Removes unused code.

modules/statistics/RTPStatsCollector.js

@@ -146,7 +146,6 @@ function StatsCollector(peerconnection, audioLevelsInterval, statsInterval, even
 {
     this.peerconnection = peerconnection;
     this.baselineAudioLevelsReport = null;
-    this.currentAudioLevelsReport = null;
     this.currentStatsReport = null;
     this.baselineStatsReport = null;
     this.audioLevelsIntervalId = null;
@@ -252,10 +251,7 @@ StatsCollector.prototype.start = function ()
                             results = report.result();
                         }
                         //console.error("Got interval report", results);
-                        self.currentAudioLevelsReport = results;
-                        self.processAudioLevelReport();
-                        self.baselineAudioLevelsReport =
-                            self.currentAudioLevelsReport;
+                        self.baselineAudioLevelsReport = results;
                     },
                     self.errorCallback
                 );
@@ -666,65 +662,3 @@ StatsCollector.prototype.processStatsReport = function () {
     PeerStats.transport = [];
 
 };
-
-/**
- * Stats processing logic.
- */
-StatsCollector.prototype.processAudioLevelReport = function () {
-    if (!this.baselineAudioLevelsReport) {
-        return;
-    }
-
-    for (var idx in this.currentAudioLevelsReport) {
-        var now = this.currentAudioLevelsReport[idx];
-
-        if (now.type != 'ssrc') {
-            continue;
-        }
-
-        var before = this.baselineAudioLevelsReport[idx];
-        if (!before) {
-            console.warn(getStatValue(now, 'ssrc') + ' not enough data');
-            continue;
-        }
-
-        var ssrc = getStatValue(now, 'ssrc');
-        var jid = APP.conference._room.room.getJidBySSRC(ssrc);
-        if (!jid) {
-            if((Date.now() - now.timestamp) < 3000)
-                console.warn("No jid for ssrc: " + ssrc);
-            continue;
-        }
-
-        var jidStats = this.jid2stats[jid];
-        if (!jidStats) {
-            jidStats = new PeerStats();
-            this.jid2stats[jid] = jidStats;
-        }
-
-        // Audio level
-        var audioLevel = null;
-
-        try {
-            audioLevel = getStatValue(now, 'audioInputLevel');
-            if (!audioLevel)
-                audioLevel = getStatValue(now, 'audioOutputLevel');
-        }
-        catch(e) {/*not supported*/
-            console.warn("Audio Levels are not available in the statistics.");
-            clearInterval(this.audioLevelsIntervalId);
-            return;
-        }
-
-        if (audioLevel) {
-            // TODO: can't find specs about what this value really is,
-            // but it seems to vary between 0 and around 32k.
-            audioLevel = audioLevel / 32767;
-            jidStats.setSsrcAudioLevel(ssrc, audioLevel);
-            if (jid != APP.conference._room.room.myroomjid) {
-                this.eventEmitter.emit(
-                    StatisticsEvents.AUDIO_LEVEL, jid, audioLevel);
-            }
-        }
-    }
-};

modules/statistics/statistics.js

@@ -113,25 +113,5 @@ export default {
                 CallStats.sendAddIceCandidateFailed(e, pc);
             }
         );
-    },
-    /**
-     * FIXME:
-     * Currently used by torture. If we are removing this, torture needs to
-     * be fixed also.
-     *
-     * Obtains audio level reported in the stats for specified peer.
-     * @param peerJid full MUC jid of the user for whom we want to obtain last
-     *        audio level.
-     * @param ssrc the SSRC of audio stream for which we want to obtain audio
-     *        level.
-     * @returns {*} a float form 0 to 1 that represents current audio level or
-     *              <tt>null</tt> if for any reason the value is not available
-     *              at this time.
-     */
-    getPeerSSRCAudioLevel: function (peerJid, ssrc) {
-
-        var peerStats = rtpStats.jid2stats[peerJid];
-
-        return peerStats ? peerStats.ssrc2AudioLevel[ssrc] : null;
     }
 };