--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mm_pub/audio_effects_api/inc/MLocationObserver.h	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,49 @@
+/*
+* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  This is the definition of the Location effect observer class.
+*
+*
+*/
+
+
+#ifndef MLOCATIONOBSERVER_H
+#define MLOCATIONOBSERVER_H
+
+// INCLUDES
+
+#include <e32base.h>
+#include <LocationBase.h>
+#include <MAudioEffectObserver.h>
+
+
+// CLASS DECLARATION
+
+/**
+*  This is the location effect observer class. Object interested in receiving notification
+*  when the CLocation object changes state should derive from this class and implement
+*  its interface.
+*
+*  @since 3.0
+*/
+
+class MLocationObserver : public MAudioEffectObserver
+	{
+	public:
+		static const TUint KLocationCartesianChanged = KSpecificEffectBase + 1;
+		static const TUint KLocationSphericalChanged = KSpecificEffectBase + 2;
+	};
+
+#endif	// of MLOCATIONOBSERVER_H
+
+// End of File
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