Grok  9.5.0
Public Member Functions | Private Attributes | List of all members
QCD_marker Class Reference

#include <j2kmarkers.hpp>

Inheritance diagram for QCD_marker:
j2k_marker_io_base

Public Member Functions

 QCD_marker (j2c_src_memory &in)
 
 QCD_marker (uint8_t number_of_guardbits, uint8_t dwt_levels, uint8_t transformation, bool is_derived, uint8_t RI, uint8_t use_ycc, double basestep=1.0/256.0, uint8_t qfactor=0xFF)
 
int write (j2c_destination_base &dst)
 
uint8_t get_quantization_style () const
 
uint8_t get_exponents (uint8_t nb)
 
uint16_t get_mantissas (uint8_t nb)
 
uint8_t get_number_of_guardbits () const
 
uint8_t get_MAGB ()
 
- Public Member Functions inherited from j2k_marker_io_base
 j2k_marker_io_base (uint16_t mar)
 
 ~j2k_marker_io_base ()=default
 
void set_buf (uint8_t *p)
 
uint16_t get_marker () const
 
uint16_t get_length () const
 
uint8_t * get_buf ()
 
uint8_t get_byte ()
 
uint16_t get_word ()
 
uint32_t get_dword ()
 

Private Attributes

uint8_t Sqcd
 
std::vector< uint16_t > SPqcd
 
bool is_reversible
 

Additional Inherited Members

- Protected Attributes inherited from j2k_marker_io_base
uint16_t code
 
uint16_t Lmar {}
 
uint8_t * buf
 
uint16_t pos
 
bool is_set
 

Constructor & Destructor Documentation

◆ QCD_marker() [1/2]

QCD_marker::QCD_marker ( j2c_src_memory in)
explicit

◆ QCD_marker() [2/2]

QCD_marker::QCD_marker ( uint8_t  number_of_guardbits,
uint8_t  dwt_levels,
uint8_t  transformation,
bool  is_derived,
uint8_t  RI,
uint8_t  use_ycc,
double  basestep = 1.0 / 256.0,
uint8_t  qfactor = 0xFF 
)

Member Function Documentation

◆ get_exponents()

uint8_t QCD_marker::get_exponents ( uint8_t  nb)

References get_quantization_style(), and SPqcd.

◆ get_MAGB()

uint8_t QCD_marker::get_MAGB ( )

References get_quantization_style(), and SPqcd.

◆ get_mantissas()

uint16_t QCD_marker::get_mantissas ( uint8_t  nb)

References get_quantization_style(), and SPqcd.

◆ get_number_of_guardbits()

uint8_t QCD_marker::get_number_of_guardbits ( ) const

References Sqcd.

Referenced by j2k_main_header::j2k_main_header().

◆ get_quantization_style()

uint8_t QCD_marker::get_quantization_style ( ) const

References Sqcd.

Referenced by get_exponents(), get_MAGB(), and get_mantissas().

◆ write()

int QCD_marker::write ( j2c_destination_base dst)

Member Data Documentation

◆ is_reversible

bool QCD_marker::is_reversible
private

Referenced by QCD_marker(), and write().

◆ SPqcd

std::vector<uint16_t> QCD_marker::SPqcd
private

◆ Sqcd

uint8_t QCD_marker::Sqcd
private

The documentation for this class was generated from the following files: