--- a/mmappfw_plat/mpx_playback_utility_api/inc/mpxplaybackutility.h	Tue Feb 02 00:27:58 2010 +0200
+++ b/mmappfw_plat/mpx_playback_utility_api/inc/mpxplaybackutility.h	Fri Mar 19 09:38:24 2010 +0200
@@ -413,6 +413,16 @@
      */ 
     virtual void InitStreaming64L(RFile64& /*aShareableFile*/, const TInt /*aAccessPoint*/) {};
 #endif // SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
+    
+    /** 
+     *  Sets the primary client 
+     * 
+     *  @since S60 9.2
+     *  @return system error 
+     */     
+    virtual TInt SetPrimaryClientL() {return KErrNotSupported; };
+
+    
     };
 
 /**