camappengine/StillConverter/Inc/CaeStillDecoder.h
changeset 15 50d5061ee01e
parent 14 34024902876b
child 17 880d946921e4
--- a/camappengine/StillConverter/Inc/CaeStillDecoder.h	Fri Mar 19 09:33:47 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,164 +0,0 @@
-/*
-* 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