2 * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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.
30 * Created on: 8 juil. 2011
41 #include "opj_apps_config.h"
42 #include "opj_getopt.h"
45 #include "format_defs.h"
48 #ifdef OPJ_HAVE_LIBTIFF
49 #include <tiffio.h> /* TIFFSetWarningHandler */
50 #endif /* OPJ_HAVE_LIBTIFF */
52 /*******************************************************************************
53 * Parse MSE and PEAK input values (
55 *******************************************************************************/
56 static double* parseToleranceValues( char* inArg, const int nbcomp)
58 double* outArgs= malloc((size_t)nbcomp * sizeof(double));
60 const char delims[] = ":";
61 char *result = strtok( inArg, delims );
63 while( (result != NULL) && (it_comp < nbcomp ))
65 outArgs[it_comp] = atof(result);
66 result = strtok( NULL, delims );
70 if (it_comp != nbcomp)
79 /*******************************************************************************
80 * Command line help function
81 *******************************************************************************/
82 static void compare_images_help_display(void)
84 fprintf(stdout,"\nList of parameters for the compare_images function \n");
86 fprintf(stdout," -b \t REQUIRED \t filename to the reference/baseline PGX/TIF/PNM image \n");
87 fprintf(stdout," -t \t REQUIRED \t filename to the test PGX/TIF/PNM image\n");
88 fprintf(stdout," -n \t REQUIRED \t number of component of the image (used to generate correct filename)\n");
89 fprintf(stdout," -m \t OPTIONAL \t list of MSE tolerances, separated by : (size must correspond to the number of component) of \n");
90 fprintf(stdout," -p \t OPTIONAL \t list of PEAK tolerances, separated by : (size must correspond to the number of component) \n");
91 fprintf(stdout," -s \t OPTIONAL \t 1 or 2 filename separator to take into account PGX/PNM image with different components, "
92 "please indicate b or t before separator to indicate respectively the separator "
93 "for ref/base file and for test file. \n");
94 fprintf(stdout," -d \t OPTIONAL \t indicate if you want to run this function as conformance test or as non regression test\n");
98 static int get_decod_format_from_string(const char *filename)
101 char * ext = strrchr(filename, dot);
102 if( strcmp(ext,".pgx") == 0 ) return PGX_DFMT;
103 if( strcmp(ext,".tif") == 0 ) return TIF_DFMT;
104 if( strcmp(ext,".ppm") == 0 ) return PXM_DFMT;
109 /*******************************************************************************
110 * Create filenames from a filename using separator and nb components
112 *******************************************************************************/
113 static char* createMultiComponentsFilename(const char* inFilename, const int indexF, const char* separator)
116 char *outFilename, *ptr;
117 const char token = '.';
121 /*printf("inFilename = %s\n", inFilename);*/
122 if ((ptr = strrchr(inFilename, token)) != NULL)
124 posToken = strlen(inFilename) - strlen(ptr);
125 /*printf("Position of %c character inside inFilename = %d\n", token, posToken);*/
129 /*printf("Token %c not found\n", token);*/
130 outFilename = (char*)malloc(1);
131 outFilename[0] = '\0';
135 outFilename = (char*)malloc((posToken + 7) * sizeof(char)); /*6*/
137 strncpy(outFilename, inFilename, posToken);
138 outFilename[posToken] = '\0';
139 strcat(outFilename, separator);
140 sprintf(s, "%i", indexF);
141 strcat(outFilename, s);
143 decod_format = get_decod_format_from_string(inFilename);
144 if( decod_format == PGX_DFMT )
146 strcat(outFilename, ".pgx");
148 else if( decod_format == PXM_DFMT )
150 strcat(outFilename, ".pgm");
153 /*printf("outfilename: %s\n", outFilename);*/
157 /*******************************************************************************
159 *******************************************************************************/
160 static opj_image_t* readImageFromFilePPM(const char* filename, int nbFilenamePGX, const char *separator)
163 opj_image_t* image_read = NULL;
164 opj_image_t* image = NULL;
165 opj_cparameters_t parameters;
166 opj_image_cmptparm_t* param_image_read;
169 /* If separator is empty => nb file to read is equal to one*/
170 if ( strlen(separator) == 0 )
173 /* set encoding parameters to default values */
174 opj_set_default_encoder_parameters(¶meters);
175 parameters.decod_format = PXM_DFMT;
176 strcpy(parameters.infile, filename);
179 param_image_read = malloc((size_t)nbFilenamePGX * sizeof(opj_image_cmptparm_t));
180 data = malloc((size_t)nbFilenamePGX * sizeof(*data));
182 for (it_file = 0; it_file < nbFilenamePGX; it_file++)
184 /* Create the right filename*/
185 char *filenameComponentPGX;
186 if (strlen(separator) == 0)
188 filenameComponentPGX = malloc((strlen(filename) + 1) * sizeof(*filenameComponentPGX));
189 strcpy(filenameComponentPGX, filename);
192 filenameComponentPGX = createMultiComponentsFilename(filename, it_file, separator);
194 /* Read the tif file corresponding to the component */
195 image_read = pnmtoimage(filenameComponentPGX, ¶meters);
199 fprintf(stderr, "Unable to load pgx file\n");
201 free(param_image_read);
203 for (it_free_data = 0; it_free_data < it_file; it_free_data++) {
204 free(data[it_free_data]);
208 free(filenameComponentPGX);
213 /* Set the image_read parameters*/
214 param_image_read[it_file].x0 = 0;
215 param_image_read[it_file].y0 = 0;
216 param_image_read[it_file].dx = 0;
217 param_image_read[it_file].dy = 0;
218 param_image_read[it_file].h = image_read->comps->h;
219 param_image_read[it_file].w = image_read->comps->w;
220 param_image_read[it_file].bpp = image_read->comps->bpp;
221 param_image_read[it_file].prec = image_read->comps->prec;
222 param_image_read[it_file].sgnd = image_read->comps->sgnd;
225 data[it_file] = malloc(param_image_read[it_file].h * param_image_read[it_file].w * sizeof(int));
226 memcpy(data[it_file], image_read->comps->data, image_read->comps->h * image_read->comps->w * sizeof(int));
229 opj_image_destroy(image_read);
230 free(filenameComponentPGX);
233 image = opj_image_create((OPJ_UINT32)nbFilenamePGX, param_image_read, OPJ_CLRSPC_UNSPECIFIED);
234 for (it_file = 0; it_file < nbFilenamePGX; it_file++)
236 /* Copy data into output image and free memory*/
237 memcpy(image->comps[it_file].data, data[it_file], image->comps[it_file].h * image->comps[it_file].w * sizeof(int));
242 free(param_image_read);
248 static opj_image_t* readImageFromFileTIF(const char* filename, int nbFilenamePGX, const char *separator)
251 opj_image_t* image_read = NULL;
252 opj_image_t* image = NULL;
253 opj_cparameters_t parameters;
254 opj_image_cmptparm_t* param_image_read;
257 /* conformance test suite produce annoying warning/error:
258 * TIFFReadDirectory: Warning, /.../data/baseline/conformance/jp2_1.tif: unknown field with tag 37724 (0x935c) encountered.
259 * TIFFOpen: /.../data/baseline/nonregression/opj_jp2_1.tif: Cannot open.
260 * On Win32 this open a message box by default, so remove it from the test suite:
262 #ifdef OPJ_HAVE_LIBTIFF
263 TIFFSetWarningHandler(NULL);
264 TIFFSetErrorHandler(NULL);
267 /* If separator is empty => nb file to read is equal to one*/
268 if ( strlen(separator) == 0 )
271 /* set encoding parameters to default values */
272 opj_set_default_encoder_parameters(¶meters);
273 parameters.decod_format = TIF_DFMT;
274 strcpy(parameters.infile, filename);
277 param_image_read = malloc((size_t)nbFilenamePGX * sizeof(opj_image_cmptparm_t));
278 data = malloc((size_t)nbFilenamePGX * sizeof(*data));
280 for (it_file = 0; it_file < nbFilenamePGX; it_file++)
282 /* Create the right filename*/
283 char *filenameComponentPGX;
284 if (strlen(separator) == 0)
286 filenameComponentPGX = malloc((strlen(filename) + 1) * sizeof(*filenameComponentPGX));
287 strcpy(filenameComponentPGX, filename);
290 filenameComponentPGX = createMultiComponentsFilename(filename, it_file, separator);
292 /* Read the tif file corresponding to the component */
293 #ifdef OPJ_HAVE_LIBTIFF
294 image_read = tiftoimage(filenameComponentPGX, ¶meters);
299 fprintf(stderr, "Unable to load TIF file\n");
301 free(param_image_read);
303 for (it_free_data = 0; it_free_data < it_file; it_free_data++) {
304 free(data[it_free_data]);
308 free(filenameComponentPGX);
313 /* Set the image_read parameters*/
314 param_image_read[it_file].x0 = 0;
315 param_image_read[it_file].y0 = 0;
316 param_image_read[it_file].dx = 0;
317 param_image_read[it_file].dy = 0;
318 param_image_read[it_file].h = image_read->comps->h;
319 param_image_read[it_file].w = image_read->comps->w;
320 param_image_read[it_file].bpp = image_read->comps->bpp;
321 param_image_read[it_file].prec = image_read->comps->prec;
322 param_image_read[it_file].sgnd = image_read->comps->sgnd;
325 data[it_file] = malloc(param_image_read[it_file].h * param_image_read[it_file].w * sizeof(int));
326 memcpy(data[it_file], image_read->comps->data, image_read->comps->h * image_read->comps->w * sizeof(int));
329 opj_image_destroy(image_read);
330 free(filenameComponentPGX);
333 image = opj_image_create((OPJ_UINT32)nbFilenamePGX, param_image_read, OPJ_CLRSPC_UNSPECIFIED);
334 for (it_file = 0; it_file < nbFilenamePGX; it_file++)
336 /* Copy data into output image and free memory*/
337 memcpy(image->comps[it_file].data, data[it_file], image->comps[it_file].h * image->comps[it_file].w * sizeof(int));
342 free(param_image_read);
348 static opj_image_t* readImageFromFilePGX(const char* filename, int nbFilenamePGX, const char *separator)
351 opj_image_t* image_read = NULL;
352 opj_image_t* image = NULL;
353 opj_cparameters_t parameters;
354 opj_image_cmptparm_t* param_image_read;
357 /* If separator is empty => nb file to read is equal to one*/
358 if ( strlen(separator) == 0 )
361 /* set encoding parameters to default values */
362 opj_set_default_encoder_parameters(¶meters);
363 parameters.decod_format = PGX_DFMT;
364 strcpy(parameters.infile, filename);
367 param_image_read = malloc((size_t)nbFilenamePGX * sizeof(opj_image_cmptparm_t));
368 data = malloc((size_t)nbFilenamePGX * sizeof(*data));
370 for (it_file = 0; it_file < nbFilenamePGX; it_file++)
372 /* Create the right filename*/
373 char *filenameComponentPGX;
374 if (strlen(separator) == 0)
376 filenameComponentPGX = malloc((strlen(filename) + 1) * sizeof(*filenameComponentPGX));
377 strcpy(filenameComponentPGX, filename);
380 filenameComponentPGX = createMultiComponentsFilename(filename, it_file, separator);
382 /* Read the pgx file corresponding to the component */
383 image_read = pgxtoimage(filenameComponentPGX, ¶meters);
387 fprintf(stderr, "Unable to load pgx file\n");
389 free(param_image_read);
391 for (it_free_data = 0; it_free_data < it_file; it_free_data++) {
392 free(data[it_free_data]);
396 free(filenameComponentPGX);
401 /* Set the image_read parameters*/
402 param_image_read[it_file].x0 = 0;
403 param_image_read[it_file].y0 = 0;
404 param_image_read[it_file].dx = 0;
405 param_image_read[it_file].dy = 0;
406 param_image_read[it_file].h = image_read->comps->h;
407 param_image_read[it_file].w = image_read->comps->w;
408 param_image_read[it_file].bpp = image_read->comps->bpp;
409 param_image_read[it_file].prec = image_read->comps->prec;
410 param_image_read[it_file].sgnd = image_read->comps->sgnd;
413 data[it_file] = malloc(param_image_read[it_file].h * param_image_read[it_file].w * sizeof(int));
414 memcpy(data[it_file], image_read->comps->data, image_read->comps->h * image_read->comps->w * sizeof(int));
417 opj_image_destroy(image_read);
418 free(filenameComponentPGX);
421 image = opj_image_create((OPJ_UINT32)nbFilenamePGX, param_image_read, OPJ_CLRSPC_UNSPECIFIED);
422 for (it_file = 0; it_file < nbFilenamePGX; it_file++)
424 /* Copy data into output image and free memory*/
425 memcpy(image->comps[it_file].data, data[it_file], image->comps[it_file].h * image->comps[it_file].w * sizeof(int));
430 free(param_image_read);
436 #if defined(OPJ_HAVE_LIBPNG) && 0 /* remove for now */
437 /*******************************************************************************
439 *******************************************************************************/
440 static int imageToPNG(const opj_image_t* image, const char* filename, int num_comp_select)
442 opj_image_cmptparm_t param_image_write;
443 opj_image_t* image_write = NULL;
445 param_image_write.x0 = 0;
446 param_image_write.y0 = 0;
447 param_image_write.dx = 0;
448 param_image_write.dy = 0;
449 param_image_write.h = image->comps[num_comp_select].h;
450 param_image_write.w = image->comps[num_comp_select].w;
451 param_image_write.bpp = image->comps[num_comp_select].bpp;
452 param_image_write.prec = image->comps[num_comp_select].prec;
453 param_image_write.sgnd = image->comps[num_comp_select].sgnd;
455 image_write = opj_image_create(1u, ¶m_image_write, OPJ_CLRSPC_GRAY);
456 memcpy(image_write->comps->data, image->comps[num_comp_select].data, param_image_write.h * param_image_write.w * sizeof(int));
458 imagetopng(image_write, filename);
460 opj_image_destroy(image_write);
466 typedef struct test_cmp_parameters
472 /** Number of components */
475 double* tabMSEvalues;
477 double* tabPEAKvalues;
481 char separator_base[2];
483 char separator_test[2];
485 } test_cmp_parameters;
487 /* return decode format PGX / TIF / PPM , return -1 on error */
488 static int get_decod_format(test_cmp_parameters* param)
490 int base_format = get_decod_format_from_string( param->base_filename );
491 int test_format = get_decod_format_from_string( param->test_filename );
492 if( base_format != test_format ) return -1;
493 /* handle case -1: */
497 /*******************************************************************************
499 *******************************************************************************/
500 static int parse_cmdline_cmp(int argc, char **argv, test_cmp_parameters* param)
502 char *MSElistvalues = NULL; char *PEAKlistvalues= NULL;
503 char *separatorList = NULL;
504 size_t sizemembasefile, sizememtestfile;
505 int index, flagM=0, flagP=0;
506 const char optlist[] = "b:t:n:m:p:s:d";
510 param->base_filename = NULL;
511 param->test_filename = NULL;
513 param->tabMSEvalues = NULL;
514 param->tabPEAKvalues = NULL;
516 param->separator_base[0] = 0;
517 param->separator_test[0] = 0;
521 while ((c = opj_getopt(argc, argv, optlist)) != -1)
525 sizemembasefile = strlen(opj_optarg) + 1;
526 param->base_filename = (char*) malloc(sizemembasefile);
527 strcpy(param->base_filename, opj_optarg);
528 /*printf("param->base_filename = %s [%d / %d]\n", param->base_filename, strlen(param->base_filename), sizemembasefile );*/
531 sizememtestfile = strlen(opj_optarg) + 1;
532 param->test_filename = (char*) malloc(sizememtestfile);
533 strcpy(param->test_filename, opj_optarg);
534 /*printf("param->test_filename = %s [%d / %d]\n", param->test_filename, strlen(param->test_filename), sizememtestfile);*/
537 param->nbcomp = atoi(opj_optarg);
540 MSElistvalues = opj_optarg;
544 PEAKlistvalues = opj_optarg;
551 separatorList = opj_optarg;
554 if ((opj_optopt == 'b') || (opj_optopt == 't') || (opj_optopt == 'n') || (opj_optopt == 'p') || (opj_optopt == 'm') || (opj_optopt
556 fprintf(stderr, "Option -%c requires an argument.\n", opj_optopt);
558 if (isprint(opj_optopt)) fprintf(stderr, "Unknown option `-%c'.\n", opj_optopt);
559 else fprintf(stderr, "Unknown option character `\\x%x'.\n", opj_optopt);
562 fprintf(stderr, "WARNING -> this option is not valid \"-%c %s\"\n", c, opj_optarg);
566 if (opj_optind != argc)
568 for (index = opj_optind; index < argc; index++)
569 fprintf(stderr,"Non-option argument %s\n", argv[index]);
573 if (param->nbcomp == 0)
575 fprintf(stderr,"Need to indicate the number of components !\n");
579 if ( flagM && flagP )
581 param->tabMSEvalues = parseToleranceValues( MSElistvalues, param->nbcomp);
582 param->tabPEAKvalues = parseToleranceValues( PEAKlistvalues, param->nbcomp);
583 if ( (param->tabMSEvalues == NULL) || (param->tabPEAKvalues == NULL))
585 fprintf(stderr,"MSE and PEAK values are not correct (respectively need %d values)\n",param->nbcomp);
590 /* Get separators after corresponding letter (b or t)*/
591 if (separatorList != NULL)
593 if( (strlen(separatorList) ==2) || (strlen(separatorList) ==4) )
595 /* keep original string*/
596 size_t sizeseplist = strlen(separatorList)+1;
597 char* separatorList2 = (char*)malloc( sizeseplist );
598 strcpy(separatorList2, separatorList);
599 /*printf("separatorList2 = %s [%d / %d]\n", separatorList2, strlen(separatorList2), sizeseplist);*/
601 if (strlen(separatorList) == 2) /* one separator behind b or t*/
603 char *resultT = NULL;
604 resultT = strtok(separatorList2, "t");
605 if (strlen(resultT) == strlen(separatorList)) /* didn't find t character, try to find b*/
607 char *resultB = NULL;
608 resultB = strtok(resultT, "b");
609 if (strlen(resultB) == 1)
611 param->separator_base[0] = separatorList[1];
612 param->separator_base[1] = 0;
613 param->separator_test[0] = 0;
615 else /* not found b*/
617 free(separatorList2);
623 param->separator_base[0] = 0;
624 param->separator_test[0] = separatorList[1];
625 param->separator_test[1] = 0;
627 /*printf("sep b = %s [%d] and sep t = %s [%d]\n",param->separator_base, strlen(param->separator_base), param->separator_test, strlen(param->separator_test) );*/
629 else /* == 4 characters we must found t and b*/
631 char *resultT = NULL;
632 resultT = strtok(separatorList2, "t");
633 if (strlen(resultT) == 3) /* found t in first place*/
635 char *resultB = NULL;
636 resultB = strtok(resultT, "b");
637 if (strlen(resultB) == 1) /* found b after t*/
639 param->separator_test[0] = separatorList[1];
640 param->separator_test[1] = 0;
641 param->separator_base[0] = separatorList[3];
642 param->separator_base[1] = 0;
644 else /* didn't find b after t*/
646 free(separatorList2);
650 else /* == 2, didn't find t in first place*/
652 char *resultB = NULL;
653 resultB = strtok(resultT, "b");
654 if (strlen(resultB) == 1) /* found b in first place*/
656 param->separator_base[0] = separatorList[1];
657 param->separator_base[1] = 0;
658 param->separator_test[0] = separatorList[3];
659 param->separator_test[1] = 0;
661 else /* didn't found b in first place => problem*/
663 free(separatorList2);
668 free(separatorList2);
670 else /* wrong number of argument after -s*/
677 if (param->nbcomp == 1)
679 assert( param->separator_base[0] == 0 );
680 assert( param->separator_test[0] == 0 );
684 fprintf(stderr,"If number of component is > 1, we need separator\n");
690 if ( (param->nr_flag) && (flagP || flagM) )
692 fprintf(stderr,"Wrong input parameters list: it is non-regression test or tolerance comparison\n");
695 if ( (!param->nr_flag) && (!flagP || !flagM) )
697 fprintf(stderr,"Wrong input parameters list: it is non-regression test or tolerance comparison\n");
704 /*******************************************************************************
706 *******************************************************************************/
707 int main(int argc, char **argv)
709 test_cmp_parameters inParam;
710 OPJ_UINT32 it_comp, itpxl;
712 int nbFilenamePGXbase = 0, nbFilenamePGXtest = 0;
713 char *filenamePNGtest= NULL, *filenamePNGbase = NULL, *filenamePNGdiff = NULL;
714 int memsizebasefilename, memsizetestfilename;
715 size_t memsizedifffilename;
716 int valueDiff = 0, nbPixelDiff = 0;
717 double sumDiff = 0.0;
718 /* Structures to store image parameters and data*/
719 opj_image_t *imageBase = NULL, *imageTest = NULL, *imageDiff = NULL;
720 opj_image_cmptparm_t* param_image_diff = NULL;
723 /* Get parameters from command line*/
724 if( parse_cmdline_cmp(argc, argv, &inParam) )
726 compare_images_help_display();
730 /* Display Parameters*/
731 printf("******Parameters********* \n");
732 printf(" base_filename = %s\n"
733 " test_filename = %s\n"
734 " nb of Components = %d\n"
735 " Non regression test = %d\n"
736 " separator Base = %s\n"
737 " separator Test = %s\n",
738 inParam.base_filename, inParam.test_filename, inParam.nbcomp,
739 inParam.nr_flag, inParam.separator_base, inParam.separator_test);
741 if ( (inParam.tabMSEvalues != NULL) && (inParam.tabPEAKvalues != NULL))
744 printf(" MSE values = [");
745 for (it_comp2 = 0; it_comp2 < inParam.nbcomp; it_comp2++)
746 printf(" %f ", inParam.tabMSEvalues[it_comp2]);
748 printf(" PEAK values = [");
749 for (it_comp2 = 0; it_comp2 < inParam.nbcomp; it_comp2++)
750 printf(" %f ", inParam.tabPEAKvalues[it_comp2]);
752 printf(" Non-regression test = %d\n", inParam.nr_flag);
755 if (strlen(inParam.separator_base) != 0)
756 nbFilenamePGXbase = inParam.nbcomp;
758 if (strlen(inParam.separator_test) != 0)
759 nbFilenamePGXtest = inParam.nbcomp;
761 printf(" NbFilename to generate from base filename = %d\n", nbFilenamePGXbase);
762 printf(" NbFilename to generate from test filename = %d\n", nbFilenamePGXtest);
763 printf("************************* \n");
765 /*----------BASELINE IMAGE--------*/
766 memsizebasefilename = (int)strlen(inParam.test_filename) + 1 + 5 + 2 + 4;
767 memsizetestfilename = (int)strlen(inParam.test_filename) + 1 + 5 + 2 + 4;
769 decod_format = get_decod_format(&inParam);
770 if( decod_format == -1 )
772 fprintf( stderr, "Unhandled file format\n" );
775 assert( decod_format == PGX_DFMT || decod_format == TIF_DFMT || decod_format == PXM_DFMT );
777 if( decod_format == PGX_DFMT )
779 imageBase = readImageFromFilePGX( inParam.base_filename, nbFilenamePGXbase, inParam.separator_base);
780 if ( imageBase == NULL )
783 else if( decod_format == TIF_DFMT )
785 imageBase = readImageFromFileTIF( inParam.base_filename, nbFilenamePGXbase, "");
786 if ( imageBase == NULL )
789 else if( decod_format == PXM_DFMT )
791 imageBase = readImageFromFilePPM( inParam.base_filename, nbFilenamePGXbase, inParam.separator_base);
792 if ( imageBase == NULL )
796 filenamePNGbase = (char*) malloc((size_t)memsizebasefilename);
797 strcpy(filenamePNGbase, inParam.test_filename);
798 strcat(filenamePNGbase, ".base");
799 /*printf("filenamePNGbase = %s [%d / %d octets]\n",filenamePNGbase, strlen(filenamePNGbase),memsizebasefilename );*/
801 /*----------TEST IMAGE--------*/
803 if( decod_format == PGX_DFMT )
805 imageTest = readImageFromFilePGX(inParam.test_filename, nbFilenamePGXtest, inParam.separator_test);
806 if ( imageTest == NULL )
809 else if( decod_format == TIF_DFMT )
811 imageTest = readImageFromFileTIF(inParam.test_filename, nbFilenamePGXtest, "");
812 if ( imageTest == NULL )
815 else if( decod_format == PXM_DFMT )
817 imageTest = readImageFromFilePPM(inParam.test_filename, nbFilenamePGXtest, inParam.separator_test);
818 if ( imageTest == NULL )
822 filenamePNGtest = (char*) malloc((size_t)memsizetestfilename);
823 strcpy(filenamePNGtest, inParam.test_filename);
824 strcat(filenamePNGtest, ".test");
825 /*printf("filenamePNGtest = %s [%d / %d octets]\n",filenamePNGtest, strlen(filenamePNGtest),memsizetestfilename );*/
827 /*----------DIFF IMAGE--------*/
830 param_image_diff = malloc( imageBase->numcomps * sizeof(opj_image_cmptparm_t));
832 /* Comparison of header parameters*/
833 printf("Step 1 -> Header comparison\n");
835 for (it_comp = 0; it_comp < imageBase->numcomps; it_comp++)
837 param_image_diff[it_comp].x0 = 0;
838 param_image_diff[it_comp].y0 = 0;
839 param_image_diff[it_comp].dx = 0;
840 param_image_diff[it_comp].dy = 0;
841 param_image_diff[it_comp].sgnd = 0;
842 param_image_diff[it_comp].prec = 8;
843 param_image_diff[it_comp].bpp = 1;
844 param_image_diff[it_comp].h = imageBase->comps[it_comp].h;
845 param_image_diff[it_comp].w = imageBase->comps[it_comp].w;
847 if (imageBase->comps[it_comp].sgnd != imageTest->comps[it_comp].sgnd)
849 printf("ERROR: sign mismatch [comp %d] (%d><%d)\n", it_comp, ((imageBase->comps)[it_comp]).sgnd, ((imageTest->comps)[it_comp]).sgnd);
853 if (((imageBase->comps)[it_comp]).prec != ((imageTest->comps)[it_comp]).prec)
855 printf("ERROR: prec mismatch [comp %d] (%d><%d)\n", it_comp, ((imageBase->comps)[it_comp]).prec, ((imageTest->comps)[it_comp]).prec);
859 if (((imageBase->comps)[it_comp]).bpp != ((imageTest->comps)[it_comp]).bpp)
861 printf("ERROR: byte per pixel mismatch [comp %d] (%d><%d)\n", it_comp, ((imageBase->comps)[it_comp]).bpp, ((imageTest->comps)[it_comp]).bpp);
865 if (((imageBase->comps)[it_comp]).h != ((imageTest->comps)[it_comp]).h)
867 printf("ERROR: height mismatch [comp %d] (%d><%d)\n", it_comp, ((imageBase->comps)[it_comp]).h, ((imageTest->comps)[it_comp]).h);
871 if (((imageBase->comps)[it_comp]).w != ((imageTest->comps)[it_comp]).w)
873 printf("ERROR: width mismatch [comp %d] (%d><%d)\n", it_comp, ((imageBase->comps)[it_comp]).w, ((imageTest->comps)[it_comp]).w);
878 imageDiff = opj_image_create(imageBase->numcomps, param_image_diff, OPJ_CLRSPC_UNSPECIFIED);
880 free(param_image_diff); param_image_diff = NULL;
882 /* Measurement computation*/
883 printf("Step 2 -> measurement comparison\n");
885 memsizedifffilename = strlen(inParam.test_filename) + 1 + 5 + 2 + 4;
886 filenamePNGdiff = (char*) malloc(memsizedifffilename);
887 strcpy(filenamePNGdiff, inParam.test_filename);
888 strcat(filenamePNGdiff, ".diff");
889 /*printf("filenamePNGdiff = %s [%d / %d octets]\n",filenamePNGdiff, strlen(filenamePNGdiff),memsizedifffilename );*/
891 /* Compute pixel diff*/
892 for (it_comp = 0; it_comp < imageDiff->numcomps; it_comp++)
896 for (itpxl = 0; itpxl < ((imageDiff->comps)[it_comp]).w * ((imageDiff->comps)[it_comp]).h; itpxl++)
898 if (abs( ((imageBase->comps)[it_comp]).data[itpxl] - ((imageTest->comps)[it_comp]).data[itpxl] ) > 0)
900 valueDiff = ((imageBase->comps)[it_comp]).data[itpxl] - ((imageTest->comps)[it_comp]).data[itpxl];
901 ((imageDiff->comps)[it_comp]).data[itpxl] = abs(valueDiff);
902 sumDiff += valueDiff;
905 SE += (double)valueDiff * valueDiff;
906 PEAK = (PEAK > abs(valueDiff)) ? PEAK : abs(valueDiff);
909 ((imageDiff->comps)[it_comp]).data[itpxl] = 0;
912 MSE = SE / ( ((imageDiff->comps)[it_comp]).w * ((imageDiff->comps)[it_comp]).h );
914 if (!inParam.nr_flag && (inParam.tabMSEvalues != NULL) && (inParam.tabPEAKvalues != NULL))
915 { /* Conformance test*/
916 printf("<DartMeasurement name=\"PEAK_%d\" type=\"numeric/double\"> %f </DartMeasurement> \n", it_comp, PEAK);
917 printf("<DartMeasurement name=\"MSE_%d\" type=\"numeric/double\"> %f </DartMeasurement> \n", it_comp, MSE);
919 if ( (MSE > inParam.tabMSEvalues[it_comp]) || (PEAK > inParam.tabPEAKvalues[it_comp]) )
921 printf("ERROR: MSE (%f) or PEAK (%f) values produced by the decoded file are greater "
922 "than the allowable error (respectively %f and %f) \n",
923 MSE, PEAK, inParam.tabMSEvalues[it_comp], inParam.tabPEAKvalues[it_comp]);
927 else /* Non regression-test */
929 if ( nbPixelDiff > 0)
934 printf("<DartMeasurement name=\"NumberOfPixelsWithDifferences_%d\" type=\"numeric/int\"> %d </DartMeasurement> \n", it_comp, nbPixelDiff);
935 printf("<DartMeasurement name=\"ComponentError_%d\" type=\"numeric/double\"> %f </DartMeasurement> \n", it_comp, sumDiff);
937 #ifdef OPJ_HAVE_LIBPNG
939 char *filenamePNGbase_it_comp, *filenamePNGtest_it_comp, *filenamePNGdiff_it_comp;
941 filenamePNGbase_it_comp = (char*) malloc((size_t)memsizebasefilename);
942 strcpy(filenamePNGbase_it_comp,filenamePNGbase);
944 filenamePNGtest_it_comp = (char*) malloc((size_t)memsizetestfilename);
945 strcpy(filenamePNGtest_it_comp,filenamePNGtest);
947 filenamePNGdiff_it_comp = (char*) malloc(memsizedifffilename);
948 strcpy(filenamePNGdiff_it_comp,filenamePNGdiff);
950 sprintf(it_compc, "_%i", it_comp);
951 strcat(it_compc,".png");
952 strcat(filenamePNGbase_it_comp, it_compc);
953 /*printf("filenamePNGbase_it = %s [%d / %d octets]\n",filenamePNGbase_it_comp, strlen(filenamePNGbase_it_comp),memsizebasefilename );*/
954 strcat(filenamePNGtest_it_comp, it_compc);
955 /*printf("filenamePNGtest_it = %s [%d / %d octets]\n",filenamePNGtest_it_comp, strlen(filenamePNGtest_it_comp),memsizetestfilename );*/
956 strcat(filenamePNGdiff_it_comp, it_compc);
957 /*printf("filenamePNGdiff_it = %s [%d / %d octets]\n",filenamePNGdiff_it_comp, strlen(filenamePNGdiff_it_comp),memsizedifffilename );*/
960 if ( imageToPNG(imageBase, filenamePNGbase_it_comp, it_comp) == EXIT_SUCCESS )
962 printf("<DartMeasurementFile name=\"BaselineImage_%d\" type=\"image/png\"> %s </DartMeasurementFile> \n", it_comp, filenamePNGbase_it_comp);
965 if ( imageToPNG(imageTest, filenamePNGtest_it_comp, it_comp) == EXIT_SUCCESS )
967 printf("<DartMeasurementFile name=\"TestImage_%d\" type=\"image/png\"> %s </DartMeasurementFile> \n", it_comp, filenamePNGtest_it_comp);
970 if ( imageToPNG(imageDiff, filenamePNGdiff_it_comp, it_comp) == EXIT_SUCCESS )
972 printf("<DartMeasurementFile name=\"DiffferenceImage_%d\" type=\"image/png\"> %s </DartMeasurementFile> \n", it_comp, filenamePNGdiff_it_comp);
976 free(filenamePNGbase_it_comp);
977 free(filenamePNGtest_it_comp);
978 free(filenamePNGdiff_it_comp);
986 printf("---- TEST SUCCEED ----\n");
989 /*-----------------------------*/
990 free(param_image_diff);
992 opj_image_destroy(imageBase);
993 opj_image_destroy(imageTest);
994 opj_image_destroy(imageDiff);
996 free(filenamePNGbase);
997 free(filenamePNGtest);
998 free(filenamePNGdiff);
1000 free(inParam.tabMSEvalues);
1001 free(inParam.tabPEAKvalues);
1002 free(inParam.base_filename);
1003 free(inParam.test_filename);
1005 return failed ? EXIT_FAILURE : EXIT_SUCCESS;