如何在Android中播放在线流媒体广播

Question

我正在开发一个应用程序,我想播放直播电台.我有一个网址用于流媒体和播放.我有一个播放按钮,点击我要播放收音机.为此,我写了一些根本没有工作的代码.这是我的代码:

mp = new MediaPlayer();
try {

    mp.setOnPreparedListener(this);
    Log.d("Testing", "start111");
    mp.setAudioStreamType(AudioManager.STREAM_MUSIC);
    String url="xxxxxx";
    mp.setDataSource(url);
    mp.prepareAsync();
} catch (IllegalArgumentException e) {
    e.printStackTrace();
    Log.d("Testing", "Exception ::: 1111 "+e.getMessage());
} catch (IllegalStateException e) {
    Log.d("Testing", "Exception ::: 2222 "+e.getMessage());
    e.printStackTrace();
} catch (IOException e) {
    Log.d("Testing", "IOException ::: 3333 "+e.getMessage());
    e.printStackTrace();
}

谁能帮帮我吗？？

Answer 1

您可以找到有关无线电流的好信息. Github无线电流媒体示例

并且在SOF中还有一个问题,也可以是有用的 Stackoverflow无线电流示例

希望它会有所帮助.谢谢

Answer 2

尝试这个。

public class RadioStream extends Activity {

    private final static String stream = "http://bbcmedia.ic.llnwd.net/stream/bbcmedia_radio2_mf_p";
    Button play;
    MediaPlayer mediaPlayer;
    boolean started = false;
    boolean prepared = false;

    /**
     * Called when the activity is first created.
     */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_radio_stream);

        play = (Button) findViewById(R.id.play);
        play.setEnabled(false);
        play.setText("Loading..");
        mediaPlayer = new MediaPlayer();
        mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);

        play.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {

                if (started) {
                    mediaPlayer.pause();
                    started = false;
                    play.setText("Play");
                } else {
                    mediaPlayer.start();
                    started = true;
                    play.setText("Pause");
                }

            }
        });

        new PlayTask().execute(stream);
    }

    @Override
    protected void onPause() {
        super.onPause();
       /* if(started)
            mediaPlayer.pause();*/

    }

    @Override
    protected void onResume() {
        super.onResume();
        /*if(started)
            mediaPlayer.start();*/
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        // mediaPlayer.release();
    }

    private class PlayTask extends AsyncTask<String, Void, Boolean> {

        @Override
        protected Boolean doInBackground(String... strings) {

            try {
                mediaPlayer.setDataSource(strings[0]);
                mediaPlayer.prepare();
                prepared = true;
            } catch (IOException e) {
                e.printStackTrace();
            }
            return prepared;
        }

        @Override
        protected void onPostExecute(Boolean aBoolean) {
            super.onPostExecute(aBoolean);
            play.setEnabled(true);
            play.setText("Play");

        }
    }
}