Index: /trunk/src/VBox/Main/src-client/EbmlMkvIDs.h
===================================================================
--- /trunk/src/VBox/Main/src-client/EbmlMkvIDs.h	(revision 68427)
+++ /trunk/src/VBox/Main/src-client/EbmlMkvIDs.h	(revision 68428)
@@ -51,4 +51,8 @@
     MkvElem_TrackType               = 0x83,
 
+    MkvElem_Language                = 0x22B59C,
+
+    MkvElem_FlagLacing              = 0x9C,
+
     MkvElem_Cluster                 = 0x1F43B675,
     MkvElem_Timecode                = 0xE7,