Android: prepareAsync() during audio streaming delay

Question

I'm trying to play audio from this url: http://mtl2.liveatc.net/lbbg Here is my code:

public void setConnection(String url) {
    String url = http://mtl2.liveatc.net/lbbg;
    mediaPlayer = new MediaPlayer();
    mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
    new Player().execute(url);
}

private class Player extends AsyncTask {
    @Override
    protected Void doInBackground(String... strings) {

        try {
            mediaPlayer.setDataSource(strings[0]);
            mediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
                @Override
                public void onCompletion(MediaPlayer mediaPlayer) {
                    mediaPlayer.stop();
                    mediaPlayer.reset();
                }
            });

            mediaPlayer.prepareAsync();

        } catch (Exception e) {
            Log.e("MyAudioStreamingApp", e.getMessage());
        }

        return null;
    }

    @Override
    protected void onPostExecute(Void result) {
        super.onPostExecute(result);
        mediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener(){

            @Override
            public void onPrepared(MediaPlayer mp) {
                progressBar.setVisibility(View.INVISIBLE);
                mp.start();
            }
        });

    }

    @Override
    protected void onPreExecute() {
        super.onPreExecute();
        progressBar.setVisibility(View.VISIBLE);
    }
}

And everything work, but with really huge delay. If I open this url in browser, it took near 20 seconds to start streaming, but when I run it in my app, it took up to 5-7 minutes.

UPD also add my log:

07-24 01:12:52.820 25918-25961/com.example I/OpenGLRenderer: Initialized EGL, version 1.4
07-24 01:12:52.843 25918-25961/com.example E/HAL: hw_get_module_by_class: module name gralloc
07-24 01:12:52.843 25918-25961/com.example E/HAL: hw_get_module_by_class: module name gralloc
07-24 01:12:59.171 25918-25918/com.example E/ExtMediaPlayer-JNI: env->IsInstanceOf fails
07-24 01:12:59.171 25918-25918/com.example E/MediaPlayer-JNI: JNIMediaPlayerFactory: bIsQCMediaPlayerPresent 0
07-24 01:12:59.171 25918-25918/com.example E/ExtMediaPlayer-JNI: env->IsInstanceOf fails
07-24 01:12:59.171 25918-25918/com.example E/MediaPlayer-JNI: JNIMediaPlayerFactory: bIsQCMediaPlayerPresent 0
07-24 01:12:59.188 25918-25931/com.example D/MediaHTTPConnection: filterOutInternalHeaders: key=User-Agent, val= stagefright/1.2 (Linux;Android 6.0.1)
07-24 01:12:59.191 25918-26002/com.example D/MediaHTTPConnection: proxy null port 0
07-24 01:12:59.192 25918-26002/com.example I/DpmTcmClient: RegisterTcmMonitor from: com.android.okhttp.TcmIdleTimerMonitor
07-24 01:15:42.557 25918-25925/com.example W/art: Suspending all threads took: 31.418ms
07-24 01:17:48.107 25918-25918/com.example D/MediaPlayer: setSubtitleAnchor in MediaPlayer

UPD2: My "solution": I couldn't find solution for this problem so I just decided to use next thing: I placed small WebView there I need play button, and received full audio player that load and play this stream in 10-15 seconds.

Android: prepareAsync() during audio streaming delay

2 Answers