1. 包列表
  2. 类列表
  3. android.media.audiofx.AudioEffect

Java 类android.media.audiofx.AudioEffect 实例源码

项目：Phoenix-for-VK    文件：MusicPlaybackService.java    
@Override
public void onDestroy() {
    if (D) Logger.d(TAG, "Destroying service");
    super.onDestroy();

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

    mAlarmManager.cancel(mShutdownIntent);

    mPlayerHandler.removeCallbacksAndMessages(null);

    mPlayer.release();
    mPlayer = null;

    mAudioManager.abandonAudioFocus(mAudioFocusListener);
    mMediaSession.release();

    mPlayerHandler.removeCallbacksAndMessages(null);

    unregisterReceiver(mIntentReceiver);

    mWakeLock.release();
}
项目：Hello-Music-droid    文件：MusicService.java    
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();
            notifyChange(META_CHANGED);
            setIsSupposedToBePlaying(false, true);
        }
    }
}
项目：KomaMusic    文件：MusicService.java    
/**
 * Temporarily pauses playback.
 */
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);
        }
    }
}
项目：Muzesto    文件：MusicService.java    
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();
            notifyChange(META_CHANGED);
            setIsSupposedToBePlaying(false, true);
        }
    }
}
项目：Phonograph    文件：NavigationUtil.java    
public static void openEqualizer(@NonNull final Activity activity) {
    final int sessionId = MusicPlayerRemote.getAudioSessionId();
    if (sessionId == AudioEffect.ERROR_BAD_VALUE) {
        Toast.makeText(activity, activity.getResources().getString(R.string.no_audio_ID), Toast.LENGTH_LONG).show();
    } else {
        try {
            final Intent effects = new Intent(AudioEffect.ACTION_DISPLAY_AUDIO_EFFECT_CONTROL_PANEL);
            effects.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, sessionId);
            effects.putExtra(AudioEffect.EXTRA_CONTENT_TYPE, AudioEffect.CONTENT_TYPE_MUSIC);
            activity.startActivityForResult(effects, 0);
        } catch (@NonNull final ActivityNotFoundException notFound) {
            Toast.makeText(activity, activity.getResources().getString(R.string.no_equalizer), Toast.LENGTH_SHORT).show();
        }
    }
}
项目：Phoenix-for-VK    文件：AudioPlayerFragment.java    
private void startEffectsPanel() {
    try {
        final Intent effects = new Intent(AudioEffect.ACTION_DISPLAY_AUDIO_EFFECT_CONTROL_PANEL);
        effects.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, getContext().getPackageName());
        effects.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, MusicUtils.getAudioSessionId());
        effects.putExtra(AudioEffect.EXTRA_CONTENT_TYPE, AudioEffect.CONTENT_TYPE_MUSIC);
        startActivityForResult(effects, REQUEST_EQ);
    } catch (final ActivityNotFoundException ignored) {
        Toast.makeText(getActivity(), "No system equalizer found", Toast.LENGTH_SHORT).show();
    }
}
项目：Phoenix-for-VK    文件：MusicPlaybackService.java    
/**
 * @param path The path of the file, or the http/rtsp URL of the stream
 *             you want to play
 *             return True if the <code>player</code> has been prepared and is
 *             ready to play, false otherwise
 */
void setDataSource(final String path) {
    Logger.d(TAG, "setDataSourceImpl, path: " + path);

    try {
        mCurrentMediaPlayer.reset();
        mCurrentMediaPlayer.setOnPreparedListener(this);
        mCurrentMediaPlayer.setDataSource(path);
        mCurrentMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
        mCurrentMediaPlayer.prepareAsync();
        preparing = true;

        mService.get().mIsSupposedToBePlaying = false;
    } catch (final IOException e) {
        e.printStackTrace();
    }

    mCurrentMediaPlayer.setOnCompletionListener(this);
    mCurrentMediaPlayer.setOnErrorListener(this);
    mCurrentMediaPlayer.setOnBufferingUpdateListener(this);

    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, mService.get().getPackageName());
    mService.get().sendBroadcast(intent);

    //return true;

    resetBufferPercent();
    mService.get().notifyChange(PLAYSTATE_CHANGED);
}
项目：Orin    文件：MultiPlayer.java    
/**
 * @param player The {@link MediaPlayer} to use
 * @param path   The path of the file, or the http/rtsp URL of the stream
 *               you want to play
 * @return True if the <code>player</code> has been prepared and is
 * ready to play, false otherwise
 */
private boolean setDataSourceImpl(@NonNull final MediaPlayer player, @NonNull final String path) {
    if (context == null) {
        return false;
    }
    try {
        player.reset();
        player.setOnPreparedListener(null);
        if (path.startsWith("content://")) {
            player.setDataSource(context, Uri.parse(path));
        } else {
            player.setDataSource(path);
        }
        player.setAudioStreamType(AudioManager.STREAM_MUSIC);
        player.prepare();
    } catch (Exception e) {
        return false;
    }
    player.setOnCompletionListener(this);
    player.setOnErrorListener(this);
    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, context.getPackageName());
    intent.putExtra(AudioEffect.EXTRA_CONTENT_TYPE, AudioEffect.CONTENT_TYPE_MUSIC);
    context.sendBroadcast(intent);
    return true;
}
项目：Orin    文件：NavigationUtil.java    
public static void openEqualizer(@NonNull final Activity activity) {
    final int sessionId = MusicPlayerRemote.getAudioSessionId();
    if (sessionId == AudioEffect.ERROR_BAD_VALUE) {
        Toast.makeText(activity, activity.getResources().getString(R.string.no_audio_ID), Toast.LENGTH_LONG).show();
    } else {
        try {
            final Intent effects = new Intent(AudioEffect.ACTION_DISPLAY_AUDIO_EFFECT_CONTROL_PANEL);
            effects.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, sessionId);
            effects.putExtra(AudioEffect.EXTRA_CONTENT_TYPE, AudioEffect.CONTENT_TYPE_MUSIC);
            activity.startActivityForResult(effects, 0);
        } catch (@NonNull final ActivityNotFoundException notFound) {
            Toast.makeText(activity, activity.getResources().getString(R.string.no_equalizer), Toast.LENGTH_SHORT).show();
        }
    }
}
项目：AppRTC-Android    文件：WebRtcAudioEffects.java    
@TargetApi(18)
private static boolean isAcousticEchoCancelerExcludedByUUID() {
  for (Descriptor d : getAvailableEffects()) {
    if (d.type.equals(AudioEffect.EFFECT_TYPE_AEC)
        && d.uuid.equals(AOSP_ACOUSTIC_ECHO_CANCELER)) {
      return true;
    }
  }
  return false;
}
项目：AppRTC-Android    文件：WebRtcAudioEffects.java    
@TargetApi(18)
private static boolean isNoiseSuppressorExcludedByUUID() {
  for (Descriptor d : getAvailableEffects()) {
    if (d.type.equals(AudioEffect.EFFECT_TYPE_NS) && d.uuid.equals(AOSP_NOISE_SUPPRESSOR)) {
      return true;
    }
  }
  return false;
}
项目：AppRTC-Android    文件：WebRtcAudioEffects.java    
@TargetApi(18)
private boolean effectTypeIsVoIP(UUID type) {
  if (!WebRtcAudioUtils.runningOnJellyBeanMR2OrHigher())
    return false;

  return (AudioEffect.EFFECT_TYPE_AEC.equals(type) && isAcousticEchoCancelerSupported())
      || (AudioEffect.EFFECT_TYPE_NS.equals(type) && isNoiseSuppressorSupported());
}
项目：AppRTC-Android    文件：WebRtcAudioEffects.java    
private static Descriptor[] getAvailableEffects() {
  if (cachedEffects != null) {
    return cachedEffects;
  }
  // The caching is best effort only - if this method is called from several
  // threads in parallel, they may end up doing the underlying OS call
  // multiple times. It's normally only called on one thread so there's no
  // real need to optimize for the multiple threads case.
  cachedEffects = AudioEffect.queryEffects();
  return cachedEffects;
}
项目：AndroidRTC    文件：WebRtcAudioEffects.java    
@TargetApi(18)
private static boolean isAcousticEchoCancelerExcludedByUUID() {
  for (Descriptor d : getAvailableEffects()) {
    if (d.type.equals(AudioEffect.EFFECT_TYPE_AEC)
        && d.uuid.equals(AOSP_ACOUSTIC_ECHO_CANCELER)) {
      return true;
    }
  }
  return false;
}
项目：AndroidRTC    文件：WebRtcAudioEffects.java    
@TargetApi(18)
private static boolean isNoiseSuppressorExcludedByUUID() {
  for (Descriptor d : getAvailableEffects()) {
    if (d.type.equals(AudioEffect.EFFECT_TYPE_NS) && d.uuid.equals(AOSP_NOISE_SUPPRESSOR)) {
      return true;
    }
  }
  return false;
}
项目：AndroidRTC    文件：WebRtcAudioEffects.java    
@TargetApi(18)
private boolean effectTypeIsVoIP(UUID type) {
  if (!WebRtcAudioUtils.runningOnJellyBeanMR2OrHigher())
    return false;

  return (AudioEffect.EFFECT_TYPE_AEC.equals(type) && isAcousticEchoCancelerSupported())
      || (AudioEffect.EFFECT_TYPE_NS.equals(type) && isNoiseSuppressorSupported());
}
项目：AndroidRTC    文件：WebRtcAudioEffects.java    
private static Descriptor[] getAvailableEffects() {
  if (cachedEffects != null) {
    return cachedEffects;
  }
  // The caching is best effort only - if this method is called from several
  // threads in parallel, they may end up doing the underlying OS call
  // multiple times. It's normally only called on one thread so there's no
  // real need to optimize for the multiple threads case.
  cachedEffects = AudioEffect.queryEffects();
  return cachedEffects;
}
项目：Android-Music-Player    文件：LoudnessEnhancerCompatKitKat.java    
@Override
public AudioEffect create(int audioSession) {
    try {
        return new LoudnessEnhancer(audioSession);
    } catch (RuntimeException e) {
        // NOTE: some devices doesn't support LoudnessEnhancer class and may throw an exception
        // (ME176C throws IllegalArgumentException)
        Log.w(TAG, "Failed to instantiate loudness enhancer class", e);
    }
    return null;
}
项目：MusicX-music-player    文件：MusicXService.java    
@Override
public void onDestroy() {
    super.onDestroy();
    Extras.getInstance().setwidgetPosition(100);
    audioWidget.cleanUp();
    audioWidget = null;
    Equalizers.EndEq();
    BassBoosts.EndBass();
    Virtualizers.EndVirtual();
    Loud.EndLoudnessEnhancer();
    Reverb.EndReverb();
    receiverCleanup();
    Extras.getInstance().eqSwitch(false);
    audioManager.abandonAudioFocus(this);
    removeProgress();
    fastplay = false;
    isPlaying = false;
    paused = false;
    stopMediaplayer();
    if (!Extras.getInstance().hideLockscreen()) {
        if (mediaSessionLockscreen != null) {
            mediaSessionLockscreen.release();
            mediaSessionLockscreen = null;
        }
    }
    Intent i = new Intent(AudioEffect.ACTION_CLOSE_AUDIO_EFFECT_CONTROL_SESSION);
    if (Helper.isActivityPresent(this, i)) {
        i.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, audioSession());
        i.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, this.getPackageName());
        sendBroadcast(i);
    } else {
        Log.d(TAG, "no activity found");
    }
    if (!Extras.getInstance().hideNotify()) {
        removeNotification();
    }
}
项目：MusicX-music-player    文件：MainActivity.java    
@Override
public boolean onOptionsItemSelected(MenuItem item) {
    int id = item.getItemId();
    switch (id) {
        case android.R.id.home:
            FragmentManager fm = getSupportFragmentManager();
            if (fm.getBackStackEntryCount() > 0) {
                fm.popBackStack();
            } else {
                fragmentLoader(setContainerId(), setFragment());
            }
            return true;
        case R.id.system_eq:
            Intent intent = new Intent(AudioEffect.ACTION_DISPLAY_AUDIO_EFFECT_CONTROL_PANEL);
            if (intent.getAction() != null && Helper.isActivityPresent(MainActivity.this, intent)){
                intent.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, musicXService.audioSession());
                startActivityForResult(intent, EQ);
            }else {
                Toast.makeText(this, "No app found to handle equalizer", Toast.LENGTH_SHORT).show();
            }
            break;
        case R.id.play_save_queue:
            multiQueuePlay();
            break;

    }
    return super.onOptionsItemSelected(item);
}
项目：ThunderMusic    文件：MediaPlaybackService.java    
@Override
public void onDestroy() {

    // Check that we're not being destroyed while something is still
    // playing.
    if (chatHead != null)
        windowManager.removeView(chatHead);
    if (isPlaying()) {
        Log.e(LOGTAG, "Service being destroyed while still playing.");
    }

    if (mShakeAction != 0)
        mSensorManager.unregisterListener(this);
    // release all MediaPlayer resources, including the native player and
    // wakelocks

    Intent i = new Intent(AudioEffect.ACTION_CLOSE_AUDIO_EFFECT_CONTROL_SESSION);
    i.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, getAudioSessionId());
    i.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, getPackageName());
    sendBroadcast(i);
    pause();
    mPlayer.release();
    mPlayer = null;

    mAudioManager.abandonAudioFocus(mAudioFocusListener);
    setRemoteControlClient();

    // make sure there aren't any other messages coming
    mDelayedStopHandler.removeCallbacksAndMessages(null);
    mCurrentMediaPlayerHandler.removeCallbacksAndMessages(null);

    unregisterReceiver(mIntentReceiver);
    dismissAllNotifications();
    super.onDestroy();
}
项目：ThunderMusic    文件：MediaPlaybackService.java    
public void setDataSource(String path) {
    try {
        mOnlineDuration = 0;
        mCurrentMediaPlayer.reset();
        if (path.startsWith("content://")) {
            mCurrentMediaPlayer.setDataSource(
                    MediaPlaybackService.this, Uri.parse(path));
        } else {
            mCurrentMediaPlayer.setDataSource(path);
        }
        mCurrentMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);

        mCurrentMediaPlayer.prepareAsync();
        mCurrentMediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
            @Override
            public void onPrepared(MediaPlayer mp) {
                mOnlineDuration = mCurrentMediaPlayer.getDuration();
                mp.setOnCompletionListener(listener);
                mp.setOnErrorListener(errorListener);
                setOnInfoListener();

                Intent i = new Intent(AudioEffect.ACTION_OPEN_AUDIO_EFFECT_CONTROL_SESSION);
                i.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, getAudioSessionId());
                i.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, getPackageName());
                sendBroadcast(i);
                mIsInitialized = true;
                notifyChange(META_CHANGED);
                notifyChange(END_BUFFERING);
            }
        });
    } catch (IOException ex) {
        mIsInitialized = false;
        return;
    }
}
项目：ThunderMusic    文件：MediaPlaybackActivity.java    
@Override
public boolean onCreateOptionsMenu(Menu menu) {
    super.onCreateOptionsMenu(menu);

    MenuInflater inflater = getMenuInflater();
    inflater.inflate(R.menu.starred, menu);

    MenuInflater inflater2 = getMenuInflater();
    inflater2.inflate(R.menu.share, menu);

    Intent i = new Intent(AudioEffect.ACTION_DISPLAY_AUDIO_EFFECT_CONTROL_PANEL);
    if (getPackageManager().resolveActivity(i, 0) != null) {
        MenuInflater inflater1 = getMenuInflater();
        inflater1.inflate(R.menu.equalizer, menu);
    }

    MenuInflater inflater3 = getMenuInflater();
    inflater3.inflate(R.menu.settings, menu);
    if (!MusicUtils.getBooleanPref(this, "radiomode", false)) {
        SubMenu menu1 = menu.addSubMenu(0, ADD_TO_PLAYLIST, 0,
                R.string.add_to_playlist);
        if (!MusicUtils.getBooleanPref(this, "radiomode", false)) {
            MusicUtils.makePlaylistMenuOnline(this, menu1);
        }
        menu.add(1, SEARCH_LYRICS, 0, R.string.search_lyrics_menu_short);
    }
    menu.add(1, ABOUT + 2, 0, R.string.carmode_menu_short);

    if (mSettings.getBoolean(PreferencesActivity.POPUP_ON, false))
        menu.add(1, ABOUT + 1, 0, R.string.go_popup);
    menu.add(1, ABOUT, 0, R.string.about_menu_short);
    menu.add(1, EXIT, 0, R.string.exit_menu);

    return true;
}
项目：RetroMusicPlayer    文件：MultiPlayer.java    
/**
 * @param player The {@link MediaPlayer} to use
 * @param path   The path of the file, or the http/rtsp URL of the stream
 *               you want to play
 * @return True if the <code>player</code> has been prepared and is
 * ready to play, false otherwise
 */
private boolean setDataSourceImpl(@NonNull final MediaPlayer player, @NonNull final String path) {
    if (context == null) {
        return false;
    }
    try {
        player.reset();
        player.setOnPreparedListener(null);
        if (path.startsWith("content://")) {
            player.setDataSource(context, Uri.parse(path));
        } else {
            player.setDataSource(path);
        }
        player.setAudioStreamType(AudioManager.STREAM_MUSIC);
        player.prepare();
    } catch (Exception e) {
        return false;
    }
    player.setOnCompletionListener(this);
    player.setOnErrorListener(this);
    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, context.getPackageName());
    intent.putExtra(AudioEffect.EXTRA_CONTENT_TYPE, AudioEffect.CONTENT_TYPE_MUSIC);
    context.sendBroadcast(intent);
    return true;
}
项目：Muzesto    文件：MusicService.java    
@Override
public void onDestroy() {
    if (D) Log.d(TAG, "Destroying service");
    super.onDestroy();
    // Remove any sound effects
    final Intent audioEffectsIntent = new Intent(
            AudioEffect.ACTION_CLOSE_AUDIO_EFFECT_CONTROL_SESSION);
    audioEffectsIntent.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, getAudioSessionId());
    audioEffectsIntent.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, getPackageName());
    sendBroadcast(audioEffectsIntent);


    mAlarmManager.cancel(mShutdownIntent);

    mPlayerHandler.removeCallbacksAndMessages(null);

    if (TimberUtils.isJellyBeanMR2())
        mHandlerThread.quitSafely();
    else mHandlerThread.quit();

    mPlayer.release();
    mPlayer = null;

    mAudioManager.abandonAudioFocus(mAudioFocusListener);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
        mSession.release();

    getContentResolver().unregisterContentObserver(mMediaStoreObserver);

    closeCursor();

    unregisterReceiver(mIntentReceiver);
    if (mUnmountReceiver != null) {
        unregisterReceiver(mUnmountReceiver);
        mUnmountReceiver = null;
    }

    mWakeLock.release();
}
项目：Audinaut    文件：DownloadService.java    
@Override
public void onDestroy() {
    super.onDestroy();
    instance = null;

    if(currentPlaying != null) currentPlaying.setPlaying(false);
    lifecycleSupport.onDestroy();

    try {
        Intent i = new Intent(AudioEffect.ACTION_CLOSE_AUDIO_EFFECT_CONTROL_SESSION);
        i.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, audioSessionId);
        i.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, getPackageName());
        sendBroadcast(i);
    } catch(Throwable e) {
        // Froyo or lower
    }

    mediaPlayer.release();
    if(nextMediaPlayer != null) {
        nextMediaPlayer.release();
    }
    mediaPlayerLooper.quit();
    shufflePlayBuffer.shutdown();
    effectsController.release();

    if(bufferTask != null) {
        bufferTask.cancel();
        bufferTask = null;
    }
    if(nextPlayingTask != null) {
        nextPlayingTask.cancel();
        nextPlayingTask = null;
    }
    if(proxy != null) {
        proxy.stop();
        proxy = null;
    }
    Notifications.hidePlayingNotification(this, this, handler);
    Notifications.hideDownloadingNotification(this, this, handler);
}
项目：mobile-manager-tool    文件：MusicLibrary.java    
/**
 * Respond to clicks on actionbar options
 */
@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
     case R.id.action_search:
         onSearchRequested();
         break;

     case R.id.action_settings:
        startActivityForResult(new Intent(this, SettingsHolder.class),0);
         break;

     case R.id.action_eqalizer:
        final Intent intent = new Intent(AudioEffect.ACTION_DISPLAY_AUDIO_EFFECT_CONTROL_PANEL);
         if (getPackageManager().resolveActivity(intent, 0) == null) {
        startActivity(new Intent(this, SimpleEq.class));
        }
        else{
            intent.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, MusicUtils.getCurrentAudioId());
            startActivity(intent);
        }
         break;

     case R.id.action_shuffle_all:
        shuffleAll();
         break;

        default:
            return super.onOptionsItemSelected(item);
    }
    return true;
}
项目：mobile-manager-tool    文件：ApolloService.java    
@Override
public void onDestroy() {
    // Check that we're not being destroyed while something is still
    // playing.
    if (mIsSupposedToBePlaying) {
        Log.e(LOGTAG, "Service being destroyed while still playing.");
    }
    // release all MediaPlayer resources, including the native player and
    // wakelocks
    Intent i = new Intent(AudioEffect.ACTION_CLOSE_AUDIO_EFFECT_CONTROL_SESSION);
    i.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, getAudioSessionId());
    i.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, getPackageName());
    sendBroadcast(i);
    mPlayer.release();
    mPlayer = null;

    mAudioManager.abandonAudioFocus(mAudioFocusListener);
    mAudioManager.unregisterRemoteControlClient(mRemoteControlClient);

    // make sure there aren't any other messages coming
    mDelayedStopHandler.removeCallbacksAndMessages(null);
    mMediaplayerHandler.removeCallbacksAndMessages(null);

    if (mCursor != null) {
        mCursor.close();
        mCursor = null;
    }
    updateAlbumBitmap();

    unregisterReceiver(mIntentReceiver);
    if (mUnmountReceiver != null) {
        unregisterReceiver(mUnmountReceiver);
        mUnmountReceiver = null;
    }
    mWakeLock.release();
    super.onDestroy();
}
项目：odyssey    文件：GaplessPlayer.java    
/**
 * Stops media playback
 */
public synchronized void stop() {
    // Check if a player exists otherwise there is nothing to do.
    if (mCurrentMediaPlayer != null) {
        // Check if the player for the next song exists already
        if (mNextMediaPlayer != null) {
            // Remove the next player from the currently playing one.
            mCurrentMediaPlayer.setNextMediaPlayer(null);
            // Release the MediaPlayer, not usable after this command
            mNextMediaPlayer.release();

            // Reset variables to clean internal state
            mNextMediaPlayer = null;
            mSecondPrepared = false;
            mSecondPreparing = false;
        }

        // Check if the currently active player is ready
        if (mCurrentPrepared) {
            /*
             * Signal android desire to close audio effect session
             */
            Intent audioEffectIntent = new Intent(AudioEffect.ACTION_CLOSE_AUDIO_EFFECT_CONTROL_SESSION);
            audioEffectIntent.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, mCurrentMediaPlayer.getAudioSessionId());
            audioEffectIntent.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, mPlaybackService.getPackageName());
            mPlaybackService.sendBroadcast(audioEffectIntent);
            Log.v(TAG, "Closing effect for session: " + mCurrentMediaPlayer.getAudioSessionId());
        }
        // Release the current player
        mCurrentMediaPlayer.release();

        // Reset variables to clean internal state
        mCurrentMediaPlayer = null;
        mCurrentPrepared = false;
    }
}
项目：odyssey    文件：GaplessPlayer.java    
private void dumpAudioEffectsState() {
    AudioEffect.Descriptor effects[] = AudioEffect.queryEffects();
    Log.v(TAG,"Found audio effects: " + effects.length);
    for(AudioEffect.Descriptor effect : effects) {
        Log.v(TAG,"AudioEffect: " + effect.name + " connect mode: " + effect.connectMode + " implementor: " + effect.implementor);
    }
}
项目：Phonograph    文件：MultiPlayer.java    
/**
 * @param player The {@link MediaPlayer} to use
 * @param path   The path of the file, or the http/rtsp URL of the stream
 *               you want to play
 * @return True if the <code>player</code> has been prepared and is
 * ready to play, false otherwise
 */
private boolean setDataSourceImpl(@NonNull final MediaPlayer player, @NonNull final String path) {
    if (context == null) {
        return false;
    }
    try {
        player.reset();
        player.setOnPreparedListener(null);
        if (path.startsWith("content://")) {
            player.setDataSource(context, Uri.parse(path));
        } else {
            player.setDataSource(path);
        }
        player.setAudioStreamType(AudioManager.STREAM_MUSIC);
        player.prepare();
    } catch (Exception e) {
        return false;
    }
    player.setOnCompletionListener(this);
    player.setOnErrorListener(this);
    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, context.getPackageName());
    intent.putExtra(AudioEffect.EXTRA_CONTENT_TYPE, AudioEffect.CONTENT_TYPE_MUSIC);
    context.sendBroadcast(intent);
    return true;
}
项目：Noyze    文件：EqualizerVolumePanel.java    
/** @see android.media.audiofx.AudioEffect.Descriptor#uuid */
protected boolean hasFeature(UUID uuid) {
    // Build of array of UUIDs to search through.
    if (null == uuids || uuids.length == 0) {
        uuids = new UUID[descriptors.length];
        int i = -1;
        for (AudioEffect.Descriptor descriptor : descriptors)
            uuids[++i] = descriptor.uuid;
    }
    return (Arrays.binarySearch(uuids, uuid) >= 0);
}
项目：Noyze    文件：EqualizerVolumePanel.java    
/** @see android.media.audiofx.AudioEffect.Descriptor#name */
protected String[] getDescriptorNames() {
    // Build of array of UUIDs to search through.
    String[] names = new String[descriptors.length];
    int i = -1;
    for (AudioEffect.Descriptor descriptor : descriptors)
        names[++i] = descriptor.name;
    return names;
}
项目：Noyze    文件：EqualizerVolumePanel.java    
private void release(AudioEffect effect) {
    if (null != effect) {
        effect.setControlStatusListener(null);
        effect.setEnableStatusListener(null);
        if (effect instanceof Equalizer) {
            ((Equalizer) effect).setParameterListener(null);
        } else if (effect instanceof BassBoost) {
            ((BassBoost) effect).setParameterListener(null);
        } else if (effect instanceof Virtualizer) {
            ((Virtualizer) effect).setParameterListener(null);
        }
        effect.release();
    }
}
项目：Jockey    文件：Util.java    
public static Intent getSystemEqIntent(Context c) {
    Intent systemEq = new Intent(AudioEffect.ACTION_DISPLAY_AUDIO_EFFECT_CONTROL_PANEL);
    systemEq.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, c.getPackageName());

    ActivityInfo info = systemEq.resolveActivityInfo(c.getPackageManager(), 0);
    if (info != null && !info.name.startsWith("com.android.musicfx")) {
        return systemEq;
    } else {
        return null;
    }
}
项目：Jockey    文件：Util.java    
/**
 * Checks whether the current device is capable of instantiating and using an
 * {@link android.media.audiofx.Equalizer}
 * @return True if an Equalizer may be used at runtime
 */
public static boolean hasEqualizer() {
    for (AudioEffect.Descriptor effect : AudioEffect.queryEffects()) {
        if (EQUALIZER_UUID.equals(effect.type)) {
            return true;
        }
    }
    return false;
}
项目：Sky31Radio    文件：RadioPlaybackService.java    
private void sendPlayingStatusChangedBroadcast(boolean isPlaying){
    if(isPlaying){
        final Intent audioEffectIntent = new Intent(AudioEffect.ACTION_OPEN_AUDIO_EFFECT_CONTROL_SESSION);
        audioEffectIntent.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, player.mediaPlayer.getAudioSessionId());
        audioEffectIntent.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, getPackageName());
        sendBroadcast(audioEffectIntent);
    }

    buildNotification();

    Intent statusChangedIntent = new Intent();
    statusChangedIntent.setAction(ACTION_PLAYING_STATUS_CHANGED);
    statusChangedIntent.putExtra(RadioPlaybackService.KEY_IS_PLAYING, isPlaying);
    sendBroadcast(statusChangedIntent);
}
项目：com.cp.monsterMod    文件：ApolloService.java    
@Override
public void onDestroy() {
    // Check that we're not being destroyed while something is still
    // playing.
    if (mIsSupposedToBePlaying) {
        Log.e(LOGTAG, "Service being destroyed while still playing.");
    }
    // release all MediaPlayer resources, including the native player and
    // wakelocks
    Intent i = new Intent(AudioEffect.ACTION_CLOSE_AUDIO_EFFECT_CONTROL_SESSION);
    i.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, getAudioSessionId());
    i.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, getPackageName());
    sendBroadcast(i);
    mPlayer.release();
    mPlayer = null;

    mAudioManager.abandonAudioFocus(mAudioFocusListener);
    mAudioManager.unregisterRemoteControlClient(mRemoteControlClient);

    // make sure there aren't any other messages coming
    mDelayedStopHandler.removeCallbacksAndMessages(null);
    mMediaplayerHandler.removeCallbacksAndMessages(null);

    if (mCursor != null) {
        mCursor.close();
        mCursor = null;
    }
    updateAlbumBitmap();

    unregisterReceiver(mIntentReceiver);
    if (mUnmountReceiver != null) {
        unregisterReceiver(mUnmountReceiver);
        mUnmountReceiver = null;
    }
    mWakeLock.release();
    super.onDestroy();
}
项目：itmarry    文件：MusicLibrary.java    
/**
 * Respond to clicks on actionbar options
 */
@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
     case R.id.action_search:
         onSearchRequested();
         break;

     case R.id.action_settings:
        startActivityForResult(new Intent(this, SettingsHolder.class),0);
         break;

     case R.id.action_eqalizer:
        Intent i = new Intent(AudioEffect.ACTION_DISPLAY_AUDIO_EFFECT_CONTROL_PANEL);
            i.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, MusicUtils.getCurrentAudioId());
            startActivityForResult(i, 0);
         break;

     case R.id.action_shuffle_all:
        shuffleAll();
         break;

        default:
            return super.onOptionsItemSelected(item);
    }
    return true;
}
项目：itmarry    文件：ApolloService.java    
@Override
public void onDestroy() {
    // Check that we're not being destroyed while something is still
    // playing.
    if (mIsSupposedToBePlaying) {
        Log.e(LOGTAG, "Service being destroyed while still playing.");
    }
    // release all MediaPlayer resources, including the native player and
    // wakelocks
    Intent i = new Intent(AudioEffect.ACTION_CLOSE_AUDIO_EFFECT_CONTROL_SESSION);
    i.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, getAudioSessionId());
    i.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, getPackageName());
    sendBroadcast(i);
    mPlayer.release();
    mPlayer = null;

    mAudioManager.abandonAudioFocus(mAudioFocusListener);
    mAudioManager.unregisterRemoteControlClient(mRemoteControlClient);

    // make sure there aren't any other messages coming
    mDelayedStopHandler.removeCallbacksAndMessages(null);
    mMediaplayerHandler.removeCallbacksAndMessages(null);

    if (mCursor != null) {
        mCursor.close();
        mCursor = null;
    }
    updateAlbumBitmap();

    unregisterReceiver(mIntentReceiver);
    if (mUnmountReceiver != null) {
        unregisterReceiver(mUnmountReceiver);
        mUnmountReceiver = null;
    }
    mWakeLock.release();
    super.onDestroy();
}