OpenJPEG 2.2.0

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 # if defined(OPJ_STATIC) /* static library uses "hidden" */
83 # define OPJ_API __attribute__ ((visibility ("hidden")))
84 # else
85 # define OPJ_API __attribute__ ((visibility ("default")))
86 # endif
87 # define OPJ_LOCAL __attribute__ ((visibility ("hidden")))
88 # else
89 # define OPJ_API
90 # define OPJ_LOCAL
91 # endif
92 # define OPJ_CALLCONV
93 #else
94 # define OPJ_CALLCONV __stdcall
95 /*
96 The following ifdef block is the standard way of creating macros which make exporting
97 from a DLL simpler. All files within this DLL are compiled with the OPJ_EXPORTS
98 symbol defined on the command line. this symbol should not be defined on any project
99 that uses this DLL. This way any other project whose source files include this file see
100 OPJ_API functions as being imported from a DLL, whereas this DLL sees symbols
101 defined with this macro as being exported.
102 */
103 # if defined(OPJ_EXPORTS) || defined(DLL_EXPORT)
104 # define OPJ_API __declspec(dllexport)
105 # else
106 # define OPJ_API __declspec(dllimport)
107 # endif /* OPJ_EXPORTS */
108 #endif /* !OPJ_STATIC || !_WIN32 */
109
110 typedef int OPJ_BOOL;
111 #define OPJ_TRUE 1
112 #define OPJ_FALSE 0
113
114 typedef char OPJ_CHAR;
115 typedef float OPJ_FLOAT32;
116 typedef double OPJ_FLOAT64;
117 typedef unsigned char OPJ_BYTE;
118
119 #include "opj_stdint.h"
120
121 typedef int8_t OPJ_INT8;
122 typedef uint8_t OPJ_UINT8;
123 typedef int16_t OPJ_INT16;
124 typedef uint16_t OPJ_UINT16;
125 typedef int32_t OPJ_INT32;
126 typedef uint32_t OPJ_UINT32;
127 typedef int64_t OPJ_INT64;
128 typedef uint64_t OPJ_UINT64;
129
130 typedef int64_t OPJ_OFF_T; /* 64-bit file offset type */
131
132 #include <stdio.h>
133 typedef size_t OPJ_SIZE_T;
134
135 /* Avoid compile-time warning because parameter is not used */
136 #define OPJ_ARG_NOT_USED(x) (void)(x)
137
138 /*
139 ==========================================================
140 Useful constant definitions
141 ==========================================================
142 */
143
144 #define OPJ_PATH_LEN 4096
146 #define OPJ_J2K_MAXRLVLS 33
147 #define OPJ_J2K_MAXBANDS (3*OPJ_J2K_MAXRLVLS-2)
149 #define OPJ_J2K_DEFAULT_NB_SEGS 10
150 #define OPJ_J2K_STREAM_CHUNK_SIZE 0x100000
151 #define OPJ_J2K_DEFAULT_HEADER_SIZE 1000
152 #define OPJ_J2K_MCC_DEFAULT_NB_RECORDS 10
153 #define OPJ_J2K_MCT_DEFAULT_NB_RECORDS 10
154
155 /* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
156 #define JPWL_MAX_NO_TILESPECS 16
157 #define JPWL_MAX_NO_PACKSPECS 16
158 #define JPWL_MAX_NO_MARKERS 512
159 #define JPWL_PRIVATEINDEX_NAME "jpwl_index_privatefilename"
160 #define JPWL_EXPECTED_COMPONENTS 3
161 #define JPWL_MAXIMUM_TILES 8192
162 #define JPWL_MAXIMUM_HAMMING 2
163 #define JPWL_MAXIMUM_EPB_ROOM 65450
164 /* <<UniPG */
165
170 #define OPJ_IMG_INFO 1
171 #define OPJ_J2K_MH_INFO 2
172 #define OPJ_J2K_TH_INFO 4
173 #define OPJ_J2K_TCH_INFO 8
174 #define OPJ_J2K_MH_IND 16
175 #define OPJ_J2K_TH_IND 32
176 /*FIXME #define OPJ_J2K_CSTR_IND 48*/
177 #define OPJ_JP2_INFO 128
178 #define OPJ_JP2_IND 256
194 #define OPJ_PROFILE_NONE 0x0000
195 #define OPJ_PROFILE_0 0x0001
196 #define OPJ_PROFILE_1 0x0002
197 #define OPJ_PROFILE_PART2 0x8000
198 #define OPJ_PROFILE_CINEMA_2K 0x0003
199 #define OPJ_PROFILE_CINEMA_4K 0x0004
200 #define OPJ_PROFILE_CINEMA_S2K 0x0005
201 #define OPJ_PROFILE_CINEMA_S4K 0x0006
202 #define OPJ_PROFILE_CINEMA_LTS 0x0007
203 #define OPJ_PROFILE_BC_SINGLE 0x0100
204 #define OPJ_PROFILE_BC_MULTI 0x0200
205 #define OPJ_PROFILE_BC_MULTI_R 0x0300
206 #define OPJ_PROFILE_IMF_2K 0x0400
207 #define OPJ_PROFILE_IMF_4K 0x0401
208 #define OPJ_PROFILE_IMF_8K 0x0402
209 #define OPJ_PROFILE_IMF_2K_R 0x0403
210 #define OPJ_PROFILE_IMF_4K_R 0x0800
211 #define OPJ_PROFILE_IMF_8K_R 0x0801
216 #define OPJ_EXTENSION_NONE 0x0000
217 #define OPJ_EXTENSION_MCT 0x0100
222 #define OPJ_IS_CINEMA(v) (((v) >= OPJ_PROFILE_CINEMA_2K)&&((v) <= OPJ_PROFILE_CINEMA_S4K))
223 #define OPJ_IS_STORAGE(v) ((v) == OPJ_PROFILE_CINEMA_LTS)
224 #define OPJ_IS_BROADCAST(v) (((v) >= OPJ_PROFILE_BC_SINGLE)&&((v) <= ((OPJ_PROFILE_BC_MULTI_R) | (0x000b))))
225 #define OPJ_IS_IMF(v) (((v) >= OPJ_PROFILE_IMF_2K)&&((v) <= ((OPJ_PROFILE_IMF_8K_R) | (0x009b))))
226 #define OPJ_IS_PART2(v) ((v) & OPJ_PROFILE_PART2)
227
231 #define OPJ_CINEMA_24_CS 1302083
232 #define OPJ_CINEMA_48_CS 651041
233 #define OPJ_CINEMA_24_COMP 1041666
234 #define OPJ_CINEMA_48_COMP 520833
236 /*
237 ==========================================================
238 enum definitions
239 ==========================================================
240 */
241
246 typedef enum RSIZ_CAPABILITIES {
247 OPJ_STD_RSIZ = 0,
248 OPJ_CINEMA2K = 3,
249 OPJ_CINEMA4K = 4,
250 OPJ_MCT = 0x8100
251 } OPJ_RSIZ_CAPABILITIES;
252
257 typedef enum CINEMA_MODE {
258 OPJ_OFF = 0,
259 OPJ_CINEMA2K_24 = 1,
260 OPJ_CINEMA2K_48 = 2,
261 OPJ_CINEMA4K_24 = 3
262 } OPJ_CINEMA_MODE;
263
267 typedef enum PROG_ORDER {
268 OPJ_PROG_UNKNOWN = -1,
269 OPJ_LRCP = 0,
270 OPJ_RLCP = 1,
271 OPJ_RPCL = 2,
272 OPJ_PCRL = 3,
273 OPJ_CPRL = 4
274 } OPJ_PROG_ORDER;
275
279 typedef enum COLOR_SPACE {
280 OPJ_CLRSPC_UNKNOWN = -1,
281 OPJ_CLRSPC_UNSPECIFIED = 0,
282 OPJ_CLRSPC_SRGB = 1,
283 OPJ_CLRSPC_GRAY = 2,
284 OPJ_CLRSPC_SYCC = 3,
285 OPJ_CLRSPC_EYCC = 4,
286 OPJ_CLRSPC_CMYK = 5
287 } OPJ_COLOR_SPACE;
288
292 typedef enum CODEC_FORMAT {
293 OPJ_CODEC_UNKNOWN = -1,
294 OPJ_CODEC_J2K = 0,
295 OPJ_CODEC_JPT = 1,
296 OPJ_CODEC_JP2 = 2,
297 OPJ_CODEC_JPP = 3,
298 OPJ_CODEC_JPX = 4
299 } OPJ_CODEC_FORMAT;
300
301
302 /*
303 ==========================================================
304 event manager typedef definitions
305 ==========================================================
306 */
307
313 typedef void (*opj_msg_callback)(const char *msg, void *client_data);
314
315 /*
316 ==========================================================
317 codec typedef definitions
318 ==========================================================
319 */
320
325 typedef struct opj_poc {
327 OPJ_UINT32 resno0, compno0;
329 OPJ_UINT32 layno1, resno1, compno1;
331 OPJ_UINT32 layno0, precno0, precno1;
333 OPJ_PROG_ORDER prg1, prg;
335 OPJ_CHAR progorder[5];
337 OPJ_UINT32 tile;
339 OPJ_INT32 tx0, tx1, ty0, ty1;
341 OPJ_UINT32 layS, resS, compS, prcS;
343 OPJ_UINT32 layE, resE, compE, prcE;
345 OPJ_UINT32 txS, txE, tyS, tyE, dx, dy;
347 OPJ_UINT32 lay_t, res_t, comp_t, prc_t, tx0_t, ty0_t;
348 } opj_poc_t;
349
353 typedef struct opj_cparameters {
355 OPJ_BOOL tile_size_on;
357 int cp_tx0;
359 int cp_ty0;
361 int cp_tdx;
363 int cp_tdy;
365 int cp_disto_alloc;
367 int cp_fixed_alloc;
369 int cp_fixed_quality;
371 int *cp_matrice;
373 char *cp_comment;
375 int csty;
377 OPJ_PROG_ORDER prog_order;
379 opj_poc_t POC[32];
381 OPJ_UINT32 numpocs;
383 int tcp_numlayers;
385 float tcp_rates[100];
387 float tcp_distoratio[100];
389 int numresolution;
391 int cblockw_init;
393 int cblockh_init;
395 int mode;
397 int irreversible;
399 int roi_compno;
401 int roi_shift;
402 /* number of precinct size specifications */
403 int res_spec;
405 int prcw_init[OPJ_J2K_MAXRLVLS];
407 int prch_init[OPJ_J2K_MAXRLVLS];
408
412 char infile[OPJ_PATH_LEN];
414 char outfile[OPJ_PATH_LEN];
416 int index_on;
418 char index[OPJ_PATH_LEN];
420 int image_offset_x0;
422 int image_offset_y0;
424 int subsampling_dx;
426 int subsampling_dy;
428 int decod_format;
430 int cod_format;
433 /* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
437 OPJ_BOOL jpwl_epc_on;
439 int jpwl_hprot_MH;
441 int jpwl_hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS];
443 int jpwl_hprot_TPH[JPWL_MAX_NO_TILESPECS];
445 int jpwl_pprot_tileno[JPWL_MAX_NO_PACKSPECS];
447 int jpwl_pprot_packno[JPWL_MAX_NO_PACKSPECS];
449 int jpwl_pprot[JPWL_MAX_NO_PACKSPECS];
451 int jpwl_sens_size;
453 int jpwl_sens_addr;
455 int jpwl_sens_range;
457 int jpwl_sens_MH;
459 int jpwl_sens_TPH_tileno[JPWL_MAX_NO_TILESPECS];
461 int jpwl_sens_TPH[JPWL_MAX_NO_TILESPECS];
463 /* <<UniPG */
464
469 OPJ_CINEMA_MODE cp_cinema;
474 int max_comp_size;
479 OPJ_RSIZ_CAPABILITIES cp_rsiz;
481 char tp_on;
483 char tp_flag;
485 char tcp_mct;
487 OPJ_BOOL jpip_on;
490 void * mct_data;
497 int max_cs_size;
500 OPJ_UINT16 rsiz;
501 } opj_cparameters_t;
502
503 #define OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG 0x0001
504 #define OPJ_DPARAMETERS_DUMP_FLAG 0x0002
505
509 typedef struct opj_dparameters {
517 OPJ_UINT32 cp_reduce;
524 OPJ_UINT32 cp_layer;
525
529 char infile[OPJ_PATH_LEN];
531 char outfile[OPJ_PATH_LEN];
533 int decod_format;
535 int cod_format;
536
538 OPJ_UINT32 DA_x0;
540 OPJ_UINT32 DA_x1;
542 OPJ_UINT32 DA_y0;
544 OPJ_UINT32 DA_y1;
546 OPJ_BOOL m_verbose;
547
549 OPJ_UINT32 tile_index;
551 OPJ_UINT32 nb_tile_to_decode;
552
555 /* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
559 OPJ_BOOL jpwl_correct;
561 int jpwl_exp_comps;
563 int jpwl_max_tiles;
565 /* <<UniPG */
566
567 unsigned int flags;
568
569 } opj_dparameters_t;
570
571
575 typedef void * opj_codec_t;
576
577 /*
578 ==========================================================
579 I/O stream typedef definitions
580 ==========================================================
581 */
582
587 #define OPJ_STREAM_READ OPJ_TRUE
588
589 #define OPJ_STREAM_WRITE OPJ_FALSE
590
591 /*
592 * Callback function prototype for read function
593 */
594 typedef OPJ_SIZE_T(* opj_stream_read_fn)(void * p_buffer, OPJ_SIZE_T p_nb_bytes,
595 void * p_user_data) ;
596
597 /*
598 * Callback function prototype for write function
599 */
600 typedef OPJ_SIZE_T(* opj_stream_write_fn)(void * p_buffer,
601 OPJ_SIZE_T p_nb_bytes, void * p_user_data) ;
602
603 /*
604 * Callback function prototype for skip function
605 */
606 typedef OPJ_OFF_T(* opj_stream_skip_fn)(OPJ_OFF_T p_nb_bytes,
607 void * p_user_data) ;
608
609 /*
610 * Callback function prototype for seek function
611 */
612 typedef OPJ_BOOL(* opj_stream_seek_fn)(OPJ_OFF_T p_nb_bytes,
613 void * p_user_data) ;
614
615 /*
616 * Callback function prototype for free user data function
617 */
618 typedef void (* opj_stream_free_user_data_fn)(void * p_user_data) ;
619
620 /*
621 * JPEG2000 Stream.
622 */
623 typedef void * opj_stream_t;
624
625 /*
626 ==========================================================
627 image typedef definitions
628 ==========================================================
629 */
630
634 typedef struct opj_image_comp {
636 OPJ_UINT32 dx;
638 OPJ_UINT32 dy;
640 OPJ_UINT32 w;
642 OPJ_UINT32 h;
644 OPJ_UINT32 x0;
646 OPJ_UINT32 y0;
648 OPJ_UINT32 prec;
650 OPJ_UINT32 bpp;
652 OPJ_UINT32 sgnd;
654 OPJ_UINT32 resno_decoded;
656 OPJ_UINT32 factor;
658 OPJ_INT32 *data;
660 OPJ_UINT16 alpha;
661 } opj_image_comp_t;
662
666 typedef struct opj_image {
668 OPJ_UINT32 x0;
670 OPJ_UINT32 y0;
672 OPJ_UINT32 x1;
674 OPJ_UINT32 y1;
676 OPJ_UINT32 numcomps;
678 OPJ_COLOR_SPACE color_space;
680 opj_image_comp_t *comps;
682 OPJ_BYTE *icc_profile_buf;
684 OPJ_UINT32 icc_profile_len;
685 } opj_image_t;
686
687
691 typedef struct opj_image_comptparm {
693 OPJ_UINT32 dx;
695 OPJ_UINT32 dy;
697 OPJ_UINT32 w;
699 OPJ_UINT32 h;
701 OPJ_UINT32 x0;
703 OPJ_UINT32 y0;
705 OPJ_UINT32 prec;
707 OPJ_UINT32 bpp;
709 OPJ_UINT32 sgnd;
710 } opj_image_cmptparm_t;
711
712
713 /*
714 ==========================================================
715 Information on the JPEG 2000 codestream
716 ==========================================================
717 */
718 /* QUITE EXPERIMENTAL FOR THE MOMENT */
719
723 typedef struct opj_packet_info {
725 OPJ_OFF_T start_pos;
727 OPJ_OFF_T end_ph_pos;
729 OPJ_OFF_T end_pos;
731 double disto;
732 } opj_packet_info_t;
733
734
735 /* UniPG>> */
739 typedef struct opj_marker_info {
741 unsigned short int type;
743 OPJ_OFF_T pos;
745 int len;
746 } opj_marker_info_t;
747 /* <<UniPG */
748
752 typedef struct opj_tp_info {
754 int tp_start_pos;
756 int tp_end_header;
758 int tp_end_pos;
760 int tp_start_pack;
762 int tp_numpacks;
763 } opj_tp_info_t;
764
768 typedef struct opj_tile_info {
770 double *thresh;
772 int tileno;
774 int start_pos;
776 int end_header;
778 int end_pos;
780 int pw[33];
782 int ph[33];
784 int pdx[33];
786 int pdy[33];
788 opj_packet_info_t *packet;
790 int numpix;
792 double distotile;
794 int marknum;
796 opj_marker_info_t *marker;
798 int maxmarknum;
800 int num_tps;
802 opj_tp_info_t *tp;
803 } opj_tile_info_t;
804
808 typedef struct opj_codestream_info {
810 double D_max;
812 int packno;
814 int index_write;
816 int image_w;
818 int image_h;
820 OPJ_PROG_ORDER prog;
822 int tile_x;
824 int tile_y;
826 int tile_Ox;
828 int tile_Oy;
830 int tw;
832 int th;
834 int numcomps;
836 int numlayers;
838 int *numdecompos;
839 /* UniPG>> */
841 int marknum;
843 opj_marker_info_t *marker;
845 int maxmarknum;
846 /* <<UniPG */
848 int main_head_start;
850 int main_head_end;
852 int codestream_size;
854 opj_tile_info_t *tile;
855 } opj_codestream_info_t;
856
857 /* <----------------------------------------------------------- */
858 /* new output management of the codestream information and index */
859
863 typedef struct opj_tccp_info {
865 OPJ_UINT32 compno;
867 OPJ_UINT32 csty;
869 OPJ_UINT32 numresolutions;
871 OPJ_UINT32 cblkw;
873 OPJ_UINT32 cblkh;
875 OPJ_UINT32 cblksty;
877 OPJ_UINT32 qmfbid;
879 OPJ_UINT32 qntsty;
881 OPJ_UINT32 stepsizes_mant[OPJ_J2K_MAXBANDS];
883 OPJ_UINT32 stepsizes_expn[OPJ_J2K_MAXBANDS];
885 OPJ_UINT32 numgbits;
887 OPJ_INT32 roishift;
889 OPJ_UINT32 prcw[OPJ_J2K_MAXRLVLS];
891 OPJ_UINT32 prch[OPJ_J2K_MAXRLVLS];
892 }
893 opj_tccp_info_t;
894
898 typedef struct opj_tile_v2_info {
899
901 int tileno;
903 OPJ_UINT32 csty;
905 OPJ_PROG_ORDER prg;
907 OPJ_UINT32 numlayers;
909 OPJ_UINT32 mct;
910
912 opj_tccp_info_t *tccp_info;
913
914 } opj_tile_info_v2_t;
915
919 typedef struct opj_codestream_info_v2 {
920 /* Tile info */
922 OPJ_UINT32 tx0;
924 OPJ_UINT32 ty0;
926 OPJ_UINT32 tdx;
928 OPJ_UINT32 tdy;
930 OPJ_UINT32 tw;
932 OPJ_UINT32 th;
933
935 OPJ_UINT32 nbcomps;
936
938 opj_tile_info_v2_t m_default_tile_info;
939
941 opj_tile_info_v2_t *tile_info; /* FIXME not used for the moment */
942
943 } opj_codestream_info_v2_t;
944
945
949 typedef struct opj_tp_index {
951 OPJ_OFF_T start_pos;
953 OPJ_OFF_T end_header;
955 OPJ_OFF_T end_pos;
956
957 } opj_tp_index_t;
958
962 typedef struct opj_tile_index {
964 OPJ_UINT32 tileno;
965
967 OPJ_UINT32 nb_tps;
969 OPJ_UINT32 current_nb_tps;
971 OPJ_UINT32 current_tpsno;
973 opj_tp_index_t *tp_index;
974
975 /* UniPG>> */ /* NOT USED FOR THE MOMENT IN THE V2 VERSION */
977 OPJ_UINT32 marknum;
979 opj_marker_info_t *marker;
981 OPJ_UINT32 maxmarknum;
982 /* <<UniPG */
983
985 OPJ_UINT32 nb_packet;
987 opj_packet_info_t *packet_index;
988
989 } opj_tile_index_t;
990
994 typedef struct opj_codestream_index {
996 OPJ_OFF_T main_head_start;
998 OPJ_OFF_T main_head_end;
999
1001 OPJ_UINT64 codestream_size;
1002
1003 /* UniPG>> */ /* NOT USED FOR THE MOMENT IN THE V2 VERSION */
1005 OPJ_UINT32 marknum;
1007 opj_marker_info_t *marker;
1009 OPJ_UINT32 maxmarknum;
1010 /* <<UniPG */
1011
1013 OPJ_UINT32 nb_of_tiles;
1015 opj_tile_index_t *tile_index; /* FIXME not used for the moment */
1016
1017 } opj_codestream_index_t;
1018 /* -----------------------------------------------------------> */
1019
1020 /*
1021 ==========================================================
1022 Metadata from the JP2file
1023 ==========================================================
1024 */
1025
1030 typedef struct opj_jp2_metadata {
1032 OPJ_INT32 not_used;
1033
1034 } opj_jp2_metadata_t;
1035
1040 typedef struct opj_jp2_index {
1042 OPJ_INT32 not_used;
1043
1044 } opj_jp2_index_t;
1045
1046
1047 #ifdef __cplusplus
1048 extern "C" {
1049 #endif
1050
1051
1052 /*
1053 ==========================================================
1054 openjpeg version
1055 ==========================================================
1056 */
1057
1058 /* Get the version of the openjpeg library*/
1059 OPJ_API const char * OPJ_CALLCONV opj_version(void);
1060
1061 /*
1062 ==========================================================
1063 image functions definitions
1064 ==========================================================
1065 */
1066
1075 OPJ_API opj_image_t* OPJ_CALLCONV opj_image_create(OPJ_UINT32 numcmpts,
1076 opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc);
1077
1083 OPJ_API void OPJ_CALLCONV opj_image_destroy(opj_image_t *image);
1084
1094 OPJ_API opj_image_t* OPJ_CALLCONV opj_image_tile_create(OPJ_UINT32 numcmpts,
1095 opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc);
1096
1106 OPJ_API void* OPJ_CALLCONV opj_image_data_alloc(OPJ_SIZE_T size);
1107
1116 OPJ_API void OPJ_CALLCONV opj_image_data_free(void* ptr);
1117
1118 /*
1119 ==========================================================
1120 stream functions definitions
1121 ==========================================================
1122 */
1123
1131 OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_default_create(
1132 OPJ_BOOL p_is_input);
1133
1142 OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create(OPJ_SIZE_T p_buffer_size,
1143 OPJ_BOOL p_is_input);
1144
1151 OPJ_API void OPJ_CALLCONV opj_stream_destroy(opj_stream_t* p_stream);
1152
1158 OPJ_API void OPJ_CALLCONV opj_stream_set_read_function(opj_stream_t* p_stream,
1159 opj_stream_read_fn p_function);
1160
1166 OPJ_API void OPJ_CALLCONV opj_stream_set_write_function(opj_stream_t* p_stream,
1167 opj_stream_write_fn p_function);
1168
1174 OPJ_API void OPJ_CALLCONV opj_stream_set_skip_function(opj_stream_t* p_stream,
1175 opj_stream_skip_fn p_function);
1176
1182 OPJ_API void OPJ_CALLCONV opj_stream_set_seek_function(opj_stream_t* p_stream,
1183 opj_stream_seek_fn p_function);
1184
1191 OPJ_API void OPJ_CALLCONV opj_stream_set_user_data(opj_stream_t* p_stream,
1192 void * p_data, opj_stream_free_user_data_fn p_function);
1193
1200 OPJ_API void OPJ_CALLCONV opj_stream_set_user_data_length(
1201 opj_stream_t* p_stream, OPJ_UINT64 data_length);
1202
1208 OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create_default_file_stream(
1209 const char *fname, OPJ_BOOL p_is_read_stream);
1210
1216 OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create_file_stream(
1217 const char *fname,
1218 OPJ_SIZE_T p_buffer_size,
1219 OPJ_BOOL p_is_read_stream);
1220
1221 /*
1222 ==========================================================
1223 event manager functions definitions
1224 ==========================================================
1225 */
1232 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_info_handler(opj_codec_t * p_codec,
1233 opj_msg_callback p_callback,
1234 void * p_user_data);
1241 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_warning_handler(opj_codec_t * p_codec,
1242 opj_msg_callback p_callback,
1243 void * p_user_data);
1250 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_error_handler(opj_codec_t * p_codec,
1251 opj_msg_callback p_callback,
1252 void * p_user_data);
1253
1254 /*
1255 ==========================================================
1256 codec functions definitions
1257 ==========================================================
1258 */
1259
1266 OPJ_API opj_codec_t* OPJ_CALLCONV opj_create_decompress(
1267 OPJ_CODEC_FORMAT format);
1268
1274 OPJ_API void OPJ_CALLCONV opj_destroy_codec(opj_codec_t * p_codec);
1275
1281 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_end_decompress(opj_codec_t *p_codec,
1282 opj_stream_t *p_stream);
1283
1284
1289 OPJ_API void OPJ_CALLCONV opj_set_default_decoder_parameters(
1290 opj_dparameters_t *parameters);
1291
1301 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_setup_decoder(opj_codec_t *p_codec,
1302 opj_dparameters_t *parameters);
1303
1320 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_codec_set_threads(opj_codec_t *p_codec,
1321 int num_threads);
1322
1332 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_read_header(opj_stream_t *p_stream,
1333 opj_codec_t *p_codec,
1334 opj_image_t **p_image);
1335
1348 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_decode_area(opj_codec_t *p_codec,
1349 opj_image_t* p_image,
1350 OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
1351 OPJ_INT32 p_end_x, OPJ_INT32 p_end_y);
1352
1361 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_decode(opj_codec_t *p_decompressor,
1362 opj_stream_t *p_stream,
1363 opj_image_t *p_image);
1364
1375 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_get_decoded_tile(opj_codec_t *p_codec,
1376 opj_stream_t *p_stream,
1377 opj_image_t *p_image,
1378 OPJ_UINT32 tile_index);
1379
1387 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_decoded_resolution_factor(
1388 opj_codec_t *p_codec, OPJ_UINT32 res_factor);
1389
1402 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_write_tile(opj_codec_t *p_codec,
1403 OPJ_UINT32 p_tile_index,
1404 OPJ_BYTE * p_data,
1405 OPJ_UINT32 p_data_size,
1406 opj_stream_t *p_stream);
1407
1429 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_read_tile_header(opj_codec_t *p_codec,
1430 opj_stream_t * p_stream,
1431 OPJ_UINT32 * p_tile_index,
1432 OPJ_UINT32 * p_data_size,
1433 OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
1434 OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
1435 OPJ_UINT32 * p_nb_comps,
1436 OPJ_BOOL * p_should_go_on);
1437
1450 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_decode_tile_data(opj_codec_t *p_codec,
1451 OPJ_UINT32 p_tile_index,
1452 OPJ_BYTE * p_data,
1453 OPJ_UINT32 p_data_size,
1454 opj_stream_t *p_stream);
1455
1456 /* COMPRESSION FUNCTIONS*/
1457
1463 OPJ_API opj_codec_t* OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT format);
1464
1486 OPJ_API void OPJ_CALLCONV opj_set_default_encoder_parameters(
1487 opj_cparameters_t *parameters);
1488
1495 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_setup_encoder(opj_codec_t *p_codec,
1496 opj_cparameters_t *parameters,
1497 opj_image_t *image);
1498
1505 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_start_compress(opj_codec_t *p_codec,
1506 opj_image_t * p_image,
1507 opj_stream_t *p_stream);
1508
1514 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_end_compress(opj_codec_t *p_codec,
1515 opj_stream_t *p_stream);
1516
1524 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_encode(opj_codec_t *p_codec,
1525 opj_stream_t *p_stream);
1526 /*
1527 ==========================================================
1528 codec output functions definitions
1529 ==========================================================
1530 */
1531 /* EXPERIMENTAL FUNCTIONS FOR NOW, USED ONLY IN J2K_DUMP*/
1532
1537 OPJ_API void OPJ_CALLCONV opj_destroy_cstr_info(opj_codestream_info_v2_t
1538 **cstr_info);
1539
1540
1549 OPJ_API void OPJ_CALLCONV opj_dump_codec(opj_codec_t *p_codec,
1550 OPJ_INT32 info_flag,
1551 FILE* output_stream);
1552
1561 OPJ_API opj_codestream_info_v2_t* OPJ_CALLCONV opj_get_cstr_info(
1562 opj_codec_t *p_codec);
1563
1572 OPJ_API opj_codestream_index_t * OPJ_CALLCONV opj_get_cstr_index(
1573 opj_codec_t *p_codec);
1574
1575 OPJ_API void OPJ_CALLCONV opj_destroy_cstr_index(opj_codestream_index_t
1576 **p_cstr_index);
1577
1578
1587 OPJ_API opj_jp2_metadata_t* OPJ_CALLCONV opj_get_jp2_metadata(
1588 opj_codec_t *p_codec);
1589
1598 OPJ_API opj_jp2_index_t* OPJ_CALLCONV opj_get_jp2_index(opj_codec_t *p_codec);
1599
1600
1601 /*
1602 ==========================================================
1603 MCT functions
1604 ==========================================================
1605 */
1606
1617 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_MCT(opj_cparameters_t *parameters,
1618 OPJ_FLOAT32 * pEncodingMatrix,
1619 OPJ_INT32 * p_dc_shift,
1620 OPJ_UINT32 pNbComp);
1621
1622 /*
1623 ==========================================================
1624 Thread functions
1625 ==========================================================
1626 */
1627
1631 OPJ_API OPJ_BOOL OPJ_CALLCONV opj_has_thread_support(void);
1632
1634 OPJ_API int OPJ_CALLCONV opj_get_num_cpus(void);
1635
1636
1637 #ifdef __cplusplus
1638 }
1639 #endif
1640
1641 #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:695
opj_cparameters::jpwl_hprot_MH
int jpwl_hprot_MH
error protection method for MH (0,1,16,32,37-128)
Definition: openjpeg.h:439
opj_tile_index::current_nb_tps
OPJ_UINT32 current_nb_tps
current nb of tile part (allocated)
Definition: openjpeg.h:969
opj_stdint.h
opj_cparameters::cp_matrice
int * cp_matrice
fixed layer
Definition: openjpeg.h:371
OPJ_CINEMA2K_24
Not Digital Cinema.
Definition: openjpeg.h:259
opj_cparameters::cblockh_init
int cblockh_init
initial code block height, default to 64
Definition: openjpeg.h:393
opj_codestream_info_v2::tdy
OPJ_UINT32 tdy
tile size in y = YTsiz
Definition: openjpeg.h:928
opj_cparameters::max_comp_size
int max_comp_size
Maximum size (in bytes) for each component.
Definition: openjpeg.h:474
opj_codestream_index_t
struct opj_codestream_index opj_codestream_index_t
Index structure of the codestream (FIXME should be expand and enhance)
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:327
OPJ_OFF_T
int64_t OPJ_OFF_T
Definition: openjpeg.h:130
opj_cparameters::decod_format
int decod_format
input file format 0: PGX, 1: PxM, 2: BMP 3:TIF
Definition: openjpeg.h:428
JPWL_MAX_NO_TILESPECS
#define JPWL_MAX_NO_TILESPECS
Maximum number of tile parts expected by JPWL: increase at your will.
Definition: openjpeg.h:156
OPJ_J2K_MAXRLVLS
#define OPJ_J2K_MAXRLVLS
Number of maximum resolution level authorized.
Definition: openjpeg.h:146
opj_cparameters::res_spec
int res_spec
Definition: openjpeg.h:403
OPJ_FLOAT64
double OPJ_FLOAT64
Definition: openjpeg.h:116
opj_cparameters::rsiz
OPJ_UINT16 rsiz
RSIZ value To be used to combine OPJ_PROFILE_*, OPJ_EXTENSION_* and (sub)levels values.
Definition: openjpeg.h:500
OPJ_CLRSPC_UNSPECIFIED
not specified in the codestream
Definition: openjpeg.h:281
opj_poc::layno0
OPJ_UINT32 layno0
Layer num start,Precinct num start, Precinct num end.
Definition: openjpeg.h:331
opj_tp_index::end_header
OPJ_OFF_T end_header
end position of the header
Definition: openjpeg.h:953
opj_codestream_info::marker
opj_marker_info_t * marker
list of markers
Definition: openjpeg.h:843
opj_image::x1
OPJ_UINT32 x1
Xsiz: width of the reference grid.
Definition: openjpeg.h:672
opj_tile_info::packet
opj_packet_info_t * packet
information concerning packets inside tile
Definition: openjpeg.h:788
opj_dparameters::jpwl_correct
OPJ_BOOL jpwl_correct
activates the JPWL correction capabilities
Definition: openjpeg.h:559
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:158
opj_cparameters::cp_fixed_quality
int cp_fixed_quality
add fixed_quality
Definition: openjpeg.h:369
opj_codestream_info_v2::tw
OPJ_UINT32 tw
number of tiles in X
Definition: openjpeg.h:930
opj_image_comptparm::prec
OPJ_UINT32 prec
precision
Definition: openjpeg.h:705
OPJ_CINEMA4K_24
2K Digital Cinema at 48 fps
Definition: openjpeg.h:261
opj_tccp_info::cblkh
OPJ_UINT32 cblkh
code-blocks height
Definition: openjpeg.h:873
opj_poc::tile
OPJ_UINT32 tile
Tile number.
Definition: openjpeg.h:337
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:638
OPJ_LRCP
layer-resolution-component-precinct order
Definition: openjpeg.h:269
opj_image_comp::data
OPJ_INT32 * data
image component data
Definition: openjpeg.h:658
opj_cparameters::tcp_numlayers
int tcp_numlayers
number of layers
Definition: openjpeg.h:383
opj_packet_info::disto
double disto
packet distorsion
Definition: openjpeg.h:731
opj_cparameters::jpwl_epc_on
OPJ_BOOL jpwl_epc_on
enables writing of EPC in MH, thus activating JPWL
Definition: openjpeg.h:437
opj_codestream_info_v2::tdx
OPJ_UINT32 tdx
tile size in x = XTsiz
Definition: openjpeg.h:926
opj_tile_info
Index structure : information regarding tiles.
Definition: openjpeg.h:768
OPJ_CLRSPC_SYCC
YUV.
Definition: openjpeg.h:284
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:749
opj_tccp_info::compno
OPJ_UINT32 compno
component index
Definition: openjpeg.h:865
OPJ_CINEMA4K
Profile name for a 2K image.
Definition: openjpeg.h:249
opj_poc
Progression order changes.
Definition: openjpeg.h:325
opj_codestream_info::tile_Ox
int tile_Ox
Definition: openjpeg.h:826
opj_codestream_info::packno
int packno
packet number
Definition: openjpeg.h:812
opj_dparameters::nb_tile_to_decode
OPJ_UINT32 nb_tile_to_decode
Nb of tile to decode.
Definition: openjpeg.h:551
opj_codestream_info_t
struct opj_codestream_info opj_codestream_info_t
Index structure of the codestream.
opj_image_data_alloc
OPJ_API void *OPJ_CALLCONV opj_image_data_alloc(OPJ_SIZE_T size)
Allocator for opj_image_t->comps[].data To be paired with opj_image_data_free.
Definition: openjpeg.c:1012
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:796
OPJ_BOOL
int OPJ_BOOL
Definition: openjpeg.h:110
opj_dparameters::cp_layer
OPJ_UINT32 cp_layer
Set the maximum number of quality layers to decode.
Definition: openjpeg.h:524
opj_tile_info::start_pos
int start_pos
start position
Definition: openjpeg.h:774
OPJ_CODEC_JP2
JP2 file format : read/write.
Definition: openjpeg.h:296
opj_cparameters::jpip_on
OPJ_BOOL jpip_on
Enable JPIP indexing.
Definition: openjpeg.h:487
opj_cparameters::cod_format
int cod_format
output file format 0: J2K, 1: JP2, 2: JPT
Definition: openjpeg.h:430
OPJ_CODEC_J2K
JPEG-2000 codestream : read/write.
Definition: openjpeg.h:294
OPJ_CODEC_FORMAT
enum CODEC_FORMAT OPJ_CODEC_FORMAT
Supported codec.
opj_tccp_info::numresolutions
OPJ_UINT32 numresolutions
number of resolutions
Definition: openjpeg.h:869
opj_tile_index::nb_packet
OPJ_UINT32 nb_packet
packet number
Definition: openjpeg.h:985
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:924
OPJ_RLCP
resolution-layer-component-precinct order
Definition: openjpeg.h:270
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:778
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:792
OPJ_CLRSPC_GRAY
grayscale
Definition: openjpeg.h:283
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:228
OPJ_BYTE
unsigned char OPJ_BYTE
Definition: openjpeg.h:117
opj_poc::compE
OPJ_UINT32 compE
Definition: openjpeg.h:343
opj_codestream_index::main_head_start
OPJ_OFF_T main_head_start
main header start position (SOC position)
Definition: openjpeg.h:996
opj_tp_info
Index structure : Information concerning tile-parts.
Definition: openjpeg.h:752
opj_image::numcomps
OPJ_UINT32 numcomps
number of components in the image
Definition: openjpeg.h:676
opj_codec_set_threads
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_codec_set_threads(opj_codec_t *p_codec, int num_threads)
Allocates worker threads for the compressor/decompressor.
Definition: openjpeg.c:375
opj_poc::comp_t
OPJ_UINT32 comp_t
Definition: openjpeg.h:347
opj_poc::lay_t
OPJ_UINT32 lay_t
Temporary values for Tile parts, initialised in pi_create_encode.
Definition: openjpeg.h:347
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:852
opj_cparameters::cp_tdx
int cp_tdx
XTsiz.
Definition: openjpeg.h:361
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:450
OPJ_UINT16
uint16_t OPJ_UINT16
Definition: openjpeg.h:124
opj_image_comptparm::y0
OPJ_UINT32 y0
y component offset compared to the whole image
Definition: openjpeg.h:703
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:731
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:92
opj_cparameters::index_on
int index_on
DEPRECATED.
Definition: openjpeg.h:416
OPJ_INT32
int32_t OPJ_INT32
Definition: openjpeg.h:125
opj_codestream_info_v2
Information structure about the codestream (FIXME should be expand and enhance)
Definition: openjpeg.h:919
opj_codec_t
void * opj_codec_t
JPEG2000 codec V2.
Definition: openjpeg.h:575
opj_cparameters::cp_comment
char * cp_comment
comment for coding
Definition: openjpeg.h:373
opj_poc::layE
OPJ_UINT32 layE
End value, initialised in pi_initialise_encode.
Definition: openjpeg.h:343
opj_tccp_info::numgbits
OPJ_UINT32 numgbits
number of guard bits
Definition: openjpeg.h:885
opj_poc::tx0
OPJ_INT32 tx0
Start and end values for Tile width and height.
Definition: openjpeg.h:339
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:429
opj_codestream_info::main_head_end
int main_head_end
main header position
Definition: openjpeg.h:850
opj_jp2_metadata
Info structure of the JP2 file EXPERIMENTAL FOR THE MOMENT.
Definition: openjpeg.h:1030
opj_tccp_info::qmfbid
OPJ_UINT32 qmfbid
discrete wavelet transform identifier: 0 = 9-7 irreversible, 1 = 5-3 reversible
Definition: openjpeg.h:877
opj_poc::tyE
OPJ_UINT32 tyE
Definition: openjpeg.h:345
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:236
opj_codestream_info::numdecompos
int * numdecompos
number of decomposition for each component
Definition: openjpeg.h:838
opj_poc::dx
OPJ_UINT32 dx
Definition: openjpeg.h:345
opj_dparameters::DA_y1
OPJ_UINT32 DA_y1
Decoding area bottom boundary.
Definition: openjpeg.h:544
opj_image::y1
OPJ_UINT32 y1
Ysiz: height of the reference grid.
Definition: openjpeg.h:674
opj_poc::tyS
OPJ_UINT32 tyS
Definition: openjpeg.h:345
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:168
opj_poc_t
struct opj_poc opj_poc_t
Progression order changes.
OPJ_SIZE_T
size_t OPJ_SIZE_T
Definition: openjpeg.h:133
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:194
opj_image::color_space
OPJ_COLOR_SPACE color_space
color space: sRGB, Greyscale or YUV
Definition: openjpeg.h:678
opj_codestream_info::th
int th
number of tiles in Y
Definition: openjpeg.h:832
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:313
opj_codestream_index::maxmarknum
OPJ_UINT32 maxmarknum
actual size of markers array
Definition: openjpeg.h:1009
opj_marker_info
Marker structure.
Definition: openjpeg.h:739
OPJ_CINEMA2K
Standard JPEG2000 profile.
Definition: openjpeg.h:248
OPJ_UINT64
uint64_t OPJ_UINT64
Definition: openjpeg.h:128
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:822
opj_cparameters::subsampling_dy
int subsampling_dy
subsampling value for dy
Definition: openjpeg.h:426
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:960
CODEC_FORMAT
CODEC_FORMAT
Supported codec.
Definition: openjpeg.h:292
opj_cparameters::prog_order
OPJ_PROG_ORDER prog_order
progression order (default OPJ_LRCP)
Definition: openjpeg.h:377
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:469
opj_codestream_info::tile_Oy
int tile_Oy
Definition: openjpeg.h:828
opj_codestream_info::marknum
int marknum
number of markers
Definition: openjpeg.h:841
opj_packet_info::end_pos
OPJ_OFF_T end_pos
packet end position
Definition: openjpeg.h:729
opj_tile_index::packet_index
opj_packet_info_t * packet_index
information concerning packets inside tile
Definition: openjpeg.h:987
opj_cparameters::jpwl_sens_size
int jpwl_sens_size
enables writing of ESD, (0=no/1/2 bytes)
Definition: openjpeg.h:451
opj_image
Defines image data and characteristics.
Definition: openjpeg.h:666
OPJ_FLOAT32
float OPJ_FLOAT32
Definition: openjpeg.h:115
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:922
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:600
RSIZ_CAPABILITIES
RSIZ_CAPABILITIES
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Rsiz Capabilities.
Definition: openjpeg.h:246
opj_poc::compS
OPJ_UINT32 compS
Definition: openjpeg.h:341
opj_dparameters::flags
unsigned int flags
Definition: openjpeg.h:567
opj_cparameters::cp_ty0
int cp_ty0
YTOsiz.
Definition: openjpeg.h:359
OPJ_PATH_LEN
#define OPJ_PATH_LEN
Maximum allowed size for filenames.
Definition: openjpeg.h:144
opj_cparameters::tp_flag
char tp_flag
Flag for Tile part generation.
Definition: openjpeg.h:483
opj_poc::ty0_t
OPJ_UINT32 ty0_t
Definition: openjpeg.h:347
opj_tile_index::maxmarknum
OPJ_UINT32 maxmarknum
actual size of markers array
Definition: openjpeg.h:981
opj_poc::layno1
OPJ_UINT32 layno1
Layer num end,Resolution num end, Component num end, given by POC.
Definition: openjpeg.h:329
OPJ_RPCL
resolution-precinct-component-layer order
Definition: openjpeg.h:271
opj_poc::tx1
OPJ_INT32 tx1
Definition: openjpeg.h:339
opj_cparameters::jpwl_sens_MH
int jpwl_sens_MH
sensitivity method for MH (-1=no,0-7)
Definition: openjpeg.h:457
opj_tile_index
Index structure about a tile.
Definition: openjpeg.h:962
opj_tp_info_t
struct opj_tp_info opj_tp_info_t
Index structure : Information concerning tile-parts.
OPJ_CINEMA_MODE
enum CINEMA_MODE OPJ_CINEMA_MODE
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Digital cinema operation mode...
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:213
opj_image_comp::x0
OPJ_UINT32 x0
x component offset compared to the whole image
Definition: openjpeg.h:644
opj_poc::precno1
OPJ_UINT32 precno1
Definition: openjpeg.h:331
opj_tccp_info::cblksty
OPJ_UINT32 cblksty
code-block coding style
Definition: openjpeg.h:875
opj_codestream_info::prog
OPJ_PROG_ORDER prog
progression order
Definition: openjpeg.h:820
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:652
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:199
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:670
opj_codestream_info::tile
opj_tile_info_t * tile
information regarding tiles inside image
Definition: openjpeg.h:854
opj_dparameters
Decompression parameters.
Definition: openjpeg.h:509
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:802
opj_cparameters::roi_compno
int roi_compno
region of interest: affected component in [0..3], -1 means no ROI
Definition: openjpeg.h:399
opj_codestream_info::tile_x
int tile_x
tile size in x
Definition: openjpeg.h:822
opj_image_comptparm::bpp
OPJ_UINT32 bpp
image depth in bits
Definition: openjpeg.h:707
opj_image::icc_profile_buf
OPJ_BYTE * icc_profile_buf
&#39;restricted&#39; ICC profile
Definition: openjpeg.h:682
opj_tccp_info::roishift
OPJ_INT32 roishift
Region Of Interest shift.
Definition: openjpeg.h:887
opj_tp_info::tp_end_pos
int tp_end_pos
end position of tile part
Definition: openjpeg.h:758
opj_codestream_info::tile_y
int tile_y
tile size in y
Definition: openjpeg.h:824
opj_codestream_info_v2::tile_info
opj_tile_info_v2_t * tile_info
information regarding tiles inside image
Definition: openjpeg.h:941
opj_dparameters::DA_x0
OPJ_UINT32 DA_x0
Decoding area left boundary.
Definition: openjpeg.h:538
opj_image_comptparm::sgnd
OPJ_UINT32 sgnd
signed (1) / unsigned (0)
Definition: openjpeg.h:709
opj_codestream_index::main_head_end
OPJ_OFF_T main_head_end
main header end position (first SOT position)
Definition: openjpeg.h:998
opj_codestream_info::codestream_size
int codestream_size
codestream&#39;s size
Definition: openjpeg.h:852
opj_tile_index::nb_tps
OPJ_UINT32 nb_tps
number of tile parts
Definition: openjpeg.h:967
opj_destroy_cstr_index
OPJ_API void OPJ_CALLCONV opj_destroy_cstr_index(opj_codestream_index_t **p_cstr_index)
Definition: openjpeg.c:952
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:355
opj_image_comp::h
OPJ_UINT32 h
data height
Definition: openjpeg.h:642
opj_poc::resS
OPJ_UINT32 resS
Definition: openjpeg.h:341
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:768
opj_codestream_info::D_max
double D_max
maximum distortion reduction on the whole image (add for Marcela)
Definition: openjpeg.h:810
opj_cparameters::image_offset_y0
int image_offset_y0
subimage encoding: origin image offset in y direction
Definition: openjpeg.h:422
opj_dparameters::cod_format
int cod_format
output file format 0: PGX, 1: PxM, 2: BMP
Definition: openjpeg.h:535
OPJ_CODEC_JPP
JPP-stream (JPEG 2000, JPIP) : to be coded.
Definition: openjpeg.h:297
opj_cparameters::jpwl_sens_range
int jpwl_sens_range
sensitivity range (0-3)
Definition: openjpeg.h:455
opj_codestream_info::tw
int tw
number of tiles in X
Definition: openjpeg.h:830
opj_tile_info::end_header
int end_header
end position of the header
Definition: openjpeg.h:776
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:727
opj_dparameters::cp_reduce
OPJ_UINT32 cp_reduce
Set the number of highest resolution levels to be discarded.
Definition: openjpeg.h:517
opj_tile_info::tileno
int tileno
number of tile
Definition: openjpeg.h:772
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:670
opj_codestream_info::numcomps
int numcomps
component numbers
Definition: openjpeg.h:834
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:40
opj_version
OPJ_API const char *OPJ_CALLCONV opj_version(void)
Definition: openjpeg.c:160
OPJ_MCT
Profile name for a 4K image.
Definition: openjpeg.h:250
opj_stream_t
void * opj_stream_t
Definition: openjpeg.h:623
OPJ_UINT8
uint8_t OPJ_UINT8
Definition: openjpeg.h:122
opj_cparameters::numresolution
int numresolution
number of resolutions
Definition: openjpeg.h:389
opj_codestream_index::marknum
OPJ_UINT32 marknum
number of markers
Definition: openjpeg.h:1005
opj_tile_index::marker
opj_marker_info_t * marker
list of markers
Definition: openjpeg.h:979
opj_has_thread_support
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_has_thread_support(void)
Returns if the library is built with thread support.
Definition: thread.c:428
opj_cparameters::jpwl_sens_addr
int jpwl_sens_addr
sensitivity addressing size (0=auto/2/4 bytes)
Definition: openjpeg.h:453
opj_poc::prg1
OPJ_PROG_ORDER prg1
Progression order enum.
Definition: openjpeg.h:333
opj_codestream_info::image_h
int image_h
image height
Definition: openjpeg.h:818
OPJ_CLRSPC_UNKNOWN
not supported by the library
Definition: openjpeg.h:280
opj_dparameters::jpwl_exp_comps
int jpwl_exp_comps
expected number of components
Definition: openjpeg.h:561
opj_tile_info::maxmarknum
int maxmarknum
actual size of markers array
Definition: openjpeg.h:798
opj_poc::ty1
OPJ_INT32 ty1
Definition: openjpeg.h:339
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:907
opj_stream_free_user_data_fn
void(* opj_stream_free_user_data_fn)(void *p_user_data)
Definition: openjpeg.h:618
opj_cparameters::irreversible
int irreversible
1 : use the irreversible DWT 9-7, 0 : use lossless compression (default)
Definition: openjpeg.h:397
opj_image_comptparm::x0
OPJ_UINT32 x0
x component offset compared to the whole image
Definition: openjpeg.h:701
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:785
opj_tp_info::tp_numpacks
int tp_numpacks
number of packets of tile part
Definition: openjpeg.h:762
opj_codestream_info::image_w
int image_w
image width
Definition: openjpeg.h:816
opj_cparameters::cp_fixed_alloc
int cp_fixed_alloc
allocation by fixed layer
Definition: openjpeg.h:367
opj_tile_v2_info::tileno
int tileno
number (index) of tile
Definition: openjpeg.h:901
opj_cparameters::cp_disto_alloc
int cp_disto_alloc
allocation by rate/distortion
Definition: openjpeg.h:365
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:903
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:490
opj_poc::ty0
OPJ_INT32 ty0
Definition: openjpeg.h:339
opj_tile_v2_info
Tile coding parameters information.
Definition: openjpeg.h:898
opj_jp2_index::not_used
OPJ_INT32 not_used
Definition: openjpeg.h:1042
opj_tp_info::tp_start_pack
int tp_start_pack
start packet of tile part
Definition: openjpeg.h:760
opj_tile_v2_info::mct
OPJ_UINT32 mct
multi-component transform identifier
Definition: openjpeg.h:909
OPJ_CINEMA2K_48
2K Digital Cinema at 24 fps
Definition: openjpeg.h:260
opj_codestream_index::tile_index
opj_tile_index_t * tile_index
Definition: openjpeg.h:1015
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:867
opj_marker_info::pos
OPJ_OFF_T pos
position in codestream
Definition: openjpeg.h:743
opj_image_comp::prec
OPJ_UINT32 prec
precision
Definition: openjpeg.h:648
opj_image_comptparm
Component parameters structure used by the opj_image_create function.
Definition: openjpeg.h:691
opj_codestream_info::main_head_start
int main_head_start
main header position
Definition: openjpeg.h:848
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:225
opj_image_comp
Defines a single image component.
Definition: openjpeg.h:634
opj_tile_info::thresh
double * thresh
value of thresh for each layer by tile cfr.
Definition: openjpeg.h:770
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:260
opj_tp_info::tp_end_header
int tp_end_header
end position of tile part header
Definition: openjpeg.h:756
opj_image_comp::y0
OPJ_UINT32 y0
y component offset compared to the whole image
Definition: openjpeg.h:646
opj_poc::prcE
OPJ_UINT32 prcE
Definition: openjpeg.h:343
opj_jp2_metadata::not_used
OPJ_INT32 not_used
Definition: openjpeg.h:1032
opj_poc::res_t
OPJ_UINT32 res_t
Definition: openjpeg.h:347
opj_tp_index::start_pos
OPJ_OFF_T start_pos
start position
Definition: openjpeg.h:951
OPJ_OFF
Definition: openjpeg.h:258
opj_tile_info_v2_t
struct opj_tile_v2_info opj_tile_info_v2_t
Tile coding parameters information.
COLOR_SPACE
COLOR_SPACE
Supported image color spaces.
Definition: openjpeg.h:279
OPJ_INT16
int16_t OPJ_INT16
Definition: openjpeg.h:123
OPJ_CLRSPC_EYCC
e-YCC
Definition: openjpeg.h:285
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:879
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:1007
opj_codestream_info_v2::nbcomps
OPJ_UINT32 nbcomps
number of components
Definition: openjpeg.h:935
opj_cparameters::tcp_mct
char tcp_mct
MCT (multiple component transform)
Definition: openjpeg.h:485
opj_poc::resE
OPJ_UINT32 resE
Definition: openjpeg.h:343
opj_cparameters::cblockw_init
int cblockw_init
initial code block width, default to 64
Definition: openjpeg.h:391
OPJ_CALLCONV
#define OPJ_CALLCONV
Definition: openjpeg.h:92
opj_cparameters::cp_tdy
int cp_tdy
YTsiz.
Definition: openjpeg.h:363
opj_poc::prc_t
OPJ_UINT32 prc_t
Definition: openjpeg.h:347
opj_cparameters::csty
int csty
csty : coding style
Definition: openjpeg.h:375
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:352
PROG_ORDER
PROG_ORDER
Progression order.
Definition: openjpeg.h:267
opj_codestream_index::codestream_size
OPJ_UINT64 codestream_size
codestream&#39;s size
Definition: openjpeg.h:1001
opj_dparameters::m_verbose
OPJ_BOOL m_verbose
Verbose mode.
Definition: openjpeg.h:546
opj_cparameters::subsampling_dx
int subsampling_dx
subsampling value for dx
Definition: openjpeg.h:424
opj_image_comp::alpha
OPJ_UINT16 alpha
alpha channel
Definition: openjpeg.h:660
opj_image_comp::resno_decoded
OPJ_UINT32 resno_decoded
number of decoded resolution
Definition: openjpeg.h:654
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:994
opj_poc::prcS
OPJ_UINT32 prcS
Definition: openjpeg.h:341
opj_tile_v2_info::prg
OPJ_PROG_ORDER prg
progression order
Definition: openjpeg.h:905
opj_codestream_info::maxmarknum
int maxmarknum
actual size of markers array
Definition: openjpeg.h:845
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:530
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:941
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:971
opj_tile_info::num_tps
int num_tps
number of tile parts
Definition: openjpeg.h:800
OPJ_CODEC_UNKNOWN
place-holder
Definition: openjpeg.h:293
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:504
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:913
opj_tile_info::numpix
int numpix
add fixed_quality
Definition: openjpeg.h:790
opj_cparameters::cp_rsiz
OPJ_RSIZ_CAPABILITIES cp_rsiz
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Profile name.
Definition: openjpeg.h:479
opj_codestream_info::index_write
int index_write
writing the packet in the index with t2_encode_packets
Definition: openjpeg.h:814
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:636
OPJ_API
#define OPJ_API
Definition: openjpeg.h:89
opj_image_comptparm::w
OPJ_UINT32 w
data width
Definition: openjpeg.h:697
OPJ_UINT32
uint32_t OPJ_UINT32
Definition: openjpeg.h:126
OPJ_CPRL
component-precinct-resolution-layer order
Definition: openjpeg.h:273
opj_image_comp::bpp
OPJ_UINT32 bpp
image depth in bits
Definition: openjpeg.h:650
opj_dparameters::jpwl_max_tiles
int jpwl_max_tiles
maximum number of tiles
Definition: openjpeg.h:563
OPJ_INT8
int8_t OPJ_INT8
Definition: openjpeg.h:121
opj_cparameters::max_cs_size
int max_cs_size
Maximum size (in bytes) for the whole codestream.
Definition: openjpeg.h:497
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:386
opj_tile_index::tileno
OPJ_UINT32 tileno
tile index
Definition: openjpeg.h:964
OPJ_STD_RSIZ
Definition: openjpeg.h:247
OPJ_CHAR
char OPJ_CHAR
Definition: openjpeg.h:114
opj_cparameters::image_offset_x0
int image_offset_x0
subimage encoding: origin image offset in x direction
Definition: openjpeg.h:420
opj_poc::compno1
OPJ_UINT32 compno1
Definition: openjpeg.h:329
opj_packet_info
Index structure : Information concerning a packet inside tile.
Definition: openjpeg.h:723
opj_poc::compno0
OPJ_UINT32 compno0
Definition: openjpeg.h:327
opj_tp_index::end_pos
OPJ_OFF_T end_pos
end position
Definition: openjpeg.h:955
opj_codestream_info::numlayers
int numlayers
number of layer
Definition: openjpeg.h:836
opj_poc::prg
OPJ_PROG_ORDER prg
Definition: openjpeg.h:333
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:594
opj_packet_info::start_pos
OPJ_OFF_T start_pos
packet start position (including SOP marker if it exists)
Definition: openjpeg.h:725
opj_poc::progorder
OPJ_CHAR progorder[5]
Progression order string.
Definition: openjpeg.h:335
OPJ_INT64
int64_t OPJ_INT64
Definition: openjpeg.h:127
opj_image_comp::w
OPJ_UINT32 w
data width
Definition: openjpeg.h:640
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:938
opj_poc::layS
OPJ_UINT32 layS
Start value, initialised in pi_initialise_encode.
Definition: openjpeg.h:341
OPJ_CLRSPC_CMYK
CMYK.
Definition: openjpeg.h:286
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:668
opj_tp_info::tp_start_pos
int tp_start_pos
start position of tile part
Definition: openjpeg.h:754
opj_cparameters::roi_shift
int roi_shift
region of interest: upshift value
Definition: openjpeg.h:401
opj_jp2_index_t
struct opj_jp2_index opj_jp2_index_t
Index structure of the JP2 file EXPERIMENTAL FOR THE MOMENT.
opj_image_data_free
OPJ_API void OPJ_CALLCONV opj_image_data_free(void *ptr)
Destructor for opj_image_t->comps[].data To be paired with opj_image_data_alloc.
Definition: openjpeg.c:1019
opj_marker_info::len
int len
length, marker val included
Definition: openjpeg.h:745
opj_tile_info::marknum
int marknum
number of markers
Definition: openjpeg.h:794
opj_cparameters
Compression parameters.
Definition: openjpeg.h:353
opj_jp2_index
Index structure of the JP2 file EXPERIMENTAL FOR THE MOMENT.
Definition: openjpeg.h:1040
opj_image::icc_profile_len
OPJ_UINT32 icc_profile_len
size of ICC profile
Definition: openjpeg.h:684
opj_tp_index
Index structure about a tile part.
Definition: openjpeg.h:949
opj_stream_skip_fn
OPJ_OFF_T(* opj_stream_skip_fn)(OPJ_OFF_T p_nb_bytes, void *p_user_data)
Definition: openjpeg.h:606
opj_stream_seek_fn
OPJ_BOOL(* opj_stream_seek_fn)(OPJ_OFF_T p_nb_bytes, void *p_user_data)
Definition: openjpeg.h:612
OPJ_CODEC_JPT
JPT-stream (JPEG 2000, JPIP) : read only.
Definition: openjpeg.h:295
opj_tccp_info
Tile-component coding parameters information.
Definition: openjpeg.h:863
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:967
opj_codestream_info_v2::th
OPJ_UINT32 th
number of tiles in Y
Definition: openjpeg.h:932
CINEMA_MODE
CINEMA_MODE
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Digital cinema operation mode...
Definition: openjpeg.h:257
OPJ_J2K_MAXBANDS
#define OPJ_J2K_MAXBANDS
Number of maximum sub-band linked to number of resolution level.
Definition: openjpeg.h:147
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:572
OPJ_CODEC_JPX
JPX file format (JPEG 2000 Part-2) : to be coded.
Definition: openjpeg.h:298
opj_dparameters::DA_y0
OPJ_UINT32 DA_y0
Decoding area up boundary.
Definition: openjpeg.h:542
opj_cparameters::numpocs
OPJ_UINT32 numpocs
number of progression order changes (POC), default to 0
Definition: openjpeg.h:381
opj_dparameters::tile_index
OPJ_UINT32 tile_index
tile number ot the decoded tile
Definition: openjpeg.h:549
opj_codestream_info_v2::ty0
OPJ_UINT32 ty0
tile origin in y = YTOsiz
Definition: openjpeg.h:924
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:656
opj_tile_index::marknum
OPJ_UINT32 marknum
number of markers
Definition: openjpeg.h:977
JPWL_MAX_NO_PACKSPECS
#define JPWL_MAX_NO_PACKSPECS
Maximum number of packet parts expected by JPWL: increase at your will.
Definition: openjpeg.h:157
OPJ_CLRSPC_SRGB
sRGB
Definition: openjpeg.h:282
opj_marker_info::type
unsigned short int type
marker type
Definition: openjpeg.h:741
opj_poc::txE
OPJ_UINT32 txE
Definition: openjpeg.h:345
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:693
opj_codestream_info
Index structure of the codestream.
Definition: openjpeg.h:808
opj_get_num_cpus
OPJ_API int OPJ_CALLCONV opj_get_num_cpus(void)
Return the number of virtual CPUs.
Definition: thread.c:433
opj_poc::resno1
OPJ_UINT32 resno1
Definition: openjpeg.h:329
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:897
opj_dparameters::decod_format
int decod_format
input file format 0: J2K, 1: JP2, 2: JPT
Definition: openjpeg.h:533
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:554
opj_poc::tx0_t
OPJ_UINT32 tx0_t
Definition: openjpeg.h:347
opj_image::comps
opj_image_comp_t * comps
image components
Definition: openjpeg.h:680
opj_tile_index::tp_index
opj_tp_index_t * tp_index
information concerning tile parts
Definition: openjpeg.h:973
OPJ_PCRL
precinct-component-resolution-layer order
Definition: openjpeg.h:272
OPJ_PROG_UNKNOWN
place-holder
Definition: openjpeg.h:268
opj_image_comptparm::h
OPJ_UINT32 h
data height
Definition: openjpeg.h:699
opj_tccp_info::cblkw
OPJ_UINT32 cblkw
code-blocks width
Definition: openjpeg.h:871
opj_codestream_index::nb_of_tiles
OPJ_UINT32 nb_of_tiles
Definition: openjpeg.h:1013
opj_poc::dy
OPJ_UINT32 dy
Definition: openjpeg.h:345
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:406
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:473
opj_cparameters::mode
int mode
mode switch (cblk_style)
Definition: openjpeg.h:395
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:248
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:271
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:540
opj_tccp_info::qntsty
OPJ_UINT32 qntsty
quantisation style
Definition: openjpeg.h:879
opj_tile_v2_info::tccp_info
opj_tccp_info_t * tccp_info
information concerning tile component parameters
Definition: openjpeg.h:912
opj_poc::precno0
OPJ_UINT32 precno0
Definition: openjpeg.h:331
opj_cparameters::tp_on
char tp_on
Tile part generation.
Definition: openjpeg.h:481
opj_cparameters::cp_tx0
int cp_tx0
XTOsiz.
Definition: openjpeg.h:357
opj_poc::txS
OPJ_UINT32 txS
Start and end values of Tile width and height, initialised in pi_initialise_encode.
Definition: openjpeg.h:345
opj_tile_info::tp
opj_tp_info_t * tp
information concerning tile parts
Definition: openjpeg.h:802