Example usage for android.media MediaPlayer getDuration

List of usage examples for android.media MediaPlayer getDuration

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  4. android.media.*
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  6. getDuration

Introduction

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

Prototype

public native int getDuration();

Source Link

Document

Gets the duration of the file.

Usage

From source file:com.polyvi.xface.extension.capture.MediaType.java

/**
 *  audio  video ./*from   ww w .  j ava  2  s. c o m*/
 *
 * @param fileAbsPath ?
 * @param obj ?
 * @param isVideo ? video
 * @return ? JSONObject
 * @throws JSONException
 */
private JSONObject getAudioVideoData(String fileAbsPath, JSONObject obj, boolean isVideo) throws JSONException {
    MediaPlayer player = new MediaPlayer();
    try {
        player.setDataSource(fileAbsPath);
        player.prepare();
        obj.put(PROP_DURATION, player.getDuration() / XConstant.MILLISECONDS_PER_SECOND);
        if (isVideo) {
            obj.put(PROP_HEIGHT, player.getVideoHeight());
            obj.put(PROP_WIDTH, player.getVideoWidth());
        }
    } catch (IOException e) {
        XLog.e(CLASS_NAME, "Error: loading video file");
    }
    player.release();
    return obj;
}

From source file:org.dharmaseed.android.PlayTalkActivity.java

public void fastForwardButtonClicked(View view) {
    MediaPlayer mediaPlayer = talkPlayerFragment.getMediaPlayer();
    int currentPosition = mediaPlayer.getCurrentPosition();
    int newPosition = Math.min(currentPosition + 15000, mediaPlayer.getDuration());
    mediaPlayer.seekTo(newPosition);/* ww w.ja v  a2 s .  co m*/
}

From source file:com.karura.framework.plugins.Capture.java

/**
 * Get the Image specific attributes//  w w  w . ja v  a  2 s . c  om
 * 
 * @param filePath
 *            path to the file
 * @param obj
 *            represents the Media File Data
 * @param video
 *            if true get video attributes as well
 * @return a JSONObject that represents the Media File Data
 * @throws JSONException
 */
private JSONObject getAudioVideoMetadata(String filePath, JSONObject obj, boolean video) throws JSONException {
    MediaPlayer player = new MediaPlayer();
    try {
        player.setDataSource(filePath);
        player.prepare();
        obj.put(DURATION_FIELD, player.getDuration());
        if (video) {
            obj.put(HEIGHT_FIELD, player.getVideoHeight());
            obj.put(WIDTH_FIELD, player.getVideoWidth());
        }
    } catch (IOException e) {
        Log.d(LOG_TAG, "Error: loading video file");
    }
    return obj;
}

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 2s .co m
            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:hku.fyp14017.blencode.ui.controller.SoundController.java

private void handleSoundInfo(SoundViewHolder holder, SoundInfo soundInfo, SoundBaseAdapter soundAdapter,
        int position, Context context) {
    try {/*from   ww  w .  j  a  va2s  . co m*/
        MediaPlayer tempPlayer = new MediaPlayer();
        tempPlayer.setDataSource(soundInfo.getAbsolutePath());
        tempPlayer.prepare();

        long milliseconds = tempPlayer.getDuration();
        long seconds = milliseconds / 1000;
        if (seconds == 0) {
            seconds = 1;
        }
        String timeDisplayed = DateUtils.formatElapsedTime(seconds);

        holder.timePlayedChronometer.setText(timeDisplayed);
        holder.timePlayedChronometer.setVisibility(Chronometer.VISIBLE);

        if (soundAdapter.getCurrentPlayingPosition() == Constants.NO_POSITION) {
            SoundBaseAdapter.setElapsedMilliSeconds(0);
        } else {
            SoundBaseAdapter.setElapsedMilliSeconds(
                    SystemClock.elapsedRealtime() - SoundBaseAdapter.getCurrentPlayingBase());
        }

        if (soundInfo.isPlaying) {
            holder.playAndStopButton.setImageResource(hku.fyp14017.blencode.R.drawable.ic_media_stop);
            holder.playAndStopButton
                    .setContentDescription(context.getString(hku.fyp14017.blencode.R.string.sound_stop));

            if (soundAdapter.getCurrentPlayingPosition() == Constants.NO_POSITION) {
                startPlayingSound(holder.timePlayedChronometer, position, soundAdapter);
            } else if ((position == soundAdapter.getCurrentPlayingPosition())
                    && (SoundBaseAdapter.getElapsedMilliSeconds() > (milliseconds - 1000))) {
                stopPlayingSound(soundInfo, holder.timePlayedChronometer, soundAdapter);
            } else {
                continuePlayingSound(holder.timePlayedChronometer, SystemClock.elapsedRealtime());
            }
        } else {
            holder.playAndStopButton.setImageResource(hku.fyp14017.blencode.R.drawable.ic_media_play);
            holder.playAndStopButton
                    .setContentDescription(context.getString(hku.fyp14017.blencode.R.string.sound_play));
            stopPlayingSound(soundInfo, holder.timePlayedChronometer, soundAdapter);
        }

        tempPlayer.reset();
        tempPlayer.release();
    } catch (IOException ioException) {
        Log.e(TAG, "Cannot get view.", ioException);
    }
}

From source file:org.catrobat.catroid.ui.controller.SoundController.java

private void handleSoundInfo(SoundViewHolder holder, SoundInfo soundInfo, SoundBaseAdapter soundAdapter,
        int position, Context context) {
    try {//from www .  j a  v a  2 s.  com
        MediaPlayer tempPlayer = new MediaPlayer();
        tempPlayer.setDataSource(soundInfo.getAbsolutePath());
        tempPlayer.prepare();

        long milliseconds = tempPlayer.getDuration();
        long seconds = milliseconds / 1000;
        if (seconds == 0) {
            seconds = 1;
        }
        String timeDisplayed = DateUtils.formatElapsedTime(seconds);

        holder.timePlayedChronometer.setText(timeDisplayed);
        holder.timePlayedChronometer.setVisibility(Chronometer.VISIBLE);

        if (soundAdapter.getCurrentPlayingPosition() == Constants.NO_POSITION) {
            SoundBaseAdapter.setElapsedMilliSeconds(0);
        } else {
            SoundBaseAdapter.setElapsedMilliSeconds(
                    SystemClock.elapsedRealtime() - SoundBaseAdapter.getCurrentPlayingBase());
        }

        if (soundInfo.isPlaying) {
            holder.playAndStopButton.setImageResource(R.drawable.ic_media_stop);
            holder.playAndStopButton.setContentDescription(context.getString(R.string.sound_stop));

            if (soundAdapter.getCurrentPlayingPosition() == Constants.NO_POSITION) {
                startPlayingSound(holder.timePlayedChronometer, position, soundAdapter);
            } else if ((position == soundAdapter.getCurrentPlayingPosition())
                    && (SoundBaseAdapter.getElapsedMilliSeconds() > (milliseconds - 1000))) {
                stopPlayingSound(soundInfo, holder.timePlayedChronometer, soundAdapter);
            } else {
                continuePlayingSound(holder.timePlayedChronometer, SystemClock.elapsedRealtime());
            }
        } else {
            holder.playAndStopButton.setImageResource(R.drawable.ic_media_play);
            holder.playAndStopButton.setContentDescription(context.getString(R.string.sound_play));
            stopPlayingSound(soundInfo, holder.timePlayedChronometer, soundAdapter);
        }

        tempPlayer.reset();
        tempPlayer.release();
    } catch (IOException ioException) {
        Log.e(TAG, "Cannot get view.", ioException);
    }
}

From source file:com.cw.litenote.note.NoteUi.java

public NoteUi(AppCompatActivity activity, ViewPager viewPager, int position) {

    System.out.println("NoteUi / constructor");
    pager = viewPager;/*from w w  w  .ja  v a 2  s  .c  om*/
    act = activity;
    mPosition = position;

    DB_page db_page = new DB_page(act, TabsHost.getCurrentPageTableId());
    setNotesCnt(db_page.getNotesCount(true));
    String pictureUri = db_page.getNotePictureUri(position, true);
    String linkUri = db_page.getNoteLinkUri(position, true);

    String tagStr = "current" + position + "pictureView";
    ViewGroup pictureGroup = (ViewGroup) pager.findViewWithTag(tagStr);

    if ((pictureGroup != null)) {
        setPictureView_listeners(act, pager, pictureUri, linkUri, pictureGroup);

        TextView picView_footer = (TextView) (pictureGroup.findViewById(R.id.image_footer));

        Button picView_back_button = (Button) (pictureGroup.findViewById(R.id.image_view_back));
        Button picView_viewMode_button = (Button) (pictureGroup.findViewById(R.id.image_view_mode));

        TextView videoView_currPosition = (TextView) (pictureGroup.findViewById(R.id.video_current_pos));
        SeekBar videoView_seekBar = (SeekBar) (pictureGroup.findViewById(R.id.video_seek_bar));
        TextView videoView_fileLength = (TextView) (pictureGroup.findViewById(R.id.video_file_length));

        // show back button
        if (Note.isPictureMode())
            picView_back_button.setVisibility(View.VISIBLE);
        else
            picView_back_button.setVisibility(View.GONE);

        // Show picture title
        TextView picView_title;
        picView_title = (TextView) (pictureGroup.findViewById(R.id.image_title));
        String pictureName;
        if (!Util.isEmptyString(pictureUri))
            pictureName = Util.getDisplayNameByUriString(pictureUri, act);
        else if (Util.isYouTubeLink(linkUri))
            pictureName = linkUri;
        else
            pictureName = "";

        if (!Util.isEmptyString(pictureName)) {
            picView_title.setVisibility(View.VISIBLE);
            picView_title.setText(pictureName);
        } else
            picView_title.setVisibility(View.INVISIBLE);

        // show footer
        if (Note.isPictureMode()) {
            picView_footer.setVisibility(View.VISIBLE);
            picView_footer.setText((pager.getCurrentItem() + 1) + "/" + pager.getAdapter().getCount());
        } else
            picView_footer.setVisibility(View.GONE);

        // for video
        if (UtilVideo.hasVideoExtension(pictureUri, act)) {
            if (!UtilVideo.hasMediaControlWidget)
                NoteUi.updateVideoPlayButtonState(pager, getFocus_notePos());
            else
                show_picViewUI_previous_next(false, 0);
        }

        // set image view buttons (View Mode, Previous, Next) visibility
        if (Note.isPictureMode()) {
            picView_viewMode_button.setVisibility(View.VISIBLE);

            // show previous/next buttons for image, not for video
            if (UtilVideo.hasVideoExtension(pictureUri, act) && !UtilVideo.hasMediaControlWidget) // for video
            {
                System.out.println("NoteUi / constructor / for video");
                show_picViewUI_previous_next(true, position);
            } else if (UtilImage.hasImageExtension(pictureUri, act) && (UtilVideo.mVideoView == null))// for image
            {
                System.out.println("NoteUi / constructor / for image");
                show_picViewUI_previous_next(true, position);
            }
        } else {
            show_picViewUI_previous_next(false, 0);
            picView_viewMode_button.setVisibility(View.GONE);
        }

        // show seek bar for video only
        if (!UtilVideo.hasMediaControlWidget) {
            if (UtilVideo.hasVideoExtension(pictureUri, act)) {
                MediaPlayer mp = MediaPlayer.create(act, Uri.parse(pictureUri));

                if (mp != null) {
                    videoFileLength_inMilliSeconds = mp.getDuration();
                    mp.release();
                }

                primaryVideoSeekBarProgressUpdater(pager, position, UtilVideo.mPlayVideoPosition, pictureUri);
            } else {
                videoView_currPosition.setVisibility(View.GONE);
                videoView_seekBar.setVisibility(View.GONE);
                videoView_fileLength.setVisibility(View.GONE);
            }
        }

        showSeekBarProgress = true;
    }
}

From source file:net.wespot.pim.view.InqImageDetailFragment.java

public void playPauseButton() {
    if (status == PAUSE) {
        playPauseButton/*from w  ww.ja v  a 2  s  . c o m*/
                .setImageDrawable(getActivity().getResources().getDrawable(android.R.drawable.ic_media_pause));

        status = PLAYING;
        mediaPlayer.start();

        finalTime = mediaPlayer.getDuration();
        startTime = mediaPlayer.getCurrentPosition();
        if (oneTimeOnly == 0) {
            seekbar.setMax((int) finalTime);
            oneTimeOnly = 1;
        }
        seekbar.setProgress((int) startTime);
        playHandler.postDelayed(UpdateSongTime, 100);
        mediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
            @Override
            public void onCompletion(MediaPlayer mediaPlayer) {
                status = PAUSE;
                playPauseButton.setImageDrawable(
                        getActivity().getResources().getDrawable(android.R.drawable.ic_media_play));
            }
        });
    } else {
        playPauseButton
                .setImageDrawable(getActivity().getResources().getDrawable(android.R.drawable.ic_media_play));
        status = PAUSE;
        mediaPlayer.pause();
    }
}

From source file:com.insthub.O2OMobile.Activity.C1_PublishOrderActivity.java

/**
 * ?//w  w  w . j a va 2s  . c o  m
 */
private void stopRecording() {
    if (mTimer != null) {
        mTimer.cancel(); //??
    }
    mTimer = null;
    if (mRecorder != null) {
        try {
            mRecorder.stop();
            mRecorder.reset();
            mRecorder.release();
        } catch (IllegalStateException e) {
            e.printStackTrace();
        }
    }
    mRecorder = null;

    MediaPlayer mp = MediaPlayer.create(this, Uri.parse(mFileName));
    if (null != mp) {
        int duration = mp.getDuration();//? ms
        if (duration > 3000) {
            mVoice.setVisibility(View.GONE);
            mVoicePlay.setVisibility(View.VISIBLE);
            mVoiceReset.setVisibility(View.VISIBLE);
        } else {
            ToastView toast = new ToastView(C1_PublishOrderActivity.this,
                    getString(R.string.record_time_too_short));
            toast.setGravity(Gravity.CENTER, 0, 0);
            toast.show();
            File file = new File(newFileName());
            if (file.exists()) {
                file.delete();
            }
        }
        mp.release();
    }
    mVoice.setKeepScreenOn(false);
}

From source file:com.nd.android.u.square.service.MusicPlaybackService.java

/**
 * Called when media player is done playing current song.
 *//*  w ww  .jav  a  2 s. c  o  m*/
public void onCompletion(MediaPlayer player) {

    final int pos = player.getCurrentPosition();
    final int duration = player.getDuration();

    Log.d(TAG, "current position: " + pos + "/" + duration);
    Log.d(TAG, "Song " + mSongTitle + " buffered percent: " + mPlayingItem.bufferedPercent);

    if ((duration - pos) > 1000) {
        Log.d(TAG, "Song: " + mSongTitle + " uncompleted, stop it.");
        // onCompletion????????
        // ???durationpos??1000ms
        // 1000ms??
        mPlayingItem.lastPosition = pos;
        processStopRequest();

    } else {
        mPlayingItem.lastPosition = 0;
        Log.d(TAG, "Song: " + mSongTitle + " completed, try play next song.");
        // The media player finished playing the current song, so we go ahead and start the next.
        playNextSong(null);
    }
}