--- a/upnpframework/upnpcommand/inc/upnpimagerenderingengineobserver.h	Fri Sep 17 08:31:21 2010 +0300
+++ b/upnpframework/upnpcommand/inc/upnpimagerenderingengineobserver.h	Mon Nov 01 12:37:49 2010 +0200
@@ -1,82 +1,82 @@
-/*
-* 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 "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:  observer for CUpnpImageRenderingEngine
-*
-*/
-
-
-#ifndef UPNP_IMAGERENDERINGENGINEOBSERVER_H
-#define UPNP_IMAGERENDERINGENGINEOBSERVER_H
-
-// INCLUDES
-#include <e32base.h>
-#include "upnpavrenderingsessionobserver.h" // base class
-#include "upnpitemresolverobserver.h" // base class
-
-// FORWARD DECLARATIONS
-class CUpnpAVDevice;
-class MUPnPAVController;
-class MUPnPAVRenderingSession;
-class MUPnPAVSessionBase;
-class MUPnPItemResolver;
-class CUPnPCommonUI;
-
-/**
-* Observer interface for image rendering engine.
-*
-* @since S60 3.2
-*/
-class MUpnpImageRenderingEngineObserver
-    {
-    public:
-
-        /**
-         * Requests for media to be rendered.
-         * this method is called soon after calling PlayL().
-         * the client is expected to provide an item resolver prepared with
-         * the media to be played back (but not resolved yet)
-         * ownership is transferred in this transaction.
-         * if client returns NULL playback will fail to KErrCancelled
-         * 
-         * @return the resolver representing media to be played
-         */
-        virtual MUPnPItemResolver* GetMedia() = 0;
-
-        /**
-         * Acknowledge for render request
-         * @param aError any errors that occurred
-         * @param aItem the actual item that is playing, trying to play, or
-         *        NULL if such is not available for some error condition
-		 * @return response error code
-		 *         KErrNone if the engine should carry on working
-		 *         KErrDisconnected if engine should disconnect
-         */
-        virtual TInt RenderAck(
-            TInt aError,
-            const CUpnpItem* aItem ) = 0; 
-
-        /**
-         * Notifies that rendering engine will shut down due to
-         * communication failure.
-         * @param aError the error code (some kind of reason)
-         */
-        virtual void EngineShutdown(
-            TInt aError ) = 0;
-            
-    };
-
-
-#endif // UPNP_IMAGERENDERINGENGINEOBSERVER_H
-
-// End of File
+/*
+* 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 "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:  observer for CUpnpImageRenderingEngine
+*
+*/
+
+
+#ifndef UPNP_IMAGERENDERINGENGINEOBSERVER_H
+#define UPNP_IMAGERENDERINGENGINEOBSERVER_H
+
+// INCLUDES
+#include <e32base.h>
+#include "upnpavrenderingsessionobserver.h" // base class
+#include "upnpitemresolverobserver.h" // base class
+
+// FORWARD DECLARATIONS
+class CUpnpAVDevice;
+class MUPnPAVController;
+class MUPnPAVRenderingSession;
+class MUPnPAVSessionBase;
+class MUPnPItemResolver;
+class CUPnPCommonUI;
+
+/**
+* Observer interface for image rendering engine.
+*
+* @since S60 3.2
+*/
+class MUpnpImageRenderingEngineObserver
+    {
+    public:
+
+        /**
+         * Requests for media to be rendered.
+         * this method is called soon after calling PlayL().
+         * the client is expected to provide an item resolver prepared with
+         * the media to be played back (but not resolved yet)
+         * ownership is transferred in this transaction.
+         * if client returns NULL playback will fail to KErrCancelled
+         * 
+         * @return the resolver representing media to be played
+         */
+        virtual MUPnPItemResolver* GetMedia() = 0;
+
+        /**
+         * Acknowledge for render request
+         * @param aError any errors that occurred
+         * @param aItem the actual item that is playing, trying to play, or
+         *        NULL if such is not available for some error condition
+        * @return response error code
+        *         KErrNone if the engine should carry on working
+        *         KErrDisconnected if engine should disconnect
+         */
+        virtual TInt RenderAck(
+            TInt aError,
+            const CUpnpItem* aItem ) = 0; 
+
+        /**
+         * Notifies that rendering engine will shut down due to
+         * communication failure.
+         * @param aError the error code (some kind of reason)
+         */
+        virtual void EngineShutdown(
+            TInt aError ) = 0;
+            
+    };
+
+
+#endif // UPNP_IMAGERENDERINGENGINEOBSERVER_H
+
+// End of File