OpenJPEG: openjpeg.h Source File

OpenJPEG 2.1.0

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openjpeg.h
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1 /*
2 * The copyright in this software is being made available under the 2-clauses
3 * BSD License, included below. This software may be subject to other third
4 * party and contributor rights, including patent rights, and no such rights
5 * are granted under this license.
6 *
7 * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
8 * Copyright (c) 2002-2014, Professor Benoit Macq
9 * Copyright (c) 2001-2003, David Janssens
10 * Copyright (c) 2002-2003, Yannick Verschueren
11 * Copyright (c) 2003-2007, Francois-Olivier Devaux
12 * Copyright (c) 2003-2014, Antonin Descampe
13 * Copyright (c) 2005, Herve Drolon, FreeImage Team
14 * Copyright (c) 2006-2007, Parvatha Elangovan
15 * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
16 * Copyright (c) 2010-2011, Kaori Hagihara
17 * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
18 * Copyright (c) 2012, CS Systemes d'Information, France
19 * All rights reserved.
20 *
21 * Redistribution and use in source and binary forms, with or without
22 * modification, are permitted provided that the following conditions
23 * are met:
24 * 1. Redistributions of source code must retain the above copyright
25 * notice, this list of conditions and the following disclaimer.
26 * 2. Redistributions in binary form must reproduce the above copyright
27 * notice, this list of conditions and the following disclaimer in the
28 * documentation and/or other materials provided with the distribution.
29 *
30 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
31 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
32 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
33 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
34 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
35 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
36 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
37 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
38 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
39 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
40 * POSSIBILITY OF SUCH DAMAGE.
41 */
42 #ifndef OPENJPEG_H
43 #define OPENJPEG_H
44
45
46 /*
47 ==========================================================
48 Compiler directives
49 ==========================================================
50 */
51
52 /*
53 The inline keyword is supported by C99 but not by C90.
54 Most compilers implement their own version of this keyword ...
55 */
56 #ifndef INLINE
57 #if defined(_MSC_VER)
58 #define INLINE __forceinline
59 #elif defined(__GNUC__)
60 #define INLINE __inline__
61 #elif defined(__MWERKS__)
62 #define INLINE inline
63 #else
64 /* add other compilers here ... */
65 #define INLINE
66 #endif /* defined(<Compiler>) */
67 #endif /* INLINE */
68
69 /* deprecated attribute */
70 #ifdef __GNUC__
71 #define OPJ_DEPRECATED(func) func __attribute__ ((deprecated))
72 #elif defined(_MSC_VER)
73 #define OPJ_DEPRECATED(func) __declspec(deprecated) func
74 #else
75 #pragma message("WARNING: You need to implement DEPRECATED for this compiler")
76 #define OPJ_DEPRECATED(func) func
77 #endif
78
79 #if defined(OPJ_STATIC) || !defined(_WIN32)
80 /* http://gcc.gnu.org/wiki/Visibility */
81 #if __GNUC__ >= 4
82 #define OPJ_API __attribute__ ((visibility ("default")))
83 #define OPJ_LOCAL __attribute__ ((visibility ("hidden")))
84 #else
85 #define OPJ_API
86 #define OPJ_LOCAL
87 #endif
88 #define OPJ_CALLCONV
89 #else
90 #define OPJ_CALLCONV __stdcall
91 /*
92 The following ifdef block is the standard way of creating macros which make exporting
93 from a DLL simpler. All files within this DLL are compiled with the OPJ_EXPORTS
94 symbol defined on the command line. this symbol should not be defined on any project
95 that uses this DLL. This way any other project whose source files include this file see
96 OPJ_API functions as being imported from a DLL, wheras this DLL sees symbols
97 defined with this macro as being exported.
98 */
99 #if defined(OPJ_EXPORTS) || defined(DLL_EXPORT)
100 #define OPJ_API __declspec(dllexport)
101 #else
102 #define OPJ_API __declspec(dllimport)
103 #endif /* OPJ_EXPORTS */
104 #endif /* !OPJ_STATIC || !_WIN32 */
105
106 typedef int OPJ_BOOL;
107 #define OPJ_TRUE 1
108 #define OPJ_FALSE 0
109
110 typedef char OPJ_CHAR;
111 typedef float OPJ_FLOAT32;
112 typedef double OPJ_FLOAT64;
113 typedef unsigned char OPJ_BYTE;
114
115 #include "opj_stdint.h"
116
117 typedef int8_t OPJ_INT8;
118 typedef uint8_t OPJ_UINT8;
119 typedef int16_t OPJ_INT16;
120 typedef uint16_t OPJ_UINT16;
121 typedef int32_t OPJ_INT32;
122 typedef uint32_t OPJ_UINT32;
123 typedef int64_t OPJ_INT64;
124 typedef uint64_t OPJ_UINT64;
125
126 typedef int64_t OPJ_OFF_T; /* 64-bit file offset type */
127
128 #include <stdio.h>
129 typedef size_t OPJ_SIZE_T;
130
131 /* Avoid compile-time warning because parameter is not used */
132 #define OPJ_ARG_NOT_USED(x) (void)(x)
133
134 /*
135 ==========================================================
136 Useful constant definitions
137 ==========================================================
138 */
139
140 #define OPJ_PATH_LEN 4096
142 #define OPJ_J2K_MAXRLVLS 33
143 #define OPJ_J2K_MAXBANDS (3*OPJ_J2K_MAXRLVLS-2)
145 #define OPJ_J2K_DEFAULT_NB_SEGS 10
146 #define OPJ_J2K_STREAM_CHUNK_SIZE 0x100000
147 #define OPJ_J2K_DEFAULT_HEADER_SIZE 1000
148 #define OPJ_J2K_MCC_DEFAULT_NB_RECORDS 10
149 #define OPJ_J2K_MCT_DEFAULT_NB_RECORDS 10
150
151 /* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
152 #define JPWL_MAX_NO_TILESPECS 16
153 #define JPWL_MAX_NO_PACKSPECS 16
154 #define JPWL_MAX_NO_MARKERS 512
155 #define JPWL_PRIVATEINDEX_NAME "jpwl_index_privatefilename"
156 #define JPWL_EXPECTED_COMPONENTS 3
157 #define JPWL_MAXIMUM_TILES 8192
158 #define JPWL_MAXIMUM_HAMMING 2
159 #define JPWL_MAXIMUM_EPB_ROOM 65450
160 /* <<UniPG */
161
166 #define OPJ_IMG_INFO 1
167 #define OPJ_J2K_MH_INFO 2
168 #define OPJ_J2K_TH_INFO 4
169 #define OPJ_J2K_TCH_INFO 8
170 #define OPJ_J2K_MH_IND 16
171 #define OPJ_J2K_TH_IND 32
172 /*FIXME #define OPJ_J2K_CSTR_IND 48*/
173 #define OPJ_JP2_INFO 128
174 #define OPJ_JP2_IND 256
190 #define OPJ_PROFILE_NONE 0x0000
191 #define OPJ_PROFILE_0 0x0001
192 #define OPJ_PROFILE_1 0x0002
193 #define OPJ_PROFILE_PART2 0x8000
194 #define OPJ_PROFILE_CINEMA_2K 0x0003
195 #define OPJ_PROFILE_CINEMA_4K 0x0004
196 #define OPJ_PROFILE_CINEMA_S2K 0x0005
197 #define OPJ_PROFILE_CINEMA_S4K 0x0006
198 #define OPJ_PROFILE_CINEMA_LTS 0x0007
199 #define OPJ_PROFILE_BC_SINGLE 0x0100
200 #define OPJ_PROFILE_BC_MULTI 0x0200
201 #define OPJ_PROFILE_BC_MULTI_R 0x0300
202 #define OPJ_PROFILE_IMF_2K 0x0400
203 #define OPJ_PROFILE_IMF_4K 0x0401
204 #define OPJ_PROFILE_IMF_8K 0x0402
205 #define OPJ_PROFILE_IMF_2K_R 0x0403
206 #define OPJ_PROFILE_IMF_4K_R 0x0800
207 #define OPJ_PROFILE_IMF_8K_R 0x0801
212 #define OPJ_EXTENSION_NONE 0x0000
213 #define OPJ_EXTENSION_MCT 0x0100
218 #define OPJ_IS_CINEMA(v) (((v) >= OPJ_PROFILE_CINEMA_2K)&&((v) <= OPJ_PROFILE_CINEMA_S4K))
219 #define OPJ_IS_STORAGE(v) ((v) == OPJ_PROFILE_CINEMA_LTS)
220 #define OPJ_IS_BROADCAST(v) (((v) >= OPJ_PROFILE_BC_SINGLE)&&((v) <= ((OPJ_PROFILE_BC_MULTI_R) | (0x000b))))
221 #define OPJ_IS_IMF(v) (((v) >= OPJ_PROFILE_IMF_2K)&&((v) <= ((OPJ_PROFILE_IMF_8K_R) | (0x009b))))
222 #define OPJ_IS_PART2(v) ((v) & OPJ_PROFILE_PART2)
223
227 #define OPJ_CINEMA_24_CS 1302083
228 #define OPJ_CINEMA_48_CS 651041
229 #define OPJ_CINEMA_24_COMP 1041666
230 #define OPJ_CINEMA_48_COMP 520833
232 /*
233 ==========================================================
234 enum definitions
235 ==========================================================
236 */
237
242 typedef enum RSIZ_CAPABILITIES {
243 OPJ_STD_RSIZ = 0,
244 OPJ_CINEMA2K = 3,
245 OPJ_CINEMA4K = 4,
246 OPJ_MCT = 0x8100
247 } OPJ_RSIZ_CAPABILITIES;
248
253 typedef enum CINEMA_MODE {
254 OPJ_OFF = 0,
255 OPJ_CINEMA2K_24 = 1,
256 OPJ_CINEMA2K_48 = 2,
257 OPJ_CINEMA4K_24 = 3
258 }OPJ_CINEMA_MODE;
259
263 typedef enum PROG_ORDER {
264 OPJ_PROG_UNKNOWN = -1,
265 OPJ_LRCP = 0,
266 OPJ_RLCP = 1,
267 OPJ_RPCL = 2,
268 OPJ_PCRL = 3,
269 OPJ_CPRL = 4
270 } OPJ_PROG_ORDER;
271
275 typedef enum COLOR_SPACE {
276 OPJ_CLRSPC_UNKNOWN = -1,
277 OPJ_CLRSPC_UNSPECIFIED = 0,
278 OPJ_CLRSPC_SRGB = 1,
279 OPJ_CLRSPC_GRAY = 2,
280 OPJ_CLRSPC_SYCC = 3,
281 OPJ_CLRSPC_EYCC = 4,
282 OPJ_CLRSPC_CMYK = 5
283 } OPJ_COLOR_SPACE;
284
288 typedef enum CODEC_FORMAT {
289 OPJ_CODEC_UNKNOWN = -1,
290 OPJ_CODEC_J2K = 0,
291 OPJ_CODEC_JPT = 1,
292 OPJ_CODEC_JP2 = 2,
293 OPJ_CODEC_JPP = 3,
294 OPJ_CODEC_JPX = 4
295 } OPJ_CODEC_FORMAT;
296
297
298 /*
299 ==========================================================
300 event manager typedef definitions
301 ==========================================================
302 */
303
309 typedef void (*opj_msg_callback) (const char *msg, void *client_data);
310
311 /*
312 ==========================================================
313 codec typedef definitions
314 ==========================================================
315 */
316
321 typedef struct opj_poc {
323 OPJ_UINT32 resno0, compno0;
325 OPJ_UINT32 layno1, resno1, compno1;
327 OPJ_UINT32 layno0, precno0, precno1;
329 OPJ_PROG_ORDER prg1,prg;
331 OPJ_CHAR progorder[5];
333 OPJ_UINT32 tile;
335 OPJ_INT32 tx0,tx1,ty0,ty1;
337 OPJ_UINT32 layS, resS, compS, prcS;
339 OPJ_UINT32 layE, resE, compE, prcE;
341 OPJ_UINT32 txS,txE,tyS,tyE,dx,dy;
343 OPJ_UINT32 lay_t, res_t, comp_t, prc_t,tx0_t,ty0_t;
344 } opj_poc_t;
345
349 typedef struct opj_cparameters {
351 OPJ_BOOL tile_size_on;
353 int cp_tx0;
355 int cp_ty0;
357 int cp_tdx;
359 int cp_tdy;
361 int cp_disto_alloc;
363 int cp_fixed_alloc;
365 int cp_fixed_quality;
367 int *cp_matrice;
369 char *cp_comment;
371 int csty;
373 OPJ_PROG_ORDER prog_order;
375 opj_poc_t POC[32];
377 OPJ_UINT32 numpocs;
379 int tcp_numlayers;
381 float tcp_rates[100];
383 float tcp_distoratio[100];
385 int numresolution;
387 int cblockw_init;
389 int cblockh_init;
391 int mode;
393 int irreversible;
395 int roi_compno;
397 int roi_shift;
398 /* number of precinct size specifications */
399 int res_spec;
401 int prcw_init[OPJ_J2K_MAXRLVLS];
403 int prch_init[OPJ_J2K_MAXRLVLS];
404
408 char infile[OPJ_PATH_LEN];
410 char outfile[OPJ_PATH_LEN];
412 int index_on;
414 char index[OPJ_PATH_LEN];
416 int image_offset_x0;
418 int image_offset_y0;
420 int subsampling_dx;
422 int subsampling_dy;
424 int decod_format;
426 int cod_format;
429 /* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
433 OPJ_BOOL jpwl_epc_on;
435 int jpwl_hprot_MH;
437 int jpwl_hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS];
439 int jpwl_hprot_TPH[JPWL_MAX_NO_TILESPECS];
441 int jpwl_pprot_tileno[JPWL_MAX_NO_PACKSPECS];
443 int jpwl_pprot_packno[JPWL_MAX_NO_PACKSPECS];
445 int jpwl_pprot[JPWL_MAX_NO_PACKSPECS];
447 int jpwl_sens_size;
449 int jpwl_sens_addr;
451 int jpwl_sens_range;
453 int jpwl_sens_MH;
455 int jpwl_sens_TPH_tileno[JPWL_MAX_NO_TILESPECS];
457 int jpwl_sens_TPH[JPWL_MAX_NO_TILESPECS];
459 /* <<UniPG */
460
465 OPJ_CINEMA_MODE cp_cinema;
470 int max_comp_size;
475 OPJ_RSIZ_CAPABILITIES cp_rsiz;
477 char tp_on;
479 char tp_flag;
481 char tcp_mct;
483 OPJ_BOOL jpip_on;
486 void * mct_data;
493 int max_cs_size;
496 OPJ_UINT16 rsiz;
497 } opj_cparameters_t;
498
499 #define OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG 0x0001
500
504 typedef struct opj_dparameters {
512 OPJ_UINT32 cp_reduce;
519 OPJ_UINT32 cp_layer;
520
524 char infile[OPJ_PATH_LEN];
526 char outfile[OPJ_PATH_LEN];
528 int decod_format;
530 int cod_format;
531
533 OPJ_UINT32 DA_x0;
535 OPJ_UINT32 DA_x1;
537 OPJ_UINT32 DA_y0;
539 OPJ_UINT32 DA_y1;
541 OPJ_BOOL m_verbose;
542
544 OPJ_UINT32 tile_index;
546 OPJ_UINT32 nb_tile_to_decode;
547
550 /* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
554 OPJ_BOOL jpwl_correct;
556 int jpwl_exp_comps;
558 int jpwl_max_tiles;
560 /* <<UniPG */
561
562 unsigned int flags;
563
564 } opj_dparameters_t;
565
566
570 typedef void * opj_codec_t;
571
572 /*
573 ==========================================================
574 I/O stream typedef definitions
575 ==========================================================
576 */
577
582 #define OPJ_STREAM_READ OPJ_TRUE
583
584 #define OPJ_STREAM_WRITE OPJ_FALSE
585
586 /*
587 * Callback function prototype for read function
588 */
589 typedef OPJ_SIZE_T (* opj_stream_read_fn) (void * p_buffer, OPJ_SIZE_T p_nb_bytes, void * p_user_data) ;
590
591 /*
592 * Callback function prototype for write function
593 */
594 typedef OPJ_SIZE_T (* opj_stream_write_fn) (void * p_buffer, OPJ_SIZE_T p_nb_bytes, void * p_user_data) ;
595
596 /*
597 * Callback function prototype for skip function
598 */
599 typedef OPJ_OFF_T (* opj_stream_skip_fn) (OPJ_OFF_T p_nb_bytes, void * p_user_data) ;
600
601 /*
602 * Callback function prototype for seek function
603 */
604 typedef OPJ_BOOL (* opj_stream_seek_fn) (OPJ_OFF_T p_nb_bytes, void * p_user_data) ;
605
606 /*
607 * Callback function prototype for free user data function
608 */
609 typedef void (* opj_stream_free_user_data_fn) (void * p_user_data) ;
610
611 /*
612 * JPEG2000 Stream.
613 */
614 typedef void * opj_stream_t;
615
616 /*
617 ==========================================================
618 image typedef definitions
619 ==========================================================
620 */
621
625 typedef struct opj_image_comp {
627 OPJ_UINT32 dx;
629 OPJ_UINT32 dy;
631 OPJ_UINT32 w;
633 OPJ_UINT32 h;
635 OPJ_UINT32 x0;
637 OPJ_UINT32 y0;
639 OPJ_UINT32 prec;
641 OPJ_UINT32 bpp;
643 OPJ_UINT32 sgnd;
645 OPJ_UINT32 resno_decoded;
647 OPJ_UINT32 factor;
649 OPJ_INT32 *data;
651 OPJ_UINT16 alpha;
652 } opj_image_comp_t;
653
657 typedef struct opj_image {
659 OPJ_UINT32 x0;
661 OPJ_UINT32 y0;
663 OPJ_UINT32 x1;
665 OPJ_UINT32 y1;
667 OPJ_UINT32 numcomps;
669 OPJ_COLOR_SPACE color_space;
671 opj_image_comp_t *comps;
673 OPJ_BYTE *icc_profile_buf;
675 OPJ_UINT32 icc_profile_len;
676 } opj_image_t;
677
678
682 typedef struct opj_image_comptparm {
684 OPJ_UINT32 dx;
686 OPJ_UINT32 dy;
688 OPJ_UINT32 w;
690 OPJ_UINT32 h;
692 OPJ_UINT32 x0;
694 OPJ_UINT32 y0;
696 OPJ_UINT32 prec;
698 OPJ_UINT32 bpp;
700 OPJ_UINT32 sgnd;
701 } opj_image_cmptparm_t;
702
703
704 /*
705 ==========================================================
706 Information on the JPEG 2000 codestream
707 ==========================================================
708 */
709 /* QUITE EXPERIMENTAL FOR THE MOMENT */
710
714 typedef struct opj_packet_info {
716 OPJ_OFF_T start_pos;
718 OPJ_OFF_T end_ph_pos;
720 OPJ_OFF_T end_pos;
722 double disto;
723 } opj_packet_info_t;
724
725
726 /* UniPG>> */
730 typedef struct opj_marker_info {
732 unsigned short int type;
734 OPJ_OFF_T pos;
736 int len;
737 } opj_marker_info_t;
738 /* <<UniPG */
739
743 typedef struct opj_tp_info {
745 int tp_start_pos;
747 int tp_end_header;
749 int tp_end_pos;
751 int tp_start_pack;
753 int tp_numpacks;
754 } opj_tp_info_t;
755
759 typedef struct opj_tile_info {
761 double *thresh;
763 int tileno;
765 int start_pos;
767 int end_header;
769 int end_pos;
771 int pw[33];
773 int ph[33];
775 int pdx[33];
777 int pdy[33];
779 opj_packet_info_t *packet;
781 int numpix;
783 double distotile;
785 int marknum;
787 opj_marker_info_t *marker;
789 int maxmarknum;
791 int num_tps;
793 opj_tp_info_t *tp;
794 } opj_tile_info_t;
795
799 typedef struct opj_codestream_info {
801 double D_max;
803 int packno;
805 int index_write;
807 int image_w;
809 int image_h;
811 OPJ_PROG_ORDER prog;
813 int tile_x;
815 int tile_y;
817 int tile_Ox;
819 int tile_Oy;
821 int tw;
823 int th;
825 int numcomps;
827 int numlayers;
829 int *numdecompos;
830 /* UniPG>> */
832 int marknum;
834 opj_marker_info_t *marker;
836 int maxmarknum;
837 /* <<UniPG */
839 int main_head_start;
841 int main_head_end;
843 int codestream_size;
845 opj_tile_info_t *tile;
846 } opj_codestream_info_t;
847
848 /* <----------------------------------------------------------- */
849 /* new output managment of the codestream information and index */
850
854 typedef struct opj_tccp_info
855 {
857 OPJ_UINT32 compno;
859 OPJ_UINT32 csty;
861 OPJ_UINT32 numresolutions;
863 OPJ_UINT32 cblkw;
865 OPJ_UINT32 cblkh;
867 OPJ_UINT32 cblksty;
869 OPJ_UINT32 qmfbid;
871 OPJ_UINT32 qntsty;
873 OPJ_UINT32 stepsizes_mant[OPJ_J2K_MAXBANDS];
875 OPJ_UINT32 stepsizes_expn[OPJ_J2K_MAXBANDS];
877 OPJ_UINT32 numgbits;
879 OPJ_INT32 roishift;
881 OPJ_UINT32 prcw[OPJ_J2K_MAXRLVLS];
883 OPJ_UINT32 prch[OPJ_J2K_MAXRLVLS];
884 }
885 opj_tccp_info_t;
886
890 typedef struct opj_tile_v2_info {
891
893 int tileno;
895 OPJ_UINT32 csty;
897 OPJ_PROG_ORDER prg;
899 OPJ_UINT32 numlayers;
901 OPJ_UINT32 mct;
902
904 opj_tccp_info_t *tccp_info;
905
906 } opj_tile_info_v2_t;
907
911 typedef struct opj_codestream_info_v2 {
912 /* Tile info */
914 OPJ_UINT32 tx0;
916 OPJ_UINT32 ty0;
918 OPJ_UINT32 tdx;
920 OPJ_UINT32 tdy;
922 OPJ_UINT32 tw;
924 OPJ_UINT32 th;
925
927 OPJ_UINT32 nbcomps;
928
930 opj_tile_info_v2_t m_default_tile_info;
931
933 opj_tile_info_v2_t *tile_info; /* FIXME not used for the moment */
934
935 } opj_codestream_info_v2_t;
936
937
941 typedef struct opj_tp_index {
943 OPJ_OFF_T start_pos;
945 OPJ_OFF_T end_header;
947 OPJ_OFF_T end_pos;
948
949 } opj_tp_index_t;
950
954 typedef struct opj_tile_index {
956 OPJ_UINT32 tileno;
957
959 OPJ_UINT32 nb_tps;
961 OPJ_UINT32 current_nb_tps;
963 OPJ_UINT32 current_tpsno;
965 opj_tp_index_t *tp_index;
966
967 /* UniPG>> */ /* NOT USED FOR THE MOMENT IN THE V2 VERSION */
969 OPJ_UINT32 marknum;
971 opj_marker_info_t *marker;
973 OPJ_UINT32 maxmarknum;
974 /* <<UniPG */
975
977 OPJ_UINT32 nb_packet;
979 opj_packet_info_t *packet_index;
980
981 } opj_tile_index_t;
982
986 typedef struct opj_codestream_index {
988 OPJ_OFF_T main_head_start;
990 OPJ_OFF_T main_head_end;
991
993 OPJ_UINT64 codestream_size;
994
995 /* UniPG>> */ /* NOT USED FOR THE MOMENT IN THE V2 VERSION */
997 OPJ_UINT32 marknum;
999 opj_marker_info_t *marker;
1001 OPJ_UINT32 maxmarknum;
1002 /* <<UniPG */
1003
1005 OPJ_UINT32 nb_of_tiles;
1007 opj_tile_index_t *tile_index; /* FIXME not used for the moment */
1008
1009 }opj_codestream_index_t;
1010 /* -----------------------------------------------------------> */
1011
1012 /*
1013 ==========================================================
1014 Metadata from the JP2file
1015 ==========================================================
1016 */
1017
1022 typedef struct opj_jp2_metadata {
1024 OPJ_INT32 not_used;
1025
1026 } opj_jp2_metadata_t;
1027
1032 typedef struct opj_jp2_index {
1034 OPJ_INT32 not_used;
1035
1036 } opj_jp2_index_t;
1037
1038
1039 #ifdef __cplusplus
1040 extern "C" {
1041 #endif
1042
1043
1044 /*
1045 ==========================================================
1046 openjpeg version
1047 ==========================================================
1048 */
1049
1050 /* Get the version of the openjpeg library*/
1051 OPJ_API const char * OPJ_CALLCONV opj_version(void);
1052
1053 /*
1054 ==========================================================
1055 image functions definitions
1056 ==========================================================
1057 */
1058
1067 OPJ_API opj_image_t* OPJ_CALLCONV opj_image_create(OPJ_UINT32 numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc);
1068
1074 OPJ_API void OPJ_CALLCONV opj_image_destroy(opj_image_t *image);
1075
1085 OPJ_API opj_image_t* OPJ_CALLCONV opj_image_tile_create(OPJ_UINT32 numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc);
1086
1087 /*
1088 ==========================================================
1089 stream functions definitions
1090 ==========================================================
1091 */
1092
1100 OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_default_create(OPJ_BOOL p_is_input);
1101
1110 OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create(OPJ_SIZE_T p_buffer_size, OPJ_BOOL p_is_input);
1111
1118 OPJ_API void OPJ_CALLCONV opj_stream_destroy(opj_stream_t* p_stream);
1119
1125 OPJ_API void OPJ_CALLCONV opj_stream_set_read_function(opj_stream_t* p_stream, opj_stream_read_fn p_function);
1126
1132 OPJ_API void OPJ_CALLCONV opj_stream_set_write_function(opj_stream_t* p_stream, opj_stream_write_fn p_function);
1133
1139 OPJ_API void OPJ_CALLCONV opj_stream_set_skip_function(opj_stream_t* p_stream, opj_stream_skip_fn p_function);
1140
1146 OPJ_API void OPJ_CALLCONV opj_stream_set_seek_function(opj_stream_t* p_stream, opj_stream_seek_fn p_function);
1147
1154 OPJ_API void OPJ_CALLCONV opj_stream_set_user_data (opj_stream_t* p_stream, void * p_data, opj_stream_free_user_data_fn p_function);
1155
1162 OPJ_API void OPJ_CALLCONV opj_stream_set_user_data_length(opj_stream_t* p_stream, OPJ_UINT64 data_length);
1163
1169 OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create_default_file_stream (const char *fname, OPJ_BOOL p_is_read_stream);
1170
1176 OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create_file_stream (const char *fname,
1177 OPJ_SIZE_T p_buffer_size,
1178 OPJ_BOOL p_is_read_stream);
1179
1180 /*
1181 ==========================================================
1182 event manager functions definitions
1183 ==========================================================
1184 */
1191 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_info_handler(opj_codec_t * p_codec,
1192 opj_msg_callback p_callback,
1193 void * p_user_data);
1200 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_warning_handler(opj_codec_t * p_codec,
1201 opj_msg_callback p_callback,
1202 void * p_user_data);
1209 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_error_handler(opj_codec_t * p_codec,
1210 opj_msg_callback p_callback,
1211 void * p_user_data);
1212
1213 /*
1214 ==========================================================
1215 codec functions definitions
1216 ==========================================================
1217 */
1218
1225 OPJ_API opj_codec_t* OPJ_CALLCONV opj_create_decompress(OPJ_CODEC_FORMAT format);
1226
1232 OPJ_API void OPJ_CALLCONV opj_destroy_codec(opj_codec_t * p_codec);
1233
1239 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_end_decompress ( opj_codec_t *p_codec,
1240 opj_stream_t *p_stream);
1241
1242
1247 OPJ_API void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters);
1248
1258 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_setup_decoder(opj_codec_t *p_codec,
1259 opj_dparameters_t *parameters );
1260
1270 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_read_header ( opj_stream_t *p_stream,
1271 opj_codec_t *p_codec,
1272 opj_image_t **p_image);
1273
1286 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_decode_area( opj_codec_t *p_codec,
1287 opj_image_t* p_image,
1288 OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
1289 OPJ_INT32 p_end_x, OPJ_INT32 p_end_y );
1290
1299 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_decode( opj_codec_t *p_decompressor,
1300 opj_stream_t *p_stream,
1301 opj_image_t *p_image);
1302
1313 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_get_decoded_tile( opj_codec_t *p_codec,
1314 opj_stream_t *p_stream,
1315 opj_image_t *p_image,
1316 OPJ_UINT32 tile_index);
1317
1325 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_decoded_resolution_factor(opj_codec_t *p_codec, OPJ_UINT32 res_factor);
1326
1339 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_write_tile ( opj_codec_t *p_codec,
1340 OPJ_UINT32 p_tile_index,
1341 OPJ_BYTE * p_data,
1342 OPJ_UINT32 p_data_size,
1343 opj_stream_t *p_stream );
1344
1366 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_read_tile_header( opj_codec_t *p_codec,
1367 opj_stream_t * p_stream,
1368 OPJ_UINT32 * p_tile_index,
1369 OPJ_UINT32 * p_data_size,
1370 OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
1371 OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
1372 OPJ_UINT32 * p_nb_comps,
1373 OPJ_BOOL * p_should_go_on );
1374
1387 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_decode_tile_data( opj_codec_t *p_codec,
1388 OPJ_UINT32 p_tile_index,
1389 OPJ_BYTE * p_data,
1390 OPJ_UINT32 p_data_size,
1391 opj_stream_t *p_stream );
1392
1393 /* COMPRESSION FUNCTIONS*/
1394
1400 OPJ_API opj_codec_t* OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT format);
1401
1423 OPJ_API void OPJ_CALLCONV opj_set_default_encoder_parameters(opj_cparameters_t *parameters);
1424
1431 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_setup_encoder(opj_codec_t *p_codec,
1432 opj_cparameters_t *parameters,
1433 opj_image_t *image);
1434
1441 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_start_compress ( opj_codec_t *p_codec,
1442 opj_image_t * p_image,
1443 opj_stream_t *p_stream);
1444
1450 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_end_compress (opj_codec_t *p_codec,
1451 opj_stream_t *p_stream);
1452
1460 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_encode(opj_codec_t *p_codec,
1461 opj_stream_t *p_stream);
1462 /*
1463 ==========================================================
1464 codec output functions definitions
1465 ==========================================================
1466 */
1467 /* EXPERIMENTAL FUNCTIONS FOR NOW, USED ONLY IN J2K_DUMP*/
1468
1473 OPJ_API void OPJ_CALLCONV opj_destroy_cstr_info(opj_codestream_info_v2_t **cstr_info);
1474
1475
1484 OPJ_API void OPJ_CALLCONV opj_dump_codec( opj_codec_t *p_codec,
1485 OPJ_INT32 info_flag,
1486 FILE* output_stream);
1487
1496 OPJ_API opj_codestream_info_v2_t* OPJ_CALLCONV opj_get_cstr_info(opj_codec_t *p_codec);
1497
1506 OPJ_API opj_codestream_index_t * OPJ_CALLCONV opj_get_cstr_index(opj_codec_t *p_codec);
1507
1508 OPJ_API void OPJ_CALLCONV opj_destroy_cstr_index(opj_codestream_index_t **p_cstr_index);
1509
1510
1519 OPJ_API opj_jp2_metadata_t* OPJ_CALLCONV opj_get_jp2_metadata(opj_codec_t *p_codec);
1520
1529 OPJ_API opj_jp2_index_t* OPJ_CALLCONV opj_get_jp2_index(opj_codec_t *p_codec);
1530
1531
1532 /*
1533 ==========================================================
1534 MCT functions
1535 ==========================================================
1536 */
1537
1548 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_MCT( opj_cparameters_t *parameters,
1549 OPJ_FLOAT32 * pEncodingMatrix,
1550 OPJ_INT32 * p_dc_shift,
1551 OPJ_UINT32 pNbComp);
1552
1553
1554
1555 #ifdef __cplusplus
1556 }
1557 #endif
1558
1559 #endif /* OPENJPEG_H */
opj_image_comptparm::dy
OPJ_UINT32 dy
YRsiz: vertical separation of a sample of ith component with respect to the reference grid...
Definition: openjpeg.h:686
opj_cparameters::jpwl_hprot_MH
int jpwl_hprot_MH
error protection method for MH (0,1,16,32,37-128)
Definition: openjpeg.h:435
opj_tile_index::current_nb_tps
OPJ_UINT32 current_nb_tps
current nb of tile part (allocated)
Definition: openjpeg.h:961
opj_cparameters::jpwl_pprot_packno
int jpwl_pprot_packno[JPWL_MAX_NO_PACKSPECS]
packet number of packet protection specification (>=0)
Definition: openjpeg.h:443
opj_stdint.h
opj_cparameters::cp_matrice
int * cp_matrice
fixed layer
Definition: openjpeg.h:367
OPJ_CINEMA2K_24
Not Digital Cinema.
Definition: openjpeg.h:255
opj_cparameters::cblockh_init
int cblockh_init
initial code block height, default to 64
Definition: openjpeg.h:389
opj_codestream_info_v2::tdy
OPJ_UINT32 tdy
tile size in y = YTsiz
Definition: openjpeg.h:920
opj_cparameters::max_comp_size
int max_comp_size
Maximum size (in bytes) for each component.
Definition: openjpeg.h:470
opj_tile_index_t
struct opj_tile_index opj_tile_index_t
Index structure about a tile.
opj_poc::resno0
OPJ_UINT32 resno0
Resolution num start, Component num start, given by POC.
Definition: openjpeg.h:323
OPJ_OFF_T
int64_t OPJ_OFF_T
Definition: openjpeg.h:126
opj_cparameters::decod_format
int decod_format
input file format 0: PGX, 1: PxM, 2: BMP 3:TIF
Definition: openjpeg.h:424
JPWL_MAX_NO_TILESPECS
#define JPWL_MAX_NO_TILESPECS
Maximum number of tile parts expected by JPWL: increase at your will.
Definition: openjpeg.h:152
OPJ_J2K_MAXRLVLS
#define OPJ_J2K_MAXRLVLS
Number of maximum resolution level authorized.
Definition: openjpeg.h:142
opj_cparameters::res_spec
int res_spec
Definition: openjpeg.h:399
OPJ_FLOAT64
double OPJ_FLOAT64
Definition: openjpeg.h:112
opj_cparameters::rsiz
OPJ_UINT16 rsiz
RSIZ value To be used to combine OPJ_PROFILE_*, OPJ_EXTENSION_* and (sub)levels values.
Definition: openjpeg.h:496
OPJ_CLRSPC_UNSPECIFIED
not specified in the codestream
Definition: openjpeg.h:277
opj_poc::layno0
OPJ_UINT32 layno0
Layer num start,Precinct num start, Precinct num end.
Definition: openjpeg.h:327
opj_tp_index::end_header
OPJ_OFF_T end_header
end position of the header
Definition: openjpeg.h:945
opj_codestream_info::marker
opj_marker_info_t * marker
list of markers
Definition: openjpeg.h:834
opj_image::x1
OPJ_UINT32 x1
Xsiz: width of the reference grid.
Definition: openjpeg.h:663
opj_tile_info::packet
opj_packet_info_t * packet
information concerning packets inside tile
Definition: openjpeg.h:779
opj_dparameters::jpwl_correct
OPJ_BOOL jpwl_correct
activates the JPWL correction capabilities
Definition: openjpeg.h:554
opj_stream_create
OPJ_API opj_stream_t *OPJ_CALLCONV opj_stream_create(OPJ_SIZE_T p_buffer_size, OPJ_BOOL p_is_input)
Creates an abstract stream.
Definition: cio.c:151
opj_cparameters::cp_fixed_quality
int cp_fixed_quality
add fixed_quality
Definition: openjpeg.h:365
opj_codestream_info_v2::tw
OPJ_UINT32 tw
number of tiles in X
Definition: openjpeg.h:922
opj_image_comptparm::prec
OPJ_UINT32 prec
precision
Definition: openjpeg.h:696
opj_cparameters::tcp_rates
float tcp_rates[100]
rates of layers - might be subsequently limited by the max_cs_size field
Definition: openjpeg.h:381
OPJ_CINEMA4K_24
2K Digital Cinema at 48 fps
Definition: openjpeg.h:257
opj_tccp_info::cblkh
OPJ_UINT32 cblkh
code-blocks height
Definition: openjpeg.h:865
opj_poc::tile
OPJ_UINT32 tile
Tile number.
Definition: openjpeg.h:333
opj_image_comp::dy
OPJ_UINT32 dy
YRsiz: vertical separation of a sample of ith component with respect to the reference grid...
Definition: openjpeg.h:629
OPJ_LRCP
layer-resolution-component-precinct order
Definition: openjpeg.h:265
opj_image_comp::data
OPJ_INT32 * data
image component data
Definition: openjpeg.h:649
opj_cparameters::tcp_numlayers
int tcp_numlayers
number of layers
Definition: openjpeg.h:379
opj_packet_info::disto
double disto
packet distorsion
Definition: openjpeg.h:722
opj_cparameters::jpwl_epc_on
OPJ_BOOL jpwl_epc_on
enables writing of EPC in MH, thus activating JPWL
Definition: openjpeg.h:433
opj_codestream_info_v2::tdx
OPJ_UINT32 tdx
tile size in x = XTsiz
Definition: openjpeg.h:918
opj_tile_info
Index structure : information regarding tiles.
Definition: openjpeg.h:759
OPJ_CLRSPC_SYCC
YUV.
Definition: openjpeg.h:280
opj_start_compress
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_start_compress(opj_codec_t *p_codec, opj_image_t *p_image, opj_stream_t *p_stream)
Start to compress the current image.
Definition: openjpeg.c:716
opj_tccp_info::compno
OPJ_UINT32 compno
component index
Definition: openjpeg.h:857
OPJ_CINEMA4K
Profile name for a 2K image.
Definition: openjpeg.h:245
opj_poc
Progression order changes.
Definition: openjpeg.h:321
opj_codestream_info::tile_Ox
int tile_Ox
Definition: openjpeg.h:817
opj_codestream_info::packno
int packno
packet number
Definition: openjpeg.h:803
opj_cparameters::jpwl_hprot_TPH
int jpwl_hprot_TPH[JPWL_MAX_NO_TILESPECS]
error protection methods for TPHs (0,1,16,32,37-128)
Definition: openjpeg.h:439
opj_dparameters::nb_tile_to_decode
OPJ_UINT32 nb_tile_to_decode
Nb of tile to decode.
Definition: openjpeg.h:546
opj_codestream_info_t
struct opj_codestream_info opj_codestream_info_t
Index structure of the codestream.
opj_dparameters_t
struct opj_dparameters opj_dparameters_t
Decompression parameters.
opj_tile_info::marker
opj_marker_info_t * marker
list of markers
Definition: openjpeg.h:787
OPJ_BOOL
int OPJ_BOOL
Definition: openjpeg.h:106
opj_dparameters::cp_layer
OPJ_UINT32 cp_layer
Set the maximum number of quality layers to decode.
Definition: openjpeg.h:519
opj_tile_info::start_pos
int start_pos
start position
Definition: openjpeg.h:765
OPJ_CODEC_JP2
JP2 file format : read/write.
Definition: openjpeg.h:292
opj_cparameters::jpip_on
OPJ_BOOL jpip_on
Enable JPIP indexing.
Definition: openjpeg.h:483
opj_cparameters::cod_format
int cod_format
output file format 0: J2K, 1: JP2, 2: JPT
Definition: openjpeg.h:426
OPJ_CODEC_J2K
JPEG-2000 codestream : read/write.
Definition: openjpeg.h:290
opj_cparameters::index
char index[OPJ_PATH_LEN]
DEPRECATED.
Definition: openjpeg.h:414
OPJ_CODEC_FORMAT
enum CODEC_FORMAT OPJ_CODEC_FORMAT
Supported codec.
opj_tccp_info::numresolutions
OPJ_UINT32 numresolutions
number of resolutions
Definition: openjpeg.h:861
opj_tile_index::nb_packet
OPJ_UINT32 nb_packet
packet number
Definition: openjpeg.h:977
opj_destroy_cstr_info
OPJ_API void OPJ_CALLCONV opj_destroy_cstr_info(opj_codestream_info_v2_t **cstr_info)
Destroy Codestream information after compression or decompression.
Definition: openjpeg.c:889
opj_cparameters::jpwl_pprot_tileno
int jpwl_pprot_tileno[JPWL_MAX_NO_PACKSPECS]
tile number of packet protection specification (>=0)
Definition: openjpeg.h:441
OPJ_RLCP
resolution-layer-component-precinct order
Definition: openjpeg.h:266
opj_get_jp2_index
OPJ_API opj_jp2_index_t *OPJ_CALLCONV opj_get_jp2_index(opj_codec_t *p_codec)
Get the JP2 file index from the codec FIXME.
opj_tile_info::end_pos
int end_pos
end position
Definition: openjpeg.h:769
OPJ_COLOR_SPACE
enum COLOR_SPACE OPJ_COLOR_SPACE
Supported image color spaces.
opj_tile_info::distotile
double distotile
add fixed_quality
Definition: openjpeg.h:783
OPJ_CLRSPC_GRAY
grayscale
Definition: openjpeg.h:279
opj_image_tile_create
OPJ_API opj_image_t *OPJ_CALLCONV opj_image_tile_create(OPJ_UINT32 numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc)
Creates an image without allocating memory for the image (used in the new version of the library)...
Definition: image.c:204
OPJ_BYTE
unsigned char OPJ_BYTE
Definition: openjpeg.h:113
opj_poc::compE
OPJ_UINT32 compE
Definition: openjpeg.h:339
opj_codestream_index::main_head_start
OPJ_OFF_T main_head_start
main header start position (SOC position)
Definition: openjpeg.h:988
opj_tp_info
Index structure : Information concerning tile-parts.
Definition: openjpeg.h:743
opj_image::numcomps
OPJ_UINT32 numcomps
number of components in the image
Definition: openjpeg.h:667
opj_poc::comp_t
OPJ_UINT32 comp_t
Definition: openjpeg.h:343
opj_poc::lay_t
OPJ_UINT32 lay_t
Temporary values for Tile parts, initialised in pi_create_encode.
Definition: openjpeg.h:343
opj_write_tile
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_write_tile(opj_codec_t *p_codec, OPJ_UINT32 p_tile_index, OPJ_BYTE *p_data, OPJ_UINT32 p_data_size, opj_stream_t *p_stream)
Writes a tile with the given data.
Definition: openjpeg.c:817
opj_cparameters::cp_tdx
int cp_tdx
XTsiz.
Definition: openjpeg.h:357
opj_image_t
struct opj_image opj_image_t
Defines image data and characteristics.
opj_set_decode_area
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_decode_area(opj_codec_t *p_codec, opj_image_t *p_image, OPJ_INT32 p_start_x, OPJ_INT32 p_start_y, OPJ_INT32 p_end_x, OPJ_INT32 p_end_y)
Sets the given area to be decoded.
Definition: openjpeg.c:422
OPJ_UINT16
uint16_t OPJ_UINT16
Definition: openjpeg.h:120
opj_image_comptparm::y0
OPJ_UINT32 y0
y component offset compared to the whole image
Definition: openjpeg.h:694
opj_setup_encoder
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_setup_encoder(opj_codec_t *p_codec, opj_cparameters_t *parameters, opj_image_t *image)
Setup the encoder parameters using the current image and using user parameters.
Definition: openjpeg.c:697
opj_image_destroy
OPJ_API void OPJ_CALLCONV opj_image_destroy(opj_image_t *image)
Deallocate any resources associated with an image.
Definition: image.c:78
opj_cparameters::infile
char infile[OPJ_PATH_LEN]
input file name
Definition: openjpeg.h:408
opj_cparameters::index_on
int index_on
DEPRECATED.
Definition: openjpeg.h:412
OPJ_INT32
int32_t OPJ_INT32
Definition: openjpeg.h:121
opj_codestream_info_v2
Information structure about the codestream (FIXME should be expand and enhance)
Definition: openjpeg.h:911
opj_codec_t
void * opj_codec_t
JPEG2000 codec V2.
Definition: openjpeg.h:570
opj_cparameters::cp_comment
char * cp_comment
comment for coding
Definition: openjpeg.h:369
opj_poc::layE
OPJ_UINT32 layE
End value, initialised in pi_initialise_encode.
Definition: openjpeg.h:339
opj_tccp_info::numgbits
OPJ_UINT32 numgbits
number of guard bits
Definition: openjpeg.h:877
opj_poc::tx0
OPJ_INT32 tx0
Start and end values for Tile width and height.
Definition: openjpeg.h:335
opj_decode
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_decode(opj_codec_t *p_decompressor, opj_stream_t *p_stream, opj_image_t *p_image)
Decode an image from a JPEG-2000 codestream.
Definition: openjpeg.c:401
opj_codestream_info::main_head_end
int main_head_end
main header position
Definition: openjpeg.h:841
opj_jp2_metadata
Info structure of the JP2 file EXPERIMENTAL FOR THE MOMENT.
Definition: openjpeg.h:1022
opj_tccp_info::qmfbid
OPJ_UINT32 qmfbid
discrete wavelet transform identifier
Definition: openjpeg.h:869
opj_poc::tyE
OPJ_UINT32 tyE
Definition: openjpeg.h:341
opj_stream_set_write_function
OPJ_API void OPJ_CALLCONV opj_stream_set_write_function(opj_stream_t *p_stream, opj_stream_write_fn p_function)
Sets the given function to be used as a write function.
Definition: cio.c:228
opj_codestream_info::numdecompos
int * numdecompos
number of decomposition for each component
Definition: openjpeg.h:829
opj_poc::dx
OPJ_UINT32 dx
Definition: openjpeg.h:341
opj_dparameters::DA_y1
OPJ_UINT32 DA_y1
Decoding area bottom boundary.
Definition: openjpeg.h:539
opj_image::y1
OPJ_UINT32 y1
Ysiz: height of the reference grid.
Definition: openjpeg.h:665
opj_poc::tyS
OPJ_UINT32 tyS
Definition: openjpeg.h:341
opj_create_decompress
OPJ_API opj_codec_t *OPJ_CALLCONV opj_create_decompress(OPJ_CODEC_FORMAT format)
Creates a J2K/JP2 decompression structure.
Definition: openjpeg.c:164
opj_poc_t
struct opj_poc opj_poc_t
Progression order changes.
OPJ_SIZE_T
size_t OPJ_SIZE_T
Definition: openjpeg.h:129
opj_stream_default_create
OPJ_API opj_stream_t *OPJ_CALLCONV opj_stream_default_create(OPJ_BOOL p_is_input)
Creates an abstract stream.
Definition: cio.c:188
opj_image::color_space
OPJ_COLOR_SPACE color_space
color space: sRGB, Greyscale or YUV
Definition: openjpeg.h:669
opj_codestream_info::th
int th
number of tiles in Y
Definition: openjpeg.h:823
opj_cparameters_t
struct opj_cparameters opj_cparameters_t
Compression parameters.
opj_msg_callback
void(* opj_msg_callback)(const char *msg, void *client_data)
Callback function prototype for events.
Definition: openjpeg.h:309
opj_codestream_index::maxmarknum
OPJ_UINT32 maxmarknum
actual size of markers array
Definition: openjpeg.h:1001
opj_marker_info
Marker structure.
Definition: openjpeg.h:730
OPJ_CINEMA2K
Standard JPEG2000 profile.
Definition: openjpeg.h:244
opj_codestream_index_t
struct opj_codestream_index opj_codestream_index_t
Index structure of the codestream (FIXME should be expand and enhance)
OPJ_UINT64
uint64_t OPJ_UINT64
Definition: openjpeg.h:124
opj_set_MCT
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_MCT(opj_cparameters_t *parameters, OPJ_FLOAT32 *pEncodingMatrix, OPJ_INT32 *p_dc_shift, OPJ_UINT32 pNbComp)
Sets the MCT matrix to use.
Definition: openjpeg.c:788
opj_cparameters::subsampling_dy
int subsampling_dy
subsampling value for dy
Definition: openjpeg.h:422
opj_stream_create_default_file_stream
OPJ_API opj_stream_t *OPJ_CALLCONV opj_stream_create_default_file_stream(const char *fname, OPJ_BOOL p_is_read_stream)
Create a stream from a file identified with its filename with default parameters (helper function) ...
Definition: openjpeg.c:924
CODEC_FORMAT
CODEC_FORMAT
Supported codec.
Definition: openjpeg.h:288
opj_cparameters::prog_order
OPJ_PROG_ORDER prog_order
progression order (default OPJ_LRCP)
Definition: openjpeg.h:373
opj_cparameters::cp_cinema
OPJ_CINEMA_MODE cp_cinema
DEPRECATED: use RSIZ, OPJ_PROFILE_* and MAX_COMP_SIZE instead Digital Cinema compliance 0-not complia...
Definition: openjpeg.h:465
opj_cparameters::tcp_distoratio
float tcp_distoratio[100]
different psnr for successive layers
Definition: openjpeg.h:383
opj_codestream_info::tile_Oy
int tile_Oy
Definition: openjpeg.h:819
opj_codestream_info::marknum
int marknum
number of markers
Definition: openjpeg.h:832
opj_packet_info::end_pos
OPJ_OFF_T end_pos
packet end position
Definition: openjpeg.h:720
opj_tile_index::packet_index
opj_packet_info_t * packet_index
information concerning packets inside tile
Definition: openjpeg.h:979
opj_cparameters::jpwl_sens_size
int jpwl_sens_size
enables writing of ESD, (0=no/1/2 bytes)
Definition: openjpeg.h:447
opj_image
Defines image data and characteristics.
Definition: openjpeg.h:657
OPJ_FLOAT32
float OPJ_FLOAT32
Definition: openjpeg.h:111
opj_get_jp2_metadata
OPJ_API opj_jp2_metadata_t *OPJ_CALLCONV opj_get_jp2_metadata(opj_codec_t *p_codec)
Get the JP2 file information from the codec FIXME.
opj_image_cmptparm_t
struct opj_image_comptparm opj_image_cmptparm_t
Component parameters structure used by the opj_image_create function.
opj_codestream_info_v2::tx0
OPJ_UINT32 tx0
tile origin in x = XTOsiz
Definition: openjpeg.h:914
opj_stream_write_fn
OPJ_SIZE_T(* opj_stream_write_fn)(void *p_buffer, OPJ_SIZE_T p_nb_bytes, void *p_user_data)
Definition: openjpeg.h:594
RSIZ_CAPABILITIES
RSIZ_CAPABILITIES
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Rsiz Capabilities.
Definition: openjpeg.h:242
opj_poc::compS
OPJ_UINT32 compS
Definition: openjpeg.h:337
opj_dparameters::flags
unsigned int flags
Definition: openjpeg.h:562
opj_cparameters::cp_ty0
int cp_ty0
YTOsiz.
Definition: openjpeg.h:355
OPJ_PATH_LEN
#define OPJ_PATH_LEN
Maximum allowed size for filenames.
Definition: openjpeg.h:140
opj_cparameters::tp_flag
char tp_flag
Flag for Tile part generation.
Definition: openjpeg.h:479
opj_poc::ty0_t
OPJ_UINT32 ty0_t
Definition: openjpeg.h:343
opj_tile_index::maxmarknum
OPJ_UINT32 maxmarknum
actual size of markers array
Definition: openjpeg.h:973
opj_cparameters::jpwl_sens_TPH
int jpwl_sens_TPH[JPWL_MAX_NO_TILESPECS]
sensitivity methods for TPHs (-1=no,0-7)
Definition: openjpeg.h:457
opj_poc::layno1
OPJ_UINT32 layno1
Layer num end,Resolution num end, Component num end, given by POC.
Definition: openjpeg.h:325
OPJ_RPCL
resolution-precinct-component-layer order
Definition: openjpeg.h:267
opj_poc::tx1
OPJ_INT32 tx1
Definition: openjpeg.h:335
opj_cparameters::jpwl_sens_MH
int jpwl_sens_MH
sensitivity method for MH (-1=no,0-7)
Definition: openjpeg.h:453
opj_tile_index
Index structure about a tile.
Definition: openjpeg.h:954
opj_tp_info_t
struct opj_tp_info opj_tp_info_t
Index structure : Information concerning tile-parts.
opj_stream_set_read_function
OPJ_API void OPJ_CALLCONV opj_stream_set_read_function(opj_stream_t *p_stream, opj_stream_read_fn p_function)
Sets the given function to be used as a read function.
Definition: cio.c:207
opj_image_comp::x0
OPJ_UINT32 x0
x component offset compared to the whole image
Definition: openjpeg.h:635
opj_poc::precno1
OPJ_UINT32 precno1
Definition: openjpeg.h:327
opj_tccp_info::cblksty
OPJ_UINT32 cblksty
code-block coding style
Definition: openjpeg.h:867
opj_codestream_info::prog
OPJ_PROG_ORDER prog
progression order
Definition: openjpeg.h:811
opj_tile_info_t
struct opj_tile_info opj_tile_info_t
Index structure : information regarding tiles.
opj_image_comp::sgnd
OPJ_UINT32 sgnd
signed (1) / unsigned (0)
Definition: openjpeg.h:643
opj_cparameters::jpwl_sens_TPH_tileno
int jpwl_sens_TPH_tileno[JPWL_MAX_NO_TILESPECS]
tile number of sensitivity specification (>=0)
Definition: openjpeg.h:455
opj_stream_destroy
OPJ_API void OPJ_CALLCONV opj_stream_destroy(opj_stream_t *p_stream)
Destroys a stream created by opj_create_stream.
Definition: cio.c:193
opj_set_default_encoder_parameters
OPJ_API void OPJ_CALLCONV opj_set_default_encoder_parameters(opj_cparameters_t *parameters)
Set encoding parameters to default values, that means :
Definition: openjpeg.c:638
opj_codestream_info::tile
opj_tile_info_t * tile
information regarding tiles inside image
Definition: openjpeg.h:845
opj_dparameters
Decompression parameters.
Definition: openjpeg.h:504
opj_end_decompress
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_end_decompress(opj_codec_t *p_codec, opj_stream_t *p_stream)
Read after the codestream if necessary.
Definition: openjpeg.c:769
opj_cparameters::roi_compno
int roi_compno
region of interest: affected component in [0..3], -1 means no ROI
Definition: openjpeg.h:395
opj_codestream_info::tile_x
int tile_x
tile size in x
Definition: openjpeg.h:813
opj_image_comptparm::bpp
OPJ_UINT32 bpp
image depth in bits
Definition: openjpeg.h:698
opj_image::icc_profile_buf
OPJ_BYTE * icc_profile_buf
'restricted' ICC profile
Definition: openjpeg.h:673
opj_tile_info::pdy
int pdy[33]
precinct size (in power of 2), in Y for each resolution level
Definition: openjpeg.h:777
opj_tccp_info::roishift
OPJ_INT32 roishift
Region Of Interest shift.
Definition: openjpeg.h:879
opj_tp_info::tp_end_pos
int tp_end_pos
end position of tile part
Definition: openjpeg.h:749
opj_codestream_info::tile_y
int tile_y
tile size in y
Definition: openjpeg.h:815
opj_codestream_info_v2::tile_info
opj_tile_info_v2_t * tile_info
information regarding tiles inside image
Definition: openjpeg.h:933
opj_tccp_info::stepsizes_mant
OPJ_UINT32 stepsizes_mant[OPJ_J2K_MAXBANDS]
stepsizes used for quantization
Definition: openjpeg.h:873
opj_dparameters::DA_x0
OPJ_UINT32 DA_x0
Decoding area left boundary.
Definition: openjpeg.h:533
opj_image_comptparm::sgnd
OPJ_UINT32 sgnd
signed (1) / unsigned (0)
Definition: openjpeg.h:700
opj_codestream_index::main_head_end
OPJ_OFF_T main_head_end
main header end position (first SOT position)
Definition: openjpeg.h:990
opj_codestream_info::codestream_size
int codestream_size
codestream's size
Definition: openjpeg.h:843
opj_tile_index::nb_tps
OPJ_UINT32 nb_tps
number of tile parts
Definition: openjpeg.h:959
opj_destroy_cstr_index
OPJ_API void OPJ_CALLCONV opj_destroy_cstr_index(opj_codestream_index_t **p_cstr_index)
Definition: openjpeg.c:916
opj_cparameters::tile_size_on
OPJ_BOOL tile_size_on
size of tile: tile_size_on = false (not in argument) or = true (in argument)
Definition: openjpeg.h:351
opj_image_comp::h
OPJ_UINT32 h
data height
Definition: openjpeg.h:633
opj_poc::resS
OPJ_UINT32 resS
Definition: openjpeg.h:337
opj_encode
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_encode(opj_codec_t *p_codec, opj_stream_t *p_stream)
Encode an image into a JPEG-2000 codestream.
Definition: openjpeg.c:735
opj_codestream_info::D_max
double D_max
maximum distortion reduction on the whole image (add for Marcela)
Definition: openjpeg.h:801
opj_cparameters::POC
opj_poc_t POC[32]
progression order changes
Definition: openjpeg.h:375
opj_cparameters::image_offset_y0
int image_offset_y0
subimage encoding: origin image offset in y direction
Definition: openjpeg.h:418
opj_dparameters::cod_format
int cod_format
output file format 0: PGX, 1: PxM, 2: BMP
Definition: openjpeg.h:530
OPJ_CODEC_JPP
JPP-stream (JPEG 2000, JPIP) : to be coded.
Definition: openjpeg.h:293
opj_cparameters::jpwl_sens_range
int jpwl_sens_range
sensitivity range (0-3)
Definition: openjpeg.h:451
opj_codestream_info::tw
int tw
number of tiles in X
Definition: openjpeg.h:821
opj_tile_info::end_header
int end_header
end position of the header
Definition: openjpeg.h:767
opj_packet_info::end_ph_pos
OPJ_OFF_T end_ph_pos
end of packet header position (including EPH marker if it exists)
Definition: openjpeg.h:718
opj_dparameters::cp_reduce
OPJ_UINT32 cp_reduce
Set the number of highest resolution levels to be discarded.
Definition: openjpeg.h:512
opj_tile_info::tileno
int tileno
number of tile
Definition: openjpeg.h:763
opj_image::y0
OPJ_UINT32 y0
YOsiz: vertical offset from the origin of the reference grid to the top side of the image area...
Definition: openjpeg.h:661
opj_codestream_info::numcomps
int numcomps
component numbers
Definition: openjpeg.h:825
opj_image_create
OPJ_API opj_image_t *OPJ_CALLCONV opj_image_create(OPJ_UINT32 numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc)
Create an image.
Definition: image.c:39
opj_version
OPJ_API const char *OPJ_CALLCONV opj_version(void)
Definition: openjpeg.c:157
OPJ_MCT
Profile name for a 4K image.
Definition: openjpeg.h:246
opj_stream_t
void * opj_stream_t
Definition: openjpeg.h:614
OPJ_UINT8
uint8_t OPJ_UINT8
Definition: openjpeg.h:118
opj_cparameters::numresolution
int numresolution
number of resolutions
Definition: openjpeg.h:385
opj_codestream_index::marknum
OPJ_UINT32 marknum
number of markers
Definition: openjpeg.h:997
opj_tile_index::marker
opj_marker_info_t * marker
list of markers
Definition: openjpeg.h:971
opj_cparameters::jpwl_sens_addr
int jpwl_sens_addr
sensitivity addressing size (0=auto/2/4 bytes)
Definition: openjpeg.h:449
opj_poc::prg1
OPJ_PROG_ORDER prg1
Progression order enum.
Definition: openjpeg.h:329
opj_codestream_info::image_h
int image_h
image height
Definition: openjpeg.h:809
OPJ_CLRSPC_UNKNOWN
not supported by the library
Definition: openjpeg.h:276
opj_dparameters::jpwl_exp_comps
int jpwl_exp_comps
expected number of components
Definition: openjpeg.h:556
opj_tile_info::maxmarknum
int maxmarknum
actual size of markers array
Definition: openjpeg.h:789
opj_poc::ty1
OPJ_INT32 ty1
Definition: openjpeg.h:335
OPJ_PROG_ORDER
enum PROG_ORDER OPJ_PROG_ORDER
Progression order.
opj_marker_info_t
struct opj_marker_info opj_marker_info_t
Marker structure.
opj_tile_v2_info::numlayers
OPJ_UINT32 numlayers
number of layers
Definition: openjpeg.h:899
opj_stream_free_user_data_fn
void(* opj_stream_free_user_data_fn)(void *p_user_data)
Definition: openjpeg.h:609
opj_cparameters::irreversible
int irreversible
1 : use the irreversible DWT 9-7, 0 : use lossless compression (default)
Definition: openjpeg.h:393
opj_tccp_info::stepsizes_expn
OPJ_UINT32 stepsizes_expn[OPJ_J2K_MAXBANDS]
stepsizes used for quantization
Definition: openjpeg.h:875
opj_image_comptparm::x0
OPJ_UINT32 x0
x component offset compared to the whole image
Definition: openjpeg.h:692
opj_cparameters::jpwl_pprot
int jpwl_pprot[JPWL_MAX_NO_PACKSPECS]
error protection methods for packets (0,1,16,32,37-128)
Definition: openjpeg.h:445
opj_end_compress
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_end_compress(opj_codec_t *p_codec, opj_stream_t *p_stream)
End to compress the current image.
Definition: openjpeg.c:752
opj_tp_info::tp_numpacks
int tp_numpacks
number of packets of tile part
Definition: openjpeg.h:753
opj_codestream_info::image_w
int image_w
image width
Definition: openjpeg.h:807
opj_cparameters::cp_fixed_alloc
int cp_fixed_alloc
allocation by fixed layer
Definition: openjpeg.h:363
opj_tccp_info::prcw
OPJ_UINT32 prcw[OPJ_J2K_MAXRLVLS]
precinct width
Definition: openjpeg.h:881
opj_tile_v2_info::tileno
int tileno
number (index) of tile
Definition: openjpeg.h:893
opj_cparameters::cp_disto_alloc
int cp_disto_alloc
allocation by rate/distortion
Definition: openjpeg.h:361
OPJ_RSIZ_CAPABILITIES
enum RSIZ_CAPABILITIES OPJ_RSIZ_CAPABILITIES
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Rsiz Capabilities.
opj_set_info_handler
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_info_handler(opj_codec_t *p_codec, opj_msg_callback p_callback, void *p_user_data)
Set the info handler use by openjpeg.
Definition: openjpeg.c:44
opj_tile_v2_info::csty
OPJ_UINT32 csty
coding style
Definition: openjpeg.h:895
opj_tp_index_t
struct opj_tp_index opj_tp_index_t
Index structure about a tile part.
opj_cparameters::mct_data
void * mct_data
Naive implementation of MCT restricted to a single reversible array based encoding without offset con...
Definition: openjpeg.h:486
opj_poc::ty0
OPJ_INT32 ty0
Definition: openjpeg.h:335
opj_tile_v2_info
Tile coding parameters information.
Definition: openjpeg.h:890
opj_jp2_index::not_used
OPJ_INT32 not_used
Definition: openjpeg.h:1034
opj_tp_info::tp_start_pack
int tp_start_pack
start packet of tile part
Definition: openjpeg.h:751
opj_tile_v2_info::mct
OPJ_UINT32 mct
multi-component transform identifier
Definition: openjpeg.h:901
OPJ_CINEMA2K_48
2K Digital Cinema at 24 fps
Definition: openjpeg.h:256
opj_dparameters::outfile
char outfile[OPJ_PATH_LEN]
output file name
Definition: openjpeg.h:526
opj_codestream_index::tile_index
opj_tile_index_t * tile_index
Definition: openjpeg.h:1007
opj_jp2_metadata_t
struct opj_jp2_metadata opj_jp2_metadata_t
Info structure of the JP2 file EXPERIMENTAL FOR THE MOMENT.
opj_tccp_info::csty
OPJ_UINT32 csty
coding style
Definition: openjpeg.h:859
opj_marker_info::pos
OPJ_OFF_T pos
position in codestream
Definition: openjpeg.h:734
opj_image_comp::prec
OPJ_UINT32 prec
precision
Definition: openjpeg.h:639
opj_image_comptparm
Component parameters structure used by the opj_image_create function.
Definition: openjpeg.h:682
opj_tile_info::pdx
int pdx[33]
precinct size (in power of 2), in X for each resolution level
Definition: openjpeg.h:775
opj_codestream_info::main_head_start
int main_head_start
main header position
Definition: openjpeg.h:839
opj_stream_set_seek_function
OPJ_API void OPJ_CALLCONV opj_stream_set_seek_function(opj_stream_t *p_stream, opj_stream_seek_fn p_function)
Sets the given function to be used as a seek function, the stream is then seekable.
Definition: cio.c:218
opj_image_comp
Defines a single image component.
Definition: openjpeg.h:625
opj_cparameters::jpwl_hprot_TPH_tileno
int jpwl_hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS]
tile number of header protection specification (>=0)
Definition: openjpeg.h:437
opj_tile_info::thresh
double * thresh
value of thresh for each layer by tile cfr.
Definition: openjpeg.h:761
opj_stream_set_user_data
OPJ_API void OPJ_CALLCONV opj_stream_set_user_data(opj_stream_t *p_stream, void *p_data, opj_stream_free_user_data_fn p_function)
Sets the given data to be used as a user data for the stream.
Definition: cio.c:250
opj_tp_info::tp_end_header
int tp_end_header
end position of tile part header
Definition: openjpeg.h:747
opj_cparameters::prch_init
int prch_init[OPJ_J2K_MAXRLVLS]
initial precinct height
Definition: openjpeg.h:403
opj_image_comp::y0
OPJ_UINT32 y0
y component offset compared to the whole image
Definition: openjpeg.h:637
opj_poc::prcE
OPJ_UINT32 prcE
Definition: openjpeg.h:339
opj_jp2_metadata::not_used
OPJ_INT32 not_used
Definition: openjpeg.h:1024
opj_poc::res_t
OPJ_UINT32 res_t
Definition: openjpeg.h:343
opj_tp_index::start_pos
OPJ_OFF_T start_pos
start position
Definition: openjpeg.h:943
OPJ_OFF
Definition: openjpeg.h:254
opj_tile_info_v2_t
struct opj_tile_v2_info opj_tile_info_v2_t
Tile coding parameters information.
opj_dparameters::infile
char infile[OPJ_PATH_LEN]
input file name
Definition: openjpeg.h:524
COLOR_SPACE
COLOR_SPACE
Supported image color spaces.
Definition: openjpeg.h:275
OPJ_INT16
int16_t OPJ_INT16
Definition: openjpeg.h:119
OPJ_CLRSPC_EYCC
e-YCC
Definition: openjpeg.h:281
opj_tccp_info_t
struct opj_tccp_info opj_tccp_info_t
Tile-component coding parameters information.
opj_destroy_codec
OPJ_API void OPJ_CALLCONV opj_destroy_codec(opj_codec_t *p_codec)
Destroy a decompressor handle.
Definition: openjpeg.c:844
opj_tccp_info::prch
OPJ_UINT32 prch[OPJ_J2K_MAXRLVLS]
precinct height
Definition: openjpeg.h:883
opj_set_error_handler
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_error_handler(opj_codec_t *p_codec, opj_msg_callback p_callback, void *p_user_data)
Set the error handler use by openjpeg.
Definition: openjpeg.c:74
opj_codestream_index::marker
opj_marker_info_t * marker
list of markers
Definition: openjpeg.h:999
opj_codestream_info_v2::nbcomps
OPJ_UINT32 nbcomps
number of components
Definition: openjpeg.h:927
opj_cparameters::tcp_mct
char tcp_mct
MCT (multiple component transform)
Definition: openjpeg.h:481
opj_poc::resE
OPJ_UINT32 resE
Definition: openjpeg.h:339
opj_cparameters::cblockw_init
int cblockw_init
initial code block width, default to 64
Definition: openjpeg.h:387
OPJ_CALLCONV
#define OPJ_CALLCONV
Definition: openjpeg.h:88
opj_cparameters::cp_tdy
int cp_tdy
YTsiz.
Definition: openjpeg.h:359
opj_poc::prc_t
OPJ_UINT32 prc_t
Definition: openjpeg.h:343
opj_cparameters::csty
int csty
csty : coding style
Definition: openjpeg.h:371
opj_set_default_decoder_parameters
OPJ_API void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters)
Set decoding parameters to default values.
Definition: openjpeg.c:338
PROG_ORDER
PROG_ORDER
Progression order.
Definition: openjpeg.h:263
opj_codestream_index::codestream_size
OPJ_UINT64 codestream_size
codestream's size
Definition: openjpeg.h:993
opj_dparameters::m_verbose
OPJ_BOOL m_verbose
Verbose mode.
Definition: openjpeg.h:541
opj_cparameters::subsampling_dx
int subsampling_dx
subsampling value for dx
Definition: openjpeg.h:420
opj_image_comp::alpha
OPJ_UINT16 alpha
alpha channel
Definition: openjpeg.h:651
opj_image_comp::resno_decoded
OPJ_UINT32 resno_decoded
number of decoded resolution
Definition: openjpeg.h:645
opj_codestream_info_v2_t
struct opj_codestream_info_v2 opj_codestream_info_v2_t
Information structure about the codestream (FIXME should be expand and enhance)
opj_codestream_index
Index structure of the codestream (FIXME should be expand and enhance)
Definition: openjpeg.h:986
opj_poc::prcS
OPJ_UINT32 prcS
Definition: openjpeg.h:337
opj_tile_v2_info::prg
OPJ_PROG_ORDER prg
progression order
Definition: openjpeg.h:897
opj_codestream_info::maxmarknum
int maxmarknum
actual size of markers array
Definition: openjpeg.h:836
opj_get_decoded_tile
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_get_decoded_tile(opj_codec_t *p_codec, opj_stream_t *p_stream, opj_image_t *p_image, OPJ_UINT32 tile_index)
Get the decoded tile from the codec.
Definition: openjpeg.c:499
opj_get_cstr_index
OPJ_API opj_codestream_index_t *OPJ_CALLCONV opj_get_cstr_index(opj_codec_t *p_codec)
Get the codestream index from the codec.
Definition: openjpeg.c:905
opj_set_warning_handler
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_warning_handler(opj_codec_t *p_codec, opj_msg_callback p_callback, void *p_user_data)
Set the warning handler use by openjpeg.
Definition: openjpeg.c:59
opj_tile_index::current_tpsno
OPJ_UINT32 current_tpsno
current tile-part index
Definition: openjpeg.h:963
opj_tile_info::num_tps
int num_tps
number of tile parts
Definition: openjpeg.h:791
OPJ_CODEC_UNKNOWN
place-holder
Definition: openjpeg.h:289
opj_image_comp_t
struct opj_image_comp opj_image_comp_t
Defines a single image component.
opj_decode_tile_data
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_decode_tile_data(opj_codec_t *p_codec, OPJ_UINT32 p_tile_index, OPJ_BYTE *p_data, OPJ_UINT32 p_data_size, opj_stream_t *p_stream)
Reads a tile data.
Definition: openjpeg.c:474
opj_get_cstr_info
OPJ_API opj_codestream_info_v2_t *OPJ_CALLCONV opj_get_cstr_info(opj_codec_t *p_codec)
Get the codestream information from the codec.
Definition: openjpeg.c:878
opj_tile_info::numpix
int numpix
add fixed_quality
Definition: openjpeg.h:781
opj_cparameters::cp_rsiz
OPJ_RSIZ_CAPABILITIES cp_rsiz
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Profile name.
Definition: openjpeg.h:475
opj_codestream_info::index_write
int index_write
writing the packet in the index with t2_encode_packets
Definition: openjpeg.h:805
opj_image_comp::dx
OPJ_UINT32 dx
XRsiz: horizontal separation of a sample of ith component with respect to the reference grid...
Definition: openjpeg.h:627
OPJ_API
#define OPJ_API
Definition: openjpeg.h:85
opj_image_comptparm::w
OPJ_UINT32 w
data width
Definition: openjpeg.h:688
OPJ_UINT32
uint32_t OPJ_UINT32
Definition: openjpeg.h:122
OPJ_CPRL
component-precinct-resolution-layer order
Definition: openjpeg.h:269
opj_image_comp::bpp
OPJ_UINT32 bpp
image depth in bits
Definition: openjpeg.h:641
opj_dparameters::jpwl_max_tiles
int jpwl_max_tiles
maximum number of tiles
Definition: openjpeg.h:558
OPJ_INT8
int8_t OPJ_INT8
Definition: openjpeg.h:117
opj_cparameters::max_cs_size
int max_cs_size
Maximum size (in bytes) for the whole codestream.
Definition: openjpeg.h:493
opj_setup_decoder
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_setup_decoder(opj_codec_t *p_codec, opj_dparameters_t *parameters)
Setup the decoder with decompression parameters provided by the user and with the message handler pro...
Definition: openjpeg.c:358
opj_tile_index::tileno
OPJ_UINT32 tileno
tile index
Definition: openjpeg.h:956
OPJ_STD_RSIZ
Definition: openjpeg.h:243
OPJ_CHAR
char OPJ_CHAR
Definition: openjpeg.h:110
opj_cparameters::image_offset_x0
int image_offset_x0
subimage encoding: origin image offset in x direction
Definition: openjpeg.h:416
opj_poc::compno1
OPJ_UINT32 compno1
Definition: openjpeg.h:325
opj_packet_info
Index structure : Information concerning a packet inside tile.
Definition: openjpeg.h:714
opj_poc::compno0
OPJ_UINT32 compno0
Definition: openjpeg.h:323
opj_tp_index::end_pos
OPJ_OFF_T end_pos
end position
Definition: openjpeg.h:947
opj_codestream_info::numlayers
int numlayers
number of layer
Definition: openjpeg.h:827
opj_poc::prg
OPJ_PROG_ORDER prg
Definition: openjpeg.h:329
opj_stream_read_fn
OPJ_SIZE_T(* opj_stream_read_fn)(void *p_buffer, OPJ_SIZE_T p_nb_bytes, void *p_user_data)
Definition: openjpeg.h:589
opj_packet_info::start_pos
OPJ_OFF_T start_pos
packet start position (including SOP marker if it exists)
Definition: openjpeg.h:716
opj_poc::progorder
OPJ_CHAR progorder[5]
Progression order string.
Definition: openjpeg.h:331
OPJ_INT64
int64_t OPJ_INT64
Definition: openjpeg.h:123
opj_image_comp::w
OPJ_UINT32 w
data width
Definition: openjpeg.h:631
opj_codestream_info_v2::m_default_tile_info
opj_tile_info_v2_t m_default_tile_info
Default information regarding tiles inside image.
Definition: openjpeg.h:930
opj_poc::layS
OPJ_UINT32 layS
Start value, initialised in pi_initialise_encode.
Definition: openjpeg.h:337
OPJ_CLRSPC_CMYK
CMYK.
Definition: openjpeg.h:282
opj_image::x0
OPJ_UINT32 x0
XOsiz: horizontal offset from the origin of the reference grid to the left side of the image area...
Definition: openjpeg.h:659
opj_tp_info::tp_start_pos
int tp_start_pos
start position of tile part
Definition: openjpeg.h:745
opj_cparameters::outfile
char outfile[OPJ_PATH_LEN]
output file name
Definition: openjpeg.h:410
opj_cparameters::roi_shift
int roi_shift
region of interest: upshift value
Definition: openjpeg.h:397
opj_jp2_index_t
struct opj_jp2_index opj_jp2_index_t
Index structure of the JP2 file EXPERIMENTAL FOR THE MOMENT.
opj_marker_info::len
int len
length, marker val included
Definition: openjpeg.h:736
opj_tile_info::marknum
int marknum
number of markers
Definition: openjpeg.h:785
opj_cparameters
Compression parameters.
Definition: openjpeg.h:349
opj_jp2_index
Index structure of the JP2 file EXPERIMENTAL FOR THE MOMENT.
Definition: openjpeg.h:1032
opj_image::icc_profile_len
OPJ_UINT32 icc_profile_len
size of ICC profile
Definition: openjpeg.h:675
opj_tile_info::pw
int pw[33]
precinct number for each resolution level (width)
Definition: openjpeg.h:771
opj_tp_index
Index structure about a tile part.
Definition: openjpeg.h:941
opj_stream_skip_fn
OPJ_OFF_T(* opj_stream_skip_fn)(OPJ_OFF_T p_nb_bytes, void *p_user_data)
Definition: openjpeg.h:599
opj_stream_seek_fn
OPJ_BOOL(* opj_stream_seek_fn)(OPJ_OFF_T p_nb_bytes, void *p_user_data)
Definition: openjpeg.h:604
OPJ_CODEC_JPT
JPT-stream (JPEG 2000, JPIP) : read only.
Definition: openjpeg.h:291
opj_tccp_info
Tile-component coding parameters information.
Definition: openjpeg.h:854
opj_stream_create_file_stream
OPJ_API opj_stream_t *OPJ_CALLCONV opj_stream_create_file_stream(const char *fname, OPJ_SIZE_T p_buffer_size, OPJ_BOOL p_is_read_stream)
Create a stream from a file identified with its filename with a specific buffer size.
Definition: openjpeg.c:929
OPJ_CINEMA_MODE
enum CINEMA_MODE OPJ_CINEMA_MODE
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Digital cinema operation mode...
opj_codestream_info_v2::th
OPJ_UINT32 th
number of tiles in Y
Definition: openjpeg.h:924
CINEMA_MODE
CINEMA_MODE
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Digital cinema operation mode...
Definition: openjpeg.h:253
OPJ_J2K_MAXBANDS
#define OPJ_J2K_MAXBANDS
Number of maximum sub-band linked to number of resolution level.
Definition: openjpeg.h:143
opj_create_compress
OPJ_API opj_codec_t *OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT format)
Creates a J2K/JP2 compression structure.
Definition: openjpeg.c:541
OPJ_CODEC_JPX
JPX file format (JPEG 2000 Part-2) : to be coded.
Definition: openjpeg.h:294
opj_dparameters::DA_y0
OPJ_UINT32 DA_y0
Decoding area up boundary.
Definition: openjpeg.h:537
opj_cparameters::numpocs
OPJ_UINT32 numpocs
number of progression order changes (POC), default to 0
Definition: openjpeg.h:377
opj_dparameters::tile_index
OPJ_UINT32 tile_index
tile number ot the decoded tile
Definition: openjpeg.h:544
opj_codestream_info_v2::ty0
OPJ_UINT32 ty0
tile origin in y = YTOsiz
Definition: openjpeg.h:916
opj_image_comp::factor
OPJ_UINT32 factor
number of division by 2 of the out image compared to the original size of image
Definition: openjpeg.h:647
opj_tile_index::marknum
OPJ_UINT32 marknum
number of markers
Definition: openjpeg.h:969
JPWL_MAX_NO_PACKSPECS
#define JPWL_MAX_NO_PACKSPECS
Maximum number of packet parts expected by JPWL: increase at your will.
Definition: openjpeg.h:153
OPJ_CLRSPC_SRGB
sRGB
Definition: openjpeg.h:278
opj_cparameters::prcw_init
int prcw_init[OPJ_J2K_MAXRLVLS]
initial precinct width
Definition: openjpeg.h:401
opj_marker_info::type
unsigned short int type
marker type
Definition: openjpeg.h:732
opj_poc::txE
OPJ_UINT32 txE
Definition: openjpeg.h:341
opj_image_comptparm::dx
OPJ_UINT32 dx
XRsiz: horizontal separation of a sample of ith component with respect to the reference grid...
Definition: openjpeg.h:684
opj_tile_info::ph
int ph[33]
precinct number for each resolution level (height)
Definition: openjpeg.h:773
opj_codestream_info
Index structure of the codestream.
Definition: openjpeg.h:799
opj_poc::resno1
OPJ_UINT32 resno1
Definition: openjpeg.h:325
opj_dump_codec
OPJ_API void OPJ_CALLCONV opj_dump_codec(opj_codec_t *p_codec, OPJ_INT32 info_flag, FILE *output_stream)
Dump the codec information into the output stream.
Definition: openjpeg.c:863
opj_dparameters::decod_format
int decod_format
input file format 0: J2K, 1: JP2, 2: JPT
Definition: openjpeg.h:528
opj_set_decoded_resolution_factor
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_decoded_resolution_factor(opj_codec_t *p_codec, OPJ_UINT32 res_factor)
Set the resolution factor of the decoded image.
Definition: openjpeg.c:522
opj_poc::tx0_t
OPJ_UINT32 tx0_t
Definition: openjpeg.h:343
opj_image::comps
opj_image_comp_t * comps
image components
Definition: openjpeg.h:671
opj_tile_index::tp_index
opj_tp_index_t * tp_index
information concerning tile parts
Definition: openjpeg.h:965
OPJ_PCRL
precinct-component-resolution-layer order
Definition: openjpeg.h:268
OPJ_PROG_UNKNOWN
place-holder
Definition: openjpeg.h:264
opj_image_comptparm::h
OPJ_UINT32 h
data height
Definition: openjpeg.h:690
opj_tccp_info::cblkw
OPJ_UINT32 cblkw
code-blocks width
Definition: openjpeg.h:863
opj_codestream_index::nb_of_tiles
OPJ_UINT32 nb_of_tiles
Definition: openjpeg.h:1005
opj_poc::dy
OPJ_UINT32 dy
Definition: openjpeg.h:341
opj_read_header
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_read_header(opj_stream_t *p_stream, opj_codec_t *p_codec, opj_image_t **p_image)
Decodes an image header.
Definition: openjpeg.c:378
opj_read_tile_header
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_read_tile_header(opj_codec_t *p_codec, opj_stream_t *p_stream, OPJ_UINT32 *p_tile_index, OPJ_UINT32 *p_data_size, OPJ_INT32 *p_tile_x0, OPJ_INT32 *p_tile_y0, OPJ_INT32 *p_tile_x1, OPJ_INT32 *p_tile_y1, OPJ_UINT32 *p_nb_comps, OPJ_BOOL *p_should_go_on)
Reads a tile header.
Definition: openjpeg.c:444
opj_cparameters::mode
int mode
mode switch (cblk_style)
Definition: openjpeg.h:391
opj_stream_set_skip_function
OPJ_API void OPJ_CALLCONV opj_stream_set_skip_function(opj_stream_t *p_stream, opj_stream_skip_fn p_function)
Sets the given function to be used as a skip function.
Definition: cio.c:239
opj_stream_set_user_data_length
OPJ_API void OPJ_CALLCONV opj_stream_set_user_data_length(opj_stream_t *p_stream, OPJ_UINT64 data_length)
Sets the length of the user data for the stream.
Definition: cio.c:259
opj_packet_info_t
struct opj_packet_info opj_packet_info_t
Index structure : Information concerning a packet inside tile.
opj_dparameters::DA_x1
OPJ_UINT32 DA_x1
Decoding area right boundary.
Definition: openjpeg.h:535
opj_tccp_info::qntsty
OPJ_UINT32 qntsty
quantisation style
Definition: openjpeg.h:871
opj_tile_v2_info::tccp_info
opj_tccp_info_t * tccp_info
information concerning tile component parameters
Definition: openjpeg.h:904
opj_poc::precno0
OPJ_UINT32 precno0
Definition: openjpeg.h:327
opj_cparameters::tp_on
char tp_on
Tile part generation.
Definition: openjpeg.h:477
opj_cparameters::cp_tx0
int cp_tx0
XTOsiz.
Definition: openjpeg.h:353
opj_poc::txS
OPJ_UINT32 txS
Start and end values of Tile width and height, initialised in pi_initialise_encode.
Definition: openjpeg.h:341
opj_tile_info::tp
opj_tp_info_t * tp
information concerning tile parts
Definition: openjpeg.h:793