26 typedef std::function<bool(uint8_t* headerData, uint16_t header_size)>
MARKER_FUNC;
63 void dump(uint32_t flag, FILE* outputFileStream);
108 void addMarker(uint16_t
id, uint64_t pos, uint32_t len);
116 bool read_mct(uint8_t* headerData, uint16_t header_size);
124 bool read_mcc(uint8_t* headerData, uint16_t header_size);
132 bool read_mco(uint8_t* headerData, uint16_t header_size);
141 bool read_cbd(uint8_t* headerData, uint16_t header_size);
148 bool read_rgn(uint8_t* headerData, uint16_t header_size);
161 bool read_siz(uint8_t* headerData, uint16_t header_size);
168 bool read_cap(uint8_t* headerData, uint16_t header_size);
176 bool read_com(uint8_t* headerData, uint16_t header_size);
184 bool read_cod(uint8_t* headerData, uint16_t header_size);
191 bool read_poc(uint8_t* headerData, uint16_t header_size);
199 bool read_crg(uint8_t* headerData, uint16_t header_size);
206 bool read_tlm(uint8_t* headerData, uint16_t header_size);
214 bool read_plm(uint8_t* headerData, uint16_t header_size);
222 bool read_plt(uint8_t* headerData, uint16_t header_size);
230 bool read_ppm(uint8_t* headerData, uint16_t header_size);
238 bool read_ppt(uint8_t* headerData, uint16_t header_size);
246 bool read_sot(uint8_t* headerData, uint16_t header_size);
254 bool read_SPCod_SPCoc(uint32_t compno, uint8_t* headerData, uint16_t* header_size);
266 bool read_SQcd_SQcc(
bool fromQCC, uint32_t compno, uint8_t* headerData, uint16_t* header_size);
288 bool read_coc(uint8_t* headerData, uint16_t header_size);
295 bool read_qcd(uint8_t* headerData, uint16_t header_size);
303 bool read_qcc(uint8_t* headerData, uint16_t header_size);
Definition: CodeStreamDecompress.h:38
CodeStreamInfo * getCodeStreamInfo(void)
Definition: CodeStreamDecompress.cpp:189
uint16_t m_curr_marker
Definition: CodeStreamDecompress.h:318
void addMarker(uint16_t id, uint64_t pos, uint32_t len)
Add main header marker information.
Definition: CodeStreamDecompress.cpp:703
bool endDecompress(void)
Reading function used after code stream if necessary.
Definition: CodeStreamDecompress.cpp:2304
std::map< uint16_t, marker_handler * > marker_map
Definition: CodeStreamDecompress.h:315
void dump_image_header(GrkImage *image, bool dev_dump_flag, FILE *outputFileStream)
Dump an image header structure.
Definition: CodeStreamDecompress.cpp:3065
bool decompressTiles(void)
Definition: CodeStreamDecompress.cpp:499
uint8_t * m_marker_scratch
Definition: CodeStreamDecompress.h:323
bool isDecodingTilePartHeader()
Definition: CodeStreamDecompress.cpp:193
bool wholeTileDecompress
Definition: CodeStreamDecompress.h:317
void dump_MH_info(FILE *outputFileStream)
Definition: CodeStreamDecompress.cpp:3055
bool m_headerError
Definition: CodeStreamDecompress.h:319
bool read_plm(uint8_t *headerData, uint16_t header_size)
Reads a PLM marker (Packet length, main header marker)
Definition: CodeStreamDecompress.cpp:1174
bool read_SQcd_SQcc(bool fromQCC, uint32_t compno, uint8_t *headerData, uint16_t *header_size)
Reads a SQcd or SQcc element, i.e.
Definition: CodeStreamDecompress.cpp:1604
bool merge_ppm(CodingParams *p_cp)
Merges all PPM markers read (Packed headers, main header)
Definition: CodeStreamDecompress.cpp:1218
GrkImage * getImage(void)
Definition: CodeStreamDecompress.cpp:210
bool read_soc()
Reads a SOC marker (Start of Codestream)
Definition: CodeStreamDecompress.cpp:2805
bool parseTileHeaderMarkers(bool *can_decode_tile_data)
Definition: CodeStreamDecompress.cpp:2308
bool process_marker(const marker_handler *marker_handler, uint16_t marker_size)
Definition: CodeStreamDecompress.cpp:980
void dump(uint32_t flag, FILE *outputFileStream)
Definition: CodeStreamDecompress.cpp:3004
bool decompress(grk_plugin_tile *tile)
Definition: CodeStreamDecompress.cpp:407
bool read_rgn(uint8_t *headerData, uint16_t header_size)
Reads a RGN marker (Region Of Interest)
Definition: CodeStreamDecompress.cpp:1381
bool read_mco(uint8_t *headerData, uint16_t header_size)
Reads a MCO marker (Multiple Component Transform Ordering)
Definition: CodeStreamDecompress.cpp:1433
void initDecompress(grk_dparameters *p_param)
Definition: CodeStreamDecompress.cpp:398
bool read_ppm(uint8_t *headerData, uint16_t header_size)
Reads a PPM marker (Packed headers, main header)
Definition: CodeStreamDecompress.cpp:1204
bool read_cap(uint8_t *headerData, uint16_t header_size)
Reads a CAP marker.
Definition: CodeStreamDecompress.cpp:2833
bool readHeaderProcedure(void)
Definition: CodeStreamDecompress.cpp:724
bool read_mcc(uint8_t *headerData, uint16_t header_size)
Reads a MCC marker (Multiple Component Collection)
Definition: CodeStreamDecompress.cpp:1894
void dump_image_comp_header(grk_image_comp *comp, bool dev_dump_flag, FILE *outputFileStream)
Dump a component image header structure.
Definition: CodeStreamDecompress.cpp:3097
bool read_crg(uint8_t *headerData, uint16_t header_size)
Reads a CRG marker (Component registration)
Definition: CodeStreamDecompress.cpp:1146
bool read_cod(uint8_t *headerData, uint16_t header_size)
Reads a COD marker (Coding Style defaults)
Definition: CodeStreamDecompress.cpp:2556
bool read_com(uint8_t *headerData, uint16_t header_size)
Reads a COM marker (comments)
Definition: CodeStreamDecompress.cpp:2889
bool read_qcd(uint8_t *headerData, uint16_t header_size)
Reads a QCD marker (Quantization defaults)
Definition: CodeStreamDecompress.cpp:2712
void dump_tile_info(TileCodingParams *default_tile, uint32_t numcomps, FILE *outputFileStream)
Definition: CodeStreamDecompress.cpp:2943
TileCache * m_tileCache
Definition: CodeStreamDecompress.h:326
DecompressorState m_decompressorState
Definition: CodeStreamDecompress.h:316
std::vector< GrkImage * > getAllImages(void)
Definition: CodeStreamDecompress.cpp:206
bool read_cbd(uint8_t *headerData, uint16_t header_size)
Reads a CBD marker (Component bit depth definition)
Definition: CodeStreamDecompress.cpp:1559
bool setDecompressWindow(grkRectU32 window)
Definition: CodeStreamDecompress.cpp:294
bool read_plt(uint8_t *headerData, uint16_t header_size)
Reads a PLT marker (Packet length, tile-part header)
Definition: CodeStreamDecompress.cpp:1189
CodeStreamDecompress(IBufferedStream *stream)
Definition: CodeStreamDecompress.cpp:66
bool decompressTile()
Definition: CodeStreamDecompress.cpp:864
DecompressorState * getDecompressorState(void)
Definition: CodeStreamDecompress.cpp:197
bool read_SPCod_SPCoc(uint32_t compno, uint8_t *headerData, uint16_t *header_size)
Reads a SPCod or SPCoc element, i.e.
Definition: CodeStreamDecompress.cpp:1754
bool read_short(uint16_t *val)
Definition: CodeStreamDecompress.cpp:1007
int32_t m_tile_ind_to_dec
index of single tile to decompress; !!! initialized to -1 !!!
Definition: CodeStreamDecompress.h:322
TileProcessor * allocateProcessor(uint16_t tileIndex)
Definition: CodeStreamDecompress.cpp:157
bool copy_default_tcp(void)
Definition: CodeStreamDecompress.cpp:689
bool findNextTile(TileProcessor *tileProcessor)
Definition: CodeStreamDecompress.cpp:948
bool readHeaderProcedureImpl(void)
Definition: CodeStreamDecompress.cpp:738
uint16_t getCurrentMarker()
Definition: CodeStreamDecompress.cpp:708
bool read_qcc(uint8_t *headerData, uint16_t header_size)
Reads a QCC marker (Quantization component)
Definition: CodeStreamDecompress.cpp:2754
bool readMarker(void)
Definition: CodeStreamDecompress.cpp:1027
bool read_ppt(uint8_t *headerData, uint16_t header_size)
Reads a PPT marker (Packed packet headers, tile-part header)
Definition: CodeStreamDecompress.cpp:1229
bool add_mct(TileCodingParams *p_tcp, GrkImage *p_image, uint32_t index)
Definition: CodeStreamDecompress.cpp:1480
TileCodingParams * get_current_decode_tcp(void)
Definition: CodeStreamDecompress.cpp:182
bool merge_ppt(TileCodingParams *p_tcp)
Merges all PPT markers read (Packed headers, tile-part header)
Definition: CodeStreamDecompress.cpp:1312
bool read_siz(uint8_t *headerData, uint16_t header_size)
Reads a SIZ marker (image and tile size)
Definition: CodeStreamDecompress.cpp:2876
GrkImage * getCompositeImage()
Definition: CodeStreamDecompress.cpp:153
int32_t tileIndexToDecode()
Definition: CodeStreamDecompress.cpp:720
const marker_handler * get_marker_handler(uint16_t id)
Reads the lookup table containing all the marker, status and action, and returns the handler associat...
Definition: CodeStreamDecompress.cpp:1016
bool decompressExec()
Definition: CodeStreamDecompress.cpp:838
bool read_coc(uint8_t *headerData, uint16_t header_size)
Reads a COC marker (Coding Style Component)
Definition: CodeStreamDecompress.cpp:2666
virtual ~CodeStreamDecompress()
Definition: CodeStreamDecompress.cpp:143
bool read_tlm(uint8_t *headerData, uint16_t header_size)
Reads a TLM marker (Tile Length Marker)
Definition: CodeStreamDecompress.cpp:1597
bool decompressValidation(void)
Definition: CodeStreamDecompress.cpp:973
bool endOfCodeStream(void)
Definition: CodeStreamDecompress.cpp:493
bool isWholeTileDecompress()
Definition: CodeStreamDecompress.cpp:712
bool read_sot(uint8_t *headerData, uint16_t header_size)
Read SOT (Start of tile part) marker.
Definition: CodeStreamDecompress.cpp:1368
bool read_poc(uint8_t *headerData, uint16_t header_size)
Reads a POC marker (Progression Order Change)
Definition: CodeStreamDecompress.cpp:1053
GrkImage * m_outputImage
Definition: CodeStreamDecompress.h:325
bool readHeader(grk_header_info *header_info)
Definition: CodeStreamDecompress.cpp:214
GrkImage * getHeaderImage(void)
Definition: CodeStreamDecompress.cpp:716
uint16_t m_marker_scratch_size
Definition: CodeStreamDecompress.h:324
bool read_mct(uint8_t *headerData, uint16_t header_size)
Reads a MCT marker (Multiple Component Transform)
Definition: CodeStreamDecompress.cpp:2141
bool read_unk(void)
Definition: CodeStreamDecompress.cpp:2267
bool decompressT2T1(TileProcessor *tileProcessor)
Definition: CodeStreamDecompress.cpp:931
Definition: CodeStream.h:128
Definition: GrkImage.h:19
Definition: TileCache.h:38
Copyright (C) 2016-2021 Grok Image Compression Inc.
Definition: ICacheable.h:20
std::function< bool(uint8_t *headerData, uint16_t header_size)> MARKER_FUNC
Definition: CodeStreamDecompress.h:26
Core decompress parameters.
Definition: grok.h:740
Image component.
Definition: grok.h:919
Plugin tile.
Definition: grok.h:1096
Definition: LengthCache.h:76
Coding parameters.
Definition: CodingParams.h:242
Definition: CodingParams.h:306
Definition: IBufferedStream.h:20
Definition: CodeStream.h:111
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:77
Definition: CodeStreamDecompress.h:28
uint32_t states
value of the state when the marker can appear
Definition: CodeStreamDecompress.h:33
uint16_t id
marker value
Definition: CodeStreamDecompress.h:31
marker_handler(uint16_t ID, uint32_t flags, MARKER_FUNC f)
Definition: CodeStreamDecompress.h:29
MARKER_FUNC func
Definition: CodeStreamDecompress.h:34