在 Java 中播放声音

import java.io.File; 
import java.util.Scanner; 
import java.io.IOException; 

import javax.sound.sampled.AudioSystem; 
import javax.sound.sampled.AudioInputStream; 
import javax.sound.sampled.LineUnavailableException;
import javax.sound.sampled.Clip;  
import javax.sound.sampled.UnsupportedAudioFileException; 

public class SoundPlayer 
{ 

	//define storage for start position
	Long nowFrame; 
	Clip clip; 
	
	// get the clip status 
	String thestatus; 
	
	AudioInputStream audioStream; 
	static String thePath; 

	// initialize both the clip and streams 
	public SoundPlayer() 
		throws UnsupportedAudioFileException, 
		IOException, LineUnavailableException 
	{
		// the input stream object 
		audioStream = 
				AudioSystem.getAudioInputStream(
				    new File(thePath)
				    .getAbsoluteFile()); 
		
		// the reference to the clip 
		clip = AudioSystem.getClip(); 
 
		clip.open(audioStream); 
		
		clip.loop(Clip.LOOP_CONTINUOUSLY); 
	} 

	public static void main(String[] args) 
	{
		try
		{
		  //add the path to the audio file
			thePath = "add the path to the audio file here"; 
		
			SoundPlayer simpleSoundPlayer = 
							new SoundPlayer(); 
			
			simpleSoundPlayer.play(); 
			Scanner scanned = new Scanner(System.in); 
			
			//show the options
			while (true) 
			{
				System.out.println("1. pause"); 
				System.out.println("2. resume"); 
				System.out.println("3. restart"); 
				System.out.println("4. stop"); 
				System.out.println("5. Jump to specific time"); 
				int a = scanned.nextInt(); 
				simpleSoundPlayer.gotoChoice(a); 
				if (a == 4) 
				break; 
			} 
			scanned.close(); 
		} 
		
		catch (Exception e) 
		{
			System.out.println("Experienced an error while playing sound."); 
			e.printStackTrace(); 
		
		} 
	} 
	
	// operation is now as per the user's choice 
	
	private void gotoChoice(int a) 
			throws IOException, LineUnavailableException, UnsupportedAudioFileException 
	{
		switch (a) 
		{
			case 1: 
				pause(); 
				break; 
			case 2: 
				resumeAudio(); 
				break; 
			case 3: 
				restart(); 
				break; 
			case 4: 
				stop(); 
				break; 
			case 5: 
				System.out.println("Selected time (" + 0 + 
				", " + clip.getMicrosecondLength() + ")"); 
				Scanner scan = new Scanner(System.in); 
				long cc = scan.nextLong(); 
				jump(cc); 
				break; 
	
		} 
	
	} 
	
	// play 
	public void play() 
	{
		//start the clip 
		clip.start(); 
		
		thestatus = "play"; 
	} 
	
	// Pause audio 
	public void pause() 
	{
		if (thestatus.equals("paused")) 
		{
			System.out.println("audio is already paused"); 
			return; 
		} 
		this.nowFrame = 
		this.clip.getMicrosecondPosition(); 
		clip.stop(); 
		thestatus = "paused"; 
	} 
	
	// resume audio
	public void resumeAudio() throws UnsupportedAudioFileException, 
							IOException, LineUnavailableException 
	{
		if (thestatus.equals("play")) 
		{
			System.out.println("The audio is"+ 
			"being played"); 
			return; 
		} 
		clip.close(); 
		resetAudioStream(); 
		clip.setMicrosecondPosition(nowFrame); 
		this.play(); 
	} 
	
	// restart audio 
	public void restart() throws IOException, LineUnavailableException, 
											UnsupportedAudioFileException 
	{
		clip.stop(); 
		clip.close(); 
		resetAudioStream(); 
		nowFrame = 0L; 
		clip.setMicrosecondPosition(0); 
		this.play(); 
	} 
	
	// stop audio 
	public void stop() throws UnsupportedAudioFileException, 
	IOException, LineUnavailableException 
	{
		nowFrame = 0L; 
		clip.stop(); 
		clip.close(); 
	} 
	
	// jump to a selected point 
	public void jump(long a) throws UnsupportedAudioFileException, IOException, 
														LineUnavailableException 
	{
		if (a > 0 && a < clip.getMicrosecondLength()) 
		{
			clip.stop(); 
			clip.close(); 
			resetAudioStream(); 
			nowFrame = a; 
			clip.setMicrosecondPosition(a); 
			this.play(); 
		} 
	} 
	
	// reset the audio stream 
	public void resetAudioStream() throws UnsupportedAudioFileException, IOException, 
											LineUnavailableException 
	{
		audioStream = AudioSystem.getAudioInputStream( 
		new File(thePath).getAbsoluteFile()); 
		clip.open(audioStream); 
		clip.loop(Clip.LOOP_CONTINUOUSLY); 
	} 

} 

import java.io.File;
import java.io.IOException;
 
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.DataLine;
import javax.sound.sampled.LineUnavailableException;
import javax.sound.sampled.UnsupportedAudioFileException;
import javax.sound.sampled.SourceDataLine;
 
public class simpleSoundPlayer {
 
    //defining the byte buffer
    private static final int BUFFER_SIZE = 4096;
     

    void play(String filePath) {
        File soundFile = new File(filePath);
        try {
          //convering the audio file to a stream
            AudioInputStream sampleStream = AudioSystem.getAudioInputStream(soundFile);
 
            AudioFormat formatAudio = sampleStream.getFormat();
 
            DataLine.Info info = new DataLine.Info(SourceDataLine.class, formatAudio);
 
            SourceDataLine theAudioLine = (SourceDataLine) AudioSystem.getLine(info);
 
            theAudioLine.open(formatAudio);
 
            theAudioLine.start();
             
            System.out.println("Audio Player Started.");
             
            byte[] bufferBytes = new byte[BUFFER_SIZE];
            int readBytes = -1;
 
            while ((readBytes = sampleStream.read(bufferBytes)) != -1) {
                theAudioLine.write(bufferBytes, 0, readBytes);
            }
             
            theAudioLine.drain();
            theAudioLine.close();
            sampleStream.close();
             
            System.out.println("Playback has been finished.");
             
        } catch (UnsupportedAudioFileException e) {
            System.out.println("Unsupported file.");
            e.printStackTrace();
        } catch (LineUnavailableException e) {
            System.out.println("Line not found.");
            e.printStackTrace();
        } catch (IOException e) {
            System.out.println("Experienced an error.");
            e.printStackTrace();
        }      
    }
     
    public static void main(String[] args) {
        String thePath = "path to your audio file here";
        simpleSoundPlayer player = new simpleSoundPlayer();
        player.play(thePath);
    }
 
}