TJpegQTable Class Reference

#include <icl/imagecodecdata.h>

Link against: imageconversion.lib

class TJpegQTable : public TImageDataBlock

Inherits from

Public Attributes
TBuf8< KJpgQTableEntries >iEntries
TInt iTableIndex
Public Member Enumerations
enumTQTableIndex { ELumaTable, EChromaTable }
Public Member Functions
TJpegQTable()
Inherited Functions
TImageDataBlock::DataType()const
TImageDataBlock::TImageDataBlock(TUid)

Detailed Description

JPEG specific image data variant which holds QTable info.

It can be used with both the JPEG decoder and encoder.

Member Attribute Documentation

iEntries

The number of entries in the Q table.

iTableIndex

TInt iTableIndex

The type of Q table.

Member Enumeration Documentation

Enum TQTableIndex

Flag reflecting the type of Q or quantization table.

EnumeratorValueDescription
ELumaTable0

Luminance table.

EChromaTable1

Chrominance table.

Constructor & Destructor Documentation

TJpegQTable ( )

IMPORT_CTJpegQTable()

Default constructor for this class.