codec/image_to_j2k.c

   1 /*
   2  * Copyright (c) 2001-2003, David Janssens
   3  * Copyright (c) 2002-2003, Yannick Verschueren
   4  * Copyright (c) 2003-2005, Francois Devaux and Antonin Descampe
   5  * Copyright (c) 2005, Herv� Drolon, FreeImage Team
   6  * Copyright (c) 2002-2005, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
   7  * All rights reserved.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
  19  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  21  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  22  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  23  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  24  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  26  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  28  * POSSIBILITY OF SUCH DAMAGE.
  29  */
  30 #include <stdio.h>
  31 #include <string.h>
  32 #include <stdlib.h>
  33
  34 #include "openjpeg.h"
  35 #include "compat/getopt.h"
  36 #include "convert.h"
  37
  38 #ifndef WIN32
  39 #define stricmp strcasecmp
  40 #define strnicmp strncasecmp
  41 #endif
  42
  43 /* ----------------------------------------------------------------------- */
  44
  45 #define J2K_CFMT 0
  46 #define JP2_CFMT 1
  47 #define JPT_CFMT 2
  48 #define MJ2_CFMT 3
  49 #define PXM_DFMT 0
  50 #define PGX_DFMT 1
  51 #define BMP_DFMT 2
  52 #define YUV_DFMT 3
  53
  54 /* ----------------------------------------------------------------------- */
  55
  56 void encode_help_display() {
  57         fprintf(stdout,"HELP\n----\n\n");
  58         fprintf(stdout,"- the -h option displays this help information on screen\n\n");
  59
  60 /* UniPG>> */
  61         fprintf(stdout,"List of parameters for the JPEG 2000 "
  62 #ifdef USE_JPWL
  63                 "+ JPWL "
  64 #endif /* USE_JPWL */
  65                 "encoder:\n");
  66 /* <<UniPG */
  67         fprintf(stdout,"\n");
  68         fprintf(stdout,"REMARKS:\n");
  69         fprintf(stdout,"---------\n");
  70         fprintf(stdout,"\n");
  71         fprintf(stdout,"The markers written to the main_header are : SOC SIZ COD QCD COM.\n");
  72         fprintf(stdout,"COD and QCD never appear in the tile_header.\n");
  73         fprintf(stdout,"\n");
  74         fprintf(stdout,"- This coder can encode a mega image, a test was made on a 24000x24000 pixels \n");
  75         fprintf(stdout,"color image.  You need enough disk space memory (twice the original) to encode \n");
  76         fprintf(stdout,"the image,i.e. for a 1.5 GB image you need a minimum of 3GB of disk memory)\n");
  77         fprintf(stdout,"\n");
  78         fprintf(stdout,"By default:\n");
  79         fprintf(stdout,"------------\n");
  80         fprintf(stdout,"\n");
  81         fprintf(stdout," * Lossless\n");
  82         fprintf(stdout," * 1 tile\n");
  83         fprintf(stdout," * Size of precinct : 2^15 x 2^15 (means 1 precinct)\n");
  84         fprintf(stdout," * Size of code-block : 64 x 64\n");
  85         fprintf(stdout," * Number of resolutions: 6\n");
  86         fprintf(stdout," * No SOP marker in the codestream\n");
  87         fprintf(stdout," * No EPH marker in the codestream\n");
  88         fprintf(stdout," * No sub-sampling in x or y direction\n");
  89         fprintf(stdout," * No mode switch activated\n");
  90         fprintf(stdout," * Progression order: LRCP\n");
  91         fprintf(stdout," * No index file\n");
  92         fprintf(stdout," * No ROI upshifted\n");
  93         fprintf(stdout," * No offset of the origin of the image\n");
  94         fprintf(stdout," * No offset of the origin of the tiles\n");
  95         fprintf(stdout," * Reversible DWT 5-3\n");
  96 /* UniPG>> */
  97 #ifdef USE_JPWL
  98         fprintf(stdout," * No JPWL protection\n");
  99 #endif /* USE_JPWL */
 100 /* <<UniPG */
 101         fprintf(stdout,"\n");
 102         fprintf(stdout,"Parameters:\n");
 103         fprintf(stdout,"------------\n");
 104         fprintf(stdout,"\n");
 105         fprintf(stdout,"Required Parameters (except with -h):\n");
 106         fprintf(stdout,"\n");
 107         fprintf(stdout,"-i           : source file  (-i source.pnm also *.pgm, *.ppm) \n");
 108         fprintf(stdout,"\n");
 109         fprintf(stdout,"-o           : destination file (-o dest.j2k or .jp2) \n");
 110         fprintf(stdout,"\n");
 111         fprintf(stdout,"Optional Parameters:\n");
 112         fprintf(stdout,"\n");
 113         fprintf(stdout,"-h           : display the help information \n ");
 114         fprintf(stdout,"\n");
 115         fprintf(stdout,"-r           : different compression ratios for successive layers (-r 20,10,5)\n ");
 116         fprintf(stdout,"                 - The rate specified for each quality level is the desired \n");
 117         fprintf(stdout,"                   compression factor.\n");
 118         fprintf(stdout,"                   Example: -r 20,10,1 means quality 1: compress 20x, \n");
 119         fprintf(stdout,"                     quality 2: compress 10x and quality 3: compress lossless\n");
 120         fprintf(stdout,"\n");
 121         fprintf(stdout,"               (options -r and -q cannot be used together)\n ");
 122         fprintf(stdout,"\n");
 123
 124         fprintf(stdout,"-q           : different psnr for successive layers (-q 30,40,50) \n ");
 125
 126         fprintf(stdout,"               (options -r and -q cannot be used together)\n ");
 127
 128         fprintf(stdout,"\n");
 129         fprintf(stdout,"-n           : number of resolutions (-n 3) \n");
 130         fprintf(stdout,"\n");
 131         fprintf(stdout,"-b           : size of code block (-b 32,32) \n");
 132         fprintf(stdout,"\n");
 133         fprintf(stdout,"-c           : size of precinct (-c 128,128) \n");
 134         fprintf(stdout,"\n");
 135         fprintf(stdout,"-t           : size of tile (-t 512,512) \n");
 136         fprintf(stdout,"\n");
 137         fprintf(stdout,"-p           : progression order (-p LRCP) [LRCP, RLCP, RPCL, PCRL, CPRL] \n");
 138         fprintf(stdout,"\n");
 139         fprintf(stdout,"-s           : subsampling factor (-s 2,2) [-s X,Y] \n");
 140         fprintf(stdout,"             Remark: subsampling bigger than 2 can produce error\n");
 141         fprintf(stdout,"\n");
 142         fprintf(stdout,"-SOP         : write SOP marker before each packet \n");
 143         fprintf(stdout,"\n");
 144         fprintf(stdout,"-EPH         : write EPH marker after each header packet \n");
 145         fprintf(stdout,"\n");
 146         fprintf(stdout,"-M           : mode switch (-M 3) [1=BYPASS(LAZY) 2=RESET 4=RESTART(TERMALL)\n");
 147         fprintf(stdout,"                 8=VSC 16=ERTERM(SEGTERM) 32=SEGMARK(SEGSYM)] \n");
 148         fprintf(stdout,"                 Indicate multiple modes by adding their values. \n");
 149         fprintf(stdout,"                 ex: RESTART(4) + RESET(2) + SEGMARK(32) = -M 38\n");
 150         fprintf(stdout,"\n");
 151         fprintf(stdout,"-x           : create an index file *.Idx (-x index_name.Idx) \n");
 152         fprintf(stdout,"\n");
 153         fprintf(stdout,"-ROI         : c=%%d,U=%%d : quantization indices upshifted \n");
 154         fprintf(stdout,"               for component c=%%d [%%d = 0,1,2]\n");
 155         fprintf(stdout,"               with a value of U=%%d [0 <= %%d <= 37] (i.e. -ROI:c=0,U=25) \n");
 156         fprintf(stdout,"\n");
 157         fprintf(stdout,"-d           : offset of the origin of the image (-d 150,300) \n");
 158         fprintf(stdout,"\n");
 159         fprintf(stdout,"-T           : offset of the origin of the tiles (-T 100,75) \n");
 160         fprintf(stdout,"\n");
 161         fprintf(stdout,"-I           : use the irreversible DWT 9-7 (-I) \n");
 162         fprintf(stdout,"\n");
 163 /* UniPG>> */
 164 #ifdef USE_JPWL
 165         fprintf(stdout,"-W           : adoption of JPWL (Part 11) capabilities (-W params)\n");
 166         fprintf(stdout,"               The parameters can be written and repeated in any order:\n");
 167         fprintf(stdout,"               [h<tile><=type>,s<tile><=method>,a=<addr>,z=<size>,g=<range>,...\n");
 168         fprintf(stdout,"                ...,p<tile:pack><=type>]\n");
 169         fprintf(stdout,"\n");
 170         fprintf(stdout,"                 h selects the header error protection (EPB): 'type' can be\n");
 171         fprintf(stdout,"                   [0=none 1,absent=predefined 16=CRC-16 32=CRC-32 37-128=RS]\n");
 172         fprintf(stdout,"                   if 'tile' is absent, it applies to main and tile headers\n");
 173         fprintf(stdout,"                   if 'tile' is present, it applies from that tile\n");
 174         fprintf(stdout,"                     onwards, up to the next h<tile> spec, or to the last tile\n");
 175         fprintf(stdout,"                     in the codestream (max. %d specs)\n", JPWL_MAX_NO_TILESPECS);
 176         fprintf(stdout,"\n");
 177         fprintf(stdout,"                 p selects the packet error protection (EEP/UEP with EPBs)\n");
 178         fprintf(stdout,"                  to be applied to raw data: 'type' can be\n");
 179         fprintf(stdout,"                   [0=none 1,absent=predefined 16=CRC-16 32=CRC-32 37-128=RS]\n");
 180         fprintf(stdout,"                   if 'tile:pack' is absent, it starts from tile 0, packet 0\n");
 181         fprintf(stdout,"                   if 'tile:pack' is present, it applies from that tile\n");
 182         fprintf(stdout,"                     and that packet onwards, up to the next packet spec\n");
 183         fprintf(stdout,"                     or to the last packet in the last tile in the codestream\n");
 184         fprintf(stdout,"                     (max. %d specs)\n", JPWL_MAX_NO_PACKSPECS);
 185         fprintf(stdout,"\n");
 186         fprintf(stdout,"                 s enables sensitivity data insertion (ESD): 'method' can be\n");
 187         fprintf(stdout,"                   [-1=NO ESD 0=RELATIVE ERROR 1=MSE 2=MSE REDUCTION 3=PSNR\n");
 188         fprintf(stdout,"                    4=PSNR INCREMENT 5=MAXERR 6=TSE 7=RESERVED]\n");
 189         fprintf(stdout,"                   if 'tile' is absent, it applies to main header only\n");
 190         fprintf(stdout,"                   if 'tile' is present, it applies from that tile\n");
 191         fprintf(stdout,"                     onwards, up to the next s<tile> spec, or to the last tile\n");
 192         fprintf(stdout,"                     in the codestream (max. %d specs)\n", JPWL_MAX_NO_TILESPECS);
 193         fprintf(stdout,"\n");
 194         fprintf(stdout,"                 g determines the addressing mode: <range> can be\n");
 195         fprintf(stdout,"                   [0=PACKET 1=BYTE RANGE 2=PACKET RANGE]\n");
 196         fprintf(stdout,"\n");
 197         fprintf(stdout,"                 a determines the size of data addressing: <addr> can be\n");
 198         fprintf(stdout,"                   2/4 bytes (small/large codestreams). If not set, auto-mode\n");
 199         fprintf(stdout,"\n");
 200         fprintf(stdout,"                 z determines the size of sensitivity values: <size> can be\n");
 201         fprintf(stdout,"                   1/2 bytes, for the transformed pseudo-floating point value\n");
 202         fprintf(stdout,"\n");
 203         fprintf(stdout,"                 ex.:\n");
 204         fprintf(stdout," h,h0=64,h3=16,h5=0,p0=78,p0:24=56,p1,p3:0=0,p3:20=32,s=0,s0=6,s3=-1,a=0,g=1,z=1\n");
 205         fprintf(stdout,"                 means\n");
 206         fprintf(stdout,"                   predefined EPB in MH, rs(64,32) from TPH 0 to TPH 2,\n");
 207         fprintf(stdout,"                   CRC-16 in TPH 3 and TPH 4, no EPBs in remaining TPHs,\n");
 208         fprintf(stdout,"                   UEP rs(78,32) for packets 0 to 23 of tile 0,\n");
 209         fprintf(stdout,"                   UEP rs(56,32) for packets 24 to the last of tile 0,\n");
 210         fprintf(stdout,"                   UEP rs default for packets of tile 1,\n");
 211         fprintf(stdout,"                   no UEP for packets 0 to 19 of tile 3,\n");
 212         fprintf(stdout,"                   UEP CRC-32 for packets 20 of tile 3 to last tile,\n");
 213         fprintf(stdout,"                   relative sensitivity ESD for MH,\n");
 214         fprintf(stdout,"                   TSE ESD from TPH 0 to TPH 2, byte range with automatic\n");
 215         fprintf(stdout,"                   size of addresses and 1 byte for each sensitivity value\n");
 216         fprintf(stdout,"\n");
 217         fprintf(stdout,"                 ex.:\n");
 218         fprintf(stdout,"                       h,s,p\n");
 219         fprintf(stdout,"                 means\n");
 220         fprintf(stdout,"                   default protection to headers (MH and TPHs) as well as\n");
 221         fprintf(stdout,"                   data packets, one ESD in MH\n");
 222 #endif /* USE_JPWL */
 223 /* <<UniPG */
 224         fprintf(stdout,"IMPORTANT:\n");
 225         fprintf(stdout,"-----------\n");
 226         fprintf(stdout,"\n");
 227         fprintf(stdout,"The index file has the structure below:\n");
 228         fprintf(stdout,"---------------------------------------\n");
 229         fprintf(stdout,"\n");
 230         fprintf(stdout,"Image_height Image_width\n");
 231         fprintf(stdout,"progression order\n");
 232         fprintf(stdout,"Tiles_size_X Tiles_size_Y\n");
 233 /* UniPG>> */
 234         fprintf(stdout,"Tiles_nb_X Tiles_nb_Y\n");
 235 /* <<UniPG */
 236         fprintf(stdout,"Components_nb\n");
 237         fprintf(stdout,"Layers_nb\n");
 238         fprintf(stdout,"decomposition_levels\n");
 239         fprintf(stdout,"[Precincts_size_X_res_Nr Precincts_size_Y_res_Nr]...\n");
 240         fprintf(stdout,"   [Precincts_size_X_res_0 Precincts_size_Y_res_0]\n");
 241         fprintf(stdout,"Main_header_end_position\n");
 242         fprintf(stdout,"Codestream_size\n");
 243         fprintf(stdout,"Tile_0 start_pos end_Theader end_pos TotalDisto NumPix MaxMSE\n");
 244         fprintf(stdout,"Tile_1   ''           ''        ''        ''       ''    ''\n");
 245         fprintf(stdout,"...\n");
 246         fprintf(stdout,"Tile_Nt   ''           ''        ''        ''       ''    ''\n");
 247         fprintf(stdout,"Tpacket_0 Tile layer res. comp. prec. start_pos end_pos disto\n");
 248         fprintf(stdout,"...\n");
 249         fprintf(stdout,"Tpacket_Np ''   ''    ''   ''    ''       ''       ''     ''\n");
 250
 251         fprintf(stdout,"MaxDisto\n");
 252
 253         fprintf(stdout,"TotalDisto\n\n");
 254 }
 255
 256 OPJ_PROG_ORDER give_progression(char progression[4]) {
 257         if(strncmp(progression, "LRCP", 4) == 0) {
 258                 return LRCP;
 259         }
 260         if(strncmp(progression, "RLCP", 4) == 0) {
 261                 return RLCP;
 262         }
 263         if(strncmp(progression, "RPCL", 4) == 0) {
 264                 return RPCL;
 265         }
 266         if(strncmp(progression, "PCRL", 4) == 0) {
 267                 return PCRL;
 268         }
 269         if(strncmp(progression, "CPRL", 4) == 0) {
 270                 return CPRL;
 271         }
 272
 273         return PROG_UNKNOWN;
 274 }
 275
 276 int get_file_format(char *filename) {
 277         unsigned int i;
 278         static const char *extension[] = {
 279     "pgx", "pnm", "pgm", "ppm", "bmp", "j2k", "jp2"
 280     };
 281         static const int format[] = {
 282     PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT, J2K_CFMT, JP2_CFMT
 283     };
 284         char * ext = strrchr(filename, '.') + 1;
 285         for(i = 0; i < sizeof(format)/sizeof(*format); i++) {
 286                 if(strnicmp(ext, extension[i], 3) == 0) {
 287                         return format[i];
 288                 }
 289         }
 290
 291         return -1;
 292 }
 293
 294 /* -------------------------------------------------------------------------*/
 295
 296 int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters) {
 297         int i, j;
 298
 299         /* parse the command line */
 300 /* UniPG>> */
 301         const char optlist[] = "i:o:hr:q:n:b:c:t:p:s:SEM:x:R:d:T:If:P:C:"
 302 #ifdef USE_JPWL
 303                 "W:"
 304 #endif /* USE_JPWL */
 305                 ;
 306
 307         while (1) {
 308                 int c = getopt(argc, argv, optlist);
 309 /* <<UniPG */
 310                 if (c == -1)
 311                         break;
 312                 switch (c) {
 313                         case 'i':                       /* input file */
 314                         {
 315                                 char *infile = optarg;
 316                                 parameters->decod_format = get_file_format(infile);
 317                                 switch(parameters->decod_format) {
 318                                         case PGX_DFMT:
 319                                         case PXM_DFMT:
 320                                         case BMP_DFMT:
 321                                                 break;
 322                                         default:
 323                                                 fprintf(stderr,
 324                                                         "!! Unrecognized format for infile : %s "
 325               "[accept only *.pnm, *.pgm, *.ppm, *.pgx or *.bmp] !!\n\n",
 326                                                         infile);
 327                                                 return 1;
 328                                 }
 329                                 strncpy(parameters->infile, infile, MAX_PATH);
 330                         }
 331                         break;
 332
 333                                 /* ----------------------------------------------------- */
 334
 335                         case 'o':                       /* output file */
 336                         {
 337                                 char *outfile = optarg;
 338                                 parameters->cod_format = get_file_format(outfile);
 339                                 switch(parameters->cod_format) {
 340                                         case J2K_CFMT:
 341                                         case JP2_CFMT:
 342                                                 break;
 343                                         default:
 344                                                 fprintf(stderr, "Unknown output format image %s [only *.j2k, *.jp2]!! \n", outfile);
 345                                                 return 1;
 346                                 }
 347                                 strncpy(parameters->outfile, outfile, MAX_PATH);
 348                         }
 349                         break;
 350
 351                                 /* ----------------------------------------------------- */
 352
 353                         case 'r':                       /* rates rates/distorsion */
 354                         {
 355                                 char *s = optarg;
 356                                 while (sscanf(s, "%f", &parameters->tcp_rates[parameters->tcp_numlayers]) == 1) {
 357                                         parameters->tcp_numlayers++;
 358                                         while (*s && *s != ',') {
 359                                                 s++;
 360                                         }
 361                                         if (!*s)
 362                                                 break;
 363                                         s++;
 364                                 }
 365                                 parameters->cp_disto_alloc = 1;
 366                         }
 367                         break;
 368
 369                                 /* ----------------------------------------------------- */
 370
 371                         case 'q':                       /* add fixed_quality */
 372                         {
 373                                 char *s = optarg;
 374                                 while (sscanf(s, "%f", &parameters->tcp_distoratio[parameters->tcp_numlayers]) == 1) {
 375                                         parameters->tcp_numlayers++;
 376                                         while (*s && *s != ',') {
 377                                                 s++;
 378                                         }
 379                                         if (!*s)
 380                                                 break;
 381                                         s++;
 382                                 }
 383                                 parameters->cp_fixed_quality = 1;
 384                         }
 385                         break;
 386
 387                                 /* dda */
 388                                 /* ----------------------------------------------------- */
 389
 390                         case 'f':                       /* mod fixed_quality (before : -q) */
 391                         {
 392                                 int *row = NULL, *col = NULL;
 393                                 int numlayers = 0, numresolution = 0, matrix_width = 0;
 394
 395                                 char *s = optarg;
 396                                 sscanf(s, "%d", &numlayers);
 397                                 s++;
 398                                 if (numlayers > 9)
 399                                         s++;
 400
 401                                 parameters->tcp_numlayers = numlayers;
 402                                 numresolution = parameters->numresolution;
 403                                 matrix_width = numresolution * 3;
 404                                 parameters->cp_matrice = (int *) malloc(numlayers * matrix_width * sizeof(int));
 405                                 s = s + 2;
 406
 407                                 for (i = 0; i < numlayers; i++) {
 408                                         row = &parameters->cp_matrice[i * matrix_width];
 409                                         col = row;
 410                                         parameters->tcp_rates[i] = 1;
 411                                         sscanf(s, "%d,", &col[0]);
 412                                         s += 2;
 413                                         if (col[0] > 9)
 414                                                 s++;
 415                                         col[1] = 0;
 416                                         col[2] = 0;
 417                                         for (j = 1; j < numresolution; j++) {
 418                                                 col += 3;
 419                                                 sscanf(s, "%d,%d,%d", &col[0], &col[1], &col[2]);
 420                                                 s += 6;
 421                                                 if (col[0] > 9)
 422                                                         s++;
 423                                                 if (col[1] > 9)
 424                                                         s++;
 425                                                 if (col[2] > 9)
 426                                                         s++;
 427                                         }
 428                                         if (i < numlayers - 1)
 429                                                 s++;
 430                                 }
 431                                 parameters->cp_fixed_alloc = 1;
 432                         }
 433                         break;
 434
 435                                 /* ----------------------------------------------------- */
 436
 437                         case 't':                       /* tiles */
 438                         {
 439                                 sscanf(optarg, "%d,%d", &parameters->cp_tdx, &parameters->cp_tdy);
 440                                 parameters->tile_size_on = true;
 441                         }
 442                         break;
 443
 444                                 /* ----------------------------------------------------- */
 445
 446                         case 'n':                       /* resolution */
 447                         {
 448                                 sscanf(optarg, "%d", &parameters->numresolution);
 449                         }
 450                         break;
 451
 452                                 /* ----------------------------------------------------- */
 453                         case 'c':                       /* precinct dimension */
 454                         {
 455                                 char sep;
 456                                 int res_spec = 0;
 457
 458                                 char *s = optarg;
 459                                 do {
 460                                         sep = 0;
 461                                         sscanf(s, "[%d,%d]%c", &parameters->prcw_init[res_spec],
 462                                  &parameters->prch_init[res_spec], &sep);
 463                                         parameters->csty |= 0x01;
 464                                         res_spec++;
 465                                         s = strpbrk(s, "]") + 2;
 466                                 }
 467                                 while (sep == ',');
 468                                 parameters->res_spec = res_spec;
 469                         }
 470                         break;
 471
 472                                 /* ----------------------------------------------------- */
 473
 474                         case 'b':                       /* code-block dimension */
 475                         {
 476                                 int cblockw_init = 0, cblockh_init = 0;
 477                                 sscanf(optarg, "%d,%d", &cblockw_init, &cblockh_init);
 478                                 if (cblockw_init * cblockh_init > 4096 || cblockw_init > 1024
 479                                         || cblockw_init < 4 || cblockh_init > 1024 || cblockh_init < 4) {
 480                                         fprintf(stderr,
 481                                                 "!! Size of code_block error (option -b) !!\n\nRestriction :\n"
 482             "    * width*height<=4096\n    * 4<=width,height<= 1024\n\n");
 483                                         return 1;
 484                                 }
 485                                 parameters->cblockw_init = cblockw_init;
 486                                 parameters->cblockh_init = cblockh_init;
 487                         }
 488                         break;
 489
 490                                 /* ----------------------------------------------------- */
 491
 492                         case 'x':                       /* creation of index file */
 493                         {
 494                                 char *index = optarg;
 495                                 strncpy(parameters->index, index, MAX_PATH);
 496                                 parameters->index_on = 1;
 497                         }
 498                         break;
 499
 500                                 /* ----------------------------------------------------- */
 501
 502                         case 'p':                       /* progression order */
 503                         {
 504                                 char progression[4];
 505
 506                                 strncpy(progression, optarg, 4);
 507                                 parameters->prog_order = give_progression(progression);
 508                                 if (parameters->prog_order == -1) {
 509                                         fprintf(stderr, "Unrecognized progression order "
 510             "[LRCP, RLCP, RPCL, PCRL, CPRL] !!\n");
 511                                         return 1;
 512                                 }
 513                         }
 514                         break;
 515
 516                                 /* ----------------------------------------------------- */
 517
 518                         case 's':                       /* subsampling factor */
 519                         {
 520                                 if (sscanf(optarg, "%d,%d", &parameters->subsampling_dx,
 521                                     &parameters->subsampling_dy) != 2) {
 522                                         fprintf(stderr, "'-s' sub-sampling argument error !  [-s dx,dy]\n");
 523                                         return 1;
 524                                 }
 525                         }
 526                         break;
 527
 528                                 /* ----------------------------------------------------- */
 529
 530                         case 'd':                       /* coordonnate of the reference grid */
 531                         {
 532                                 if (sscanf(optarg, "%d,%d", &parameters->image_offset_x0,
 533                                     &parameters->image_offset_y0) != 2) {
 534                                         fprintf(stderr, "-d 'coordonnate of the reference grid' argument "
 535             "error !! [-d x0,y0]\n");
 536                                         return 1;
 537                                 }
 538                         }
 539                         break;
 540
 541                                 /* ----------------------------------------------------- */
 542
 543                         case 'h':                       /* display an help description */
 544                                 encode_help_display();
 545                                 return 1;
 546
 547                                 /* ----------------------------------------------------- */
 548
 549                         case 'P':                       /* POC */
 550                         {
 551                                 int numpocs = 0;                /* number of progression order change (POC) default 0 */
 552                                 opj_poc_t *POC = NULL;  /* POC : used in case of Progression order change */
 553
 554                                 char *s = optarg;
 555                                 POC = parameters->POC;
 556
 557                                 fprintf(stderr, "/----------------------------------\\\n");
 558                                 fprintf(stderr, "|  POC option not fully tested !!  |\n");
 559                                 fprintf(stderr, "\\----------------------------------/\n");
 560
 561                                 while (sscanf(s, "T%d=%d,%d,%d,%d,%d,%s", &POC[numpocs].tile,
 562                                         &POC[numpocs].resno0, &POC[numpocs].compno0,
 563                                         &POC[numpocs].layno1, &POC[numpocs].resno1,
 564                                         &POC[numpocs].compno1, POC[numpocs].progorder) == 7) {
 565                                         POC[numpocs].prg = give_progression(POC[numpocs].progorder);
 566                                         /* POC[numpocs].tile; */
 567                                         numpocs++;
 568                                         while (*s && *s != '/') {
 569                                                 s++;
 570                                         }
 571                                         if (!*s) {
 572                                                 break;
 573                                         }
 574                                         s++;
 575                                 }
 576                                 parameters->numpocs = numpocs;
 577                         }
 578                         break;
 579
 580                                 /* ------------------------------------------------------ */
 581
 582                         case 'S':                       /* SOP marker */
 583                         {
 584                                 parameters->csty |= 0x02;
 585                         }
 586                         break;
 587
 588                                 /* ------------------------------------------------------ */
 589
 590                         case 'E':                       /* EPH marker */
 591                         {
 592                                 parameters->csty |= 0x04;
 593                         }
 594                         break;
 595
 596                                 /* ------------------------------------------------------ */
 597
 598                         case 'M':                       /* Mode switch pas tous au point !! */
 599                         {
 600                                 int value = 0;
 601                                 if (sscanf(optarg, "%d", &value) == 1) {
 602                                         for (i = 0; i <= 5; i++) {
 603                                                 int cache = value & (1 << i);
 604                                                 if (cache)
 605                                                         parameters->mode |= (1 << i);
 606                                         }
 607                                 }
 608                         }
 609                         break;
 610
 611                                 /* ------------------------------------------------------ */
 612
 613                         case 'R':                       /* ROI */
 614                         {
 615                                 if (sscanf(optarg, "OI:c=%d,U=%d", &parameters->roi_compno,
 616                                            &parameters->roi_shift) != 2) {
 617                                         fprintf(stderr, "ROI error !! [-ROI:c='compno',U='shift']\n");
 618                                         return 1;
 619                                 }
 620                         }
 621                         break;
 622
 623                                 /* ------------------------------------------------------ */
 624
 625                         case 'T':                       /* Tile offset */
 626                         {
 627                                 if (sscanf(optarg, "%d,%d", &parameters->cp_tx0, &parameters->cp_ty0) != 2) {
 628                                         fprintf(stderr, "-T 'tile offset' argument error !! [-T X0,Y0]");
 629                                         return 1;
 630                                 }
 631                         }
 632                         break;
 633
 634                                 /* ------------------------------------------------------ */
 635
 636                         case 'C':                       /* add a comment */
 637                         {
 638                                 parameters->cp_comment = (char*)malloc(strlen(optarg) + 1);
 639                                 if(parameters->cp_comment) {
 640                                         strcpy(parameters->cp_comment, optarg);
 641                                 }
 642                         }
 643                         break;
 644
 645
 646                                 /* ------------------------------------------------------ */
 647
 648                         case 'I':                       /* reversible or not */
 649                         {
 650                                 parameters->irreversible = 1;
 651                         }
 652                         break;
 653
 654 /* UniPG>> */
 655 #ifdef USE_JPWL
 656                                 /* ------------------------------------------------------ */
 657
 658                         case 'W':                       /* JPWL capabilities switched on */
 659                         {
 660                                 char *token = NULL;
 661                                 int hprot, pprot, sens, addr, size, range;
 662
 663                                 /* we need to enable indexing */
 664                                 if (!parameters->index_on) {
 665                                         strncpy(parameters->index, JPWL_PRIVATEINDEX_NAME, MAX_PATH);
 666                                         parameters->index_on = 1;
 667                                 }
 668
 669                                 /* search for different protection methods */
 670
 671                                 /* break the option in comma points and parse the result */
 672                                 token = strtok(optarg, ",");
 673                                 while(token != NULL) {
 674
 675                                         /* search header error protection method */
 676                                         if (*token == 'h') {
 677
 678                                                 static int tile = 0, tilespec = 0, lasttileno = 0;
 679
 680                                                 hprot = 1; /* predefined method */
 681
 682                                                 if(sscanf(token, "h=%d", &hprot) == 1) {
 683                                                         /* Main header, specified */
 684                                                         if (!((hprot == 0) || (hprot == 1) || (hprot == 16) || (hprot == 32) ||
 685                                                                 ((hprot >= 37) && (hprot <= 128)))) {
 686                                                                 fprintf(stderr, "ERROR -> invalid main header protection method h = %d\n", hprot);
 687                                                                 return 1;
 688                                                         }
 689                                                         parameters->jpwl_hprot_MH = hprot;
 690
 691                                                 } else if(sscanf(token, "h%d=%d", &tile, &hprot) == 2) {
 692                                                         /* Tile part header, specified */
 693                                                         if (!((hprot == 0) || (hprot == 1) || (hprot == 16) || (hprot == 32) ||
 694                                                                 ((hprot >= 37) && (hprot <= 128)))) {
 695                                                                 fprintf(stderr, "ERROR -> invalid tile header protection method h = %d\n", hprot);
 696                                                                 return 1;
 697                                                         }
 698                                                         if (tile < 0) {
 699                                                                 fprintf(stderr, "ERROR -> invalid tile number on protection method t = %d\n", tile);
 700                                                                 return 1;
 701                                                         }
 702                                                         if (tilespec < JPWL_MAX_NO_TILESPECS) {
 703                                                                 parameters->jpwl_hprot_TPH_tileno[tilespec] = lasttileno = tile;
 704                                                                 parameters->jpwl_hprot_TPH[tilespec++] = hprot;
 705                                                         }
 706
 707                                                 } else if(sscanf(token, "h%d", &tile) == 1) {
 708                                                         /* Tile part header, unspecified */
 709                                                         if (tile < 0) {
 710                                                                 fprintf(stderr, "ERROR -> invalid tile number on protection method t = %d\n", tile);
 711                                                                 return 1;
 712                                                         }
 713                                                         if (tilespec < JPWL_MAX_NO_TILESPECS) {
 714                                                                 parameters->jpwl_hprot_TPH_tileno[tilespec] = lasttileno = tile;
 715                                                                 parameters->jpwl_hprot_TPH[tilespec++] = hprot;
 716                                                         }
 717
 718
 719                                                 } else if (!strcmp(token, "h")) {
 720                                                         /* Main header, unspecified */
 721                                                         parameters->jpwl_hprot_MH = hprot;
 722
 723                                                 } else {
 724                                                         fprintf(stderr, "ERROR -> invalid protection method selection = %s\n", token);
 725                                                         return 1;
 726                                                 };
 727
 728                                         }
 729
 730                                         /* search packet error protection method */
 731                                         if (*token == 'p') {
 732
 733                                                 static int pack = 0, tile = 0, packspec = 0, lastpackno = 0;
 734
 735                                                 pprot = 1; /* predefined method */
 736
 737                                                 if (sscanf(token, "p=%d", &pprot) == 1) {
 738                                                         /* Method for all tiles and all packets */
 739                                                         if (!((pprot == 0) || (pprot == 1) || (pprot == 16) || (pprot == 32) ||
 740                                                                 ((pprot >= 37) && (pprot <= 128)))) {
 741                                                                 fprintf(stderr, "ERROR -> invalid default packet protection method p = %d\n", pprot);
 742                                                                 return 1;
 743                                                         }
 744                                                         parameters->jpwl_pprot_tileno[0] = 0;
 745                                                         parameters->jpwl_pprot_packno[0] = 0;
 746                                                         parameters->jpwl_pprot[0] = pprot;
 747
 748                                                 } else if (sscanf(token, "p%d=%d", &tile, &pprot) == 2) {
 749                                                         /* method specified from that tile on */
 750                                                         if (!((pprot == 0) || (pprot == 1) || (pprot == 16) || (pprot == 32) ||
 751                                                                 ((pprot >= 37) && (pprot <= 128)))) {
 752                                                                 fprintf(stderr, "ERROR -> invalid packet protection method p = %d\n", pprot);
 753                                                                 return 1;
 754                                                         }
 755                                                         if (tile < 0) {
 756                                                                 fprintf(stderr, "ERROR -> invalid tile number on protection method p = %d\n", tile);
 757                                                                 return 1;
 758                                                         }
 759                                                         if (packspec < JPWL_MAX_NO_PACKSPECS) {
 760                                                                 parameters->jpwl_pprot_tileno[packspec] = tile;
 761                                                                 parameters->jpwl_pprot_packno[packspec] = 0;
 762                                                                 parameters->jpwl_pprot[packspec++] = pprot;
 763                                                         }
 764
 765                                                 } else if (sscanf(token, "p%d:%d=%d", &tile, &pack, &pprot) == 3) {
 766                                                         /* method fully specified from that tile and that packet on */
 767                                                         if (!((pprot == 0) || (pprot == 1) || (pprot == 16) || (pprot == 32) ||
 768                                                                 ((pprot >= 37) && (pprot <= 128)))) {
 769                                                                 fprintf(stderr, "ERROR -> invalid packet protection method p = %d\n", pprot);
 770                                                                 return 1;
 771                                                         }
 772                                                         if (tile < 0) {
 773                                                                 fprintf(stderr, "ERROR -> invalid tile number on protection method p = %d\n", tile);
 774                                                                 return 1;
 775                                                         }
 776                                                         if (pack < 0) {
 777                                                                 fprintf(stderr, "ERROR -> invalid packet number on protection method p = %d\n", pack);
 778                                                                 return 1;
 779                                                         }
 780                                                         if (packspec < JPWL_MAX_NO_PACKSPECS) {
 781                                                                 parameters->jpwl_pprot_tileno[packspec] = tile;
 782                                                                 parameters->jpwl_pprot_packno[packspec] = pack;
 783                                                                 parameters->jpwl_pprot[packspec++] = pprot;
 784                                                         }
 785
 786                                                 } else if (sscanf(token, "p%d:%d", &tile, &pack) == 2) {
 787                                                         /* default method from that tile and that packet on */
 788                                                         if (!((pprot == 0) || (pprot == 1) || (pprot == 16) || (pprot == 32) ||
 789                                                                 ((pprot >= 37) && (pprot <= 128)))) {
 790                                                                 fprintf(stderr, "ERROR -> invalid packet protection method p = %d\n", pprot);
 791                                                                 return 1;
 792                                                         }
 793                                                         if (tile < 0) {
 794                                                                 fprintf(stderr, "ERROR -> invalid tile number on protection method p = %d\n", tile);
 795                                                                 return 1;
 796                                                         }
 797                                                         if (pack < 0) {
 798                                                                 fprintf(stderr, "ERROR -> invalid packet number on protection method p = %d\n", pack);
 799                                                                 return 1;
 800                                                         }
 801                                                         if (packspec < JPWL_MAX_NO_PACKSPECS) {
 802                                                                 parameters->jpwl_pprot_tileno[packspec] = tile;
 803                                                                 parameters->jpwl_pprot_packno[packspec] = pack;
 804                                                                 parameters->jpwl_pprot[packspec++] = pprot;
 805                                                         }
 806
 807                                                 } else if (sscanf(token, "p%d", &tile) == 1) {
 808                                                         /* default from a tile on */
 809                                                         if (tile < 0) {
 810                                                                 fprintf(stderr, "ERROR -> invalid tile number on protection method p = %d\n", tile);
 811                                                                 return 1;
 812                                                         }
 813                                                         if (packspec < JPWL_MAX_NO_PACKSPECS) {
 814                                                                 parameters->jpwl_pprot_tileno[packspec] = tile;
 815                                                                 parameters->jpwl_pprot_packno[packspec] = 0;
 816                                                                 parameters->jpwl_pprot[packspec++] = pprot;
 817                                                         }
 818
 819
 820                                                 } else if (!strcmp(token, "p")) {
 821                                                         /* all default */
 822                                                         parameters->jpwl_pprot_tileno[0] = 0;
 823                                                         parameters->jpwl_pprot_packno[0] = 0;
 824                                                         parameters->jpwl_pprot[0] = pprot;
 825
 826                                                 } else {
 827                                                         fprintf(stderr, "ERROR -> invalid protection method selection = %s\n", token);
 828                                                         return 1;
 829                                                 };
 830
 831                                         }
 832
 833                                         /* search sensitivity method */
 834                                         if (*token == 's') {
 835
 836                                                 static int tile = 0, tilespec = 0, lasttileno = 0;
 837
 838                                                 sens = 0; /* predefined: relative error */
 839
 840                                                 if(sscanf(token, "s=%d", &sens) == 1) {
 841                                                         /* Main header, specified */
 842                                                         if ((sens < -1) || (sens > 7)) {
 843                                                                 fprintf(stderr, "ERROR -> invalid main header sensitivity method s = %d\n", sens);
 844                                                                 return 1;
 845                                                         }
 846                                                         parameters->jpwl_sens_MH = sens;
 847
 848                                                 } else if(sscanf(token, "s%d=%d", &tile, &sens) == 2) {
 849                                                         /* Tile part header, specified */
 850                                                         if ((sens < -1) || (sens > 7)) {
 851                                                                 fprintf(stderr, "ERROR -> invalid tile header sensitivity method s = %d\n", sens);
 852                                                                 return 1;
 853                                                         }
 854                                                         if (tile < 0) {
 855                                                                 fprintf(stderr, "ERROR -> invalid tile number on sensitivity method t = %d\n", tile);
 856                                                                 return 1;
 857                                                         }
 858                                                         if (tilespec < JPWL_MAX_NO_TILESPECS) {
 859                                                                 parameters->jpwl_sens_TPH_tileno[tilespec] = lasttileno = tile;
 860                                                                 parameters->jpwl_sens_TPH[tilespec++] = sens;
 861                                                         }
 862
 863                                                 } else if(sscanf(token, "s%d", &tile) == 1) {
 864                                                         /* Tile part header, unspecified */
 865                                                         if (tile < 0) {
 866                                                                 fprintf(stderr, "ERROR -> invalid tile number on sensitivity method t = %d\n", tile);
 867                                                                 return 1;
 868                                                         }
 869                                                         if (tilespec < JPWL_MAX_NO_TILESPECS) {
 870                                                                 parameters->jpwl_sens_TPH_tileno[tilespec] = lasttileno = tile;
 871                                                                 parameters->jpwl_sens_TPH[tilespec++] = hprot;
 872                                                         }
 873
 874                                                 } else if (!strcmp(token, "s")) {
 875                                                         /* Main header, unspecified */
 876                                                         parameters->jpwl_sens_MH = sens;
 877
 878                                                 } else {
 879                                                         fprintf(stderr, "ERROR -> invalid sensitivity method selection = %s\n", token);
 880                                                         return 1;
 881                                                 };
 882
 883                                                 parameters->jpwl_sens_size = 2; /* 2 bytes for default size */
 884                                         }
 885
 886                                         /* search addressing size */
 887                                         if (*token == 'a') {
 888
 889                                                 static int tile = 0, tilespec = 0, lasttileno = 0;
 890
 891                                                 addr = 0; /* predefined: auto */
 892
 893                                                 if(sscanf(token, "a=%d", &addr) == 1) {
 894                                                         /* Specified */
 895                                                         if ((addr != 0) && (addr != 2) && (addr != 4)) {
 896                                                                 fprintf(stderr, "ERROR -> invalid addressing size a = %d\n", addr);
 897                                                                 return 1;
 898                                                         }
 899                                                         parameters->jpwl_sens_addr = addr;
 900
 901                                                 } else if (!strcmp(token, "a")) {
 902                                                         /* default */
 903                                                         parameters->jpwl_sens_addr = addr; /* auto for default size */
 904
 905                                                 } else {
 906                                                         fprintf(stderr, "ERROR -> invalid addressing selection = %s\n", token);
 907                                                         return 1;
 908                                                 };
 909
 910                                         }
 911
 912                                         /* search sensitivity size */
 913                                         if (*token == 'z') {
 914
 915                                                 static int tile = 0, tilespec = 0, lasttileno = 0;
 916
 917                                                 size = 1; /* predefined: 1 byte */
 918
 919                                                 if(sscanf(token, "z=%d", &size) == 1) {
 920                                                         /* Specified */
 921                                                         if ((size != 0) && (size != 1) && (size != 2)) {
 922                                                                 fprintf(stderr, "ERROR -> invalid sensitivity size z = %d\n", size);
 923                                                                 return 1;
 924                                                         }
 925                                                         parameters->jpwl_sens_size = size;
 926
 927                                                 } else if (!strcmp(token, "a")) {
 928                                                         /* default */
 929                                                         parameters->jpwl_sens_size = size; /* 1 for default size */
 930
 931                                                 } else {
 932                                                         fprintf(stderr, "ERROR -> invalid size selection = %s\n", token);
 933                                                         return 1;
 934                                                 };
 935
 936                                         }
 937
 938                                         /* search range method */
 939                                         if (*token == 'g') {
 940
 941                                                 static int tile = 0, tilespec = 0, lasttileno = 0;
 942
 943                                                 range = 0; /* predefined: 0 (packet) */
 944
 945                                                 if(sscanf(token, "g=%d", &range) == 1) {
 946                                                         /* Specified */
 947                                                         if ((range < 0) || (range > 3)) {
 948                                                                 fprintf(stderr, "ERROR -> invalid sensitivity range method g = %d\n", range);
 949                                                                 return 1;
 950                                                         }
 951                                                         parameters->jpwl_sens_range = range;
 952
 953                                                 } else if (!strcmp(token, "g")) {
 954                                                         /* default */
 955                                                         parameters->jpwl_sens_range = range;
 956
 957                                                 } else {
 958                                                         fprintf(stderr, "ERROR -> invalid range selection = %s\n", token);
 959                                                         return 1;
 960                                                 };
 961
 962                                         }
 963
 964                                         /* next token or bust */
 965                                         token = strtok(NULL, ",");
 966                                 };
 967
 968
 969                                 /* some info */
 970                                 fprintf(stdout, "Info: JPWL capabilities enabled\n");
 971                                 parameters->jpwl_epc_on = true;
 972
 973                         }
 974                         break;
 975 #endif USE_JPWL
 976 /* <<UniPG */
 977
 978                                 /* ------------------------------------------------------ */
 979
 980                         default:
 981                                 fprintf(stderr, "ERROR -> this option is not valid \"-%c %s\"\n", c, optarg);
 982                                 return 1;
 983                 }
 984         }
 985
 986         /* check for possible errors */
 987
 988         if((parameters->infile[0] == 0) || (parameters->outfile[0] == 0)) {
 989                 fprintf(stderr, "usage: image_to_j2k -i image-file -o j2k/jp2-file (+ options)\n");
 990                 return 1;
 991         }
 992
 993         if ((parameters->cp_disto_alloc || parameters->cp_fixed_alloc || parameters->cp_fixed_quality)
 994                 && (!(parameters->cp_disto_alloc ^ parameters->cp_fixed_alloc ^ parameters->cp_fixed_quality))) {
 995                 fprintf(stderr, "Error: options -r -q and -f cannot be used together !!\n");
 996                 return 1;
 997         }                               /* mod fixed_quality */
 998
 999         /* if no rate entered, lossless by default */
1000         if (parameters->tcp_numlayers == 0) {
1001                 parameters->tcp_rates[0] = 0;   /* MOD antonin : losslessbug */
1002                 parameters->tcp_numlayers++;
1003                 parameters->cp_disto_alloc = 1;
1004         }
1005
1006         if((parameters->cp_tx0 > parameters->image_offset_x0) || (parameters->cp_ty0 > parameters->image_offset_y0)) {
1007                 fprintf(stderr,
1008                         "Error: Tile offset dimension is unnappropriate --> TX0(%d)<=IMG_X0(%d) TYO(%d)<=IMG_Y0(%d) \n",
1009                         parameters->cp_tx0, parameters->image_offset_x0, parameters->cp_ty0, parameters->image_offset_y0);
1010                 return 1;
1011         }
1012
1013         for (i = 0; i < parameters->numpocs; i++) {
1014                 if (parameters->POC[i].prg == -1) {
1015                         fprintf(stderr,
1016                                 "Unrecognized progression order in option -P (POC n %d) [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n",
1017                                 i + 1);
1018                 }
1019         }
1020
1021         return 0;
1022 }
1023
1024 /* -------------------------------------------------------------------------- */
1025
1026 /**
1027 sample error callback expecting a FILE* client object
1028 */
1029 void error_callback(const char *msg, void *client_data) {
1030         FILE *stream = (FILE*)client_data;
1031         fprintf(stream, "[ERROR] %s", msg);
1032 }
1033 /**
1034 sample warning callback expecting a FILE* client object
1035 */
1036 void warning_callback(const char *msg, void *client_data) {
1037         FILE *stream = (FILE*)client_data;
1038         fprintf(stream, "[WARNING] %s", msg);
1039 }
1040 /**
1041 sample debug callback expecting a FILE* client object
1042 */
1043 void info_callback(const char *msg, void *client_data) {
1044         FILE *stream = (FILE*)client_data;
1045         fprintf(stream, "[INFO] %s", msg);
1046 }
1047
1048 /* -------------------------------------------------------------------------- */
1049
1050 int main(int argc, char **argv) {
1051         bool bSuccess;
1052         opj_cparameters_t parameters;   /* compression parameters */
1053         opj_event_mgr_t event_mgr;              /* event manager */
1054         opj_image_t *image = NULL;
1055
1056         /*
1057         configure the event callbacks (not required)
1058         setting of each callback is optionnal
1059         */
1060         memset(&event_mgr, 0, sizeof(opj_event_mgr_t));
1061         event_mgr.error_handler = error_callback;
1062         event_mgr.warning_handler = warning_callback;
1063         event_mgr.info_handler = info_callback;
1064
1065         /* set encoding parameters to default values */
1066         opj_set_default_encoder_parameters(&parameters);
1067
1068         /* parse input and get user encoding parameters */
1069         if(parse_cmdline_encoder(argc, argv, &parameters) == 1) {
1070                 return 0;
1071         }
1072
1073         if(parameters.cp_comment == NULL) {
1074     const char comment[] = "Created by OpenJPEG version ";
1075                 const size_t clen = strlen(comment);
1076     const char *version = opj_version();
1077 /* UniPG>> */
1078 #ifdef USE_JPWL
1079                 parameters.cp_comment = (char*)malloc(clen+strlen(version)+11);
1080                 sprintf(parameters.cp_comment,"%s%s with JPWL", comment, version);
1081 #else
1082                 parameters.cp_comment = (char*)malloc(clen+strlen(version)+1);
1083                 sprintf(parameters.cp_comment,"%s%s", comment, version);
1084 #endif
1085 /* <<UniPG */
1086
1087         }
1088
1089         /* decode the source image */
1090         /* ----------------------- */
1091
1092         switch (parameters.decod_format) {
1093                 case PGX_DFMT:
1094                         image = pgxtoimage(parameters.infile, &parameters);
1095                         if (!image) {
1096                                 fprintf(stderr, " unable to load pgx file\n");
1097                                 return 1;
1098                         }
1099                         break;
1100
1101                 case PXM_DFMT:
1102                         image = pnmtoimage(parameters.infile, &parameters);
1103                         if (!image) {
1104                                 fprintf(stderr, " not a pnm file\n");
1105                                 return 1;
1106                         }
1107                         break;
1108
1109                 case BMP_DFMT:
1110                         image = bmptoimage(parameters.infile, &parameters);
1111                         if (!image) {
1112                                 fprintf(stderr, " not a bmp file\n");
1113                                 return 1;
1114                         }
1115                         break;
1116         }
1117
1118         /* encode the destination image */
1119         /* ---------------------------- */
1120
1121         if (parameters.cod_format == J2K_CFMT) {        /* J2K format output */
1122                 int codestream_length;
1123                 opj_cio_t *cio = NULL;
1124                 FILE *f = NULL;
1125
1126                 /* get a J2K compressor handle */
1127                 opj_cinfo_t* cinfo = opj_create_compress(CODEC_J2K);
1128
1129                 /* catch events using our callbacks and give a local context */
1130                 opj_set_event_mgr((opj_common_ptr)cinfo, &event_mgr, stderr);
1131
1132                 /* setup the encoder parameters using the current image and user parameters */
1133                 opj_setup_encoder(cinfo, &parameters, image);
1134
1135                 /* open a byte stream for writing */
1136                 /* allocate memory for all tiles */
1137                 cio = opj_cio_open((opj_common_ptr)cinfo, NULL, 0);
1138
1139                 /* encode the image */
1140                 bSuccess = opj_encode(cinfo, cio, image, parameters.index);
1141                 if (!bSuccess) {
1142                         opj_cio_close(cio);
1143                         fprintf(stderr, "failed to encode image\n");
1144                         return 1;
1145                 }
1146                 codestream_length = cio_tell(cio);
1147
1148                 /* write the buffer to disk */
1149                 f = fopen(parameters.outfile, "wb");
1150                 if (!f) {
1151                         fprintf(stderr, "failed to open %s for writing\n", parameters.outfile);
1152                         return 1;
1153                 }
1154                 fwrite(cio->buffer, 1, codestream_length, f);
1155                 fclose(f);
1156
1157                 /* close and free the byte stream */
1158                 opj_cio_close(cio);
1159
1160                 /* free remaining compression structures */
1161                 opj_destroy_compress(cinfo);
1162
1163         } else {                        /* JP2 format output */
1164                 int codestream_length;
1165                 opj_cio_t *cio = NULL;
1166                 FILE *f = NULL;
1167
1168                 /* get a JP2 compressor handle */
1169                 opj_cinfo_t* cinfo = opj_create_compress(CODEC_JP2);
1170
1171                 /* catch events using our callbacks and give a local context */
1172                 opj_set_event_mgr((opj_common_ptr)cinfo, &event_mgr, stderr);
1173
1174                 /* setup the encoder parameters using the current image and using user parameters */
1175                 opj_setup_encoder(cinfo, &parameters, image);
1176
1177                 /* open a byte stream for writing */
1178                 /* allocate memory for all tiles */
1179                 cio = opj_cio_open((opj_common_ptr)cinfo, NULL, 0);
1180
1181                 /* encode the image */
1182                 bSuccess = opj_encode(cinfo, cio, image, parameters.index);
1183                 if (!bSuccess) {
1184                         opj_cio_close(cio);
1185                         fprintf(stderr, "failed to encode image\n");
1186                         return 1;
1187                 }
1188                 codestream_length = cio_tell(cio);
1189
1190                 /* write the buffer to disk */
1191                 f = fopen(parameters.outfile, "wb");
1192                 if (!f) {
1193                         fprintf(stderr, "failed to open %s for writing\n", parameters.outfile);
1194                         return 1;
1195                 }
1196                 fwrite(cio->buffer, 1, codestream_length, f);
1197                 fclose(f);
1198
1199                 /* close and free the byte stream */
1200                 opj_cio_close(cio);
1201
1202                 /* free remaining compression structures */
1203                 opj_destroy_compress(cinfo);
1204
1205         }
1206
1207         /* free user parameters structure */
1208   if(parameters.cp_comment) free(parameters.cp_comment);
1209         if(parameters.cp_matrice) free(parameters.cp_matrice);
1210
1211         /* free image data */
1212         opj_image_destroy(image);
1213
1214         return 0;
1215 }
1216