audio: add a configurable throttle to action-bar`s mute toggle

Default value is 300ms, with default trailing/leading. Set toggleMuteThrottleTime to 0 to restore old behaviour

bigbluebutton-html5/imports/ui/components/audio/service.js

@@ -5,8 +5,10 @@ import Meetings from '/imports/api/meetings';
 import { makeCall } from '/imports/ui/services/api';
 import VoiceUsers from '/imports/api/voice-users';
 import logger from '/imports/startup/client/logger';
+import { throttle } from 'lodash';
 
 const ROLE_MODERATOR = Meteor.settings.public.user.role_moderator;
+const TOGGLE_MUTE_THROTTLE_TIME = Meteor.settings.public.media.toggleMuteThrottleTime;
 
 const init = (messages, intl) => {
   AudioManager.setAudioMessages(messages, intl);
@@ -40,11 +42,10 @@ const isVoiceUser = () => {
   return voiceUser ? voiceUser.joined : false;
 };
 
-const toggleMuteMicrophone = () => {
+const toggleMuteMicrophone = throttle(() => {
   const user = VoiceUsers.findOne({
     meetingId: Auth.meetingID, intId: Auth.userID,
   }, { fields: { muted: 1 } });
-
   if (user.muted) {
     logger.info({
       logCode: 'audiomanager_unmute_audio',
@@ -58,7 +59,7 @@ const toggleMuteMicrophone = () => {
     }, 'microphone muted by user');
     makeCall('toggleVoice');
   }
-};
+}, TOGGLE_MUTE_THROTTLE_TIME);
 
 export default {
   init,

bigbluebutton-html5/private/config/settings.yml

@@ -315,6 +315,8 @@ public:
     #user activates microphone.
     iceGatheringTimeout: 5000
     sipjsHackViaWs: false
+    # Mute/umute toggle throttle time
+    toggleMuteThrottleTime: 300
     #Websocket keepAlive interval (seconds). You may set this to prevent
     #websocket disconnection in some environments. When set, BBB will send
     #'\r\n\r\n' string through SIP.js's websocket. If not set, default value