codec/j2k_dump.c

   1 /*
   2  * Copyright (c) 20010, Mathieu Malaterre, GDCM
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
  15  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  18  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  19  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  20  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  21  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  22  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  23  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  24  * POSSIBILITY OF SUCH DAMAGE.
  25  */
  26
  27 #include <stdio.h>
  28 #include <string.h>
  29 #include <stdlib.h>
  30 #include <math.h>
  31
  32 #ifdef _WIN32
  33 #include "windirent.h"
  34 #else
  35 #include <dirent.h>
  36 #endif /* _WIN32 */
  37
  38 #ifdef _WIN32
  39 #include <windows.h>
  40 #else
  41 #include <strings.h>
  42 #define _stricmp strcasecmp
  43 #define _strnicmp strncasecmp
  44 #endif /* _WIN32 */
  45
  46 #include "opj_config.h"
  47 #include "openjpeg.h"
  48 #include "../libopenjpeg/j2k.h"
  49 #include "../libopenjpeg/jp2.h"
  50 #include "getopt.h"
  51 #include "convert.h"
  52 #include "index.h"
  53
  54 #include "format_defs.h"
  55
  56 typedef struct dircnt{
  57         /** Buffer for holding images read from Directory*/
  58         char *filename_buf;
  59         /** Pointer to the buffer*/
  60         char **filename;
  61 }dircnt_t;
  62
  63
  64 typedef struct img_folder{
  65         /** The directory path of the folder containing input images*/
  66         char *imgdirpath;
  67         /** Output format*/
  68         const char *out_format;
  69         /** Enable option*/
  70         char set_imgdir;
  71         /** Enable Cod Format for output*/
  72         char set_out_format;
  73
  74 }img_fol_t;
  75
  76 void decode_help_display() {
  77         fprintf(stdout,"HELP for j2k_dump\n----\n\n");
  78         fprintf(stdout,"- the -h option displays this help information on screen\n\n");
  79
  80 /* UniPG>> */
  81         fprintf(stdout,"List of parameters for the JPEG 2000 "
  82 #ifdef USE_JPWL
  83                 "+ JPWL "
  84 #endif /* USE_JPWL */
  85                 "decoder:\n");
  86 /* <<UniPG */
  87         fprintf(stdout,"\n");
  88         fprintf(stdout,"\n");
  89         fprintf(stdout,"  -ImgDir \n");
  90         fprintf(stdout,"        Image file Directory path \n");
  91         fprintf(stdout,"  -i <compressed file>\n");
  92         fprintf(stdout,"    REQUIRED only if an Input image directory not specified\n");
  93         fprintf(stdout,"    Currently accepts J2K-files, JP2-files and JPT-files. The file type\n");
  94         fprintf(stdout,"    is identified based on its suffix.\n");
  95         fprintf(stdout,"\n");
  96 }
  97
  98 /* -------------------------------------------------------------------------- */
  99 static void j2k_dump_image(FILE *fd, opj_image_t * img);
 100 static void j2k_dump_cp(FILE *fd, opj_image_t * img, opj_cp_t * cp);
 101
 102 int get_num_images(char *imgdirpath){
 103         DIR *dir;
 104         struct dirent* content;
 105         int num_images = 0;
 106
 107         /*Reading the input images from given input directory*/
 108
 109         dir= opendir(imgdirpath);
 110         if(!dir){
 111                 fprintf(stderr,"Could not open Folder %s\n",imgdirpath);
 112                 return 0;
 113         }
 114
 115         while((content=readdir(dir))!=NULL){
 116                 if(strcmp(".",content->d_name)==0 || strcmp("..",content->d_name)==0 )
 117                         continue;
 118                 num_images++;
 119         }
 120         return num_images;
 121 }
 122
 123 int load_images(dircnt_t *dirptr, char *imgdirpath){
 124         DIR *dir;
 125         struct dirent* content;
 126         int i = 0;
 127
 128         /*Reading the input images from given input directory*/
 129
 130         dir= opendir(imgdirpath);
 131         if(!dir){
 132                 fprintf(stderr,"Could not open Folder %s\n",imgdirpath);
 133                 return 1;
 134         }else   {
 135                 fprintf(stderr,"Folder opened successfully\n");
 136         }
 137
 138         while((content=readdir(dir))!=NULL){
 139                 if(strcmp(".",content->d_name)==0 || strcmp("..",content->d_name)==0 )
 140                         continue;
 141
 142                 strcpy(dirptr->filename[i],content->d_name);
 143                 i++;
 144         }
 145         return 0;
 146 }
 147
 148 int get_file_format(char *filename) {
 149         unsigned int i;
 150         static const char *extension[] = {"pgx", "pnm", "pgm", "ppm", "bmp","tif", "raw", "tga", "png", "j2k", "jp2", "jpt", "j2c", "jpc"  };
 151         static const int format[] = { PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT, TIF_DFMT, RAW_DFMT, TGA_DFMT, PNG_DFMT, J2K_CFMT, JP2_CFMT, JPT_CFMT, J2K_CFMT, J2K_CFMT };
 152         char * ext = strrchr(filename, '.');
 153         if (ext == NULL)
 154                 return -1;
 155         ext++;
 156         if(ext) {
 157                 for(i = 0; i < sizeof(format)/sizeof(*format); i++) {
 158                         if(_strnicmp(ext, extension[i], 3) == 0) {
 159                                 return format[i];
 160                         }
 161                 }
 162         }
 163
 164         return -1;
 165 }
 166
 167 char get_next_file(int imageno,dircnt_t *dirptr,img_fol_t *img_fol, opj_dparameters_t *parameters){
 168         char image_filename[OPJ_PATH_LEN], infilename[OPJ_PATH_LEN],outfilename[OPJ_PATH_LEN],temp_ofname[OPJ_PATH_LEN];
 169         char *temp_p, temp1[OPJ_PATH_LEN]="";
 170
 171         strcpy(image_filename,dirptr->filename[imageno]);
 172         fprintf(stderr,"File Number %d \"%s\"\n",imageno,image_filename);
 173         parameters->decod_format = get_file_format(image_filename);
 174         if (parameters->decod_format == -1)
 175                 return 1;
 176         sprintf(infilename,"%s/%s",img_fol->imgdirpath,image_filename);
 177         strncpy(parameters->infile, infilename, sizeof(infilename));
 178
 179         //Set output file
 180         strcpy(temp_ofname,strtok(image_filename,"."));
 181         while((temp_p = strtok(NULL,".")) != NULL){
 182                 strcat(temp_ofname,temp1);
 183                 sprintf(temp1,".%s",temp_p);
 184         }
 185         if(img_fol->set_out_format==1){
 186                 sprintf(outfilename,"%s/%s.%s",img_fol->imgdirpath,temp_ofname,img_fol->out_format);
 187                 strncpy(parameters->outfile, outfilename, sizeof(outfilename));
 188         }
 189         return 0;
 190 }
 191
 192 /* -------------------------------------------------------------------------- */
 193 int parse_cmdline_decoder(int argc, char **argv, opj_dparameters_t *parameters,img_fol_t *img_fol, char *indexfilename) {
 194         /* parse the command line */
 195         int totlen;
 196         option_t long_option[]={
 197                 {"ImgDir",REQ_ARG, NULL ,'y'},
 198         };
 199
 200         const char optlist[] = "i:h";
 201         totlen=sizeof(long_option);
 202         img_fol->set_out_format = 0;
 203         while (1) {
 204                 int c = getopt_long(argc, argv,optlist,long_option,totlen);
 205                 if (c == -1)
 206                         break;
 207                 switch (c) {
 208                         case 'i':                       /* input file */
 209                         {
 210                                 char *infile = optarg;
 211                                 parameters->decod_format = get_file_format(infile);
 212                                 switch(parameters->decod_format) {
 213                                         case J2K_CFMT:
 214                                         case JP2_CFMT:
 215                                         case JPT_CFMT:
 216                                                 break;
 217                                         default:
 218                                                 fprintf(stderr,
 219                                                         "!! Unrecognized format for infile : %s [accept only *.j2k, *.jp2, *.jpc or *.jpt] !!\n\n",
 220                                                         infile);
 221                                                 return 1;
 222                                 }
 223                                 strncpy(parameters->infile, infile, sizeof(parameters->infile)-1);
 224                         }
 225                         break;
 226
 227                                 /* ----------------------------------------------------- */
 228
 229                         case 'h':                       /* display an help description */
 230                                 decode_help_display();
 231                                 return 1;
 232
 233                                 /* ------------------------------------------------------ */
 234
 235                         case 'y':                       /* Image Directory path */
 236                                 {
 237                                         img_fol->imgdirpath = (char*)malloc(strlen(optarg) + 1);
 238                                         strcpy(img_fol->imgdirpath,optarg);
 239                                         img_fol->set_imgdir=1;
 240                                 }
 241                                 break;
 242
 243                                 /* ----------------------------------------------------- */
 244
 245                         default:
 246                                 fprintf(stderr,"WARNING -> this option is not valid \"-%c %s\"\n",c, optarg);
 247                                 break;
 248                 }
 249         }
 250
 251         /* check for possible errors */
 252         if(img_fol->set_imgdir==1){
 253                 if(!(parameters->infile[0]==0)){
 254                         fprintf(stderr, "Error: options -ImgDir and -i cannot be used together !!\n");
 255                         return 1;
 256                 }
 257                 if(img_fol->set_out_format == 0){
 258                         fprintf(stderr, "Error: When -ImgDir is used, -OutFor <FORMAT> must be used !!\n");
 259                         fprintf(stderr, "Only one format allowed! Valid format PGM, PPM, PNM, PGX, BMP, TIF, RAW and TGA!!\n");
 260                         return 1;
 261                 }
 262                 if(!((parameters->outfile[0] == 0))){
 263                         fprintf(stderr, "Error: options -ImgDir and -o cannot be used together !!\n");
 264                         return 1;
 265                 }
 266         }else{
 267                 if((parameters->infile[0] == 0) ) {
 268                         fprintf(stderr, "Example: %s -i image.j2k\n",argv[0]);
 269                         fprintf(stderr, "    Try: %s -h\n",argv[0]);
 270                         return 1;
 271                 }
 272         }
 273
 274         return 0;
 275 }
 276
 277 /* -------------------------------------------------------------------------- */
 278
 279 /**
 280 sample error callback expecting a FILE* client object
 281 */
 282 void error_callback(const char *msg, void *client_data) {
 283         FILE *stream = (FILE*)client_data;
 284         fprintf(stream, "[ERROR] %s", msg);
 285 }
 286 /**
 287 sample warning callback expecting a FILE* client object
 288 */
 289 void warning_callback(const char *msg, void *client_data) {
 290         FILE *stream = (FILE*)client_data;
 291         fprintf(stream, "[WARNING] %s", msg);
 292 }
 293 /**
 294 sample debug callback expecting no client object
 295 */
 296 void info_callback(const char *msg, void *client_data) {
 297         (void)client_data;
 298         fprintf(stdout, "[INFO] %s", msg);
 299 }
 300
 301 /* -------------------------------------------------------------------------- */
 302
 303 int main(int argc, char *argv[])
 304 {
 305         opj_dparameters_t parameters;   /* decompression parameters */
 306         img_fol_t img_fol;
 307         opj_event_mgr_t event_mgr;              /* event manager */
 308         opj_image_t *image = NULL;
 309         FILE *fsrc = NULL;
 310         unsigned char *src = NULL;
 311         int file_length;
 312         int num_images;
 313         int i,imageno;
 314         dircnt_t *dirptr = NULL;
 315         opj_dinfo_t* dinfo = NULL;      /* handle to a decompressor */
 316         opj_cio_t *cio = NULL;
 317         opj_codestream_info_t cstr_info;  /* Codestream information structure */
 318         char indexfilename[OPJ_PATH_LEN];       /* index file name */
 319
 320         /* configure the event callbacks (not required) */
 321         memset(&event_mgr, 0, sizeof(opj_event_mgr_t));
 322         event_mgr.error_handler = error_callback;
 323         event_mgr.warning_handler = warning_callback;
 324         event_mgr.info_handler = info_callback;
 325
 326         /* set decoding parameters to default values */
 327         opj_set_default_decoder_parameters(&parameters);
 328
 329         /* Initialize indexfilename and img_fol */
 330         *indexfilename = 0;
 331         memset(&img_fol,0,sizeof(img_fol_t));
 332
 333         /* parse input and get user encoding parameters */
 334         if(parse_cmdline_decoder(argc, argv, &parameters,&img_fol, indexfilename) == 1) {
 335                 return 1;
 336         }
 337
 338         /* Initialize reading of directory */
 339         if(img_fol.set_imgdir==1){
 340                 num_images=get_num_images(img_fol.imgdirpath);
 341
 342                 dirptr=(dircnt_t*)malloc(sizeof(dircnt_t));
 343                 if(dirptr){
 344                         dirptr->filename_buf = (char*)malloc(num_images*OPJ_PATH_LEN*sizeof(char));     // Stores at max 10 image file names
 345                         dirptr->filename = (char**) malloc(num_images*sizeof(char*));
 346
 347                         if(!dirptr->filename_buf){
 348                                 return 1;
 349                         }
 350                         for(i=0;i<num_images;i++){
 351                                 dirptr->filename[i] = dirptr->filename_buf + i*OPJ_PATH_LEN;
 352                         }
 353                 }
 354                 if(load_images(dirptr,img_fol.imgdirpath)==1){
 355                         return 1;
 356                 }
 357                 if (num_images==0){
 358                         fprintf(stdout,"Folder is empty\n");
 359                         return 1;
 360                 }
 361         }else{
 362                 num_images=1;
 363         }
 364
 365         /*Encoding image one by one*/
 366         for(imageno = 0; imageno < num_images ; imageno++)
 367   {
 368                 image = NULL;
 369                 fprintf(stderr,"\n");
 370
 371                 if(img_fol.set_imgdir==1){
 372                         if (get_next_file(imageno, dirptr,&img_fol, &parameters)) {
 373                                 fprintf(stderr,"skipping file...\n");
 374                                 continue;
 375                         }
 376                 }
 377
 378                 /* read the input file and put it in memory */
 379                 /* ---------------------------------------- */
 380                 fsrc = fopen(parameters.infile, "rb");
 381                 if (!fsrc) {
 382                         fprintf(stderr, "ERROR -> failed to open %s for reading\n", parameters.infile);
 383                         return 1;
 384                 }
 385                 fseek(fsrc, 0, SEEK_END);
 386                 file_length = ftell(fsrc);
 387                 fseek(fsrc, 0, SEEK_SET);
 388                 src = (unsigned char *) malloc(file_length);
 389                 fread(src, 1, file_length, fsrc);
 390                 fclose(fsrc);
 391
 392                 /* decode the code-stream */
 393                 /* ---------------------- */
 394
 395                 switch(parameters.decod_format) {
 396                 case J2K_CFMT:
 397                 {
 398                         /* JPEG-2000 codestream */
 399
 400                         /* get a decoder handle */
 401                         dinfo = opj_create_decompress(CODEC_J2K);
 402
 403                         /* catch events using our callbacks and give a local context */
 404                         opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr);
 405
 406                         /* setup the decoder decoding parameters using user parameters */
 407                         opj_setup_decoder(dinfo, &parameters);
 408
 409                         /* open a byte stream */
 410                         cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length);
 411
 412                         /* decode the stream and fill the image structure */
 413                         if (*indexfilename)                             // If need to extract codestream information
 414                                 image = opj_decode_with_info(dinfo, cio, &cstr_info);
 415                         else
 416                                 image = opj_decode(dinfo, cio);
 417                         if(!image) {
 418                                 fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
 419                                 opj_destroy_decompress(dinfo);
 420                                 opj_cio_close(cio);
 421                                 return 1;
 422                         }
 423                         /* dump image */
 424       j2k_dump_image(stdout, image);
 425
 426                         /* dump cp */
 427       j2k_dump_cp(stdout, image, ((opj_j2k_t*)dinfo->j2k_handle)->cp);
 428
 429                         /* close the byte stream */
 430                         opj_cio_close(cio);
 431
 432                         /* Write the index to disk */
 433                         if (*indexfilename) {
 434                                 char bSuccess;
 435                                 bSuccess = write_index_file(&cstr_info, indexfilename);
 436                                 if (bSuccess) {
 437                                         fprintf(stderr, "Failed to output index file\n");
 438                                 }
 439                         }
 440                 }
 441                 break;
 442
 443                 case JP2_CFMT:
 444                 {
 445                         /* JPEG 2000 compressed image data */
 446
 447                         /* get a decoder handle */
 448                         dinfo = opj_create_decompress(CODEC_JP2);
 449
 450                         /* catch events using our callbacks and give a local context */
 451                         opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr);
 452
 453                         /* setup the decoder decoding parameters using the current image and user parameters */
 454                         opj_setup_decoder(dinfo, &parameters);
 455
 456                         /* open a byte stream */
 457                         cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length);
 458
 459                         /* decode the stream and fill the image structure */
 460                         if (*indexfilename)                             // If need to extract codestream information
 461                                 image = opj_decode_with_info(dinfo, cio, &cstr_info);
 462                         else
 463                                 image = opj_decode(dinfo, cio);
 464                         if(!image) {
 465                                 fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
 466                                 opj_destroy_decompress(dinfo);
 467                                 opj_cio_close(cio);
 468                                 return 1;
 469                         }
 470                         /* dump image */
 471           if(image->icc_profile_buf)
 472          {
 473           free(image->icc_profile_buf); image->icc_profile_buf = NULL;
 474          }
 475       j2k_dump_image(stdout, image);
 476
 477                         /* dump cp */
 478       j2k_dump_cp(stdout, image, ((opj_jp2_t*)dinfo->jp2_handle)->j2k->cp);
 479
 480                         /* close the byte stream */
 481                         opj_cio_close(cio);
 482
 483                         /* Write the index to disk */
 484                         if (*indexfilename) {
 485                                 char bSuccess;
 486                                 bSuccess = write_index_file(&cstr_info, indexfilename);
 487                                 if (bSuccess) {
 488                                         fprintf(stderr, "Failed to output index file\n");
 489                                 }
 490                         }
 491                 }
 492                 break;
 493
 494                 case JPT_CFMT:
 495                 {
 496                         /* JPEG 2000, JPIP */
 497
 498                         /* get a decoder handle */
 499                         dinfo = opj_create_decompress(CODEC_JPT);
 500
 501                         /* catch events using our callbacks and give a local context */
 502                         opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr);
 503
 504                         /* setup the decoder decoding parameters using user parameters */
 505                         opj_setup_decoder(dinfo, &parameters);
 506
 507                         /* open a byte stream */
 508                         cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length);
 509
 510                         /* decode the stream and fill the image structure */
 511                         if (*indexfilename)                             // If need to extract codestream information
 512                                 image = opj_decode_with_info(dinfo, cio, &cstr_info);
 513                         else
 514                                 image = opj_decode(dinfo, cio);
 515                         if(!image) {
 516                                 fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
 517                                 opj_destroy_decompress(dinfo);
 518                                 opj_cio_close(cio);
 519                                 return 1;
 520                         }
 521
 522                         /* close the byte stream */
 523                         opj_cio_close(cio);
 524
 525                         /* Write the index to disk */
 526                         if (*indexfilename) {
 527                                 char bSuccess;
 528                                 bSuccess = write_index_file(&cstr_info, indexfilename);
 529                                 if (bSuccess) {
 530                                         fprintf(stderr, "Failed to output index file\n");
 531                                 }
 532                         }
 533                 }
 534                 break;
 535
 536                 default:
 537                         fprintf(stderr, "skipping file..\n");
 538                         continue;
 539         }
 540
 541                 /* free the memory containing the code-stream */
 542                 free(src);
 543                 src = NULL;
 544
 545                 /* free remaining structures */
 546                 if(dinfo) {
 547                         opj_destroy_decompress(dinfo);
 548                 }
 549                 /* free codestream information structure */
 550                 if (*indexfilename)
 551                         opj_destroy_cstr_info(&cstr_info);
 552                 /* free image data structure */
 553                 opj_image_destroy(image);
 554
 555         }
 556
 557   return EXIT_SUCCESS;
 558 }
 559
 560
 561 static void j2k_dump_image(FILE *fd, opj_image_t * img) {
 562         int compno;
 563         fprintf(fd, "image {\n");
 564         fprintf(fd, "  x0=%d, y0=%d, x1=%d, y1=%d\n", img->x0, img->y0, img->x1, img->y1);
 565         fprintf(fd, "  numcomps=%d\n", img->numcomps);
 566         for (compno = 0; compno < img->numcomps; compno++) {
 567                 opj_image_comp_t *comp = &img->comps[compno];
 568                 fprintf(fd, "  comp %d {\n", compno);
 569                 fprintf(fd, "    dx=%d, dy=%d\n", comp->dx, comp->dy);
 570                 fprintf(fd, "    prec=%d\n", comp->prec);
 571                 //fprintf(fd, "    bpp=%d\n", comp->bpp);
 572                 fprintf(fd, "    sgnd=%d\n", comp->sgnd);
 573                 fprintf(fd, "  }\n");
 574         }
 575         fprintf(fd, "}\n");
 576 }
 577
 578 static void j2k_dump_cp(FILE *fd, opj_image_t * img, opj_cp_t * cp) {
 579         int tileno, compno, layno, bandno, resno, numbands;
 580         fprintf(fd, "coding parameters {\n");
 581         fprintf(fd, "  tx0=%d, ty0=%d\n", cp->tx0, cp->ty0);
 582         fprintf(fd, "  tdx=%d, tdy=%d\n", cp->tdx, cp->tdy);
 583         fprintf(fd, "  tw=%d, th=%d\n", cp->tw, cp->th);
 584         for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
 585                 opj_tcp_t *tcp = &cp->tcps[tileno];
 586                 fprintf(fd, "  tile %d {\n", tileno);
 587                 fprintf(fd, "    csty=%x\n", tcp->csty);
 588                 fprintf(fd, "    prg=%d\n", tcp->prg);
 589                 fprintf(fd, "    numlayers=%d\n", tcp->numlayers);
 590                 fprintf(fd, "    mct=%d\n", tcp->mct);
 591                 fprintf(fd, "    rates=");
 592                 for (layno = 0; layno < tcp->numlayers; layno++) {
 593                         fprintf(fd, "%.1f ", tcp->rates[layno]);
 594                 }
 595                 fprintf(fd, "\n");
 596                 for (compno = 0; compno < img->numcomps; compno++) {
 597                         opj_tccp_t *tccp = &tcp->tccps[compno];
 598                         fprintf(fd, "    comp %d {\n", compno);
 599                         fprintf(fd, "      csty=%x\n", tccp->csty);
 600                         fprintf(fd, "      numresolutions=%d\n", tccp->numresolutions);
 601                         fprintf(fd, "      cblkw=%d\n", tccp->cblkw);
 602                         fprintf(fd, "      cblkh=%d\n", tccp->cblkh);
 603                         fprintf(fd, "      cblksty=%x\n", tccp->cblksty);
 604                         fprintf(fd, "      qmfbid=%d\n", tccp->qmfbid);
 605                         fprintf(fd, "      qntsty=%d\n", tccp->qntsty);
 606                         fprintf(fd, "      numgbits=%d\n", tccp->numgbits);
 607                         fprintf(fd, "      roishift=%d\n", tccp->roishift);
 608                         fprintf(fd, "      stepsizes=");
 609                         numbands = tccp->qntsty == J2K_CCP_QNTSTY_SIQNT ? 1 : tccp->numresolutions * 3 - 2;
 610                         for (bandno = 0; bandno < numbands; bandno++) {
 611                                 fprintf(fd, "(%d,%d) ", tccp->stepsizes[bandno].mant,
 612                                         tccp->stepsizes[bandno].expn);
 613                         }
 614                         fprintf(fd, "\n");
 615
 616                         if (tccp->csty & J2K_CCP_CSTY_PRT) {
 617                                 fprintf(fd, "      prcw=");
 618                                 for (resno = 0; resno < tccp->numresolutions; resno++) {
 619                                         fprintf(fd, "%d ", tccp->prcw[resno]);
 620                                 }
 621                                 fprintf(fd, "\n");
 622                                 fprintf(fd, "      prch=");
 623                                 for (resno = 0; resno < tccp->numresolutions; resno++) {
 624                                         fprintf(fd, "%d ", tccp->prch[resno]);
 625                                 }
 626                                 fprintf(fd, "\n");
 627                         }
 628                         fprintf(fd, "    }\n");
 629                 }
 630                 fprintf(fd, "  }\n");
 631         }
 632         fprintf(fd, "}\n");
 633 }
 634