Example usage for android.content Context AUDIO_SERVICE

Introduction

In this page you can find the example usage for android.content Context AUDIO_SERVICE.

Prototype

String AUDIO_SERVICE

To view the source code for android.content Context AUDIO_SERVICE.

Click Source Link

Document

Use with #getSystemService(String) to retrieve a android.media.AudioManager for handling management of volume, ringer modes and audio routing.

Usage

From source file:uk.ac.ucl.excites.sapelli.shared.util.android.DeviceControl.java

/**
 * Decreases the Media Volume/*from  ww  w.  j  a v  a 2s .  c  o m*/
 * 
 * @param context
 */
public static void decreaseMediaVolume(Context context) {
    // Get the AudioManager
    final AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
    // Set the volume
    audioManager.adjustStreamVolume(AudioManager.STREAM_MUSIC, AudioManager.ADJUST_LOWER, 0);
}

---

From source file:com.nick.scalpel.core.AutoFoundWirer.java

private void wireFromContext(Context context, AutoFound.Type type, int idRes, Resources.Theme theme,
        Field field, Object forWho) {
    Resources resources = context.getResources();
    switch (type) {
    case STRING:/*from  ww  w .  j a  va2s  .c  o m*/
        setField(field, forWho, resources.getString(idRes));
        break;
    case COLOR:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            setField(field, forWho, resources.getColor(idRes, theme));
        } else {
            //noinspection deprecation
            setField(field, forWho, resources.getColor(idRes));
        }
        break;
    case INTEGER:
        setField(field, forWho, resources.getInteger(idRes));
        break;
    case BOOL:
        setField(field, forWho, resources.getBoolean(idRes));
        break;
    case STRING_ARRAY:
        setField(field, forWho, resources.getStringArray(idRes));
        break;
    case INT_ARRAY:
        setField(field, forWho, resources.getIntArray(idRes));
        break;
    case PM:
        setField(field, forWho, context.getSystemService(Context.POWER_SERVICE));
        break;
    case ACCOUNT:
        setField(field, forWho, context.getSystemService(Context.ACCOUNT_SERVICE));
        break;
    case ALARM:
        setField(field, forWho, context.getSystemService(Context.ALARM_SERVICE));
        break;
    case AM:
        setField(field, forWho, context.getSystemService(Context.ACTIVITY_SERVICE));
        break;
    case WM:
        setField(field, forWho, context.getSystemService(Context.WINDOW_SERVICE));
        break;
    case NM:
        setField(field, forWho, context.getSystemService(Context.NOTIFICATION_SERVICE));
        break;
    case TM:
        setField(field, forWho, context.getSystemService(Context.TELEPHONY_SERVICE));
        break;
    case TCM:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            setField(field, forWho, context.getSystemService(Context.TELECOM_SERVICE));
        }
        break;
    case SP:
        setField(field, forWho, PreferenceManager.getDefaultSharedPreferences(context));
        break;
    case PKM:
        setField(field, forWho, context.getPackageManager());
        break;
    case HANDLE:
        setField(field, forWho, new Handler(Looper.getMainLooper()));
        break;
    case ASM:
        setField(field, forWho, context.getSystemService(Context.ACCESSIBILITY_SERVICE));
        break;
    case CAP:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            setField(field, forWho, context.getSystemService(Context.CAPTIONING_SERVICE));
        }
        break;
    case KGD:
        setField(field, forWho, context.getSystemService(Context.KEYGUARD_SERVICE));
        break;
    case LOCATION:
        setField(field, forWho, context.getSystemService(Context.LOCATION_SERVICE));
        break;
    case SEARCH:
        setField(field, forWho, context.getSystemService(Context.SEARCH_SERVICE));
        break;
    case SENSOR:
        setField(field, forWho, context.getSystemService(Context.SENSOR_SERVICE));
        break;
    case STORAGE:
        setField(field, forWho, context.getSystemService(Context.STORAGE_SERVICE));
        break;
    case WALLPAPER:
        setField(field, forWho, context.getSystemService(Context.WALLPAPER_SERVICE));
        break;
    case VIBRATOR:
        setField(field, forWho, context.getSystemService(Context.VIBRATOR_SERVICE));
        break;
    case CONNECT:
        setField(field, forWho, context.getSystemService(Context.CONNECTIVITY_SERVICE));
        break;
    case NETWORK_STATUS:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            setField(field, forWho, context.getSystemService(Context.NETWORK_STATS_SERVICE));
        }
        break;
    case WIFI:
        setField(field, forWho, context.getSystemService(Context.WIFI_SERVICE));
        break;
    case AUDIO:
        setField(field, forWho, context.getSystemService(Context.AUDIO_SERVICE));
        break;
    case FP:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            setField(field, forWho, context.getSystemService(Context.FINGERPRINT_SERVICE));
        }
        break;
    case MEDIA_ROUTER:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
            setField(field, forWho, context.getSystemService(Context.MEDIA_ROUTER_SERVICE));
        }
        break;
    case SUB:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP_MR1) {
            setField(field, forWho, context.getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE));
        }
        break;
    case IME:
        setField(field, forWho, context.getSystemService(Context.INPUT_METHOD_SERVICE));
        break;
    case CLIP_BOARD:
        setField(field, forWho, context.getSystemService(Context.CLIPBOARD_SERVICE));
        break;
    case APP_WIDGET:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            setField(field, forWho, context.getSystemService(Context.APPWIDGET_SERVICE));
        }
        break;
    case DEVICE_POLICY:
        setField(field, forWho, context.getSystemService(Context.DEVICE_POLICY_SERVICE));
        break;
    case DOWNLOAD:
        setField(field, forWho, context.getSystemService(Context.DOWNLOAD_SERVICE));
        break;
    case BATTERY:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            setField(field, forWho, context.getSystemService(Context.BATTERY_SERVICE));
        }
        break;
    case NFC:
        setField(field, forWho, context.getSystemService(Context.NFC_SERVICE));
        break;
    case DISPLAY:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
            setField(field, forWho, context.getSystemService(Context.DISPLAY_SERVICE));
        }
        break;
    case USER:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
            setField(field, forWho, context.getSystemService(Context.USER_SERVICE));
        }
        break;
    case APP_OPS:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            setField(field, forWho, context.getSystemService(Context.APP_OPS_SERVICE));
        }
        break;
    case BITMAP:
        setField(field, forWho, BitmapFactory.decodeResource(resources, idRes, null));
        break;
    }
}

---

From source file:com.xortech.sender.SmsReceiver.java

public void onReceive(final Context ctx, Intent intent) {
    // GET SMS MAP FROM INTENT
    Bundle extras = intent.getExtras();//from   ww w  . j  a  v  a  2  s. c  o  m
    context = ctx;

    // GPS INSTANCE
    gps = new GPSTracker(context);

    // LOAD PREFERENCES
    preferences = PreferenceManager.getDefaultSharedPreferences(context);
    secretCode = preferences.getString("secretCode", DEFAULT_CODE);
    tagID = preferences.getString("tagID", DEFAULT_TAGID);
    senderEnabled = preferences.getBoolean("senderEnabled", true);

    if (extras != null) {

        // GET THE RECEIVED SMS ARRAY
        Object[] smsExtra = (Object[]) extras.get(SMS_EXTRA_NAME);

        for (int i = 0; i < smsExtra.length; ++i) {

            // GET THE MESSAGE
            SmsMessage sms = SmsMessage.createFromPdu((byte[]) smsExtra[i]);

            // PARSE THE MESSAGE BODY
            String body = sms.getMessageBody().toString();
            String address = sms.getOriginatingAddress();
            long time = System.currentTimeMillis();

            // GET COORDINATES AND SEND A MESSAGE
            gps.getLocation();

            latitude = String.valueOf(Math.round(FIVE_DIGIT * gps.getLatitude()) / FIVE_DIGIT);
            longitude = String.valueOf(Math.round(FIVE_DIGIT * gps.getLongitude()) / FIVE_DIGIT);
            location = "Tag_ID:" + tagID + ":Location:" + latitude + "," + longitude;
            googleString = GOOGLE_STRING + latitude + "," + longitude + "(" + tagID + ")";

            if (body.equals(SECRET_LOCATION_A + secretCode)) {
                if (senderEnabled) {
                    if (latitude.equals("0.0") | longitude.equals("0.0")) {
                        SmsManager.getDefault().sendTextMessage(address, null, NO_COORDS + tagID, null, null);
                    } else {
                        SmsManager.getDefault().sendTextMessage(address, null, googleString, null, null);
                    }
                }

                this.abortBroadcast();
            } else if (body.equals(SECRET_LOCATION_B + secretCode)) {
                if (senderEnabled) {
                    if (latitude.equals("0.0") | longitude.equals("0.0")) {
                        SmsManager.getDefault().sendTextMessage(address, null, NO_COORDS + tagID, null, null);
                    } else {
                        SmsManager.getDefault().sendTextMessage(address, null, location, null, null);
                    }
                }

                this.abortBroadcast();
            } else if (body.contains("Tag_ID:")) {
                // ADD TO DATABASE
                MsgDatabaseHandler dbHandler = new MsgDatabaseHandler(context);

                // VERIFY IF THE TAG EXISTS IN THE ARRAY
                String addressExists = VerifyTagExist(address);

                String[] splitBody = body.split(":");
                String tag = splitBody[1];
                tag.trim();
                String coords = splitBody[3];
                String[] splitCoords = coords.split(",");
                String lat = splitCoords[0];
                lat.trim();
                String lon = splitCoords[1];
                lon.trim();
                String _time = String.valueOf(time);
                String toastMsg = null;

                // CHECK IF THE ADDRESS EXISTS FOR NAMING PURPOSES
                if (addressExists == null) {
                    dbHandler.Add_Message(new MessageData(tag, address, lat, lon, _time));
                    toastMsg = "Response Received: " + tag;
                } else {
                    dbHandler.Add_Message(new MessageData(addressExists, address, lat, lon, _time));
                    toastMsg = "Response Received: " + addressExists;
                }

                dbHandler.close();

                Toast.makeText(context, toastMsg, Toast.LENGTH_LONG).show();

                this.abortBroadcast();
            } else if (body.contains("Panic!")) {

                // OVERRIDE THE SILENT FEATURE
                AudioManager audio = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
                int max = audio.getStreamMaxVolume(AudioManager.STREAM_NOTIFICATION);
                audio.setRingerMode(AudioManager.RINGER_MODE_NORMAL);
                audio.setStreamVolume(AudioManager.STREAM_RING, max,
                        AudioManager.FLAG_REMOVE_SOUND_AND_VIBRATE);

                // DEFINE THE NOTIFICATION MANAGER
                notificationManager = (NotificationManager) context
                        .getSystemService(Context.NOTIFICATION_SERVICE);

                // START A TIMER
                mytimer = new Timer(true);

                // SOUND LOCATION ALARM
                soundUri = Uri.parse(BEGIN_PATH + context.getPackageName() + FILE_PATH);

                // DISPLAY TAG ID FOR EMERGENCY
                String[] splitBody = body.split("\n");
                String fieldTag = splitBody[1];
                String[] splitTag = fieldTag.split(":");

                emergencyTag = splitTag[1].trim();

                // TIMER FOR NOTIFICATIONS
                mytask = new TimerTask() {
                    public void run() {
                        // RUN NOTIFICATION ON TIMER
                        NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(context)
                                .setSmallIcon(R.drawable.emergency).setContentTitle(PANIC_TXT)
                                .setContentText(emergencyTag + UNDER_DURRESS).setSound(soundUri); //This sets the sound to play

                        // DISPLAY THE NOTIFICATION
                        notificationManager.notify(0, mBuilder.build());
                    }
                };
                // START TIMER AFTER 5 SECONDS
                mytimer.schedule(mytask, FIVE_SECONDS);
            }
        }
    }

    // CLEAR THE CACHE ON RECEIVING A MESSAGE
    try {
        MyUpdateReceiver.trimCache(context);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

---

From source file:com.intel.xdk.notification.Notification.java

public void beep(int count) {
    beepCount = (count > 0) ? count - 1 : 0;
    AudioManager mgr = (AudioManager) activity.getSystemService(Context.AUDIO_SERVICE);
    final int streamVolume = mgr.getStreamVolume(AudioManager.STREAM_MUSIC);
    soundPool.play(SOUND_BEEP, streamVolume, streamVolume, 1, beepCount, 1f);
}

---

From source file:org.noise_planet.noisecapture.MeasurementService.java

@Override
public void onCreate() {
    mNM = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
    this.measurementManager = new MeasurementManager(getApplicationContext());
    // Display a notification about us starting.  We put an icon in the status bar.
    showNotification();//w  ww .  j av a2 s.c om
    // Mute NoiseCapture while measuring (do not capture android sounds)
    try {
        AudioManager mgr = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
        mgr.setStreamMute(AudioManager.STREAM_SYSTEM, true);
    } catch (SecurityException ex) {
        // Ignore
    }
}

---

From source file:nth.com.ares.utils.Utils.java

public static void playSound(Context context, int sound) {
    AudioManager audio = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
    int currentVolume = audio.getStreamVolume(AudioManager.STREAM_MUSIC);
    int maxVolume = audio.getStreamMaxVolume(AudioManager.STREAM_MUSIC);
    float percent = 0.7f;
    int seventyVolume = (int) (maxVolume * percent);
    audio.setStreamVolume(AudioManager.STREAM_MUSIC, seventyVolume, 0);
    final MediaPlayer mp = MediaPlayer.create(context, sound);
    mp.start();/*from  ww w .  ja v a2  s .co m*/
}

---

From source file:com.googlecode.mindbell.accessors.ContextAccessor.java

public boolean isPhoneMuted() {
    final AudioManager audioMan = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
    return audioMan.getStreamVolume(AudioManager.STREAM_RING) == 0;
}

---

From source file:net.gcompris.GComprisActivity.java

public static void abandonAudioFocus() {
    // Abandon audio focus
    Context mContext = m_instance.getApplicationContext();
    AudioManager am = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
    am.abandonAudioFocus(null);/*from  ww w  .  j a  va2 s .c o  m*/
}

---

From source file:uk.ac.ucl.excites.sapelli.shared.util.android.DeviceControl.java

/**
 * Decreases the Media Volume only up to half of the device's max volume
 * /*from w w  w  .  ja  v  a  2s.com*/
 * @param context
 */
public static void safeDecreaseMediaVolume(Context context) {
    // Get the volume
    final AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
    final int currentVolume = audioManager.getStreamVolume(AudioManager.STREAM_MUSIC);
    final int maxVolume = audioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC);
    final int minVolume = maxVolume / 2;

    Debug.d("currentVolume: " + currentVolume);
    Debug.d("maxVolume: " + maxVolume);
    Debug.d("minVolume: " + minVolume);

    if (currentVolume > minVolume)
        decreaseMediaVolume(context);
}

---

From source file:com.smithdtyler.prettygoodmusicplayer.MusicPlaybackService.java

@Override
public synchronized void onCreate() {
    Log.i(TAG, "Music Playback Service Created!");
    isRunning = true;//  w w  w .  j  ava2s .c  om
    sharedPref = PreferenceManager.getDefaultSharedPreferences(this);

    powerManager = (PowerManager) getSystemService(POWER_SERVICE);
    wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "PGMPWakeLock");

    random = new Random();

    mp = new MediaPlayer();
    mReadaheadThread = new ReadaheadThread();

    mp.setOnCompletionListener(new OnCompletionListener() {

        @Override
        public void onCompletion(MediaPlayer mp) {
            Log.i(TAG, "Song complete");
            next();
        }

    });

    // https://developer.android.com/training/managing-audio/audio-focus.html
    audioFocusListener = new PrettyGoodAudioFocusChangeListener();

    // Get permission to play audio
    am = (AudioManager) getBaseContext().getSystemService(Context.AUDIO_SERVICE);

    HandlerThread thread = new HandlerThread("ServiceStartArguments");
    thread.start();

    // Get the HandlerThread's Looper and use it for our Handler
    mServiceLooper = thread.getLooper();
    mServiceHandler = new ServiceHandler(mServiceLooper);

    // https://stackoverflow.com/questions/19474116/the-constructor-notification-is-deprecated
    // https://stackoverflow.com/questions/6406730/updating-an-ongoing-notification-quietly/15538209#15538209
    Intent resultIntent = new Intent(this, NowPlaying.class);
    resultIntent.putExtra("From_Notification", true);
    resultIntent.putExtra(AlbumList.ALBUM_NAME, album);
    resultIntent.putExtra(ArtistList.ARTIST_NAME, artist);
    resultIntent.putExtra(ArtistList.ARTIST_ABS_PATH_NAME, artistAbsPath);

    // Use the FLAG_ACTIVITY_CLEAR_TOP to prevent launching a second
    // NowPlaying if one already exists.
    resultIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, resultIntent, 0);

    Builder builder = new NotificationCompat.Builder(this.getApplicationContext());

    String contentText = getResources().getString(R.string.ticker_text);
    if (songFile != null) {
        contentText = Utils.getPrettySongName(songFile);
    }

    Notification notification = builder.setContentText(contentText).setSmallIcon(R.drawable.ic_pgmp_launcher)
            .setWhen(System.currentTimeMillis()).setContentIntent(pendingIntent)
            .setContentTitle(getResources().getString(R.string.notification_title)).build();

    startForeground(uniqueid, notification);

    timer = new Timer();
    timer.scheduleAtFixedRate(new TimerTask() {
        public void run() {
            onTimerTick();
        }
    }, 0, 500L);

    Log.i(TAG, "Registering event receiver");
    mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
    // Apparently audio registration is persistent across lots of things...
    // restarts, installs, etc.
    mAudioManager.registerMediaButtonEventReceiver(cn);
    // I tried to register this in the manifest, but it doesn't seen to
    // accept it, so I'll do it this way.
    getApplicationContext().registerReceiver(receiver, filter);

    headphoneReceiver = new HeadphoneBroadcastReceiver();
    IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction("android.intent.action.HEADSET_PLUG");
    registerReceiver(headphoneReceiver, filter);
}

---

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