OpenJPEG 2.5.2
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 <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#include "opj_config.h"
142
143/* Avoid compile-time warning because parameter is not used */
144#define OPJ_ARG_NOT_USED(x) (void)(x)
145
146/*
147==========================================================
148 Useful constant definitions
149==========================================================
150*/
151
152#define OPJ_PATH_LEN 4096
154#define OPJ_J2K_MAXRLVLS 33
155#define OPJ_J2K_MAXBANDS (3*OPJ_J2K_MAXRLVLS-2)
157#define OPJ_J2K_DEFAULT_NB_SEGS 10
158#define OPJ_J2K_STREAM_CHUNK_SIZE 0x100000
159#define OPJ_J2K_DEFAULT_HEADER_SIZE 1000
160#define OPJ_J2K_MCC_DEFAULT_NB_RECORDS 10
161#define OPJ_J2K_MCT_DEFAULT_NB_RECORDS 10
162
163/* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
164#define JPWL_MAX_NO_TILESPECS 16
165#define JPWL_MAX_NO_PACKSPECS 16
166#define JPWL_MAX_NO_MARKERS 512
167#define JPWL_PRIVATEINDEX_NAME "jpwl_index_privatefilename"
168#define JPWL_EXPECTED_COMPONENTS 3
169#define JPWL_MAXIMUM_TILES 8192
170#define JPWL_MAXIMUM_HAMMING 2
171#define JPWL_MAXIMUM_EPB_ROOM 65450
172/* <<UniPG */
173
178#define OPJ_IMG_INFO 1
179#define OPJ_J2K_MH_INFO 2
180#define OPJ_J2K_TH_INFO 4
181#define OPJ_J2K_TCH_INFO 8
182#define OPJ_J2K_MH_IND 16
183#define OPJ_J2K_TH_IND 32
184/*FIXME #define OPJ_J2K_CSTR_IND 48*/
185#define OPJ_JP2_INFO 128
186#define OPJ_JP2_IND 256
202#define OPJ_PROFILE_NONE 0x0000
203#define OPJ_PROFILE_0 0x0001
204#define OPJ_PROFILE_1 0x0002
205#define OPJ_PROFILE_PART2 0x8000
206#define OPJ_PROFILE_CINEMA_2K 0x0003
207#define OPJ_PROFILE_CINEMA_4K 0x0004
208#define OPJ_PROFILE_CINEMA_S2K 0x0005
209#define OPJ_PROFILE_CINEMA_S4K 0x0006
210#define OPJ_PROFILE_CINEMA_LTS 0x0007
211#define OPJ_PROFILE_BC_SINGLE 0x0100
212#define OPJ_PROFILE_BC_MULTI 0x0200
213#define OPJ_PROFILE_BC_MULTI_R 0x0300
214#define OPJ_PROFILE_IMF_2K 0x0400
215#define OPJ_PROFILE_IMF_4K 0x0500
216#define OPJ_PROFILE_IMF_8K 0x0600
217#define OPJ_PROFILE_IMF_2K_R 0x0700
218#define OPJ_PROFILE_IMF_4K_R 0x0800
219#define OPJ_PROFILE_IMF_8K_R 0x0900
224#define OPJ_EXTENSION_NONE 0x0000
225#define OPJ_EXTENSION_MCT 0x0100
230#define OPJ_IS_CINEMA(v) (((v) >= OPJ_PROFILE_CINEMA_2K)&&((v) <= OPJ_PROFILE_CINEMA_S4K))
231#define OPJ_IS_STORAGE(v) ((v) == OPJ_PROFILE_CINEMA_LTS)
232#define OPJ_IS_BROADCAST(v) (((v) >= OPJ_PROFILE_BC_SINGLE)&&((v) <= ((OPJ_PROFILE_BC_MULTI_R) | (0x000b))))
233#define OPJ_IS_IMF(v) (((v) >= OPJ_PROFILE_IMF_2K)&&((v) <= ((OPJ_PROFILE_IMF_8K_R) | (0x009b))))
234#define OPJ_IS_PART2(v) ((v) & OPJ_PROFILE_PART2)
235
236#define OPJ_GET_IMF_PROFILE(v) ((v) & 0xff00)
237#define OPJ_GET_IMF_MAINLEVEL(v) ((v) & 0xf)
238#define OPJ_GET_IMF_SUBLEVEL(v) (((v) >> 4) & 0xf)
240#define OPJ_IMF_MAINLEVEL_MAX 11
243#define OPJ_IMF_MAINLEVEL_1_MSAMPLESEC 65
244#define OPJ_IMF_MAINLEVEL_2_MSAMPLESEC 130
245#define OPJ_IMF_MAINLEVEL_3_MSAMPLESEC 195
246#define OPJ_IMF_MAINLEVEL_4_MSAMPLESEC 260
247#define OPJ_IMF_MAINLEVEL_5_MSAMPLESEC 520
248#define OPJ_IMF_MAINLEVEL_6_MSAMPLESEC 1200
249#define OPJ_IMF_MAINLEVEL_7_MSAMPLESEC 2400
250#define OPJ_IMF_MAINLEVEL_8_MSAMPLESEC 4800
251#define OPJ_IMF_MAINLEVEL_9_MSAMPLESEC 9600
252#define OPJ_IMF_MAINLEVEL_10_MSAMPLESEC 19200
253#define OPJ_IMF_MAINLEVEL_11_MSAMPLESEC 38400
256#define OPJ_IMF_SUBLEVEL_1_MBITSSEC 200
257#define OPJ_IMF_SUBLEVEL_2_MBITSSEC 400
258#define OPJ_IMF_SUBLEVEL_3_MBITSSEC 800
259#define OPJ_IMF_SUBLEVEL_4_MBITSSEC 1600
260#define OPJ_IMF_SUBLEVEL_5_MBITSSEC 3200
261#define OPJ_IMF_SUBLEVEL_6_MBITSSEC 6400
262#define OPJ_IMF_SUBLEVEL_7_MBITSSEC 12800
263#define OPJ_IMF_SUBLEVEL_8_MBITSSEC 25600
264#define OPJ_IMF_SUBLEVEL_9_MBITSSEC 51200
269#define OPJ_CINEMA_24_CS 1302083
270#define OPJ_CINEMA_48_CS 651041
271#define OPJ_CINEMA_24_COMP 1041666
272#define OPJ_CINEMA_48_COMP 520833
274/*
275==========================================================
276 enum definitions
277==========================================================
278*/
279
290
301
313
326
338
339
340/*
341==========================================================
342 event manager typedef definitions
343==========================================================
344*/
345
351typedef void (*opj_msg_callback)(const char *msg, void *client_data);
352
353/*
354==========================================================
355 codec typedef definitions
356==========================================================
357*/
358
359#ifndef OPJ_UINT32_SEMANTICALLY_BUT_INT32
360#define OPJ_UINT32_SEMANTICALLY_BUT_INT32 OPJ_INT32
361#endif
362
391
395typedef struct opj_cparameters {
417 int csty;
429 float tcp_rates[100];
432 float tcp_distoratio[100];
440 int mode;
447 /* number of precinct size specifications */
453
478 /* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
508 /* <<UniPG */
509
526 char tp_on;
535 void * mct_data;
547
548#define OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG 0x0001
549#define OPJ_DPARAMETERS_DUMP_FLAG 0x0002
550
615
616
620typedef void * opj_codec_t;
621
622/*
623==========================================================
624 I/O stream typedef definitions
625==========================================================
626*/
627
632#define OPJ_STREAM_READ OPJ_TRUE
634#define OPJ_STREAM_WRITE OPJ_FALSE
635
636/*
637 * Callback function prototype for read function
638 */
639typedef OPJ_SIZE_T(* opj_stream_read_fn)(void * p_buffer, OPJ_SIZE_T p_nb_bytes,
640 void * p_user_data) ;
641
642/*
643 * Callback function prototype for write function
644 */
645typedef OPJ_SIZE_T(* opj_stream_write_fn)(void * p_buffer,
646 OPJ_SIZE_T p_nb_bytes, void * p_user_data) ;
647
648/*
649 * Callback function prototype for skip function
650 */
652 void * p_user_data) ;
653
654/*
655 * Callback function prototype for seek function
656 */
658 void * p_user_data) ;
659
660/*
661 * Callback function prototype for free user data function
662 */
663typedef void (* opj_stream_free_user_data_fn)(void * p_user_data) ;
664
665/*
666 * JPEG2000 Stream.
667 */
668typedef void * opj_stream_t;
669
670/*
671==========================================================
672 image typedef definitions
673==========================================================
674*/
675
707
731
732
756
757
758/*
759==========================================================
760 Information on the JPEG 2000 codestream
761==========================================================
762*/
763/* QUITE EXPERIMENTAL FOR THE MOMENT */
764
778
779
780/* UniPG>> */
784typedef struct opj_marker_info {
786 unsigned short int type;
790 int len;
792/* <<UniPG */
793
809
849
901
902/* <----------------------------------------------------------- */
903/* new output management of the codestream information and index */
904
939
960
989
990
1003
1035
1039typedef struct opj_codestream_index {
1044
1047
1048 /* UniPG>> */ /* NOT USED FOR THE MOMENT IN THE V2 VERSION */
1055 /* <<UniPG */
1056
1060 opj_tile_index_t *tile_index; /* FIXME not used for the moment */
1061
1063/* -----------------------------------------------------------> */
1064
1065/*
1066==========================================================
1067 Metadata from the JP2file
1068==========================================================
1069*/
1070
1080
1090
1091
1092#ifdef __cplusplus
1093extern "C" {
1094#endif
1095
1096
1097/*
1098==========================================================
1099 openjpeg version
1100==========================================================
1101*/
1102
1103/* Get the version of the openjpeg library*/
1104OPJ_API const char * OPJ_CALLCONV opj_version(void);
1105
1106/*
1107==========================================================
1108 image functions definitions
1109==========================================================
1110*/
1111
1121 opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc);
1122
1129
1140 opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc);
1141
1152
1162
1163/*
1164==========================================================
1165 stream functions definitions
1166==========================================================
1167*/
1168
1177 OPJ_BOOL p_is_input);
1178
1188 OPJ_BOOL p_is_input);
1189
1197
1204 opj_stream_read_fn p_function);
1205
1212 opj_stream_write_fn p_function);
1213
1220 opj_stream_skip_fn p_function);
1221
1229 opj_stream_seek_fn p_function);
1230
1238 void * p_data, opj_stream_free_user_data_fn p_function);
1239
1247 opj_stream_t* p_stream, OPJ_UINT64 data_length);
1248
1255 const char *fname, OPJ_BOOL p_is_read_stream);
1256
1263 const char *fname,
1264 OPJ_SIZE_T p_buffer_size,
1265 OPJ_BOOL p_is_read_stream);
1266
1267/*
1268==========================================================
1269 event manager functions definitions
1270==========================================================
1271*/
1279 opj_msg_callback p_callback,
1280 void * p_user_data);
1288 opj_msg_callback p_callback,
1289 void * p_user_data);
1297 opj_msg_callback p_callback,
1298 void * p_user_data);
1299
1300/*
1301==========================================================
1302 codec functions definitions
1303==========================================================
1304*/
1305
1313 OPJ_CODEC_FORMAT format);
1314
1321
1328 opj_stream_t *p_stream);
1329
1330
1336 opj_dparameters_t *parameters);
1337
1348 opj_dparameters_t *parameters);
1349
1362 OPJ_BOOL strict);
1363
1383 int num_threads);
1384
1395 opj_codec_t *p_codec,
1396 opj_image_t **p_image);
1397
1398
1425 OPJ_UINT32 numcomps,
1426 const OPJ_UINT32* comps_indices,
1427 OPJ_BOOL apply_color_transforms);
1428
1452 opj_image_t* p_image,
1453 OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
1454 OPJ_INT32 p_end_x, OPJ_INT32 p_end_y);
1455
1465 opj_stream_t *p_stream,
1466 opj_image_t *p_image);
1467
1479 opj_stream_t *p_stream,
1480 opj_image_t *p_image,
1481 OPJ_UINT32 tile_index);
1482
1491 opj_codec_t *p_codec, OPJ_UINT32 res_factor);
1492
1506 OPJ_UINT32 p_tile_index,
1507 OPJ_BYTE * p_data,
1508 OPJ_UINT32 p_data_size,
1509 opj_stream_t *p_stream);
1510
1533 opj_stream_t * p_stream,
1534 OPJ_UINT32 * p_tile_index,
1535 OPJ_UINT32 * p_data_size,
1536 OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
1537 OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
1538 OPJ_UINT32 * p_nb_comps,
1539 OPJ_BOOL * p_should_go_on);
1540
1556 OPJ_UINT32 p_tile_index,
1557 OPJ_BYTE * p_data,
1558 OPJ_UINT32 p_data_size,
1559 opj_stream_t *p_stream);
1560
1561/* COMPRESSION FUNCTIONS*/
1562
1569
1592 opj_cparameters_t *parameters);
1593
1601 opj_cparameters_t *parameters,
1602 opj_image_t *image);
1603
1604
1634 opj_codec_t *p_codec,
1635 const char* const* p_options);
1636
1644 opj_image_t * p_image,
1645 opj_stream_t *p_stream);
1646
1653 opj_stream_t *p_stream);
1654
1663 opj_stream_t *p_stream);
1664/*
1665==========================================================
1666 codec output functions definitions
1667==========================================================
1668*/
1669/* EXPERIMENTAL FUNCTIONS FOR NOW, USED ONLY IN J2K_DUMP*/
1670
1676 **cstr_info);
1677
1678
1688 OPJ_INT32 info_flag,
1689 FILE* output_stream);
1690
1700 opj_codec_t *p_codec);
1701
1711 opj_codec_t *p_codec);
1712
1714 **p_cstr_index);
1715
1716
1726 opj_codec_t *p_codec);
1727
1737
1738
1739/*
1740==========================================================
1741 MCT functions
1742==========================================================
1743*/
1744
1756 OPJ_FLOAT32 * pEncodingMatrix,
1757 OPJ_INT32 * p_dc_shift,
1758 OPJ_UINT32 pNbComp);
1759
1760/*
1761==========================================================
1762 Thread functions
1763==========================================================
1764*/
1765
1770
1773
1774
1775#ifdef __cplusplus
1776}
1777#endif
1778
1779#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:663
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:890
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:410
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_write_tile(opj_codec_t *p_codec, OPJ_UINT32 p_tile_index, OPJ_BYTE *p_data, OPJ_UINT32 p_data_size, opj_stream_t *p_stream)
Writes a tile with the given data.
Definition openjpeg.c:974
#define JPWL_MAX_NO_TILESPECS
Maximum number of tile parts expected by JPWL: increase at your will.
Definition openjpeg.h:164
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:907
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_decoded_resolution_factor(opj_codec_t *p_codec, OPJ_UINT32 res_factor)
Set the resolution factor of the decoded image.
Definition openjpeg.c:639
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:184
CODEC_FORMAT
Supported codec.
Definition openjpeg.h:330
@ OPJ_CODEC_JPX
JPX file format (JPEG 2000 Part-2) : to be coded.
Definition openjpeg.h:336
@ OPJ_CODEC_JP2
JP2 file format : read/write.
Definition openjpeg.h:334
@ OPJ_CODEC_UNKNOWN
place-holder
Definition openjpeg.h:331
@ OPJ_CODEC_J2K
JPEG-2000 codestream : read/write.
Definition openjpeg.h:332
@ OPJ_CODEC_JPP
JPP-stream (JPEG 2000, JPIP) : to be coded.
Definition openjpeg.h:335
@ OPJ_CODEC_JPT
JPT-stream (JPEG 2000, JPIP) : read only.
Definition openjpeg.h:333
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_read_tile_header(opj_codec_t *p_codec, opj_stream_t *p_stream, OPJ_UINT32 *p_tile_index, OPJ_UINT32 *p_data_size, OPJ_INT32 *p_tile_x0, OPJ_INT32 *p_tile_y0, OPJ_INT32 *p_tile_x1, OPJ_INT32 *p_tile_y1, OPJ_UINT32 *p_nb_comps, OPJ_BOOL *p_should_go_on)
Reads a tile header.
Definition openjpeg.c:558
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:1063
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:387
OPJ_BOOL(* opj_stream_seek_fn)(OPJ_OFF_T p_nb_bytes, void *p_user_data)
Definition openjpeg.h:657
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:1035
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_decode_area(opj_codec_t *p_codec, opj_image_t *p_image, OPJ_INT32 p_start_x, OPJ_INT32 p_start_y, OPJ_INT32 p_end_x, OPJ_INT32 p_end_y)
Sets the given area to be decoded.
Definition openjpeg.c:535
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:284
@ OPJ_MCT
Profile name for a 4K image.
Definition openjpeg.h:288
@ OPJ_CINEMA2K
Standard JPEG2000 profile.
Definition openjpeg.h:286
@ OPJ_CINEMA4K
Profile name for a 2K image.
Definition openjpeg.h:287
@ OPJ_STD_RSIZ
Definition openjpeg.h:285
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:155
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:295
@ OPJ_CINEMA2K_24
Not Digital Cinema.
Definition openjpeg.h:297
@ OPJ_OFF
Definition openjpeg.h:296
@ OPJ_CINEMA2K_48
2K Digital Cinema at 24 fps
Definition openjpeg.h:298
@ OPJ_CINEMA4K_24
2K Digital Cinema at 48 fps
Definition openjpeg.h:299
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:1001
uint32_t OPJ_UINT32
Definition openjpeg.h:132
PROG_ORDER
Progression order.
Definition openjpeg.h:305
@ OPJ_RLCP
resolution-layer-component-precinct order
Definition openjpeg.h:308
@ OPJ_LRCP
layer-resolution-component-precinct order
Definition openjpeg.h:307
@ OPJ_PCRL
precinct-component-resolution-layer order
Definition openjpeg.h:310
@ OPJ_CPRL
component-precinct-resolution-layer order
Definition openjpeg.h:311
@ OPJ_RPCL
resolution-precinct-component-layer order
Definition openjpeg.h:309
@ OPJ_PROG_UNKNOWN
place-holder
Definition openjpeg.h:306
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:1133
OPJ_API void OPJ_CALLCONV opj_destroy_cstr_index(opj_codestream_index_t **p_cstr_index)
Definition openjpeg.c:1074
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:645
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_end_decompress(opj_codec_t *p_codec, opj_stream_t *p_stream)
Read after the codestream if necessary.
Definition openjpeg.c:924
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:514
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:441
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:1140
OPJ_API opj_stream_t *OPJ_CALLCONV opj_stream_create_default_file_stream(const char *fname, OPJ_BOOL p_is_read_stream)
Create a stream from a file identified with its filename with default parameters (helper function)
Definition openjpeg.c:1082
#define JPWL_MAX_NO_PACKSPECS
Maximum number of packet parts expected by JPWL: increase at your will.
Definition openjpeg.h:165
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_MCT(opj_cparameters_t *parameters, OPJ_FLOAT32 *pEncodingMatrix, OPJ_INT32 *p_dc_shift, OPJ_UINT32 pNbComp)
Sets the MCT matrix to use.
Definition openjpeg.c:944
void * opj_codec_t
JPEG2000 codec V2.
Definition openjpeg.h:620
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:589
#define OPJ_J2K_MAXRLVLS
Number of maximum resolution level authorized.
Definition openjpeg.h:154
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:360
OPJ_SIZE_T(* opj_stream_read_fn)(void *p_buffer, OPJ_SIZE_T p_nb_bytes, void *p_user_data)
Definition openjpeg.h:639
#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:832
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:317
@ OPJ_CLRSPC_UNKNOWN
not supported by the library
Definition openjpeg.h:318
@ OPJ_CLRSPC_EYCC
e-YCC
Definition openjpeg.h:323
@ OPJ_CLRSPC_GRAY
grayscale
Definition openjpeg.h:321
@ OPJ_CLRSPC_SRGB
sRGB
Definition openjpeg.h:320
@ OPJ_CLRSPC_CMYK
CMYK.
Definition openjpeg.h:324
@ OPJ_CLRSPC_UNSPECIFIED
not specified in the codestream
Definition openjpeg.h:319
@ OPJ_CLRSPC_SYCC
YUV.
Definition openjpeg.h:322
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:615
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:461
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:1046
OPJ_API opj_codec_t *OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT format)
Creates a J2K/JP2 compression structure.
Definition openjpeg.c:657
#define OPJ_PATH_LEN
Maximum allowed size for filenames.
Definition openjpeg.h:152
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:421
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:1019
uint64_t OPJ_UINT64
Definition openjpeg.h:134
OPJ_API const char *OPJ_CALLCONV opj_version(void)
Definition openjpeg.c:176
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:668
OPJ_API void OPJ_CALLCONV opj_set_default_encoder_parameters(opj_cparameters_t *parameters)
Set encoding parameters to default values, that means :
Definition openjpeg.c:771
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:1089
OPJ_OFF_T(* opj_stream_skip_fn)(OPJ_OFF_T p_nb_bytes, void *p_user_data)
Definition openjpeg.h:651
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:351
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:485
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_encoder_set_extra_options(opj_codec_t *p_codec, const char *const *p_options)
Specify extra options for the encoder.
Definition openjpeg.c:852
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_start_compress(opj_codec_t *p_codec, opj_image_t *p_image, opj_stream_t *p_stream)
Start to compress the current image.
Definition openjpeg.c:871
Index structure of the codestream (FIXME should be expand and enhance)
Definition openjpeg.h:1039
opj_marker_info_t * marker
list of markers
Definition openjpeg.h:1052
OPJ_OFF_T main_head_start
main header start position (SOC position)
Definition openjpeg.h:1041
OPJ_UINT32 maxmarknum
actual size of markers array
Definition openjpeg.h:1054
OPJ_UINT64 codestream_size
codestream's size
Definition openjpeg.h:1046
opj_tile_index_t * tile_index
Definition openjpeg.h:1060
OPJ_UINT32 nb_of_tiles
Definition openjpeg.h:1058
OPJ_OFF_T main_head_end
main header end position (first SOT position)
Definition openjpeg.h:1043
OPJ_UINT32 marknum
number of markers
Definition openjpeg.h:1050
Information structure about the codestream (FIXME should be expand and enhance)
Definition openjpeg.h:964
OPJ_UINT32 tdy
tile size in y = YTsiz
Definition openjpeg.h:973
OPJ_UINT32 tw
number of tiles in X
Definition openjpeg.h:975
OPJ_UINT32 tdx
tile size in x = XTsiz
Definition openjpeg.h:971
OPJ_UINT32 nbcomps
number of components
Definition openjpeg.h:980
OPJ_UINT32 tx0
tile origin in x = XTOsiz
Definition openjpeg.h:967
opj_tile_info_v2_t * tile_info
information regarding tiles inside image
Definition openjpeg.h:986
OPJ_UINT32 th
number of tiles in Y
Definition openjpeg.h:977
opj_tile_info_v2_t m_default_tile_info
Default information regarding tiles inside image.
Definition openjpeg.h:983
OPJ_UINT32 ty0
tile origin in y = YTOsiz
Definition openjpeg.h:969
Index structure of the codestream.
Definition openjpeg.h:853
int numcomps
component numbers
Definition openjpeg.h:879
int tw
number of tiles in X
Definition openjpeg.h:875
int marknum
number of markers
Definition openjpeg.h:886
int * numdecompos
number of decomposition for each component
Definition openjpeg.h:883
int main_head_end
main header position
Definition openjpeg.h:895
int th
number of tiles in Y
Definition openjpeg.h:877
int tile_y
tile size in y
Definition openjpeg.h:869
int index_write
writing the packet in the index with t2_encode_packets
Definition openjpeg.h:859
int tile_Ox
Definition openjpeg.h:871
opj_tile_info_t * tile
information regarding tiles inside image
Definition openjpeg.h:899
OPJ_PROG_ORDER prog
progression order
Definition openjpeg.h:865
int tile_x
tile size in x
Definition openjpeg.h:867
int image_w
image width
Definition openjpeg.h:861
int packno
packet number
Definition openjpeg.h:857
int tile_Oy
Definition openjpeg.h:873
int codestream_size
codestream's size
Definition openjpeg.h:897
int main_head_start
main header position
Definition openjpeg.h:893
int numlayers
number of layer
Definition openjpeg.h:881
int image_h
image height
Definition openjpeg.h:863
double D_max
maximum distortion reduction on the whole image (add for Marcela)
Definition openjpeg.h:855
opj_marker_info_t * marker
list of markers
Definition openjpeg.h:888
int maxmarknum
actual size of markers array
Definition openjpeg.h:890
Compression parameters.
Definition openjpeg.h:395
int cp_ty0
YTOsiz.
Definition openjpeg.h:401
int jpwl_hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS]
tile number of header protection specification (>=0)
Definition openjpeg.h:486
char tcp_mct
MCT (multiple component transform)
Definition openjpeg.h:530
int roi_shift
region of interest: upshift value
Definition openjpeg.h:446
int max_cs_size
Maximum size (in bytes) for the whole codestream.
Definition openjpeg.h:542
OPJ_RSIZ_CAPABILITIES cp_rsiz
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Profile name.
Definition openjpeg.h:524
OPJ_CINEMA_MODE cp_cinema
DEPRECATED: use RSIZ, OPJ_PROFILE_* and MAX_COMP_SIZE instead Digital Cinema compliance 0-not complia...
Definition openjpeg.h:514
int * cp_matrice
fixed layer
Definition openjpeg.h:413
int csty
csty : coding style
Definition openjpeg.h:417
int cp_tdy
YTsiz.
Definition openjpeg.h:405
int jpwl_pprot_tileno[JPWL_MAX_NO_PACKSPECS]
tile number of packet protection specification (>=0)
Definition openjpeg.h:490
int irreversible
1 : use the irreversible DWT 9-7, 0 : use lossless compression (default)
Definition openjpeg.h:442
int res_spec
Definition openjpeg.h:448
int jpwl_sens_range
sensitivity range (0-3)
Definition openjpeg.h:500
int jpwl_sens_addr
sensitivity addressing size (0=auto/2/4 bytes)
Definition openjpeg.h:498
int cp_fixed_alloc
allocation by fixed layer
Definition openjpeg.h:409
int numresolution
number of resolutions
Definition openjpeg.h:434
int cod_format
output file format 0: J2K, 1: JP2, 2: JPT
Definition openjpeg.h:475
int subsampling_dy
subsampling value for dy
Definition openjpeg.h:471
char tp_flag
Flag for Tile part generation.
Definition openjpeg.h:528
int jpwl_sens_TPH[JPWL_MAX_NO_TILESPECS]
sensitivity methods for TPHs (-1=no,0-7)
Definition openjpeg.h:506
int jpwl_sens_MH
sensitivity method for MH (-1=no,0-7)
Definition openjpeg.h:502
int image_offset_x0
subimage encoding: origin image offset in x direction
Definition openjpeg.h:465
int prcw_init[OPJ_J2K_MAXRLVLS]
initial precinct width
Definition openjpeg.h:450
int jpwl_sens_TPH_tileno[JPWL_MAX_NO_TILESPECS]
tile number of sensitivity specification (>=0)
Definition openjpeg.h:504
char infile[OPJ_PATH_LEN]
input file name
Definition openjpeg.h:457
OPJ_UINT32 numpocs
number of progression order changes (POC), default to 0
Definition openjpeg.h:423
int jpwl_hprot_TPH[JPWL_MAX_NO_TILESPECS]
error protection methods for TPHs (0,1,16,32,37-128)
Definition openjpeg.h:488
int cblockh_init
initial code block height, default to 64
Definition openjpeg.h:438
int cp_disto_alloc
allocation by rate/distortion
Definition openjpeg.h:407
OPJ_UINT16 rsiz
RSIZ value To be used to combine OPJ_PROFILE_*, OPJ_EXTENSION_* and (sub)levels values.
Definition openjpeg.h:545
OPJ_BOOL jpip_on
Enable JPIP indexing.
Definition openjpeg.h:532
opj_poc_t POC[32]
progression order changes
Definition openjpeg.h:421
int cblockw_init
initial code block width, default to 64
Definition openjpeg.h:436
int jpwl_hprot_MH
error protection method for MH (0,1,16,32,37-128)
Definition openjpeg.h:484
char tp_on
Tile part generation.
Definition openjpeg.h:526
int jpwl_sens_size
enables writing of ESD, (0=no/1/2 bytes)
Definition openjpeg.h:496
int jpwl_pprot_packno[JPWL_MAX_NO_PACKSPECS]
packet number of packet protection specification (>=0)
Definition openjpeg.h:492
int tcp_numlayers
number of layers
Definition openjpeg.h:425
void * mct_data
Naive implementation of MCT restricted to a single reversible array based encoding without offset con...
Definition openjpeg.h:535
int prch_init[OPJ_J2K_MAXRLVLS]
initial precinct height
Definition openjpeg.h:452
int cp_fixed_quality
allocation by fixed quality (PSNR)
Definition openjpeg.h:411
char * cp_comment
comment for coding
Definition openjpeg.h:415
char outfile[OPJ_PATH_LEN]
output file name
Definition openjpeg.h:459
int index_on
DEPRECATED.
Definition openjpeg.h:461
float tcp_rates[100]
rates of layers - might be subsequently limited by the max_cs_size field.
Definition openjpeg.h:429
char index[OPJ_PATH_LEN]
DEPRECATED.
Definition openjpeg.h:463
OPJ_BOOL tile_size_on
size of tile: tile_size_on = false (not in argument) or = true (in argument)
Definition openjpeg.h:397
OPJ_BOOL jpwl_epc_on
enables writing of EPC in MH, thus activating JPWL
Definition openjpeg.h:482
int subsampling_dx
subsampling value for dx
Definition openjpeg.h:469
int mode
mode switch (cblk_style)
Definition openjpeg.h:440
int jpwl_pprot[JPWL_MAX_NO_PACKSPECS]
error protection methods for packets (0,1,16,32,37-128)
Definition openjpeg.h:494
int cp_tdx
XTsiz.
Definition openjpeg.h:403
float tcp_distoratio[100]
different psnr for successive layers.
Definition openjpeg.h:432
OPJ_PROG_ORDER prog_order
progression order (default OPJ_LRCP)
Definition openjpeg.h:419
int cp_tx0
XTOsiz.
Definition openjpeg.h:399
int max_comp_size
Maximum size (in bytes) for each component.
Definition openjpeg.h:519
int roi_compno
region of interest: affected component in [0..3], -1 means no ROI
Definition openjpeg.h:444
int decod_format
input file format 0: PGX, 1: PxM, 2: BMP 3:TIF
Definition openjpeg.h:473
int image_offset_y0
subimage encoding: origin image offset in y direction
Definition openjpeg.h:467
Decompression parameters.
Definition openjpeg.h:554
OPJ_UINT32 nb_tile_to_decode
Nb of tile to decode.
Definition openjpeg.h:596
OPJ_UINT32 DA_y0
Decoding area up boundary.
Definition openjpeg.h:587
OPJ_UINT32 DA_x0
Decoding area left boundary.
Definition openjpeg.h:583
OPJ_UINT32 DA_y1
Decoding area bottom boundary.
Definition openjpeg.h:589
OPJ_BOOL m_verbose
Verbose mode.
Definition openjpeg.h:591
int cod_format
output file format 0: PGX, 1: PxM, 2: BMP
Definition openjpeg.h:580
int jpwl_max_tiles
maximum number of tiles
Definition openjpeg.h:608
OPJ_UINT32 cp_reduce
Set the number of highest resolution levels to be discarded.
Definition openjpeg.h:562
OPJ_UINT32 tile_index
tile number of the decoded tile
Definition openjpeg.h:594
int jpwl_exp_comps
expected number of components
Definition openjpeg.h:606
OPJ_UINT32 cp_layer
Set the maximum number of quality layers to decode.
Definition openjpeg.h:569
OPJ_UINT32 DA_x1
Decoding area right boundary.
Definition openjpeg.h:585
unsigned int flags
Definition openjpeg.h:612
char outfile[OPJ_PATH_LEN]
output file name
Definition openjpeg.h:576
OPJ_BOOL jpwl_correct
activates the JPWL correction capabilities
Definition openjpeg.h:604
int decod_format
input file format 0: J2K, 1: JP2, 2: JPT
Definition openjpeg.h:578
char infile[OPJ_PATH_LEN]
input file name
Definition openjpeg.h:574
Defines a single image component.
Definition openjpeg.h:679
OPJ_UINT32 dx
XRsiz: horizontal separation of a sample of ith component with respect to the reference grid.
Definition openjpeg.h:681
OPJ_UINT32 h
data height
Definition openjpeg.h:687
OPJ_UINT32 x0
x component offset compared to the whole image
Definition openjpeg.h:689
OPJ_UINT32 sgnd
signed (1) / unsigned (0)
Definition openjpeg.h:697
OPJ_UINT32 w
data width
Definition openjpeg.h:685
OPJ_UINT16 alpha
alpha channel
Definition openjpeg.h:705
OPJ_UINT32 y0
y component offset compared to the whole image
Definition openjpeg.h:691
OPJ_UINT32 factor
number of division by 2 of the out image compared to the original size of image
Definition openjpeg.h:701
OPJ_UINT32 prec
precision: number of bits per component per pixel
Definition openjpeg.h:693
OPJ_UINT32 resno_decoded
number of decoded resolution
Definition openjpeg.h:699
OPJ_DEPRECATED_STRUCT_MEMBER(OPJ_UINT32 bpp, "Use prec instead")
obsolete: use prec instead
OPJ_INT32 * data
image component data
Definition openjpeg.h:703
OPJ_UINT32 dy
YRsiz: vertical separation of a sample of ith component with respect to the reference grid.
Definition openjpeg.h:683
Component parameters structure used by the opj_image_create function.
Definition openjpeg.h:736
OPJ_UINT32 x0
x component offset compared to the whole image
Definition openjpeg.h:746
OPJ_UINT32 dx
XRsiz: horizontal separation of a sample of ith component with respect to the reference grid.
Definition openjpeg.h:738
OPJ_UINT32 y0
y component offset compared to the whole image
Definition openjpeg.h:748
OPJ_UINT32 h
data height
Definition openjpeg.h:744
OPJ_DEPRECATED_STRUCT_MEMBER(OPJ_UINT32 bpp, "Use prec instead")
obsolete: use prec instead
OPJ_UINT32 sgnd
signed (1) / unsigned (0)
Definition openjpeg.h:754
OPJ_UINT32 prec
precision: number of bits per component per pixel
Definition openjpeg.h:750
OPJ_UINT32 dy
YRsiz: vertical separation of a sample of ith component with respect to the reference grid.
Definition openjpeg.h:740
OPJ_UINT32 w
data width
Definition openjpeg.h:742
Defines image data and characteristics.
Definition openjpeg.h:711
OPJ_UINT32 icc_profile_len
size of ICC profile
Definition openjpeg.h:729
OPJ_COLOR_SPACE color_space
color space: sRGB, Greyscale or YUV
Definition openjpeg.h:723
OPJ_UINT32 x0
XOsiz: horizontal offset from the origin of the reference grid to the left side of the image area.
Definition openjpeg.h:713
OPJ_BYTE * icc_profile_buf
'restricted' ICC profile
Definition openjpeg.h:727
opj_image_comp_t * comps
image components
Definition openjpeg.h:725
OPJ_UINT32 x1
Xsiz: width of the reference grid.
Definition openjpeg.h:717
OPJ_UINT32 y1
Ysiz: height of the reference grid.
Definition openjpeg.h:719
OPJ_UINT32 y0
YOsiz: vertical offset from the origin of the reference grid to the top side of the image area.
Definition openjpeg.h:715
OPJ_UINT32 numcomps
number of components in the image
Definition openjpeg.h:721
Index structure of the JP2 file EXPERIMENTAL FOR THE MOMENT.
Definition openjpeg.h:1085
OPJ_INT32 not_used
Definition openjpeg.h:1087
Info structure of the JP2 file EXPERIMENTAL FOR THE MOMENT.
Definition openjpeg.h:1075
OPJ_INT32 not_used
Definition openjpeg.h:1077
Marker structure.
Definition openjpeg.h:784
int len
length, marker val included
Definition openjpeg.h:790
OPJ_OFF_T pos
position in codestream
Definition openjpeg.h:788
unsigned short int type
marker type
Definition openjpeg.h:786
Index structure : Information concerning a packet inside tile.
Definition openjpeg.h:768
OPJ_OFF_T start_pos
packet start position (including SOP marker if it exists)
Definition openjpeg.h:770
double disto
packet distorsion
Definition openjpeg.h:776
OPJ_OFF_T end_pos
packet end position
Definition openjpeg.h:774
OPJ_OFF_T end_ph_pos
end of packet header position (including EPH marker if it exists)
Definition openjpeg.h:772
Progression order changes.
Definition openjpeg.h:367
OPJ_UINT32 prcS
Definition openjpeg.h:383
OPJ_UINT32 layno1
Layer num end,Resolution num end, Component num end, given by POC.
Definition openjpeg.h:371
OPJ_UINT32_SEMANTICALLY_BUT_INT32 tx1
Definition openjpeg.h:381
OPJ_UINT32 resno1
Definition openjpeg.h:371
OPJ_UINT32 dx
Definition openjpeg.h:387
OPJ_UINT32 compno0
Definition openjpeg.h:369
OPJ_CHAR progorder[5]
Progression order string.
Definition openjpeg.h:377
OPJ_UINT32 res_t
Definition openjpeg.h:389
OPJ_UINT32 layS
Start value, initialised in pi_initialise_encode.
Definition openjpeg.h:383
OPJ_PROG_ORDER prg
Definition openjpeg.h:375
OPJ_UINT32 resno0
Resolution num start, Component num start, given by POC.
Definition openjpeg.h:369
OPJ_UINT32 resE
Definition openjpeg.h:385
OPJ_UINT32 compE
Definition openjpeg.h:385
OPJ_UINT32 txE
Definition openjpeg.h:387
OPJ_UINT32 comp_t
Definition openjpeg.h:389
OPJ_UINT32_SEMANTICALLY_BUT_INT32 ty1
Definition openjpeg.h:381
OPJ_UINT32 precno1
Definition openjpeg.h:373
OPJ_UINT32 tyS
Definition openjpeg.h:387
OPJ_UINT32 prcE
Definition openjpeg.h:385
OPJ_UINT32 prc_t
Definition openjpeg.h:389
OPJ_UINT32_SEMANTICALLY_BUT_INT32 ty0
Definition openjpeg.h:381
OPJ_UINT32 tile
Tile number (starting at 1)
Definition openjpeg.h:379
OPJ_UINT32 ty0_t
Definition openjpeg.h:389
OPJ_UINT32 resS
Definition openjpeg.h:383
OPJ_UINT32 layE
End value, initialised in pi_initialise_encode.
Definition openjpeg.h:385
OPJ_UINT32_SEMANTICALLY_BUT_INT32 tx0
Start and end values for Tile width and height.
Definition openjpeg.h:381
OPJ_UINT32 compS
Definition openjpeg.h:383
OPJ_PROG_ORDER prg1
Progression order enum.
Definition openjpeg.h:375
OPJ_UINT32 tx0_t
Definition openjpeg.h:389
OPJ_UINT32 precno0
Definition openjpeg.h:373
OPJ_UINT32 dy
Definition openjpeg.h:387
OPJ_UINT32 txS
Start and end values of Tile width and height, initialised in pi_initialise_encode.
Definition openjpeg.h:387
OPJ_UINT32 tyE
Definition openjpeg.h:387
OPJ_UINT32 layno0
Layer num start,Precinct num start, Precinct num end.
Definition openjpeg.h:373
OPJ_UINT32 lay_t
Temporary values for Tile parts, initialised in pi_create_encode.
Definition openjpeg.h:389
OPJ_UINT32 compno1
Definition openjpeg.h:371
Tile-component coding parameters information.
Definition openjpeg.h:908
OPJ_UINT32 qmfbid
discrete wavelet transform identifier: 0 = 9-7 irreversible, 1 = 5-3 reversible
Definition openjpeg.h:922
OPJ_UINT32 cblkh
log2 of code-blocks height
Definition openjpeg.h:918
OPJ_UINT32 cblkw
log2 of code-blocks width
Definition openjpeg.h:916
OPJ_INT32 roishift
Region Of Interest shift.
Definition openjpeg.h:932
OPJ_UINT32 stepsizes_expn[OPJ_J2K_MAXBANDS]
stepsizes used for quantization
Definition openjpeg.h:928
OPJ_UINT32 cblksty
code-block coding style
Definition openjpeg.h:920
OPJ_UINT32 numresolutions
number of resolutions
Definition openjpeg.h:914
OPJ_UINT32 prch[OPJ_J2K_MAXRLVLS]
precinct height
Definition openjpeg.h:936
OPJ_UINT32 compno
component index
Definition openjpeg.h:910
OPJ_UINT32 numgbits
number of guard bits
Definition openjpeg.h:930
OPJ_UINT32 stepsizes_mant[OPJ_J2K_MAXBANDS]
stepsizes used for quantization
Definition openjpeg.h:926
OPJ_UINT32 qntsty
quantisation style
Definition openjpeg.h:924
OPJ_UINT32 prcw[OPJ_J2K_MAXRLVLS]
precinct width
Definition openjpeg.h:934
OPJ_UINT32 csty
coding style
Definition openjpeg.h:912
Index structure about a tile.
Definition openjpeg.h:1007
OPJ_UINT32 current_tpsno
current tile-part index
Definition openjpeg.h:1016
opj_marker_info_t * marker
list of markers
Definition openjpeg.h:1024
OPJ_UINT32 current_nb_tps
current nb of tile part (allocated)
Definition openjpeg.h:1014
opj_tp_index_t * tp_index
information concerning tile parts
Definition openjpeg.h:1018
opj_packet_info_t * packet_index
information concerning packets inside tile
Definition openjpeg.h:1032
OPJ_UINT32 nb_packet
packet number
Definition openjpeg.h:1030
OPJ_UINT32 nb_tps
number of tile parts
Definition openjpeg.h:1012
OPJ_UINT32 tileno
tile index
Definition openjpeg.h:1009
OPJ_UINT32 maxmarknum
actual size of markers array
Definition openjpeg.h:1026
OPJ_UINT32 marknum
number of markers
Definition openjpeg.h:1022
Index structure : information regarding tiles.
Definition openjpeg.h:813
opj_marker_info_t * marker
list of markers
Definition openjpeg.h:841
int pw[33]
precinct number for each resolution level (width)
Definition openjpeg.h:825
int marknum
number of markers
Definition openjpeg.h:839
int numpix
number of pixels of the tile
Definition openjpeg.h:835
double distotile
distortion of the tile
Definition openjpeg.h:837
int maxmarknum
actual size of markers array
Definition openjpeg.h:843
opj_tp_info_t * tp
information concerning tile parts
Definition openjpeg.h:847
int tileno
number of tile
Definition openjpeg.h:817
opj_packet_info_t * packet
information concerning packets inside tile
Definition openjpeg.h:833
int start_pos
start position
Definition openjpeg.h:819
int pdy[33]
precinct size (in power of 2), in Y for each resolution level
Definition openjpeg.h:831
int ph[33]
precinct number for each resolution level (height)
Definition openjpeg.h:827
int end_pos
end position
Definition openjpeg.h:823
int num_tps
number of tile parts
Definition openjpeg.h:845
int pdx[33]
precinct size (in power of 2), in X for each resolution level
Definition openjpeg.h:829
double * thresh
value of thresh for each layer by tile cfr.
Definition openjpeg.h:815
int end_header
end position of the header
Definition openjpeg.h:821
Tile coding parameters information.
Definition openjpeg.h:943
int tileno
number (index) of tile
Definition openjpeg.h:946
OPJ_PROG_ORDER prg
progression order
Definition openjpeg.h:950
opj_tccp_info_t * tccp_info
information concerning tile component parameters
Definition openjpeg.h:957
OPJ_UINT32 numlayers
number of layers
Definition openjpeg.h:952
OPJ_UINT32 csty
coding style
Definition openjpeg.h:948
OPJ_UINT32 mct
multi-component transform identifier
Definition openjpeg.h:954
Index structure about a tile part.
Definition openjpeg.h:994
OPJ_OFF_T start_pos
start position
Definition openjpeg.h:996
OPJ_OFF_T end_header
end position of the header
Definition openjpeg.h:998
OPJ_OFF_T end_pos
end position
Definition openjpeg.h:1000
Index structure : Information concerning tile-parts.
Definition openjpeg.h:797
int tp_numpacks
number of packets of tile part
Definition openjpeg.h:807
int tp_start_pos
start position of tile part
Definition openjpeg.h:799
int tp_end_pos
end position of tile part
Definition openjpeg.h:803
int tp_start_pack
start packet of tile part
Definition openjpeg.h:805
int tp_end_header
end position of tile part header
Definition openjpeg.h:801