grk::CodeStreamCompress Class Reference

#include <CodeStreamCompress.h>

Inheritance diagram for grk::CodeStreamCompress:

Public Member Functions
	CodeStreamCompress (IStream *stream)
virtual	~CodeStreamCompress ()=default
bool	start (void) override
bool	init (grk_cparameters *param, GrkImage *image) override
uint64_t	compress (grk_plugin_tile *tile) override
Public Member Functions inherited from grk::CodeStream
	CodeStream (IStream *stream)
virtual	~CodeStream ()
IStream *	getStream ()
GrkImage *	getHeaderImage (void)
grk_plugin_tile *	getCurrentPluginTile ()
CodingParams *	getCodingParams (void)
virtual grk_io_band_callback	getBandCallback () const
virtual void *	getBandUserData () const
Public Member Functions inherited from grk::ICompressor
virtual	~ICompressor ()=default
virtual uint64_t	compressFrame (GrkImage *image, grk_plugin_tile *tile)
virtual bool	finalize (void)

Static Public Member Functions
static char *	convertProgressionOrder (GRK_PROG_ORDER prg_order)
static uint16_t	getPocSize (uint16_t num_components, uint32_t l_nb_poc)

Private Member Functions
bool	init_header_writing (void)
bool	end (void)
bool	writeTilePart (ITileProcessorCompress *tileProcessor)
bool	writeTileParts (ITileProcessorCompress *tileProcessor)
bool	updateRates (void)
bool	compressValidation (void)
bool	mct_validation (void)
bool	write_soc ()
	Writes the SOC marker (Start Of Codestream).
bool	write_siz ()
	Writes the SIZ marker (image and tile size).
bool	write_cap ()
	Writes the CAP marker.
bool	write_com ()
	Writes the COM marker (comment).
bool	write_cod ()
	Writes the COD marker (Coding style default).
bool	compare_coc (uint16_t first_comp_no, uint16_t second_comp_no)
	Compares 2 COC markers (Coding style component).
bool	write_coc (uint16_t comp_no, IStream *stream)
	Writes the COC marker (Coding style component).
bool	write_coc (uint16_t comp_no)
bool	write_qcd ()
	Writes the QCD marker (quantization default).
bool	compare_qcc (uint16_t first_comp_no, uint16_t second_comp_no)
	Compare QCC markers (quantization component).
bool	write_qcc (uint16_t tile_index, uint16_t comp_no, IStream *stream)
	Writes the QCC marker (quantization component).
bool	write_qcc (uint16_t comp_no)
bool	writePoc ()
	Writes the POC marker (Progression Order Change).
bool	write_tlm_end ()
	End writing the updated tlm.
bool	write_tlm_begin ()
	Begin writing the TLM marker (Tile Length Marker).
bool	compare_SPCod_SPCoc (uint16_t first_comp_no, uint16_t second_comp_no)
	Compare 2 a SPCod/ SPCoc elements, i.e.
bool	write_SPCod_SPCoc (uint16_t comp_no)
	Writes a SPCod or SPCoc element, i.e.
uint32_t	get_SPCod_SPCoc_size (uint16_t comp_no)
	Gets the size taken by writing a SPCod or SPCoc for the given tile and component.
uint32_t	get_SQcd_SQcc_size (uint16_t comp_no)
	Gets the size taken by writing SQcd or SQcc element, i.e.
bool	compare_SQcd_SQcc (uint16_t first_comp_no, uint16_t second_comp_no)
	Compares 2 SQcd or SQcc element, i.e.
bool	write_SQcd_SQcc (uint16_t comp_no)
	Writes a SQcd or SQcc element, i.e.
bool	write_mct_record (grk_mct_data *p_mct_record, IStream *stream)
	Writes the MCT marker (Multiple Component Transform).
bool	write_mcc_record (grk_simple_mcc_decorrelation_data *p_mcc_record, IStream *stream)
	Writes the MCC marker (Multiple Component Collection).
bool	write_mco ()
	Writes the MCO marker (Multiple component transformation ordering).
bool	write_cbd ()
	Writes the CBD marker (Component bit depth definition).
bool	write_all_coc ()
	Writes COC marker for each component.
bool	write_all_qcc ()
	Writes QCC marker for each component.
bool	write_regions ()
	Writes regions of interests.
bool	write_rgn (uint16_t tile_no, uint16_t comp_no, uint16_t nb_comps)
	Writes the RGN marker (Region Of Interest).
bool	write_eoc ()
	Writes the EOC marker (End of Codestream).
bool	write_mct_data_group ()
	Writes the CBD-MCT-MCC-MCO markers (Multi components transform).
bool	getNumTileParts (uint32_t *p_nb_tile_parts, GrkImage *image)
	Calculates the total number of tile parts needed by the compressor to compress such an image.
uint8_t	getNumTilePartsForProgression (uint32_t prog_iter_num, uint16_t tileno)
	Gets the number of tile parts used for the given change of progression (if any) and the given tile.
bool	validateProgressionOrders (const grk_progression *progressions, uint32_t numProgressions, uint8_t numresolutions, uint16_t numcomps, uint16_t numlayers)
	Validate progression orders.
bool	init_mct_encoding (TileCodingParams *tcp, GrkImage *image)

Private Attributes
uint32_t	totalTileParts_

Additional Inherited Members
Protected Member Functions inherited from grk::CodeStream
bool	exec (std::vector< PROCEDURE_FUNC > &procedureList)
Protected Attributes inherited from grk::CodeStream
CodingParams	cp_
std::vector< PROCEDURE_FUNC >	procedureList_
std::vector< PROCEDURE_FUNC >	validationList_
GrkImage *	headerImage_
IStream *	stream_
std::unordered_map< uint32_t, ITileProcessor * >	processors_
grk_plugin_tile *	current_plugin_tile

Constructor & Destructor Documentation

CodeStreamCompress()

grk::CodeStreamCompress::CodeStreamCompress ( IStream * stream )

explicit

References grk::CodeStream::CodeStream(), and totalTileParts_.

~CodeStreamCompress()

virtual grk::CodeStreamCompress::~CodeStreamCompress ( )

virtualdefault

Member Function Documentation

compare_coc()

bool grk::CodeStreamCompress::compare_coc ( uint16_t first_comp_no, uint16_t second_comp_no )

private

Compares 2 COC markers (Coding style component).

Parameters

first_comp_no	the index of the first component to compare.
second_comp_no	the index of the second component to compare.

Returns

true if equals

References compare_SPCod_SPCoc(), and grk::CodeStream::cp_.

Referenced by write_all_coc().

compare_qcc()

bool grk::CodeStreamCompress::compare_qcc ( uint16_t first_comp_no, uint16_t second_comp_no )

private

Compare QCC markers (quantization component).

Parameters

first_comp_no	the index of the first component to compare.
second_comp_no	the index of the second component to compare.

Returns

true if equals.

References compare_SQcd_SQcc().

Referenced by write_all_qcc().

compare_SPCod_SPCoc()

bool grk::CodeStreamCompress::compare_SPCod_SPCoc ( uint16_t first_comp_no, uint16_t second_comp_no )

private

Compare 2 a SPCod/ SPCoc elements, i.e.

the coding style of a given component of a tile.

Parameters

first_comp_no	The 1st component number to compare.
second_comp_no	The 1st component number to compare.

Returns

true if SPCdod are equals.

References grk::CCP_CSTY_PRECINCT, and grk::CodeStream::cp_.

Referenced by compare_coc().

compare_SQcd_SQcc()

bool grk::CodeStreamCompress::compare_SQcd_SQcc ( uint16_t first_comp_no, uint16_t second_comp_no )

private

Compares 2 SQcd or SQcc element, i.e.

the quantization values of a band in the QCD or QCC.

Parameters

first_comp_no	the first component number to compare.
second_comp_no	the second component number to compare.

Returns

true if equals.

References grk::CCP_QNTSTY_NOQNT, grk::CCP_QNTSTY_SIQNT, and grk::CodeStream::cp_.

Referenced by compare_qcc().

compress()

uint64_t grk::CodeStreamCompress::compress ( grk_plugin_tile * tile )

overridevirtual

Implements grk::ICompressor.

References grk::CodeStream::cp_, end(), TFSingleton::get(), grk::grklog, grk::maxNumTilesJ2K, grk::CodeStream::stream_, and writeTileParts().

compressValidation()

bool grk::CodeStreamCompress::compressValidation ( void )

private

References grk::CodeStream::cp_, GRK_MAXRLVLS, and grk::grklog.

Referenced by start().

convertProgressionOrder()

char * grk::CodeStreamCompress::convertProgressionOrder ( GRK_PROG_ORDER prg_order )

static

References grk::prog_order::enum_prog, grk::prog_order_list, and grk::prog_order::str_prog.

Referenced by grk::PacketIter::enable_tile_part_generation(), and getNumTilePartsForProgression().

end()

bool grk::CodeStreamCompress::end ( void )

private

References grk::CodeStream::cp_, grk::CodeStream::exec(), grk::CodeStream::procedureList_, write_eoc(), and write_tlm_end().

Referenced by compress().

get_SPCod_SPCoc_size()

uint32_t grk::CodeStreamCompress::get_SPCod_SPCoc_size ( uint16_t comp_no )

private

Gets the size taken by writing a SPCod or SPCoc for the given tile and component.

Parameters

comp_no

the component being outputted.

Returns

the number of bytes taken by the SPCod element.

References grk::CCP_CSTY_PRECINCT, grk::CodeStream::cp_, grk::CodeStream::getHeaderImage(), and grk::SPCodSPCocLen.

Referenced by write_coc(), and write_cod().

get_SQcd_SQcc_size()

uint32_t grk::CodeStreamCompress::get_SQcd_SQcc_size ( uint16_t comp_no )

private

Gets the size taken by writing SQcd or SQcc element, i.e.

the quantization values of a band in the QCD or QCC.

Parameters

comp_no

the component being output.

Returns

the number of bytes taken by the SPCod element.

References grk::CCP_QNTSTY_NOQNT, grk::CCP_QNTSTY_SIQNT, grk::CodeStream::cp_, and grk::CodeStream::getHeaderImage().

Referenced by write_qcc(), and write_qcd().

getNumTileParts()

bool grk::CodeStreamCompress::getNumTileParts ( uint32_t * p_nb_tile_parts, GrkImage * image )

private

Calculates the total number of tile parts needed by the compressor to compress such an image.

If not enough memory is available, then the function return false.

Parameters

p_nb_tile_parts	total number of tile parts in whole image.
image	image to compress.

Returns

true if the function was successful, false else.

References grk::CodeStream::cp_, getNumTilePartsForProgression(), grk::grklog, grk::maxTilePartsPerTileJ2K, grk::maxTotalTilePartsJ2K, and grk::PacketManager::updateCompressParams().

Referenced by init_header_writing().

getNumTilePartsForProgression()

uint8_t grk::CodeStreamCompress::getNumTilePartsForProgression ( uint32_t prog_iter_num, uint16_t tileno )

private

Gets the number of tile parts used for the given change of progression (if any) and the given tile.

Parameters

prog_iter_num	the offset of the given poc (i.e. its position in the coding parameter).
tileno	the given tile.

Returns

the number of tile parts.

References convertProgressionOrder(), grk::CodeStream::cp_, and grk::maxTilePartsPerTileJ2K.

Referenced by getNumTileParts(), and writeTileParts().

getPocSize()

uint16_t grk::CodeStreamCompress::getPocSize ( uint16_t num_components, uint32_t l_nb_poc )

static

Referenced by grk::TileProcessorCompress::buildCompressDAG(), grk::TileProcessorCompress::doCompress(), writePoc(), and writeTilePart().

init()

bool grk::CodeStreamCompress::init ( grk_cparameters * param, GrkImage * image )

overridevirtual

Implements grk::ICompressor.

References grk::GrkImage::applyICC(), grk::Mct::calculate_norms(), grk::CCP_CSTY_PRECINCT, grk::CCP_QNTSTY_NOQNT, grk::CCP_QNTSTY_SEQNT, grk::ceildiv(), grk::GrkImage::copyHeaderTo(), grk::CodeStream::cp_, grk::CP_CSTY_PRT, grk::floorlog2(), GRK_CBLKSTY_HT_ONLY, GRK_CLRSPC_EYCC, GRK_CLRSPC_SYCC, GRK_EXTENSION_MCT, GRK_EXTENSION_NONE, grk::grk_free(), GRK_IS_BROADCAST, GRK_IS_CINEMA, GRK_IS_IMF, GRK_IS_PART2, GRK_IS_STORAGE, GRK_JPH_RSIZ_FLAG, grk::grk_malloc(), GRK_MAX_COMMENT_LENGTH, GRK_MAXRLVLS, GRK_PROFILE_CINEMA_S2K, GRK_PROFILE_CINEMA_S4K, GRK_PROFILE_NONE, GRK_PROFILE_PART2, grk_version(), grk::grklog, grk::CodeStream::headerImage_, init_mct_encoding(), grk::Profile::isBroadcastCompliant(), grk::Profile::isCinemaCompliant(), grk::Profile::isImfCompliant(), grk::maxNumComponentsJ2K, grk::maxNumTilesJ2K, grk::Profile::setBroadcastParams(), grk::Profile::setCinemaParams(), grk::Profile::setImfParams(), and validateProgressionOrders().

init_header_writing()

bool grk::CodeStreamCompress::init_header_writing ( void )

private

References grk::CodeStream::cp_, grk::CodeStream::getHeaderImage(), getNumTileParts(), GRK_EXTENSION_MCT, GRK_PROFILE_PART2, grk::CodeStream::procedureList_, totalTileParts_, updateRates(), write_all_coc(), write_all_qcc(), write_cap(), write_cod(), write_com(), write_mct_data_group(), write_qcd(), write_regions(), write_siz(), write_soc(), write_tlm_begin(), and writePoc().

Referenced by start().

init_mct_encoding()

bool grk::CodeStreamCompress::init_mct_encoding ( TileCodingParams * tcp, GrkImage * image )

private

References grk::grk_mct_data::array_type_, grk::grk_mct_data::data_, grk::grk_mct_data::data_size_, grk::TileComponentCodingParams::dcLevelShift_, grk::grk_simple_mcc_decorrelation_data::decorrelation_array_, grk::default_number_mct_records, grk::grk_mct_data::element_type_, grk::grk_free(), grk::grk_malloc(), grk::grk_realloc(), grk::grk_mct_data::index_, grk::grk_simple_mcc_decorrelation_data::index_, grk::grk_simple_mcc_decorrelation_data::is_irreversible_, grk::TileCodingParams::mccRecords_, grk::TileCodingParams::mct_, grk::MCT_ELEMENT_SIZE, grk::MCT_TYPE_DECORRELATION, grk::MCT_TYPE_FLOAT, grk::MCT_TYPE_OFFSET, grk::mct_write_functions_from_float, grk::TileCodingParams::mctDecodingMatrix_, grk::TileCodingParams::mctRecords_, grk::grk_simple_mcc_decorrelation_data::nb_comps_, grk::TileCodingParams::numMaxMccRecords_, grk::TileCodingParams::numMaxMctRecords_, grk::TileCodingParams::numMccRecords_, grk::TileCodingParams::numMctRecords_, grk::grk_simple_mcc_decorrelation_data::offset_array_, and grk::TileCodingParams::tccps_.

Referenced by init().

mct_validation()

bool grk::CodeStreamCompress::mct_validation ( void )

private

References grk::CodeStream::cp_, grk::grklog, and grk::CodeStream::headerImage_.

Referenced by start().

start()

bool grk::CodeStreamCompress::start ( void )

overridevirtual

Implements grk::ICompressor.

References compressValidation(), grk::CodeStream::exec(), init_header_writing(), mct_validation(), grk::CodeStream::procedureList_, and grk::CodeStream::validationList_.

updateRates()

bool grk::CodeStreamCompress::updateRates ( void )

private

References grk::CodeStream::cp_, grk::CodeStream::headerImage_, and grk::CodeStream::stream_.

Referenced by init_header_writing().

validateProgressionOrders()

bool grk::CodeStreamCompress::validateProgressionOrders ( const grk_progression * progressions, uint32_t numProgressions, uint8_t numresolutions, uint16_t numcomps, uint16_t numlayers )

private

Validate progression orders.

Parameters

progressions	progression orders.
numProgressions	number of progression orders.
numresolutions	number of resolutions.
numcomps	number of components
numlayers	number of layers.

Returns

true if the pocs are valid.

References grk::grklog.

Referenced by init().

write_all_coc()

bool grk::CodeStreamCompress::write_all_coc ( )

private

Writes COC marker for each component.

References compare_coc(), grk::CodeStream::getHeaderImage(), and write_coc().

Referenced by init_header_writing().

write_all_qcc()

bool grk::CodeStreamCompress::write_all_qcc ( )

private

Writes QCC marker for each component.

References compare_qcc(), grk::CodeStream::getHeaderImage(), and write_qcc().

Referenced by init_header_writing().

write_cap()

bool grk::CodeStreamCompress::write_cap ( )

private

Writes the CAP marker.

References grk::CodeStream::cp_, and grk::CodeStream::stream_.

Referenced by init_header_writing().

write_cbd()

bool grk::CodeStreamCompress::write_cbd ( )

private

Writes the CBD marker (Component bit depth definition).

References grk::CBD, grk::CodeStream::getHeaderImage(), and grk::CodeStream::stream_.

Referenced by write_mct_data_group().

write_coc() [1/2]

bool grk::CodeStreamCompress::write_coc ( uint16_t comp_no )

private

References grk::COC, grk::codSocLen, grk::CodeStream::cp_, get_SPCod_SPCoc_size(), grk::CodeStream::getHeaderImage(), grk::CodeStream::stream_, and write_SPCod_SPCoc().

write_coc() [2/2]

bool grk::CodeStreamCompress::write_coc ( uint16_t comp_no, IStream * stream )

private

Writes the COC marker (Coding style component).

Parameters

comp_no	the index of the component to output.
stream	buffered stream.

Referenced by write_all_coc().

write_cod()

bool grk::CodeStreamCompress::write_cod ( )

private

Writes the COD marker (Coding style default).

References grk::COD, grk::CodeStream::cp_, get_SPCod_SPCoc_size(), grk::grklog, grk::CodeStream::stream_, and write_SPCod_SPCoc().

Referenced by init_header_writing().

write_com()

bool grk::CodeStreamCompress::write_com ( )

private

Writes the COM marker (comment).

References grk::COM, grk::CodeStream::cp_, GRK_MAX_COMMENT_LENGTH, grk::grklog, and grk::CodeStream::stream_.

Referenced by init_header_writing().

write_eoc()

bool grk::CodeStreamCompress::write_eoc ( )

private

Writes the EOC marker (End of Codestream).

References grk::EOC, and grk::CodeStream::stream_.

Referenced by end().

write_mcc_record()

bool grk::CodeStreamCompress::write_mcc_record ( grk_simple_mcc_decorrelation_data * p_mcc_record, IStream * stream )

private

Writes the MCC marker (Multiple Component Collection).

Parameters

p_mcc_record	MCC record
stream	buffered stream.

References grk::grk_simple_mcc_decorrelation_data::decorrelation_array_, grk::grk_mct_data::index_, grk::grk_simple_mcc_decorrelation_data::index_, grk::grk_simple_mcc_decorrelation_data::is_irreversible_, grk::MCC, grk::grk_simple_mcc_decorrelation_data::nb_comps_, grk::grk_simple_mcc_decorrelation_data::offset_array_, grk::t1_t2::IStreamWriter::write(), grk::IStream::write24u(), and grk::t1_t2::IStreamWriter::write8u().

Referenced by write_mct_data_group().

write_mco()

bool grk::CodeStreamCompress::write_mco ( )

private

Writes the MCO marker (Multiple component transformation ordering).

References grk::CodeStream::cp_, grk::MCO, and grk::CodeStream::stream_.

Referenced by write_mct_data_group().

write_mct_data_group()

bool grk::CodeStreamCompress::write_mct_data_group ( )

private

Writes the CBD-MCT-MCC-MCO markers (Multi components transform).

References grk::CodeStream::cp_, grk::CodeStream::stream_, write_cbd(), write_mcc_record(), write_mco(), and write_mct_record().

Referenced by init_header_writing().

write_mct_record()

bool grk::CodeStreamCompress::write_mct_record ( grk_mct_data * p_mct_record, IStream * stream )

private

Writes the MCT marker (Multiple Component Transform).

Parameters

p_mct_record	MCT record
stream	buffered stream.

References grk::grk_mct_data::array_type_, grk::grk_mct_data::data_, grk::grk_mct_data::data_size_, grk::grk_mct_data::element_type_, grk::grk_mct_data::index_, grk::MCT, grk::t1_t2::IStreamWriter::write(), and grk::IStream::writeBytes().

Referenced by write_mct_data_group().

write_qcc() [1/2]

bool grk::CodeStreamCompress::write_qcc ( uint16_t comp_no )

private

References get_SQcd_SQcc_size(), grk::CodeStream::getHeaderImage(), grk::QCC, grk::CodeStream::stream_, and write_SQcd_SQcc().

write_qcc() [2/2]

bool grk::CodeStreamCompress::write_qcc ( uint16_t tile_index, uint16_t comp_no, IStream * stream )

private

Writes the QCC marker (quantization component).

Parameters

tile_index	current tile index
comp_no	the index of the component to output.
stream	buffered stream.

Referenced by write_all_qcc().

write_qcd()

bool grk::CodeStreamCompress::write_qcd ( )

private

Writes the QCD marker (quantization default).

References get_SQcd_SQcc_size(), grk::grklog, grk::QCD, grk::CodeStream::stream_, and write_SQcd_SQcc().

Referenced by init_header_writing().

write_regions()

bool grk::CodeStreamCompress::write_regions ( )

private

Writes regions of interests.

References grk::CodeStream::cp_, grk::CodeStream::getHeaderImage(), and write_rgn().

Referenced by init_header_writing().

write_rgn()

bool grk::CodeStreamCompress::write_rgn ( uint16_t tile_no, uint16_t comp_no, uint16_t nb_comps )

private

Writes the RGN marker (Region Of Interest).

Parameters

tile_no	the tile to output
comp_no	the component to output
nb_comps	the number of components

References grk::CodeStream::cp_, grk::RGN, and grk::CodeStream::stream_.

Referenced by write_regions().

write_siz()

bool grk::CodeStreamCompress::write_siz ( )

private

Writes the SIZ marker (image and tile size).

References grk::CodeStream::stream_, and grk::SIZMarker::write().

Referenced by init_header_writing().

write_soc()

bool grk::CodeStreamCompress::write_soc ( )

private

Writes the SOC marker (Start Of Codestream).

References grk::SOC, and grk::CodeStream::stream_.

Referenced by init_header_writing().

write_SPCod_SPCoc()

bool grk::CodeStreamCompress::write_SPCod_SPCoc ( uint16_t comp_no )

private

Writes a SPCod or SPCoc element, i.e.

the coding style of a given component of a tile.

Parameters

comp_no

the component number to output.

Returns

true if successful

References grk::CCP_CSTY_PRECINCT, grk::CodeStream::cp_, grk::CodeStream::getHeaderImage(), and grk::CodeStream::stream_.

Referenced by write_coc(), and write_cod().

write_SQcd_SQcc()

bool grk::CodeStreamCompress::write_SQcd_SQcc ( uint16_t comp_no )

private

Writes a SQcd or SQcc element, i.e.

the quantization values of a band in the QCD or QCC.

Parameters

comp_no

the component number to output.

References grk::CCP_QNTSTY_NOQNT, grk::CCP_QNTSTY_SIQNT, grk::CodeStream::cp_, grk::CodeStream::getHeaderImage(), and grk::CodeStream::stream_.

Referenced by write_qcc(), and write_qcd().

write_tlm_begin()

bool grk::CodeStreamCompress::write_tlm_begin ( )

private

Begin writing the TLM marker (Tile Length Marker).

References grk::CodeStream::cp_, grk::CodeStream::stream_, and totalTileParts_.

Referenced by init_header_writing().

write_tlm_end()

bool grk::CodeStreamCompress::write_tlm_end ( )

private

End writing the updated tlm.

References grk::CodeStream::cp_.

Referenced by end().

writePoc()

bool grk::CodeStreamCompress::writePoc ( )

private

Writes the POC marker (Progression Order Change).

References grk::CodeStream::cp_, grk::CodeStream::getHeaderImage(), getPocSize(), grk::POC, and grk::CodeStream::stream_.

Referenced by init_header_writing(), and writeTilePart().

writeTilePart()

bool grk::CodeStreamCompress::writeTilePart ( ITileProcessorCompress * tileProcessor )

private

References grk::ITileProcessorCompress::canPreCalculateTileLen(), grk::ITileProcessorCompress::canWritePocMarker(), grk::CodeStream::cp_, grk::ITileProcessor::getIndex(), getPocSize(), grk::ITileProcessorCompress::getPreCalculatedTileLen(), grk::grklog, grk::CodeStream::headerImage_, grk::ITileProcessorCompress::incTilePartCounter(), grk::sotMarkerSegmentLen, grk::CodeStream::stream_, grk::SOTMarker::write(), grk::SOTMarker::write_psot(), writePoc(), and grk::ITileProcessorCompress::writeTilePartT2().

Referenced by writeTileParts().

writeTileParts()

bool grk::CodeStreamCompress::writeTileParts ( ITileProcessorCompress * tileProcessor )

private

References grk::CodeStream::cp_, grk::ITileProcessor::getIndex(), getNumTilePartsForProgression(), grk::ITileProcessorCompress::getTilePartCounter(), grk::grklog, grk::ITileProcessor::incrementIndex(), grk::maxTilePartsPerTileJ2K, grk::ITileProcessorCompress::setFirstPocTilePart(), grk::ITileProcessorCompress::setProgIterNum(), and writeTilePart().

Referenced by compress().

Member Data Documentation

totalTileParts_

uint32_t grk::CodeStreamCompress::totalTileParts_

private

Referenced by CodeStreamCompress(), init_header_writing(), and write_tlm_begin().

---

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

• CodeStreamCompress.h
• CodeStreamCompress.cpp