OpenJPEG 2.5.0
openjpeg.h
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1/*
2* The copyright in this software is being made available under the 2-clauses
3* BSD License, included below. This software may be subject to other third
4* party and contributor rights, including patent rights, and no such rights
5* are granted under this license.
6*
7* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
8* Copyright (c) 2002-2014, Professor Benoit Macq
9* Copyright (c) 2001-2003, David Janssens
10* Copyright (c) 2002-2003, Yannick Verschueren
11* Copyright (c) 2003-2007, Francois-Olivier Devaux
12* Copyright (c) 2003-2014, Antonin Descampe
13* Copyright (c) 2005, Herve Drolon, FreeImage Team
14* Copyright (c) 2006-2007, Parvatha Elangovan
15* Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
16* Copyright (c) 2010-2011, Kaori Hagihara
17* Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
18* Copyright (c) 2012, CS Systemes d'Information, France
19* All rights reserved.
20*
21* Redistribution and use in source and binary forms, with or without
22* modification, are permitted provided that the following conditions
23* are met:
24* 1. Redistributions of source code must retain the above copyright
25* notice, this list of conditions and the following disclaimer.
26* 2. Redistributions in binary form must reproduce the above copyright
27* notice, this list of conditions and the following disclaimer in the
28* documentation and/or other materials provided with the distribution.
29*
30* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
31* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
32* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
33* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
34* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
35* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
36* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
37* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
38* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
39* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
40* POSSIBILITY OF SUCH DAMAGE.
41*/
42#ifndef OPENJPEG_H
43#define OPENJPEG_H
44
45
46/*
47==========================================================
48 Compiler directives
49==========================================================
50*/
51
52/*
53The inline keyword is supported by C99 but not by C90.
54Most 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/*
102The following ifdef block is the standard way of creating macros which make exporting
103from a DLL simpler. All files within this DLL are compiled with the OPJ_EXPORTS
104symbol defined on the command line. this symbol should not be defined on any project
105that uses this DLL. This way any other project whose source files include this file see
106OPJ_API functions as being imported from a DLL, whereas this DLL sees symbols
107defined 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
116typedef int OPJ_BOOL;
117#define OPJ_TRUE 1
118#define OPJ_FALSE 0
119
120typedef char OPJ_CHAR;
121typedef float OPJ_FLOAT32;
122typedef double OPJ_FLOAT64;
123typedef unsigned char OPJ_BYTE;
124
125#include "opj_stdint.h"
126
127typedef int8_t OPJ_INT8;
128typedef uint8_t OPJ_UINT8;
129typedef int16_t OPJ_INT16;
130typedef uint16_t OPJ_UINT16;
131typedef int32_t OPJ_INT32;
132typedef uint32_t OPJ_UINT32;
133typedef int64_t OPJ_INT64;
134typedef uint64_t OPJ_UINT64;
135
136typedef int64_t OPJ_OFF_T; /* 64-bit file offset type */
137
138#include <stdio.h>
139typedef size_t OPJ_SIZE_T;
140
141/* Avoid compile-time warning because parameter is not used */
142#define OPJ_ARG_NOT_USED(x) (void)(x)
143
144/*
145==========================================================
146 Useful constant definitions
147==========================================================
148*/
149
150#define OPJ_PATH_LEN 4096
152#define OPJ_J2K_MAXRLVLS 33
153#define OPJ_J2K_MAXBANDS (3*OPJ_J2K_MAXRLVLS-2)
155#define OPJ_J2K_DEFAULT_NB_SEGS 10
156#define OPJ_J2K_STREAM_CHUNK_SIZE 0x100000
157#define OPJ_J2K_DEFAULT_HEADER_SIZE 1000
158#define OPJ_J2K_MCC_DEFAULT_NB_RECORDS 10
159#define OPJ_J2K_MCT_DEFAULT_NB_RECORDS 10
160
161/* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
162#define JPWL_MAX_NO_TILESPECS 16
163#define JPWL_MAX_NO_PACKSPECS 16
164#define JPWL_MAX_NO_MARKERS 512
165#define JPWL_PRIVATEINDEX_NAME "jpwl_index_privatefilename"
166#define JPWL_EXPECTED_COMPONENTS 3
167#define JPWL_MAXIMUM_TILES 8192
168#define JPWL_MAXIMUM_HAMMING 2
169#define JPWL_MAXIMUM_EPB_ROOM 65450
170/* <<UniPG */
171
176#define OPJ_IMG_INFO 1
177#define OPJ_J2K_MH_INFO 2
178#define OPJ_J2K_TH_INFO 4
179#define OPJ_J2K_TCH_INFO 8
180#define OPJ_J2K_MH_IND 16
181#define OPJ_J2K_TH_IND 32
182/*FIXME #define OPJ_J2K_CSTR_IND 48*/
183#define OPJ_JP2_INFO 128
184#define OPJ_JP2_IND 256
200#define OPJ_PROFILE_NONE 0x0000
201#define OPJ_PROFILE_0 0x0001
202#define OPJ_PROFILE_1 0x0002
203#define OPJ_PROFILE_PART2 0x8000
204#define OPJ_PROFILE_CINEMA_2K 0x0003
205#define OPJ_PROFILE_CINEMA_4K 0x0004
206#define OPJ_PROFILE_CINEMA_S2K 0x0005
207#define OPJ_PROFILE_CINEMA_S4K 0x0006
208#define OPJ_PROFILE_CINEMA_LTS 0x0007
209#define OPJ_PROFILE_BC_SINGLE 0x0100
210#define OPJ_PROFILE_BC_MULTI 0x0200
211#define OPJ_PROFILE_BC_MULTI_R 0x0300
212#define OPJ_PROFILE_IMF_2K 0x0400
213#define OPJ_PROFILE_IMF_4K 0x0500
214#define OPJ_PROFILE_IMF_8K 0x0600
215#define OPJ_PROFILE_IMF_2K_R 0x0700
216#define OPJ_PROFILE_IMF_4K_R 0x0800
217#define OPJ_PROFILE_IMF_8K_R 0x0900
222#define OPJ_EXTENSION_NONE 0x0000
223#define OPJ_EXTENSION_MCT 0x0100
228#define OPJ_IS_CINEMA(v) (((v) >= OPJ_PROFILE_CINEMA_2K)&&((v) <= OPJ_PROFILE_CINEMA_S4K))
229#define OPJ_IS_STORAGE(v) ((v) == OPJ_PROFILE_CINEMA_LTS)
230#define OPJ_IS_BROADCAST(v) (((v) >= OPJ_PROFILE_BC_SINGLE)&&((v) <= ((OPJ_PROFILE_BC_MULTI_R) | (0x000b))))
231#define OPJ_IS_IMF(v) (((v) >= OPJ_PROFILE_IMF_2K)&&((v) <= ((OPJ_PROFILE_IMF_8K_R) | (0x009b))))
232#define OPJ_IS_PART2(v) ((v) & OPJ_PROFILE_PART2)
233
234#define OPJ_GET_IMF_PROFILE(v) ((v) & 0xff00)
235#define OPJ_GET_IMF_MAINLEVEL(v) ((v) & 0xf)
236#define OPJ_GET_IMF_SUBLEVEL(v) (((v) >> 4) & 0xf)
238#define OPJ_IMF_MAINLEVEL_MAX 11
241#define OPJ_IMF_MAINLEVEL_1_MSAMPLESEC 65
242#define OPJ_IMF_MAINLEVEL_2_MSAMPLESEC 130
243#define OPJ_IMF_MAINLEVEL_3_MSAMPLESEC 195
244#define OPJ_IMF_MAINLEVEL_4_MSAMPLESEC 260
245#define OPJ_IMF_MAINLEVEL_5_MSAMPLESEC 520
246#define OPJ_IMF_MAINLEVEL_6_MSAMPLESEC 1200
247#define OPJ_IMF_MAINLEVEL_7_MSAMPLESEC 2400
248#define OPJ_IMF_MAINLEVEL_8_MSAMPLESEC 4800
249#define OPJ_IMF_MAINLEVEL_9_MSAMPLESEC 9600
250#define OPJ_IMF_MAINLEVEL_10_MSAMPLESEC 19200
251#define OPJ_IMF_MAINLEVEL_11_MSAMPLESEC 38400
254#define OPJ_IMF_SUBLEVEL_1_MBITSSEC 200
255#define OPJ_IMF_SUBLEVEL_2_MBITSSEC 400
256#define OPJ_IMF_SUBLEVEL_3_MBITSSEC 800
257#define OPJ_IMF_SUBLEVEL_4_MBITSSEC 1600
258#define OPJ_IMF_SUBLEVEL_5_MBITSSEC 3200
259#define OPJ_IMF_SUBLEVEL_6_MBITSSEC 6400
260#define OPJ_IMF_SUBLEVEL_7_MBITSSEC 12800
261#define OPJ_IMF_SUBLEVEL_8_MBITSSEC 25600
262#define OPJ_IMF_SUBLEVEL_9_MBITSSEC 51200
267#define OPJ_CINEMA_24_CS 1302083
268#define OPJ_CINEMA_48_CS 651041
269#define OPJ_CINEMA_24_COMP 1041666
270#define OPJ_CINEMA_48_COMP 520833
272/*
273==========================================================
274 enum definitions
275==========================================================
276*/
277
288
299
311
324
336
337
338/*
339==========================================================
340 event manager typedef definitions
341==========================================================
342*/
343
349typedef void (*opj_msg_callback)(const char *msg, void *client_data);
350
351/*
352==========================================================
353 codec typedef definitions
354==========================================================
355*/
356
357#ifndef OPJ_UINT32_SEMANTICALLY_BUT_INT32
358#define OPJ_UINT32_SEMANTICALLY_BUT_INT32 OPJ_INT32
359#endif
360
389
393typedef struct opj_cparameters {
415 int csty;
427 float tcp_rates[100];
430 float tcp_distoratio[100];
438 int mode;
445 /* number of precinct size specifications */
451
476 /* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
506 /* <<UniPG */
507
524 char tp_on;
533 void * mct_data;
545
546#define OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG 0x0001
547#define OPJ_DPARAMETERS_DUMP_FLAG 0x0002
548
613
614
618typedef void * opj_codec_t;
619
620/*
621==========================================================
622 I/O stream typedef definitions
623==========================================================
624*/
625
630#define OPJ_STREAM_READ OPJ_TRUE
632#define OPJ_STREAM_WRITE OPJ_FALSE
633
634/*
635 * Callback function prototype for read function
636 */
637typedef OPJ_SIZE_T(* opj_stream_read_fn)(void * p_buffer, OPJ_SIZE_T p_nb_bytes,
638 void * p_user_data) ;
639
640/*
641 * Callback function prototype for write function
642 */
643typedef OPJ_SIZE_T(* opj_stream_write_fn)(void * p_buffer,
644 OPJ_SIZE_T p_nb_bytes, void * p_user_data) ;
645
646/*
647 * Callback function prototype for skip function
648 */
650 void * p_user_data) ;
651
652/*
653 * Callback function prototype for seek function
654 */
656 void * p_user_data) ;
657
658/*
659 * Callback function prototype for free user data function
660 */
661typedef void (* opj_stream_free_user_data_fn)(void * p_user_data) ;
662
663/*
664 * JPEG2000 Stream.
665 */
666typedef void * opj_stream_t;
667
668/*
669==========================================================
670 image typedef definitions
671==========================================================
672*/
673
705
729
730
754
755
756/*
757==========================================================
758 Information on the JPEG 2000 codestream
759==========================================================
760*/
761/* QUITE EXPERIMENTAL FOR THE MOMENT */
762
776
777
778/* UniPG>> */
782typedef struct opj_marker_info {
784 unsigned short int type;
788 int len;
790/* <<UniPG */
791
807
847
899
900/* <----------------------------------------------------------- */
901/* new output management of the codestream information and index */
902
937
958
987
988
1001
1033
1037typedef struct opj_codestream_index {
1042
1045
1046 /* UniPG>> */ /* NOT USED FOR THE MOMENT IN THE V2 VERSION */
1053 /* <<UniPG */
1054
1058 opj_tile_index_t *tile_index; /* FIXME not used for the moment */
1059
1061/* -----------------------------------------------------------> */
1062
1063/*
1064==========================================================
1065 Metadata from the JP2file
1066==========================================================
1067*/
1068
1078
1088
1089
1090#ifdef __cplusplus
1091extern "C" {
1092#endif
1093
1094
1095/*
1096==========================================================
1097 openjpeg version
1098==========================================================
1099*/
1100
1101/* Get the version of the openjpeg library*/
1102OPJ_API const char * OPJ_CALLCONV opj_version(void);
1103
1104/*
1105==========================================================
1106 image functions definitions
1107==========================================================
1108*/
1109
1119 opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc);
1120
1127
1138 opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc);
1139
1150
1160
1161/*
1162==========================================================
1163 stream functions definitions
1164==========================================================
1165*/
1166
1175 OPJ_BOOL p_is_input);
1176
1186 OPJ_BOOL p_is_input);
1187
1195
1202 opj_stream_read_fn p_function);
1203
1210 opj_stream_write_fn p_function);
1211
1218 opj_stream_skip_fn p_function);
1219
1227 opj_stream_seek_fn p_function);
1228
1236 void * p_data, opj_stream_free_user_data_fn p_function);
1237
1245 opj_stream_t* p_stream, OPJ_UINT64 data_length);
1246
1253 const char *fname, OPJ_BOOL p_is_read_stream);
1254
1261 const char *fname,
1262 OPJ_SIZE_T p_buffer_size,
1263 OPJ_BOOL p_is_read_stream);
1264
1265/*
1266==========================================================
1267 event manager functions definitions
1268==========================================================
1269*/
1277 opj_msg_callback p_callback,
1278 void * p_user_data);
1286 opj_msg_callback p_callback,
1287 void * p_user_data);
1295 opj_msg_callback p_callback,
1296 void * p_user_data);
1297
1298/*
1299==========================================================
1300 codec functions definitions
1301==========================================================
1302*/
1303
1311 OPJ_CODEC_FORMAT format);
1312
1319
1326 opj_stream_t *p_stream);
1327
1328
1334 opj_dparameters_t *parameters);
1335
1346 opj_dparameters_t *parameters);
1347
1360 OPJ_BOOL strict);
1361
1381 int num_threads);
1382
1393 opj_codec_t *p_codec,
1394 opj_image_t **p_image);
1395
1396
1423 OPJ_UINT32 numcomps,
1424 const OPJ_UINT32* comps_indices,
1425 OPJ_BOOL apply_color_transforms);
1426
1450 opj_image_t* p_image,
1451 OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
1452 OPJ_INT32 p_end_x, OPJ_INT32 p_end_y);
1453
1463 opj_stream_t *p_stream,
1464 opj_image_t *p_image);
1465
1477 opj_stream_t *p_stream,
1478 opj_image_t *p_image,
1479 OPJ_UINT32 tile_index);
1480
1489 opj_codec_t *p_codec, OPJ_UINT32 res_factor);
1490
1504 OPJ_UINT32 p_tile_index,
1505 OPJ_BYTE * p_data,
1506 OPJ_UINT32 p_data_size,
1507 opj_stream_t *p_stream);
1508
1531 opj_stream_t * p_stream,
1532 OPJ_UINT32 * p_tile_index,
1533 OPJ_UINT32 * p_data_size,
1534 OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
1535 OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
1536 OPJ_UINT32 * p_nb_comps,
1537 OPJ_BOOL * p_should_go_on);
1538
1554 OPJ_UINT32 p_tile_index,
1555 OPJ_BYTE * p_data,
1556 OPJ_UINT32 p_data_size,
1557 opj_stream_t *p_stream);
1558
1559/* COMPRESSION FUNCTIONS*/
1560
1567
1590 opj_cparameters_t *parameters);
1591
1599 opj_cparameters_t *parameters,
1600 opj_image_t *image);
1601
1602
1632 opj_codec_t *p_codec,
1633 const char* const* p_options);
1634
1642 opj_image_t * p_image,
1643 opj_stream_t *p_stream);
1644
1651 opj_stream_t *p_stream);
1652
1661 opj_stream_t *p_stream);
1662/*
1663==========================================================
1664 codec output functions definitions
1665==========================================================
1666*/
1667/* EXPERIMENTAL FUNCTIONS FOR NOW, USED ONLY IN J2K_DUMP*/
1668
1674 **cstr_info);
1675
1676
1686 OPJ_INT32 info_flag,
1687 FILE* output_stream);
1688
1698 opj_codec_t *p_codec);
1699
1709 opj_codec_t *p_codec);
1710
1712 **p_cstr_index);
1713
1714
1724 opj_codec_t *p_codec);
1725
1735
1736
1737/*
1738==========================================================
1739 MCT functions
1740==========================================================
1741*/
1742
1754 OPJ_FLOAT32 * pEncodingMatrix,
1755 OPJ_INT32 * p_dc_shift,
1756 OPJ_UINT32 pNbComp);
1757
1758/*
1759==========================================================
1760 Thread functions
1761==========================================================
1762*/
1763
1768
1771
1772
1773#ifdef __cplusplus
1774}
1775#endif
1776
1777#endif /* OPENJPEG_H */
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_comp opj_image_comp_t
Defines a single image component.
void(* opj_stream_free_user_data_fn)(void *p_user_data)
Definition openjpeg.h:661
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 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:885
enum RSIZ_CAPABILITIES OPJ_RSIZ_CAPABILITIES
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Rsiz Capabilities.
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:405
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:969
#define JPWL_MAX_NO_TILESPECS
Maximum number of tile parts expected by JPWL: increase at your will.
Definition openjpeg.h:162
struct opj_codestream_info opj_codestream_info_t
Index structure of the codestream.
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:902
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:634
struct opj_dparameters opj_dparameters_t
Decompression parameters.
uint16_t OPJ_UINT16
Definition openjpeg.h:130
OPJ_API opj_codec_t *OPJ_CALLCONV opj_create_decompress(OPJ_CODEC_FORMAT format)
Creates a J2K/JP2 decompression structure.
Definition openjpeg.c:179
CODEC_FORMAT
Supported codec.
Definition openjpeg.h:328
@ OPJ_CODEC_JPX
JPX file format (JPEG 2000 Part-2) : to be coded.
Definition openjpeg.h:334
@ OPJ_CODEC_JP2
JP2 file format : read/write.
Definition openjpeg.h:332
@ OPJ_CODEC_UNKNOWN
place-holder
Definition openjpeg.h:329
@ OPJ_CODEC_J2K
JPEG-2000 codestream : read/write.
Definition openjpeg.h:330
@ OPJ_CODEC_JPP
JPP-stream (JPEG 2000, JPIP) : to be coded.
Definition openjpeg.h:333
@ OPJ_CODEC_JPT
JPT-stream (JPEG 2000, JPIP) : read only.
Definition openjpeg.h:331
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:553
enum CODEC_FORMAT OPJ_CODEC_FORMAT
Supported codec.
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:1058
unsigned char OPJ_BYTE
Definition openjpeg.h:123
struct opj_tile_info opj_tile_info_t
Index structure : information regarding tiles.
OPJ_API void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters)
Set decoding parameters to default values.
Definition openjpeg.c:382
OPJ_BOOL(* opj_stream_seek_fn)(OPJ_OFF_T p_nb_bytes, void *p_user_data)
Definition openjpeg.h:655
OPJ_API void OPJ_CALLCONV opj_stream_set_user_data_length(opj_stream_t *p_stream, OPJ_UINT64 data_length)
Sets the length of the user data for the stream.
Definition cio.c:271
OPJ_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:1030
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:530
struct opj_image_comptparm opj_image_cmptparm_t
Component parameters structure used by the opj_image_create function.
double OPJ_FLOAT64
Definition openjpeg.h:122
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
RSIZ_CAPABILITIES
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Rsiz Capabilities.
Definition openjpeg.h:282
@ OPJ_MCT
Profile name for a 4K image.
Definition openjpeg.h:286
@ OPJ_CINEMA2K
Standard JPEG2000 profile.
Definition openjpeg.h:284
@ OPJ_CINEMA4K
Profile name for a 2K image.
Definition openjpeg.h:285
@ OPJ_STD_RSIZ
Definition openjpeg.h:283
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_has_thread_support(void)
Returns if the library is built with thread support.
Definition thread.c:433
#define OPJ_J2K_MAXBANDS
Number of maximum sub-band linked to number of resolution level.
Definition openjpeg.h:153
int32_t OPJ_INT32
Definition openjpeg.h:131
CINEMA_MODE
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Digital cinema operation mode.
Definition openjpeg.h:293
@ OPJ_CINEMA2K_24
Not Digital Cinema.
Definition openjpeg.h:295
@ OPJ_OFF
Definition openjpeg.h:294
@ OPJ_CINEMA2K_48
2K Digital Cinema at 24 fps
Definition openjpeg.h:296
@ OPJ_CINEMA4K_24
2K Digital Cinema at 48 fps
Definition openjpeg.h:297
enum PROG_ORDER OPJ_PROG_ORDER
Progression order.
OPJ_API void OPJ_CALLCONV opj_destroy_codec(opj_codec_t *p_codec)
Destroy a decompressor handle.
Definition openjpeg.c:996
uint32_t OPJ_UINT32
Definition openjpeg.h:132
PROG_ORDER
Progression order.
Definition openjpeg.h:303
@ OPJ_RLCP
resolution-layer-component-precinct order
Definition openjpeg.h:306
@ OPJ_LRCP
layer-resolution-component-precinct order
Definition openjpeg.h:305
@ OPJ_PCRL
precinct-component-resolution-layer order
Definition openjpeg.h:308
@ OPJ_CPRL
component-precinct-resolution-layer order
Definition openjpeg.h:309
@ OPJ_RPCL
resolution-precinct-component-layer order
Definition openjpeg.h:307
@ OPJ_PROG_UNKNOWN
place-holder
Definition openjpeg.h:304
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_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:1128
OPJ_API void OPJ_CALLCONV opj_destroy_cstr_index(opj_codestream_index_t **p_cstr_index)
Definition openjpeg.c:1069
struct opj_cparameters opj_cparameters_t
Compression parameters.
OPJ_SIZE_T(* opj_stream_write_fn)(void *p_buffer, OPJ_SIZE_T p_nb_bytes, void *p_user_data)
Definition openjpeg.h:643
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:919
OPJ_API void OPJ_CALLCONV opj_stream_set_write_function(opj_stream_t *p_stream, opj_stream_write_fn p_function)
Sets the given function to be used as a write function.
Definition cio.c:236
OPJ_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:509
int16_t OPJ_INT16
Definition openjpeg.h:129
char OPJ_CHAR
Definition openjpeg.h:120
float OPJ_FLOAT32
Definition openjpeg.h:121
int64_t OPJ_OFF_T
Definition openjpeg.h:136
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:436
OPJ_API void OPJ_CALLCONV opj_stream_set_user_data(opj_stream_t *p_stream, void *p_data, opj_stream_free_user_data_fn p_function)
Sets the given data to be used as a user data for the stream.
Definition cio.c:260
OPJ_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:1135
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:1077
#define JPWL_MAX_NO_PACKSPECS
Maximum number of packet parts expected by JPWL: increase at your will.
Definition openjpeg.h:163
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:939
void * opj_codec_t
JPEG2000 codec V2.
Definition openjpeg.h:618
struct opj_codestream_info_v2 opj_codestream_info_v2_t
Information structure about the codestream (FIXME should be expand and enhance)
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:584
#define OPJ_J2K_MAXRLVLS
Number of maximum resolution level authorized.
Definition openjpeg.h:152
struct opj_poc opj_poc_t
Progression order changes.
int64_t OPJ_INT64
Definition openjpeg.h:133
#define OPJ_UINT32_SEMANTICALLY_BUT_INT32
Definition openjpeg.h:358
OPJ_SIZE_T(* opj_stream_read_fn)(void *p_buffer, OPJ_SIZE_T p_nb_bytes, void *p_user_data)
Definition openjpeg.h:637
#define OPJ_API
Definition openjpeg.h:95
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:827
struct opj_image opj_image_t
Defines image data and characteristics.
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 int OPJ_CALLCONV opj_get_num_cpus(void)
Return the number of virtual CPUs.
Definition thread.c:438
COLOR_SPACE
Supported image color spaces.
Definition openjpeg.h:315
@ OPJ_CLRSPC_UNKNOWN
not supported by the library
Definition openjpeg.h:316
@ OPJ_CLRSPC_EYCC
e-YCC
Definition openjpeg.h:321
@ OPJ_CLRSPC_GRAY
grayscale
Definition openjpeg.h:319
@ OPJ_CLRSPC_SRGB
sRGB
Definition openjpeg.h:318
@ OPJ_CLRSPC_CMYK
CMYK.
Definition openjpeg.h:322
@ OPJ_CLRSPC_UNSPECIFIED
not specified in the codestream
Definition openjpeg.h:317
@ OPJ_CLRSPC_SYCC
YUV.
Definition openjpeg.h:320
uint8_t OPJ_UINT8
Definition openjpeg.h:128
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:610
struct opj_jp2_metadata opj_jp2_metadata_t
Info structure of the JP2 file EXPERIMENTAL FOR THE MOMENT.
struct opj_packet_info opj_packet_info_t
Index structure : Information concerning a packet inside tile.
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
struct opj_marker_info opj_marker_info_t
Marker structure.
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:456
size_t OPJ_SIZE_T
Definition openjpeg.h:139
OPJ_API void OPJ_CALLCONV opj_stream_set_seek_function(opj_stream_t *p_stream, opj_stream_seek_fn p_function)
Sets the given function to be used as a seek function, the stream is then seekable,...
Definition cio.c:225
struct opj_tp_info opj_tp_info_t
Index structure : Information concerning tile-parts.
int OPJ_BOOL
Definition openjpeg.h:116
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:1041
OPJ_API opj_codec_t *OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT format)
Creates a J2K/JP2 compression structure.
Definition openjpeg.c:652
#define OPJ_PATH_LEN
Maximum allowed size for filenames.
Definition openjpeg.h:150
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
int8_t OPJ_INT8
Definition openjpeg.h:127
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_API opj_jp2_index_t *OPJ_CALLCONV opj_get_jp2_index(opj_codec_t *p_codec)
Get the JP2 file index from the codec FIXME.
OPJ_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:416
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_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:1014
uint64_t OPJ_UINT64
Definition openjpeg.h:134
OPJ_API const char *OPJ_CALLCONV opj_version(void)
Definition openjpeg.c:171
OPJ_API void OPJ_CALLCONV opj_image_destroy(opj_image_t *image)
Deallocate any resources associated with an image.
Definition image.c:91
void * opj_stream_t
Definition openjpeg.h:666
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:766
enum COLOR_SPACE OPJ_COLOR_SPACE
Supported image color spaces.
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_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_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:1084
OPJ_OFF_T(* opj_stream_skip_fn)(OPJ_OFF_T p_nb_bytes, void *p_user_data)
Definition openjpeg.h:649
struct opj_tp_index opj_tp_index_t
Index structure about a tile part.
void(* opj_msg_callback)(const char *msg, void *client_data)
Callback function prototype for events.
Definition openjpeg.h:349
struct opj_tccp_info opj_tccp_info_t
Tile-component coding parameters information.
struct opj_tile_index opj_tile_index_t
Index structure about a tile.
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
#define OPJ_CALLCONV
Definition openjpeg.h:98
struct opj_tile_v2_info opj_tile_info_v2_t
Tile coding parameters information.
struct opj_codestream_index opj_codestream_index_t
Index structure of the codestream (FIXME should be expand and enhance)
struct opj_jp2_index opj_jp2_index_t
Index structure of the JP2 file EXPERIMENTAL FOR THE MOMENT.
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:480
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:847
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:866
Index structure of the codestream (FIXME should be expand and enhance)
Definition openjpeg.h:1037
opj_marker_info_t * marker
list of markers
Definition openjpeg.h:1050
OPJ_OFF_T main_head_start
main header start position (SOC position)
Definition openjpeg.h:1039
OPJ_UINT32 maxmarknum
actual size of markers array
Definition openjpeg.h:1052
OPJ_UINT64 codestream_size
codestream's size
Definition openjpeg.h:1044
opj_tile_index_t * tile_index
Definition openjpeg.h:1058
OPJ_UINT32 nb_of_tiles
Definition openjpeg.h:1056
OPJ_OFF_T main_head_end
main header end position (first SOT position)
Definition openjpeg.h:1041
OPJ_UINT32 marknum
number of markers
Definition openjpeg.h:1048
Information structure about the codestream (FIXME should be expand and enhance)
Definition openjpeg.h:962
OPJ_UINT32 tdy
tile size in y = YTsiz
Definition openjpeg.h:971
OPJ_UINT32 tw
number of tiles in X
Definition openjpeg.h:973
OPJ_UINT32 tdx
tile size in x = XTsiz
Definition openjpeg.h:969
OPJ_UINT32 nbcomps
number of components
Definition openjpeg.h:978
OPJ_UINT32 tx0
tile origin in x = XTOsiz
Definition openjpeg.h:965
opj_tile_info_v2_t * tile_info
information regarding tiles inside image
Definition openjpeg.h:984
OPJ_UINT32 th
number of tiles in Y
Definition openjpeg.h:975
opj_tile_info_v2_t m_default_tile_info
Default information regarding tiles inside image.
Definition openjpeg.h:981
OPJ_UINT32 ty0
tile origin in y = YTOsiz
Definition openjpeg.h:967
Index structure of the codestream.
Definition openjpeg.h:851
int numcomps
component numbers
Definition openjpeg.h:877
int tw
number of tiles in X
Definition openjpeg.h:873
int marknum
number of markers
Definition openjpeg.h:884
int * numdecompos
number of decomposition for each component
Definition openjpeg.h:881
int main_head_end
main header position
Definition openjpeg.h:893
int th
number of tiles in Y
Definition openjpeg.h:875
int tile_y
tile size in y
Definition openjpeg.h:867
int index_write
writing the packet in the index with t2_encode_packets
Definition openjpeg.h:857
int tile_Ox
Definition openjpeg.h:869
opj_tile_info_t * tile
information regarding tiles inside image
Definition openjpeg.h:897
OPJ_PROG_ORDER prog
progression order
Definition openjpeg.h:863
int tile_x
tile size in x
Definition openjpeg.h:865
int image_w
image width
Definition openjpeg.h:859
int packno
packet number
Definition openjpeg.h:855
int tile_Oy
Definition openjpeg.h:871
int codestream_size
codestream's size
Definition openjpeg.h:895
int main_head_start
main header position
Definition openjpeg.h:891
int numlayers
number of layer
Definition openjpeg.h:879
int image_h
image height
Definition openjpeg.h:861
double D_max
maximum distortion reduction on the whole image (add for Marcela)
Definition openjpeg.h:853
opj_marker_info_t * marker
list of markers
Definition openjpeg.h:886
int maxmarknum
actual size of markers array
Definition openjpeg.h:888
Compression parameters.
Definition openjpeg.h:393
int cp_ty0
YTOsiz.
Definition openjpeg.h:399
int jpwl_hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS]
tile number of header protection specification (>=0)
Definition openjpeg.h:484
char tcp_mct
MCT (multiple component transform)
Definition openjpeg.h:528
int roi_shift
region of interest: upshift value
Definition openjpeg.h:444
int max_cs_size
Maximum size (in bytes) for the whole codestream.
Definition openjpeg.h:540
OPJ_RSIZ_CAPABILITIES cp_rsiz
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Profile name.
Definition openjpeg.h:522
OPJ_CINEMA_MODE cp_cinema
DEPRECATED: use RSIZ, OPJ_PROFILE_* and MAX_COMP_SIZE instead Digital Cinema compliance 0-not complia...
Definition openjpeg.h:512
int * cp_matrice
fixed layer
Definition openjpeg.h:411
int csty
csty : coding style
Definition openjpeg.h:415
int cp_tdy
YTsiz.
Definition openjpeg.h:403
int jpwl_pprot_tileno[JPWL_MAX_NO_PACKSPECS]
tile number of packet protection specification (>=0)
Definition openjpeg.h:488
int irreversible
1 : use the irreversible DWT 9-7, 0 : use lossless compression (default)
Definition openjpeg.h:440
int res_spec
Definition openjpeg.h:446
int jpwl_sens_range
sensitivity range (0-3)
Definition openjpeg.h:498
int jpwl_sens_addr
sensitivity addressing size (0=auto/2/4 bytes)
Definition openjpeg.h:496
int cp_fixed_alloc
allocation by fixed layer
Definition openjpeg.h:407
int numresolution
number of resolutions
Definition openjpeg.h:432
int cod_format
output file format 0: J2K, 1: JP2, 2: JPT
Definition openjpeg.h:473
int subsampling_dy
subsampling value for dy
Definition openjpeg.h:469
char tp_flag
Flag for Tile part generation.
Definition openjpeg.h:526
int jpwl_sens_TPH[JPWL_MAX_NO_TILESPECS]
sensitivity methods for TPHs (-1=no,0-7)
Definition openjpeg.h:504
int jpwl_sens_MH
sensitivity method for MH (-1=no,0-7)
Definition openjpeg.h:500
int image_offset_x0
subimage encoding: origin image offset in x direction
Definition openjpeg.h:463
int prcw_init[OPJ_J2K_MAXRLVLS]
initial precinct width
Definition openjpeg.h:448
int jpwl_sens_TPH_tileno[JPWL_MAX_NO_TILESPECS]
tile number of sensitivity specification (>=0)
Definition openjpeg.h:502
char infile[OPJ_PATH_LEN]
input file name
Definition openjpeg.h:455
OPJ_UINT32 numpocs
number of progression order changes (POC), default to 0
Definition openjpeg.h:421
int jpwl_hprot_TPH[JPWL_MAX_NO_TILESPECS]
error protection methods for TPHs (0,1,16,32,37-128)
Definition openjpeg.h:486
int cblockh_init
initial code block height, default to 64
Definition openjpeg.h:436
int cp_disto_alloc
allocation by rate/distortion
Definition openjpeg.h:405
OPJ_UINT16 rsiz
RSIZ value To be used to combine OPJ_PROFILE_*, OPJ_EXTENSION_* and (sub)levels values.
Definition openjpeg.h:543
OPJ_BOOL jpip_on
Enable JPIP indexing.
Definition openjpeg.h:530
opj_poc_t POC[32]
progression order changes
Definition openjpeg.h:419
int cblockw_init
initial code block width, default to 64
Definition openjpeg.h:434
int jpwl_hprot_MH
error protection method for MH (0,1,16,32,37-128)
Definition openjpeg.h:482
char tp_on
Tile part generation.
Definition openjpeg.h:524
int jpwl_sens_size
enables writing of ESD, (0=no/1/2 bytes)
Definition openjpeg.h:494
int jpwl_pprot_packno[JPWL_MAX_NO_PACKSPECS]
packet number of packet protection specification (>=0)
Definition openjpeg.h:490
int tcp_numlayers
number of layers
Definition openjpeg.h:423
void * mct_data
Naive implementation of MCT restricted to a single reversible array based encoding without offset con...
Definition openjpeg.h:533
int prch_init[OPJ_J2K_MAXRLVLS]
initial precinct height
Definition openjpeg.h:450
int cp_fixed_quality
add fixed_quality
Definition openjpeg.h:409
char * cp_comment
comment for coding
Definition openjpeg.h:413
char outfile[OPJ_PATH_LEN]
output file name
Definition openjpeg.h:457
int index_on
DEPRECATED.
Definition openjpeg.h:459
float tcp_rates[100]
rates of layers - might be subsequently limited by the max_cs_size field.
Definition openjpeg.h:427
char index[OPJ_PATH_LEN]
DEPRECATED.
Definition openjpeg.h:461
OPJ_BOOL tile_size_on
size of tile: tile_size_on = false (not in argument) or = true (in argument)
Definition openjpeg.h:395
OPJ_BOOL jpwl_epc_on
enables writing of EPC in MH, thus activating JPWL
Definition openjpeg.h:480
int subsampling_dx
subsampling value for dx
Definition openjpeg.h:467
int mode
mode switch (cblk_style)
Definition openjpeg.h:438
int jpwl_pprot[JPWL_MAX_NO_PACKSPECS]
error protection methods for packets (0,1,16,32,37-128)
Definition openjpeg.h:492
int cp_tdx
XTsiz.
Definition openjpeg.h:401
float tcp_distoratio[100]
different psnr for successive layers.
Definition openjpeg.h:430
OPJ_PROG_ORDER prog_order
progression order (default OPJ_LRCP)
Definition openjpeg.h:417
int cp_tx0
XTOsiz.
Definition openjpeg.h:397
int max_comp_size
Maximum size (in bytes) for each component.
Definition openjpeg.h:517
int roi_compno
region of interest: affected component in [0..3], -1 means no ROI
Definition openjpeg.h:442
int decod_format
input file format 0: PGX, 1: PxM, 2: BMP 3:TIF
Definition openjpeg.h:471
int image_offset_y0
subimage encoding: origin image offset in y direction
Definition openjpeg.h:465
Decompression parameters.
Definition openjpeg.h:552
OPJ_UINT32 nb_tile_to_decode
Nb of tile to decode.
Definition openjpeg.h:594
OPJ_UINT32 DA_y0
Decoding area up boundary.
Definition openjpeg.h:585
OPJ_UINT32 DA_x0
Decoding area left boundary.
Definition openjpeg.h:581
OPJ_UINT32 DA_y1
Decoding area bottom boundary.
Definition openjpeg.h:587
OPJ_BOOL m_verbose
Verbose mode.
Definition openjpeg.h:589
int cod_format
output file format 0: PGX, 1: PxM, 2: BMP
Definition openjpeg.h:578
int jpwl_max_tiles
maximum number of tiles
Definition openjpeg.h:606
OPJ_UINT32 cp_reduce
Set the number of highest resolution levels to be discarded.
Definition openjpeg.h:560
OPJ_UINT32 tile_index
tile number of the decoded tile
Definition openjpeg.h:592
int jpwl_exp_comps
expected number of components
Definition openjpeg.h:604
OPJ_UINT32 cp_layer
Set the maximum number of quality layers to decode.
Definition openjpeg.h:567
OPJ_UINT32 DA_x1
Decoding area right boundary.
Definition openjpeg.h:583
unsigned int flags
Definition openjpeg.h:610
char outfile[OPJ_PATH_LEN]
output file name
Definition openjpeg.h:574
OPJ_BOOL jpwl_correct
activates the JPWL correction capabilities
Definition openjpeg.h:602
int decod_format
input file format 0: J2K, 1: JP2, 2: JPT
Definition openjpeg.h:576
char infile[OPJ_PATH_LEN]
input file name
Definition openjpeg.h:572
Defines a single image component.
Definition openjpeg.h:677
OPJ_UINT32 dx
XRsiz: horizontal separation of a sample of ith component with respect to the reference grid.
Definition openjpeg.h:679
OPJ_UINT32 h
data height
Definition openjpeg.h:685
OPJ_UINT32 x0
x component offset compared to the whole image
Definition openjpeg.h:687
OPJ_UINT32 sgnd
signed (1) / unsigned (0)
Definition openjpeg.h:695
OPJ_UINT32 w
data width
Definition openjpeg.h:683
OPJ_UINT16 alpha
alpha channel
Definition openjpeg.h:703
OPJ_UINT32 y0
y component offset compared to the whole image
Definition openjpeg.h:689
OPJ_UINT32 factor
number of division by 2 of the out image compared to the original size of image
Definition openjpeg.h:699
OPJ_UINT32 prec
precision: number of bits per component per pixel
Definition openjpeg.h:691
OPJ_UINT32 resno_decoded
number of decoded resolution
Definition openjpeg.h:697
OPJ_DEPRECATED_STRUCT_MEMBER(OPJ_UINT32 bpp, "Use prec instead")
obsolete: use prec instead
OPJ_INT32 * data
image component data
Definition openjpeg.h:701
OPJ_UINT32 dy
YRsiz: vertical separation of a sample of ith component with respect to the reference grid.
Definition openjpeg.h:681
Component parameters structure used by the opj_image_create function.
Definition openjpeg.h:734
OPJ_UINT32 x0
x component offset compared to the whole image
Definition openjpeg.h:744
OPJ_UINT32 dx
XRsiz: horizontal separation of a sample of ith component with respect to the reference grid.
Definition openjpeg.h:736
OPJ_UINT32 y0
y component offset compared to the whole image
Definition openjpeg.h:746
OPJ_UINT32 h
data height
Definition openjpeg.h:742
OPJ_DEPRECATED_STRUCT_MEMBER(OPJ_UINT32 bpp, "Use prec instead")
obsolete: use prec instead
OPJ_UINT32 sgnd
signed (1) / unsigned (0)
Definition openjpeg.h:752
OPJ_UINT32 prec
precision: number of bits per component per pixel
Definition openjpeg.h:748
OPJ_UINT32 dy
YRsiz: vertical separation of a sample of ith component with respect to the reference grid.
Definition openjpeg.h:738
OPJ_UINT32 w
data width
Definition openjpeg.h:740
Defines image data and characteristics.
Definition openjpeg.h:709
OPJ_UINT32 icc_profile_len
size of ICC profile
Definition openjpeg.h:727
OPJ_COLOR_SPACE color_space
color space: sRGB, Greyscale or YUV
Definition openjpeg.h:721
OPJ_UINT32 x0
XOsiz: horizontal offset from the origin of the reference grid to the left side of the image area.
Definition openjpeg.h:711
OPJ_BYTE * icc_profile_buf
'restricted' ICC profile
Definition openjpeg.h:725
opj_image_comp_t * comps
image components
Definition openjpeg.h:723
OPJ_UINT32 x1
Xsiz: width of the reference grid.
Definition openjpeg.h:715
OPJ_UINT32 y1
Ysiz: height of the reference grid.
Definition openjpeg.h:717
OPJ_UINT32 y0
YOsiz: vertical offset from the origin of the reference grid to the top side of the image area.
Definition openjpeg.h:713
OPJ_UINT32 numcomps
number of components in the image
Definition openjpeg.h:719
Index structure of the JP2 file EXPERIMENTAL FOR THE MOMENT.
Definition openjpeg.h:1083
OPJ_INT32 not_used
Definition openjpeg.h:1085
Info structure of the JP2 file EXPERIMENTAL FOR THE MOMENT.
Definition openjpeg.h:1073
OPJ_INT32 not_used
Definition openjpeg.h:1075
Marker structure.
Definition openjpeg.h:782
int len
length, marker val included
Definition openjpeg.h:788
OPJ_OFF_T pos
position in codestream
Definition openjpeg.h:786
unsigned short int type
marker type
Definition openjpeg.h:784
Index structure : Information concerning a packet inside tile.
Definition openjpeg.h:766
OPJ_OFF_T start_pos
packet start position (including SOP marker if it exists)
Definition openjpeg.h:768
double disto
packet distorsion
Definition openjpeg.h:774
OPJ_OFF_T end_pos
packet end position
Definition openjpeg.h:772
OPJ_OFF_T end_ph_pos
end of packet header position (including EPH marker if it exists)
Definition openjpeg.h:770
Progression order changes.
Definition openjpeg.h:365
OPJ_UINT32 prcS
Definition openjpeg.h:381
OPJ_UINT32 layno1
Layer num end,Resolution num end, Component num end, given by POC.
Definition openjpeg.h:369
OPJ_UINT32_SEMANTICALLY_BUT_INT32 tx1
Definition openjpeg.h:379
OPJ_UINT32 resno1
Definition openjpeg.h:369
OPJ_UINT32 dx
Definition openjpeg.h:385
OPJ_UINT32 compno0
Definition openjpeg.h:367
OPJ_CHAR progorder[5]
Progression order string.
Definition openjpeg.h:375
OPJ_UINT32 res_t
Definition openjpeg.h:387
OPJ_UINT32 layS
Start value, initialised in pi_initialise_encode.
Definition openjpeg.h:381
OPJ_PROG_ORDER prg
Definition openjpeg.h:373
OPJ_UINT32 resno0
Resolution num start, Component num start, given by POC.
Definition openjpeg.h:367
OPJ_UINT32 resE
Definition openjpeg.h:383
OPJ_UINT32 compE
Definition openjpeg.h:383
OPJ_UINT32 txE
Definition openjpeg.h:385
OPJ_UINT32 comp_t
Definition openjpeg.h:387
OPJ_UINT32_SEMANTICALLY_BUT_INT32 ty1
Definition openjpeg.h:379
OPJ_UINT32 precno1
Definition openjpeg.h:371
OPJ_UINT32 tyS
Definition openjpeg.h:385
OPJ_UINT32 prcE
Definition openjpeg.h:383
OPJ_UINT32 prc_t
Definition openjpeg.h:387
OPJ_UINT32_SEMANTICALLY_BUT_INT32 ty0
Definition openjpeg.h:379
OPJ_UINT32 tile
Tile number (starting at 1)
Definition openjpeg.h:377
OPJ_UINT32 ty0_t
Definition openjpeg.h:387
OPJ_UINT32 resS
Definition openjpeg.h:381
OPJ_UINT32 layE
End value, initialised in pi_initialise_encode.
Definition openjpeg.h:383
OPJ_UINT32_SEMANTICALLY_BUT_INT32 tx0
Start and end values for Tile width and height.
Definition openjpeg.h:379
OPJ_UINT32 compS
Definition openjpeg.h:381
OPJ_PROG_ORDER prg1
Progression order enum.
Definition openjpeg.h:373
OPJ_UINT32 tx0_t
Definition openjpeg.h:387
OPJ_UINT32 precno0
Definition openjpeg.h:371
OPJ_UINT32 dy
Definition openjpeg.h:385
OPJ_UINT32 txS
Start and end values of Tile width and height, initialised in pi_initialise_encode.
Definition openjpeg.h:385
OPJ_UINT32 tyE
Definition openjpeg.h:385
OPJ_UINT32 layno0
Layer num start,Precinct num start, Precinct num end.
Definition openjpeg.h:371
OPJ_UINT32 lay_t
Temporary values for Tile parts, initialised in pi_create_encode.
Definition openjpeg.h:387
OPJ_UINT32 compno1
Definition openjpeg.h:369
Tile-component coding parameters information.
Definition openjpeg.h:906
OPJ_UINT32 qmfbid
discrete wavelet transform identifier: 0 = 9-7 irreversible, 1 = 5-3 reversible
Definition openjpeg.h:920
OPJ_UINT32 cblkh
log2 of code-blocks height
Definition openjpeg.h:916
OPJ_UINT32 cblkw
log2 of code-blocks width
Definition openjpeg.h:914
OPJ_INT32 roishift
Region Of Interest shift.
Definition openjpeg.h:930
OPJ_UINT32 stepsizes_expn[OPJ_J2K_MAXBANDS]
stepsizes used for quantization
Definition openjpeg.h:926
OPJ_UINT32 cblksty
code-block coding style
Definition openjpeg.h:918
OPJ_UINT32 numresolutions
number of resolutions
Definition openjpeg.h:912
OPJ_UINT32 prch[OPJ_J2K_MAXRLVLS]
precinct height
Definition openjpeg.h:934
OPJ_UINT32 compno
component index
Definition openjpeg.h:908
OPJ_UINT32 numgbits
number of guard bits
Definition openjpeg.h:928
OPJ_UINT32 stepsizes_mant[OPJ_J2K_MAXBANDS]
stepsizes used for quantization
Definition openjpeg.h:924
OPJ_UINT32 qntsty
quantisation style
Definition openjpeg.h:922
OPJ_UINT32 prcw[OPJ_J2K_MAXRLVLS]
precinct width
Definition openjpeg.h:932
OPJ_UINT32 csty
coding style
Definition openjpeg.h:910
Index structure about a tile.
Definition openjpeg.h:1005
OPJ_UINT32 current_tpsno
current tile-part index
Definition openjpeg.h:1014
opj_marker_info_t * marker
list of markers
Definition openjpeg.h:1022
OPJ_UINT32 current_nb_tps
current nb of tile part (allocated)
Definition openjpeg.h:1012
opj_tp_index_t * tp_index
information concerning tile parts
Definition openjpeg.h:1016
opj_packet_info_t * packet_index
information concerning packets inside tile
Definition openjpeg.h:1030
OPJ_UINT32 nb_packet
packet number
Definition openjpeg.h:1028
OPJ_UINT32 nb_tps
number of tile parts
Definition openjpeg.h:1010
OPJ_UINT32 tileno
tile index
Definition openjpeg.h:1007
OPJ_UINT32 maxmarknum
actual size of markers array
Definition openjpeg.h:1024
OPJ_UINT32 marknum
number of markers
Definition openjpeg.h:1020
Index structure : information regarding tiles.
Definition openjpeg.h:811
opj_marker_info_t * marker
list of markers
Definition openjpeg.h:839
int pw[33]
precinct number for each resolution level (width)
Definition openjpeg.h:823
int marknum
number of markers
Definition openjpeg.h:837
int numpix
add fixed_quality
Definition openjpeg.h:833
double distotile
add fixed_quality
Definition openjpeg.h:835
int maxmarknum
actual size of markers array
Definition openjpeg.h:841
opj_tp_info_t * tp
information concerning tile parts
Definition openjpeg.h:845
int tileno
number of tile
Definition openjpeg.h:815
opj_packet_info_t * packet
information concerning packets inside tile
Definition openjpeg.h:831
int start_pos
start position
Definition openjpeg.h:817
int pdy[33]
precinct size (in power of 2), in Y for each resolution level
Definition openjpeg.h:829
int ph[33]
precinct number for each resolution level (height)
Definition openjpeg.h:825
int end_pos
end position
Definition openjpeg.h:821
int num_tps
number of tile parts
Definition openjpeg.h:843
int pdx[33]
precinct size (in power of 2), in X for each resolution level
Definition openjpeg.h:827
double * thresh
value of thresh for each layer by tile cfr.
Definition openjpeg.h:813
int end_header
end position of the header
Definition openjpeg.h:819
Tile coding parameters information.
Definition openjpeg.h:941
int tileno
number (index) of tile
Definition openjpeg.h:944
OPJ_PROG_ORDER prg
progression order
Definition openjpeg.h:948
opj_tccp_info_t * tccp_info
information concerning tile component parameters
Definition openjpeg.h:955
OPJ_UINT32 numlayers
number of layers
Definition openjpeg.h:950
OPJ_UINT32 csty
coding style
Definition openjpeg.h:946
OPJ_UINT32 mct
multi-component transform identifier
Definition openjpeg.h:952
Index structure about a tile part.
Definition openjpeg.h:992
OPJ_OFF_T start_pos
start position
Definition openjpeg.h:994
OPJ_OFF_T end_header
end position of the header
Definition openjpeg.h:996
OPJ_OFF_T end_pos
end position
Definition openjpeg.h:998
Index structure : Information concerning tile-parts.
Definition openjpeg.h:795
int tp_numpacks
number of packets of tile part
Definition openjpeg.h:805
int tp_start_pos
start position of tile part
Definition openjpeg.h:797
int tp_end_pos
end position of tile part
Definition openjpeg.h:801
int tp_start_pack
start packet of tile part
Definition openjpeg.h:803
int tp_end_header
end position of tile part header
Definition openjpeg.h:799