openjpeg.h

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 /*
 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
 * Copyright (c) 2002-2007, Professor Benoit Macq
 * Copyright (c) 2001-2003, David Janssens
 * Copyright (c) 2002-2003, Yannick Verschueren
 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
 * Copyright (c) 2005, Herve Drolon, FreeImage Team
 * Copyright (c) 2006-2007, Parvatha Elangovan
 * 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

#define OPENJPEG_VERSION "1.3.0"

/* 
==========================================================
   Compiler directives
==========================================================
*/

#if defined(OPJ_STATIC) || !(defined(WIN32) || defined(__WIN32__))
#define OPJ_API
#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, wheras this DLL sees symbols
defined with this macro as being exported.
*/
#ifdef OPJ_EXPORTS
#define OPJ_API __declspec(dllexport)
#else
#define OPJ_API __declspec(dllimport)
#endif /* OPJ_EXPORTS */
#endif /* !OPJ_STATIC || !WIN32 */

#ifndef __cplusplus
#if 1
/*
The C language implementation does correctly provide the standard header
file "stdbool.h".
 */
#include <stdbool.h>
#else
/*
The C language implementation does not provide the standard header file
"stdbool.h" as required by ISO/IEC 9899:1999.  Try to compensate for this
braindamage below.
*/
#if !defined(bool)
#define bool    int
#endif
#if !defined(true)
#define true    1
#endif
#if !defined(false)
#define false   0
#endif
#endif
#endif /* __cplusplus */

/* 
==========================================================
   Useful constant definitions
==========================================================
*/

#define OPJ_PATH_LEN 4096 
#define J2K_MAXRLVLS 33                                 
#define J2K_MAXBANDS (3*J2K_MAXRLVLS-2) 
/* UniPG>> */
#define JPWL_MAX_NO_TILESPECS   16 
#define JPWL_MAX_NO_PACKSPECS   16 
#define JPWL_MAX_NO_MARKERS     512 
#define JPWL_PRIVATEINDEX_NAME "jpwl_index_privatefilename" 
#define JPWL_EXPECTED_COMPONENTS 3 
#define JPWL_MAXIMUM_TILES 8192 
#define JPWL_MAXIMUM_HAMMING 2 
#define JPWL_MAXIMUM_EPB_ROOM 65450 
/* <<UniPG */

/* 
==========================================================
   enum definitions
==========================================================
*/
typedef enum RSIZ_CAPABILITIES {
        STD_RSIZ = 0,           
        CINEMA2K = 3,           
        CINEMA4K = 4            
} OPJ_RSIZ_CAPABILITIES;

typedef enum CINEMA_MODE {
        OFF = 0,                                        
        CINEMA2K_24 = 1,        
        CINEMA2K_48 = 2,        
        CINEMA4K_24 = 3         
}OPJ_CINEMA_MODE;

typedef enum PROG_ORDER {
        PROG_UNKNOWN = -1,      
        LRCP = 0,               
        RLCP = 1,               
        RPCL = 2,               
        PCRL = 3,               
        CPRL = 4                
} OPJ_PROG_ORDER;

typedef enum COLOR_SPACE {
        CLRSPC_UNKNOWN = -1,    
        CLRSPC_SRGB = 1,                
        CLRSPC_GRAY = 2,                
        CLRSPC_SYCC = 3                 
} OPJ_COLOR_SPACE;

typedef enum CODEC_FORMAT {
        CODEC_UNKNOWN = -1,     
        CODEC_J2K = 0,          
        CODEC_JPT = 1,          
        CODEC_JP2 = 2           
} OPJ_CODEC_FORMAT;

typedef enum LIMIT_DECODING {
        NO_LIMITATION = 0,                                
        LIMIT_TO_MAIN_HEADER = 1,               
        DECODE_ALL_BUT_PACKETS = 2      
} OPJ_LIMIT_DECODING;

/* 
==========================================================
   event manager typedef definitions
==========================================================
*/

typedef void (*opj_msg_callback) (const char *msg, void *client_data);

typedef struct opj_event_mgr {
        opj_msg_callback error_handler;
        opj_msg_callback warning_handler;
        opj_msg_callback info_handler;
} opj_event_mgr_t;


/* 
==========================================================
   codec typedef definitions
==========================================================
*/

typedef struct opj_poc {
        int resno0, compno0;
        int layno1, resno1, compno1;
        int layno0, precno0, precno1;
        OPJ_PROG_ORDER prg1,prg;
        char progorder[5];
        int tile;
        int tx0,tx1,ty0,ty1;
        int layS, resS, compS, prcS;
        int layE, resE, compE, prcE;
        int txS,txE,tyS,tyE,dx,dy;
        int lay_t, res_t, comp_t, prc_t,tx0_t,ty0_t;
} opj_poc_t;

typedef struct opj_cparameters {
        bool tile_size_on;
        int cp_tx0;
        int cp_ty0;
        int cp_tdx;
        int cp_tdy;
        int cp_disto_alloc;
        int cp_fixed_alloc;
        int cp_fixed_quality;
        int *cp_matrice;
        char *cp_comment;
        int csty;
        OPJ_PROG_ORDER prog_order;
        opj_poc_t POC[32];
        int numpocs;
        int tcp_numlayers;
        float tcp_rates[100];
        float tcp_distoratio[100];
        int numresolution;
        int cblockw_init;
        int cblockh_init;
        int mode;
        int irreversible;
        int roi_compno;
        int roi_shift;
        /* number of precinct size specifications */
        int res_spec;
        int prcw_init[J2K_MAXRLVLS];
        int prch_init[J2K_MAXRLVLS];

        char infile[OPJ_PATH_LEN];
        char outfile[OPJ_PATH_LEN];
        int index_on;
        char index[OPJ_PATH_LEN];
        int image_offset_x0;
        int image_offset_y0;
        int subsampling_dx;
        int subsampling_dy;
        int decod_format;
        int cod_format;
/* UniPG>> */
        bool jpwl_epc_on;
        int jpwl_hprot_MH;
        int jpwl_hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS];
        int jpwl_hprot_TPH[JPWL_MAX_NO_TILESPECS];
        int jpwl_pprot_tileno[JPWL_MAX_NO_PACKSPECS];
        int jpwl_pprot_packno[JPWL_MAX_NO_PACKSPECS];
        int jpwl_pprot[JPWL_MAX_NO_PACKSPECS];
        int jpwl_sens_size;
        int jpwl_sens_addr;
        int jpwl_sens_range;
        int jpwl_sens_MH;
        int jpwl_sens_TPH_tileno[JPWL_MAX_NO_TILESPECS];
        int jpwl_sens_TPH[JPWL_MAX_NO_TILESPECS];
/* <<UniPG */

        OPJ_CINEMA_MODE cp_cinema;
        int max_comp_size;
        OPJ_RSIZ_CAPABILITIES cp_rsiz;
        char tp_on;
        char tp_flag;
        char tcp_mct;
} opj_cparameters_t;

typedef struct opj_dparameters {
        int cp_reduce;
        int cp_layer;

        char infile[OPJ_PATH_LEN];
        char outfile[OPJ_PATH_LEN];
        int decod_format;
        int cod_format;
/* UniPG>> */
        bool jpwl_correct;
        int jpwl_exp_comps;
        int jpwl_max_tiles;
/* <<UniPG */

        OPJ_LIMIT_DECODING cp_limit_decoding;

} opj_dparameters_t;

#define opj_common_fields \
        opj_event_mgr_t *event_mgr;     \
        void * client_data;                     \
        bool is_decompressor;           \
        OPJ_CODEC_FORMAT codec_format;  \
        void *j2k_handle;                       \
        void *jp2_handle;                       \
        void *mj2_handle                        
/* Routines that are to be used by both halves of the library are declared
 * to receive a pointer to this structure.  There are no actual instances of
 * opj_common_struct_t, only of opj_cinfo_t and opj_dinfo_t.
 */
typedef struct opj_common_struct {
  opj_common_fields;            /* Fields common to both master struct types */
  /* Additional fields follow in an actual opj_cinfo_t or
   * opj_dinfo_t.  All three structs must agree on these
   * initial fields!  (This would be a lot cleaner in C++.)
   */
} opj_common_struct_t;

typedef opj_common_struct_t * opj_common_ptr;

typedef struct opj_cinfo {
        opj_common_fields;      
        /* other specific fields go here */
} opj_cinfo_t;

typedef struct opj_dinfo {
        opj_common_fields;      
        /* other specific fields go here */
} opj_dinfo_t;

/* 
==========================================================
   I/O stream typedef definitions
==========================================================
*/

/*
 * Stream open flags.
 */
#define OPJ_STREAM_READ 0x0001

#define OPJ_STREAM_WRITE 0x0002

typedef struct opj_cio {
        opj_common_ptr cinfo;

        int openmode;
        unsigned char *buffer;
        int length;

        unsigned char *start;
        unsigned char *end;
        unsigned char *bp;
} opj_cio_t;

/* 
==========================================================
   image typedef definitions
==========================================================
*/

typedef struct opj_image_comp {
        int dx;
        int dy;
        int w;
        int h;
        int x0;
        int y0;
        int prec;
        int bpp;
        int sgnd;
        int resno_decoded;
        int factor;
        int *data;
} opj_image_comp_t;

typedef struct opj_image {
        int x0;
        int y0;
        int x1;
        int y1;
        int numcomps;
        OPJ_COLOR_SPACE color_space;
        opj_image_comp_t *comps;
} opj_image_t;

typedef struct opj_image_comptparm {
        int dx;
        int dy;
        int w;
        int h;
        int x0;
        int y0;
        int prec;
        int bpp;
        int sgnd;
} opj_image_cmptparm_t;

/* 
==========================================================
   Information on the JPEG 2000 codestream
==========================================================
*/

typedef struct opj_packet_info {
        int start_pos;
        int end_ph_pos;
        int end_pos;
        double disto;
} opj_packet_info_t;

typedef struct opj_tp_info {
        int tp_start_pos;
        int tp_end_header;
        int tp_end_pos;
        int tp_start_pack;
        int tp_numpacks;
} opj_tp_info_t;

typedef struct opj_tile_info {
        double *thresh;
        int tileno;
        int start_pos;
        int end_header;
        int end_pos;
        int pw[33];
        int ph[33];
        int pdx[33];
        int pdy[33];
        opj_packet_info_t *packet;
        int numpix;
        double distotile;
        int num_tps;
        opj_tp_info_t *tp;
} opj_tile_info_t;

/* UniPG>> */
typedef struct opj_marker_info_t {
        unsigned short int type;
        int pos;
        int len;
} opj_marker_info_t;
/* <<UniPG */

typedef struct opj_codestream_info {
        double D_max;
        int packno;
        int index_write;
        int image_w;
        int image_h;
        OPJ_PROG_ORDER prog;
        int tile_x;
        int tile_y;
        int tile_Ox;
        int tile_Oy;
        int tw;
        int th;
        int numcomps;
        int numlayers;
        int *numdecompos;
/* UniPG>> */
        int marknum;
        opj_marker_info_t *marker;
        int maxmarknum;
/* <<UniPG */
        int main_head_start;
        int main_head_end;
        int codestream_size;
        opj_tile_info_t *tile;
} opj_codestream_info_t;

#ifdef __cplusplus
extern "C" {
#endif


/* 
==========================================================
   openjpeg version
==========================================================
*/

OPJ_API const char * OPJ_CALLCONV opj_version(void);

/* 
==========================================================
   image functions definitions
==========================================================
*/

OPJ_API opj_image_t* OPJ_CALLCONV opj_image_create(int numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc);

OPJ_API void OPJ_CALLCONV opj_image_destroy(opj_image_t *image);

/* 
==========================================================
   stream functions definitions
==========================================================
*/

OPJ_API opj_cio_t* OPJ_CALLCONV opj_cio_open(opj_common_ptr cinfo, unsigned char *buffer, int length);

OPJ_API void OPJ_CALLCONV opj_cio_close(opj_cio_t *cio);

OPJ_API int OPJ_CALLCONV cio_tell(opj_cio_t *cio);
OPJ_API void OPJ_CALLCONV cio_seek(opj_cio_t *cio, int pos);

/* 
==========================================================
   event manager functions definitions
==========================================================
*/

OPJ_API opj_event_mgr_t* OPJ_CALLCONV opj_set_event_mgr(opj_common_ptr cinfo, opj_event_mgr_t *event_mgr, void *context);

/* 
==========================================================
   codec functions definitions
==========================================================
*/
OPJ_API opj_dinfo_t* OPJ_CALLCONV opj_create_decompress(OPJ_CODEC_FORMAT format);
OPJ_API void OPJ_CALLCONV opj_destroy_decompress(opj_dinfo_t *dinfo);
OPJ_API void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters);
OPJ_API void OPJ_CALLCONV opj_setup_decoder(opj_dinfo_t *dinfo, opj_dparameters_t *parameters);
OPJ_API opj_image_t* OPJ_CALLCONV opj_decode(opj_dinfo_t *dinfo, opj_cio_t *cio);

OPJ_API opj_image_t* OPJ_CALLCONV opj_decode_with_info(opj_dinfo_t *dinfo, opj_cio_t *cio, opj_codestream_info_t *cstr_info);
OPJ_API opj_cinfo_t* OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT format);
OPJ_API void OPJ_CALLCONV opj_destroy_compress(opj_cinfo_t *cinfo);
OPJ_API void OPJ_CALLCONV opj_set_default_encoder_parameters(opj_cparameters_t *parameters);
OPJ_API void OPJ_CALLCONV opj_setup_encoder(opj_cinfo_t *cinfo, opj_cparameters_t *parameters, opj_image_t *image);
OPJ_API bool OPJ_CALLCONV opj_encode(opj_cinfo_t *cinfo, opj_cio_t *cio, opj_image_t *image, char *index);
OPJ_API bool OPJ_CALLCONV opj_encode_with_info(opj_cinfo_t *cinfo, opj_cio_t *cio, opj_image_t *image, opj_codestream_info_t *cstr_info);
OPJ_API void OPJ_CALLCONV opj_destroy_cstr_info(opj_codestream_info_t *cstr_info);

#ifdef __cplusplus
}
#endif

#endif /* OPENJPEG_H */

---