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  5. android.media.AudioManager#setSpeakerphoneOn ( )

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

下面列出了android.media.AudioManager#setSpeakerphoneOn ( ) 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： voip_android   文件： VOIPVideoActivity.java 
@Override
public void onReceive(Context context, Intent intent) {
    if (intent.getAction().equals(Intent.ACTION_HEADSET_PLUG)) {
        AudioManager audioManager = (AudioManager) getSystemService(AUDIO_SERVICE);
        int state = intent.getIntExtra("state", -1);
        switch (state) {
            case 0:
                Log.d(TAG, "Headset is unplugged");
                audioManager.setSpeakerphoneOn(true);
                break;
            case 1:
                Log.d(TAG, "Headset is plugged");
                audioManager.setSpeakerphoneOn(false);
                break;
            default:
                Log.d(TAG, "I have no idea what the headset state is");
        }
    }
}
源代码2 项目： mollyim-android   文件： WebRtcCallService.java 
private void handleWiredHeadsetChange(Intent intent) {
  Log.i(TAG, "handleWiredHeadsetChange...");

  if ((activePeer != null) &&
      (activePeer.getState() == CallState.CONNECTED     ||
       activePeer.getState() == CallState.DIALING       ||
       activePeer.getState() == CallState.RECEIVED_BUSY ||
       activePeer.getState() == CallState.REMOTE_RINGING))
  {
    AudioManager audioManager = ServiceUtil.getAudioManager(this);
    boolean      present      = intent.getBooleanExtra(EXTRA_AVAILABLE, false);

    if (present && audioManager.isSpeakerphoneOn()) {
      audioManager.setSpeakerphoneOn(false);
      audioManager.setBluetoothScoOn(false);
    } else if (!present && !audioManager.isSpeakerphoneOn() && !audioManager.isBluetoothScoOn() && localCameraState.isEnabled()) {
      audioManager.setSpeakerphoneOn(true);
    }

    sendMessage(viewModelStateFor(activePeer), activePeer, localCameraState, remoteVideoEnabled, bluetoothAvailable, microphoneEnabled, isRemoteVideoOffer);
  }
}
源代码3 项目： bcm-android   文件： SignalAudioManager.java 
public void startOutgoingRinger(OutgoingRinger.Type type) {
  AudioManager audioManager = AppUtil.INSTANCE.getAudioManager(context);
  audioManager.setMicrophoneMute(false);

  if (type == OutgoingRinger.Type.SONAR) {
    audioManager.setSpeakerphoneOn(false);
  }

  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
    audioManager.setMode(AudioManager.MODE_IN_COMMUNICATION);
  } else {
    audioManager.setMode(AudioManager.MODE_IN_CALL);
  }

  outgoingRinger.start(type);
}
源代码4 项目： bcm-android   文件： SignalAudioManager.java 
public void startCommunication(boolean preserveSpeakerphone) {
  AudioManager audioManager = AppUtil.INSTANCE.getAudioManager(context);

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

  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
    audioManager.setMode(AudioManager.MODE_IN_COMMUNICATION);
  } else {
    audioManager.setMode(AudioManager.MODE_IN_CALL);
  }

  if (!preserveSpeakerphone) {
    audioManager.setSpeakerphoneOn(false);
  }

  soundPool.play(connectedSoundId, 1.0f, 1.0f, 0, 0, 1.0f);
}
源代码5 项目： voip_android   文件： VOIPVoiceActivity.java 
@Override
protected void startStream() {
    super.startStream();
    AudioManager am = (AudioManager)getSystemService(AUDIO_SERVICE);
    am.setSpeakerphoneOn(false);
    am.setMode(AudioManager.MODE_IN_COMMUNICATION);

    this.duration = 0;
    this.durationTimer = new Timer() {
        @Override
        protected void fire() {
            VOIPVoiceActivity.this.duration += 1;
            String text = String.format("%02d:%02d", VOIPVoiceActivity.this.duration/60, VOIPVoiceActivity.this.duration%60);
            durationTextView.setText(text);
        }
    };
    this.durationTimer.setTimer(uptimeMillis()+1000, 1000);
    this.durationTimer.resume();
}
源代码6 项目： mollyim-android   文件： SignalAudioManager.java 
public void startIncomingRinger(@Nullable Uri ringtoneUri, boolean vibrate) {
  AudioManager audioManager = ServiceUtil.getAudioManager(context);
  boolean      speaker      = !audioManager.isWiredHeadsetOn() && !audioManager.isBluetoothScoOn();

  audioManager.setMode(AudioManager.MODE_RINGTONE);
  audioManager.setMicrophoneMute(false);
  audioManager.setSpeakerphoneOn(speaker);

  incomingRinger.start(ringtoneUri, vibrate);
}
源代码7 项目： mollyim-android   文件： SignalAudioManager.java 
public void startCommunication(boolean preserveSpeakerphone) {
  AudioManager audioManager = ServiceUtil.getAudioManager(context);

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

  audioManager.setMode(AudioManager.MODE_IN_COMMUNICATION);

  if (!preserveSpeakerphone) {
    audioManager.setSpeakerphoneOn(false);
  }

  soundPool.play(connectedSoundId, 1.0f, 1.0f, 0, 0, 1.0f);
}
源代码8 项目： Pix-Art-Messenger   文件： ToneManager.java 
private void configureAudioManagerForCall(final Set<Media> media) {
    if (appRtcAudioManagerHasControl) {
        Log.d(Config.LOGTAG, ToneManager.class.getName() + ": do not configure audio manager because RTC has control");
        return;
    }
    final AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
    if (audioManager == null) {
        return;
    }
    final boolean isSpeakerPhone = media.contains(Media.VIDEO);
    Log.d(Config.LOGTAG, ToneManager.class.getName() + ": putting AudioManager into communication mode. speaker=" + isSpeakerPhone);
    audioManager.setMode(AudioManager.MODE_IN_COMMUNICATION);
    audioManager.setSpeakerphoneOn(isSpeakerPhone);
}
源代码9 项目： Conversations   文件： ToneManager.java 
private void resetAudioManager() {
    if (appRtcAudioManagerHasControl) {
        Log.d(Config.LOGTAG, ToneManager.class.getName() + ": do not reset audio manager because RTC has control");
        return;
    }
    final AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
    if (audioManager == null) {
        return;
    }
    Log.d(Config.LOGTAG, ToneManager.class.getName() + ": putting AudioManager back into normal mode");
    audioManager.setMode(AudioManager.MODE_NORMAL);
    audioManager.setSpeakerphoneOn(false);
}
源代码10 项目： Pix-Art-Messenger   文件： ToneManager.java 
private void resetAudioManager() {
    if (appRtcAudioManagerHasControl) {
        Log.d(Config.LOGTAG, ToneManager.class.getName() + ": do not reset audio manager because RTC has control");
        return;
    }
    final AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
    if (audioManager == null) {
        return;
    }
    Log.d(Config.LOGTAG, ToneManager.class.getName() + ": putting AudioManager back into normal mode");
    audioManager.setMode(AudioManager.MODE_NORMAL);
    audioManager.setSpeakerphoneOn(false);
}
源代码11 项目： PHONK   文件： PMedia.java 
@PhonkMethod(description = "Routes the audio through the speakers", example = "media.playSound(fileName);")
@PhonkMethodParam(params = {""})
public void audioOnSpeakers(boolean b) {
    AudioManager audioManager = (AudioManager) getContext().getSystemService(Context.AUDIO_SERVICE);
    audioManager.setMode(AudioManager.MODE_IN_CALL);
    audioManager.setSpeakerphoneOn(!b);
}
源代码12 项目： Telegram-FOSS   文件： VoIPBaseService.java 
protected void updateBluetoothHeadsetState(boolean connected){
	if(connected==isBtHeadsetConnected)
		return;
	if(BuildVars.LOGS_ENABLED)
		FileLog.d("updateBluetoothHeadsetState: "+connected);
	isBtHeadsetConnected=connected;
	final AudioManager am=(AudioManager)getSystemService(AUDIO_SERVICE);
	if(connected && !isRinging() && currentState!=0){
		if(bluetoothScoActive){
			if(BuildVars.LOGS_ENABLED)
				FileLog.d("SCO already active, setting audio routing");
			am.setSpeakerphoneOn(false);
			am.setBluetoothScoOn(true);
		}else{
			if(BuildVars.LOGS_ENABLED)
				FileLog.d("startBluetoothSco");
			needSwitchToBluetoothAfterScoActivates=true;
			// some devices ignore startBluetoothSco when called immediately after the headset is connected, so delay it
			AndroidUtilities.runOnUIThread(new Runnable(){
				@Override
				public void run(){
					try {
						am.startBluetoothSco();
					} catch (Throwable ignore) {

					}
				}
			}, 500);
		}
	}else{
		bluetoothScoActive=false;
	}
	for (StateListener l : stateListeners)
		l.onAudioSettingsChanged();
}
源代码13 项目： Telegram-FOSS   文件： MediaController.java 
private void setUseFrontSpeaker(boolean value) {
    useFrontSpeaker = value;
    AudioManager audioManager = NotificationsController.audioManager;
    if (useFrontSpeaker) {
        audioManager.setBluetoothScoOn(false);
        audioManager.setSpeakerphoneOn(false);
    } else {
        audioManager.setSpeakerphoneOn(true);
    }
}
源代码14 项目： Telegram   文件： VoIPBaseService.java 
protected void configureDeviceForCall() {
	needPlayEndSound = true;
	AudioManager am = (AudioManager) getSystemService(AUDIO_SERVICE);
	if(!USE_CONNECTION_SERVICE){
		am.setMode(AudioManager.MODE_IN_COMMUNICATION);
		am.requestAudioFocus(this, AudioManager.STREAM_VOICE_CALL, AudioManager.AUDIOFOCUS_GAIN);
		if(isBluetoothHeadsetConnected() && hasEarpiece()){
			switch(audioRouteToSet){
				case AUDIO_ROUTE_BLUETOOTH:
					if(!bluetoothScoActive){
						needSwitchToBluetoothAfterScoActivates=true;
						try {
							am.startBluetoothSco();
						} catch (Throwable ignore) {

						}
					}else{
						am.setBluetoothScoOn(true);
						am.setSpeakerphoneOn(false);
					}
					break;
				case AUDIO_ROUTE_EARPIECE:
					am.setBluetoothScoOn(false);
					am.setSpeakerphoneOn(false);
					break;
				case AUDIO_ROUTE_SPEAKER:
					am.setBluetoothScoOn(false);
					am.setSpeakerphoneOn(true);
					break;
			}
		}else if(isBluetoothHeadsetConnected()){
			am.setBluetoothScoOn(speakerphoneStateToSet);
		}else{
			am.setSpeakerphoneOn(speakerphoneStateToSet);
		}
	}/*else{
		if(isBluetoothHeadsetConnected() && hasEarpiece()){
			switch(audioRouteToSet){
				case AUDIO_ROUTE_BLUETOOTH:
					systemCallConnection.setAudioRoute(CallAudioState.ROUTE_BLUETOOTH);
					break;
				case AUDIO_ROUTE_EARPIECE:
					systemCallConnection.setAudioRoute(CallAudioState.ROUTE_WIRED_OR_EARPIECE);
					break;
				case AUDIO_ROUTE_SPEAKER:
					systemCallConnection.setAudioRoute(CallAudioState.ROUTE_SPEAKER);
					break;
			}
		}else{
			if(hasEarpiece())
				systemCallConnection.setAudioRoute(!speakerphoneStateToSet ? CallAudioState.ROUTE_WIRED_OR_EARPIECE : CallAudioState.ROUTE_SPEAKER);
			else
				systemCallConnection.setAudioRoute(!speakerphoneStateToSet ? CallAudioState.ROUTE_WIRED_OR_EARPIECE : CallAudioState.ROUTE_BLUETOOTH);
		}
	}*/
	updateOutputGainControlState();
	audioConfigured=true;

	SensorManager sm = (SensorManager) getSystemService(SENSOR_SERVICE);
	Sensor proximity = sm.getDefaultSensor(Sensor.TYPE_PROXIMITY);
	try{
		if(proximity!=null){
			proximityWakelock=((PowerManager) getSystemService(Context.POWER_SERVICE)).newWakeLock(PROXIMITY_SCREEN_OFF_WAKE_LOCK, "telegram-voip-prx");
			sm.registerListener(this, proximity, SensorManager.SENSOR_DELAY_NORMAL);
		}
	}catch(Exception x){
		if (BuildVars.LOGS_ENABLED) {
			FileLog.e("Error initializing proximity sensor", x);
		}
	}
}
源代码15 项目： experimental-fall-detector-android-app   文件： Telephony.java 
public static void handsfree(Context context) {
    AudioManager manager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
    manager.setMode(AudioManager.MODE_IN_CALL);
    manager.setSpeakerphoneOn(true);
    Alarm.loudest(context, AudioManager.STREAM_VOICE_CALL);
}
源代码16 项目： Study_Android_Demo   文件： EaseChatRowVoicePlayClickListener.java 
public void playVoice(String filePath) {
	if (!(new File(filePath).exists())) {
		return;
	}
	playMsgId = message.getMsgId();
	AudioManager audioManager = (AudioManager) activity.getSystemService(Context.AUDIO_SERVICE);

	mediaPlayer = new MediaPlayer();
	if (EaseUI.getInstance().getSettingsProvider().isSpeakerOpened()) {
		audioManager.setMode(AudioManager.MODE_NORMAL);
		audioManager.setSpeakerphoneOn(true);
		mediaPlayer.setAudioStreamType(AudioManager.STREAM_RING);
	} else {
		audioManager.setSpeakerphoneOn(false);// 关闭扬声器
		// 把声音设定成Earpiece（听筒）出来，设定为正在通话中
		audioManager.setMode(AudioManager.MODE_IN_CALL);
		mediaPlayer.setAudioStreamType(AudioManager.STREAM_VOICE_CALL);
	}
	try {
		mediaPlayer.setDataSource(filePath);
		mediaPlayer.prepare();
		mediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {

			@Override
			public void onCompletion(MediaPlayer mp) {
				// TODO Auto-generated method stub
				mediaPlayer.release();
				mediaPlayer = null;
				stopPlayVoice(); // stop animation
			}

		});
		isPlaying = true;
		currentPlayListener = this;
		mediaPlayer.start();
		showAnimation();

		// 如果是接收的消息
		if (message.direct() == EMMessage.Direct.RECEIVE) {
		    if (!message.isAcked() && chatType == ChatType.Chat) {
                    // 告知对方已读这条消息
		            EMClient.getInstance().chatManager().ackMessageRead(message.getFrom(), message.getMsgId());
		    }
			if (!message.isListened() && iv_read_status != null && iv_read_status.getVisibility() == View.VISIBLE) {
				// 隐藏自己未播放这条语音消息的标志
				iv_read_status.setVisibility(View.INVISIBLE);
				message.setListened(true);
				EMClient.getInstance().chatManager().setMessageListened(message);
			}

		}

	} catch (Exception e) {
	    System.out.println();
	}
}
源代码17 项目： Social   文件： EaseChatRowVoicePlayClickListener.java 
public void playVoice(String filePath) {
	if (!(new File(filePath).exists())) {
		return;
	}
	playMsgId = message.getMsgId();
	AudioManager audioManager = (AudioManager) activity.getSystemService(Context.AUDIO_SERVICE);

	mediaPlayer = new MediaPlayer();
	//---------------------------
	//EaseUI.getInstance();
	//---------------------------
	if (EaseUI.getInstance().getSettingsProvider().isSpeakerOpened()) {
		audioManager.setMode(AudioManager.MODE_NORMAL);
		audioManager.setSpeakerphoneOn(true);
		mediaPlayer.setAudioStreamType(AudioManager.STREAM_RING);
	} else {
		audioManager.setSpeakerphoneOn(false);// 关闭扬声器
		// 把声音设定成Earpiece（听筒）出来，设定为正在通话中
		audioManager.setMode(AudioManager.MODE_IN_CALL);
		mediaPlayer.setAudioStreamType(AudioManager.STREAM_VOICE_CALL);
	}
	try {
		mediaPlayer.setDataSource(filePath);
		mediaPlayer.prepare();
		mediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {

			@Override
			public void onCompletion(MediaPlayer mp) {
				// TODO Auto-generated method stub
				mediaPlayer.release();
				mediaPlayer = null;
				stopPlayVoice(); // stop animation
			}

		});
		isPlaying = true;
		currentPlayListener = this;
		mediaPlayer.start();
		showAnimation();

		// 如果是接收的消息
		if (message.direct() == EMMessage.Direct.RECEIVE) {
		    if (!message.isAcked() && chatType == ChatType.Chat) {
                    // 告知对方已读这条消息
		            EMClient.getInstance().chatManager().ackMessageRead(message.getFrom(), message.getMsgId());
		    }
			if (!message.isListened() && iv_read_status != null && iv_read_status.getVisibility() == View.VISIBLE) {
				// 隐藏自己未播放这条语音消息的标志
				iv_read_status.setVisibility(View.INVISIBLE);
				message.setListened(true);
				EMClient.getInstance().chatManager().setMessageListened(message);
			}

		}

	} catch (Exception e) {
	    System.out.println();
	}
}
源代码18 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19 项目： TelePlus-Android   文件： VoIPBaseService.java 
protected void configureDeviceForCall() {
	needPlayEndSound = true;
	AudioManager am = (AudioManager) getSystemService(AUDIO_SERVICE);
	if(!USE_CONNECTION_SERVICE){
		am.setMode(AudioManager.MODE_IN_COMMUNICATION);
		am.requestAudioFocus(this, AudioManager.STREAM_VOICE_CALL, AudioManager.AUDIOFOCUS_GAIN);
		if(isBluetoothHeadsetConnected() && hasEarpiece()){
			switch(audioRouteToSet){
				case AUDIO_ROUTE_BLUETOOTH:
					if(!bluetoothScoActive){
						needSwitchToBluetoothAfterScoActivates=true;
						try {
							am.startBluetoothSco();
						} catch (Throwable ignore) {

						}
					}else{
						am.setBluetoothScoOn(true);
						am.setSpeakerphoneOn(false);
					}
					break;
				case AUDIO_ROUTE_EARPIECE:
					am.setBluetoothScoOn(false);
					am.setSpeakerphoneOn(false);
					break;
				case AUDIO_ROUTE_SPEAKER:
					am.setBluetoothScoOn(false);
					am.setSpeakerphoneOn(true);
					break;
			}
		}else if(isBluetoothHeadsetConnected()){
			am.setBluetoothScoOn(speakerphoneStateToSet);
		}else{
			am.setSpeakerphoneOn(speakerphoneStateToSet);
		}
	}/*else{
		if(isBluetoothHeadsetConnected() && hasEarpiece()){
			switch(audioRouteToSet){
				case AUDIO_ROUTE_BLUETOOTH:
					systemCallConnection.setAudioRoute(CallAudioState.ROUTE_BLUETOOTH);
					break;
				case AUDIO_ROUTE_EARPIECE:
					systemCallConnection.setAudioRoute(CallAudioState.ROUTE_WIRED_OR_EARPIECE);
					break;
				case AUDIO_ROUTE_SPEAKER:
					systemCallConnection.setAudioRoute(CallAudioState.ROUTE_SPEAKER);
					break;
			}
		}else{
			if(hasEarpiece())
				systemCallConnection.setAudioRoute(!speakerphoneStateToSet ? CallAudioState.ROUTE_WIRED_OR_EARPIECE : CallAudioState.ROUTE_SPEAKER);
			else
				systemCallConnection.setAudioRoute(!speakerphoneStateToSet ? CallAudioState.ROUTE_WIRED_OR_EARPIECE : CallAudioState.ROUTE_BLUETOOTH);
		}
	}*/
	updateOutputGainControlState();
	audioConfigured=true;

	SensorManager sm = (SensorManager) getSystemService(SENSOR_SERVICE);
	Sensor proximity = sm.getDefaultSensor(Sensor.TYPE_PROXIMITY);
	try{
		if(proximity!=null){
			proximityWakelock=((PowerManager) getSystemService(Context.POWER_SERVICE)).newWakeLock(PROXIMITY_SCREEN_OFF_WAKE_LOCK, "telegram-voip-prx");
			sm.registerListener(this, proximity, SensorManager.SENSOR_DELAY_NORMAL);
		}
	}catch(Exception x){
		if (BuildVars.LOGS_ENABLED) {
			FileLog.e("Error initializing proximity sensor", x);
		}
	}
}
源代码20 项目： nono-android   文件： EaseChatRowVoicePlayClickListener.java 
public void playVoice(String filePath) {
	if (!(new File(filePath).exists())) {
		return;
	}
	playMsgId = message.getMsgId();
	AudioManager audioManager = (AudioManager) activity.getSystemService(Context.AUDIO_SERVICE);

	mediaPlayer = new MediaPlayer();
	if (EaseUI.getInstance().getSettingsProvider().isSpeakerOpened()) {
		audioManager.setMode(AudioManager.MODE_NORMAL);
		audioManager.setSpeakerphoneOn(true);
		mediaPlayer.setAudioStreamType(AudioManager.STREAM_RING);
	} else {
		audioManager.setSpeakerphoneOn(false);// 关闭扬声器
		// 把声音设定成Earpiece（听筒）出来，设定为正在通话中
		audioManager.setMode(AudioManager.MODE_IN_CALL);
		mediaPlayer.setAudioStreamType(AudioManager.STREAM_VOICE_CALL);
	}
	try {
		mediaPlayer.setDataSource(filePath);
		mediaPlayer.prepare();
		mediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {

			@Override
			public void onCompletion(MediaPlayer mp) {
				// TODO Auto-generated method stub
				mediaPlayer.release();
				mediaPlayer = null;
				stopPlayVoice(); // stop animation
			}

		});
		isPlaying = true;
		currentPlayListener = this;
		mediaPlayer.start();
		showAnimation();

		// 如果是接收的消息
		if (message.direct() == EMMessage.Direct.RECEIVE) {
		    if (!message.isAcked() && chatType == ChatType.Chat) {
                    // 告知对方已读这条消息
		            EMClient.getInstance().chatManager().ackMessageRead(message.getFrom(), message.getMsgId());
		    }
			if (!message.isListened() && iv_read_status != null && iv_read_status.getVisibility() == View.VISIBLE) {
				// 隐藏自己未播放这条语音消息的标志
				iv_read_status.setVisibility(View.INVISIBLE);
				message.setListened(true);
				EMClient.getInstance().chatManager().setMessageListened(message);
			}

		}

	} catch (Exception e) {
	    System.out.println();
	}
}
 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 ( )