1 // Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __TESTCONVERT_H__

    17 #define __TESTCONVERT_H__

    18 

    19 #include "imageconversion.h"

    20 #include "TestCodec.h"

    21 #include <icl/imageplugin.h>

    22 

    23 // Decoder.

    24 class CTestReadCodec;

    25 class CTestDecoder : public CImageDecoderPlugin

    26 	{

    27 

    28 public:

    29 	static CTestDecoder* NewL(TBool aLeaveCorrupt = EFalse);

    30 	virtual ~CTestDecoder();

    31 

    32 	virtual void ImageType(TInt aFrameNumber, TUid& aImageType, TUid& aImageSubType) const;

    33 	CFrameInfoStrings* FrameInfoStringsL(RFs& aFs, TInt aFrameNumber);

    34 

    35 	// From CImageDecoderPlugin

    36 	virtual void DoConvert();

    37 	virtual TInt NumberOfImageComments() const;

    38 	virtual HBufC* ImageCommentL(TInt aCommentNumber) const;

    39 	virtual TInt NumberOfFrameComments(TInt aFrameNumber) const;

    40 	virtual HBufC* FrameCommentL(TInt aFrameNumber, TInt aCommentNumber) const;

    41 

    42 protected:

    43 	CTestDecoder(TBool aLeaveCorrupt = EFalse);

    44 

    45 	// From CImageDecoderPlugin

    46 	void ScanDataL();

    47 

    48 private:

    49 	TInt iMaxValue;

    50 	TBool iLeaveCorrupt;

    51 

    52 friend class CTestReadCodec;

    53 	};

    54 	

    55 

    56 // Encoder.

    57 class CTestWriteCodec;

    58 class CTestEncoder : public CImageEncoderPlugin

    59 	{

    60 

    61 public:

    62 	static CTestEncoder* NewL();

    63 	virtual ~CTestEncoder();

    64 

    65 	//From CImageEncoderPlugin

    66 	virtual void DoConvert();

    67 	virtual void PrepareEncoderL(const CFrameImageData* aFrameImageData);

    68 	virtual void UpdateHeaderL();

    69 

    70 protected:

    71 	CTestEncoder();

    72 

    73 friend class CTestWriteCodec;

    74 	};

    75 

    76 // Used to test decoder resolving through TOptions

    77 class CTestExtendedDecoder : public CTestDecoder

    78 	{

    79 public:

    80 	static CTestExtendedDecoder* NewL();

    81 	virtual ~CTestExtendedDecoder();

    82 protected:

    83 	CTestExtendedDecoder();

    84 

    85 	// From CImageDecoderPlugin

    86 	virtual void ScanDataL();

    87 };

    88 

    89 class CTestExtendedEncoder : public CTestEncoder

    90 	{

    91 public:

    92 	static CTestExtendedEncoder* NewL();

    93 	virtual ~CTestExtendedEncoder();

    94 

    95 private:

    96 	CTestExtendedEncoder();

    97 

    98 friend class CTestWriteCodec;

    99 	};

   100 	

   101 #endif // __TESTCONVERT_H__

   102