Sta*_*tan 103 java audio mp3 wav
我怎样才能发挥.mp3
和.wav
在我的Java应用程序文件?我正在使用Swing.我尝试在互联网上寻找类似这样的例子:
public void playSound() {
try {
AudioInputStream audioInputStream = AudioSystem.getAudioInputStream(new File("D:/MusicPlayer/fml.mp3").getAbsoluteFile());
Clip clip = AudioSystem.getClip();
clip.open(audioInputStream);
clip.start();
} catch(Exception ex) {
System.out.println("Error with playing sound.");
ex.printStackTrace();
}
}
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但是,这只会播放.wav
文件.
同样的:
http://www.javaworld.com/javaworld/javatips/jw-javatip24.html
我希望能够使用相同的方法播放.mp3
文件和.wav
文件.
小智 112
Java FX有Media
和MediaPlayer
将播放mp3文件的类.
示例代码:
String bip = "bip.mp3";
Media hit = new Media(new File(bip).toURI().toString());
MediaPlayer mediaPlayer = new MediaPlayer(hit);
mediaPlayer.play();
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您将需要以下import语句:
import java.io.File;
import javafx.scene.media.Media;
import javafx.scene.media.MediaPlayer;
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小智 18
你只能用java API玩.wav:
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.Clip;
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码:
AudioInputStream audioIn = AudioSystem.getAudioInputStream(MyClazz.class.getResource("music.wav"));
Clip clip = AudioSystem.getClip();
clip.open(audioIn);
clip.start();
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和jLayer一起玩.mp3
odo*_*ner 13
使用标准的javax.sound API,一个Maven依赖,完全开源(需要Java 7):
<!--
We have to explicitly instruct Maven to use tritonus-share 0.3.7-2
and NOT 0.3.7-1, otherwise vorbisspi won't work.
-->
<dependency>
<groupId>com.googlecode.soundlibs</groupId>
<artifactId>tritonus-share</artifactId>
<version>0.3.7-2</version>
</dependency>
<dependency>
<groupId>com.googlecode.soundlibs</groupId>
<artifactId>mp3spi</artifactId>
<version>1.9.5-1</version>
</dependency>
<dependency>
<groupId>com.googlecode.soundlibs</groupId>
<artifactId>vorbisspi</artifactId>
<version>1.0.3-1</version>
</dependency>
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import java.io.File;
import java.io.IOException;
import javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.DataLine.Info;
import javax.sound.sampled.LineUnavailableException;
import javax.sound.sampled.SourceDataLine;
import javax.sound.sampled.UnsupportedAudioFileException;
import static javax.sound.sampled.AudioSystem.getAudioInputStream;
import static javax.sound.sampled.AudioFormat.Encoding.PCM_SIGNED;
public class AudioFilePlayer {
public static void main(String[] args) {
final AudioFilePlayer player = new AudioFilePlayer ();
player.play("something.mp3");
player.play("something.ogg");
}
public void play(String filePath) {
final File file = new File(filePath);
try (final AudioInputStream in = getAudioInputStream(file)) {
final AudioFormat outFormat = getOutFormat(in.getFormat());
final Info info = new Info(SourceDataLine.class, outFormat);
try (final SourceDataLine line =
(SourceDataLine) AudioSystem.getLine(info)) {
if (line != null) {
line.open(outFormat);
line.start();
stream(getAudioInputStream(outFormat, in), line);
line.drain();
line.stop();
}
}
} catch (UnsupportedAudioFileException
| LineUnavailableException
| IOException e) {
throw new IllegalStateException(e);
}
}
private AudioFormat getOutFormat(AudioFormat inFormat) {
final int ch = inFormat.getChannels();
final float rate = inFormat.getSampleRate();
return new AudioFormat(PCM_SIGNED, rate, 16, ch, ch * 2, rate, false);
}
private void stream(AudioInputStream in, SourceDataLine line)
throws IOException {
final byte[] buffer = new byte[4096];
for (int n = 0; n != -1; n = in.read(buffer, 0, buffer.length)) {
line.write(buffer, 0, n);
}
}
}
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Ivo*_*Ivo 13
我建议使用BasicPlayerAPI.它是开源的,非常简单,不需要JavaFX. http://www.javazoom.net/jlgui/api.html
下载并解压缩zip文件后,应将以下jar文件添加到项目的构建路径中:
这是一个简约的用法示例:
String songName = "HungryKidsofHungary-ScatteredDiamonds.mp3";
String pathToMp3 = System.getProperty("user.dir") +"/"+ songName;
BasicPlayer player = new BasicPlayer();
try {
player.open(new URL("file:///" + pathToMp3));
player.play();
} catch (BasicPlayerException | MalformedURLException e) {
e.printStackTrace();
}
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所需进口:
import java.net.MalformedURLException;
import java.net.URL;
import javazoom.jlgui.basicplayer.BasicPlayer;
import javazoom.jlgui.basicplayer.BasicPlayerException;
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这就是你开始播放音乐所需要的一切.播放器正在启动和管理自己的播放线程,并提供播放,暂停,恢复,停止和搜索功能.
有关更高级的用法,您可以查看jlGui音乐播放器.它是一个开源的WinAmp克隆:http://www.javazoom.net/jlgui/jlgui.html
要查看的第一个类是PlayerUI(在包javazoom.jlgui.player.amp中).它很好地演示了BasicPlayer的高级功能.
我找到的最简单的方法是从http://www.javazoom.net/javalayer/sources.html下载JLayer jar文件并将其添加到Jar库http://www.wikihow.com/Add-JARs-在Eclipse中进行项目构建路径%28Java%29
这是该类的代码
public class SimplePlayer {
public SimplePlayer(){
try{
FileInputStream fis = new FileInputStream("File location.");
Player playMP3 = new Player(fis);
playMP3.play();
} catch(Exception e){
System.out.println(e);
}
}
}
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这是进口
import javazoom.jl.player.*;
import java.io.FileInputStream;
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为了给读者另一种选择,我建议使用 JACo MP3 播放器库,这是一个跨平台的 java mp3 播放器。
特征:
有关其方法和属性的完整列表,您可以在此处查看其文档。
示例代码:
import jaco.mp3.player.MP3Player;
import java.io.File;
public class Example1 {
public static void main(String[] args) {
new MP3Player(new File("test.mp3")).play();
}
}
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有关更多详细信息,我在此处创建了一个简单的教程,其中包含可下载的源代码。
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