Fixes start muted implementation.

JitsiConference.js

@@ -46,7 +46,7 @@ function JitsiConference(options) {
     this.authIdentity;
     this.startAudioMuted = false;
     this.startVideoMuted = false;
-    this.tracks = [];
+    this.startMutedPolicy = {audio: false, video: false};
 }
 
 /**
@@ -253,16 +253,9 @@ JitsiConference.prototype.setDisplayName = function(name) {
 JitsiConference.prototype.addTrack = function (track) {
     this.room.addStream(track.getOriginalStream(), function () {
         this.rtc.addLocalStream(track);
-        if (this.startAudioMuted && track.isAudioTrack()) {
-            track.mute();
-        }
-        if (this.startVideoMuted && track.isVideoTrack()) {
-            track.mute();
-        }
         if (track.startMuted) {
             track.mute();
         }
-        this.tracks.push(track);
         var muteHandler = this._fireMuteChangeEvent.bind(this, track);
         var stopHandler = this.removeTrack.bind(this, track);
         var audioLevelHandler = this._fireAudioLevelChangeEvent.bind(this);
@@ -304,10 +297,6 @@ JitsiConference.prototype._fireMuteChangeEvent = function (track) {
  * @param track the JitsiLocalTrack object.
  */
 JitsiConference.prototype.removeTrack = function (track) {
-    var pos = this.tracks.indexOf(track);
-    if (pos > -1) {
-        this.tracks.splice(pos, 1);
-    }
     if(!this.room){
         if(this.rtc)
             this.rtc.removeLocalStream(track);
@@ -670,25 +659,34 @@ JitsiConference.prototype.getConnectionState = function () {
 
 /**
  * Make all new participants mute their audio/video on join.
- * @param {boolean} audioMuted if audio should be muted.
- * @param {boolean} videoMuted if video should be muted.
+ * @param policy {Object} object with 2 boolean properties for video and audio:
+ * @param {boolean} audio if audio should be muted.
+ * @param {boolean} video if video should be muted.
  */
-JitsiConference.prototype.setStartMuted = function (audioMuted, videoMuted) {
+JitsiConference.prototype.setStartMutedPolicy = function (policy) {
     if (!this.isModerator()) {
         return;
     }
-
+    this.startMutedPolicy = policy;
     this.room.removeFromPresence("startmuted");
     this.room.addToPresence("startmuted", {
         attributes: {
-            audio: audioMuted,
-            video: videoMuted,
+            audio: policy.audio,
+            video: policy.video,
             xmlns: 'http://jitsi.org/jitmeet/start-muted'
         }
     });
     this.room.sendPresence();
 };
 
+/**
+ * Returns current start muted policy
+ * @returns {Object} with 2 proprties - audio and video.
+ */
+JitsiConference.prototype.getStartMutedPolicy = function () {
+    return this.startMutedPolicy;
+};
+
 /**
  * Check if audio is muted on join.
  */
@@ -818,30 +816,23 @@ function setupListeners(conference) {
         conference.eventEmitter.emit(JitsiConferenceErrors.PASSWORD_REQUIRED);
     });
 
-    conference.xmpp.addListener(XMPPEvents.START_MUTED_FROM_FOCUS, function (audioMuted, videoMuted) {
-        conference.startAudioMuted = audioMuted;
-        conference.startVideoMuted = videoMuted;
+    conference.xmpp.addListener(XMPPEvents.START_MUTED_FROM_FOCUS,
+        function (audioMuted, videoMuted) {
+            conference.startAudioMuted = audioMuted;
+            conference.startVideoMuted = videoMuted;
 
-        // mute existing local tracks because this is initial mute from Jicofo
-        conference.tracks.forEach(function (track) {
-            if (conference.startAudioMuted && track.isAudioTrack()) {
-                track.mute();
-            }
-            if (conference.startVideoMuted && track.isVideoTrack()) {
-                track.mute();
-            }
+            // mute existing local tracks because this is initial mute from
+            // Jicofo
+            conference.getLocalTracks().forEach(function (track) {
+                if (conference.startAudioMuted && track.isAudioTrack()) {
+                    track.mute();
+                }
+                if (conference.startVideoMuted && track.isVideoTrack()) {
+                    track.mute();
+                }
+            });
         });
 
-        var initiallyMuted = audioMuted || videoMuted;
-
-        conference.eventEmitter.emit(
-            JitsiConferenceEvents.START_MUTED,
-            conference.startAudioMuted,
-            conference.startVideoMuted,
-            initiallyMuted
-        );
-    });
-
     conference.room.addPresenceListener("startmuted", function (data, from) {
         var isModerator = false;
         if (conference.myUserId() === from && conference.isModerator()) {
@@ -862,22 +853,20 @@ function setupListeners(conference) {
 
         var updated = false;
 
-        if (startAudioMuted !== conference.startAudioMuted) {
-            conference.startAudioMuted = startAudioMuted;
+        if (startAudioMuted !== conference.startMutedPolicy.audio) {
+            conference.startMutedPolicy.audio = startAudioMuted;
             updated = true;
         }
 
-        if (startVideoMuted !== conference.startVideoMuted) {
-            conference.startVideoMuted = startVideoMuted;
+        if (startVideoMuted !== conference.startMutedPolicy.video) {
+            conference.startMutedPolicy.video = startVideoMuted;
             updated = true;
         }
 
         if (updated) {
             conference.eventEmitter.emit(
-                JitsiConferenceEvents.START_MUTED,
-                conference.startAudioMuted,
-                conference.startVideoMuted,
-                false
+                JitsiConferenceEvents.START_MUTED_POLICY_CHANGED,
+                conference.startMutedPolicy
             );
         }
     });

doc/API.md

@@ -90,7 +90,7 @@ JitsiMeetJS.setLogLevel(JitsiMeetJS.logLevels.ERROR);
         - USER_ROLE_CHANGED - notifies that role of some user changed. (parameters - id(string), role(string))
         - CONFERENCE_FAILED - notifies that user failed to join the conference. (parameters - errorCode(JitsiMeetJS.errors.conference))
         - KICKED - notifies that user has been kicked from the conference.
-        - START_MUTED - notifies that all new participants will join with muted audio/video stream (parameters - audioMuted(boolean), videoMuted(boolean))
+        - START_MUTED_POLICY_CHANGED - notifies that all new participants will join with muted audio/video stream (parameters - JS object with 2 properties - audio(boolean), video(boolean))
 
     2. connection
         - CONNECTION_FAILED - indicates that the server connection failed.
@@ -254,15 +254,21 @@ The object represents a conference. We have the following methods to control the
 24. kick(id) - Kick participant from the conference
     - id - string participant id
 
-25. setStartMuted(audioMuted, videoMuted) - make all new participants join with muted audio/video
-    - audioMuted - boolean if audio stream should be muted
-    - videoMuted - boolean if video stream should be muted
+25. setStartMutedPolicy(policy) - make all new participants join with muted audio/video
+    - policy - JS object with following properties
+        - audio - boolean if audio stream should be muted
+        - video - boolean if video stream should be muted
 
     Note: available only for moderator
 
-26. isStartAudioMuted() - check if audio is muted on join
+26. getStartMutedPolicy() - returns the current policy with JS object:
+    - policy - JS object with following properties
+        - audio - boolean if audio stream should be muted
+        - video - boolean if video stream should be muted
 
-27. isStartVideoMuted() - check if video is muted on join
+27. isStartAudioMuted() - check if audio is muted on join
+
+28. isStartVideoMuted() - check if video is muted on join
 
 JitsiTrack
 ======

modules/RTC/RTC.js

@@ -136,12 +136,10 @@ RTC.prototype.setAudioMute = function (value) {
     }
 }
 
-RTC.prototype.removeLocalStream = function (stream) {
-    for(var i = 0; i < this.localStreams.length; i++) {
-        if(this.localStreams[i].getOriginalStream() === stream) {
-            delete this.localStreams[i];
-            return;
-        }
+RTC.prototype.removeLocalStream = function (track) {
+    var pos = this.localStreams.indexOf(track);
+    if (pos > -1) {
+        this.localStreams.splice(pos, 1);
     }
 };
 

modules/xmpp/TraceablePeerConnection.js

@@ -225,7 +225,8 @@ var getters = {
         // if we're running on FF, transform to Plan B first.
         if (RTCBrowserType.usesUnifiedPlan()) {
             desc = this.interop.toPlanB(desc);
-            this.trace('getLocalDescription::postTransform (Plan B)', dumpSDP(desc));
+            this.trace('getLocalDescription::postTransform (Plan B)',
+                dumpSDP(desc));
         }
         return desc;
     },