Class TTiffImageData

class TTiffImageData : public TFrameDataBlock;

Description

TIFF specific frame data variant. Holds colour sampling and quality factor information.

It can only be used with the TIFF decoder.

Derivation

• TFrameDataBlock - The abstract base class for all format-specific frame data variants.

• TTiffImageData - ...

Members

Defined in TTiffImageData:

• DuplicateL(CFrameImageData &)constProvides a copy of an object that manages a list of frame and image block data, ...
• TTiffImageData()Default constructor for this class.
• iBitsPerSampleThe number of bits per sample.
• iCompressionThe compression setting.
• iFillOrderThe fill order.
• iHeightInTwipsThe frame height in twips.
• iNewSubfileTypeThe new subfile type.
• iNumStripsThe number of TTiffImageStrips.
• iPhotometricInterpretationThe photometric interpretation setting.
• iRowsPerStripThe number of rows per strip.
• iSamplesPerPixelThe number of samples per pixel.
• iSizeInPixelsThe frame size in pixels.
• iStripInfoAn array of TTiffImageStrips.
• iT4OptionsT4 options as per the "Standardization of Group 3 facsimile apparatus for d...
• iT6OptionsT6 options as per the "Facsimile Coding Schemes and Coding Control Function...
• iWidthInTwipsThe frame width in twips.

Inherited from TFrameDataBlock:

• DataType()constReturns the data type of the current TFrameDataBlock object.
• TFrameDataBlock(TUid)Constructs and initialises the TFrameDataBlock object to the data type specified...

IMPORT_C TTiffImageData();

Description

Default constructor for this class.

private: virtual TFrameDataBlock* DuplicateL(CFrameImageData &aFrameImageData) const;

Description

Provides a copy of an object that manages a list of frame and image block data, but not a bitwise copy. It provides a new reference to the object.

Parameters

Return value

TUint32 iNewSubfileType;

Description

The new subfile type.

TSize iSizeInPixels;

Description

The frame size in pixels.

TInt iBitsPerSample;

Description

The number of bits per sample.

TInt iSamplesPerPixel;

Description

The number of samples per pixel.

TInt iCompression;

Description

The compression setting.

TInt iT4Options;

Description

T4 options as per the "Standardization of Group 3 facsimile apparatus for document transmission, Recommendation T.4, Volume VII, Fascicle VII.3".

TInt iT6Options;

Description

T6 options as per the "Facsimile Coding Schemes and Coding Control Functions for Group 4 Facsimile Apparatus, Recommendation T.6, Volume VII, Fascicle VII.3".

TInt iPhotometricInterpretation;

Description

The photometric interpretation setting.

TInt iFillOrder;

Description

The fill order.

TReal iWidthInTwips;

Description

The frame width in twips.

TReal iHeightInTwips;

Description

The frame height in twips.

TInt iRowsPerStrip;

Description

The number of rows per strip.

TInt iNumStrips;

Description

The number of TTiffImageStrips.

HBufC8 * iStripInfo;

Description

An array of TTiffImageStrips.