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  5. android.media.AudioManager#abandonAudioFocus ( )

android.media.AudioManager#abandonAudioFocus ( )源码实例Demo

下面列出了android.media.AudioManager#abandonAudioFocus ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： bcm-android   文件： SignalAudioManager.java 
public void stop(boolean playDisconnected) {
  AudioManager audioManager = AppUtil.INSTANCE.getAudioManager(context);

  incomingRinger.stop();
  outgoingRinger.stop();

  if (playDisconnected) {
    soundPool.play(disconnectedSoundId, 1.0f, 1.0f, 0, 0, 1.0f);
  }

  if (audioManager.isBluetoothScoOn()) {
    audioManager.setBluetoothScoOn(false);
    audioManager.stopBluetoothSco();
  }

  audioManager.setSpeakerphoneOn(false);
  audioManager.setMicrophoneMute(false);
  audioManager.setMode(AudioManager.MODE_NORMAL);
  audioManager.abandonAudioFocus(null);
}
源代码2 项目： imsdk-android   文件： Jzvd.java 
/**
 * 多数表现为中断当前播放
 */
public void reset() {
    Log.i(TAG, "reset " + " [" + this.hashCode() + "] ");
    if (state == STATE_PLAYING || state == STATE_PAUSE) {
        long position = getCurrentPositionWhenPlaying();
        JZUtils.saveProgress(getContext(), jzDataSource.getCurrentUrl(), position);
    }
    cancelProgressTimer();
    dismissBrightnessDialog();
    dismissProgressDialog();
    dismissVolumeDialog();
    onStateNormal();
    textureViewContainer.removeAllViews();
    JZMediaInterface.SAVED_SURFACE = null;

    AudioManager mAudioManager = (AudioManager) getApplicationContext().getSystemService(Context.AUDIO_SERVICE);
    mAudioManager.abandonAudioFocus(onAudioFocusChangeListener);
    JZUtils.scanForActivity(getContext()).getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
    if (mediaInterface != null) mediaInterface.release();
}
源代码3 项目： Wrox-ProfessionalAndroid-4E   文件： MediaSnippetsActivity.java 
public void onAudioFocusChange(int focusChange) {
  AudioManager am = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
  switch (focusChange) {
    case (AudioManager.AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK):
      // Lower the volume while ducking.
      mediaPlayer.setVolume(0.2f, 0.2f);
      break;
    case (AudioManager.AUDIOFOCUS_LOSS_TRANSIENT):
      mediaPlayer.pause();
      break;
    case (AudioManager.AUDIOFOCUS_LOSS):
      mediaPlayer.stop();
      am.abandonAudioFocus(this);
      break;
    case (AudioManager.AUDIOFOCUS_GAIN):
      // Return the volume to normal and resume if paused.
      mediaPlayer.setVolume(1f, 1f);
      mediaPlayer.start();
      break;
    default:
      break;
  }
}
源代码4 项目： AndroidTvDemo   文件： IjkVideoView.java 
public void release(boolean cleartargetstate)
{
    if (mMediaPlayer != null)
    {
        mMediaPlayer.reset();
        mMediaPlayer.release();
        mMediaPlayer = null;
        // REMOVED: mPendingSubtitleTracks.clear();
        mCurrentState = STATE_IDLE;
        if (cleartargetstate)
        {
            mTargetState = STATE_IDLE;
        }
        AudioManager am = (AudioManager)mAppContext.getSystemService(Context.AUDIO_SERVICE);
        am.abandonAudioFocus(null);
    }
}
源代码5 项目： MD   文件： IjkVideoView.java 
public void release(boolean cleartargetstate) {
    if (mMediaPlayer != null) {
        mMediaPlayer.reset();
        mMediaPlayer.release();
        mMediaPlayer = null;
        // REMOVED: mPendingSubtitleTracks.clear();
        mCurrentState = STATE_IDLE;
        if (cleartargetstate) {
            mTargetState = STATE_IDLE;
        }
        AudioManager am = (AudioManager) mAppContext.getSystemService(Context.AUDIO_SERVICE);
        am.abandonAudioFocus(null);
    }
}
源代码6 项目： ResearchStack   文件： AssetVideoView.java 
private void release(boolean cleartargetstate) {
    if (mMediaPlayer != null) {
        mMediaPlayer.reset();
        mMediaPlayer.release();
        mMediaPlayer = null;
        mCurrentState = STATE_IDLE;
        if (cleartargetstate) {
            mTargetState = STATE_IDLE;
        }
        AudioManager am = (AudioManager) getContext().getSystemService(Context.AUDIO_SERVICE);
        am.abandonAudioFocus(null);
    }
}
源代码7 项目： DevUtils   文件： AudioManagerUtils.java 
/**
 * 放弃音频焦点, 使上一个焦点所有者 ( 如果有 ) 接收焦点
 * @param listener 焦点监听事件
 * @return {@code true} success, {@code false} fail
 */
public static boolean abandonAudioFocus(final AudioManager.OnAudioFocusChangeListener listener) {
    AudioManager audioManager = AppUtils.getAudioManager();
    if (audioManager != null) {
        try {
            audioManager.abandonAudioFocus(listener);
            return true;
        } catch (Exception e) {
            LogPrintUtils.eTag(TAG, e, "abandonAudioFocus");
        }
    }
    return false;
}
源代码8 项目： ParsingPlayer   文件： ParsingPlayerProxy.java 
/**
 * Release current used player
 */
private void releasePlayer() {
    if (mPlayer != null) {
        mPlayer.reset();
        mPlayer.release();
        mPlayer = null;
        mCurrentState = STATE_IDLE;
        AudioManager am = (AudioManager) mContextRef.get().getApplicationContext().getSystemService(Context.AUDIO_SERVICE);
        am.abandonAudioFocus(null);
    }
}
源代码9 项目： texturevideoview   文件： TextureVideoView.java 
public void stopPlayback() {
    if (mMediaPlayer != null) {
        mMediaPlayer.stop();
        mMediaPlayer.release();
        mMediaPlayer = null;
        mCurrentState = STATE_IDLE;
        mTargetState  = STATE_IDLE;
        if (mShouldRequestAudioFocus) {
            AudioManager am = (AudioManager) getContext().getApplicationContext().getSystemService(Context.AUDIO_SERVICE);
            am.abandonAudioFocus(null);
        }
    }
    clearSurface();
}
源代码10 项目： ShareBox   文件： IjkVideoView.java 
public void stopPlayback() {
    if (mMediaPlayer != null) {
        mMediaPlayer.stop();
        mMediaPlayer.release();
        mMediaPlayer = null;
        mCurrentState = STATE_IDLE;
        mTargetState = STATE_IDLE;
        AudioManager am = (AudioManager) mAppContext.getSystemService(Context.AUDIO_SERVICE);
        am.abandonAudioFocus(null);
    }
}
源代码11 项目： likequanmintv   文件： LivePlayerHolder.java 
public void release() {
    if (mMediaPlayer != null) {
        mMediaPlayer.stop();
        mMediaPlayer.release();
        mMediaPlayer = null;
    }
    if (mSurfaceView.getHolder()!=null){
        mSurfaceView.getHolder().removeCallback(mCallback);
    }

    AudioManager audioManager = (AudioManager) APP.getContext().getSystemService(Context.AUDIO_SERVICE);
    audioManager.abandonAudioFocus(null);

}
源代码12 项目： PlayerBase   文件： BaseVideoView.java 
private void releaseAudioFocus(){
    PLog.d(TAG,"<<releaseAudioFocus>>");
    AudioManager am = (AudioManager) getContext().getSystemService(Context.AUDIO_SERVICE);
    if(am!=null){
        am.abandonAudioFocus(null);
    }
}
源代码13 项目： HeroVideo-master   文件： MediaPlayerView.java 
public void release(boolean cleartargetstate) {
    if (mMediaPlayer != null) {
        mMediaPlayer.reset();
        mMediaPlayer.release();
        mMediaPlayer = null;
        // REMOVED: mPendingSubtitleTracks.clear();
        mCurrentState = STATE_IDLE;
        if (cleartargetstate) {
            mTargetState = STATE_IDLE;
        }
        AudioManager am = (AudioManager) mAppContext.getSystemService(Context.AUDIO_SERVICE);
        am.abandonAudioFocus(null);
    }
}
源代码14 项目： MD   文件： IjkVideoView.java 
public void stopPlayback() {
    if (mMediaPlayer != null) {
        mMediaPlayer.stop();
        mMediaPlayer.release();
        mMediaPlayer = null;
        if (mHudViewHolder != null)
            mHudViewHolder.setMediaPlayer(null);
        mCurrentState = STATE_IDLE;
        mTargetState = STATE_IDLE;
        AudioManager am = (AudioManager) mAppContext.getSystemService(Context.AUDIO_SERVICE);
        am.abandonAudioFocus(null);
    }
}
源代码15 项目： LivePlayback   文件： IjkVideoView.java 
public void stopPlayback() {
    if (mMediaPlayer != null) {
        mMediaPlayer.stop();
        mMediaPlayer.release();
        mMediaPlayer = null;
        if (mHudViewHolder != null)
            mHudViewHolder.setMediaPlayer(null);
        mCurrentState = STATE_IDLE;
        mTargetState = STATE_IDLE;
        AudioManager am = (AudioManager) mAppContext.getSystemService(Context.AUDIO_SERVICE);
        am.abandonAudioFocus(null);
    }
}
源代码16 项目： android-chromium   文件： MediaPlayerListener.java 
@CalledByNative
public void releaseResources() {
    if (mContext != null) {
        // Unregister the wish for audio focus.
        AudioManager am = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
        if (am != null) {
            am.abandonAudioFocus(this);
        }
    }
}
源代码17 项目： TelePlus-Android   文件： VoIPBaseService.java 
@Override
public void onDestroy() {
	if (BuildVars.LOGS_ENABLED) {
		FileLog.d("=============== VoIPService STOPPING ===============");
	}
	stopForeground(true);
	stopRinging();
	NotificationCenter.getInstance(currentAccount).removeObserver(this, NotificationCenter.appDidLogout);
	SensorManager sm = (SensorManager) getSystemService(SENSOR_SERVICE);
	Sensor proximity = sm.getDefaultSensor(Sensor.TYPE_PROXIMITY);
	if (proximity != null) {
		sm.unregisterListener(this);
	}
	if (proximityWakelock != null && proximityWakelock.isHeld()) {
		proximityWakelock.release();
	}
	unregisterReceiver(receiver);
	if(timeoutRunnable!=null){
		AndroidUtilities.cancelRunOnUIThread(timeoutRunnable);
		timeoutRunnable=null;
	}
	super.onDestroy();
	sharedInstance = null;
	AndroidUtilities.runOnUIThread(new Runnable(){
		@Override
		public void run(){
			NotificationCenter.getGlobalInstance().postNotificationName(NotificationCenter.didEndedCall);
		}
	});
	if (controller != null && controllerStarted) {
		lastKnownDuration = controller.getCallDuration();
		updateStats();
		StatsController.getInstance(currentAccount).incrementTotalCallsTime(getStatsNetworkType(), (int) (lastKnownDuration / 1000) % 5);
		onControllerPreRelease();
		controller.release();
		controller = null;
	}
	cpuWakelock.release();
	AudioManager am = (AudioManager) getSystemService(AUDIO_SERVICE);
	if(!USE_CONNECTION_SERVICE){
		if(isBtHeadsetConnected && !playingSound){
			am.stopBluetoothSco();
			am.setSpeakerphoneOn(false);
		}
		try{
			am.setMode(AudioManager.MODE_NORMAL);
		}catch(SecurityException x){
			if(BuildVars.LOGS_ENABLED){
				FileLog.e("Error setting audio more to normal", x);
			}
		}
		am.abandonAudioFocus(this);
	}
	am.unregisterMediaButtonEventReceiver(new ComponentName(this, VoIPMediaButtonReceiver.class));
	if (haveAudioFocus)
		am.abandonAudioFocus(this);

	if (!playingSound)
		soundPool.release();

	if(USE_CONNECTION_SERVICE){
		if(systemCallConnection!=null && !playingSound){
			systemCallConnection.destroy();
		}
	}

	ConnectionsManager.getInstance(currentAccount).setAppPaused(true, false);
	VoIPHelper.lastCallTime=System.currentTimeMillis();
}
源代码18 项目： Telegram-FOSS   文件： VoIPBaseService.java 
@Override
public void onDestroy() {
	if (BuildVars.LOGS_ENABLED) {
		FileLog.d("=============== VoIPService STOPPING ===============");
	}
	stopForeground(true);
	stopRinging();
	NotificationCenter.getInstance(currentAccount).removeObserver(this, NotificationCenter.appDidLogout);
	SensorManager sm = (SensorManager) getSystemService(SENSOR_SERVICE);
	Sensor proximity = sm.getDefaultSensor(Sensor.TYPE_PROXIMITY);
	if (proximity != null) {
		sm.unregisterListener(this);
	}
	if (proximityWakelock != null && proximityWakelock.isHeld()) {
		proximityWakelock.release();
	}
	unregisterReceiver(receiver);
	if(timeoutRunnable!=null){
		AndroidUtilities.cancelRunOnUIThread(timeoutRunnable);
		timeoutRunnable=null;
	}
	super.onDestroy();
	sharedInstance = null;
	AndroidUtilities.runOnUIThread(new Runnable(){
		@Override
		public void run(){
			NotificationCenter.getGlobalInstance().postNotificationName(NotificationCenter.didEndCall);
		}
	});
	if (tgVoip != null) {
		updateTrafficStats();
		StatsController.getInstance(currentAccount).incrementTotalCallsTime(getStatsNetworkType(), (int) (getCallDuration() / 1000) % 5);
		onTgVoipPreStop();
		onTgVoipStop(tgVoip.stop());
		prevTrafficStats = null;
		callStartTime = 0;
		tgVoip = null;
	}
	cpuWakelock.release();
	AudioManager am = (AudioManager) getSystemService(AUDIO_SERVICE);
	if(!USE_CONNECTION_SERVICE){
		if(isBtHeadsetConnected && !playingSound){
			am.stopBluetoothSco();
			am.setBluetoothScoOn(false);
			am.setSpeakerphoneOn(false);
		}
		try{
			am.setMode(AudioManager.MODE_NORMAL);
		}catch(SecurityException x){
			if(BuildVars.LOGS_ENABLED){
				FileLog.e("Error setting audio more to normal", x);
			}
		}
		am.abandonAudioFocus(this);
	}
	am.unregisterMediaButtonEventReceiver(new ComponentName(this, VoIPMediaButtonReceiver.class));
	if (haveAudioFocus)
		am.abandonAudioFocus(this);

	if (!playingSound)
		soundPool.release();

	if(USE_CONNECTION_SERVICE){
		if(!didDeleteConnectionServiceContact)
			ContactsController.getInstance(currentAccount).deleteConnectionServiceContact();
		if(systemCallConnection!=null && !playingSound){
			systemCallConnection.destroy();
		}
	}

	ConnectionsManager.getInstance(currentAccount).setAppPaused(true, false);
	VoIPHelper.lastCallTime=System.currentTimeMillis();
}
源代码19 项目： BeMusic   文件： PlayManager.java 
private int releaseAudioFocus () {
    AudioManager audioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
    Log.v(TAG, "releaseAudioFocus by ");
    return audioManager.abandonAudioFocus(mAfListener);
}
源代码20 项目： android-play-games-in-motion   文件： MainService.java 
@Override
public void onCreate() {
    // The service is being created.
    Utils.logDebug(TAG, "onCreate");
    IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction(CHOICE_NOTIFICATION_ACTION_1);
    intentFilter.addAction(CHOICE_NOTIFICATION_ACTION_2);
    intentFilter.addAction(CHOICE_NOTIFICATION_ACTION_3);
    registerReceiver(mReceiver, intentFilter);

    mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);

    // Determines the behavior for handling Audio Focus surrender.
    mAudioFocusChangeListener = new AudioManager.OnAudioFocusChangeListener() {
        @Override
        public void onAudioFocusChange(int focusChange) {
            if (focusChange == AudioManager.AUDIOFOCUS_LOSS_TRANSIENT
                    || focusChange == AudioManager.AUDIOFOCUS_LOSS) {

                if (mTextToSpeech.isSpeaking()) {
                    mTextToSpeech.setOnUtteranceProgressListener(null);
                    mTextToSpeech.stop();
                }

                if (mMediaPlayer.isPlaying()) {
                    mMediaPlayer.stop();
                }

                // Abandon Audio Focus, if it's requested elsewhere.
                mAudioManager.abandonAudioFocus(mAudioFocusChangeListener);

                // Restart the current moment if AudioFocus was lost. Since AudioFocus is only
                // requested away from this application if this application was using it,
                // only Moments that play sound will restart in this way.
                if (mMission != null) {
                    mMission.restartMoment();
                }
            }
        }
    };

    // Asynchronously prepares the TextToSpeech.
    mTextToSpeech = new TextToSpeech(this, new TextToSpeech.OnInitListener() {
        @Override
        public void onInit(int status) {
            if (status == TextToSpeech.SUCCESS) {
                // Check if language is available.
                switch (mTextToSpeech.isLanguageAvailable(DEFAULT_TEXT_TO_SPEECH_LOCALE)) {
                    case TextToSpeech.LANG_AVAILABLE:
                    case TextToSpeech.LANG_COUNTRY_AVAILABLE:
                    case TextToSpeech.LANG_COUNTRY_VAR_AVAILABLE:
                        Utils.logDebug(TAG, "TTS locale supported.");
                        mTextToSpeech.setLanguage(DEFAULT_TEXT_TO_SPEECH_LOCALE);
                        mIsTextToSpeechReady = true;
                        break;
                    case TextToSpeech.LANG_MISSING_DATA:
                        Utils.logDebug(TAG, "TTS missing data, ask for install.");
                        Intent installIntent = new Intent();
                        installIntent.setAction(TextToSpeech.Engine.ACTION_INSTALL_TTS_DATA);
                        startActivity(installIntent);
                        break;
                    default:
                        Utils.logDebug(TAG, "TTS local not supported.");
                        break;
                }
            }
        }
    });

    mMediaPlayer = new MediaPlayer();
}
 方法所在类
android.media.AudioManager
 同类方法
STREAM_MUSIC
getStreamVolume ( )
RINGER_MODE_NORMAL
AUDIOFOCUS_LOSS_TRANSIENT
getRingerMode ( )
AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK
AUDIOFOCUS_REQUEST_GRANTED
AUDIOFOCUS_GAIN
AUDIOFOCUS_LOSS
setStreamVolume ( )
getStreamMaxVolume ( )
RINGER_MODE_SILENT
RINGER_MODE_VIBRATE
setSpeakerphoneOn ( )
abandonAudioFocus ( )
requestAudioFocus ( )
setMode ( )
STREAM_RING
setRingerMode ( )
STREAM_NOTIFICATION
STREAM_VOICE_CALL
STREAM_SYSTEM
ADJUST_LOWER
MODE_NORMAL
setBluetoothScoOn ( )
registerMediaButtonEventReceiver ( )
isWiredHeadsetOn ( )
adjustStreamVolume ( )
AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE
STREAM_ALARM
ACTION_AUDIO_BECOMING_NOISY
isMusicActive ( )
playSoundEffect ( )
stopBluetoothSco ( )
dispatchMediaKeyEvent ( )
MODE_IN_CALL
FX_KEYPRESS_SPACEBAR
AUDIOFOCUS_NONE
setStreamMute ( )
SCO_AUDIO_STATE_CONNECTED
getMode ( )
getDevices ( )
AUDIOFOCUS_REQUEST_FAILED
AUDIOFOCUS_GAIN_TRANSIENT
getProperty ( )
OnAudioFocusChangeListener ( )
AUDIO_SESSION_ID_GENERATE
AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK
VIBRATE_SETTING_ON
isSpeakerphoneOn ( )
ACTION_HDMI_AUDIO_PLUG
isBluetoothScoOn ( )
MODE_IN_COMMUNICATION
setMicrophoneMute ( )
FX_KEYPRESS_RETURN
SCO_AUDIO_STATE_DISCONNECTED
isBluetoothScoAvailableOffCall ( )
STREAM_ACCESSIBILITY
FLAG_SHOW_UI
ACTION_SCO_AUDIO_STATE_UPDATED
isMicrophoneMute ( )
isBluetoothA2dpOn ( )
STREAM_DTMF
unregisterMediaButtonEventReceiver ( )
GET_DEVICES_OUTPUTS
FLAG_PLAY_SOUND
adjustVolume ( )
registerAudioDeviceCallback ( )