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openjpeg.h
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/*
* The copyright in this software is being made available under the 2-clauses
* BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
* Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2006-2007, Parvatha Elangovan
* Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
* Copyright (c) 2010-2011, Kaori Hagihara
* Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
* Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef OPENJPEG_H
#define OPENJPEG_H
/*
==========================================================
Compiler directives
==========================================================
*/
/*
The inline keyword is supported by C99 but not by C90.
Most compilers implement their own version of this keyword ...
*/
#ifndef INLINE
#if defined(_MSC_VER)
#define INLINE __forceinline
#elif defined(__GNUC__)
#define INLINE __inline__
#elif defined(__MWERKS__)
#define INLINE inline
#else
/* add other compilers here ... */
#define INLINE
#endif /* defined(<Compiler>) */
#endif /* INLINE */
/* deprecated attribute */
#ifdef __GNUC__
#define OPJ_DEPRECATED(func) func __attribute__ ((deprecated))
#elif defined(_MSC_VER)
#define OPJ_DEPRECATED(func) __declspec(deprecated) func
#else
#pragma message("WARNING: You need to implement DEPRECATED for this compiler")
#define OPJ_DEPRECATED(func) func
#endif
#if defined(OPJ_STATIC) || !defined(_WIN32)
/* http://gcc.gnu.org/wiki/Visibility */
# if __GNUC__ >= 4
# if defined(OPJ_STATIC) /* static library uses "hidden" */
# define OPJ_API __attribute__ ((visibility ("hidden")))
# else
# define OPJ_API __attribute__ ((visibility ("default")))
# endif
# define OPJ_LOCAL __attribute__ ((visibility ("hidden")))
# else
# define OPJ_API
# define OPJ_LOCAL
# endif
# define OPJ_CALLCONV
#else
# define OPJ_CALLCONV __stdcall
/*
The following ifdef block is the standard way of creating macros which make exporting
from a DLL simpler. All files within this DLL are compiled with the OPJ_EXPORTS
symbol defined on the command line. this symbol should not be defined on any project
that uses this DLL. This way any other project whose source files include this file see
OPJ_API functions as being imported from a DLL, whereas this DLL sees symbols
defined with this macro as being exported.
*/
# if defined(OPJ_EXPORTS) || defined(DLL_EXPORT)
# define OPJ_API __declspec(dllexport)
# else
# define OPJ_API __declspec(dllimport)
# endif /* OPJ_EXPORTS */
#endif /* !OPJ_STATIC || !_WIN32 */
typedef int OPJ_BOOL;
#define OPJ_TRUE 1
#define OPJ_FALSE 0
typedef char OPJ_CHAR;
typedef float OPJ_FLOAT32;
typedef double OPJ_FLOAT64;
typedef unsigned char OPJ_BYTE;
#include "opj_stdint.h"
typedef int8_t OPJ_INT8;
typedef uint8_t OPJ_UINT8;
typedef int16_t OPJ_INT16;
typedef uint16_t OPJ_UINT16;
typedef int32_t OPJ_INT32;
typedef uint32_t OPJ_UINT32;
typedef int64_t OPJ_INT64;
typedef uint64_t OPJ_UINT64;
typedef int64_t OPJ_OFF_T; /* 64-bit file offset type */
#include <stdio.h>
typedef size_t OPJ_SIZE_T;
/* Avoid compile-time warning because parameter is not used */
#define OPJ_ARG_NOT_USED(x) (void)(x)
/*
==========================================================
Useful constant definitions
==========================================================
*/
#define OPJ_PATH_LEN 4096 /**< Maximum allowed size for filenames */
#define OPJ_J2K_MAXRLVLS 33 /**< Number of maximum resolution level authorized */
#define OPJ_J2K_MAXBANDS (3*OPJ_J2K_MAXRLVLS-2) /**< Number of maximum sub-band linked to number of resolution level */
#define OPJ_J2K_DEFAULT_NB_SEGS 10
#define OPJ_J2K_STREAM_CHUNK_SIZE 0x100000 /** 1 mega by default */
#define OPJ_J2K_DEFAULT_HEADER_SIZE 1000
#define OPJ_J2K_MCC_DEFAULT_NB_RECORDS 10
#define OPJ_J2K_MCT_DEFAULT_NB_RECORDS 10
/* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
#define JPWL_MAX_NO_TILESPECS 16 /**< Maximum number of tile parts expected by JPWL: increase at your will */
#define JPWL_MAX_NO_PACKSPECS 16 /**< Maximum number of packet parts expected by JPWL: increase at your will */
#define JPWL_MAX_NO_MARKERS 512 /**< Maximum number of JPWL markers: increase at your will */
#define JPWL_PRIVATEINDEX_NAME "jpwl_index_privatefilename" /**< index file name used when JPWL is on */
#define JPWL_EXPECTED_COMPONENTS 3 /**< Expect this number of components, so you'll find better the first EPB */
#define JPWL_MAXIMUM_TILES 8192 /**< Expect this maximum number of tiles, to avoid some crashes */
#define JPWL_MAXIMUM_HAMMING 2 /**< Expect this maximum number of bit errors in marker id's */
#define JPWL_MAXIMUM_EPB_ROOM 65450 /**< Expect this maximum number of bytes for composition of EPBs */
/* <<UniPG */
/**
* EXPERIMENTAL FOR THE MOMENT
* Supported options about file information used only in j2k_dump
*/
#define OPJ_IMG_INFO 1 /**< Basic image information provided to the user */
#define OPJ_J2K_MH_INFO 2 /**< Codestream information based only on the main header */
#define OPJ_J2K_TH_INFO 4 /**< Tile information based on the current tile header */
#define OPJ_J2K_TCH_INFO 8 /**< Tile/Component information of all tiles */
#define OPJ_J2K_MH_IND 16 /**< Codestream index based only on the main header */
#define OPJ_J2K_TH_IND 32 /**< Tile index based on the current tile */
/*FIXME #define OPJ_J2K_CSTR_IND 48*/ /**< */
#define OPJ_JP2_INFO 128 /**< JP2 file information */
#define OPJ_JP2_IND 256 /**< JP2 file index */
/**
* JPEG 2000 Profiles, see Table A.10 from 15444-1 (updated in various AMD)
* These values help choosing the RSIZ value for the J2K codestream.
* The RSIZ value triggers various encoding options, as detailed in Table A.10.
* If OPJ_PROFILE_PART2 is chosen, it has to be combined with one or more extensions
* described hereunder.
* Example: rsiz = OPJ_PROFILE_PART2 | OPJ_EXTENSION_MCT;
* For broadcast profiles, the OPJ_PROFILE value has to be combined with the targeted
* mainlevel (3-0 LSB, value between 0 and 11):
* Example: rsiz = OPJ_PROFILE_BC_MULTI | 0x0005; (here mainlevel 5)
* For IMF profiles, the OPJ_PROFILE value has to be combined with the targeted mainlevel
* (3-0 LSB, value between 0 and 11) and sublevel (7-4 LSB, value between 0 and 9):
* Example: rsiz = OPJ_PROFILE_IMF_2K | 0x0040 | 0x0005; (here main 5 and sublevel 4)
* */
#define OPJ_PROFILE_NONE 0x0000 /** no profile, conform to 15444-1 */
#define OPJ_PROFILE_0 0x0001 /** Profile 0 as described in 15444-1,Table A.45 */
#define OPJ_PROFILE_1 0x0002 /** Profile 1 as described in 15444-1,Table A.45 */
#define OPJ_PROFILE_PART2 0x8000 /** At least 1 extension defined in 15444-2 (Part-2) */
#define OPJ_PROFILE_CINEMA_2K 0x0003 /** 2K cinema profile defined in 15444-1 AMD1 */
#define OPJ_PROFILE_CINEMA_4K 0x0004 /** 4K cinema profile defined in 15444-1 AMD1 */
#define OPJ_PROFILE_CINEMA_S2K 0x0005 /** Scalable 2K cinema profile defined in 15444-1 AMD2 */
#define OPJ_PROFILE_CINEMA_S4K 0x0006 /** Scalable 4K cinema profile defined in 15444-1 AMD2 */
#define OPJ_PROFILE_CINEMA_LTS 0x0007 /** Long term storage cinema profile defined in 15444-1 AMD2 */
#define OPJ_PROFILE_BC_SINGLE 0x0100 /** Single Tile Broadcast profile defined in 15444-1 AMD3 */
#define OPJ_PROFILE_BC_MULTI 0x0200 /** Multi Tile Broadcast profile defined in 15444-1 AMD3 */
#define OPJ_PROFILE_BC_MULTI_R 0x0300 /** Multi Tile Reversible Broadcast profile defined in 15444-1 AMD3 */
#define OPJ_PROFILE_IMF_2K 0x0400 /** 2K Single Tile Lossy IMF profile defined in 15444-1 AMD 8 */
#define OPJ_PROFILE_IMF_4K 0x0401 /** 4K Single Tile Lossy IMF profile defined in 15444-1 AMD 8 */
#define OPJ_PROFILE_IMF_8K 0x0402 /** 8K Single Tile Lossy IMF profile defined in 15444-1 AMD 8 */
#define OPJ_PROFILE_IMF_2K_R 0x0403 /** 2K Single/Multi Tile Reversible IMF profile defined in 15444-1 AMD 8 */
#define OPJ_PROFILE_IMF_4K_R 0x0800 /** 4K Single/Multi Tile Reversible IMF profile defined in 15444-1 AMD 8 */
#define OPJ_PROFILE_IMF_8K_R 0x0801 /** 8K Single/Multi Tile Reversible IMF profile defined in 15444-1 AMD 8 */
/**
* JPEG 2000 Part-2 extensions
* */
#define OPJ_EXTENSION_NONE 0x0000 /** No Part-2 extension */
#define OPJ_EXTENSION_MCT 0x0100 /** Custom MCT support */
/**
* JPEG 2000 profile macros
* */
#define OPJ_IS_CINEMA(v) (((v) >= OPJ_PROFILE_CINEMA_2K)&&((v) <= OPJ_PROFILE_CINEMA_S4K))
#define OPJ_IS_STORAGE(v) ((v) == OPJ_PROFILE_CINEMA_LTS)
#define OPJ_IS_BROADCAST(v) (((v) >= OPJ_PROFILE_BC_SINGLE)&&((v) <= ((OPJ_PROFILE_BC_MULTI_R) | (0x000b))))
#define OPJ_IS_IMF(v) (((v) >= OPJ_PROFILE_IMF_2K)&&((v) <= ((OPJ_PROFILE_IMF_8K_R) | (0x009b))))
#define OPJ_IS_PART2(v) ((v) & OPJ_PROFILE_PART2)
/**
* JPEG 2000 codestream and component size limits in cinema profiles
* */
#define OPJ_CINEMA_24_CS 1302083 /** Maximum codestream length for 24fps */
#define OPJ_CINEMA_48_CS 651041 /** Maximum codestream length for 48fps */
#define OPJ_CINEMA_24_COMP 1041666 /** Maximum size per color component for 2K & 4K @ 24fps */
#define OPJ_CINEMA_48_COMP 520833 /** Maximum size per color component for 2K @ 48fps */
/*
==========================================================
enum definitions
==========================================================
*/
/**
* DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead
* Rsiz Capabilities
* */
typedef enum RSIZ_CAPABILITIES {
OPJ_STD_RSIZ = 0, /** Standard JPEG2000 profile*/
OPJ_CINEMA2K = 3, /** Profile name for a 2K image*/
OPJ_CINEMA4K = 4, /** Profile name for a 4K image*/
OPJ_MCT = 0x8100
} OPJ_RSIZ_CAPABILITIES;
/**
* DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead
* Digital cinema operation mode
* */
typedef enum CINEMA_MODE {
OPJ_OFF = 0, /** Not Digital Cinema*/
OPJ_CINEMA2K_24 = 1, /** 2K Digital Cinema at 24 fps*/
OPJ_CINEMA2K_48 = 2, /** 2K Digital Cinema at 48 fps*/
OPJ_CINEMA4K_24 = 3 /** 4K Digital Cinema at 24 fps*/
} OPJ_CINEMA_MODE;
/**
* Progression order
* */
typedef enum PROG_ORDER {
OPJ_PROG_UNKNOWN = -1, /**< place-holder */
OPJ_LRCP = 0, /**< layer-resolution-component-precinct order */
OPJ_RLCP = 1, /**< resolution-layer-component-precinct order */
OPJ_RPCL = 2, /**< resolution-precinct-component-layer order */
OPJ_PCRL = 3, /**< precinct-component-resolution-layer order */
OPJ_CPRL = 4 /**< component-precinct-resolution-layer order */
} OPJ_PROG_ORDER;
/**
* Supported image color spaces
*/
typedef enum COLOR_SPACE {
OPJ_CLRSPC_UNKNOWN = -1, /**< not supported by the library */
OPJ_CLRSPC_UNSPECIFIED = 0, /**< not specified in the codestream */
OPJ_CLRSPC_SRGB = 1, /**< sRGB */
OPJ_CLRSPC_GRAY = 2, /**< grayscale */
OPJ_CLRSPC_SYCC = 3, /**< YUV */
OPJ_CLRSPC_EYCC = 4, /**< e-YCC */
OPJ_CLRSPC_CMYK = 5 /**< CMYK */
} OPJ_COLOR_SPACE;
/**
* Supported codec
*/
typedef enum CODEC_FORMAT {
OPJ_CODEC_UNKNOWN = -1, /**< place-holder */
OPJ_CODEC_J2K = 0, /**< JPEG-2000 codestream : read/write */
OPJ_CODEC_JPT = 1, /**< JPT-stream (JPEG 2000, JPIP) : read only */
OPJ_CODEC_JP2 = 2, /**< JP2 file format : read/write */
OPJ_CODEC_JPP = 3, /**< JPP-stream (JPEG 2000, JPIP) : to be coded */
OPJ_CODEC_JPX = 4 /**< JPX file format (JPEG 2000 Part-2) : to be coded */
} OPJ_CODEC_FORMAT;
/*
==========================================================
event manager typedef definitions
==========================================================
*/
/**
* Callback function prototype for events
* @param msg Event message
* @param client_data Client object where will be return the event message
* */
typedef void (*opj_msg_callback)(const char *msg, void *client_data);
/*
==========================================================
codec typedef definitions
==========================================================
*/
/**
* Progression order changes
*
*/
typedef struct opj_poc {
/** Resolution num start, Component num start, given by POC */
OPJ_UINT32 resno0, compno0;
/** Layer num end,Resolution num end, Component num end, given by POC */
OPJ_UINT32 layno1, resno1, compno1;
/** Layer num start,Precinct num start, Precinct num end */
OPJ_UINT32 layno0, precno0, precno1;
/** Progression order enum*/
OPJ_PROG_ORDER prg1, prg;
/** Progression order string*/
OPJ_CHAR progorder[5];
/** Tile number */
OPJ_UINT32 tile;
/** Start and end values for Tile width and height*/
OPJ_INT32 tx0, tx1, ty0, ty1;
/** Start value, initialised in pi_initialise_encode*/
OPJ_UINT32 layS, resS, compS, prcS;
/** End value, initialised in pi_initialise_encode */
OPJ_UINT32 layE, resE, compE, prcE;
/** Start and end values of Tile width and height, initialised in pi_initialise_encode*/
OPJ_UINT32 txS, txE, tyS, tyE, dx, dy;
/** Temporary values for Tile parts, initialised in pi_create_encode */
OPJ_UINT32 lay_t, res_t, comp_t, prc_t, tx0_t, ty0_t;
} opj_poc_t;
/**
* Compression parameters
* */
typedef struct opj_cparameters {
/** size of tile: tile_size_on = false (not in argument) or = true (in argument) */
OPJ_BOOL tile_size_on;
/** XTOsiz */
int cp_tx0;
/** YTOsiz */
int cp_ty0;
/** XTsiz */
int cp_tdx;
/** YTsiz */
int cp_tdy;
/** allocation by rate/distortion */
int cp_disto_alloc;
/** allocation by fixed layer */
int cp_fixed_alloc;
/** add fixed_quality */
int cp_fixed_quality;
/** fixed layer */
int *cp_matrice;
/** comment for coding */
char *cp_comment;
/** csty : coding style */
int csty;
/** progression order (default OPJ_LRCP) */
OPJ_PROG_ORDER prog_order;
/** progression order changes */
opj_poc_t POC[32];
/** number of progression order changes (POC), default to 0 */
OPJ_UINT32 numpocs;
/** number of layers */
int tcp_numlayers;
/** rates of layers - might be subsequently limited by the max_cs_size field */
float tcp_rates[100];
/** different psnr for successive layers */
float tcp_distoratio[100];
/** number of resolutions */
int numresolution;
/** initial code block width, default to 64 */
int cblockw_init;
/** initial code block height, default to 64 */
int cblockh_init;
/** mode switch (cblk_style) */
int mode;
/** 1 : use the irreversible DWT 9-7, 0 : use lossless compression (default) */
int irreversible;
/** region of interest: affected component in [0..3], -1 means no ROI */
int roi_compno;
/** region of interest: upshift value */
int roi_shift;
/* number of precinct size specifications */
int res_spec;
/** initial precinct width */
int prcw_init[OPJ_J2K_MAXRLVLS];
/** initial precinct height */
int prch_init[OPJ_J2K_MAXRLVLS];
/**@name command line encoder parameters (not used inside the library) */
/*@{*/
/** input file name */
char infile[OPJ_PATH_LEN];
/** output file name */
char outfile[OPJ_PATH_LEN];
/** DEPRECATED. Index generation is now handeld with the opj_encode_with_info() function. Set to NULL */
int index_on;
/** DEPRECATED. Index generation is now handeld with the opj_encode_with_info() function. Set to NULL */
char index[OPJ_PATH_LEN];
/** subimage encoding: origin image offset in x direction */
int image_offset_x0;
/** subimage encoding: origin image offset in y direction */
int image_offset_y0;
/** subsampling value for dx */
int subsampling_dx;
/** subsampling value for dy */
int subsampling_dy;
/** input file format 0: PGX, 1: PxM, 2: BMP 3:TIF*/
int decod_format;
/** output file format 0: J2K, 1: JP2, 2: JPT */
int cod_format;
/*@}*/
/* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
/**@name JPWL encoding parameters */
/*@{*/
/** enables writing of EPC in MH, thus activating JPWL */
OPJ_BOOL jpwl_epc_on;
/** error protection method for MH (0,1,16,32,37-128) */
int jpwl_hprot_MH;
/** tile number of header protection specification (>=0) */
int jpwl_hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS];
/** error protection methods for TPHs (0,1,16,32,37-128) */
int jpwl_hprot_TPH[JPWL_MAX_NO_TILESPECS];
/** tile number of packet protection specification (>=0) */
int jpwl_pprot_tileno[JPWL_MAX_NO_PACKSPECS];
/** packet number of packet protection specification (>=0) */
int jpwl_pprot_packno[JPWL_MAX_NO_PACKSPECS];
/** error protection methods for packets (0,1,16,32,37-128) */
int jpwl_pprot[JPWL_MAX_NO_PACKSPECS];
/** enables writing of ESD, (0=no/1/2 bytes) */
int jpwl_sens_size;
/** sensitivity addressing size (0=auto/2/4 bytes) */
int jpwl_sens_addr;
/** sensitivity range (0-3) */
int jpwl_sens_range;
/** sensitivity method for MH (-1=no,0-7) */
int jpwl_sens_MH;
/** tile number of sensitivity specification (>=0) */
int jpwl_sens_TPH_tileno[JPWL_MAX_NO_TILESPECS];
/** sensitivity methods for TPHs (-1=no,0-7) */
int jpwl_sens_TPH[JPWL_MAX_NO_TILESPECS];
/*@}*/
/* <<UniPG */
/**
* DEPRECATED: use RSIZ, OPJ_PROFILE_* and MAX_COMP_SIZE instead
* Digital Cinema compliance 0-not compliant, 1-compliant
* */
OPJ_CINEMA_MODE cp_cinema;
/**
* Maximum size (in bytes) for each component.
* If == 0, component size limitation is not considered
* */
int max_comp_size;
/**
* DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead
* Profile name
* */
OPJ_RSIZ_CAPABILITIES cp_rsiz;
/** Tile part generation*/
char tp_on;
/** Flag for Tile part generation*/
char tp_flag;
/** MCT (multiple component transform) */
char tcp_mct;
/** Enable JPIP indexing*/
OPJ_BOOL jpip_on;
/** Naive implementation of MCT restricted to a single reversible array based
encoding without offset concerning all the components. */
void * mct_data;
/**
* Maximum size (in bytes) for the whole codestream.
* If == 0, codestream size limitation is not considered
* If it does not comply with tcp_rates, max_cs_size prevails
* and a warning is issued.
* */
int max_cs_size;
/** RSIZ value
To be used to combine OPJ_PROFILE_*, OPJ_EXTENSION_* and (sub)levels values. */
OPJ_UINT16 rsiz;
} opj_cparameters_t;
#define OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG 0x0001
#define OPJ_DPARAMETERS_DUMP_FLAG 0x0002
/**
* Decompression parameters
* */
typedef struct opj_dparameters {
/**
Set the number of highest resolution levels to be discarded.
The image resolution is effectively divided by 2 to the power of the number of discarded levels.
The reduce factor is limited by the smallest total number of decomposition levels among tiles.
if != 0, then original dimension divided by 2^(reduce);
if == 0 or not used, image is decoded to the full resolution
*/
OPJ_UINT32 cp_reduce;
/**
Set the maximum number of quality layers to decode.
If there are less quality layers than the specified number, all the quality layers are decoded.
if != 0, then only the first "layer" layers are decoded;
if == 0 or not used, all the quality layers are decoded
*/
OPJ_UINT32 cp_layer;
/**@name command line decoder parameters (not used inside the library) */
/*@{*/
/** input file name */
char infile[OPJ_PATH_LEN];
/** output file name */
char outfile[OPJ_PATH_LEN];
/** input file format 0: J2K, 1: JP2, 2: JPT */
int decod_format;
/** output file format 0: PGX, 1: PxM, 2: BMP */
int cod_format;
/** Decoding area left boundary */
OPJ_UINT32 DA_x0;
/** Decoding area right boundary */
OPJ_UINT32 DA_x1;
/** Decoding area up boundary */
OPJ_UINT32 DA_y0;
/** Decoding area bottom boundary */
OPJ_UINT32 DA_y1;
/** Verbose mode */
OPJ_BOOL m_verbose;
/** tile number ot the decoded tile*/
OPJ_UINT32 tile_index;
/** Nb of tile to decode */
OPJ_UINT32 nb_tile_to_decode;
/*@}*/
/* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
/**@name JPWL decoding parameters */
/*@{*/
/** activates the JPWL correction capabilities */
OPJ_BOOL jpwl_correct;
/** expected number of components */
int jpwl_exp_comps;
/** maximum number of tiles */
int jpwl_max_tiles;
/*@}*/
/* <<UniPG */
unsigned int flags;
} opj_dparameters_t;
/**
* JPEG2000 codec V2.
* */
typedef void * opj_codec_t;
/*
==========================================================
I/O stream typedef definitions
==========================================================
*/
/**
* Stream open flags.
* */
/** The stream was opened for reading. */
#define OPJ_STREAM_READ OPJ_TRUE
/** The stream was opened for writing. */
#define OPJ_STREAM_WRITE OPJ_FALSE
/*
* Callback function prototype for read function
*/
typedef OPJ_SIZE_T(* opj_stream_read_fn)(void * p_buffer, OPJ_SIZE_T p_nb_bytes,
void * p_user_data) ;
/*
* Callback function prototype for write function
*/
typedef OPJ_SIZE_T(* opj_stream_write_fn)(void * p_buffer,
OPJ_SIZE_T p_nb_bytes, void * p_user_data) ;
/*
* Callback function prototype for skip function
*/
typedef OPJ_OFF_T(* opj_stream_skip_fn)(OPJ_OFF_T p_nb_bytes,
void * p_user_data) ;
/*
* Callback function prototype for seek function
*/
typedef OPJ_BOOL(* opj_stream_seek_fn)(OPJ_OFF_T p_nb_bytes,
void * p_user_data) ;
/*
* Callback function prototype for free user data function
*/
typedef void (* opj_stream_free_user_data_fn)(void * p_user_data) ;
/*
* JPEG2000 Stream.
*/
typedef void * opj_stream_t;
/*
==========================================================
image typedef definitions
==========================================================
*/
/**
* Defines a single image component
* */
typedef struct opj_image_comp {
/** XRsiz: horizontal separation of a sample of ith component with respect to the reference grid */
OPJ_UINT32 dx;
/** YRsiz: vertical separation of a sample of ith component with respect to the reference grid */
OPJ_UINT32 dy;
/** data width */
OPJ_UINT32 w;
/** data height */
OPJ_UINT32 h;
/** x component offset compared to the whole image */
OPJ_UINT32 x0;
/** y component offset compared to the whole image */
OPJ_UINT32 y0;
/** precision */
OPJ_UINT32 prec;
/** image depth in bits */
OPJ_UINT32 bpp;
/** signed (1) / unsigned (0) */
OPJ_UINT32 sgnd;
/** number of decoded resolution */
OPJ_UINT32 resno_decoded;
/** number of division by 2 of the out image compared to the original size of image */
OPJ_UINT32 factor;
/** image component data */
OPJ_INT32 *data;
/** alpha channel */
OPJ_UINT16 alpha;
} opj_image_comp_t;
/**
* Defines image data and characteristics
* */
typedef struct opj_image {
/** XOsiz: horizontal offset from the origin of the reference grid to the left side of the image area */
OPJ_UINT32 x0;
/** YOsiz: vertical offset from the origin of the reference grid to the top side of the image area */
OPJ_UINT32 y0;
/** Xsiz: width of the reference grid */
OPJ_UINT32 x1;
/** Ysiz: height of the reference grid */
OPJ_UINT32 y1;
/** number of components in the image */
OPJ_UINT32 numcomps;
/** color space: sRGB, Greyscale or YUV */
OPJ_COLOR_SPACE color_space;
/** image components */
opj_image_comp_t *comps;
/** 'restricted' ICC profile */
OPJ_BYTE *icc_profile_buf;
/** size of ICC profile */
OPJ_UINT32 icc_profile_len;
} opj_image_t;
/**
* Component parameters structure used by the opj_image_create function
* */
typedef struct opj_image_comptparm {
/** XRsiz: horizontal separation of a sample of ith component with respect to the reference grid */
OPJ_UINT32 dx;
/** YRsiz: vertical separation of a sample of ith component with respect to the reference grid */
OPJ_UINT32 dy;
/** data width */
OPJ_UINT32 w;
/** data height */
OPJ_UINT32 h;
/** x component offset compared to the whole image */
OPJ_UINT32 x0;
/** y component offset compared to the whole image */
OPJ_UINT32 y0;
/** precision */
OPJ_UINT32 prec;
/** image depth in bits */
OPJ_UINT32 bpp;
/** signed (1) / unsigned (0) */
OPJ_UINT32 sgnd;
} opj_image_cmptparm_t;
/*
==========================================================
Information on the JPEG 2000 codestream
==========================================================
*/
/* QUITE EXPERIMENTAL FOR THE MOMENT */
/**
* Index structure : Information concerning a packet inside tile
* */
typedef struct opj_packet_info {
/** packet start position (including SOP marker if it exists) */
OPJ_OFF_T start_pos;
/** end of packet header position (including EPH marker if it exists)*/
OPJ_OFF_T end_ph_pos;
/** packet end position */
OPJ_OFF_T end_pos;
/** packet distorsion */
double disto;
} opj_packet_info_t;
/* UniPG>> */
/**
* Marker structure
* */
typedef struct opj_marker_info {
/** marker type */
unsigned short int type;
/** position in codestream */
OPJ_OFF_T pos;
/** length, marker val included */
int len;
} opj_marker_info_t;
/* <<UniPG */
/**
* Index structure : Information concerning tile-parts
*/
typedef struct opj_tp_info {
/** start position of tile part */
int tp_start_pos;
/** end position of tile part header */
int tp_end_header;
/** end position of tile part */
int tp_end_pos;
/** start packet of tile part */
int tp_start_pack;
/** number of packets of tile part */
int tp_numpacks;
} opj_tp_info_t;
/**
* Index structure : information regarding tiles
*/
typedef struct opj_tile_info {
/** value of thresh for each layer by tile cfr. Marcela */
double *thresh;
/** number of tile */
int tileno;
/** start position */
int start_pos;
/** end position of the header */
int end_header;
/** end position */
int end_pos;
/** precinct number for each resolution level (width) */
int pw[33];
/** precinct number for each resolution level (height) */
int ph[33];
/** precinct size (in power of 2), in X for each resolution level */
int pdx[33];
/** precinct size (in power of 2), in Y for each resolution level */
int pdy[33];
/** information concerning packets inside tile */
opj_packet_info_t *packet;
/** add fixed_quality */
int numpix;
/** add fixed_quality */
double distotile;
/** number of markers */
int marknum;
/** list of markers */
opj_marker_info_t *marker;
/** actual size of markers array */
int maxmarknum;
/** number of tile parts */
int num_tps;
/** information concerning tile parts */
opj_tp_info_t *tp;
} opj_tile_info_t;
/**
* Index structure of the codestream
*/
typedef struct opj_codestream_info {
/** maximum distortion reduction on the whole image (add for Marcela) */
double D_max;
/** packet number */
int packno;
/** writing the packet in the index with t2_encode_packets */
int index_write;
/** image width */
int image_w;
/** image height */
int image_h;
/** progression order */
OPJ_PROG_ORDER prog;
/** tile size in x */
int tile_x;
/** tile size in y */
int tile_y;
/** */
int tile_Ox;
/** */
int tile_Oy;
/** number of tiles in X */
int tw;
/** number of tiles in Y */
int th;
/** component numbers */
int numcomps;
/** number of layer */
int numlayers;
/** number of decomposition for each component */
int *numdecompos;
/* UniPG>> */
/** number of markers */
int marknum;
/** list of markers */
opj_marker_info_t *marker;
/** actual size of markers array */
int maxmarknum;
/* <<UniPG */
/** main header position */
int main_head_start;
/** main header position */
int main_head_end;
/** codestream's size */
int codestream_size;
/** information regarding tiles inside image */
opj_tile_info_t *tile;
} opj_codestream_info_t;
/* <----------------------------------------------------------- */
/* new output management of the codestream information and index */
/**
* Tile-component coding parameters information
*/
typedef struct opj_tccp_info {
/** component index */
OPJ_UINT32 compno;
/** coding style */
OPJ_UINT32 csty;
/** number of resolutions */
OPJ_UINT32 numresolutions;
/** log2 of code-blocks width */
OPJ_UINT32 cblkw;
/** log2 of code-blocks height */
OPJ_UINT32 cblkh;
/** code-block coding style */
OPJ_UINT32 cblksty;
/** discrete wavelet transform identifier: 0 = 9-7 irreversible, 1 = 5-3 reversible */
OPJ_UINT32 qmfbid;
/** quantisation style */
OPJ_UINT32 qntsty;
/** stepsizes used for quantization */
OPJ_UINT32 stepsizes_mant[OPJ_J2K_MAXBANDS];
/** stepsizes used for quantization */
OPJ_UINT32 stepsizes_expn[OPJ_J2K_MAXBANDS];
/** number of guard bits */
OPJ_UINT32 numgbits;
/** Region Of Interest shift */
OPJ_INT32 roishift;
/** precinct width */
OPJ_UINT32 prcw[OPJ_J2K_MAXRLVLS];
/** precinct height */
OPJ_UINT32 prch[OPJ_J2K_MAXRLVLS];
}
opj_tccp_info_t;
/**
* Tile coding parameters information
*/
typedef struct opj_tile_v2_info {
/** number (index) of tile */
int tileno;
/** coding style */
OPJ_UINT32 csty;
/** progression order */
OPJ_PROG_ORDER prg;
/** number of layers */
OPJ_UINT32 numlayers;
/** multi-component transform identifier */
OPJ_UINT32 mct;
/** information concerning tile component parameters*/
opj_tccp_info_t *tccp_info;
} opj_tile_info_v2_t;
/**
* Information structure about the codestream (FIXME should be expand and enhance)
*/
typedef struct opj_codestream_info_v2 {
/* Tile info */
/** tile origin in x = XTOsiz */
OPJ_UINT32 tx0;
/** tile origin in y = YTOsiz */
OPJ_UINT32 ty0;
/** tile size in x = XTsiz */
OPJ_UINT32 tdx;
/** tile size in y = YTsiz */
OPJ_UINT32 tdy;
/** number of tiles in X */
OPJ_UINT32 tw;
/** number of tiles in Y */
OPJ_UINT32 th;
/** number of components*/
OPJ_UINT32 nbcomps;
/** Default information regarding tiles inside image */
opj_tile_info_v2_t m_default_tile_info;
/** information regarding tiles inside image */
opj_tile_info_v2_t *tile_info; /* FIXME not used for the moment */
} opj_codestream_info_v2_t;
/**
* Index structure about a tile part
*/
typedef struct opj_tp_index {
/** start position */
OPJ_OFF_T start_pos;
/** end position of the header */
OPJ_OFF_T end_header;
/** end position */
OPJ_OFF_T end_pos;
} opj_tp_index_t;
/**
* Index structure about a tile
*/
typedef struct opj_tile_index {
/** tile index */
OPJ_UINT32 tileno;
/** number of tile parts */
OPJ_UINT32 nb_tps;
/** current nb of tile part (allocated)*/
OPJ_UINT32 current_nb_tps;
/** current tile-part index */
OPJ_UINT32 current_tpsno;
/** information concerning tile parts */
opj_tp_index_t *tp_index;
/* UniPG>> */ /* NOT USED FOR THE MOMENT IN THE V2 VERSION */
/** number of markers */
OPJ_UINT32 marknum;
/** list of markers */
opj_marker_info_t *marker;
/** actual size of markers array */
OPJ_UINT32 maxmarknum;
/* <<UniPG */
/** packet number */
OPJ_UINT32 nb_packet;
/** information concerning packets inside tile */
opj_packet_info_t *packet_index;
} opj_tile_index_t;
/**
* Index structure of the codestream (FIXME should be expand and enhance)
*/
typedef struct opj_codestream_index {
/** main header start position (SOC position) */
OPJ_OFF_T main_head_start;
/** main header end position (first SOT position) */
OPJ_OFF_T main_head_end;
/** codestream's size */