--- a/camappengine/StillConverter/Inc/CaeStillEncoder.h Thu Aug 19 10:05:54 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,191 +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 Encoder for Camera Application Engine
-*
-*/
-
-
-
-#ifndef CAESTILLENCODER_H
-#define CAESTILLENCODER_H
-
-// INCLUDES
-#include <e32base.h>
-#include <s32file.h>
-#include <imageconversion.h>
-#include "CaeStillConverter.h"
-
-// CONSTANTS
-const TInt KJpegQualityMin = 0;
-const TInt KJpegQualityMax = 100;
-
-const TJpegImageData::TColorSampling KCaeJpegColorSampling = TJpegImageData::EColor420;
-
-
-// CLASS DECLARATION
-
-/**
-* Still encoder observer class.
-* User of CCaeStillEncoder class must derive from this interface.
-*
-* @lib CAESTILLCONVERTER.LIB
-* @since 2.1
-*/
-class MCaeStillEncoderObserver
- {
- public:
- /**
- * Called back by CCaeStillEncoder when it completes conversion (encoding) to HBufC8 image data (as JPEG).
- * single media item during media items enumeration.
- * @since 2.1
- * @param aBitmap Source Symbian OS bitmap image
- * @param aImageData Converted image (as JPEG)
- * @param aError Error code KErrNone to indicate success or a standard Symbian OS error code
- * @param aImageSize Encoded image size
- * @return void
- */
- virtual void McaeseoHBufC8ImageReady(
- CFbsBitmap* aBitmap,
- HBufC8* aImageData,
- TInt aError,
- TInt aImageSize ) = 0;
- };
-
-
-// CLASS DECLARATION
-
-/**
-* Still Encoder class. Derived from CaeStillConverter.
-* Implements still image encoding for Camera Application Engine
-* using Symbian Image Conversion Library (ICL).
-*
-* @lib CAESTILLCONVERTER.LIB
-* @since 2.1
-*/
-NONSHARABLE_CLASS( CCaeStillEncoder ) : public CCaeStillConverter
- {
- public: // Conversion target image type.
-
- enum TTargetFormat
- {
- ETargetFormatJPEG
- };
-
- public: // Constructor and destructor
- /**
- * Two-phased constructor.
- */
- IMPORT_C static CCaeStillEncoder* NewL();
-
- /**
- * Destructor.
- */
- IMPORT_C virtual ~CCaeStillEncoder();
-
- public: // From CCaeStillConverter:
-
- void SetImageCodecL(
- TUid aCodecUid );
-
- public: // New functions
- /**
- * Sets Still Encoder observer.
- * @since 2.1
- * @param aObserver Still Encoder observer
- * @return void
- */
- IMPORT_C void SetObserver(
- MCaeStillEncoderObserver* aObserver );
-
- /**
- * Sets compression quality.
- * @since 2.1
- * @param aQuality Compression quality
- * @return void
- */
- IMPORT_C void SetCompressionQuality(
- TInt aQuality );
-
- /**
- * Gets compression quality.
- * @since 2.1
- * @return Compression quality
- */
- IMPORT_C TInt CompressionQuality() const;
-
- /**
- * Creates the CImageItem object, places it in the internal queue and
- * starts the memory image conversion where the memory bitmap is
- * converted to another format (e.g. JPEG).
- * @since 2.1
- * @param aBitmap Bitmap to convert
- * @param aTargetFormat Target/destination image format (JPEG by default)
- * @return void
- */
- IMPORT_C void ConvertCFbsBitmapToHBufC8L(
- CFbsBitmap* aBitmap,
- TTargetFormat aTargetFormat = ETargetFormatJPEG );
-
- /**
- * Destroys all allocations for encoding, as the images from the queue.
- * @return void
- */
- IMPORT_C void Cleanup();
-
- private: // Constructors
- /**
- * C++ constructor.
- */
- CCaeStillEncoder();
-
- /**
- * Symbian 2nd phase constructor that can leave.
- */
- void ConstructL();
-
- private: // From CCaeStillConverter:
-
- /**
- * From CActive, implements cancellation of an outstanding request.
- * @return void
- */
- void DoCancel();
-
- private: // From CCaeStillConverter:
-
- void ConvertL();
-
- void ConversionComplete(
- TInt aError );
-
- private: // Data
-
- // Still Encoder observer.
- MCaeStillEncoderObserver* iObserver;
-
- // Pointer to ICL encoder object.
- CImageEncoder* iEncoder;
-
- // Pointer to encoded image.
- HBufC8* iEncodedImage;
-
- // Quality factor for JPEG images.
- TInt iJpegQuality;
- };
-
-
-#endif // CAESTILLENCODER_H
-
-
-// End of File