OpenJPEG  2.5.3
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(__GNUC__) && __GNUC__ >= 6
80 #define OPJ_DEPRECATED_STRUCT_MEMBER(memb, msg) __attribute__ ((deprecated(msg))) memb
81 #else
82 #define OPJ_DEPRECATED_STRUCT_MEMBER(memb, msg) memb
83 #endif
84 
85 #if defined(OPJ_STATIC) || !defined(_WIN32)
86 /* http://gcc.gnu.org/wiki/Visibility */
87 # if !defined(_WIN32) && __GNUC__ >= 4
88 # if defined(OPJ_STATIC) /* static library uses "hidden" */
89 # define OPJ_API __attribute__ ((visibility ("hidden")))
90 # else
91 # define OPJ_API __attribute__ ((visibility ("default")))
92 # endif
93 # define OPJ_LOCAL __attribute__ ((visibility ("hidden")))
94 # else
95 # define OPJ_API
96 # define OPJ_LOCAL
97 # endif
98 # define OPJ_CALLCONV
99 #else
100 # define OPJ_CALLCONV __stdcall
101 /*
102 The following ifdef block is the standard way of creating macros which make exporting
103 from a DLL simpler. All files within this DLL are compiled with the OPJ_EXPORTS
104 symbol defined on the command line. this symbol should not be defined on any project
105 that uses this DLL. This way any other project whose source files include this file see
106 OPJ_API functions as being imported from a DLL, whereas this DLL sees symbols
107 defined with this macro as being exported.
108 */
109 # if defined(OPJ_EXPORTS) || defined(DLL_EXPORT)
110 # define OPJ_API __declspec(dllexport)
111 # else
112 # define OPJ_API __declspec(dllimport)
113 # endif /* OPJ_EXPORTS */
114 #endif /* !OPJ_STATIC || !_WIN32 */
115 
116 typedef int OPJ_BOOL;
117 #define OPJ_TRUE 1
118 #define OPJ_FALSE 0
119 
120 typedef char OPJ_CHAR;
121 typedef float OPJ_FLOAT32;
122 typedef double OPJ_FLOAT64;
123 typedef unsigned char OPJ_BYTE;
124 
125 #include <stdint.h>
126 
127 typedef int8_t OPJ_INT8;
128 typedef uint8_t OPJ_UINT8;
129 typedef int16_t OPJ_INT16;
130 typedef uint16_t OPJ_UINT16;
131 typedef int32_t OPJ_INT32;
132 typedef uint32_t OPJ_UINT32;
133 typedef int64_t OPJ_INT64;
134 typedef uint64_t OPJ_UINT64;
135 
136 typedef int64_t OPJ_OFF_T; /* 64-bit file offset type */
137 
138 #include <stdio.h>
139 typedef size_t OPJ_SIZE_T;
140 
141 #include "opj_config.h"
142 
143 /* Avoid compile-time warning because parameter is not used */
144 #define OPJ_ARG_NOT_USED(x) (void)(x)
145 
146 /*
147 ==========================================================
148  Useful constant definitions
149 ==========================================================
150 */
151 
152 #define OPJ_PATH_LEN 4096
154 #define OPJ_J2K_MAXRLVLS 33
155 #define OPJ_J2K_MAXBANDS (3*OPJ_J2K_MAXRLVLS-2)
157 #define OPJ_J2K_DEFAULT_NB_SEGS 10
158 #define OPJ_J2K_STREAM_CHUNK_SIZE 0x100000
159 #define OPJ_J2K_DEFAULT_HEADER_SIZE 1000
160 #define OPJ_J2K_MCC_DEFAULT_NB_RECORDS 10
161 #define OPJ_J2K_MCT_DEFAULT_NB_RECORDS 10
162 
163 /* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
164 #define JPWL_MAX_NO_TILESPECS 16
165 #define JPWL_MAX_NO_PACKSPECS 16
166 #define JPWL_MAX_NO_MARKERS 512
167 #define JPWL_PRIVATEINDEX_NAME "jpwl_index_privatefilename"
168 #define JPWL_EXPECTED_COMPONENTS 3
169 #define JPWL_MAXIMUM_TILES 8192
170 #define JPWL_MAXIMUM_HAMMING 2
171 #define JPWL_MAXIMUM_EPB_ROOM 65450
172 /* <<UniPG */
173 
178 #define OPJ_IMG_INFO 1
179 #define OPJ_J2K_MH_INFO 2
180 #define OPJ_J2K_TH_INFO 4
181 #define OPJ_J2K_TCH_INFO 8
182 #define OPJ_J2K_MH_IND 16
183 #define OPJ_J2K_TH_IND 32
184 /*FIXME #define OPJ_J2K_CSTR_IND 48*/
185 #define OPJ_JP2_INFO 128
186 #define OPJ_JP2_IND 256
202 #define OPJ_PROFILE_NONE 0x0000
203 #define OPJ_PROFILE_0 0x0001
204 #define OPJ_PROFILE_1 0x0002
205 #define OPJ_PROFILE_PART2 0x8000
206 #define OPJ_PROFILE_CINEMA_2K 0x0003
207 #define OPJ_PROFILE_CINEMA_4K 0x0004
208 #define OPJ_PROFILE_CINEMA_S2K 0x0005
209 #define OPJ_PROFILE_CINEMA_S4K 0x0006
210 #define OPJ_PROFILE_CINEMA_LTS 0x0007
211 #define OPJ_PROFILE_BC_SINGLE 0x0100
212 #define OPJ_PROFILE_BC_MULTI 0x0200
213 #define OPJ_PROFILE_BC_MULTI_R 0x0300
214 #define OPJ_PROFILE_IMF_2K 0x0400
215 #define OPJ_PROFILE_IMF_4K 0x0500
216 #define OPJ_PROFILE_IMF_8K 0x0600
217 #define OPJ_PROFILE_IMF_2K_R 0x0700
218 #define OPJ_PROFILE_IMF_4K_R 0x0800
219 #define OPJ_PROFILE_IMF_8K_R 0x0900
224 #define OPJ_EXTENSION_NONE 0x0000
225 #define OPJ_EXTENSION_MCT 0x0100
230 #define OPJ_IS_CINEMA(v) (((v) >= OPJ_PROFILE_CINEMA_2K)&&((v) <= OPJ_PROFILE_CINEMA_S4K))
231 #define OPJ_IS_STORAGE(v) ((v) == OPJ_PROFILE_CINEMA_LTS)
232 #define OPJ_IS_BROADCAST(v) (((v) >= OPJ_PROFILE_BC_SINGLE)&&((v) <= ((OPJ_PROFILE_BC_MULTI_R) | (0x000b))))
233 #define OPJ_IS_IMF(v) (((v) >= OPJ_PROFILE_IMF_2K)&&((v) <= ((OPJ_PROFILE_IMF_8K_R) | (0x009b))))
234 #define OPJ_IS_PART2(v) ((v) & OPJ_PROFILE_PART2)
235 
236 #define OPJ_GET_IMF_PROFILE(v) ((v) & 0xff00)
237 #define OPJ_GET_IMF_MAINLEVEL(v) ((v) & 0xf)
238 #define OPJ_GET_IMF_SUBLEVEL(v) (((v) >> 4) & 0xf)
240 #define OPJ_IMF_MAINLEVEL_MAX 11
243 #define OPJ_IMF_MAINLEVEL_1_MSAMPLESEC 65
244 #define OPJ_IMF_MAINLEVEL_2_MSAMPLESEC 130
245 #define OPJ_IMF_MAINLEVEL_3_MSAMPLESEC 195
246 #define OPJ_IMF_MAINLEVEL_4_MSAMPLESEC 260
247 #define OPJ_IMF_MAINLEVEL_5_MSAMPLESEC 520
248 #define OPJ_IMF_MAINLEVEL_6_MSAMPLESEC 1200
249 #define OPJ_IMF_MAINLEVEL_7_MSAMPLESEC 2400
250 #define OPJ_IMF_MAINLEVEL_8_MSAMPLESEC 4800
251 #define OPJ_IMF_MAINLEVEL_9_MSAMPLESEC 9600
252 #define OPJ_IMF_MAINLEVEL_10_MSAMPLESEC 19200
253 #define OPJ_IMF_MAINLEVEL_11_MSAMPLESEC 38400
256 #define OPJ_IMF_SUBLEVEL_1_MBITSSEC 200
257 #define OPJ_IMF_SUBLEVEL_2_MBITSSEC 400
258 #define OPJ_IMF_SUBLEVEL_3_MBITSSEC 800
259 #define OPJ_IMF_SUBLEVEL_4_MBITSSEC 1600
260 #define OPJ_IMF_SUBLEVEL_5_MBITSSEC 3200
261 #define OPJ_IMF_SUBLEVEL_6_MBITSSEC 6400
262 #define OPJ_IMF_SUBLEVEL_7_MBITSSEC 12800
263 #define OPJ_IMF_SUBLEVEL_8_MBITSSEC 25600
264 #define OPJ_IMF_SUBLEVEL_9_MBITSSEC 51200
269 #define OPJ_CINEMA_24_CS 1302083
270 #define OPJ_CINEMA_48_CS 651041
271 #define OPJ_CINEMA_24_COMP 1041666
272 #define OPJ_CINEMA_48_COMP 520833
274 /*
275 ==========================================================
276  enum definitions
277 ==========================================================
278 */
279 
284 typedef enum RSIZ_CAPABILITIES {
288  OPJ_MCT = 0x8100
290 
295 typedef enum CINEMA_MODE {
296  OPJ_OFF = 0,
301 
305 typedef enum PROG_ORDER {
307  OPJ_LRCP = 0,
308  OPJ_RLCP = 1,
309  OPJ_RPCL = 2,
310  OPJ_PCRL = 3,
311  OPJ_CPRL = 4
313 
317 typedef enum COLOR_SPACE {
326 
330 typedef enum CODEC_FORMAT {
338 
339 
340 /*
341 ==========================================================
342  event manager typedef definitions
343 ==========================================================
344 */
345 
351 typedef void (*opj_msg_callback)(const char *msg, void *client_data);
352 
353 /*
354 ==========================================================
355  codec typedef definitions
356 ==========================================================
357 */
358 
359 #ifndef OPJ_UINT32_SEMANTICALLY_BUT_INT32
360 #define OPJ_UINT32_SEMANTICALLY_BUT_INT32 OPJ_INT32
361 #endif
362 
367 typedef struct opj_poc {
390 } opj_poc_t;
391 
395 typedef struct opj_cparameters {
399  int cp_tx0;
401  int cp_ty0;
403  int cp_tdx;
405  int cp_tdy;
415  char *cp_comment;
417  int csty;
429  float tcp_rates[100];
432  float tcp_distoratio[100];
440  int mode;
447  /* number of precinct size specifications */
448  int res_spec;
453 
461  int index_on;
478  /* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
508  /* <<UniPG */
509 
526  char tp_on;
528  char tp_flag;
530  char tcp_mct;
535  void * mct_data;
547 
548 #define OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG 0x0001
549 #define OPJ_DPARAMETERS_DUMP_FLAG 0x0002
550 
554 typedef struct opj_dparameters {
570 
581 
592 
597 
600  /* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
610  /* <<UniPG */
611 
612  unsigned int flags;
613 
615 
616 
620 typedef void * opj_codec_t;
621 
622 /*
623 ==========================================================
624  I/O stream typedef definitions
625 ==========================================================
626 */
627 
632 #define OPJ_STREAM_READ OPJ_TRUE
633 
634 #define OPJ_STREAM_WRITE OPJ_FALSE
635 
636 /*
637  * Callback function prototype for read function
638  */
639 typedef OPJ_SIZE_T(* opj_stream_read_fn)(void * p_buffer, OPJ_SIZE_T p_nb_bytes,
640  void * p_user_data) ;
641 
642 /*
643  * Callback function prototype for write function
644  */
645 typedef OPJ_SIZE_T(* opj_stream_write_fn)(void * p_buffer,
646  OPJ_SIZE_T p_nb_bytes, void * p_user_data) ;
647 
648 /*
649  * Callback function prototype for skip function
650  */
651 typedef OPJ_OFF_T(* opj_stream_skip_fn)(OPJ_OFF_T p_nb_bytes,
652  void * p_user_data) ;
653 
654 /*
655  * Callback function prototype for seek function
656  */
657 typedef OPJ_BOOL(* opj_stream_seek_fn)(OPJ_OFF_T p_nb_bytes,
658  void * p_user_data) ;
659 
660 /*
661  * Callback function prototype for free user data function
662  */
663 typedef void (* opj_stream_free_user_data_fn)(void * p_user_data) ;
664 
665 /*
666  * JPEG2000 Stream.
667  */
668 typedef void * opj_stream_t;
669 
670 /*
671 ==========================================================
672  image typedef definitions
673 ==========================================================
674 */
675 
679 typedef struct opj_image_comp {
695  OPJ_DEPRECATED_STRUCT_MEMBER(OPJ_UINT32 bpp, "Use prec instead");
707 
711 typedef struct opj_image {
730 } opj_image_t;
731 
732 
736 typedef struct opj_image_comptparm {
752  OPJ_DEPRECATED_STRUCT_MEMBER(OPJ_UINT32 bpp, "Use prec instead");
756 
757 
758 /*
759 ==========================================================
760  Information on the JPEG 2000 codestream
761 ==========================================================
762 */
763 /* QUITE EXPERIMENTAL FOR THE MOMENT */
764 
768 typedef struct opj_packet_info {
776  double disto;
778 
779 
780 /* UniPG>> */
784 typedef struct opj_marker_info {
786  unsigned short int type;
790  int len;
792 /* <<UniPG */
793 
797 typedef struct opj_tp_info {
808 } opj_tp_info_t;
809 
813 typedef struct opj_tile_info {
815  double *thresh;
817  int tileno;
823  int end_pos;
825  int pw[33];
827  int ph[33];
829  int pdx[33];
831  int pdy[33];
835  int numpix;
837  double distotile;
839  int marknum;
845  int num_tps;
849 
853 typedef struct opj_codestream_info {
855  double D_max;
857  int packno;
861  int image_w;
863  int image_h;
867  int tile_x;
869  int tile_y;
871  int tile_Ox;
873  int tile_Oy;
875  int tw;
877  int th;
879  int numcomps;
884  /* UniPG>> */
886  int marknum;
891  /* <<UniPG */
901 
902 /* <----------------------------------------------------------- */
903 /* new output management of the codestream information and index */
904 
908 typedef struct opj_tccp_info {
937 }
939 
943 typedef struct opj_tile_v2_info {
944 
946  int tileno;
955 
958 
960 
964 typedef struct opj_codestream_info_v2 {
965  /* Tile info */
978 
981 
984 
986  opj_tile_info_v2_t *tile_info; /* FIXME not used for the moment */
987 
989 
990 
994 typedef struct opj_tp_index {
1001 
1002 } opj_tp_index_t;
1003 
1007 typedef struct opj_tile_index {
1010 
1019 
1020  /* UniPG>> */ /* NOT USED FOR THE MOMENT IN THE V2 VERSION */
1027  /* <<UniPG */
1028 
1033 
1035 
1039 typedef struct opj_codestream_index {
1044 
1047 
1048  /* UniPG>> */ /* NOT USED FOR THE MOMENT IN THE V2 VERSION */
1055  /* <<UniPG */
1056 
1060  opj_tile_index_t *tile_index; /* FIXME not used for the moment */
1061 
1063 /* -----------------------------------------------------------> */
1064 
1065 /*
1066 ==========================================================
1067  Metadata from the JP2file
1068 ==========================================================
1069 */
1070 
1075 typedef struct opj_jp2_metadata {
1078 
1080 
1085 typedef struct opj_jp2_index {
1088 
1089 } opj_jp2_index_t;
1090 
1091 
1092 #ifdef __cplusplus
1093 extern "C" {
1094 #endif
1095 
1096 
1097 /*
1098 ==========================================================
1099  openjpeg version
1100 ==========================================================
1101 */
1102 
1103 /* Get the version of the openjpeg library*/
1104 OPJ_API const char * OPJ_CALLCONV opj_version(void);
1105 
1106 /*
1107 ==========================================================
1108  image functions definitions
1109 ==========================================================
1110 */
1111 
1121  opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc);
1122 
1129 
1140  opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc);
1141 
1152 
1161 OPJ_API void OPJ_CALLCONV opj_image_data_free(void* ptr);
1162 
1163 /*
1164 ==========================================================
1165  stream functions definitions
1166 ==========================================================
1167 */
1168 
1177  OPJ_BOOL p_is_input);
1178 
1188  OPJ_BOOL p_is_input);
1189 
1197 
1204  opj_stream_read_fn p_function);
1205 
1212  opj_stream_write_fn p_function);
1213 
1220  opj_stream_skip_fn p_function);
1221 
1229  opj_stream_seek_fn p_function);
1230 
1238  void * p_data, opj_stream_free_user_data_fn p_function);
1239 
1247  opj_stream_t* p_stream, OPJ_UINT64 data_length);
1248 
1255  const char *fname, OPJ_BOOL p_is_read_stream);
1256 
1263  const char *fname,
1264  OPJ_SIZE_T p_buffer_size,
1265  OPJ_BOOL p_is_read_stream);
1266 
1267 /*
1268 ==========================================================
1269  event manager functions definitions
1270 ==========================================================
1271 */
1279  opj_msg_callback p_callback,
1280  void * p_user_data);
1288  opj_msg_callback p_callback,
1289  void * p_user_data);
1297  opj_msg_callback p_callback,
1298  void * p_user_data);
1299 
1300 /*
1301 ==========================================================
1302  codec functions definitions
1303 ==========================================================
1304 */
1305 
1313  OPJ_CODEC_FORMAT format);
1314 
1321 
1328  opj_stream_t *p_stream);
1329 
1330 
1336  opj_dparameters_t *parameters);
1337 
1348  opj_dparameters_t *parameters);
1349 
1366  OPJ_BOOL strict);
1367 
1387  int num_threads);
1388 
1399  opj_codec_t *p_codec,
1400  opj_image_t **p_image);
1401 
1402 
1429  OPJ_UINT32 numcomps,
1430  const OPJ_UINT32* comps_indices,
1431  OPJ_BOOL apply_color_transforms);
1432 
1456  opj_image_t* p_image,
1457  OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
1458  OPJ_INT32 p_end_x, OPJ_INT32 p_end_y);
1459 
1469  opj_stream_t *p_stream,
1470  opj_image_t *p_image);
1471 
1483  opj_stream_t *p_stream,
1484  opj_image_t *p_image,
1485  OPJ_UINT32 tile_index);
1486 
1495  opj_codec_t *p_codec, OPJ_UINT32 res_factor);
1496 
1510  OPJ_UINT32 p_tile_index,
1511  OPJ_BYTE * p_data,
1512  OPJ_UINT32 p_data_size,
1513  opj_stream_t *p_stream);
1514 
1537  opj_stream_t * p_stream,
1538  OPJ_UINT32 * p_tile_index,
1539  OPJ_UINT32 * p_data_size,
1540  OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
1541  OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
1542  OPJ_UINT32 * p_nb_comps,
1543  OPJ_BOOL * p_should_go_on);
1544 
1560  OPJ_UINT32 p_tile_index,
1561  OPJ_BYTE * p_data,
1562  OPJ_UINT32 p_data_size,
1563  opj_stream_t *p_stream);
1564 
1565 /* COMPRESSION FUNCTIONS*/
1566 
1573 
1596  opj_cparameters_t *parameters);
1597 
1605  opj_cparameters_t *parameters,
1606  opj_image_t *image);
1607 
1608 
1638  opj_codec_t *p_codec,
1639  const char* const* p_options);
1640 
1648  opj_image_t * p_image,
1649  opj_stream_t *p_stream);
1650 
1657  opj_stream_t *p_stream);
1658 
1667  opj_stream_t *p_stream);
1668 /*
1669 ==========================================================
1670  codec output functions definitions
1671 ==========================================================
1672 */
1673 /* EXPERIMENTAL FUNCTIONS FOR NOW, USED ONLY IN J2K_DUMP*/
1674 
1680  **cstr_info);
1681 
1682 
1692  OPJ_INT32 info_flag,
1693  FILE* output_stream);
1694 
1704  opj_codec_t *p_codec);
1705 
1715  opj_codec_t *p_codec);
1716 
1718  **p_cstr_index);
1719 
1720 
1730  opj_codec_t *p_codec);
1731 
1741 
1742 
1743 /*
1744 ==========================================================
1745  MCT functions
1746 ==========================================================
1747 */
1748 
1760  OPJ_FLOAT32 * pEncodingMatrix,
1761  OPJ_INT32 * p_dc_shift,
1762  OPJ_UINT32 pNbComp);
1763 
1764 /*
1765 ==========================================================
1766  Thread functions
1767 ==========================================================
1768 */
1769 
1774 
1777 
1778 
1779 #ifdef __cplusplus
1780 }
1781 #endif
1782 
1783 #endif /* OPENJPEG_H */
OPJ_UINT32 dy
YRsiz: vertical separation of a sample of ith component with respect to the reference grid...
Definition: openjpeg.h:740
int jpwl_hprot_MH
error protection method for MH (0,1,16,32,37-128)
Definition: openjpeg.h:484
OPJ_UINT32 current_nb_tps
current nb of tile part (allocated)
Definition: openjpeg.h:1014
int jpwl_pprot_packno[JPWL_MAX_NO_PACKSPECS]
packet number of packet protection specification (>=0)
Definition: openjpeg.h:492
int * cp_matrice
fixed layer
Definition: openjpeg.h:413
Not Digital Cinema.
Definition: openjpeg.h:297
int cblockh_init
initial code block height, default to 64
Definition: openjpeg.h:438
OPJ_UINT32 tdy
tile size in y = YTsiz
Definition: openjpeg.h:973
int max_comp_size
Maximum size (in bytes) for each component.
Definition: openjpeg.h:519
struct opj_codestream_index opj_codestream_index_t
Index structure of the codestream (FIXME should be expand and enhance)
struct opj_tile_index opj_tile_index_t
Index structure about a tile.
OPJ_UINT32 resno0
Resolution num start, Component num start, given by POC.
Definition: openjpeg.h:369
int64_t OPJ_OFF_T
Definition: openjpeg.h:136
int decod_format
input file format 0: PGX, 1: PxM, 2: BMP 3:TIF
Definition: openjpeg.h:473
#define JPWL_MAX_NO_TILESPECS
Maximum number of tile parts expected by JPWL: increase at your will.
Definition: openjpeg.h:164
#define OPJ_J2K_MAXRLVLS
Number of maximum resolution level authorized.
Definition: openjpeg.h:154
int res_spec
Definition: openjpeg.h:448
double OPJ_FLOAT64
Definition: openjpeg.h:122
OPJ_UINT16 rsiz
RSIZ value To be used to combine OPJ_PROFILE_*, OPJ_EXTENSION_* and (sub)levels values.
Definition: openjpeg.h:545
not specified in the codestream
Definition: openjpeg.h:319
OPJ_UINT32 layno0
Layer num start,Precinct num start, Precinct num end.
Definition: openjpeg.h:373
OPJ_OFF_T end_header
end position of the header
Definition: openjpeg.h:998
opj_marker_info_t * marker
list of markers
Definition: openjpeg.h:888
OPJ_UINT32 x1
Xsiz: width of the reference grid.
Definition: openjpeg.h:717
opj_packet_info_t * packet
information concerning packets inside tile
Definition: openjpeg.h:833
OPJ_BOOL jpwl_correct
activates the JPWL correction capabilities
Definition: openjpeg.h:604
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
int cp_fixed_quality
allocation by fixed quality (PSNR)
Definition: openjpeg.h:411
OPJ_UINT32 tw
number of tiles in X
Definition: openjpeg.h:975
OPJ_UINT32 prec
precision: number of bits per component per pixel
Definition: openjpeg.h:750
float tcp_rates[100]
rates of layers - might be subsequently limited by the max_cs_size field.
Definition: openjpeg.h:429
2K Digital Cinema at 48 fps
Definition: openjpeg.h:299
OPJ_UINT32 cblkh
log2 of code-blocks height
Definition: openjpeg.h:918
OPJ_UINT32 tile
Tile number (starting at 1)
Definition: openjpeg.h:379
OPJ_UINT32 dy
YRsiz: vertical separation of a sample of ith component with respect to the reference grid...
Definition: openjpeg.h:683
layer-resolution-component-precinct order
Definition: openjpeg.h:307
OPJ_INT32 * data
image component data
Definition: openjpeg.h:703
int tcp_numlayers
number of layers
Definition: openjpeg.h:425
double disto
packet distortion
Definition: openjpeg.h:776
OPJ_BOOL jpwl_epc_on
enables writing of EPC in MH, thus activating JPWL
Definition: openjpeg.h:482
OPJ_UINT32 tdx
tile size in x = XTsiz
Definition: openjpeg.h:971
Index structure : information regarding tiles.
Definition: openjpeg.h:813
YUV.
Definition: openjpeg.h:322
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:871
OPJ_UINT32 compno
component index
Definition: openjpeg.h:910
Profile name for a 2K image.
Definition: openjpeg.h:287
Progression order changes.
Definition: openjpeg.h:367
int tile_Ox
Definition: openjpeg.h:871
int packno
packet number
Definition: openjpeg.h:857
int jpwl_hprot_TPH[JPWL_MAX_NO_TILESPECS]
error protection methods for TPHs (0,1,16,32,37-128)
Definition: openjpeg.h:488
OPJ_UINT32 nb_tile_to_decode
Nb of tile to decode.
Definition: openjpeg.h:596
struct opj_codestream_info opj_codestream_info_t
Index structure of the codestream.
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:1133
struct opj_dparameters opj_dparameters_t
Decompression parameters.
opj_marker_info_t * marker
list of markers
Definition: openjpeg.h:841
int OPJ_BOOL
Definition: openjpeg.h:116
OPJ_UINT32 cp_layer
Set the maximum number of quality layers to decode.
Definition: openjpeg.h:569
int start_pos
start position
Definition: openjpeg.h:819
JP2 file format : read/write.
Definition: openjpeg.h:334
OPJ_BOOL jpip_on
Enable JPIP indexing.
Definition: openjpeg.h:532
int cod_format
output file format 0: J2K, 1: JP2, 2: JPT
Definition: openjpeg.h:475
JPEG-2000 codestream : read/write.
Definition: openjpeg.h:332
char index[OPJ_PATH_LEN]
DEPRECATED.
Definition: openjpeg.h:463
enum CODEC_FORMAT OPJ_CODEC_FORMAT
Supported codec.
OPJ_UINT32 numresolutions
number of resolutions
Definition: openjpeg.h:914
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_decoder_set_strict_mode(opj_codec_t *p_codec, OPJ_BOOL strict)
Set strict decoding parameter for this decoder.
Definition: openjpeg.c:441
OPJ_UINT32 nb_packet
packet number
Definition: openjpeg.h:1030
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:1046
int jpwl_pprot_tileno[JPWL_MAX_NO_PACKSPECS]
tile number of packet protection specification (>=0)
Definition: openjpeg.h:490
resolution-layer-component-precinct order
Definition: openjpeg.h:308
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.
int end_pos
end position
Definition: openjpeg.h:823
enum COLOR_SPACE OPJ_COLOR_SPACE
Supported image color spaces.
double distotile
distortion of the tile
Definition: openjpeg.h:837
grayscale
Definition: openjpeg.h:321
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:227
unsigned char OPJ_BYTE
Definition: openjpeg.h:123
OPJ_UINT32 compE
Definition: openjpeg.h:385
OPJ_OFF_T main_head_start
main header start position (SOC position)
Definition: openjpeg.h:1041
Index structure : Information concerning tile-parts.
Definition: openjpeg.h:797
OPJ_UINT32 numcomps
number of components in the image
Definition: openjpeg.h:721
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:410
OPJ_UINT32 comp_t
Definition: openjpeg.h:389
OPJ_UINT32 lay_t
Temporary values for Tile parts, initialised in pi_create_encode.
Definition: openjpeg.h:389
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:974
int cp_tdx
XTsiz.
Definition: openjpeg.h:403
struct opj_image opj_image_t
Defines image data and characteristics.
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:535
uint16_t OPJ_UINT16
Definition: openjpeg.h:130
OPJ_UINT32 y0
y component offset compared to the whole image
Definition: openjpeg.h:748
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:832
OPJ_API void OPJ_CALLCONV opj_image_destroy(opj_image_t *image)
Deallocate any resources associated with an image.
Definition: image.c:91
char infile[OPJ_PATH_LEN]
input file name
Definition: openjpeg.h:457
int index_on
DEPRECATED.
Definition: openjpeg.h:461
int32_t OPJ_INT32
Definition: openjpeg.h:131
Information structure about the codestream (FIXME should be expand and enhance)
Definition: openjpeg.h:964
void * opj_codec_t
JPEG2000 codec V2.
Definition: openjpeg.h:620
char * cp_comment
comment for coding
Definition: openjpeg.h:415
OPJ_UINT32 layE
End value, initialised in pi_initialise_encode.
Definition: openjpeg.h:385
OPJ_UINT32 numgbits
number of guard bits
Definition: openjpeg.h:930
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:514
int main_head_end
main header position
Definition: openjpeg.h:895
Info structure of the JP2 file EXPERIMENTAL FOR THE MOMENT.
Definition: openjpeg.h:1075
OPJ_UINT32 qmfbid
discrete wavelet transform identifier: 0 = 9-7 irreversible, 1 = 5-3 reversible
Definition: openjpeg.h:922
OPJ_UINT32 tyE
Definition: openjpeg.h:387
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
int * numdecompos
number of decomposition for each component
Definition: openjpeg.h:883
OPJ_UINT32 dx
Definition: openjpeg.h:387
OPJ_UINT32 DA_y1
Decoding area bottom boundary.
Definition: openjpeg.h:589
OPJ_UINT32 y1
Ysiz: height of the reference grid.
Definition: openjpeg.h:719
#define OPJ_UINT32_SEMANTICALLY_BUT_INT32
Definition: openjpeg.h:360
OPJ_UINT32 tyS
Definition: openjpeg.h:387
OPJ_API opj_codec_t *OPJ_CALLCONV opj_create_decompress(OPJ_CODEC_FORMAT format)
Creates a J2K/JP2 decompression structure.
Definition: openjpeg.c:184
struct opj_poc opj_poc_t
Progression order changes.
size_t OPJ_SIZE_T
Definition: openjpeg.h:139
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_COLOR_SPACE color_space
color space: sRGB, Greyscale or YUV
Definition: openjpeg.h:723
int th
number of tiles in Y
Definition: openjpeg.h:877
struct opj_cparameters opj_cparameters_t
Compression parameters.
void(* opj_msg_callback)(const char *msg, void *client_data)
Callback function prototype for events.
Definition: openjpeg.h:351
OPJ_UINT32 maxmarknum
actual size of markers array
Definition: openjpeg.h:1054
Marker structure.
Definition: openjpeg.h:784
Standard JPEG2000 profile.
Definition: openjpeg.h:286
uint64_t OPJ_UINT64
Definition: openjpeg.h:134
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:944
int subsampling_dy
subsampling value for dy
Definition: openjpeg.h:471
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:1082
CODEC_FORMAT
Supported codec.
Definition: openjpeg.h:330
OPJ_DEPRECATED_STRUCT_MEMBER(OPJ_UINT32 bpp, "Use prec instead")
obsolete: use prec instead
OPJ_PROG_ORDER prog_order
progression order (default OPJ_LRCP)
Definition: openjpeg.h:419
OPJ_CINEMA_MODE cp_cinema
DEPRECATED: use RSIZ, OPJ_PROFILE_* and MAX_COMP_SIZE instead Digital Cinema compliance 0-not complia...
Definition: openjpeg.h:514
float tcp_distoratio[100]
different psnr for successive layers.
Definition: openjpeg.h:432
int tile_Oy
Definition: openjpeg.h:873
int marknum
number of markers
Definition: openjpeg.h:886
OPJ_OFF_T end_pos
packet end position
Definition: openjpeg.h:774
opj_packet_info_t * packet_index
information concerning packets inside tile
Definition: openjpeg.h:1032
int jpwl_sens_size
enables writing of ESD, (0=no/1/2 bytes)
Definition: openjpeg.h:496
Defines image data and characteristics.
Definition: openjpeg.h:711
float OPJ_FLOAT32
Definition: openjpeg.h:121
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.
struct opj_image_comptparm opj_image_cmptparm_t
Component parameters structure used by the opj_image_create function.
OPJ_UINT32 tx0
tile origin in x = XTOsiz
Definition: openjpeg.h:967
OPJ_UINT32_SEMANTICALLY_BUT_INT32 ty1
Definition: openjpeg.h:381
OPJ_SIZE_T(* opj_stream_write_fn)(void *p_buffer, OPJ_SIZE_T p_nb_bytes, void *p_user_data)
Definition: openjpeg.h:645
RSIZ_CAPABILITIES
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Rsiz Capabilities.
Definition: openjpeg.h:284
OPJ_UINT32 compS
Definition: openjpeg.h:383
unsigned int flags
Definition: openjpeg.h:612
int cp_ty0
YTOsiz.
Definition: openjpeg.h:401
#define OPJ_PATH_LEN
Maximum allowed size for filenames.
Definition: openjpeg.h:152
char tp_flag
Flag for Tile part generation.
Definition: openjpeg.h:528
OPJ_UINT32 ty0_t
Definition: openjpeg.h:389
OPJ_UINT32 maxmarknum
actual size of markers array
Definition: openjpeg.h:1026
int jpwl_sens_TPH[JPWL_MAX_NO_TILESPECS]
sensitivity methods for TPHs (-1=no,0-7)
Definition: openjpeg.h:506
OPJ_UINT32 layno1
Layer num end,Resolution num end, Component num end, given by POC.
Definition: openjpeg.h:371
resolution-precinct-component-layer order
Definition: openjpeg.h:309
int jpwl_sens_MH
sensitivity method for MH (-1=no,0-7)
Definition: openjpeg.h:502
Index structure about a tile.
Definition: openjpeg.h:1007
struct opj_tp_info opj_tp_info_t
Index structure : Information concerning tile-parts.
enum CINEMA_MODE OPJ_CINEMA_MODE
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Digital cinema operation mode...
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_UINT32 x0
x component offset compared to the whole image
Definition: openjpeg.h:689
OPJ_UINT32 precno1
Definition: openjpeg.h:373
OPJ_UINT32 cblksty
code-block coding style
Definition: openjpeg.h:920
OPJ_PROG_ORDER prog
progression order
Definition: openjpeg.h:865
struct opj_tile_info opj_tile_info_t
Index structure : information regarding tiles.
OPJ_UINT32 sgnd
signed (1) / unsigned (0)
Definition: openjpeg.h:697
int jpwl_sens_TPH_tileno[JPWL_MAX_NO_TILESPECS]
tile number of sensitivity specification (>=0)
Definition: openjpeg.h:504
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_API void OPJ_CALLCONV opj_set_default_encoder_parameters(opj_cparameters_t *parameters)
Set encoding parameters to default values, that means :
Definition: openjpeg.c:771
opj_tile_info_t * tile
information regarding tiles inside image
Definition: openjpeg.h:899
Decompression parameters.
Definition: openjpeg.h:554
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:924
int roi_compno
region of interest: affected component in [0..3], -1 means no ROI
Definition: openjpeg.h:444
int tile_x
tile size in x
Definition: openjpeg.h:867
OPJ_BYTE * icc_profile_buf
&#39;restricted&#39; ICC profile
Definition: openjpeg.h:727
int pdy[33]
precinct size (in power of 2), in Y for each resolution level
Definition: openjpeg.h:831
OPJ_INT32 roishift
Region Of Interest shift.
Definition: openjpeg.h:932
int tp_end_pos
end position of tile part
Definition: openjpeg.h:803
int tile_y
tile size in y
Definition: openjpeg.h:869
opj_tile_info_v2_t * tile_info
information regarding tiles inside image
Definition: openjpeg.h:986
OPJ_UINT32 stepsizes_mant[OPJ_J2K_MAXBANDS]
stepsizes used for quantization
Definition: openjpeg.h:926
OPJ_UINT32 DA_x0
Decoding area left boundary.
Definition: openjpeg.h:583
OPJ_UINT32 sgnd
signed (1) / unsigned (0)
Definition: openjpeg.h:754
OPJ_OFF_T main_head_end
main header end position (first SOT position)
Definition: openjpeg.h:1043
int codestream_size
codestream&#39;s size
Definition: openjpeg.h:897
OPJ_UINT32 nb_tps
number of tile parts
Definition: openjpeg.h:1012
OPJ_API void OPJ_CALLCONV opj_destroy_cstr_index(opj_codestream_index_t **p_cstr_index)
Definition: openjpeg.c:1074
OPJ_BOOL tile_size_on
size of tile: tile_size_on = false (not in argument) or = true (in argument)
Definition: openjpeg.h:397
OPJ_UINT32 h
data height
Definition: openjpeg.h:687
OPJ_UINT32 resS
Definition: openjpeg.h:383
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:890
double D_max
maximum distortion reduction on the whole image (add for Marcela)
Definition: openjpeg.h:855
opj_poc_t POC[32]
progression order changes
Definition: openjpeg.h:421
int image_offset_y0
subimage encoding: origin image offset in y direction
Definition: openjpeg.h:467
int cod_format
output file format 0: PGX, 1: PxM, 2: BMP
Definition: openjpeg.h:580
JPP-stream (JPEG 2000, JPIP) : to be coded.
Definition: openjpeg.h:335
int jpwl_sens_range
sensitivity range (0-3)
Definition: openjpeg.h:500
int tw
number of tiles in X
Definition: openjpeg.h:875
int end_header
end position of the header
Definition: openjpeg.h:821
OPJ_OFF_T end_ph_pos
end of packet header position (including EPH marker if it exists)
Definition: openjpeg.h:772
OPJ_UINT32 cp_reduce
Set the number of highest resolution levels to be discarded.
Definition: openjpeg.h:562
int tileno
number of tile
Definition: openjpeg.h:817
OPJ_UINT32 y0
YOsiz: vertical offset from the origin of the reference grid to the top side of the image area...
Definition: openjpeg.h:715
int numcomps
component numbers
Definition: openjpeg.h:879
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_API const char *OPJ_CALLCONV opj_version(void)
Definition: openjpeg.c:176
Profile name for a 4K image.
Definition: openjpeg.h:288
void * opj_stream_t
Definition: openjpeg.h:668
uint8_t OPJ_UINT8
Definition: openjpeg.h:128
int numresolution
number of resolutions
Definition: openjpeg.h:434
OPJ_UINT32 marknum
number of markers
Definition: openjpeg.h:1050
opj_marker_info_t * marker
list of markers
Definition: openjpeg.h:1024
OPJ_UINT32_SEMANTICALLY_BUT_INT32 tx1
Definition: openjpeg.h:381
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_has_thread_support(void)
Returns if the library is built with thread support.
Definition: thread.c:433
int jpwl_sens_addr
sensitivity addressing size (0=auto/2/4 bytes)
Definition: openjpeg.h:498
OPJ_PROG_ORDER prg1
Progression order enum.
Definition: openjpeg.h:375
int image_h
image height
Definition: openjpeg.h:863
not supported by the library
Definition: openjpeg.h:318
int jpwl_exp_comps
expected number of components
Definition: openjpeg.h:606
int maxmarknum
actual size of markers array
Definition: openjpeg.h:843
enum PROG_ORDER OPJ_PROG_ORDER
Progression order.
struct opj_marker_info opj_marker_info_t
Marker structure.
OPJ_UINT32 numlayers
number of layers
Definition: openjpeg.h:952
void(* opj_stream_free_user_data_fn)(void *p_user_data)
Definition: openjpeg.h:663
int irreversible
1 : use the irreversible DWT 9-7, 0 : use lossless compression (default)
Definition: openjpeg.h:442
OPJ_UINT32 stepsizes_expn[OPJ_J2K_MAXBANDS]
stepsizes used for quantization
Definition: openjpeg.h:928
OPJ_UINT32 x0
x component offset compared to the whole image
Definition: openjpeg.h:746
int jpwl_pprot[JPWL_MAX_NO_PACKSPECS]
error protection methods for packets (0,1,16,32,37-128)
Definition: openjpeg.h:494
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:907
int tp_numpacks
number of packets of tile part
Definition: openjpeg.h:807
int image_w
image width
Definition: openjpeg.h:861
int cp_fixed_alloc
allocation by fixed layer
Definition: openjpeg.h:409
OPJ_UINT32 prcw[OPJ_J2K_MAXRLVLS]
precinct width
Definition: openjpeg.h:934
int tileno
number (index) of tile
Definition: openjpeg.h:946
int cp_disto_alloc
allocation by rate/distortion
Definition: openjpeg.h:407
enum RSIZ_CAPABILITIES OPJ_RSIZ_CAPABILITIES
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Rsiz Capabilities.
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_UINT32 csty
coding style
Definition: openjpeg.h:948
struct opj_tp_index opj_tp_index_t
Index structure about a tile part.
void * mct_data
Naive implementation of MCT restricted to a single reversible array based encoding without offset con...
Definition: openjpeg.h:535
Tile coding parameters information.
Definition: openjpeg.h:943
OPJ_INT32 not_used
Definition: openjpeg.h:1087
int tp_start_pack
start packet of tile part
Definition: openjpeg.h:805
OPJ_UINT32 mct
multi-component transform identifier
Definition: openjpeg.h:954
2K Digital Cinema at 24 fps
Definition: openjpeg.h:298
char outfile[OPJ_PATH_LEN]
output file name
Definition: openjpeg.h:576
opj_tile_index_t * tile_index
Definition: openjpeg.h:1060
struct opj_jp2_metadata opj_jp2_metadata_t
Info structure of the JP2 file EXPERIMENTAL FOR THE MOMENT.
OPJ_UINT32 csty
coding style
Definition: openjpeg.h:912
OPJ_OFF_T pos
position in codestream
Definition: openjpeg.h:788
OPJ_UINT32 prec
precision: number of bits per component per pixel
Definition: openjpeg.h:693
Component parameters structure used by the opj_image_create function.
Definition: openjpeg.h:736
int pdx[33]
precinct size (in power of 2), in X for each resolution level
Definition: openjpeg.h:829
int main_head_start
main header position
Definition: openjpeg.h:893
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, using SEEK_SET behavior.
Definition: cio.c:225
Defines a single image component.
Definition: openjpeg.h:679
int jpwl_hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS]
tile number of header protection specification (>=0)
Definition: openjpeg.h:486
double * thresh
value of thresh for each layer by tile cfr.
Definition: openjpeg.h:815
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
int tp_end_header
end position of tile part header
Definition: openjpeg.h:801
int prch_init[OPJ_J2K_MAXRLVLS]
initial precinct height
Definition: openjpeg.h:452
OPJ_UINT32 y0
y component offset compared to the whole image
Definition: openjpeg.h:691
OPJ_UINT32 prcE
Definition: openjpeg.h:385
OPJ_INT32 not_used
Definition: openjpeg.h:1077
OPJ_UINT32 res_t
Definition: openjpeg.h:389
OPJ_OFF_T start_pos
start position
Definition: openjpeg.h:996
Definition: openjpeg.h:296
struct opj_tile_v2_info opj_tile_info_v2_t
Tile coding parameters information.
char infile[OPJ_PATH_LEN]
input file name
Definition: openjpeg.h:574
COLOR_SPACE
Supported image color spaces.
Definition: openjpeg.h:317
int16_t OPJ_INT16
Definition: openjpeg.h:129
e-YCC
Definition: openjpeg.h:323
struct opj_tccp_info opj_tccp_info_t
Tile-component coding parameters information.
OPJ_API void OPJ_CALLCONV opj_destroy_codec(opj_codec_t *p_codec)
Destroy a decompressor handle.
Definition: openjpeg.c:1001
OPJ_UINT32 prch[OPJ_J2K_MAXRLVLS]
precinct height
Definition: openjpeg.h:936
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_marker_info_t * marker
list of markers
Definition: openjpeg.h:1052
OPJ_UINT32 nbcomps
number of components
Definition: openjpeg.h:980
char tcp_mct
MCT (multiple component transform)
Definition: openjpeg.h:530
OPJ_UINT32 resE
Definition: openjpeg.h:385
int cblockw_init
initial code block width, default to 64
Definition: openjpeg.h:436
#define OPJ_CALLCONV
Definition: openjpeg.h:98
int cp_tdy
YTsiz.
Definition: openjpeg.h:405
OPJ_UINT32 prc_t
Definition: openjpeg.h:389
int csty
csty : coding style
Definition: openjpeg.h:417
OPJ_API void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters)
Set decoding parameters to default values.
Definition: openjpeg.c:387
PROG_ORDER
Progression order.
Definition: openjpeg.h:305
OPJ_UINT64 codestream_size
codestream&#39;s size
Definition: openjpeg.h:1046
OPJ_UINT32_SEMANTICALLY_BUT_INT32 tx0
Start and end values for Tile width and height.
Definition: openjpeg.h:381
OPJ_BOOL m_verbose
Verbose mode.
Definition: openjpeg.h:591
int subsampling_dx
subsampling value for dx
Definition: openjpeg.h:469
OPJ_UINT16 alpha
alpha channel
Definition: openjpeg.h:705
OPJ_UINT32 resno_decoded
number of decoded resolution
Definition: openjpeg.h:699
struct opj_codestream_info_v2 opj_codestream_info_v2_t
Information structure about the codestream (FIXME should be expand and enhance)
Index structure of the codestream (FIXME should be expand and enhance)
Definition: openjpeg.h:1039
OPJ_UINT32 prcS
Definition: openjpeg.h:383
OPJ_PROG_ORDER prg
progression order
Definition: openjpeg.h:950
int maxmarknum
actual size of markers array
Definition: openjpeg.h:890
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:615
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:1063
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_UINT32 current_tpsno
current tile-part index
Definition: openjpeg.h:1016
int num_tps
number of tile parts
Definition: openjpeg.h:845
place-holder
Definition: openjpeg.h:331
struct opj_image_comp opj_image_comp_t
Defines a single image component.
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:589
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:1035
int numpix
number of pixels of the tile
Definition: openjpeg.h:835
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_decoded_components(opj_codec_t *p_codec, OPJ_UINT32 numcomps, const OPJ_UINT32 *comps_indices, OPJ_BOOL apply_color_transforms)
Restrict the number of components to decode.
Definition: openjpeg.c:485
OPJ_RSIZ_CAPABILITIES cp_rsiz
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Profile name.
Definition: openjpeg.h:524
int index_write
writing the packet in the index with t2_encode_packets
Definition: openjpeg.h:859
OPJ_UINT32 dx
XRsiz: horizontal separation of a sample of ith component with respect to the reference grid...
Definition: openjpeg.h:681
#define OPJ_API
Definition: openjpeg.h:95
OPJ_UINT32 w
data width
Definition: openjpeg.h:742
uint32_t OPJ_UINT32
Definition: openjpeg.h:132
component-precinct-resolution-layer order
Definition: openjpeg.h:311
int jpwl_max_tiles
maximum number of tiles
Definition: openjpeg.h:608
int8_t OPJ_INT8
Definition: openjpeg.h:127
int max_cs_size
Maximum size (in bytes) for the whole codestream.
Definition: openjpeg.h:542
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:421
OPJ_UINT32 tileno
tile index
Definition: openjpeg.h:1009
Definition: openjpeg.h:285
char OPJ_CHAR
Definition: openjpeg.h:120
int image_offset_x0
subimage encoding: origin image offset in x direction
Definition: openjpeg.h:465
OPJ_UINT32 compno1
Definition: openjpeg.h:371
Index structure : Information concerning a packet inside tile.
Definition: openjpeg.h:768
OPJ_UINT32 compno0
Definition: openjpeg.h:369
OPJ_OFF_T end_pos
end position
Definition: openjpeg.h:1000
int numlayers
number of layer
Definition: openjpeg.h:881
OPJ_PROG_ORDER prg
Definition: openjpeg.h:375
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_encoder_set_extra_options(opj_codec_t *p_codec, const char *const *p_options)
Specify extra options for the encoder.
Definition: openjpeg.c:852
OPJ_SIZE_T(* opj_stream_read_fn)(void *p_buffer, OPJ_SIZE_T p_nb_bytes, void *p_user_data)
Definition: openjpeg.h:639
OPJ_OFF_T start_pos
packet start position (including SOP marker if it exists)
Definition: openjpeg.h:770
OPJ_CHAR progorder[5]
Progression order string.
Definition: openjpeg.h:377
int64_t OPJ_INT64
Definition: openjpeg.h:133
OPJ_UINT32 w
data width
Definition: openjpeg.h:685
opj_tile_info_v2_t m_default_tile_info
Default information regarding tiles inside image.
Definition: openjpeg.h:983
OPJ_UINT32 layS
Start value, initialised in pi_initialise_encode.
Definition: openjpeg.h:383
CMYK.
Definition: openjpeg.h:324
OPJ_UINT32 x0
XOsiz: horizontal offset from the origin of the reference grid to the left side of the image area...
Definition: openjpeg.h:713
int tp_start_pos
start position of tile part
Definition: openjpeg.h:799
char outfile[OPJ_PATH_LEN]
output file name
Definition: openjpeg.h:459
int roi_shift
region of interest: upshift value
Definition: openjpeg.h:446
struct opj_jp2_index opj_jp2_index_t
Index structure of the JP2 file EXPERIMENTAL FOR THE MOMENT.
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:1140
int len
length, marker val included
Definition: openjpeg.h:790
int marknum
number of markers
Definition: openjpeg.h:839
Compression parameters.
Definition: openjpeg.h:395
Index structure of the JP2 file EXPERIMENTAL FOR THE MOMENT.
Definition: openjpeg.h:1085
OPJ_UINT32 icc_profile_len
size of ICC profile
Definition: openjpeg.h:729
int pw[33]
precinct number for each resolution level (width)
Definition: openjpeg.h:825
Index structure about a tile part.
Definition: openjpeg.h:994
OPJ_OFF_T(* opj_stream_skip_fn)(OPJ_OFF_T p_nb_bytes, void *p_user_data)
Definition: openjpeg.h:651
OPJ_BOOL(* opj_stream_seek_fn)(OPJ_OFF_T p_nb_bytes, void *p_user_data)
Definition: openjpeg.h:657
JPT-stream (JPEG 2000, JPIP) : read only.
Definition: openjpeg.h:333
Tile-component coding parameters information.
Definition: openjpeg.h:908
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:1089
OPJ_UINT32 th
number of tiles in Y
Definition: openjpeg.h:977
CINEMA_MODE
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Digital cinema operation mode...
Definition: openjpeg.h:295
#define OPJ_J2K_MAXBANDS
Number of maximum sub-band linked to number of resolution level.
Definition: openjpeg.h:155
OPJ_API opj_codec_t *OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT format)
Creates a J2K/JP2 compression structure.
Definition: openjpeg.c:657
JPX file format (JPEG 2000 Part-2) : to be coded.
Definition: openjpeg.h:336
OPJ_UINT32 DA_y0
Decoding area up boundary.
Definition: openjpeg.h:587
OPJ_UINT32 numpocs
number of progression order changes (POC), default to 0
Definition: openjpeg.h:423
OPJ_UINT32 tile_index
tile number of the decoded tile
Definition: openjpeg.h:594
OPJ_UINT32 ty0
tile origin in y = YTOsiz
Definition: openjpeg.h:969
OPJ_UINT32 factor
number of division by 2 of the out image compared to the original size of image
Definition: openjpeg.h:701
OPJ_UINT32 marknum
number of markers
Definition: openjpeg.h:1022
#define JPWL_MAX_NO_PACKSPECS
Maximum number of packet parts expected by JPWL: increase at your will.
Definition: openjpeg.h:165
sRGB
Definition: openjpeg.h:320
OPJ_DEPRECATED_STRUCT_MEMBER(OPJ_UINT32 bpp, "Use prec instead")
obsolete: use prec instead
int prcw_init[OPJ_J2K_MAXRLVLS]
initial precinct width
Definition: openjpeg.h:450
unsigned short int type
marker type
Definition: openjpeg.h:786
OPJ_UINT32 txE
Definition: openjpeg.h:387
OPJ_UINT32 dx
XRsiz: horizontal separation of a sample of ith component with respect to the reference grid...
Definition: openjpeg.h:738
int ph[33]
precinct number for each resolution level (height)
Definition: openjpeg.h:827
Index structure of the codestream.
Definition: openjpeg.h:853
OPJ_API int OPJ_CALLCONV opj_get_num_cpus(void)
Return the number of virtual CPUs.
Definition: thread.c:438
OPJ_UINT32 resno1
Definition: openjpeg.h:371
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:1019
int decod_format
input file format 0: J2K, 1: JP2, 2: JPT
Definition: openjpeg.h:578
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:639
OPJ_UINT32 tx0_t
Definition: openjpeg.h:389
opj_image_comp_t * comps
image components
Definition: openjpeg.h:725
opj_tp_index_t * tp_index
information concerning tile parts
Definition: openjpeg.h:1018
precinct-component-resolution-layer order
Definition: openjpeg.h:310
place-holder
Definition: openjpeg.h:306
OPJ_UINT32 h
data height
Definition: openjpeg.h:744
OPJ_UINT32 cblkw
log2 of code-blocks width
Definition: openjpeg.h:916
OPJ_UINT32 nb_of_tiles
Definition: openjpeg.h:1058
OPJ_UINT32 dy
Definition: openjpeg.h:387
OPJ_UINT32_SEMANTICALLY_BUT_INT32 ty0
Definition: openjpeg.h:381
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:461
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:558
int mode
mode switch (cblk_style)
Definition: openjpeg.h:440
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_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
struct opj_packet_info opj_packet_info_t
Index structure : Information concerning a packet inside tile.
OPJ_UINT32 DA_x1
Decoding area right boundary.
Definition: openjpeg.h:585
OPJ_UINT32 qntsty
quantisation style
Definition: openjpeg.h:924
opj_tccp_info_t * tccp_info
information concerning tile component parameters
Definition: openjpeg.h:957
OPJ_UINT32 precno0
Definition: openjpeg.h:373
char tp_on
Tile part generation.
Definition: openjpeg.h:526
int cp_tx0
XTOsiz.
Definition: openjpeg.h:399
OPJ_UINT32 txS
Start and end values of Tile width and height, initialised in pi_initialise_encode.
Definition: openjpeg.h:387
opj_tp_info_t * tp
information concerning tile parts
Definition: openjpeg.h:847