Example usage for android.media AudioManager requestAudioFocus

Introduction

In this page you can find the example usage for android.media AudioManager requestAudioFocus.

Prototype

public int requestAudioFocus(OnAudioFocusChangeListener l, int streamType, int durationHint) 

Source Link

Document

Request audio focus.

Usage

From source file:Main.java

/**
 * Utility method that//w  ww  .  ja  va  2  s.  c om
 * @param am the AudioManager requesting the focus
 * @param afChangeListener the foucs listener associated to the AudioManager
 * @return true if focus is granted, false if not.
 */
public static boolean focusRequestGranted(AudioManager am, Object afChangeListener) {
    int result = am.requestAudioFocus((AudioManager.OnAudioFocusChangeListener) afChangeListener,
            AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN);
    return result == AudioManager.AUDIOFOCUS_REQUEST_GRANTED;
}

---

From source file:Main.java

public static void stopExtraMusic(Context context) {
    AudioManager am = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
    am.requestAudioFocus(null, AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN_TRANSIENT);
}

---

From source file:net.gcompris.GComprisActivity.java

public static boolean requestAudioFocus() {
    Context mContext = m_instance.getApplicationContext();
    AudioManager am = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);

    // Request audio focus for playback
    int result = am.requestAudioFocus(null,
            // Use the music stream.
            AudioManager.STREAM_MUSIC,/*from   w  w w . j  av  a 2 s.com*/
            // Request permanent focus.
            AudioManager.AUDIOFOCUS_GAIN);

    if (result == AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
        return true;
    }
    return false;
}

---

From source file:org.fdroid.enigtext.notifications.MessageNotifier.java

private static void sendInThreadNotification(Context context) {
    try {/*from  w w w.ja v a 2  s  .c  om*/
        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);

        if (!sp.getBoolean(ApplicationPreferencesActivity.IN_THREAD_NOTIFICATION_PREF, true)) {
            return;
        }

        String ringtone = sp.getString(ApplicationPreferencesActivity.RINGTONE_PREF, null);

        if (ringtone == null)
            return;

        Uri uri = Uri.parse(ringtone);
        MediaPlayer player = new MediaPlayer();
        player.setAudioStreamType(AudioManager.STREAM_NOTIFICATION);
        player.setDataSource(context, uri);
        player.setLooping(false);
        player.setVolume(0.25f, 0.25f);
        player.prepare();

        final AudioManager audioManager = ((AudioManager) context.getSystemService(Context.AUDIO_SERVICE));

        audioManager.requestAudioFocus(null, AudioManager.STREAM_NOTIFICATION,
                AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK);

        player.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
            @Override
            public void onCompletion(MediaPlayer mp) {
                audioManager.abandonAudioFocus(null);
            }
        });

        player.start();
    } catch (IOException ioe) {
        Log.w("MessageNotifier", ioe);
    }
}

---

From source file:com.securecomcode.text.notifications.MessageNotifier.java

private static void sendInThreadNotification(Context context) {
    try {//w w  w. jav  a 2  s  .co  m
        if (!TextSecurePreferences.isInThreadNotifications(context)) {
            return;
        }

        String ringtone = TextSecurePreferences.getNotificationRingtone(context);

        if (ringtone == null)
            return;

        Uri uri = Uri.parse(ringtone);
        MediaPlayer player = new MediaPlayer();
        player.setAudioStreamType(AudioManager.STREAM_NOTIFICATION);
        player.setDataSource(context, uri);
        player.setLooping(false);
        player.setVolume(0.25f, 0.25f);
        player.prepare();

        final AudioManager audioManager = ((AudioManager) context.getSystemService(Context.AUDIO_SERVICE));

        audioManager.requestAudioFocus(null, AudioManager.STREAM_NOTIFICATION,
                AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK);

        player.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
            @Override
            public void onCompletion(MediaPlayer mp) {
                audioManager.abandonAudioFocus(null);
            }
        });

        player.start();
    } catch (IOException ioe) {
        Log.w("MessageNotifier", ioe);
    }
}

---

From source file:org.thoughtcrime.SMP.notifications.MessageNotifier.java

private static void sendInThreadNotification(Context context, Recipients recipients) {
    try {/*w  ww.j a  v  a 2  s . co  m*/
        if (!TextSecurePreferences.isInThreadNotifications(context)) {
            return;
        }

        Uri uri = recipients.getRingtone();

        if (uri == null) {
            String ringtone = TextSecurePreferences.getNotificationRingtone(context);

            if (ringtone == null) {
                Log.w(TAG, "ringtone preference was null.");
                return;
            } else {
                uri = Uri.parse(ringtone);
            }
        }

        if (uri == null) {
            Log.w(TAG, "couldn't parse ringtone uri " + TextSecurePreferences.getNotificationRingtone(context));
            return;
        }

        MediaPlayer player = new MediaPlayer();
        player.setAudioStreamType(AudioManager.STREAM_NOTIFICATION);
        player.setDataSource(context, uri);
        player.setLooping(false);
        player.setVolume(0.25f, 0.25f);
        player.prepare();

        final AudioManager audioManager = ((AudioManager) context.getSystemService(Context.AUDIO_SERVICE));

        audioManager.requestAudioFocus(null, AudioManager.STREAM_NOTIFICATION,
                AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK);

        player.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
            @Override
            public void onCompletion(MediaPlayer mp) {
                audioManager.abandonAudioFocus(null);
            }
        });

        player.start();
    } catch (IOException ioe) {
        Log.w("MessageNotifier", ioe);
    }
}

---

From source file:de.j4velin.headsetturnon.ListeningService.java

@Override
public int onStartCommand(final Intent intent, int flags, int startId) {
    if (BuildConfig.DEBUG)
        android.util.Log.d("HeadsetTurnOn", "service start");
    AudioManager am = (AudioManager) getSystemService(AUDIO_SERVICE);
    boolean failed = am.requestAudioFocus(focusChangeListener, AudioManager.STREAM_MUSIC,
            AudioManager.AUDIOFOCUS_GAIN) == AudioManager.AUDIOFOCUS_REQUEST_FAILED;
    am.registerMediaButtonEventReceiver(new ComponentName(ListeningService.this, Receiver.class));

    if (BuildConfig.DEBUG)
        android.util.Log.d("HeadsetTurnOn", "request audiofocus failed? " + failed);

    NotificationCompat.Builder b = new NotificationCompat.Builder(this);
    b.setOngoing(true).setContentText(getString(R.string.notification_text))
            .setContentTitle(getString(R.string.notification_title)).setSmallIcon(R.drawable.ic_notification)
            .setContentIntent(PendingIntent.getActivity(this, 0,
                    new Intent(this, Main.class).addFlags(Intent.FLAG_ACTIVITY_NEW_TASK), 0));

    startForeground(1, b.build());//  w  ww . j a v a2s .c o  m

    return START_STICKY;
}

---

From source file:github.daneren2005.dsub.util.Util.java

@TargetApi(8)
public static void requestAudioFocus(final Context context) {
    if (Build.VERSION.SDK_INT >= 8 && !hasFocus) {
        final AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
        hasFocus = true;//from   w  w  w  .j  av a2  s. c om
        audioManager.requestAudioFocus(new OnAudioFocusChangeListener() {
            public void onAudioFocusChange(int focusChange) {
                DownloadServiceImpl downloadService = (DownloadServiceImpl) context;
                if ((focusChange == AudioManager.AUDIOFOCUS_LOSS_TRANSIENT
                        || focusChange == AudioManager.AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK)
                        && !downloadService.isJukeboxEnabled()) {
                    if (downloadService.getPlayerState() == PlayerState.STARTED) {
                        SharedPreferences prefs = getPreferences(context);
                        int lossPref = Integer
                                .parseInt(prefs.getString(Constants.PREFERENCES_KEY_TEMP_LOSS, "1"));
                        if (lossPref == 2 || (lossPref == 1
                                && focusChange == AudioManager.AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK)) {
                            lowerFocus = true;
                            downloadService.setVolume(0.1f);
                        } else if (lossPref == 0
                                || (lossPref == 1 && focusChange == AudioManager.AUDIOFOCUS_LOSS_TRANSIENT)) {
                            pauseFocus = true;
                            downloadService.pause();
                        }
                    }
                } else if (focusChange == AudioManager.AUDIOFOCUS_GAIN) {
                    if (pauseFocus) {
                        pauseFocus = false;
                        downloadService.start();
                    } else if (lowerFocus) {
                        lowerFocus = false;
                        downloadService.setVolume(1.0f);
                    }
                } else if (focusChange == AudioManager.AUDIOFOCUS_LOSS && !downloadService.isJukeboxEnabled()) {
                    hasFocus = false;
                    downloadService.pause();
                    audioManager.abandonAudioFocus(this);
                }
            }
        }, AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN);
    }
}

---

From source file:ca.mudar.snoozy.receiver.PowerConnectionReceiver.java

private void nativeRingtone(Context context, boolean hasSound) {
    if (hasSound) {
        final AudioManager.OnAudioFocusChangeListener listener = this;
        final AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);

        int result = audioManager.requestAudioFocus(listener, AudioManager.STREAM_NOTIFICATION,
                AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK);

        if (result == AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {

            Uri notification = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
            mRingtone = RingtoneManager.getRingtone(context, notification);
            mRingtone.setStreamType(AudioManager.STREAM_NOTIFICATION);
            mRingtone.play();// ww w  . ja v  a  2 s  .co  m

            final Handler handler = new Handler();
            handler.postDelayed(new Runnable() {
                @Override
                public void run() {
                    audioManager.abandonAudioFocus(listener);
                }
            }, AUDIO_FOCUS_DURATION);
        }
    }
}

---

From source file:com.reallynourl.nourl.fmpfoldermusicplayer.backend.MediaService.java

private boolean requestAudioFocus() {
    AudioManager audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
    int result = audioManager.requestAudioFocus(this, AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN);

    if (result != AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
        mIsPreparedToPlay = false;/*from w ww  . j  ava2s. co m*/
        Toast.makeText(getApplicationContext(), "Failed to get audio focus. Not starting playback.",
                Toast.LENGTH_LONG).show();
        if (mMediaPlayer != null) {
            mMediaPlayer.stop();
        }
        return false;
    } else {
        mMediaPlayer.setVolume(1.0f, 1.0f);
    }
    return true;
}

---

• «
• 1
• 2
• 3
• 4
• »