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PGFHeader

NAME

PGFHeader −

PGF header.

SYNOPSIS

#include <PGFtypes.h>

Public Member Functions

PGFHeader ()

Public Attributes

UINT32 width
image width in pixels

UINT32 height
image height in pixels

UINT8 nLevels
number of DWT levels

UINT8 quality
quantization parameter: 0=lossless, 4=standard, 6=poor quality

UINT8 bpp
bits per pixel

UINT8 channels
number of channels

UINT8 mode
image mode according to Adobe’s image modes

UINT8 usedBitsPerChannel
number of used bits per channel in 16- and 32-bit per channel modes

UINT8 reserved1
UINT8 reserved2
not used

Detailed Description

PGF header.

PGF header contains image information

Author:

C. Stamm

Definition at line 123 of file PGFtypes.h.

Constructor & Destructor Documentation

PGFHeader::PGFHeader () [inline]
Definition at line 124 of file PGFtypes.h.

: width(0), height(0), nLevels(0), quality(0), bpp(0), channels(0), mode(ImageModeUnknown), usedBitsPerChannel(0), reserved1(0), reserved2(0) {}

Member Data Documentation

UINT8 PGFHeader::bpp
bits per pixel

Definition at line 129 of file PGFtypes.h.

UINT8 PGFHeader::channels
number of channels

Definition at line 130 of file PGFtypes.h.

UINT32 PGFHeader::height
image height in pixels

Definition at line 126 of file PGFtypes.h.

UINT8 PGFHeader::mode
image mode according to Adobe’s image modes

Definition at line 131 of file PGFtypes.h.

UINT8 PGFHeader::nLevels
number of DWT levels

Definition at line 127 of file PGFtypes.h.

UINT8 PGFHeader::quality
quantization parameter: 0=lossless, 4=standard, 6=poor quality

Definition at line 128 of file PGFtypes.h.

UINT8 PGFHeader::reserved1
Definition at line 133 of file PGFtypes.h.

UINT8 PGFHeader::reserved2
not used

Definition at line 133 of file PGFtypes.h.

UINT8 PGFHeader::usedBitsPerChannel
number of used bits per channel in 16- and 32-bit per channel modes

Definition at line 132 of file PGFtypes.h.

UINT32 PGFHeader::width
image width in pixels

Definition at line 125 of file PGFtypes.h.

Author

Generated automatically by Doxygen for libpgf from the source code.

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