Example usage for android.media MediaPlayer setDataSource

Introduction

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

Prototype

public void setDataSource(FileDescriptor fd, long offset, long length)
        throws IOException, IllegalArgumentException, IllegalStateException 

Source Link

Document

Sets the data source (FileDescriptor) to use.

Usage

From source file:Main.java

/**
 * Play video file from res folder./*www .  j  a v a  2s  .  co  m*/
 * Then call mediaPlayer.start();
 * @param fileName
 * @param listener
 * @return
 * @throws Exception
 */
public static MediaPlayer playSound(AssetManager assetManager, String fileName,
        MediaPlayer.OnCompletionListener listener) throws Exception {
    MediaPlayer mediaPlayer = new MediaPlayer();
    if (listener != null) {
        mediaPlayer.setOnCompletionListener(listener);
    }

    AssetFileDescriptor descriptor = assetManager.openFd(fileName);
    mediaPlayer.setDataSource(descriptor.getFileDescriptor(), descriptor.getStartOffset(),
            descriptor.getLength());
    descriptor.close();
    mediaPlayer.prepare();

    return mediaPlayer;
}

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From source file:com.xlythe.engine.theme.Theme.java

public static long getDurationOfSound(Context context, Theme.Res res) {
    int millis = 0;
    MediaPlayer mp = new MediaPlayer();
    try {//from   w  w  w  .  j  a v  a2s  .  c o m
        AssetFileDescriptor afd;
        int id = getId(context, res.getType(), res.getName());
        if (id == 0) {
            id = context.getResources().getIdentifier(res.getName(), res.getType(), context.getPackageName());
            afd = context.getResources().openRawResourceFd(id);
        }

        afd = getThemeContext(context).getResources().openRawResourceFd(id);
        mp.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
        afd.close();
        mp.prepare();
        millis = mp.getDuration();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        mp.release();
        mp = null;
    }

    return millis;
}

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From source file:it.interfree.leonardoce.bootreceiver.AlarmKlaxon.java

private void setDataSourceFromResource(Resources resources, MediaPlayer player, int res)
        throws java.io.IOException {
    AssetFileDescriptor afd = resources.openRawResourceFd(res);
    if (afd != null) {
        player.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
        afd.close();//from   w ww .  j a v a2 s.c  o m
    }
}

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From source file:org.cyanogenmod.theme.chooser.AudiblePreviewFragment.java

private MediaPlayer initAudibleMediaPlayer(AssetFileDescriptor afd, int type) throws IOException {
    MediaPlayer mp = mMediaPlayers.get(type);
    if (mp == null) {
        mp = new MediaPlayer();
        mMediaPlayers.put(type, mp);/* w w w . j a va2s.  c o m*/
    } else {
        mp.reset();
    }
    mp.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
    mp.prepare();
    mp.setOnCompletionListener(mPlayCompletionListener);
    return mp;
}

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From source file:com.android.onemedia.playback.LocalRenderer.java

@Override
public void setNextContent(Bundle request) {
    String source = request.getString(RequestUtils.EXTRA_KEY_SOURCE);
    Map<String, String> headers = null; // request.mHeaders;

    // TODO support video

    if (DEBUG) {/* w w w.  ja v a 2  s .com*/
        Log.d(TAG, mDebugId + ": Setting next content. Have player? " + (mPlayer != null)
                + " have next player? " + (mNextPlayer != null));
    }

    if (mPlayer == null) {
        // The manager isn't being used to play anything, don't try to
        // set a next.
        return;
    }
    if (mNextPlayer != null) {
        // Before setting up the new one clear out the old one and release
        // it to ensure it doesn't play.
        mPlayer.setNextMediaPlayer(null);
        mNextPlayer.release();
        mNextPlayer = null;
        mNextContent = null;
    }
    if (source == null) {
        // If there's no new content we're done
        return;
    }
    final MediaPlayer newPlayer = new MediaPlayer();

    try {
        if (headers != null) {
            Uri sourceUri = Uri.parse(source);
            newPlayer.setDataSource(mContext, sourceUri, headers);
        } else {
            newPlayer.setDataSource(source);
        }
    } catch (Exception e) {
        newPlayer.release();
        // Don't return an error until we get to this item in playback
        return;
    }

    if (preparePlayer(newPlayer, false)) {
        mPlayer.setNextMediaPlayer(newPlayer);
        mNextPlayer = newPlayer;
        mNextContent = new PlayerContent(source, headers);
    }
}

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From source file:com.android.onemedia.playback.LocalRenderer.java

/**
 * Prepares the player for the given playback request. If the holder is null
 * it is assumed this is an audio only source. If playOnReady is set to true
 * the media will begin playing as soon as it can.
 *
 * @see RequestUtils for the set of valid keys.
 *///  w  w w.java 2 s  . c  o m
public void setContent(Bundle request, SurfaceHolder holder) {
    String source = request.getString(RequestUtils.EXTRA_KEY_SOURCE);
    Map<String, String> headers = null; // request.mHeaders;
    boolean playOnReady = true; // request.mPlayOnReady;
    if (DEBUG) {
        Log.d(TAG, mDebugId + ": Settings new content. Have a player? " + (mPlayer != null)
                + " have a next player? " + (mNextPlayer != null));
    }
    cleanUpPlayer();
    setState(STATE_PREPARING);
    mPlayOnReady = playOnReady;
    mSeekOnReady = -1;
    final MediaPlayer newPlayer = new MediaPlayer();

    requestAudioFocus();

    mPlayer = newPlayer;
    mContent = new PlayerContent(source, headers);
    try {
        if (headers != null) {
            Uri sourceUri = Uri.parse(source);
            newPlayer.setDataSource(mContext, sourceUri, headers);
        } else {
            newPlayer.setDataSource(source);
        }
    } catch (Exception e) {
        setError(Listener.ERROR_LOAD_FAILED, 0, null, e);
        return;
    }
    if (isHolderReady(holder, newPlayer)) {
        preparePlayer(newPlayer, true);
    }
}

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From source file:es.javocsoft.android.lib.toolbox.ToolBox.java

/**
 * Plays the specified sound from the application asset folder.
 * //from  w  ww  . j  a  v a 2s .  c  o  m
 * @param context
 * @param assetSoundPath   Path to the sound in the assets folder.
 */
public static void media_soundPlayFromAssetFolder(Context context, String assetSoundPath) {
    try {
        AssetFileDescriptor afd = context.getAssets().openFd(assetSoundPath);

        MediaPlayer player = new MediaPlayer();
        player.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
        player.prepare();
        player.start();

    } catch (Exception e) {
        if (LOG_ENABLE) {
            Log.e(TAG, "Error playing sound: '" + assetSoundPath + "' (" + e.getMessage() + ")", e);
        }
    }
}

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From source file:net.nightwhistler.pageturner.activity.ReadingFragment.java

private void playBeep(boolean error) {

    if (!isAdded()) {
        return;/*from ww  w .j a va 2s . c  o  m*/
    }

    try {
        MediaPlayer beepPlayer = new MediaPlayer();

        String file = "beep.mp3";

        if (error) {
            file = "error.mp3";
        }

        AssetFileDescriptor descriptor = context.getAssets().openFd(file);
        beepPlayer.setDataSource(descriptor.getFileDescriptor(), descriptor.getStartOffset(),
                descriptor.getLength());
        descriptor.close();

        beepPlayer.prepare();

        beepPlayer.start();
    } catch (Exception io) {
        //We'll manage without the beep :)
    }
}

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From source file:com.aujur.ebookreader.activity.ReadingFragment.java

private void playBeep(boolean error) {

    if (!isAdded()) {
        return;/*w  w w.  j  ava  2s  . co m*/
    }

    try {
        MediaPlayer beepPlayer = new MediaPlayer();

        String file = "beep.mp3";

        if (error) {
            file = "error.mp3";
        }

        AssetFileDescriptor descriptor = context.getAssets().openFd(file);
        beepPlayer.setDataSource(descriptor.getFileDescriptor(), descriptor.getStartOffset(),
                descriptor.getLength());
        descriptor.close();

        beepPlayer.prepare();

        beepPlayer.start();
    } catch (Exception io) {
        // We'll manage without the beep :)
    }
}

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