OpenJPEG  2.1.2
openjpeg.h
Go to the documentation of this file.
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 {
250  OPJ_MCT = 0x8100
252 
257 typedef enum CINEMA_MODE {
258  OPJ_OFF = 0,
263 
267 typedef enum PROG_ORDER {
269  OPJ_LRCP = 0,
270  OPJ_RLCP = 1,
271  OPJ_RPCL = 2,
272  OPJ_PCRL = 3,
273  OPJ_CPRL = 4
275 
279 typedef enum COLOR_SPACE {
288 
292 typedef enum 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 {
348 } opj_poc_t;
349 
353 typedef struct opj_cparameters {
357  int cp_tx0;
359  int cp_ty0;
361  int cp_tdx;
363  int cp_tdy;
373  char *cp_comment;
375  int csty;
385  float tcp_rates[100];
387  float tcp_distoratio[100];
395  int mode;
402  /* number of precinct size specifications */
403  int res_spec;
408 
416  int index_on;
433 /* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
463 /* <<UniPG */
464 
481  char tp_on;
483  char tp_flag;
485  char tcp_mct;
490  void * mct_data;
502 
503 #define OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG 0x0001
504 
508 typedef struct opj_dparameters {
524 
535 
546 
551 
554 /* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
564 /* <<UniPG */
565 
566  unsigned int flags;
567 
569 
570 
574 typedef void * opj_codec_t;
575 
576 /*
577 ==========================================================
578  I/O stream typedef definitions
579 ==========================================================
580 */
581 
586 #define OPJ_STREAM_READ OPJ_TRUE
587 
588 #define OPJ_STREAM_WRITE OPJ_FALSE
589 
590 /*
591  * Callback function prototype for read function
592  */
593 typedef OPJ_SIZE_T (* opj_stream_read_fn) (void * p_buffer, OPJ_SIZE_T p_nb_bytes, void * p_user_data) ;
594 
595 /*
596  * Callback function prototype for write function
597  */
598 typedef OPJ_SIZE_T (* opj_stream_write_fn) (void * p_buffer, OPJ_SIZE_T p_nb_bytes, void * p_user_data) ;
599 
600 /*
601  * Callback function prototype for skip function
602  */
603 typedef OPJ_OFF_T (* opj_stream_skip_fn) (OPJ_OFF_T p_nb_bytes, void * p_user_data) ;
604 
605 /*
606  * Callback function prototype for seek function
607  */
608 typedef OPJ_BOOL (* opj_stream_seek_fn) (OPJ_OFF_T p_nb_bytes, void * p_user_data) ;
609 
610 /*
611  * Callback function prototype for free user data function
612  */
613 typedef void (* opj_stream_free_user_data_fn) (void * p_user_data) ;
614 
615 /*
616  * JPEG2000 Stream.
617  */
618 typedef void * opj_stream_t;
619 
620 /*
621 ==========================================================
622  image typedef definitions
623 ==========================================================
624 */
625 
629 typedef struct opj_image_comp {
657 
661 typedef struct opj_image {
680 } opj_image_t;
681 
682 
686 typedef struct opj_image_comptparm {
706 
707 
708 /*
709 ==========================================================
710  Information on the JPEG 2000 codestream
711 ==========================================================
712 */
713 /* QUITE EXPERIMENTAL FOR THE MOMENT */
714 
718 typedef struct opj_packet_info {
726  double disto;
728 
729 
730 /* UniPG>> */
734 typedef struct opj_marker_info {
736  unsigned short int type;
740  int len;
742 /* <<UniPG */
743 
747 typedef struct opj_tp_info {
758 } opj_tp_info_t;
759 
763 typedef struct opj_tile_info {
765  double *thresh;
767  int tileno;
773  int end_pos;
775  int pw[33];
777  int ph[33];
779  int pdx[33];
781  int pdy[33];
785  int numpix;
787  double distotile;
789  int marknum;
795  int num_tps;
799 
803 typedef struct opj_codestream_info {
805  double D_max;
807  int packno;
811  int image_w;
813  int image_h;
817  int tile_x;
819  int tile_y;
821  int tile_Ox;
823  int tile_Oy;
825  int tw;
827  int th;
829  int numcomps;
834 /* UniPG>> */
836  int marknum;
841 /* <<UniPG */
851 
852 /* <----------------------------------------------------------- */
853 /* new output management of the codestream information and index */
854 
858 typedef struct opj_tccp_info
859 {
888 }
890 
894 typedef struct opj_tile_v2_info {
895 
897  int tileno;
906 
909 
911 
915 typedef struct opj_codestream_info_v2 {
916  /* Tile info */
929 
932 
935 
937  opj_tile_info_v2_t *tile_info; /* FIXME not used for the moment */
938 
940 
941 
945 typedef struct opj_tp_index {
952 
954 
958 typedef struct opj_tile_index {
961 
970 
971  /* UniPG>> */ /* NOT USED FOR THE MOMENT IN THE V2 VERSION */
978  /* <<UniPG */
979 
984 
986 
990 typedef struct opj_codestream_index {
995 
998 
999 /* UniPG>> */ /* NOT USED FOR THE MOMENT IN THE V2 VERSION */
1006 /* <<UniPG */
1007 
1011  opj_tile_index_t *tile_index; /* FIXME not used for the moment */
1012 
1014 /* -----------------------------------------------------------> */
1015 
1016 /*
1017 ==========================================================
1018  Metadata from the JP2file
1019 ==========================================================
1020 */
1021 
1026 typedef struct opj_jp2_metadata {
1029 
1031 
1036 typedef struct opj_jp2_index {
1039 
1040 } opj_jp2_index_t;
1041 
1042 
1043 #ifdef __cplusplus
1044 extern "C" {
1045 #endif
1046 
1047 
1048 /*
1049 ==========================================================
1050  openjpeg version
1051 ==========================================================
1052 */
1053 
1054 /* Get the version of the openjpeg library*/
1055 OPJ_API const char * OPJ_CALLCONV opj_version(void);
1056 
1057 /*
1058 ==========================================================
1059  image functions definitions
1060 ==========================================================
1061 */
1062 
1072 
1079 
1090 
1091 /*
1092 ==========================================================
1093  stream functions definitions
1094 ==========================================================
1095 */
1096 
1105 
1115 
1123 
1130 
1137 
1144 
1151 
1158 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);
1159 
1167 
1173 OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create_default_file_stream (const char *fname, OPJ_BOOL p_is_read_stream);
1174 
1181  OPJ_SIZE_T p_buffer_size,
1182  OPJ_BOOL p_is_read_stream);
1183 
1184 /*
1185 ==========================================================
1186  event manager functions definitions
1187 ==========================================================
1188 */
1196  opj_msg_callback p_callback,
1197  void * p_user_data);
1205  opj_msg_callback p_callback,
1206  void * p_user_data);
1214  opj_msg_callback p_callback,
1215  void * p_user_data);
1216 
1217 /*
1218 ==========================================================
1219  codec functions definitions
1220 ==========================================================
1221 */
1222 
1230 
1237 
1244  opj_stream_t *p_stream);
1245 
1246 
1252 
1263  opj_dparameters_t *parameters );
1264 
1275  opj_codec_t *p_codec,
1276  opj_image_t **p_image);
1277 
1291  opj_image_t* p_image,
1292  OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
1293  OPJ_INT32 p_end_x, OPJ_INT32 p_end_y );
1294 
1304  opj_stream_t *p_stream,
1305  opj_image_t *p_image);
1306 
1318  opj_stream_t *p_stream,
1319  opj_image_t *p_image,
1320  OPJ_UINT32 tile_index);
1321 
1330 
1344  OPJ_UINT32 p_tile_index,
1345  OPJ_BYTE * p_data,
1346  OPJ_UINT32 p_data_size,
1347  opj_stream_t *p_stream );
1348 
1371  opj_stream_t * p_stream,
1372  OPJ_UINT32 * p_tile_index,
1373  OPJ_UINT32 * p_data_size,
1374  OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
1375  OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
1376  OPJ_UINT32 * p_nb_comps,
1377  OPJ_BOOL * p_should_go_on );
1378 
1392  OPJ_UINT32 p_tile_index,
1393  OPJ_BYTE * p_data,
1394  OPJ_UINT32 p_data_size,
1395  opj_stream_t *p_stream );
1396 
1397 /* COMPRESSION FUNCTIONS*/
1398 
1405 
1428 
1436  opj_cparameters_t *parameters,
1437  opj_image_t *image);
1438 
1446  opj_image_t * p_image,
1447  opj_stream_t *p_stream);
1448 
1455  opj_stream_t *p_stream);
1456 
1465  opj_stream_t *p_stream);
1466 /*
1467 ==========================================================
1468  codec output functions definitions
1469 ==========================================================
1470 */
1471 /* EXPERIMENTAL FUNCTIONS FOR NOW, USED ONLY IN J2K_DUMP*/
1472 
1478 
1479 
1489  OPJ_INT32 info_flag,
1490  FILE* output_stream);
1491 
1501 
1511 
1513 
1514 
1524 
1534 
1535 
1536 /*
1537 ==========================================================
1538  MCT functions
1539 ==========================================================
1540 */
1541 
1553  OPJ_FLOAT32 * pEncodingMatrix,
1554  OPJ_INT32 * p_dc_shift,
1555  OPJ_UINT32 pNbComp);
1556 
1557 
1558 
1559 #ifdef __cplusplus
1560 }
1561 #endif
1562 
1563 #endif /* OPENJPEG_H */
OPJ_UINT32 dy
YRsiz: vertical separation of a sample of ith component with respect to the reference grid...
Definition: openjpeg.h:690
int jpwl_hprot_MH
error protection method for MH (0,1,16,32,37-128)
Definition: openjpeg.h:439
OPJ_UINT32 current_nb_tps
current nb of tile part (allocated)
Definition: openjpeg.h:965
int jpwl_pprot_packno[JPWL_MAX_NO_PACKSPECS]
packet number of packet protection specification (>=0)
Definition: openjpeg.h:447
int * cp_matrice
fixed layer
Definition: openjpeg.h:371
Not Digital Cinema.
Definition: openjpeg.h:259
int cblockh_init
initial code block height, default to 64
Definition: openjpeg.h:393
OPJ_UINT32 tdy
tile size in y = YTsiz
Definition: openjpeg.h:924
int max_comp_size
Maximum size (in bytes) for each component.
Definition: openjpeg.h:474
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:327
int64_t OPJ_OFF_T
Definition: openjpeg.h:130
int decod_format
input file format 0: PGX, 1: PxM, 2: BMP 3:TIF
Definition: openjpeg.h:428
#define JPWL_MAX_NO_TILESPECS
Maximum number of tile parts expected by JPWL: increase at your will.
Definition: openjpeg.h:156
#define OPJ_J2K_MAXRLVLS
Number of maximum resolution level authorized.
Definition: openjpeg.h:146
int res_spec
Definition: openjpeg.h:403
double OPJ_FLOAT64
Definition: openjpeg.h:116
OPJ_UINT16 rsiz
RSIZ value To be used to combine OPJ_PROFILE_*, OPJ_EXTENSION_* and (sub)levels values.
Definition: openjpeg.h:500
not specified in the codestream
Definition: openjpeg.h:281
OPJ_UINT32 layno0
Layer num start,Precinct num start, Precinct num end.
Definition: openjpeg.h:331
OPJ_OFF_T end_header
end position of the header
Definition: openjpeg.h:949
opj_marker_info_t * marker
list of markers
Definition: openjpeg.h:838
OPJ_UINT32 x1
Xsiz: width of the reference grid.
Definition: openjpeg.h:667
opj_packet_info_t * packet
information concerning packets inside tile
Definition: openjpeg.h:783
OPJ_BOOL jpwl_correct
activates the JPWL correction capabilities
Definition: openjpeg.h:558
OPJ_API opj_stream_t *OPJ_CALLCONV opj_stream_create(OPJ_SIZE_T p_buffer_size, OPJ_BOOL p_is_input)
Creates an abstract stream.
Definition: cio.c:151
int cp_fixed_quality
add fixed_quality
Definition: openjpeg.h:369
OPJ_UINT32 tw
number of tiles in X
Definition: openjpeg.h:926
OPJ_UINT32 prec
precision
Definition: openjpeg.h:700
float tcp_rates[100]
rates of layers - might be subsequently limited by the max_cs_size field
Definition: openjpeg.h:385
2K Digital Cinema at 48 fps
Definition: openjpeg.h:261
OPJ_UINT32 cblkh
code-blocks height
Definition: openjpeg.h:869
OPJ_UINT32 tile
Tile number.
Definition: openjpeg.h:337
OPJ_UINT32 dy
YRsiz: vertical separation of a sample of ith component with respect to the reference grid...
Definition: openjpeg.h:633
layer-resolution-component-precinct order
Definition: openjpeg.h:269
OPJ_INT32 * data
image component data
Definition: openjpeg.h:653
int tcp_numlayers
number of layers
Definition: openjpeg.h:383
double disto
packet distorsion
Definition: openjpeg.h:726
OPJ_BOOL jpwl_epc_on
enables writing of EPC in MH, thus activating JPWL
Definition: openjpeg.h:437
OPJ_UINT32 tdx
tile size in x = XTsiz
Definition: openjpeg.h:922
Index structure : information regarding tiles.
Definition: openjpeg.h:763
YUV.
Definition: openjpeg.h:284
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:711
OPJ_UINT32 compno
component index
Definition: openjpeg.h:861
Profile name for a 2K image.
Definition: openjpeg.h:249
Progression order changes.
Definition: openjpeg.h:325
int tile_Ox
Definition: openjpeg.h:821
int packno
packet number
Definition: openjpeg.h:807
int jpwl_hprot_TPH[JPWL_MAX_NO_TILESPECS]
error protection methods for TPHs (0,1,16,32,37-128)
Definition: openjpeg.h:443
OPJ_UINT32 nb_tile_to_decode
Nb of tile to decode.
Definition: openjpeg.h:550
struct opj_codestream_info opj_codestream_info_t
Index structure of the codestream.
struct opj_dparameters opj_dparameters_t
Decompression parameters.
opj_marker_info_t * marker
list of markers
Definition: openjpeg.h:791
int OPJ_BOOL
Definition: openjpeg.h:110
OPJ_UINT32 cp_layer
Set the maximum number of quality layers to decode.
Definition: openjpeg.h:523
int start_pos
start position
Definition: openjpeg.h:769
JP2 file format : read/write.
Definition: openjpeg.h:296
OPJ_BOOL jpip_on
Enable JPIP indexing.
Definition: openjpeg.h:487
int cod_format
output file format 0: J2K, 1: JP2, 2: JPT
Definition: openjpeg.h:430
JPEG-2000 codestream : read/write.
Definition: openjpeg.h:294
char index[OPJ_PATH_LEN]
DEPRECATED.
Definition: openjpeg.h:418
enum CODEC_FORMAT OPJ_CODEC_FORMAT
Supported codec.
OPJ_UINT32 numresolutions
number of resolutions
Definition: openjpeg.h:865
OPJ_UINT32 nb_packet
packet number
Definition: openjpeg.h:981
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:885
int jpwl_pprot_tileno[JPWL_MAX_NO_PACKSPECS]
tile number of packet protection specification (>=0)
Definition: openjpeg.h:445
resolution-layer-component-precinct order
Definition: openjpeg.h:270
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:773
enum COLOR_SPACE OPJ_COLOR_SPACE
Supported image color spaces.
double distotile
add fixed_quality
Definition: openjpeg.h:787
grayscale
Definition: openjpeg.h:283
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:208
unsigned char OPJ_BYTE
Definition: openjpeg.h:117
OPJ_UINT32 compE
Definition: openjpeg.h:343
OPJ_OFF_T main_head_start
main header start position (SOC position)
Definition: openjpeg.h:992
Index structure : Information concerning tile-parts.
Definition: openjpeg.h:747
OPJ_UINT32 numcomps
number of components in the image
Definition: openjpeg.h:671
OPJ_UINT32 comp_t
Definition: openjpeg.h:347
OPJ_UINT32 lay_t
Temporary values for Tile parts, initialised in pi_create_encode.
Definition: openjpeg.h:347
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:812
int cp_tdx
XTsiz.
Definition: openjpeg.h:361
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:421
uint16_t OPJ_UINT16
Definition: openjpeg.h:124
OPJ_UINT32 y0
y component offset compared to the whole image
Definition: openjpeg.h:698
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:693
OPJ_API void OPJ_CALLCONV opj_image_destroy(opj_image_t *image)
Deallocate any resources associated with an image.
Definition: image.c:80
char infile[OPJ_PATH_LEN]
input file name
Definition: openjpeg.h:412
int index_on
DEPRECATED.
Definition: openjpeg.h:416
int32_t OPJ_INT32
Definition: openjpeg.h:125
Information structure about the codestream (FIXME should be expand and enhance)
Definition: openjpeg.h:915
void * opj_codec_t
JPEG2000 codec V2.
Definition: openjpeg.h:574
char * cp_comment
comment for coding
Definition: openjpeg.h:373
OPJ_UINT32 layE
End value, initialised in pi_initialise_encode.
Definition: openjpeg.h:343
OPJ_UINT32 numgbits
number of guard bits
Definition: openjpeg.h:881
OPJ_INT32 tx0
Start and end values for Tile width and height.
Definition: openjpeg.h:339
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:400
int main_head_end
main header position
Definition: openjpeg.h:845
Info structure of the JP2 file EXPERIMENTAL FOR THE MOMENT.
Definition: openjpeg.h:1026
OPJ_UINT32 qmfbid
discrete wavelet transform identifier
Definition: openjpeg.h:873
OPJ_UINT32 tyE
Definition: openjpeg.h:345
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:227
int * numdecompos
number of decomposition for each component
Definition: openjpeg.h:833
OPJ_UINT32 dx
Definition: openjpeg.h:345
OPJ_UINT32 DA_y1
Decoding area bottom boundary.
Definition: openjpeg.h:543
OPJ_UINT32 y1
Ysiz: height of the reference grid.
Definition: openjpeg.h:669
OPJ_UINT32 tyS
Definition: openjpeg.h:345
OPJ_API opj_codec_t *OPJ_CALLCONV opj_create_decompress(OPJ_CODEC_FORMAT format)
Creates a J2K/JP2 decompression structure.
Definition: openjpeg.c:164
struct opj_poc opj_poc_t
Progression order changes.
size_t OPJ_SIZE_T
Definition: openjpeg.h:133
OPJ_API opj_stream_t *OPJ_CALLCONV opj_stream_default_create(OPJ_BOOL p_is_input)
Creates an abstract stream.
Definition: cio.c:187
OPJ_COLOR_SPACE color_space
color space: sRGB, Greyscale or YUV
Definition: openjpeg.h:673
int th
number of tiles in Y
Definition: openjpeg.h:827
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:313
OPJ_UINT32 maxmarknum
actual size of markers array
Definition: openjpeg.h:1005
Marker structure.
Definition: openjpeg.h:734
Standard JPEG2000 profile.
Definition: openjpeg.h:248
struct opj_codestream_index opj_codestream_index_t
Index structure of the codestream (FIXME should be expand and enhance)
uint64_t OPJ_UINT64
Definition: openjpeg.h:128
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:783
int subsampling_dy
subsampling value for dy
Definition: openjpeg.h:426
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:920
CODEC_FORMAT
Supported codec.
Definition: openjpeg.h:292
OPJ_PROG_ORDER prog_order
progression order (default OPJ_LRCP)
Definition: openjpeg.h:377
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
float tcp_distoratio[100]
different psnr for successive layers
Definition: openjpeg.h:387
int tile_Oy
Definition: openjpeg.h:823
int marknum
number of markers
Definition: openjpeg.h:836
OPJ_OFF_T end_pos
packet end position
Definition: openjpeg.h:724
opj_packet_info_t * packet_index
information concerning packets inside tile
Definition: openjpeg.h:983
int jpwl_sens_size
enables writing of ESD, (0=no/1/2 bytes)
Definition: openjpeg.h:451
Defines image data and characteristics.
Definition: openjpeg.h:661
float OPJ_FLOAT32
Definition: openjpeg.h:115
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:918
OPJ_SIZE_T(* opj_stream_write_fn)(void *p_buffer, OPJ_SIZE_T p_nb_bytes, void *p_user_data)
Definition: openjpeg.h:598
RSIZ_CAPABILITIES
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Rsiz Capabilities.
Definition: openjpeg.h:246
OPJ_UINT32 compS
Definition: openjpeg.h:341
unsigned int flags
Definition: openjpeg.h:566
int cp_ty0
YTOsiz.
Definition: openjpeg.h:359
#define OPJ_PATH_LEN
Maximum allowed size for filenames.
Definition: openjpeg.h:144
char tp_flag
Flag for Tile part generation.
Definition: openjpeg.h:483
OPJ_UINT32 ty0_t
Definition: openjpeg.h:347
OPJ_UINT32 maxmarknum
actual size of markers array
Definition: openjpeg.h:977
int jpwl_sens_TPH[JPWL_MAX_NO_TILESPECS]
sensitivity methods for TPHs (-1=no,0-7)
Definition: openjpeg.h:461
OPJ_UINT32 layno1
Layer num end,Resolution num end, Component num end, given by POC.
Definition: openjpeg.h:329
resolution-precinct-component-layer order
Definition: openjpeg.h:271
OPJ_INT32 tx1
Definition: openjpeg.h:339
int jpwl_sens_MH
sensitivity method for MH (-1=no,0-7)
Definition: openjpeg.h:457
Index structure about a tile.
Definition: openjpeg.h:958
struct opj_tp_info opj_tp_info_t
Index structure : Information concerning tile-parts.
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:206
OPJ_UINT32 x0
x component offset compared to the whole image
Definition: openjpeg.h:639
OPJ_UINT32 precno1
Definition: openjpeg.h:331
OPJ_UINT32 cblksty
code-block coding style
Definition: openjpeg.h:871
OPJ_PROG_ORDER prog
progression order
Definition: openjpeg.h:815
struct opj_tile_info opj_tile_info_t
Index structure : information regarding tiles.
OPJ_UINT32 sgnd
signed (1) / unsigned (0)
Definition: openjpeg.h:647
int jpwl_sens_TPH_tileno[JPWL_MAX_NO_TILESPECS]
tile number of sensitivity specification (>=0)
Definition: openjpeg.h:459
OPJ_API void OPJ_CALLCONV opj_stream_destroy(opj_stream_t *p_stream)
Destroys a stream created by opj_create_stream.
Definition: cio.c:192
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:634
opj_tile_info_t * tile
information regarding tiles inside image
Definition: openjpeg.h:849
Decompression parameters.
Definition: openjpeg.h:508
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:764
int roi_compno
region of interest: affected component in [0..3], -1 means no ROI
Definition: openjpeg.h:399
int tile_x
tile size in x
Definition: openjpeg.h:817
OPJ_UINT32 bpp
image depth in bits
Definition: openjpeg.h:702
OPJ_BYTE * icc_profile_buf
'restricted' ICC profile
Definition: openjpeg.h:677
int pdy[33]
precinct size (in power of 2), in Y for each resolution level
Definition: openjpeg.h:781
OPJ_INT32 roishift
Region Of Interest shift.
Definition: openjpeg.h:883
int tp_end_pos
end position of tile part
Definition: openjpeg.h:753
int tile_y
tile size in y
Definition: openjpeg.h:819
opj_tile_info_v2_t * tile_info
information regarding tiles inside image
Definition: openjpeg.h:937
OPJ_UINT32 stepsizes_mant[OPJ_J2K_MAXBANDS]
stepsizes used for quantization
Definition: openjpeg.h:877
OPJ_UINT32 DA_x0
Decoding area left boundary.
Definition: openjpeg.h:537
OPJ_UINT32 sgnd
signed (1) / unsigned (0)
Definition: openjpeg.h:704
OPJ_OFF_T main_head_end
main header end position (first SOT position)
Definition: openjpeg.h:994
int codestream_size
codestream's size
Definition: openjpeg.h:847
OPJ_UINT32 nb_tps
number of tile parts
Definition: openjpeg.h:963
OPJ_API void OPJ_CALLCONV opj_destroy_cstr_index(opj_codestream_index_t **p_cstr_index)
Definition: openjpeg.c:912
OPJ_BOOL tile_size_on
size of tile: tile_size_on = false (not in argument) or = true (in argument)
Definition: openjpeg.h:355
OPJ_UINT32 h
data height
Definition: openjpeg.h:637
OPJ_UINT32 resS
Definition: openjpeg.h:341
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:730
double D_max
maximum distortion reduction on the whole image (add for Marcela)
Definition: openjpeg.h:805
opj_poc_t POC[32]
progression order changes
Definition: openjpeg.h:379
int image_offset_y0
subimage encoding: origin image offset in y direction
Definition: openjpeg.h:422
int cod_format
output file format 0: PGX, 1: PxM, 2: BMP
Definition: openjpeg.h:534
JPP-stream (JPEG 2000, JPIP) : to be coded.
Definition: openjpeg.h:297
int jpwl_sens_range
sensitivity range (0-3)
Definition: openjpeg.h:455
int tw
number of tiles in X
Definition: openjpeg.h:825
int end_header
end position of the header
Definition: openjpeg.h:771
OPJ_OFF_T end_ph_pos
end of packet header position (including EPH marker if it exists)
Definition: openjpeg.h:722
OPJ_UINT32 cp_reduce
Set the number of highest resolution levels to be discarded.
Definition: openjpeg.h:516
int tileno
number of tile
Definition: openjpeg.h:767
OPJ_UINT32 y0
YOsiz: vertical offset from the origin of the reference grid to the top side of the image area...
Definition: openjpeg.h:665
int numcomps
component numbers
Definition: openjpeg.h:829
OPJ_API opj_image_t *OPJ_CALLCONV opj_image_create(OPJ_UINT32 numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc)
Create an image.
Definition: image.c:39
OPJ_API const char *OPJ_CALLCONV opj_version(void)
Definition: openjpeg.c:157
Profile name for a 4K image.
Definition: openjpeg.h:250
void * opj_stream_t
Definition: openjpeg.h:618
uint8_t OPJ_UINT8
Definition: openjpeg.h:122
int numresolution
number of resolutions
Definition: openjpeg.h:389
OPJ_UINT32 marknum
number of markers
Definition: openjpeg.h:1001
opj_marker_info_t * marker
list of markers
Definition: openjpeg.h:975
int jpwl_sens_addr
sensitivity addressing size (0=auto/2/4 bytes)
Definition: openjpeg.h:453
OPJ_PROG_ORDER prg1
Progression order enum.
Definition: openjpeg.h:333
int image_h
image height
Definition: openjpeg.h:813
not supported by the library
Definition: openjpeg.h:280
int jpwl_exp_comps
expected number of components
Definition: openjpeg.h:560
int maxmarknum
actual size of markers array
Definition: openjpeg.h:793
OPJ_INT32 ty1
Definition: openjpeg.h:339
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:903
void(* opj_stream_free_user_data_fn)(void *p_user_data)
Definition: openjpeg.h:613
int irreversible
1 : use the irreversible DWT 9-7, 0 : use lossless compression (default)
Definition: openjpeg.h:397
OPJ_UINT32 stepsizes_expn[OPJ_J2K_MAXBANDS]
stepsizes used for quantization
Definition: openjpeg.h:879
OPJ_UINT32 x0
x component offset compared to the whole image
Definition: openjpeg.h:696
int jpwl_pprot[JPWL_MAX_NO_PACKSPECS]
error protection methods for packets (0,1,16,32,37-128)
Definition: openjpeg.h:449
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:747
int tp_numpacks
number of packets of tile part
Definition: openjpeg.h:757
int image_w
image width
Definition: openjpeg.h:811
int cp_fixed_alloc
allocation by fixed layer
Definition: openjpeg.h:367
OPJ_UINT32 prcw[OPJ_J2K_MAXRLVLS]
precinct width
Definition: openjpeg.h:885
int tileno
number (index) of tile
Definition: openjpeg.h:897
int cp_disto_alloc
allocation by rate/distortion
Definition: openjpeg.h:365
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:899
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:490
OPJ_INT32 ty0
Definition: openjpeg.h:339
Tile coding parameters information.
Definition: openjpeg.h:894
OPJ_INT32 not_used
Definition: openjpeg.h:1038
int tp_start_pack
start packet of tile part
Definition: openjpeg.h:755
OPJ_UINT32 mct
multi-component transform identifier
Definition: openjpeg.h:905
2K Digital Cinema at 24 fps
Definition: openjpeg.h:260
char outfile[OPJ_PATH_LEN]
output file name
Definition: openjpeg.h:530
opj_tile_index_t * tile_index
Definition: openjpeg.h:1011
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:863
OPJ_OFF_T pos
position in codestream
Definition: openjpeg.h:738
OPJ_UINT32 prec
precision
Definition: openjpeg.h:643
Component parameters structure used by the opj_image_create function.
Definition: openjpeg.h:686
int pdx[33]
precinct size (in power of 2), in X for each resolution level
Definition: openjpeg.h:779
int main_head_start
main header position
Definition: openjpeg.h:843
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:217
Defines a single image component.
Definition: openjpeg.h:629
int jpwl_hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS]
tile number of header protection specification (>=0)
Definition: openjpeg.h:441
double * thresh
value of thresh for each layer by tile cfr.
Definition: openjpeg.h:765
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:249
int tp_end_header
end position of tile part header
Definition: openjpeg.h:751
int prch_init[OPJ_J2K_MAXRLVLS]
initial precinct height
Definition: openjpeg.h:407
OPJ_UINT32 y0
y component offset compared to the whole image
Definition: openjpeg.h:641
OPJ_UINT32 prcE
Definition: openjpeg.h:343
OPJ_INT32 not_used
Definition: openjpeg.h:1028
OPJ_UINT32 res_t
Definition: openjpeg.h:347
OPJ_OFF_T start_pos
start position
Definition: openjpeg.h:947
Definition: openjpeg.h:258
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:528
COLOR_SPACE
Supported image color spaces.
Definition: openjpeg.h:279
int16_t OPJ_INT16
Definition: openjpeg.h:123
e-YCC
Definition: openjpeg.h:285
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:839
OPJ_UINT32 prch[OPJ_J2K_MAXRLVLS]
precinct height
Definition: openjpeg.h:887
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:1003
OPJ_UINT32 nbcomps
number of components
Definition: openjpeg.h:931
char tcp_mct
MCT (multiple component transform)
Definition: openjpeg.h:485
OPJ_UINT32 resE
Definition: openjpeg.h:343
int cblockw_init
initial code block width, default to 64
Definition: openjpeg.h:391
#define OPJ_CALLCONV
Definition: openjpeg.h:92
int cp_tdy
YTsiz.
Definition: openjpeg.h:363
OPJ_UINT32 prc_t
Definition: openjpeg.h:347
int csty
csty : coding style
Definition: openjpeg.h:375
OPJ_API void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters)
Set decoding parameters to default values.
Definition: openjpeg.c:337
PROG_ORDER
Progression order.
Definition: openjpeg.h:267
OPJ_UINT64 codestream_size
codestream's size
Definition: openjpeg.h:997
OPJ_BOOL m_verbose
Verbose mode.
Definition: openjpeg.h:545
int subsampling_dx
subsampling value for dx
Definition: openjpeg.h:424
OPJ_UINT16 alpha
alpha channel
Definition: openjpeg.h:655
OPJ_UINT32 resno_decoded
number of decoded resolution
Definition: openjpeg.h:649
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:990
OPJ_UINT32 prcS
Definition: openjpeg.h:341
OPJ_PROG_ORDER prg
progression order
Definition: openjpeg.h:901
int maxmarknum
actual size of markers array
Definition: openjpeg.h:840
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:498
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:901
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:967
int num_tps
number of tile parts
Definition: openjpeg.h:795
place-holder
Definition: openjpeg.h:293
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:473
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:874
int numpix
add fixed_quality
Definition: openjpeg.h:785
OPJ_RSIZ_CAPABILITIES cp_rsiz
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Profile name.
Definition: openjpeg.h:479
int index_write
writing the packet in the index with t2_encode_packets
Definition: openjpeg.h:809
OPJ_UINT32 dx
XRsiz: horizontal separation of a sample of ith component with respect to the reference grid...
Definition: openjpeg.h:631
#define OPJ_API
Definition: openjpeg.h:89
OPJ_UINT32 w
data width
Definition: openjpeg.h:692
uint32_t OPJ_UINT32
Definition: openjpeg.h:126
component-precinct-resolution-layer order
Definition: openjpeg.h:273
OPJ_UINT32 bpp
image depth in bits
Definition: openjpeg.h:645
int jpwl_max_tiles
maximum number of tiles
Definition: openjpeg.h:562
int8_t OPJ_INT8
Definition: openjpeg.h:121
int max_cs_size
Maximum size (in bytes) for the whole codestream.
Definition: openjpeg.h:497
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:357
OPJ_UINT32 tileno
tile index
Definition: openjpeg.h:960
Definition: openjpeg.h:247
char OPJ_CHAR
Definition: openjpeg.h:114
int image_offset_x0
subimage encoding: origin image offset in x direction
Definition: openjpeg.h:420
OPJ_UINT32 compno1
Definition: openjpeg.h:329
Index structure : Information concerning a packet inside tile.
Definition: openjpeg.h:718
OPJ_UINT32 compno0
Definition: openjpeg.h:327
OPJ_OFF_T end_pos
end position
Definition: openjpeg.h:951
int numlayers
number of layer
Definition: openjpeg.h:831
OPJ_PROG_ORDER prg
Definition: openjpeg.h:333
OPJ_SIZE_T(* opj_stream_read_fn)(void *p_buffer, OPJ_SIZE_T p_nb_bytes, void *p_user_data)
Definition: openjpeg.h:593
OPJ_OFF_T start_pos
packet start position (including SOP marker if it exists)
Definition: openjpeg.h:720
OPJ_CHAR progorder[5]
Progression order string.
Definition: openjpeg.h:335
int64_t OPJ_INT64
Definition: openjpeg.h:127
OPJ_UINT32 w
data width
Definition: openjpeg.h:635
opj_tile_info_v2_t m_default_tile_info
Default information regarding tiles inside image.
Definition: openjpeg.h:934
OPJ_UINT32 layS
Start value, initialised in pi_initialise_encode.
Definition: openjpeg.h:341
CMYK.
Definition: openjpeg.h:286
OPJ_UINT32 x0
XOsiz: horizontal offset from the origin of the reference grid to the left side of the image area...
Definition: openjpeg.h:663
int tp_start_pos
start position of tile part
Definition: openjpeg.h:749
char outfile[OPJ_PATH_LEN]
output file name
Definition: openjpeg.h:414
int roi_shift
region of interest: upshift value
Definition: openjpeg.h:401
struct opj_jp2_index opj_jp2_index_t
Index structure of the JP2 file EXPERIMENTAL FOR THE MOMENT.
int len
length, marker val included
Definition: openjpeg.h:740
int marknum
number of markers
Definition: openjpeg.h:789
Compression parameters.
Definition: openjpeg.h:353
Index structure of the JP2 file EXPERIMENTAL FOR THE MOMENT.
Definition: openjpeg.h:1036
OPJ_UINT32 icc_profile_len
size of ICC profile
Definition: openjpeg.h:679
int pw[33]
precinct number for each resolution level (width)
Definition: openjpeg.h:775
Index structure about a tile part.
Definition: openjpeg.h:945
OPJ_OFF_T(* opj_stream_skip_fn)(OPJ_OFF_T p_nb_bytes, void *p_user_data)
Definition: openjpeg.h:603
OPJ_BOOL(* opj_stream_seek_fn)(OPJ_OFF_T p_nb_bytes, void *p_user_data)
Definition: openjpeg.h:608
JPT-stream (JPEG 2000, JPIP) : read only.
Definition: openjpeg.h:295
Tile-component coding parameters information.
Definition: openjpeg.h:858
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:925
enum CINEMA_MODE OPJ_CINEMA_MODE
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Digital cinema operation mode...
OPJ_UINT32 th
number of tiles in Y
Definition: openjpeg.h:928
CINEMA_MODE
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Digital cinema operation mode...
Definition: openjpeg.h:257
#define OPJ_J2K_MAXBANDS
Number of maximum sub-band linked to number of resolution level.
Definition: openjpeg.h:147
OPJ_API opj_codec_t *OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT format)
Creates a J2K/JP2 compression structure.
Definition: openjpeg.c:538
JPX file format (JPEG 2000 Part-2) : to be coded.
Definition: openjpeg.h:298
OPJ_UINT32 DA_y0
Decoding area up boundary.
Definition: openjpeg.h:541
OPJ_UINT32 numpocs
number of progression order changes (POC), default to 0
Definition: openjpeg.h:381
OPJ_UINT32 tile_index
tile number ot the decoded tile
Definition: openjpeg.h:548
OPJ_UINT32 ty0
tile origin in y = YTOsiz
Definition: openjpeg.h:920
OPJ_UINT32 factor
number of division by 2 of the out image compared to the original size of image
Definition: openjpeg.h:651
OPJ_UINT32 marknum
number of markers
Definition: openjpeg.h:973
#define JPWL_MAX_NO_PACKSPECS
Maximum number of packet parts expected by JPWL: increase at your will.
Definition: openjpeg.h:157
sRGB
Definition: openjpeg.h:282
int prcw_init[OPJ_J2K_MAXRLVLS]
initial precinct width
Definition: openjpeg.h:405
unsigned short int type
marker type
Definition: openjpeg.h:736
OPJ_UINT32 txE
Definition: openjpeg.h:345
OPJ_UINT32 dx
XRsiz: horizontal separation of a sample of ith component with respect to the reference grid...
Definition: openjpeg.h:688
int ph[33]
precinct number for each resolution level (height)
Definition: openjpeg.h:777
Index structure of the codestream.
Definition: openjpeg.h:803
OPJ_UINT32 resno1
Definition: openjpeg.h:329
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:858
int decod_format
input file format 0: J2K, 1: JP2, 2: JPT
Definition: openjpeg.h:532
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:521
OPJ_UINT32 tx0_t
Definition: openjpeg.h:347
opj_image_comp_t * comps
image components
Definition: openjpeg.h:675
opj_tp_index_t * tp_index
information concerning tile parts
Definition: openjpeg.h:969
precinct-component-resolution-layer order
Definition: openjpeg.h:272
place-holder
Definition: openjpeg.h:268
OPJ_UINT32 h
data height
Definition: openjpeg.h:694
OPJ_UINT32 cblkw
code-blocks width
Definition: openjpeg.h:867
OPJ_UINT32 nb_of_tiles
Definition: openjpeg.h:1009
OPJ_UINT32 dy
Definition: openjpeg.h:345
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:377
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:443
int mode
mode switch (cblk_style)
Definition: openjpeg.h:395
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:238
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:258
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:539
OPJ_UINT32 qntsty
quantisation style
Definition: openjpeg.h:875
opj_tccp_info_t * tccp_info
information concerning tile component parameters
Definition: openjpeg.h:908
OPJ_UINT32 precno0
Definition: openjpeg.h:331
char tp_on
Tile part generation.
Definition: openjpeg.h:481
int cp_tx0
XTOsiz.
Definition: openjpeg.h:357
OPJ_UINT32 txS
Start and end values of Tile width and height, initialised in pi_initialise_encode.
Definition: openjpeg.h:345
opj_tp_info_t * tp
information concerning tile parts
Definition: openjpeg.h:797