--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/collectionframework/thumbnailcreator/inc/glxtnvideoutility.h	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,104 @@
+/*
+* Copyright (c) 2008-2009 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:    Utility for creating bitmaps from video files
+*
+*/
+
+
+
+
+/**
+ * @internal reviewed 30/07/2007 by Simon Brooks
+ */
+
+#ifndef GLXTNVIDEOUTILITY_H
+#define GLXTNVIDEOUTILITY_H
+
+#include <e32base.h>
+#ifdef ENABLE_VED
+#include <VedVideoClipInfo.h>
+#else
+#include <TNEVideoClipInfo.h>
+#endif
+
+class CFbsBitmap;
+
+/**
+ * Utility for creating bitmaps from video files
+ *
+ * @author Dan Rhodes
+ * @ingroup glx_thumbnail_creator
+ */
+NONSHARABLE_CLASS( CGlxtnVideoUtility ) : public CBase,
+#ifdef ENABLE_VED
+    public MVedVideoClipInfoObserver, public MVedVideoClipFrameObserver
+#else
+    public MTNEVideoClipInfoObserver, public MTNEVideoClipThumbObserver
+#endif
+    {
+public:
+    /**
+     * Default constructor.
+     */
+    CGlxtnVideoUtility();
+    /**
+     * Destructor.
+     */
+    ~CGlxtnVideoUtility();
+
+    /**
+     * Start asynchronous frame decoding.
+     * @param aRequestStatus Request status for the asynchronous operation.
+     * @param aDestination Bitmap in which to store the frame.
+     * @param aFileName Full name of video file.
+     */
+    void GetVideoFrameL( TRequestStatus* aRequestStatus,
+                        CFbsBitmap*& aDestination, const TDesC& aFileName,
+                                RArray<TSize>& aTargetSizes, TDisplayMode aMode );
+    /**
+     * Cancel asynchronous frame decoding.
+     */
+    void Cancel();
+
+#ifdef ENABLE_VED
+private:    // From MVedVideoClipInfoObserver
+    void NotifyVideoClipInfoReady( CVedVideoClipInfo& aInfo, TInt aError );
+
+private:    // From MVedVideoClipFrameObserver
+    void NotifyVideoClipFrameCompleted( CVedVideoClipInfo& aInfo,
+                                        TInt aError, CFbsBitmap* aFrame );
+#else
+private:    // From MTNEVideoClipInfoObserver
+    void NotifyVideoClipInfoReady( CTNEVideoClipInfo& aInfo, TInt aError );
+
+private:    // From MTNEVideoClipThumbObserver
+    void NotifyVideoClipThumbCompleted( CTNEVideoClipInfo& aInfo, 
+                                        TInt aError, CFbsBitmap* aFrame );
+#endif
+
+private:
+#ifdef ENABLE_VED
+    CVedVideoClipInfo* iVideoInfo;
+#else
+    CTNEVideoClipInfo* iVideoInfo;
+#endif
+    /** Client's request status */
+    TRequestStatus* iRequestStatus;
+    /** Pointer to variable to hold returned frame */
+    CFbsBitmap** iDestination;
+    TSize iSize;
+    TDisplayMode iDisplayMode;
+    };
+
+#endif  // GLXTNVIDEOUTILITY_H