我正在开发一个Android收音机应用程序，我将通过IP播放无线电，这是＆＃34; http://27.147.128.134:8000/＆＃34;但每次我运行应用程序大约需要10到15分钟。此外，我试图通过谷歌Chrome浏览器播放它，但也无法正常工作。
这是我的代码部分。
public class MainActivity extends Activity {
static MediaPlayer player;
String StreamUrl = "http://27.147.128.134:8000/";
ImageButton btnPlay;
GifImageView gifImageView;
Context context;
SeekBar volume;
ProgressBar progress_streaming;
int REQUEST_CODE = 1230;
private AudioManager audioManager = null;
// Striming
private PowerManager.WakeLock wl;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
try {
context = this;
progress_streaming = (ProgressBar) findViewById(R.id.progress_streming);
// String text = "<font color=#ed1c24 size=8>Maasranga Television</font> <font color=#ffffff>, a Member of Square Group, is a leading satellite television channel in Bangladesh. Since its inception on July 30, 2011 as a mixed TV channel; Maasranga Television is broadcasting accurate, time-honoured and credible news from home and abroad along with exciting and inspiring entertainment for the whole family. </font>";
// lblAbouttext1.setText(Html.fromHtml(text));
init();
if (player.isPlaying() == false) {
Start_Streaming();
}
NoInternetConnectionReceiver();
} catch (Exception ex) {
MessageBox.Show(this, ex.getMessage());
}
}
private void NoInternetConnectionReceiver() {
try {
context.registerReceiver(new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
boolean noConnectivity = intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false);
if (noConnectivity) {
stopPlaying();
MessageBox.Show(context, "Please check your internet connection");
} else {
// MessageBox.Show(context,"false");
//Start_Streaming();
}
}
}, new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION));
} catch (Exception ex) {
MessageBox.Show(context, ex.getMessage());
}
}
@SuppressLint("NewApi")
private void init() {
try {
btnPlay = (ImageButton) findViewById(R.id.btnPlay);
volume = (SeekBar) findViewById(R.id.volume);
setVolumeControlStream(AudioManager.STREAM_MUSIC);
gifImageView = (GifImageView) findViewById(R.id.imageView2);
initializeMediaPlayer();
VolumeControl();
} catch (Exception ex) {
MessageBox.Show(context, ex.getMessage());
}
}
private void VolumeControl() {
try {
audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
volume.setMax(audioManager
.getStreamMaxVolume(AudioManager.STREAM_MUSIC));
volume.setProgress(audioManager
.getStreamVolume(AudioManager.STREAM_MUSIC));
volume.setOnSeekBarChangeListener(new OnSeekBarChangeListener() {
@Override
public void onStopTrackingTouch(SeekBar arg0) {
}
@Override
public void onStartTrackingTouch(SeekBar arg0) {
}
@Override
public void onProgressChanged(SeekBar arg0, int progress,
boolean arg2) {
audioManager.setStreamVolume(AudioManager.STREAM_MUSIC, progress, 0);
}
});
} catch (Exception e) {
e.printStackTrace();
}
}
public void btnPlay_click(View view) {
try {
if (AppStatus.getInstance(context).isOnline()) {
Start_Streaming();
} else {
MessageBox.Show(context, "Please check internet connection");
}
} catch (Exception ex) {
MessageBox.Show(this, "btnPlay_click: " + ex.getMessage());
}
}
private void Start_Streaming() {
try {
if (player.isPlaying() == false) {
startPlaying();
} else {
stopPlaying();
}
} catch (Exception ex) {
MessageBox.Show(context, "stream_error" + ex.getMessage());
}
}
@Override
protected void onResume() {
// TODO Auto-generated method stub
super.onResume();
}
private void startPlaying() {
// buttonStopPlay.setEnabled(true);
// buttonPlay.setEnabled(false);
try {
// playSeekBar.setVisibility(View.VISIBLE);
if (player == null) {
initializeMediaPlayer();
}
player.prepareAsync();
progress_streaming.setVisibility(View.VISIBLE);
btnPlay.setVisibility(View.GONE);
gifImageView.setImageResource(R.drawable.test1);
player.setOnPreparedListener(new OnPreparedListener() {
public void onPrepared(MediaPlayer mp) {
//MessageBox.Show(context, "ready 4 play");
progress_streaming.setVisibility(View.GONE);
btnPlay.setVisibility(View.VISIBLE);
player.start();
// SetAlarm(getApplicationContext(), 0, 0, 30,
// REQUEST_CODE);
// start() ;
}
});
player.setOnBufferingUpdateListener(new OnBufferingUpdateListener() {
public void onBufferingUpdate(MediaPlayer mp, int percent) {
Log.v("buffer", "Buffering: " + percent);
}
});
player.setOnCompletionListener(new OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp) {
// MessageBox.Show(context, "Conplete...");
//mVisualizer.setEnabled(false);
}
});
player.setOnInfoListener(new OnInfoListener() {
@Override
public boolean onInfo(MediaPlayer mp, int what, int extra) {
// TODO Auto-generated method stub
return false;
}
});
btnPlay.setImageResource(R.drawable.rd_pause);
} catch (Exception ex) {
MessageBox.Show(this, "start playing" + ex.getMessage());
}
}
private void stopPlaying() {
if (player.isPlaying()) {
player.stop();
player.release();
btnPlay.setImageResource(R.drawable.rd_play);
gifImageView.setImageResource(R.drawable.rd_icon_middle_1);
initializeMediaPlayer();
}
}
private void initializeMediaPlayer() {
try {
player = new MediaPlayer();
player.setAudioStreamType(AudioManager.STREAM_MUSIC);
player.setDataSource(StreamUrl);
} catch (IllegalArgumentException e
) {
Log.v("esty", "IllegalArgumentException: " + e.getMessage());
// e.printStackTrace();
} catch (IllegalStateException e) {
// e.printStackTrace();
Log.v("esty", "IllegalStateException: " + e.getMessage());
} catch (IOException e) {
// .printStackTrace();
Log.v("esty", "IOException: " + e.getMessage());
}
}
@Override
protected void onPause() {
try {
super.onPause();
// CancelAlarm(getApplicationContext());
//if (player.isPlaying() == false) {
// finish();
//}
//wl.release();
Log.v("flag", "Pause");
} catch (Exception ex) {
MessageBox.Show(this, ex.getMessage());
}
}
@Override
protected void onDestroy() {
// CancelAlarm(getApplicationContext());
super.onDestroy();
try {
player.stop();
player.release();
} catch (Exception ex) {
MessageBox.Show(context, ex.getMessage());
}
}
}
我无法弄清楚问题，但我将网址从此更改为此（＆＃34; http://eclipse.wavestreamer.com:5932/Live＆＃34;）它在应用和网络浏览器上顺利运行。
请指导我。我必须编码或解码任何东西吗？我错过了什么吗？