Question

我正在尝试在单击按钮时播放声音文件（.wav）。这些电话都是正确的。单击该按钮时，将打印IOException。这是启动音乐的方法的代码：

public void playSound(String path) {

//M:\Programming\workspace\testing\music.wav  <--- String path
    InputStream in;
    AudioStream as = null;

    try {
        in = new FileInputStream(path);
        as = new AudioStream(in);
    } catch (FileNotFoundException e) {
        System.out.println("Audio file not found.");
        e.printStackTrace();
    } catch (IOException e) {
        System.out.println("Incorrect input.");
        e.printStackTrace();
    }
    AudioPlayer.player.start(as);
}

这是错误：

java.io.IOException: could not create audio stream from input stream
at sun.audio.AudioStream.<init>(Unknown Source)
at GameWindow.playSound(GameWindow.java:484)
at GameWindow$13.mouseReleased(GameWindow.java:385)
at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$200(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)

我尝试了很多方法来播放我在Google上找到的音频文件，但都返回了同样的错误。我需要做些什么来解决这个问题？如果有更好的方法来处理音频文件，你能提供任何资源来查看吗？

Answer 1

尝试实例化WaveFileReader（包com.sun.media.sound） - 这应该用于读取您的文件。如果你得到一个UnsupportedAudioFileException，那么你可能有一个损坏的wav文件 - 试试另一个。

无法从输入流创建音频流

1 个答案: