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 image \n");
87 fprintf(stdout," -t \t REQUIRED \t filename to the test PGX 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 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 /*******************************************************************************
99 * Create filenames from a filename using separator and nb components
101 *******************************************************************************/
102 static char* createMultiComponentsFilename(const char* inFilename, const int indexF, const char* separator)
105 char *outFilename, *ptr;
106 const char token = '.';
109 /*printf("inFilename = %s\n", inFilename);*/
110 if ((ptr = strrchr(inFilename, token)) != NULL)
112 posToken = (int) (strlen(inFilename) - strlen(ptr));
113 /*printf("Position of %c character inside inFilename = %d\n", token, posToken);*/
117 /*printf("Token %c not found\n", token);*/
118 outFilename = (char*)malloc(1);
119 outFilename[0] = '\0';
123 outFilename = (char*)malloc((size_t)(posToken + 7) * sizeof(char)); /*6*/
125 strncpy(outFilename, inFilename, (size_t)posToken);
127 outFilename[posToken] = '\0';
129 strcat(outFilename, separator);
131 sprintf(s, "%i", indexF);
132 strcat(outFilename, s);
134 strcat(outFilename, ".pgx");
136 /*printf("outfilename: %s\n", outFilename);*/
140 /*******************************************************************************
142 *******************************************************************************/
143 static opj_image_t* readImageFromFileTIF(const char* filename, int nbFilenamePGX, const char *separator)
146 opj_image_t* image_read = NULL;
147 opj_image_t* image = NULL;
148 opj_cparameters_t parameters;
149 opj_image_cmptparm_t* param_image_read;
152 /* conformance test suite produce annoying warning/error:
153 * TIFFReadDirectory: Warning, /.../data/baseline/conformance/jp2_1.tif: unknown field with tag 37724 (0x935c) encountered.
154 * TIFFOpen: /.../data/baseline/nonregression/opj_jp2_1.tif: Cannot open.
155 * On Win32 this open a message box by default, so remove it from the test suite:
157 TIFFSetWarningHandler(NULL);
158 TIFFSetErrorHandler(NULL);
160 /* If separator is empty => nb file to read is equal to one*/
161 if ( strlen(separator) == 0 )
164 /* set encoding parameters to default values */
165 opj_set_default_encoder_parameters(¶meters);
166 parameters.decod_format = TIF_DFMT;
167 strcpy(parameters.infile, filename);
170 param_image_read = malloc((size_t)nbFilenamePGX * sizeof(opj_image_cmptparm_t));
171 data = malloc((size_t)nbFilenamePGX * sizeof(*data));
173 for (it_file = 0; it_file < nbFilenamePGX; it_file++)
175 /* Create the right filename*/
176 char *filenameComponentPGX;
177 if (strlen(separator) == 0)
179 filenameComponentPGX = malloc((strlen(filename) + 1) * sizeof(*filenameComponentPGX));
180 strcpy(filenameComponentPGX, filename);
183 filenameComponentPGX = createMultiComponentsFilename(filename, it_file, separator);
185 /* Read the tif file corresponding to the component */
186 image_read = tiftoimage(filenameComponentPGX, ¶meters);
190 fprintf(stderr, "Unable to load pgx file\n");
192 free(param_image_read);
194 for (it_free_data = 0; it_free_data < it_file; it_free_data++) {
195 free(data[it_free_data]);
199 free(filenameComponentPGX);
204 /* Set the image_read parameters*/
205 param_image_read[it_file].x0 = 0;
206 param_image_read[it_file].y0 = 0;
207 param_image_read[it_file].dx = 0;
208 param_image_read[it_file].dy = 0;
209 param_image_read[it_file].h = image_read->comps->h;
210 param_image_read[it_file].w = image_read->comps->w;
211 param_image_read[it_file].bpp = image_read->comps->bpp;
212 param_image_read[it_file].prec = image_read->comps->prec;
213 param_image_read[it_file].sgnd = image_read->comps->sgnd;
216 data[it_file] = malloc(param_image_read[it_file].h * param_image_read[it_file].w * sizeof(int));
217 memcpy(data[it_file], image_read->comps->data, image_read->comps->h * image_read->comps->w * sizeof(int));
220 opj_image_destroy(image_read);
221 free(filenameComponentPGX);
224 image = opj_image_create((OPJ_UINT32)nbFilenamePGX, param_image_read, OPJ_CLRSPC_UNSPECIFIED);
225 for (it_file = 0; it_file < nbFilenamePGX; it_file++)
227 /* Copy data into output image and free memory*/
228 memcpy(image->comps[it_file].data, data[it_file], image->comps[it_file].h * image->comps[it_file].w * sizeof(int));
233 free(param_image_read);
239 static opj_image_t* readImageFromFilePGX(const char* filename, int nbFilenamePGX, const char *separator)
242 opj_image_t* image_read = NULL;
243 opj_image_t* image = NULL;
244 opj_cparameters_t parameters;
245 opj_image_cmptparm_t* param_image_read;
248 /* If separator is empty => nb file to read is equal to one*/
249 if ( strlen(separator) == 0 )
252 /* set encoding parameters to default values */
253 opj_set_default_encoder_parameters(¶meters);
254 parameters.decod_format = PGX_DFMT;
255 strcpy(parameters.infile, filename);
258 param_image_read = malloc((size_t)nbFilenamePGX * sizeof(opj_image_cmptparm_t));
259 data = malloc((size_t)nbFilenamePGX * sizeof(*data));
261 for (it_file = 0; it_file < nbFilenamePGX; it_file++)
263 /* Create the right filename*/
264 char *filenameComponentPGX;
265 if (strlen(separator) == 0)
267 filenameComponentPGX = malloc((strlen(filename) + 1) * sizeof(*filenameComponentPGX));
268 strcpy(filenameComponentPGX, filename);
271 filenameComponentPGX = createMultiComponentsFilename(filename, it_file, separator);
273 /* Read the pgx file corresponding to the component */
274 image_read = pgxtoimage(filenameComponentPGX, ¶meters);
278 fprintf(stderr, "Unable to load pgx file\n");
280 free(param_image_read);
282 for (it_free_data = 0; it_free_data < it_file; it_free_data++) {
283 free(data[it_free_data]);
287 free(filenameComponentPGX);
292 /* Set the image_read parameters*/
293 param_image_read[it_file].x0 = 0;
294 param_image_read[it_file].y0 = 0;
295 param_image_read[it_file].dx = 0;
296 param_image_read[it_file].dy = 0;
297 param_image_read[it_file].h = image_read->comps->h;
298 param_image_read[it_file].w = image_read->comps->w;
299 param_image_read[it_file].bpp = image_read->comps->bpp;
300 param_image_read[it_file].prec = image_read->comps->prec;
301 param_image_read[it_file].sgnd = image_read->comps->sgnd;
304 data[it_file] = malloc(param_image_read[it_file].h * param_image_read[it_file].w * sizeof(int));
305 memcpy(data[it_file], image_read->comps->data, image_read->comps->h * image_read->comps->w * sizeof(int));
308 opj_image_destroy(image_read);
309 free(filenameComponentPGX);
312 image = opj_image_create((OPJ_UINT32)nbFilenamePGX, param_image_read, OPJ_CLRSPC_UNSPECIFIED);
313 for (it_file = 0; it_file < nbFilenamePGX; it_file++)
315 /* Copy data into output image and free memory*/
316 memcpy(image->comps[it_file].data, data[it_file], image->comps[it_file].h * image->comps[it_file].w * sizeof(int));
321 free(param_image_read);
327 #if defined(OPJ_HAVE_LIBPNG) && 0 /* remove for now */
328 /*******************************************************************************
330 *******************************************************************************/
331 static int imageToPNG(const opj_image_t* image, const char* filename, int num_comp_select)
333 opj_image_cmptparm_t param_image_write;
334 opj_image_t* image_write = NULL;
336 param_image_write.x0 = 0;
337 param_image_write.y0 = 0;
338 param_image_write.dx = 0;
339 param_image_write.dy = 0;
340 param_image_write.h = image->comps[num_comp_select].h;
341 param_image_write.w = image->comps[num_comp_select].w;
342 param_image_write.bpp = image->comps[num_comp_select].bpp;
343 param_image_write.prec = image->comps[num_comp_select].prec;
344 param_image_write.sgnd = image->comps[num_comp_select].sgnd;
346 image_write = opj_image_create(1u, ¶m_image_write, OPJ_CLRSPC_GRAY);
347 memcpy(image_write->comps->data, image->comps[num_comp_select].data, param_image_write.h * param_image_write.w * sizeof(int));
349 imagetopng(image_write, filename);
351 opj_image_destroy(image_write);
357 typedef struct test_cmp_parameters
363 /** Number of components */
366 double* tabMSEvalues;
368 double* tabPEAKvalues;
372 char separator_base[2];
374 char separator_test[2];
376 } test_cmp_parameters;
378 /* return decode format PGX / TIF , return -1 on error */
379 static int get_decod_format(test_cmp_parameters* param)
382 char * base_ext = strrchr(param->base_filename, dot);
383 char * test_ext = strrchr(param->test_filename, dot);
384 if( !base_ext || !test_ext ) return -1;
385 if( strcmp(base_ext,test_ext) != 0 ) return -1;
386 if( strcmp(base_ext,".pgx") == 0 ) return PGX_DFMT;
387 if( strcmp(base_ext,".tif") == 0 ) return TIF_DFMT;
391 /*******************************************************************************
393 *******************************************************************************/
394 static int parse_cmdline_cmp(int argc, char **argv, test_cmp_parameters* param)
396 char *MSElistvalues = NULL; char *PEAKlistvalues= NULL;
397 char *separatorList = NULL;
398 int sizemembasefile, sizememtestfile;
399 int index, flagM=0, flagP=0;
400 const char optlist[] = "b:t:n:m:p:s:d";
404 param->base_filename = NULL;
405 param->test_filename = NULL;
407 param->tabMSEvalues = NULL;
408 param->tabPEAKvalues = NULL;
410 param->separator_base[0] = 0;
411 param->separator_test[0] = 0;
415 while ((c = opj_getopt(argc, argv, optlist)) != -1)
419 sizemembasefile = (int)strlen(opj_optarg)+1;
420 param->base_filename = (char*) malloc((size_t)sizemembasefile);
421 param->base_filename[0] = '\0';
422 strncpy(param->base_filename, opj_optarg, strlen(opj_optarg));
423 param->base_filename[strlen(opj_optarg)] = '\0';
424 /*printf("param->base_filename = %s [%d / %d]\n", param->base_filename, strlen(param->base_filename), sizemembasefile );*/
427 sizememtestfile = (int) strlen(opj_optarg) + 1;
428 param->test_filename = (char*) malloc((size_t)sizememtestfile);
429 param->test_filename[0] = '\0';
430 strncpy(param->test_filename, opj_optarg, strlen(opj_optarg));
431 param->test_filename[strlen(opj_optarg)] = '\0';
432 /*printf("param->test_filename = %s [%d / %d]\n", param->test_filename, strlen(param->test_filename), sizememtestfile);*/
435 param->nbcomp = atoi(opj_optarg);
438 MSElistvalues = opj_optarg;
442 PEAKlistvalues = opj_optarg;
449 separatorList = opj_optarg;
452 if ((opj_optopt == 'b') || (opj_optopt == 't') || (opj_optopt == 'n') || (opj_optopt == 'p') || (opj_optopt == 'm') || (opj_optopt
454 fprintf(stderr, "Option -%c requires an argument.\n", opj_optopt);
456 if (isprint(opj_optopt)) fprintf(stderr, "Unknown option `-%c'.\n", opj_optopt);
457 else fprintf(stderr, "Unknown option character `\\x%x'.\n", opj_optopt);
460 fprintf(stderr, "WARNING -> this option is not valid \"-%c %s\"\n", c, opj_optarg);
464 if (opj_optind != argc)
466 for (index = opj_optind; index < argc; index++)
467 fprintf(stderr,"Non-option argument %s\n", argv[index]);
471 if (param->nbcomp == 0)
473 fprintf(stderr,"Need to indicate the number of components !\n");
477 if ( flagM && flagP )
479 param->tabMSEvalues = parseToleranceValues( MSElistvalues, param->nbcomp);
480 param->tabPEAKvalues = parseToleranceValues( PEAKlistvalues, param->nbcomp);
481 if ( (param->tabMSEvalues == NULL) || (param->tabPEAKvalues == NULL))
483 fprintf(stderr,"MSE and PEAK values are not correct (respectively need %d values)\n",param->nbcomp);
488 /* Get separators after corresponding letter (b or t)*/
489 if (separatorList != NULL)
491 if( (strlen(separatorList) ==2) || (strlen(separatorList) ==4) )
493 /* keep original string*/
494 int sizeseplist = (int)strlen(separatorList)+1;
495 char* separatorList2 = (char*)malloc( (size_t)sizeseplist );
496 separatorList2[0] = '\0';
497 strncpy(separatorList2, separatorList, strlen(separatorList));
498 separatorList2[strlen(separatorList)] = '\0';
499 /*printf("separatorList2 = %s [%d / %d]\n", separatorList2, strlen(separatorList2), sizeseplist);*/
501 if (strlen(separatorList) == 2) /* one separator behind b or t*/
503 char *resultT = NULL;
504 resultT = strtok(separatorList2, "t");
505 if (strlen(resultT) == strlen(separatorList)) /* didn't find t character, try to find b*/
507 char *resultB = NULL;
508 resultB = strtok(resultT, "b");
509 if (strlen(resultB) == 1)
511 param->separator_base[0] = separatorList[1];
512 param->separator_base[1] = 0;
513 param->separator_test[0] = 0;
515 else /* not found b*/
517 free(separatorList2);
523 param->separator_base[0] = 0;
524 param->separator_test[0] = separatorList[1];
525 param->separator_test[1] = 0;
527 /*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) );*/
529 else /* == 4 characters we must found t and b*/
531 char *resultT = NULL;
532 resultT = strtok(separatorList2, "t");
533 if (strlen(resultT) == 3) /* found t in first place*/
535 char *resultB = NULL;
536 resultB = strtok(resultT, "b");
537 if (strlen(resultB) == 1) /* found b after t*/
539 param->separator_test[0] = separatorList[1];
540 param->separator_test[1] = 0;
541 param->separator_base[0] = separatorList[3];
542 param->separator_base[1] = 0;
544 else /* didn't find b after t*/
546 free(separatorList2);
550 else /* == 2, didn't find t in first place*/
552 char *resultB = NULL;
553 resultB = strtok(resultT, "b");
554 if (strlen(resultB) == 1) /* found b in first place*/
556 param->separator_base[0] = separatorList[1];
557 param->separator_base[1] = 0;
558 param->separator_test[0] = separatorList[3];
559 param->separator_test[1] = 0;
561 else /* didn't found b in first place => problem*/
563 free(separatorList2);
568 free(separatorList2);
570 else /* wrong number of argument after -s*/
577 if (param->nbcomp == 1)
579 assert( param->separator_base[0] == 0 );
580 assert( param->separator_test[0] == 0 );
584 fprintf(stderr,"If number of component is > 1, we need separator\n");
590 if ( (param->nr_flag) && (flagP || flagM) )
592 fprintf(stderr,"Wrong input parameters list: it is non-regression test or tolerance comparison\n");
595 if ( (!param->nr_flag) && (!flagP || !flagM) )
597 fprintf(stderr,"Wrong input parameters list: it is non-regression test or tolerance comparison\n");
604 /*******************************************************************************
606 *******************************************************************************/
607 int main(int argc, char **argv)
609 test_cmp_parameters inParam;
610 OPJ_UINT32 it_comp, itpxl;
612 int nbFilenamePGXbase = 0, nbFilenamePGXtest = 0;
613 char *filenamePNGtest= NULL, *filenamePNGbase = NULL, *filenamePNGdiff = NULL;
614 int memsizebasefilename, memsizetestfilename;
615 size_t memsizedifffilename;
616 int valueDiff = 0, nbPixelDiff = 0;
617 double sumDiff = 0.0;
618 /* Structures to store image parameters and data*/
619 opj_image_t *imageBase = NULL, *imageTest = NULL, *imageDiff = NULL;
620 opj_image_cmptparm_t* param_image_diff = NULL;
623 /* Get parameters from command line*/
624 if( parse_cmdline_cmp(argc, argv, &inParam) )
626 compare_images_help_display();
630 /* Display Parameters*/
631 printf("******Parameters********* \n");
632 printf(" base_filename = %s\n"
633 " test_filename = %s\n"
634 " nb of Components = %d\n"
635 " Non regression test = %d\n"
636 " separator Base = %s\n"
637 " separator Test = %s\n",
638 inParam.base_filename, inParam.test_filename, inParam.nbcomp,
639 inParam.nr_flag, inParam.separator_base, inParam.separator_test);
641 if ( (inParam.tabMSEvalues != NULL) && (inParam.tabPEAKvalues != NULL))
644 printf(" MSE values = [");
645 for (it_comp = 0; it_comp < inParam.nbcomp; it_comp++)
646 printf(" %f ", inParam.tabMSEvalues[it_comp]);
648 printf(" PEAK values = [");
649 for (it_comp = 0; it_comp < inParam.nbcomp; it_comp++)
650 printf(" %f ", inParam.tabPEAKvalues[it_comp]);
652 printf(" Non-regression test = %d\n", inParam.nr_flag);
655 if (strlen(inParam.separator_base) != 0)
656 nbFilenamePGXbase = inParam.nbcomp;
658 if (strlen(inParam.separator_test) != 0)
659 nbFilenamePGXtest = inParam.nbcomp;
661 printf(" NbFilename to generate from base filename = %d\n", nbFilenamePGXbase);
662 printf(" NbFilename to generate from test filename = %d\n", nbFilenamePGXtest);
663 printf("************************* \n");
665 /*----------BASELINE IMAGE--------*/
666 memsizebasefilename = (int)strlen(inParam.test_filename) + 1 + 5 + 2 + 4;
667 memsizetestfilename = (int)strlen(inParam.test_filename) + 1 + 5 + 2 + 4;
669 decod_format = get_decod_format(&inParam);
670 if( decod_format == -1 ) goto cleanup;
671 assert( decod_format == PGX_DFMT || decod_format == TIF_DFMT );
673 if( decod_format == PGX_DFMT )
675 imageBase = readImageFromFilePGX( inParam.base_filename, nbFilenamePGXbase, inParam.separator_base);
676 if ( imageBase == NULL )
679 else if( decod_format == TIF_DFMT )
681 imageBase = readImageFromFileTIF( inParam.base_filename, nbFilenamePGXbase, "");
682 if ( imageBase == NULL )
686 filenamePNGbase = (char*) malloc((size_t)memsizebasefilename);
687 strcpy(filenamePNGbase, inParam.test_filename);
688 strcat(filenamePNGbase, ".base");
689 /*printf("filenamePNGbase = %s [%d / %d octets]\n",filenamePNGbase, strlen(filenamePNGbase),memsizebasefilename );*/
691 /*----------TEST IMAGE--------*/
693 if( decod_format == PGX_DFMT )
695 imageTest = readImageFromFilePGX(inParam.test_filename, nbFilenamePGXtest, inParam.separator_test);
696 if ( imageTest == NULL )
699 else if( decod_format == TIF_DFMT )
701 imageTest = readImageFromFileTIF(inParam.test_filename, nbFilenamePGXtest, "");
702 if ( imageTest == NULL )
706 filenamePNGtest = (char*) malloc((size_t)memsizetestfilename);
707 strcpy(filenamePNGtest, inParam.test_filename);
708 strcat(filenamePNGtest, ".test");
709 /*printf("filenamePNGtest = %s [%d / %d octets]\n",filenamePNGtest, strlen(filenamePNGtest),memsizetestfilename );*/
711 /*----------DIFF IMAGE--------*/
714 param_image_diff = malloc( imageBase->numcomps * sizeof(opj_image_cmptparm_t));
716 /* Comparison of header parameters*/
717 printf("Step 1 -> Header comparison\n");
719 for (it_comp = 0; it_comp < imageBase->numcomps; it_comp++)
721 param_image_diff[it_comp].x0 = 0;
722 param_image_diff[it_comp].y0 = 0;
723 param_image_diff[it_comp].dx = 0;
724 param_image_diff[it_comp].dy = 0;
725 param_image_diff[it_comp].sgnd = 0;
726 param_image_diff[it_comp].prec = 8;
727 param_image_diff[it_comp].bpp = 1;
728 param_image_diff[it_comp].h = imageBase->comps[it_comp].h;
729 param_image_diff[it_comp].w = imageBase->comps[it_comp].w;
731 if (imageBase->comps[it_comp].sgnd != imageTest->comps[it_comp].sgnd)
733 printf("ERROR: sign mismatch [comp %d] (%d><%d)\n", it_comp, ((imageBase->comps)[it_comp]).sgnd, ((imageTest->comps)[it_comp]).sgnd);
737 if (((imageBase->comps)[it_comp]).prec != ((imageTest->comps)[it_comp]).prec)
739 printf("ERROR: prec mismatch [comp %d] (%d><%d)\n", it_comp, ((imageBase->comps)[it_comp]).prec, ((imageTest->comps)[it_comp]).prec);
743 if (((imageBase->comps)[it_comp]).bpp != ((imageTest->comps)[it_comp]).bpp)
745 printf("ERROR: byte per pixel mismatch [comp %d] (%d><%d)\n", it_comp, ((imageBase->comps)[it_comp]).bpp, ((imageTest->comps)[it_comp]).bpp);
749 if (((imageBase->comps)[it_comp]).h != ((imageTest->comps)[it_comp]).h)
751 printf("ERROR: height mismatch [comp %d] (%d><%d)\n", it_comp, ((imageBase->comps)[it_comp]).h, ((imageTest->comps)[it_comp]).h);
755 if (((imageBase->comps)[it_comp]).w != ((imageTest->comps)[it_comp]).w)
757 printf("ERROR: width mismatch [comp %d] (%d><%d)\n", it_comp, ((imageBase->comps)[it_comp]).w, ((imageTest->comps)[it_comp]).w);
762 imageDiff = opj_image_create(imageBase->numcomps, param_image_diff, OPJ_CLRSPC_UNSPECIFIED);
764 free(param_image_diff); param_image_diff = NULL;
766 /* Measurement computation*/
767 printf("Step 2 -> measurement comparison\n");
769 memsizedifffilename = strlen(inParam.test_filename) + 1 + 5 + 2 + 4;
770 filenamePNGdiff = (char*) malloc(memsizedifffilename);
771 strcpy(filenamePNGdiff, inParam.test_filename);
772 strcat(filenamePNGdiff, ".diff");
773 /*printf("filenamePNGdiff = %s [%d / %d octets]\n",filenamePNGdiff, strlen(filenamePNGdiff),memsizedifffilename );*/
775 /* Compute pixel diff*/
776 for (it_comp = 0; it_comp < imageDiff->numcomps; it_comp++)
780 for (itpxl = 0; itpxl < ((imageDiff->comps)[it_comp]).w * ((imageDiff->comps)[it_comp]).h; itpxl++)
782 if (abs( ((imageBase->comps)[it_comp]).data[itpxl] - ((imageTest->comps)[it_comp]).data[itpxl] ) > 0)
784 valueDiff = ((imageBase->comps)[it_comp]).data[itpxl] - ((imageTest->comps)[it_comp]).data[itpxl];
785 ((imageDiff->comps)[it_comp]).data[itpxl] = abs(valueDiff);
786 sumDiff += valueDiff;
789 SE += (double)valueDiff * valueDiff;
790 PEAK = (PEAK > abs(valueDiff)) ? PEAK : abs(valueDiff);
793 ((imageDiff->comps)[it_comp]).data[itpxl] = 0;
796 MSE = SE / ( ((imageDiff->comps)[it_comp]).w * ((imageDiff->comps)[it_comp]).h );
798 if (!inParam.nr_flag && (inParam.tabMSEvalues != NULL) && (inParam.tabPEAKvalues != NULL))
799 { /* Conformance test*/
800 printf("<DartMeasurement name=\"PEAK_%d\" type=\"numeric/double\"> %f </DartMeasurement> \n", it_comp, PEAK);
801 printf("<DartMeasurement name=\"MSE_%d\" type=\"numeric/double\"> %f </DartMeasurement> \n", it_comp, MSE);
803 if ( (MSE > inParam.tabMSEvalues[it_comp]) || (PEAK > inParam.tabPEAKvalues[it_comp]) )
805 printf("ERROR: MSE (%f) or PEAK (%f) values produced by the decoded file are greater "
806 "than the allowable error (respectively %f and %f) \n",
807 MSE, PEAK, inParam.tabMSEvalues[it_comp], inParam.tabPEAKvalues[it_comp]);
811 else /* Non regression-test */
813 if ( nbPixelDiff > 0)
818 printf("<DartMeasurement name=\"NumberOfPixelsWithDifferences_%d\" type=\"numeric/int\"> %d </DartMeasurement> \n", it_comp, nbPixelDiff);
819 printf("<DartMeasurement name=\"ComponentError_%d\" type=\"numeric/double\"> %f </DartMeasurement> \n", it_comp, sumDiff);
821 #ifdef OPJ_HAVE_LIBPNG
823 char *filenamePNGbase_it_comp, *filenamePNGtest_it_comp, *filenamePNGdiff_it_comp;
825 filenamePNGbase_it_comp = (char*) malloc((size_t)memsizebasefilename);
826 strcpy(filenamePNGbase_it_comp,filenamePNGbase);
828 filenamePNGtest_it_comp = (char*) malloc((size_t)memsizetestfilename);
829 strcpy(filenamePNGtest_it_comp,filenamePNGtest);
831 filenamePNGdiff_it_comp = (char*) malloc(memsizedifffilename);
832 strcpy(filenamePNGdiff_it_comp,filenamePNGdiff);
834 sprintf(it_compc, "_%i", it_comp);
835 strcat(it_compc,".png");
836 strcat(filenamePNGbase_it_comp, it_compc);
837 /*printf("filenamePNGbase_it = %s [%d / %d octets]\n",filenamePNGbase_it_comp, strlen(filenamePNGbase_it_comp),memsizebasefilename );*/
838 strcat(filenamePNGtest_it_comp, it_compc);
839 /*printf("filenamePNGtest_it = %s [%d / %d octets]\n",filenamePNGtest_it_comp, strlen(filenamePNGtest_it_comp),memsizetestfilename );*/
840 strcat(filenamePNGdiff_it_comp, it_compc);
841 /*printf("filenamePNGdiff_it = %s [%d / %d octets]\n",filenamePNGdiff_it_comp, strlen(filenamePNGdiff_it_comp),memsizedifffilename );*/
844 if ( imageToPNG(imageBase, filenamePNGbase_it_comp, it_comp) == EXIT_SUCCESS )
846 printf("<DartMeasurementFile name=\"BaselineImage_%d\" type=\"image/png\"> %s </DartMeasurementFile> \n", it_comp, filenamePNGbase_it_comp);
849 if ( imageToPNG(imageTest, filenamePNGtest_it_comp, it_comp) == EXIT_SUCCESS )
851 printf("<DartMeasurementFile name=\"TestImage_%d\" type=\"image/png\"> %s </DartMeasurementFile> \n", it_comp, filenamePNGtest_it_comp);
854 if ( imageToPNG(imageDiff, filenamePNGdiff_it_comp, it_comp) == EXIT_SUCCESS )
856 printf("<DartMeasurementFile name=\"DiffferenceImage_%d\" type=\"image/png\"> %s </DartMeasurementFile> \n", it_comp, filenamePNGdiff_it_comp);
860 free(filenamePNGbase_it_comp);
861 free(filenamePNGtest_it_comp);
862 free(filenamePNGdiff_it_comp);
870 printf("---- TEST SUCCEED ----\n");
873 /*-----------------------------*/
874 free(param_image_diff);
876 opj_image_destroy(imageBase);
877 opj_image_destroy(imageTest);
878 opj_image_destroy(imageDiff);
880 free(filenamePNGbase);
881 free(filenamePNGtest);
882 free(filenamePNGdiff);
884 free(inParam.tabMSEvalues);
885 free(inParam.tabPEAKvalues);
886 free(inParam.base_filename);
887 free(inParam.test_filename);
889 return failed ? EXIT_FAILURE : EXIT_SUCCESS;