Grok 10.0.5
CodeStream.h File Reference
#include "CodingParams.h"

Go to the source code of this file.

Classes

struct  grk::grk::ICodeStreamCompress
 
struct  grk::grk::ICodeStreamDecompress
 
class  grk::grk::CodeStream
 

Namespaces

namespace  grk
 Copyright (C) 2016-2023 Grok Image Compression Inc.
 

Macros

#define J2K_CP_CSTY_PRT   0x01
 
#define J2K_CP_CSTY_SOP   0x02
 
#define J2K_CP_CSTY_EPH   0x04
 
#define J2K_CCP_CSTY_PRT   0x01
 
#define J2K_CCP_QNTSTY_NOQNT   0
 
#define J2K_CCP_QNTSTY_SIQNT   1
 
#define J2K_CCP_QNTSTY_SEQNT   2
 

Typedefs

typedef void(* grk::j2k_mct_function) (const void *p_src_data, void *p_dest_data, uint64_t nb_elem)
 
typedef std::function< bool(void)> grk::PROCEDURE_FUNC
 

Functions

template<typename S , typename D >
void grk::j2k_write (const void *p_src_data, void *p_dest_data, uint64_t nb_elem)
 

Variables

const uint32_t grk::default_numbers_segments = 10
 
const uint32_t grk::default_header_size = 4096
 
const uint32_t grk::default_number_mcc_records = 10
 
const uint32_t grk::default_number_mct_records = 10
 
const uint32_t grk::sot_marker_segment_len_minus_tile_data_len = 12U
 
const uint32_t grk::sot_marker_segment_min_len = 14U
 
const uint32_t grk::SPCod_SPCoc_len = 5U
 
const uint32_t grk::cod_coc_len = 5U
 
const uint32_t grk::tlmMarkerBytesPerTilePart = 6
 
const uint32_t grk::GRK_COMP_PARAM_DEFAULT_CBLOCKW = 64
 
const uint32_t grk::GRK_COMP_PARAM_DEFAULT_CBLOCKH = 64
 
const GRK_PROG_ORDER grk::GRK_COMP_PARAM_DEFAULT_PROG_ORDER = GRK_LRCP
 
const uint32_t grk::GRK_COMP_PARAM_DEFAULT_NUMRESOLUTION = 6
 
const uint16_t grk::J2K_MS_SOC = 0xff4f
 SOC marker value.
 
const uint16_t grk::J2K_MS_SOT = 0xff90
 SOT marker value.
 
const uint16_t grk::J2K_MS_SOD = 0xff93
 SOD marker value.
 
const uint16_t grk::J2K_MS_EOC = 0xffd9
 EOC marker value.
 
const uint16_t grk::J2K_MS_CAP = 0xff50
 CAP marker value.
 
const uint16_t grk::J2K_MS_SIZ = 0xff51
 SIZ marker value.
 
const uint16_t grk::J2K_MS_COD = 0xff52
 COD marker value.
 
const uint16_t grk::J2K_MS_COC = 0xff53
 COC marker value.
 
const uint16_t grk::J2K_MS_RGN = 0xff5e
 RGN marker value.
 
const uint16_t grk::J2K_MS_QCD = 0xff5c
 QCD marker value.
 
const uint16_t grk::J2K_MS_QCC = 0xff5d
 QCC marker value.
 
const uint16_t grk::J2K_MS_POC = 0xff5f
 POC marker value.
 
const uint16_t grk::J2K_MS_TLM = 0xff55
 TLM marker value.
 
const uint16_t grk::J2K_MS_PLM = 0xff57
 PLM marker value.
 
const uint16_t grk::J2K_MS_PLT = 0xff58
 PLT marker value.
 
const uint16_t grk::J2K_MS_PPM = 0xff60
 PPM marker value.
 
const uint16_t grk::J2K_MS_PPT = 0xff61
 PPT marker value.
 
const uint16_t grk::J2K_MS_SOP = 0xff91
 SOP marker value.
 
const uint16_t grk::J2K_MS_EPH = 0xff92
 EPH marker value.
 
const uint16_t grk::J2K_MS_CRG = 0xff63
 CRG marker value.
 
const uint16_t grk::J2K_MS_COM = 0xff64
 COM marker value.
 
const uint16_t grk::J2K_MS_CBD = 0xff78
 CBD marker value.
 
const uint16_t grk::J2K_MS_MCC = 0xff75
 MCC marker value.
 
const uint16_t grk::J2K_MS_MCT = 0xff74
 MCT marker value.
 
const uint16_t grk::J2K_MS_MCO = 0xff77
 MCO marker value.
 
const uint16_t grk::J2K_MS_UNK = 0
 UNKNOWN marker value.
 
const uint8_t grk::MARKER_BYTES = 2
 
const uint8_t grk::MARKER_LENGTH_BYTES = 2
 
const uint8_t grk::MARKER_PLUS_MARKER_LENGTH_BYTES = MARKER_BYTES + MARKER_LENGTH_BYTES
 
const uint32_t grk::MCT_ELEMENT_SIZE [] = {2, 4, 4, 8}
 
CodingParams cp_
 
CodeStreamInfo * codeStreamInfo
 
std::vector< PROCEDURE_FUNC > procedure_list_
 
std::vector< PROCEDURE_FUNC > validation_list_
 
GrkImage * headerImage_
 
TileProcessor * currentTileProcessor_
 
BufferedStream * stream_
 
std::map< uint32_t, TileProcessor * > processors_
 
grk_plugin_tilecurrent_plugin_tile
 

Macro Definition Documentation

◆ J2K_CCP_CSTY_PRT

#define J2K_CCP_CSTY_PRT   0x01

◆ J2K_CCP_QNTSTY_NOQNT

#define J2K_CCP_QNTSTY_NOQNT   0

◆ J2K_CCP_QNTSTY_SEQNT

#define J2K_CCP_QNTSTY_SEQNT   2

◆ J2K_CCP_QNTSTY_SIQNT

#define J2K_CCP_QNTSTY_SIQNT   1

◆ J2K_CP_CSTY_EPH

#define J2K_CP_CSTY_EPH   0x04

◆ J2K_CP_CSTY_PRT

#define J2K_CP_CSTY_PRT   0x01

◆ J2K_CP_CSTY_SOP

#define J2K_CP_CSTY_SOP   0x02

Variable Documentation

◆ codeStreamInfo

◆ cp_

CodingParams cp_
protected

Referenced by grk::grk::TileProcessor::canPreCalculateTileLen(), grk::grk::TileProcessor::canWritePocMarker(), grk::grk::CodeStreamCompress::CodeStreamCompress(), grk::grk::CodeStreamCompress::compare_coc(), grk::grk::CodeStreamCompress::compare_SPCod_SPCoc(), grk::grk::CodeStreamCompress::compare_SQcd_SQcc(), grk::grk::CodeStreamCompress::compress(), grk::grk::CodeStreamCompress::compressValidation(), grk::grk::CodeStreamDecompress::copy_default_tcp(), grk::grk::CodeStreamDecompress::createOutputImage(), grk::grk::TileProcessor::decompressT2T1(), grk::grk::CodeStreamDecompress::decompressTile(), grk::grk::CodeStreamDecompress::decompressTile(), grk::grk::CodeStreamDecompress::decompressTiles(), grk::grk::TileProcessor::doCompress(), grk::grk::CodeStreamDecompress::dump_MH_info(), grk::grk::CodeStreamCompress::end(), grk::grk::CodeStreamDecompress::findNextSOT(), grk::grk::CodeStreamDecompress::get_current_decode_tcp(), grk::grk::CodeStreamCompress::get_SPCod_SPCoc_size(), grk::grk::CodeStreamCompress::get_SQcd_SQcc_size(), grk::grk::CodeStream::getCodingParams(), grk::grk::TileProcessor::getMaxNumDecompressResolutions(), grk::grk::CodeStreamCompress::getNumTileParts(), grk::grk::CodeStreamCompress::getNumTilePartsForProgression(), grk::grk::TileProcessor::getTileCodingParams(), grk::grk::CodeStreamDecompress::hasTLM(), grk::grk::CodeStreamCompress::init(), grk::grk::CodeStreamDecompress::init(), grk::grk::TileProcessor::init(), grk::grk::CodeStreamCompress::init_header_writing(), grk::grk::TileProcessor::layerNeedsRateControl(), grk::grk::CodeStreamCompress::mct_validation(), grk::grk::CodeStreamDecompress::nextTLM(), grk::grk::CodeStreamDecompress::parseTileParts(), grk::grk::TileProcessor::pcrdBisectFeasible(), grk::grk::TileProcessor::pcrdBisectSimple(), grk::grk::CodeStreamDecompress::postProcess(), grk::grk::TileProcessor::preCompressTile(), grk::grk::TileProcessor::rateAllocate(), grk::grk::CodeStreamDecompress::read_cap(), grk::grk::CodeStreamDecompress::read_cod(), grk::grk::CodeStreamDecompress::read_com(), grk::grk::CodeStreamDecompress::read_plm(), grk::grk::CodeStreamDecompress::read_plt(), grk::grk::CodeStreamDecompress::read_ppm(), grk::grk::CodeStreamDecompress::read_ppt(), grk::grk::CodeStreamDecompress::read_siz(), grk::grk::CodeStreamDecompress::read_SPCod_SPCoc(), grk::grk::CodeStreamDecompress::read_tlm(), grk::grk::CodeStreamDecompress::readHeader(), grk::grk::CodeStreamDecompress::readHeaderProcedureImpl(), grk::grk::CodeStreamDecompress::setDecompressRegion(), grk::grk::CodeStreamDecompress::skipNonScheduledTLM(), grk::grk::CodeStreamCompress::updateRates(), grk::grk::CodeStreamCompress::write_cap(), grk::grk::CodeStreamCompress::write_coc(), grk::grk::CodeStreamCompress::write_cod(), grk::grk::CodeStreamCompress::write_com(), grk::grk::CodeStreamCompress::write_mco(), grk::grk::CodeStreamCompress::write_mct_data_group(), grk::grk::CodeStreamCompress::write_regions(), grk::grk::CodeStreamCompress::write_rgn(), grk::grk::CodeStreamCompress::write_SPCod_SPCoc(), grk::grk::CodeStreamCompress::write_SQcd_SQcc(), grk::grk::CodeStreamCompress::write_tlm_begin(), grk::grk::CodeStreamCompress::write_tlm_end(), grk::grk::CodeStreamCompress::writePoc(), grk::grk::CodeStreamCompress::writeTilePart(), and grk::grk::CodeStreamCompress::writeTileParts().

◆ current_plugin_tile

◆ currentTileProcessor_

◆ headerImage_

◆ procedure_list_

◆ processors_

std::map<uint32_t, TileProcessor*> processors_
protected

◆ stream_

BufferedStream* stream_
protected

Referenced by grk::grk::CodeStreamDecompress::allocateProcessor(), grk::grk::CodeStreamCompress::cacheEndOfHeader(), grk::grk::TileProcessor::cacheTilePartPackets(), grk::grk::CodeStreamCompress::compress(), grk::grk::TileProcessor::doCompress(), grk::grk::TileProcessor::encodeT2(), grk::grk::CodeStreamDecompress::endOfCodeStream(), grk::grk::CodeStream::getStream(), grk::grk::TileProcessor::getStream(), grk::grk::CodeStreamDecompress::nextTLM(), grk::grk::CodeStreamDecompress::parseTileParts(), grk::grk::CodeStreamDecompress::process_marker(), grk::grk::CodeStreamDecompress::read_short(), grk::grk::CodeStreamDecompress::read_soc(), grk::grk::CodeStreamDecompress::read_unk(), grk::grk::CodeStreamDecompress::readHeaderProcedureImpl(), grk::grk::TileProcessor::setTilePartDataLength(), grk::grk::CodeStreamDecompress::skipNonScheduledTLM(), grk::grk::CodeStreamCompress::updateRates(), grk::grk::CodeStreamCompress::write_cap(), grk::grk::CodeStreamCompress::write_cbd(), grk::grk::CodeStreamCompress::write_coc(), grk::grk::CodeStreamCompress::write_cod(), grk::grk::CodeStreamCompress::write_com(), grk::grk::CodeStreamCompress::write_eoc(), grk::grk::CodeStreamCompress::write_mco(), grk::grk::CodeStreamCompress::write_mct_data_group(), grk::grk::CodeStreamCompress::write_qcc(), grk::grk::CodeStreamCompress::write_qcd(), grk::grk::CodeStreamCompress::write_rgn(), grk::grk::CodeStreamCompress::write_siz(), grk::grk::CodeStreamCompress::write_soc(), grk::grk::CodeStreamCompress::write_SPCod_SPCoc(), grk::grk::CodeStreamCompress::write_SQcd_SQcc(), grk::grk::CodeStreamCompress::write_tlm_begin(), grk::grk::CodeStreamCompress::writePoc(), grk::grk::CodeStreamCompress::writeTilePart(), and grk::grk::TileProcessor::writeTilePartT2().

◆ validation_list_