--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camappengine/StillConverter/Inc/CaeStillDecoder.h	Thu Dec 17 08:51:24 2009 +0200
@@ -0,0 +1,164 @@
+/*
+* Copyright (c) 2002 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:  Still Image Decoder for Camera Application Engine
+*
+*/
+
+
+
+#ifndef CAESTILLDECODER_H
+#define CAESTILLDECODER_H
+
+// INCLUDES
+#include <e32base.h>
+#include <s32file.h>
+#include <imageconversion.h>
+#include <ecam.h>
+
+
+// CLASS DECLARATION
+
+/**
+*  Still decoder observer class.
+*  User of CCaeStillDecoder class must derive from this interface.
+*
+* @lib CAESTILLCONVERTER.LIB
+* @since 2.1
+*/
+class MCaeStillDecoderObserver
+    {
+    public:
+        /**
+        * Called back by CCaeStillDecoder when it completes conversion (decoding) to CFbsBitmap image.
+        * @since 2.1
+        * @param aImageData Source image (as JPEG)
+        * @param aBitmap Converted Symbian OS bitmap image
+        * @param aError Error code KErrNone to indicate success or a standard Symbian OS error code
+        * @param aImageSize Decoded image size
+        * @return void
+        */
+        virtual void McaesdoCFbsBitmapImageReady( 
+            HBufC8* aImageData, 
+            CFbsBitmap* aBitmap, 
+            TInt aError,
+            TInt aImageSize ) = 0;
+    };
+
+
+// CLASS DECLARATION
+
+/**
+* Still Decoder class.
+* Implements still image decoding for Camera Application Engine 
+* using Symbian Image Conversion Library (ICL)
+*
+* @lib CAESTILLCONVERTER.LIB
+* @since 2.1
+*/
+NONSHARABLE_CLASS( CCaeStillDecoder ) : public CCaeStillConverter
+    {
+    public:  // Constructor and destructor    
+        /**
+        * Two-phased constructor.
+        */
+        IMPORT_C static CCaeStillDecoder* NewL();
+
+        /**
+        * Destructor.
+        */
+        IMPORT_C virtual ~CCaeStillDecoder();
+
+    public: // From CCaeStillConverter:
+
+        void SetImageCodecL( 
+        	TUid aCodecUid );
+        	
+    public: // New functions
+        /**
+        * Sets Still Decoder observer.
+        * @since 2.1
+        * @param aObserver Still Decoder observer
+        * @return void
+        */
+        IMPORT_C void SetObserver( 
+            MCaeStillDecoderObserver* aObserver );
+
+        /** 
+        * Creates the CImageItem object, places it in the internal queue and 
+        * starts the memory image conversion where the memory image (e.g. JPEG) 
+        * is converted to bitmap. 
+        * @param aImageBuffer Memory image to convert. Ownership is given.
+        * @param aTargetBitmapMode Target/destination bitmap color mode
+        * @param aTargetBitmapSize Target/destination bitmap size without free scaling decoder
+        * @param aFullyScaledTargetBitmapSize Target/destination bitmap size with free scaling decoder
+        * @return void
+        */
+        IMPORT_C void ConvertHBufC8ToCFbsBitmapL( 
+            HBufC8* aImageBuffer,
+            TDisplayMode aTargetBitmapMode,
+            const TSize& aTargetBitmapSize,
+            const TSize& aFullyScaledTargetBitmapSize = TSize( 0, 0 ) );
+
+        /**
+        * Destroys all allocations for decoding, as the images from the queue.
+        * @return void
+        */
+        IMPORT_C void Cleanup();
+
+    protected: // Constructors
+        /**
+        * C++ constructor.
+        */
+        CCaeStillDecoder();
+
+        /**
+        * Symbian 2nd phase constructor that can leave.
+        */
+        void ConstructL();
+
+    private: // From CCaeStillConverter:
+        
+        /**
+        * From CActive, implements cancellation of an outstanding request.
+        * @return void
+        */
+        void DoCancel();
+
+    protected: // From CCaeStillConverter
+        
+        void ConvertL();
+   
+        void ConversionComplete( 
+            TInt aError );
+
+    private: // Data
+
+        // Still Decoder observer.
+        MCaeStillDecoderObserver* iObserver;
+
+        // Pointer to ICL decoder object.
+        CImageDecoder* iDecoder;
+
+        // Pointer to decoded image.
+        CFbsBitmap* iDecodedImage;
+
+        // Class wide file server handle for file operations
+        RFs iFs;
+    };
+
+
+#endif // CAESTILLDECODER_H   
+
+
+// End of File