Example usage for android.media MediaPlayer MediaPlayer

Introduction

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

Prototype

public MediaPlayer() 

Source Link

Document

Default constructor.

Usage

From source file:org.odk.collect.android.widgets.QuestionWidget.java

public QuestionWidget(Context context, FormEntryPrompt prompt) {
    super(context);

    player = new MediaPlayer();
    player.setOnCompletionListener(new OnCompletionListener() {
        @Override//  ww w . j  a va 2 s  .  co  m
        public void onCompletion(MediaPlayer mediaPlayer) {
            questionMediaLayout.resetTextFormatting();
            mediaPlayer.reset();
        }

    });

    player.setOnErrorListener(new MediaPlayer.OnErrorListener() {
        @Override
        public boolean onError(MediaPlayer mp, int what, int extra) {
            Timber.e("Error occured in MediaPlayer. what = %d, extra = %d", what, extra);
            return false;
        }
    });

    questionFontsize = Collect.getQuestionFontsize();
    answerFontsize = questionFontsize + 2;

    formEntryPrompt = prompt;

    setGravity(Gravity.TOP);
    setPadding(0, 7, 0, 0);

    questionMediaLayout = createQuestionMediaLayout(prompt);
    helpTextView = createHelpText(prompt);

    addQuestionMediaLayout(questionMediaLayout);
    addHelpTextView(helpTextView);
}

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From source file:com.google.android.apps.forscience.whistlepunk.metadata.TriggerHelper.java

public void doAudioAlert(Context context) {
    // Use a throttler to keep this from interrupting itself too much.
    if (System.currentTimeMillis() - mLastAudioMs < THROTTLE_LIMIT_MS) {
        return;/*from  w  w  w.j  ava 2s .c o  m*/
    }
    mLastAudioMs = System.currentTimeMillis();
    final MediaPlayer mediaPlayer = new MediaPlayer();
    mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
    try {
        mediaPlayer.setDataSource(context, mNotification);
        mediaPlayer.setOnPreparedListener(MEDIA_PLAYER_ON_PREPARED_LISTENER);
        mediaPlayer.setOnCompletionListener(MEDIA_PLAYER_COMPLETION_LISTENER);
        // Don't prepare the mediaplayer on the UI thread! That's asking for trouble.
        mediaPlayer.prepareAsync();
    } catch (IOException e) {
        if (Log.isLoggable(TAG, Log.DEBUG)) {
            Log.d(TAG, "error getting notification sound");
        }
    }
}

---

From source file:org.digitalcampus.oppia.utils.mediaplayer.VideoPlayerActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_video_player);
    prefs = PreferenceManager.getDefaultSharedPreferences(this);
    videoSurface = (SurfaceView) findViewById(R.id.videoSurface);
    SurfaceHolder videoHolder = videoSurface.getHolder();
    videoHolder.addCallback(this);

    player = new MediaPlayer();
    controller = new VideoControllerView(this);

    Bundle bundle = this.getIntent().getExtras();
    if (bundle != null) {
        mediaFileName = (String) bundle.getSerializable(MEDIA_TAG);
        activity = (Activity) bundle.getSerializable(Activity.TAG);
        course = (Course) bundle.getSerializable(Course.TAG);
    } else {//  w  ww  . j  av  a 2  s.  co m
        this.finish();
    }

    try {
        player.setAudioStreamType(AudioManager.STREAM_MUSIC);
        player.setDataSource(this, Uri.parse(FileUtils.getMediaPath(this) + mediaFileName));
        player.setOnPreparedListener(this);
    } catch (IllegalArgumentException e) {
        e.printStackTrace();
    } catch (SecurityException e) {
        e.printStackTrace();
    } catch (IllegalStateException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

---

From source file:org.yuttadhammo.BodhiTimer.TimerReceiver.java

@Override
public void onReceive(Context context, Intent pintent) {
    Log.v(TAG, "ALARM: received alarm");

    NotificationManager mNM = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);

    if (player != null) {
        Log.v(TAG, "Releasing media player...");
        try {/*from  w  ww.  j  a  va  2 s. c om*/
            player.release();
            player = null;
        } catch (Exception e) {
            e.printStackTrace();
            player = null;
        } finally {
            // do nothing
        }
    }

    // Cancel notification and return...
    if (CANCEL_NOTIFICATION.equals(pintent.getAction())) {
        Log.v(TAG, "Cancelling notification...");

        mNM.cancelAll();
        return;
    }

    // ...or display a new one

    Log.v(TAG, "Showing notification...");

    player = new MediaPlayer();

    int setTime = pintent.getIntExtra("SetTime", 0);
    String setTimeStr = TimerUtils.time2humanStr(context, setTime);
    Log.v(TAG, "Time: " + setTime);

    CharSequence text = context.getText(R.string.Notification);
    CharSequence textLatest = String.format(context.getString(R.string.timer_for_x), setTimeStr);

    // Load the settings 
    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
    boolean led = prefs.getBoolean("LED", true);
    boolean vibrate = prefs.getBoolean("Vibrate", true);
    String notificationUri = "";

    boolean useAdvTime = prefs.getBoolean("useAdvTime", false);
    String advTimeString = prefs.getString("advTimeString", "");
    String[] advTime = null;
    int advTimeIndex = 1;

    if (useAdvTime && advTimeString.length() > 0) {
        advTime = advTimeString.split("\\^");
        advTimeIndex = prefs.getInt("advTimeIndex", 1);
        String[] thisAdvTime = advTime[advTimeIndex - 1].split("#"); // will be of format timeInMs#pathToSound

        if (thisAdvTime.length == 3)
            notificationUri = thisAdvTime[1];
        if (notificationUri.equals("sys_def"))
            notificationUri = prefs.getString("NotificationUri",
                    "android.resource://org.yuttadhammo.BodhiTimer/" + R.raw.bell);
    } else
        notificationUri = prefs.getString("NotificationUri",
                "android.resource://org.yuttadhammo.BodhiTimer/" + R.raw.bell);

    Log.v(TAG, "notification uri: " + notificationUri);

    if (notificationUri.equals("system"))
        notificationUri = prefs.getString("SystemUri", "");
    else if (notificationUri.equals("file"))
        notificationUri = prefs.getString("FileUri", "");
    else if (notificationUri.equals("tts")) {
        notificationUri = "";
        final String ttsString = prefs.getString("tts_string", context.getString(R.string.timer_done));
        Intent ttsIntent = new Intent(context, TTSService.class);
        ttsIntent.putExtra("spoken_text", ttsString);
        context.startService(ttsIntent);
    }

    NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(context.getApplicationContext())
            .setSmallIcon(R.drawable.notification).setContentTitle(text).setContentText(textLatest);

    Uri uri = null;

    // Play a sound!
    if (!notificationUri.equals(""))
        uri = Uri.parse(notificationUri);

    // Vibrate
    if (vibrate && uri == null) {
        mBuilder.setDefaults(Notification.DEFAULT_VIBRATE);
    }

    // Have a light
    if (led) {
        mBuilder.setLights(0xff00ff00, 300, 1000);
    }

    mBuilder.setAutoCancel(true);

    // Creates an explicit intent for an Activity in your app
    Intent resultIntent = new Intent(context, TimerActivity.class);

    // The stack builder object will contain an artificial back stack for the
    // started Activity.
    // This ensures that navigating backward from the Activity leads out of
    // your application to the Home screen.
    TaskStackBuilder stackBuilder = TaskStackBuilder.create(context);
    // Adds the back stack for the Intent (but not the Intent itself)
    stackBuilder.addParentStack(TimerActivity.class);
    // Adds the Intent that starts the Activity to the top of the stack
    stackBuilder.addNextIntent(resultIntent);
    PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);
    mBuilder.setContentIntent(resultPendingIntent);
    NotificationManager mNotificationManager = (NotificationManager) context
            .getSystemService(Context.NOTIFICATION_SERVICE);

    // Create intent for cancelling the notification
    Context appContext = context.getApplicationContext();
    Intent intent = new Intent(appContext, TimerReceiver.class);
    intent.setAction(CANCEL_NOTIFICATION);

    // Cancel the pending cancellation and create a new one
    PendingIntent pendingCancelIntent = PendingIntent.getBroadcast(appContext, 0, intent,
            PendingIntent.FLAG_CANCEL_CURRENT);

    if (uri != null) {

        //remove notification sound
        mBuilder.setSound(null);

        try {
            if (player != null && player.isPlaying()) {
                player.release();
                player = new MediaPlayer();
            }

            int currVolume = prefs.getInt("tone_volume", 0);
            if (currVolume != 0) {
                float log1 = (float) (Math.log(100 - currVolume) / Math.log(100));
                player.setVolume(1 - log1, 1 - log1);
            }
            player.setDataSource(context, uri);
            player.prepare();
            player.setLooping(false);
            player.setOnCompletionListener(new OnCompletionListener() {

                @Override
                public void onCompletion(MediaPlayer mp) {
                    // TODO Auto-generated method stub
                    mp.release();
                }

            });
            player.start();
            if (vibrate) {
                Vibrator vibrator = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
                vibrator.vibrate(1000);
            }
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    if (prefs.getBoolean("AutoClear", false)) {
        // Determine duration of notification sound
        int duration = 5000;
        if (uri != null) {
            MediaPlayer cancelPlayer = new MediaPlayer();
            try {
                cancelPlayer.setDataSource(context, uri);
                cancelPlayer.prepare();
                duration = Math.max(duration, cancelPlayer.getDuration() + 2000);
            } catch (java.io.IOException ex) {
                Log.e(TAG, "Cannot get sound duration: " + ex);
                duration = 30000; // on error, default to 30 seconds
            } finally {
                cancelPlayer.release();
            }
            cancelPlayer.release();
        }
        Log.v(TAG, "Notification duration: " + duration + " ms");
        // Schedule cancellation
        AlarmManager alarmMgr = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
        alarmMgr.set(AlarmManager.ELAPSED_REALTIME, SystemClock.elapsedRealtime() + duration,
                pendingCancelIntent);
    }

    if (useAdvTime && advTimeString.length() > 0) {
        Intent broadcast = new Intent();

        SharedPreferences.Editor editor = prefs.edit();
        if (advTimeIndex < advTime.length) {
            editor.putInt("advTimeIndex", advTimeIndex + 1);

            String[] thisAdvTime = advTime[advTimeIndex].split("#"); // will be of format timeInMs#pathToSound

            int time = Integer.parseInt(thisAdvTime[0]);

            broadcast.putExtra("time", time);

            // Save new time
            editor.putLong("TimeStamp", new Date().getTime() + time);
            editor.putInt("LastTime", time);

            // editor.putString("NotificationUri", thisAdvTime[1]);

            mNM.cancelAll();
            Log.v(TAG, "Starting next iteration of the timer service ...");
            Intent rintent = new Intent(context, TimerReceiver.class);
            rintent.putExtra("SetTime", time);
            PendingIntent mPendingIntent = PendingIntent.getBroadcast(context, 0, rintent,
                    PendingIntent.FLAG_UPDATE_CURRENT);
            AlarmManager mAlarmMgr = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
            mAlarmMgr.set(AlarmManager.RTC_WAKEUP, System.currentTimeMillis() + time, mPendingIntent);
        } else {
            broadcast.putExtra("stop", true);
            editor.putInt("advTimeIndex", 1);

        }
        broadcast.setAction(BROADCAST_RESET);
        context.sendBroadcast(broadcast);

        editor.apply();

    } else if (prefs.getBoolean("AutoRestart", false)) {
        int time = pintent.getIntExtra("SetTime", 0);
        if (time != 0) {

            mNM.cancel(0);
            Log.v(TAG, "Restarting the timer service ...");
            Intent rintent = new Intent(context, TimerReceiver.class);
            rintent.putExtra("SetTime", time);
            PendingIntent mPendingIntent = PendingIntent.getBroadcast(context, 0, rintent,
                    PendingIntent.FLAG_UPDATE_CURRENT);
            AlarmManager mAlarmMgr = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
            mAlarmMgr.set(AlarmManager.RTC_WAKEUP, System.currentTimeMillis() + time, mPendingIntent);

            // Save new time
            SharedPreferences.Editor editor = prefs.edit();
            editor.putLong("TimeStamp", new Date().getTime() + time);
            editor.putInt("LastTime", time);
            editor.apply();

            Intent broadcast = new Intent();
            broadcast.putExtra("time", time);
            broadcast.setAction(BROADCAST_RESET);
            context.sendBroadcast(broadcast);

        }
    }

    mNotificationManager.notify(0, mBuilder.build());

    Log.d(TAG, "ALARM: alarm finished");

}

---

From source file:se.team05.service.MediaService.java

/**
 * When the service is first created a new media player is created.
 */
@Override
public void onCreate() {
    mediaPlayer = new MediaPlayer();
}

---

From source file:nodomain.freeyourgadget.gadgetbridge.activities.FindPhoneActivity.java

public void playRingtone() {
    mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
    if (mAudioManager != null) {
        userVolume = mAudioManager.getStreamVolume(AudioManager.STREAM_ALARM);
    }/*w w  w.j a  va  2s . com*/
    mp = new MediaPlayer();

    Uri ringtoneUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_RINGTONE);

    try {
        mp.setDataSource(this, ringtoneUri);
        mp.setAudioStreamType(AudioManager.STREAM_ALARM);
        mp.setLooping(true);
        mp.prepare();
        mp.start();
    } catch (IOException ignore) {
    }
    mAudioManager.setStreamVolume(AudioManager.STREAM_ALARM,
            mAudioManager.getStreamMaxVolume(AudioManager.STREAM_ALARM), AudioManager.FLAG_PLAY_SOUND);

}

---

From source file:org.chirpradio.mobile.PlaybackService.java

@Override
public void onCreate() {
    Debug.log(this, "created");
    mediaPlayer = new MediaPlayer();
    mediaPlayer.setOnPreparedListener(this);
    mediaPlayer.setOnErrorListener(this);
    mediaPlayer.setOnCompletionListener(this);

    String playbackUrl;/*from w w w .j  av a  2s.  co m*/
    playbackUrl = STREAM_URL;

    try {
        mediaPlayer.setDataSource(playbackUrl);
    } catch (IOException e) {
        e.printStackTrace();
    }
    mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
    setupTelephonyHooks();

    // the headphone action gets called every time we get a start
    // message, i guess so i know the headphone state all the time.
    // so, i can assume there are no headphones plugged in, and the
    // broadcast receiver will set it to true if there are when
    // it gets notified the first time
    headphonesInUse = false;
}

---

From source file:edu.northwestern.cbits.activitydetector.app.MainActivity.java

private void UpdateGUI() {
    i++;//from w  w w . j av  a  2s  .  c om

    final MainActivity me = this;

    // Runs once a second
    mHandler.post(new Runnable() {
        public void run() {
            Log.d(getString(R.string.app_name), ActivityRecognitionIntentService.ACTIVITY_NAME);
            nameView.setText(
                    ActivityRecognitionIntentService.ACTIVITY_NAME + " " + System.currentTimeMillis() / 1000);

            //setting up tone for on_foot
            Uri defaultRingtoneUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
            MediaPlayer mediaPlayer = new MediaPlayer();

            try {
                mediaPlayer.setDataSource(me, defaultRingtoneUri);
                mediaPlayer.setAudioStreamType(AudioManager.STREAM_NOTIFICATION);
                mediaPlayer.prepare();
                mediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {

                    @Override
                    public void onCompletion(MediaPlayer mp) {
                        mp.release();
                    }
                });

                if (ActivityRecognitionIntentService.ACTIVITY_NAME == "on_foot") {
                    mediaPlayer.start();
                } else {
                    mediaPlayer.release();
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
            ;
        }
    });
}

---

From source file:com.teocci.utubinbg.BackgroundAudioService.java

@Override
public void onCreate() {
    super.onCreate();
    videoItem = new YouTubeVideo();
    mMediaPlayer = new MediaPlayer();
    mMediaPlayer.setOnCompletionListener(this);
    mMediaPlayer.setOnPreparedListener(this);
    initMediaSessions();// ww w.j a v  a  2  s  . c o m
}

---

From source file:com.jlcsoftware.callrecorder.MainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    checkPermissions();//from  ww w  .ja v a 2s  .  c  om

    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);

    // Create the adapter that will return a fragment for each of the three
    // primary sections of the activity.
    mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());

    // Set up the ViewPager with the sections adapter.
    mViewPager = (ViewPager) findViewById(R.id.container);
    mViewPager.setAdapter(mSectionsPagerAdapter);

    TabLayout tabLayout = (TabLayout) findViewById(R.id.tabs);
    tabLayout.setupWithViewPager(mViewPager);

    //set up MediaPlayer
    mediaController = new MediaController(this);
    mediaPlayer = new MediaPlayer();
    mediaPlayer.setOnPreparedListener(this);
    mediaPlayer.setOnCompletionListener(this);

    RateMeNowDialog.showRateDialog(this, 10);

}

---

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