--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videofeeds/utils/inc/MIptvStreamObject.h	Mon Jan 18 20:21:12 2010 +0200
@@ -0,0 +1,69 @@
+/*
+* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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: 
+*
+*/
+
+
+
+#ifndef __MIPTVSTREAMOBJECT_H__
+#define __MIPTVSTREAMOBJECT_H__
+
+#include <e32base.h>
+#include <s32mem.h>
+
+class RReadStream;
+class RWriteStream;
+
+// CLASS DECLARATION
+
+/**
+* This class specifies the interface for iptv stream object.
+*
+* @lib IptvUtil.lib
+*/
+class MIptvStreamObject
+    {
+        
+    public: // New functions
+
+        /**
+        * Serializes this object from aStream.
+        *
+        * @param aStream 
+        */
+        virtual void InternalizeL(RReadStream& aStream) = 0;  
+
+        /**
+        * Serializes this object to aStream.
+        *
+        * @param aStream
+        */
+        virtual void ExternalizeL(RWriteStream& aStream) = 0;  
+
+        /**
+        * Returns the size required for externalization buffer in 8-bit
+        * bytes.
+        */
+        virtual TUint32 CountExternalizeSize() = 0;
+
+    public:
+        /**
+        * Can be used to identify the stream object.
+        * This variable is not serialized in InternalizeL and ExternalizeL.
+        */
+        TInt iObjId;  
+    };
+
+#endif