35 static uint16_t
getPocSize(uint32_t numComponents, uint32_t l_nb_poc);
40 bool compressTile(uint16_t tileIndex, uint8_t* p_data, uint64_t data_size);
90 bool compare_coc(uint32_t first_comp_no, uint32_t second_comp_no);
117 bool compare_qcc(uint32_t first_comp_no, uint32_t second_comp_no);
261 bool write_rgn(uint16_t tile_no, uint32_t comp_no, uint32_t nb_comps);
311 uint8_t numResolutions, uint16_t numcomps, uint16_t numlayers);
Definition: CodeStreamCompress.h:29
bool write_regions()
Writes regions of interests.
Definition: CodeStreamCompress.cpp:1330
CodeStreamCompress(IBufferedStream *stream)
Definition: CodeStreamCompress.cpp:57
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:1512
bool write_siz()
Writes the SIZ marker (image and tile size)
Definition: CodeStreamCompress.cpp:1036
bool start(void)
Definition: CodeStreamCompress.cpp:94
bool init(grk_cparameters *p_param, GrkImage *p_image)
Definition: CodeStreamCompress.cpp:112
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:1602
bool init_mct_encoding(TileCodingParams *p_tcp, GrkImage *p_image)
Definition: CodeStreamCompress.cpp:1741
bool compare_qcc(uint32_t first_comp_no, uint32_t second_comp_no)
Compare QCC markers (quantization component)
Definition: CodeStreamCompress.cpp:1207
bool compressValidation(void)
Definition: CodeStreamCompress.cpp:1006
bool writeTilePart(TileProcessor *tileProcessor)
Definition: CodeStreamCompress.cpp:830
bool write_qcc(uint16_t tileIndex, uint32_t comp_no, IBufferedStream *stream)
Writes the QCC marker (quantization component)
virtual ~CodeStreamCompress()
Definition: CodeStreamCompress.cpp:59
bool compare_coc(uint32_t first_comp_no, uint32_t second_comp_no)
Compares 2 COC markers (Coding style component)
Definition: CodeStreamCompress.cpp:1145
bool write_com()
Writes the COM marker (comment)
Definition: CodeStreamCompress.cpp:1047
bool write_all_qcc()
Writes QCC marker for each component.
Definition: CodeStreamCompress.cpp:1317
bool mct_validation(void)
Definition: CodeStreamCompress.cpp:70
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:1952
static char * convertProgressionOrder(GRK_PROG_ORDER prg_order)
Definition: CodeStreamCompress.cpp:60
bool write_cbd()
Writes the CBD marker (Component bit depth definition)
Definition: CodeStreamCompress.cpp:1470
bool write_SQcd_SQcc(uint32_t comp_no)
Writes a SQcd or SQcc element, i.e.
Definition: CodeStreamCompress.cpp:1639
bool write_qcd()
Writes the QCD marker (quantization default)
Definition: CodeStreamCompress.cpp:1155
CompressorState compressorState_
Definition: CodeStreamCompress.h:315
bool write_mco()
Writes the MCO marker (Multiple component transformation ordering)
Definition: CodeStreamCompress.cpp:1440
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:721
bool write_coc(uint32_t comp_no, IBufferedStream *stream)
Writes the COC marker (Coding style component)
bool writePoc()
Writes the POC marker (Progression Order Change)
Definition: CodeStreamCompress.cpp:1211
bool write_all_coc()
Writes COC marker for each component.
Definition: CodeStreamCompress.cpp:1303
static uint16_t getPocSize(uint32_t numComponents, uint32_t l_nb_poc)
Definition: CodeStreamCompress.cpp:1669
bool write_tlm_end()
End writing the updated tlm.
Definition: CodeStreamCompress.cpp:1508
bool write_mcc_record(grk_simple_mcc_decorrelation_data *p_mcc_record, IBufferedStream *stream)
Writes the MCC marker (Multiple Component Collection)
Definition: CodeStreamCompress.cpp:1344
bool writeTileParts(TileProcessor *tileProcessor)
Definition: CodeStreamCompress.cpp:880
bool get_end_header(void)
Definition: CodeStreamCompress.cpp:791
bool write_mct_data_group()
Writes the CBD-MCT-MCC-MCO markers (Multi components transform)
Definition: CodeStreamCompress.cpp:1278
bool compressTile(uint16_t tileIndex, uint8_t *p_data, uint64_t data_size)
Definition: CodeStreamCompress.cpp:679
bool write_cod()
Writes the COD marker (Coding style default)
Definition: CodeStreamCompress.cpp:1080
bool write_tlm_begin()
Begin writing the TLM marker (Tile Length Marker)
Definition: CodeStreamCompress.cpp:1501
bool write_eoc()
Writes the EOC marker (End of Codestream)
Definition: CodeStreamCompress.cpp:755
bool end(void)
Definition: CodeStreamCompress.cpp:711
bool init_header_writing(void)
Definition: CodeStreamCompress.cpp:797
bool write_mct_record(grk_mct_data *p_mct_record, IBufferedStream *stream)
Writes the MCT marker (Multiple Component Transform)
Definition: CodeStreamCompress.cpp:762
bool write_SPCod_SPCoc(uint32_t comp_no)
Writes a SPCod or SPCoc element, i.e.
Definition: CodeStreamCompress.cpp:1553
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:1524
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:1591
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:1891
bool updateRates(void)
Definition: CodeStreamCompress.cpp:929
bool validateProgressionOrders(const grk_progression *progressions, uint32_t numProgressions, uint8_t numResolutions, uint16_t numcomps, uint16_t numlayers)
Validate progression orders.
Definition: CodeStreamCompress.cpp:1675
bool write_cap()
Writes the CAP marker.
Definition: CodeStreamCompress.cpp:1042
bool compress(grk_plugin_tile *tile)
Definition: CodeStreamCompress.cpp:605
bool write_soc()
Writes the SOC marker (Start Of Codestream)
Definition: CodeStreamCompress.cpp:1032
Definition: CodeStream.h:130
Definition: GrkImage.h:22
enum _GRK_PROG_ORDER GRK_PROG_ORDER
Progression order.
Copyright (C) 2016-2022 Grok Image Compression Inc.
Definition: ICacheable.h:20
Compress parameters.
Definition: grok.h:484
Plugin tile.
Definition: grok.h:1095
Progression order change.
Definition: grok.h:422
Definition: CodingParams.h:344
Definition: IBufferedStream.h:20
Definition: CodeStream.h:101
Tile coding parameters : this structure is used to store coding/decoding parameters common to all til...
Definition: CodingParams.h:122
Tile processor for decompression and compression.
Definition: TileProcessor.h:76
MCT data.
Definition: CodingParams.h:96
MCC decorrelation data.
Definition: CodingParams.h:108