Example usage for android.media.audiofx AudioEffect EXTRA_AUDIO

Introduction

In this page you can find the example usage for android.media.audiofx AudioEffect EXTRA_AUDIO_SESSION.

Prototype

String EXTRA_AUDIO_SESSION

To view the source code for android.media.audiofx AudioEffect EXTRA_AUDIO_SESSION.

Click Source Link

Document

Contains the ID of the audio session the effects should be applied to.

Usage

From source file:com.koma.music.service.MusicService.java

/**
 * Resumes or starts playback./*www.j a v a 2  s . com*/
 *
 * @param createNewNextTrack True if you want to figure out the next track, false
 *                           if you want to re-use the existing next track (used for going back)
 */
public void play(boolean createNewNextTrack) {
    int status = mAudioManager.requestAudioFocus(mAudioFocusListener, AudioManager.STREAM_MUSIC,
            AudioManager.AUDIOFOCUS_GAIN);

    LogUtils.d(TAG, "Starting playback: audio focus request status = " + status);

    if (status != AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
        return;
    }

    final Intent intent = new Intent(AudioEffect.ACTION_OPEN_AUDIO_EFFECT_CONTROL_SESSION);
    intent.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, getAudioSessionId());
    intent.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, getPackageName());
    sendBroadcast(intent);

    mSession.setActive(true);

    if (createNewNextTrack) {
        setNextTrack();
    } else {
        setNextTrack(mNextPlayPos);
    }

    if (mPlayer.isInitialized()) {
        final long duration = mPlayer.duration();
        if (mRepeatMode != MusicServiceConstants.REPEAT_CURRENT && duration > 2000
                && mPlayer.position() >= duration - 2000) {
            gotoNext(true);
        }

        mPlayer.start();
        mPlayerHandler.removeMessages(MusicServiceConstants.FADEDOWN);
        mPlayerHandler.sendEmptyMessage(MusicServiceConstants.FADEUP);

        setIsSupposedToBePlaying(true, true);

        cancelShutdown();
        updateNotification();
    } else if (mPlaylist.size() <= 0) {
        setShuffleMode(MusicServiceConstants.SHUFFLE_AUTO);
    }
}

From source file:com.koma.music.service.MusicService.java

/**
 * Temporarily pauses playback.//  w w  w . j  a v a2  s .  c  o  m
 */
public void pause() {
    if (mPlayerHandler == null)
        return;
    LogUtils.d(TAG, "Pausing playback");
    synchronized (this) {
        if (mPlayerHandler != null) {
            mPlayerHandler.removeMessages(MusicServiceConstants.FADEUP);
        }
        if (mIsSupposedToBePlaying) {
            final Intent intent = new Intent(AudioEffect.ACTION_CLOSE_AUDIO_EFFECT_CONTROL_SESSION);
            intent.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, getAudioSessionId());
            intent.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, getPackageName());
            sendBroadcast(intent);

            if (mPlayer != null) {
                mPlayer.pause();
            }
            setIsSupposedToBePlaying(false, true);
            stopShakeDetector(false);
        }
    }
}

From source file:singh.amandeep.musicplayer.MusicService.java

/**
 * Temporarily pauses playback./*w  w w  .  ja va2  s  .co  m*/
 */
public void pause() {
    if (D)
        Log.d(TAG, "Pausing playback");
    synchronized (this) {
        mPlayerHandler.removeMessages(FADEUP);
        if (mIsSupposedToBePlaying) {
            final Intent intent = new Intent(AudioEffect.ACTION_CLOSE_AUDIO_EFFECT_CONTROL_SESSION);
            intent.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, getAudioSessionId());
            intent.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, getPackageName());
            sendBroadcast(intent);

            mPlayer.pause();
            setIsSupposedToBePlaying(false, true);
            //stopShakeDetector(false);
        }
    }
}

From source file:com.av.remusic.service.MediaService.java

public void play(boolean createNewNextTrack) {
    int status = mAudioManager.requestAudioFocus(mAudioFocusListener, AudioManager.STREAM_MUSIC,
            AudioManager.AUDIOFOCUS_GAIN);

    if (D)//from w w w .j  a  va 2 s. co m
        Log.d(TAG, "Starting playback: audio focus request status = " + status);

    if (status != AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
        return;
    }

    final Intent intent = new Intent(AudioEffect.ACTION_OPEN_AUDIO_EFFECT_CONTROL_SESSION);
    intent.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, getAudioSessionId());
    intent.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, getPackageName());
    sendBroadcast(intent);

    mAudioManager.registerMediaButtonEventReceiver(
            new ComponentName(getPackageName(), MediaButtonIntentReceiver.class.getName()));
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
        mSession.setActive(true);
    if (createNewNextTrack) {
        setNextTrack();
    } else {
        setNextTrack(mNextPlayPos);
    }
    if (mPlayer.isTrackPrepared()) {
        final long duration = mPlayer.duration();
        if (mRepeatMode != REPEAT_CURRENT && duration > 2000 && mPlayer.position() >= duration - 2000) {
            gotoNext(true);
        }
    }
    mPlayer.start();
    mPlayerHandler.removeMessages(FADEDOWN);
    mPlayerHandler.sendEmptyMessage(FADEUP);
    setIsSupposedToBePlaying(true, true);
    cancelShutdown();
    updateNotification();
    notifyChange(META_CHANGED);
}

From source file:com.cyanogenmod.eleven.MusicPlaybackService.java

/**
 * Resumes or starts playback./*from   w w w  .  j  av  a  2  s .  c  o m*/
 *
 * @param createNewNextTrack True if you want to figure out the next track, false
 *                           if you want to re-use the existing next track (used for going back)
 */
public void play(boolean createNewNextTrack) {
    int status = mAudioManager.requestAudioFocus(mAudioFocusListener, AudioManager.STREAM_MUSIC,
            AudioManager.AUDIOFOCUS_GAIN);

    if (D)
        Log.d(TAG, "Starting playback: audio focus request status = " + status);

    if (status != AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
        return;
    }

    final Intent intent = new Intent(AudioEffect.ACTION_OPEN_AUDIO_EFFECT_CONTROL_SESSION);
    intent.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, getAudioSessionId());
    intent.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, getPackageName());
    sendBroadcast(intent);

    mAudioManager.registerMediaButtonEventReceiver(
            new ComponentName(getPackageName(), MediaButtonIntentReceiver.class.getName()));
    mSession.setActive(true);

    if (createNewNextTrack) {
        setNextTrack();
    } else {
        setNextTrack(mNextPlayPos);
    }

    if (mPlayer.isInitialized()) {
        final long duration = mPlayer.duration();
        if (mRepeatMode != REPEAT_CURRENT && duration > 2000 && mPlayer.position() >= duration - 2000) {
            gotoNext(true);
        }

        mPlayer.start();
        mPlayerHandler.removeMessages(FADEDOWN);
        mPlayerHandler.sendEmptyMessage(FADEUP);

        setIsSupposedToBePlaying(true, true);

        cancelShutdown();
        updateNotification();
    } else if (mPlaylist.size() <= 0) {
        setShuffleMode(SHUFFLE_AUTO);
    }
}