35 static uint16_t
getPocSize(uint32_t num_components, uint32_t l_nb_poc);
89 bool compare_coc(uint32_t first_comp_no, uint32_t second_comp_no);
116 bool compare_qcc(uint32_t first_comp_no, uint32_t second_comp_no);
260 bool write_rgn(uint16_t tile_no, uint32_t comp_no, uint32_t nb_comps);
310 uint8_t numresolutions, uint16_t numcomps, uint16_t numlayers);
bool write_regions()
Writes regions of interests.
Definition CodeStreamCompress.cpp:1299
uint32_t get_SPCod_SPCoc_size(uint32_t comp_no)
Gets the size taken by writing a SPCod or SPCoc for the given tile and component.
Definition CodeStreamCompress.cpp:1481
bool write_siz()
Writes the SIZ marker (image and tile size)
Definition CodeStreamCompress.cpp:1005
bool start(void)
Definition CodeStreamCompress.cpp:97
bool init(grk_cparameters *p_param, GrkImage *p_image)
Definition CodeStreamCompress.cpp:115
bool compare_SQcd_SQcc(uint32_t first_comp_no, uint32_t second_comp_no)
Compares 2 SQcd or SQcc element, i.e.
Definition CodeStreamCompress.cpp:1569
bool init_mct_encoding(TileCodingParams *p_tcp, GrkImage *p_image)
Definition CodeStreamCompress.cpp:1707
bool compare_qcc(uint32_t first_comp_no, uint32_t second_comp_no)
Compare QCC markers (quantization component)
Definition CodeStreamCompress.cpp:1176
bool compressValidation(void)
Definition CodeStreamCompress.cpp:976
bool writeTilePart(TileProcessor *tileProcessor)
Definition CodeStreamCompress.cpp:802
virtual ~CodeStreamCompress()
Definition CodeStreamCompress.cpp:62
bool compare_coc(uint32_t first_comp_no, uint32_t second_comp_no)
Compares 2 COC markers (Coding style component)
Definition CodeStreamCompress.cpp:1114
bool write_com()
Writes the COM marker (comment)
Definition CodeStreamCompress.cpp:1016
bool write_all_qcc()
Writes QCC marker for each component.
Definition CodeStreamCompress.cpp:1286
bool mct_validation(void)
Definition CodeStreamCompress.cpp:73
bool getNumTileParts(uint16_t *p_nb_tile_parts, GrkImage *image)
Calculates the total number of tile parts needed by the compressor to compress such an image.
Definition CodeStreamCompress.cpp:1918
static char * convertProgressionOrder(GRK_PROG_ORDER prg_order)
Definition CodeStreamCompress.cpp:63
bool write_cbd()
Writes the CBD marker (Component bit depth definition)
Definition CodeStreamCompress.cpp:1439
bool write_SQcd_SQcc(uint32_t comp_no)
Writes a SQcd or SQcc element, i.e.
Definition CodeStreamCompress.cpp:1606
uint64_t compress(grk_plugin_tile *tile)
Definition CodeStreamCompress.cpp:607
bool write_qcd()
Writes the QCD marker (quantization default)
Definition CodeStreamCompress.cpp:1124
CompressorState compressorState_
Definition CodeStreamCompress.h:314
bool write_mco()
Writes the MCO marker (Multiple component transformation ordering)
Definition CodeStreamCompress.cpp:1409
bool write_rgn(uint16_t tile_no, uint32_t comp_no, uint32_t nb_comps)
Writes the RGN marker (Region Of Interest)
Definition CodeStreamCompress.cpp:693
bool write_mcc_record(grk_simple_mcc_decorrelation_data *p_mcc_record, BufferedStream *stream)
Writes the MCC marker (Multiple Component Collection)
Definition CodeStreamCompress.cpp:1313
bool cacheEndOfHeader(void)
Definition CodeStreamCompress.cpp:763
bool writePoc()
Writes the POC marker (Progression Order Change)
Definition CodeStreamCompress.cpp:1180
bool write_all_coc()
Writes COC marker for each component.
Definition CodeStreamCompress.cpp:1272
CodeStreamCompress(BufferedStream *stream)
Definition CodeStreamCompress.cpp:57
bool write_tlm_end()
End writing the updated tlm.
Definition CodeStreamCompress.cpp:1477
bool write_qcc(uint16_t tile_index, uint32_t comp_no, BufferedStream *stream)
Writes the QCC marker (quantization component)
bool writeTileParts(TileProcessor *tileProcessor)
Definition CodeStreamCompress.cpp:852
bool write_mct_data_group()
Writes the CBD-MCT-MCC-MCO markers (Multi components transform)
Definition CodeStreamCompress.cpp:1247
bool write_cod()
Writes the COD marker (Coding style default)
Definition CodeStreamCompress.cpp:1049
bool write_tlm_begin()
Begin writing the TLM marker (Tile Length Marker)
Definition CodeStreamCompress.cpp:1470
bool write_eoc()
Writes the EOC marker (End of Codestream)
Definition CodeStreamCompress.cpp:727
bool write_coc(uint32_t comp_no, BufferedStream *stream)
Writes the COC marker (Coding style component)
bool end(void)
Definition CodeStreamCompress.cpp:683
bool init_header_writing(void)
Definition CodeStreamCompress.cpp:769
bool write_mct_record(grk_mct_data *p_mct_record, BufferedStream *stream)
Writes the MCT marker (Multiple Component Transform)
Definition CodeStreamCompress.cpp:734
bool write_SPCod_SPCoc(uint32_t comp_no)
Writes a SPCod or SPCoc element, i.e.
Definition CodeStreamCompress.cpp:1522
bool compare_SPCod_SPCoc(uint32_t first_comp_no, uint32_t second_comp_no)
Compare 2 a SPCod/ SPCoc elements, i.e.
Definition CodeStreamCompress.cpp:1493
bool validateProgressionOrders(const grk_progression *progressions, uint32_t numProgressions, uint8_t numresolutions, uint16_t numcomps, uint16_t numlayers)
Validate progression orders.
Definition CodeStreamCompress.cpp:1641
uint32_t get_SQcd_SQcc_size(uint32_t comp_no)
Gets the size taken by writing SQcd or SQcc element, i.e.
Definition CodeStreamCompress.cpp:1559
uint64_t getNumTilePartsForProgression(uint32_t pino, uint16_t tileno)
Gets the number of tile parts used for the given change of progression (if any) and the given tile.
Definition CodeStreamCompress.cpp:1857
static uint16_t getPocSize(uint32_t num_components, uint32_t l_nb_poc)
Definition CodeStreamCompress.cpp:1635
bool updateRates(void)
Definition CodeStreamCompress.cpp:901
bool write_cap()
Writes the CAP marker.
Definition CodeStreamCompress.cpp:1011
bool write_soc()
Writes the SOC marker (Start Of Codestream)
Definition CodeStreamCompress.cpp:1001
Definition CodeStream.h:133
CodeStream(BufferedStream *stream)
Definition CodeStream.cpp:25
enum _GRK_PROG_ORDER GRK_PROG_ORDER
Progression orders.
Copyright (C) 2016-2025 Grok Image Compression Inc.
Definition ICacheable.h:20
Definition BufferedStream.h:35
Definition CodingParams.h:341
Definition CodeStream.h:107
Tile coding parameters : this structure is used to store coding/decoding parameters common to all til...
Definition CodingParams.h:122
Definition TileProcessor.h:77
MCT data.
Definition CodingParams.h:96
MCC decorrelation data.
Definition CodingParams.h:108
Progression order change (POC)