Merge pull request Dash-Industry-Forum#60 from senthil-codr/index_bug_fix

Bug fix for incorrect audio/video total index bug.

Author: nweber

app/js/dash/DashManifestExtensions.js

@@ -57,6 +57,9 @@ Dash.dependencies.DashManifestExtensions.prototype = {
             }
         }
 
+        if (result) {
+            adaptation.type = "audio";
+        }
         return Q.when(result);
     },
 
@@ -99,6 +102,9 @@ Dash.dependencies.DashManifestExtensions.prototype = {
             }
         }
 
+        if (result) {
+            adaptation.type = "video";
+        }
         return Q.when(result);
     },
 

app/js/dash/DashMetricsExtensions.js

@@ -73,10 +73,23 @@ Dash.dependencies.DashMetricsExtensions = function () {
             var found = false;
 
             if (bufferType === "video") {
-                found = this.manifestExt.getIsVideo(adaptation);
+                if (adaptation.hasOwnProperty("type")) {
+                    if (adaptation.type === "video") {
+                        found = true;    
+                    }
+                } else {
+                    this.manifestExt.getIsVideo(adaptation);
+                }
             }
             else if (bufferType === "audio") {
-                found = this.manifestExt.getIsAudio(adaptation); // TODO : Have to be sure it's the *active* audio track.
+                // TODO : Have to be sure it's the *active* audio track.
+                if (adaptation.hasOwnProperty("type")) {
+                    if (adaptation.type === "audio") {
+                        found = true;    
+                    }
+                } else {
+                    this.manifestExt.getIsAudio(adaptation);
+                }
             }
             else {
                 found = false;