--- a/camerauis/cameraapp/generic/inc/cameracontroller/camimageencoder.h Tue Feb 02 00:01:39 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,151 +0,0 @@
-/*
-* 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: Image Encoder class.
-*
-*/
-
-
-#ifndef CAM_IMAGEENCODER_H
-#define CAM_IMAGEENCODER_H
-
-// ===========================================================================
-// Included headers
-#include <e32std.h>
-#include <f32file.h>
-
-// ===========================================================================
-// Forward declarations
-class CImageEncoder;
-class CCamBufferShare;
-
-
-// ===========================================================================
-// Classes
-
-/**
-* Interface for Image Encoder Observers
-*/
-class MCamImageEncoderObserver
- {
- public:
-
- /**
- * Notify observer that the image has been encoded.
- * @param aStatus Status code describing the success of the operation.
- * KErrNone if all went as planned.
- * @param aData Encoded image data. NULL if errors in decoding.
- * Ownership transferred to observer.
- */
- virtual void ImageEncoded( TInt aStatus, HBufC8* aData ) = 0;
- };
-
-
-/**
-* Image Encoder class
-*/
-class CCamImageEncoder : public CActive
- {
- // =======================================================
- public:
-
- /**
- * 2-phase constructor.
- */
- static CCamImageEncoder* NewL( MCamImageEncoderObserver& aObserver );
-
- /**
- * Destructor.
- */
- virtual ~CCamImageEncoder();
-
- // -------------------------------------------------------
- // From CActive
- protected:
-
- /**
- * Called when Cancel is requested and this AO is active.
- * @see CActive
- */
- virtual void DoCancel();
-
- /**
- * We get notified of the decoding success by a call to RunL
- * when decoding finishes.
- * @see CActive
- */
- virtual void RunL();
-
- /**
- * If a leave occurs in RunL, RunError gets called by the
- * Active Scheduler.
- * @param aError Leave code from RunL.
- * @see CActive
- */
- virtual TInt RunError( TInt aError );
-
- // -------------------------------------------------------
- public:
-
- void StartConversionL( CCamBufferShare* aBuffer );
-
- private:
-
- /**
- * Store the buffer and release any previous buffer.
- * Can be called with NULL to release current buffer.
- */
- void SetInputBuffer( CCamBufferShare* aBuffer );
-
- /**
- * Free all encoding related resources.
- */
- void ReleaseEncoder();
-
- /**
- * Notify observer.
- * Transfers the encoding data ownership to the observer.
- */
- void NotifyObserver( TInt aStatus );
-
- private:
-
- /**
- * 2nd phase constructor.
- */
- void ConstructL();
-
- /**
- * 1st phase constructor.
- * Cannot leave.
- */
- CCamImageEncoder( MCamImageEncoderObserver& aObserver );
-
- // =======================================================
- // Data
- private:
-
- MCamImageEncoderObserver& iObserver;
-
- CCamBufferShare* iSharedInput;
- HBufC8* iEncodedData;
-
- CImageEncoder* iEncoder;
-
- // =======================================================
- };
-
-// ===========================================================================
-#endif // CAM_IMAGEENCODER_H
-
-// end of file