.toURL();
		ac = Applet.newAudioClip(urlAudio);
		ac.stop();
		ac.play();
		Title_1.n =5;
		Thread.sleep(2000);
		System.out.println("正在播放《回到夏天》");
		break;
		case 5:x="D:\\FFOutput\\大籽-白月光与朱砂痣.wav";
		f = new File(x);
		urlAudio = f.toURL();
		ac = Applet.newAudioClip(urlAudio);
		ac.stop();
		ac.play();
		Title_1.n =6;
		Thread.sleep(2000);
		System.out.println("正在播放《白月光与朱砂痣》");
		break;
		case 6:x="D:\\FFOutput\\欢 - 刘大壮.wav";
		f = new File(x);
		urlAudio = f.toURL();
		ac = Applet.newAudioClip(urlAudio);
		ac.stop();
		ac.play();
		Title_1.n =7;
		Thread.sleep(2000);
		System.out.println("正在播放《欢》");
		break;
		case 7:x="D:\\FFOutput\\四季予你 - 程响.wav";
		f = new File(x);
		urlAudio = f.toURL();
		ac = Applet.newAudioClip(urlAudio);
		ac.stop();
		ac.play();
		Title_1.n =8;
		Thread.sleep(2000);
		System.out.println("正在播放《四季予你》");
		break;
		case 8:x="D:\\FFOutput\\夏天的风.wav";
		f = new File(x);
		urlAudio = f.toURL();
		ac = Applet.newAudioClip(urlAudio);
		ac.stop();
		ac.play();
		Title_1.n =9;
		Thread.sleep(2000);
		System.out.println("正在播放《夏天的风》");
		break;
		case 9:
		x="D:\\FFOutput\\爱，存在.wav";
		f = new File(x);
		urlAudio = f.toURL();
		ac = Applet.newAudioClip(urlAudio);
		ac.stop();
		ac.play();
		Title_1.n =10;
		Thread.sleep(2000);
		System.out.println("正在播放《爱，存在》");
		break;
		case 10:x="D:\\FFOutput\\飞鸟和蝉.wav";
		f = new File(x);
		urlAudio = f.toURL();
		ac = Applet.newAudioClip(urlAudio);
		ac.play();
		Title_1.n =1;
		Thread.sleep(2000);
		System.out.println("正在播放《飞鸟和蝉》");
		break;
		case 11:ac.stop();
		player(b,0);
		Thread.sleep(1000);
		break;
		case 12://ac.stop();
		player(1,0);
		Thread.sleep(1000);
		break;
		}
	}
	public static void stop()
	{
		ac.stop();
	}
	
	

	
	public static void run1() throws InterruptedException
	{
		((Thread) ac).yield();
	}
	
	public static String getLoad()
	{
		String x=null;
		switch(Title_1.n-1)
		{
		case 1:x="D:\\FFOutput\\周杰伦 - 晴天.wav";
		break;
		case 2:x="D:\\FFOutput\\蜡笔小心 - MOM.wav";
		break;
		case 3:x="D:\\FFOutput\\星辰大海 - 黄霄云.wav";
		break;
		case 4:x="D:\\FFOutput\\回到夏天.wav";
		break;
		case 5:x="D:\\FFOutput\\大籽-白月光与朱砂痣.wav";
		break;
		case 6:x="D:\\FFOutput\\欢 - 刘大壮.wav";
		break;
		case 7:x="D:\\FFOutput\\四季予你 - 程响.wav";
		break;
		case 8:x="D:\\FFOutput\\夏天的风.wav";
		break;
		case 9:x="D:\\FFOutput\\爱，存在.wav";
		break;
		case 10:x="D:\\FFOutput\\飞鸟和蝉.wav";
		break;
		}
		ac.stop();
		Loop.loop(x,0);
		System.out.println("正在循环播放该歌曲");
		return x;
	}
	

}

界面设计类

import javax.swing.AbstractButton;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import java.applet.AudioClip; 
import java.io.*; 
import java.applet.Applet;
import java.awt.Button;
import java.awt.Color;
import java.awt.Font;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URL;


public class Title_1 extends JFrame {
	public static int n=0;

  public Title_1() throws MalformedURLException, InterruptedException {
  super("栗子猪播放器"); //设置标题
  
  int num=1;
  
  setSize(1080, 1080); //设置大小,
  
  setLocation(550, 200); //设置位置
  
  setResizable(false); //窗体大小固定
  String path = "src/itle_1.jpg"; //背景图片的路径。（相对路径或者绝对路径。本例图片放于"java项目名"的文件下）
  
  ImageIcon background = new ImageIcon(path); // 背景图片
  
  JLabel label = new JLabel(background); // 把背景图片显示在一个标签里面
  
  label.setBounds(0, 0, this.getWidth(), this.getHeight()); // 把标签的大小位置设置为图片刚好填充整个面板
  
  JPanel imagePanel = (JPanel) this.getContentPane(); // 把内容窗格转化为JPanel，否则不能用方法setOpaque()来使内容窗格透明
  
  imagePanel.setOpaque(false);
  this.getLayeredPane().add(label, new Integer(Integer.MIN_VALUE)); // 把背景图片添加到分层窗格的最底层作为背景
    
  File title_music;
  URI uri_t1;
  URL url_t1;
    
  setLayout(null); //清空布局
  JButton b1=new JButton("-开始播放-"); //设置按钮名字
  b1.setFont(new Font("黑体", Font.PLAIN,25)); //设置按钮中的字体属性
  b1.setBounds(285,150,170,70); //设置按钮位置，及按钮大小
  b1.setContentAreaFilled(false); //设置按钮透明
  b1.setForeground(Color.BLACK); //设置前景色
  add(b1);
        
  JButton b2=new JButton("-退出-");
  b2.setFont(new Font("黑体", Font.PLAIN,25));
  b2.setBounds(625,150,170,70);
  b2.setContentAreaFilled(false); 
  b2.setForeground(Color.BLACK); 
  add(b2);
  
  JButton b10=new JButton("暂停播放");
  b10.setFont(new Font("黑体", Font.PLAIN,25));
  b10.setBounds(370,750,170,70);
  b10.setContentAreaFilled(false); 
  b10.setForeground(Color.BLACK); 
  add(b10);
        
  JButton b3=new JButton("-下一首-");
  b3.setFont(new Font("黑体", Font.PLAIN,25));
  b3.setBounds(455,150,170,70);
  b3.setContentAreaFilled(false);
  b3.setForeground(Color.BLACK);
  add(b3);
  JButton b4=new JButton("《晴天》");
  b4.setFont(new Font("黑体", Font.PLAIN,25));
  b4.setBounds(370,300,170,70);
  b4.setContentAreaFilled(false);
  b4.setForeground(Color.BLACK);
  add(b4);	
  JButton b5=new JButton("《MOM》");
  b5.setFont(new Font("黑体", Font.PLAIN,25));
  b5.setBounds(540,300,170,70);
  b5.setContentAreaFilled(false);
  b5.setForeground(Color.BLACK);
  add(b5);
  JButton b6=new JButton("《星辰大海》");
  b6.setFont(new Font("黑体", Font.PLAIN,25));
  b6.setBounds(370,370,170,70);
  b6.setContentAreaFilled(false);
  b6.setForeground(Color.BLACK);
  add(b6);
  JButton b7=new JButton("《回到夏天》");
  b7.setFont(new Font("黑体", Font.PLAIN,25));
  b7.setBounds(540,370,170,70);
  b7.setContentAreaFilled(false);
  b7.setForeground(Color.BLACK);
  add(b7);
  JButton b8=new JButton("《白月光与朱砂痣》");
  b8.setFont(new Font("黑体", Font.PLAIN,25));
  b8.setBounds(370,440,170,70);
  b8.setContentAreaFilled(false);
  b8.setForeground(Color.BLACK);
  add(b8);
  JButton b9=new JButton("《欢》");
  b9.setFont(new Font("黑体", Font.PLAIN,25));
  b9.setBounds(540,440,170,70);
  b9.setContentAreaFilled(false);
  b9.setForeground(Color.BLACK);
  add(b9);
  JButton b11=new JButton("《四季予你》");
  b11.setFont(new Font("黑体", Font.PLAIN,25));
  b11.setBounds(370,510,170,70);
  b11.setContentAreaFilled(false);
  b11.setForeground(Color.BLACK);
  add(b11);
  JButton b12=new JButton("《夏天的风》");
  b12.setFont(new Font("黑体", Font.PLAIN,25));
  b12.setBounds(540,510,170,70);
  b12.setContentAreaFilled(false);
  b12.setForeground(Color.BLACK);
  add(b12);
  JButton b13=new JButton("《爱，存在》");
  b13.setFont(new Font("黑体", Font.PLAIN,25));
  b13.setBounds(370,580,170,70);
  b13.setContentAreaFilled(false);
  b13.setForeground(Color.BLACK);
  add(b13);
  JButton b14=new JButton("《飞鸟和蝉》");
  b14.setFont(new Font("黑体", Font.PLAIN,25));
  b14.setBounds(540,580,170,70);
  b14.setContentAreaFilled(false);
  b14.setForeground(Color.BLACK);
  add(b14);
  JButton b15=new JButton("循环播放");
  b15.setFont(new Font("黑体", Font.PLAIN,25));
  b15.setBounds(540,750,170,70);
  b15.setContentAreaFilled(false); 
  b15.setForeground(Color.BLACK); 
  add(b15);
  
  
  
  	myEvent1(b9,6,0);
	myEvent1(b4,1,0);
	myEvent1(b5,2,0);
	myEvent1(b6,3,0);
	myEvent1(b7,4,0);
	myEvent1(b8,5,0);
	myEvent1(b11,7,0);
	myEvent1(b12,8,0);
	myEvent1(b13,9,0);
	myEvent1(b14,10,0);
	myEvent1(b3,n,1);
	//myEvent1(b12,n,0);
	myEvent(b2);
	myEvent3(b10);
	myEvent4(b1);
	myEvent5(b15);
	//myEvent5(b3);
  
	
	
	
  setVisible(true); //刷新并设置可见
  setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //点关闭按钮时退出
 }

  private void myEvent1(JButton b,final int m,int a) throws InterruptedException
	{
	  
	  if(a==0)
	  {
		  n=m;
		b.addActionListener(new ActionListener()
				{
					public void actionPerformed(ActionEvent e)
					{
						
						try {
							MusicPlayer.player(m,0);
							//System.out.println("n="+n+"m="+m);
						} catch (MalformedURLException | InterruptedException e1) {
							// TODO 自动生成的 catch 块
							e1.printStackTrace();
						}
					}
				});
	  }
		if(a==1)
		{
			
			//MusicPlayer.stop();
			b.addActionListener(new ActionListener()
			{
				
				public void actionPerformed(ActionEvent e)
				{
					
					try {
						//final int x=n;
						MusicPlayer.player(11,n);
					} catch (MalformedURLException | InterruptedException e1) {
						// TODO 自动生成的 catch 块
						e1.printStackTrace();
					}
				}
			});
		}
	
	}
  


private void myEvent3(JButton b)
	{
		b.addActionListener(new ActionListener()
				{
					public void actionPerformed(ActionEvent e)
					{
						System.out.println("停止播放");
						MusicPlayer.stop();
					}
				});
	}
  private void myEvent(JButton b)
	{
		b.addActionListener(new ActionListener()
				{
					public void actionPerformed(ActionEvent e)
					{
						System.out.println("退出播放器");
						System.exit(0);
					}
				});
	}
  
  private void myEvent4(JButton b)
	{
		
		b.addActionListener(new ActionListener()
				{
					public void actionPerformed(ActionEvent e)
					{
					
						try {
						
								//MusicPlayer.stop();
								MusicPlayer.player(12,0);
							}
						 catch (MalformedURLException | InterruptedException e1) {
							// TODO 自动生成的 catch 块
							e1.printStackTrace();
						}

					}
				});
	}
  private void myEvent5(JButton b)
 	{
 		
 		b.addActionListener(new ActionListener()
 				{
 					public void actionPerformed(ActionEvent e)
 					{
 					
 						MusicPlayer.getLoad();

 					}
 				});
 	}
   
}

循环播放是今天加上去的所以加了一个类
LOOP类

import java.applet.Applet;
import java.applet.AudioClip;
import java.io.File;
import java.net.URI;
import java.net.URL;


public class Loop {
	public static void loop(String x,int a)
	{
		File title_music;
		URI uri_t1;
		URL url_t1;
		
		
	     try{
	           title_music = new File(x); //将背景音乐放入缓冲区
	           uri_t1 = title_music.toURI();
	           url_t1 = uri_t1.toURL(); //解析地址
	           AudioClip aau; 
	           aau = Applet.newAudioClip(url_t1);
	           aau.loop(); //循环播放
	           
	         }
	         catch (Exception e)
	         {
	             e.printStackTrace();
	         } 
	}
}

测试类

import java.net.MalformedURLException;


public class Test {
	public static void main(String[] args) throws MalformedURLException, InterruptedException
	{
		//new AwtDemo();
		Title_1 a=new Title_1();
		//MusicPlayer p=new MusicPlayer();
	}
}

最后，做的确实很粗糙，因为我也刚学，希望各位大佬们多多指导，代码也写得比较乱老师们望见谅。
本人第一篇博客写的不好哈哈哈哈别太介意

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