android mediaplayer 获取播放 url

Question

我对检索媒体播放器的当前 url 或 uri 很感兴趣。 如果我跑:

String url = "http://........"; // your URL here
MediaPlayer mediaPlayer = new MediaPlayer();
mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
mediaPlayer.setDataSource(url);
mediaPlayer.prepare(); // might take long! (for buffering, etc)
mediaPlayer.start();

有没有办法让我得到这个媒体播放器正在运行的 url？

Answer 1

class CustomMediaPlayer extends MediaPlayer
{
    String dataSource;

    @Override
    public void setDataSource(String path) throws IOException, IllegalArgumentException, SecurityException, IllegalStateException
    {
        // TODO Auto-generated method stub
        super.setDataSource(path);
        dataSource = path;
    }

    public String getDataSource()
    {
        return dataSource;
    }
}

使用此 CustomMediaPlayer 类代替 MediaPlayer 来获取传递给 MediaPlayer 的当前 url。

我希望这段代码可以帮助您使用以下方法获取 url:

String url = "http://........"; // your URL here
CustomMediaPlayer customMediaPlayer = new CustomMediaPlayer ();
customMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
customMediaPlayer.setDataSource(url);
customMediaPlayer.prepare(); // might take long! (for buffering, etc)
customMediaPlayer.start();
String url1 = customMediaPlayer.getDataSource();// get your url here