MediaPlayer 中的错误：E/MediaPlayer：错误 (1,-19) - Android

Question

我知道有一些类似的问题，但是 none 回答了我的问题。当我点击一个按钮时，媒体播放器被调用，这出现在日志中。

06-02 00:20:38.980 26035-26035/myapp.com.facadezpontos E/MediaPlayer-JNI: QCMediaPlayer mediaplayer NOT present
06-02 00:20:39.019 26035-26035/myapp.com.facadezpontos E/MediaPlayer: Should have subtitle controller already set
06-02 00:20:39.026 26035-26035/myapp.com.facadezpontos E/MediaPlayer: Should have subtitle controller already set

一段时间后，上面的消息被下面的消息代替，媒体播放器提供的声音不再播放。

06-02 00:23:21.032 28749-28749/myapp.com.facadezpontos E/MediaPlayer-JNI: QCMediaPlayer mediaplayer NOT present
06-02 00:23:21.076 28749-28749/myapp.com.facadezpontos E/MediaPlayer: Should have subtitle controller already set
06-02 00:23:21.090 28749-28749/myapp.com.facadezpontos E/MediaPlayer: Should have subtitle controller already set
06-02 00:23:21.396 28749-28772/myapp.com.facadezpontos E/MediaPlayer: error (1, -19)
06-02 00:23:21.396 28749-28749/myapp.com.facadezpontos E/MediaPlayer: Error (1,-19)

这是 MediaPlayer 的代码

public void buttonClick(Context context, MediaPlayer mp){
        mp = MediaPlayer.create(context, R.raw.bubble_nice);
        mp.start();
    }

Answer 1

我解决了问题！

我改变了调用声音文件的方式，这是我的做法。

我将文件放入资产中以使其正常工作。

    if(mp.isPlaying())
    {  
        mp.stop();
    } 

    try {
        mp.reset();
        AssetFileDescriptor afd;
        afd = getAssets().openFd("AudioFile.mp3");
        mp.setDataSource(afd.getFileDescriptor(),afd.getStartOffset(),afd.getLength());
        mp.prepare();
        mp.start();
    } catch (IllegalStateException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

我从这里得到的：android - how to make a button click play a sound file every time it been pressed?

MediaPlayer 中的错误：E/MediaPlayer：错误 (1,-19) - Android

Error in MediaPlayer : E/MediaPlayer: Error (1,-19) - Android

java

android

media-player