Tile coding parameters : this structure is used to store coding/decoding parameters common to all tiles (information like COD, COC in main header) More...

#include <CodingParams.h>

Public Member Functions
	TileCodingParams ()

	~TileCodingParams ()

void	destroy ()

void	setIsHT (bool ht)

bool	getIsHT (void)

Public Attributes
uint8_t	csty
	coding style More...

GRK_PROG_ORDER	prg
	progression order More...

uint16_t	numlayers
	number of layers More...

uint16_t	num_layers_to_decompress

uint8_t	mct
	multi-component transform identifier More...

double	rates [100]
	rates of layers More...

uint32_t	numpocs
	number of progression order changes More...

grk_progression	progression [GRK_J2K_MAXRLVLS]
	progression order changes More...

uint32_t	ppt_markers_count
	number of ppt markers (reserved size) More...

grk_ppx *	ppt_markers
	ppt markers data (table indexed by Zppt) More...

uint8_t *	ppt_data
	packet header store there for future use in t2_decode_packet More...

uint8_t *	ppt_buffer
	used to keep a track of the allocated memory More...

size_t	ppt_data_size
	Number of bytes stored inside ppt_data. More...

size_t	ppt_len
	size of ppt_data More...

double	distoratio [100]
	fixed_quality More...

uint32_t	main_qcd_qntsty

uint32_t	main_qcd_numStepSizes

TileComponentCodingParams *	tccps
	tile-component coding parameters More...

int16_t	m_tile_part_index

uint8_t	m_nb_tile_parts
	number of tile parts for the tile. More...

ChunkBuffer *	m_tile_data

double *	mct_norms
	compressing norms More...

float *	m_mct_decoding_matrix
	the mct decoding matrix More...

float *	m_mct_coding_matrix
	the mct coding matrix More...

grk_mct_data *	m_mct_records
	mct records More...

uint32_t	m_nb_mct_records
	the number of mct records. More...

uint32_t	m_nb_max_mct_records
	the max number of mct records. More...

grk_simple_mcc_decorrelation_data *	m_mcc_records
	mcc records More...

uint32_t	m_nb_mcc_records
	the number of mct records. More...

uint32_t	m_nb_max_mcc_records
	the max number of mct records. More...

bool	cod
	If cod == true --> there was a COD marker for the present tile. More...

bool	ppt
	If ppt == true --> there was a PPT marker for the present tile. More...

bool	POC
	indicates if a POC marker has been used More...

param_qcd	qcd

Private Attributes
bool	isHT

Detailed Description

Tile coding parameters : this structure is used to store coding/decoding parameters common to all tiles (information like COD, COC in main header)

Constructor & Destructor Documentation

◆ TileCodingParams()

grk::TileCodingParams::TileCodingParams ( )

References distoratio, progression, and rates.

◆ ~TileCodingParams()

grk::TileCodingParams::~TileCodingParams ( )

References destroy().

Member Function Documentation

◆ destroy()

void grk::TileCodingParams::destroy ( )

References grk::grk_free(), m_mcc_records, m_mct_coding_matrix, m_mct_decoding_matrix, m_mct_records, m_nb_max_mcc_records, m_nb_mcc_records, m_nb_mct_records, m_tile_data, mct_norms, ppt_buffer, ppt_markers, ppt_markers_count, and tccps.

Referenced by grk::CodingParams::destroy(), and ~TileCodingParams().

◆ getIsHT()

bool grk::TileCodingParams::getIsHT ( void )

References isHT.

Referenced by grk::T1Factory::get_t1(), and grk::Quantizer::setBandStepSizeAndBps().

◆ setIsHT()

void grk::TileCodingParams::setIsHT ( bool ht )

References isHT, qcd, and grk::param_qcd::setIsHT().

Referenced by grk::CodeStream::init_compress().

Member Data Documentation

◆ cod

bool grk::TileCodingParams::cod

If cod == true --> there was a COD marker for the present tile.

◆ csty

uint8_t grk::TileCodingParams::csty

coding style

Referenced by grk::T2Compress::compress_packet(), grk::T2Compress::compress_packet_simulate(), grk::CodeStream::init_compress(), grk::j2k_dump_tile_info(), grk::j2k_get_cstr_info(), and grk::T2Decompress::read_packet_header().

◆ distoratio

double grk::TileCodingParams::distoratio[100]

fixed_quality

Referenced by grk::CodeStream::init_compress(), grk::TileProcessor::layer_needs_rate_control(), grk::TileProcessor::pcrd_bisect_simple(), and TileCodingParams().

◆ isHT

bool grk::TileCodingParams::isHT

private

Referenced by getIsHT(), and setIsHT().

◆ m_mcc_records

grk_simple_mcc_decorrelation_data* grk::TileCodingParams::m_mcc_records

mcc records

Referenced by destroy(), grk::j2k_add_mct(), and grk::j2k_init_mct_encoding().

◆ m_mct_coding_matrix

float* grk::TileCodingParams::m_mct_coding_matrix

the mct coding matrix

Referenced by destroy(), grk::CodeStream::init_compress(), and grk::TileProcessor::mct_encode().

◆ m_mct_decoding_matrix

float* grk::TileCodingParams::m_mct_decoding_matrix

the mct decoding matrix

Referenced by destroy(), grk::CodeStream::init_compress(), grk::j2k_add_mct(), grk::j2k_init_mct_encoding(), grk::TileProcessor::mct_decompress(), and grk::TileProcessor::need_mct_decompress().

◆ m_mct_records

grk_mct_data* grk::TileCodingParams::m_mct_records

mct records

Referenced by destroy(), and grk::j2k_init_mct_encoding().

◆ m_nb_max_mcc_records

uint32_t grk::TileCodingParams::m_nb_max_mcc_records

the max number of mct records.

Referenced by destroy(), and grk::j2k_init_mct_encoding().

◆ m_nb_max_mct_records

uint32_t grk::TileCodingParams::m_nb_max_mct_records

the max number of mct records.

Referenced by grk::j2k_init_mct_encoding().

◆ m_nb_mcc_records

uint32_t grk::TileCodingParams::m_nb_mcc_records

the number of mct records.

Referenced by destroy(), grk::j2k_add_mct(), and grk::j2k_init_mct_encoding().

◆ m_nb_mct_records

uint32_t grk::TileCodingParams::m_nb_mct_records

the number of mct records.

Referenced by destroy(), and grk::j2k_init_mct_encoding().

◆ m_nb_tile_parts

uint8_t grk::TileCodingParams::m_nb_tile_parts

number of tile parts for the tile.

Referenced by grk::TileProcessor::pre_write_tile(), and grk::SOTMarker::write().

◆ m_tile_data

ChunkBuffer* grk::TileCodingParams::m_tile_data

Referenced by destroy().

◆ m_tile_part_index

int16_t grk::TileCodingParams::m_tile_part_index

◆ main_qcd_numStepSizes

uint32_t grk::TileCodingParams::main_qcd_numStepSizes

◆ main_qcd_qntsty

uint32_t grk::TileCodingParams::main_qcd_qntsty

◆ mct

uint8_t grk::TileCodingParams::mct

multi-component transform identifier

Referenced by grk::TileProcessor::dc_level_shift_decompress(), grk::TileProcessor::dc_level_shift_encode(), grk::CodeStream::init_compress(), grk::j2k_dump_tile_info(), grk::j2k_init_mct_encoding(), grk::TileProcessor::mct_decompress(), grk::TileProcessor::mct_encode(), grk::TileProcessor::need_mct_decompress(), and grk::CodeStream::read_header().

◆ mct_norms

double* grk::TileCodingParams::mct_norms

compressing norms

Referenced by destroy(), and grk::CodeStream::init_compress().

◆ num_layers_to_decompress

uint16_t grk::TileCodingParams::num_layers_to_decompress

◆ numlayers

uint16_t grk::TileCodingParams::numlayers

number of layers

Referenced by grk::CodeStream::init_compress(), grk::j2k_dump_tile_info(), grk::TileProcessor::make_single_lossless_layer(), grk::TileProcessor::needs_rate_control(), grk::TileProcessor::pcrd_bisect_simple(), grk::CodeStream::read_header(), and grk::TileProcessor::t2_encode().

◆ numpocs

uint32_t grk::TileCodingParams::numpocs

number of progression order changes

Referenced by grk::CodeStream::init_compress(), grk::j2k_get_num_tp(), grk::pi_create(), grk::pi_create_compress(), and grk::pi_create_decompress().

◆ POC

bool grk::TileCodingParams::POC

indicates if a POC marker has been used

Referenced by grk::CodeStream::init_compress().

◆ ppt

bool grk::TileCodingParams::ppt

If ppt == true --> there was a PPT marker for the present tile.

Referenced by grk::j2k_merge_ppt(), and grk::T2Decompress::read_packet_header().

◆ ppt_buffer

uint8_t* grk::TileCodingParams::ppt_buffer

used to keep a track of the allocated memory

Referenced by destroy(), and grk::j2k_merge_ppt().

◆ ppt_data

uint8_t* grk::TileCodingParams::ppt_data

packet header store there for future use in t2_decode_packet

Referenced by grk::j2k_merge_ppt(), and grk::T2Decompress::read_packet_header().

◆ ppt_data_size

size_t grk::TileCodingParams::ppt_data_size

Number of bytes stored inside ppt_data.

Referenced by grk::j2k_merge_ppt().

◆ ppt_len

size_t grk::TileCodingParams::ppt_len

size of ppt_data

Referenced by grk::j2k_merge_ppt(), and grk::T2Decompress::read_packet_header().

◆ ppt_markers

grk_ppx* grk::TileCodingParams::ppt_markers

ppt markers data (table indexed by Zppt)

Referenced by destroy(), and grk::j2k_merge_ppt().

◆ ppt_markers_count

uint32_t grk::TileCodingParams::ppt_markers_count

number of ppt markers (reserved size)

Referenced by destroy(), and grk::j2k_merge_ppt().

◆ prg

GRK_PROG_ORDER grk::TileCodingParams::prg

progression order

Referenced by grk::CodeStream::init_compress(), and grk::j2k_dump_tile_info().

◆ progression

grk_progression grk::TileCodingParams::progression[GRK_J2K_MAXRLVLS]

progression order changes

Referenced by grk::CodeStream::init_compress(), grk::pi_check_next_for_valid_progression(), grk::pi_enable_tile_part_generation(), grk::pi_update_compress(), and TileCodingParams().

◆ qcd

param_qcd grk::TileCodingParams::qcd

Referenced by grk::CodeStream::init_compress(), and setIsHT().

◆ rates

double grk::TileCodingParams::rates[100]

rates of layers

Referenced by grk::CodeStream::init_compress(), grk::TileProcessor::layer_needs_rate_control(), grk::TileProcessor::pcrd_bisect_simple(), and TileCodingParams().

◆ tccps

TileComponentCodingParams* grk::TileCodingParams::tccps

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

Public Member Functions

Public Attributes

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ TileCodingParams()

◆ ~TileCodingParams()

Member Function Documentation

◆ destroy()

◆ getIsHT()

◆ setIsHT()

Member Data Documentation

◆ cod

◆ csty

◆ distoratio

◆ isHT

◆ m_mcc_records

◆ m_mct_coding_matrix

◆ m_mct_decoding_matrix

◆ m_mct_records

◆ m_nb_max_mcc_records

◆ m_nb_max_mct_records

◆ m_nb_mcc_records

◆ m_nb_mct_records

◆ m_nb_tile_parts

◆ m_tile_data

◆ m_tile_part_index

◆ main_qcd_numStepSizes

◆ main_qcd_qntsty

◆ mct

◆ mct_norms

◆ num_layers_to_decompress

◆ numlayers

◆ numpocs

◆ POC

◆ ppt

◆ ppt_buffer

◆ ppt_data

◆ ppt_data_size

◆ ppt_len

◆ ppt_markers

◆ ppt_markers_count

◆ prg

◆ progression

◆ qcd

◆ rates

◆ tccps