diff -r 5171f8825985 -r 883d0724ffd0 web/res/metadataplayer/LdtPlayer-core.js
--- a/web/res/metadataplayer/LdtPlayer-core.js	Tue Oct 01 16:33:47 2013 +0200
+++ b/web/res/metadataplayer/LdtPlayer-core.js	Tue Oct 01 16:51:32 2013 +0200
@@ -1495,6 +1495,12 @@
     
     
 };
+/* START contentapi-serializer.js */
+
+if (typeof IriSP.serializers === "undefined") {
+    IriSP.serializers = {};
+}
+
 IriSP.serializers.content = {
     deSerialize : function(_data, _source) {
         var _medialist = new IriSP.Model.List(_source.directory);
@@ -1522,7 +1528,7 @@
 };
 
 /* END contentapi-serializer.js */
-/* LDT Platform Serializer */
+/* Start ldt-serializer.js */
 
 if (typeof IriSP.serializers === "undefined") {
     IriSP.serializers = {};
@@ -1941,7 +1947,13 @@
     }
 };
 
-/* End ldt_annotate serializer */IriSP.serializers.segmentapi = {
+/* End ldt_annotate serializer *//* START segmentapi-serializer.js */
+
+if (typeof IriSP.serializers === "undefined") {
+    IriSP.serializers = {};
+}
+
+IriSP.serializers.segmentapi = {
     deSerialize : function(_data, _source) {
         var _annotationlist = new IriSP.Model.List(_source.directory),
             _medialist = new IriSP.Model.List(_source.directory);