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openjpeg/tests/compare_images.c

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/*
* Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* compare_images.c
*
* Created on: 8 juil. 2011
* Author: mickael
*/
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>
#include <ctype.h>
#include <assert.h>
#include "opj_apps_config.h"
#include "opj_getopt.h"
#include "openjpeg.h"
#include "format_defs.h"
#include "convert.h"
#ifdef OPJ_HAVE_LIBTIFF
#include <tiffio.h> /* TIFFSetWarningHandler */
#endif /* OPJ_HAVE_LIBTIFF */
/*******************************************************************************
* Parse MSE and PEAK input values (
* separator = ":"
*******************************************************************************/
static double* parseToleranceValues(char* inArg, const int nbcomp)
{
double* outArgs = malloc((size_t)nbcomp * sizeof(double));
int it_comp = 0;
const char delims[] = ":";
char *result = strtok(inArg, delims);
while ((result != NULL) && (it_comp < nbcomp)) {
outArgs[it_comp] = atof(result);
result = strtok(NULL, delims);
it_comp++;
}
if (it_comp != nbcomp) {
free(outArgs);
return NULL;
}
/* else */
return outArgs;
}
/*******************************************************************************
* Command line help function
*******************************************************************************/
static void compare_images_help_display(void)
{
fprintf(stdout, "\nList of parameters for the compare_images function \n");
fprintf(stdout, "\n");
fprintf(stdout,
" -b \t REQUIRED \t filename to the reference/baseline PGX/TIF/PNM image \n");
fprintf(stdout, " -t \t REQUIRED \t filename to the test PGX/TIF/PNM image\n");
fprintf(stdout,
" -n \t REQUIRED \t number of component of the image (used to generate correct filename, not used when both input files are TIF)\n");
fprintf(stdout,
" -m \t OPTIONAL \t list of MSE tolerances, separated by : (size must correspond to the number of component) of \n");
fprintf(stdout,
" -p \t OPTIONAL \t list of PEAK tolerances, separated by : (size must correspond to the number of component) \n");
fprintf(stdout,
" -s \t OPTIONAL \t 1 or 2 filename separator to take into account PGX/PNM image with different components, "
"please indicate b or t before separator to indicate respectively the separator "
"for ref/base file and for test file. \n");
fprintf(stdout,
" -d \t OPTIONAL \t indicate if you want to run this function as conformance test or as non regression test\n");
fprintf(stdout,
" -i \t OPTIONAL \t list of features to ignore. Currently 'prec' only supported\n");
fprintf(stdout, "\n");
}
static int get_decod_format_from_string(const char *filename)
{
const int dot = '.';
char * ext = strrchr(filename, dot);
if (strcmp(ext, ".pgx") == 0) {
return PGX_DFMT;
}
if (strcmp(ext, ".tif") == 0) {
return TIF_DFMT;
}
if (strcmp(ext, ".ppm") == 0) {
return PXM_DFMT;
}
return -1;
}
/*******************************************************************************
* Create filenames from a filename using separator and nb components
* (begin from 0)
*******************************************************************************/
static char* createMultiComponentsFilename(const char* inFilename,
const int indexF, const char* separator)
{
char s[255];
char *outFilename, *ptr;
const char token = '.';
size_t posToken = 0;
int decod_format;
/*printf("inFilename = %s\n", inFilename);*/
if ((ptr = strrchr(inFilename, token)) != NULL) {
posToken = strlen(inFilename) - strlen(ptr);
/*printf("Position of %c character inside inFilename = %d\n", token, posToken);*/
} else {
/*printf("Token %c not found\n", token);*/
outFilename = (char*)malloc(1);
outFilename[0] = '\0';
return outFilename;
}
outFilename = (char*)malloc(posToken + 32);
memcpy(outFilename, inFilename, posToken);
outFilename[posToken] = '\0';
strcat(outFilename, separator);
sprintf(s, "%i", indexF);
strcat(outFilename, s);
decod_format = get_decod_format_from_string(inFilename);
if (decod_format == PGX_DFMT) {
strcat(outFilename, ".pgx");
} else if (decod_format == PXM_DFMT) {
strcat(outFilename, ".pgm");
}
/*printf("outfilename: %s\n", outFilename);*/
return outFilename;
}
/*******************************************************************************
*
*******************************************************************************/
static opj_image_t* readImageFromFilePPM(const char* filename,
int nbFilenamePGX, const char *separator)
{
int it_file;
opj_image_t* image_read = NULL;
opj_image_t* image = NULL;
opj_cparameters_t parameters;
opj_image_cmptparm_t* param_image_read;
int** data;
/* If separator is empty => nb file to read is equal to one*/
if (strlen(separator) == 0) {
nbFilenamePGX = 1;
}
/* set encoding parameters to default values */
opj_set_default_encoder_parameters(&parameters);
parameters.decod_format = PXM_DFMT;
strcpy(parameters.infile, filename);
/* Allocate memory*/
param_image_read = malloc((size_t)nbFilenamePGX * sizeof(opj_image_cmptparm_t));
data = malloc((size_t)nbFilenamePGX * sizeof(*data));
for (it_file = 0; it_file < nbFilenamePGX; it_file++) {
/* Create the right filename*/
char *filenameComponentPGX;
if (strlen(separator) == 0) {
filenameComponentPGX = malloc((strlen(filename) + 1) * sizeof(
*filenameComponentPGX));
strcpy(filenameComponentPGX, filename);
} else {
filenameComponentPGX = createMultiComponentsFilename(filename, it_file,
separator);
}
/* Read the tif file corresponding to the component */
image_read = pnmtoimage(filenameComponentPGX, &parameters);
if (!image_read) {
int it_free_data;
fprintf(stderr, "Unable to load ppm file: %s\n", filenameComponentPGX);
free(param_image_read);
for (it_free_data = 0; it_free_data < it_file; it_free_data++) {
free(data[it_free_data]);
}
free(data);
free(filenameComponentPGX);
return NULL;
}
/* Set the image_read parameters*/
param_image_read[it_file].x0 = 0;
param_image_read[it_file].y0 = 0;
param_image_read[it_file].dx = 0;
param_image_read[it_file].dy = 0;
param_image_read[it_file].h = image_read->comps->h;
param_image_read[it_file].w = image_read->comps->w;
param_image_read[it_file].prec = image_read->comps->prec;
param_image_read[it_file].sgnd = image_read->comps->sgnd;
/* Copy data*/
data[it_file] = malloc(param_image_read[it_file].h * param_image_read[it_file].w
* sizeof(int));
memcpy(data[it_file], image_read->comps->data,
image_read->comps->h * image_read->comps->w * sizeof(int));
/* Free memory*/
opj_image_destroy(image_read);
free(filenameComponentPGX);
}
image = opj_image_create((OPJ_UINT32)nbFilenamePGX, param_image_read,
OPJ_CLRSPC_UNSPECIFIED);
for (it_file = 0; it_file < nbFilenamePGX; it_file++) {
/* Copy data into output image and free memory*/
memcpy(image->comps[it_file].data, data[it_file],
image->comps[it_file].h * image->comps[it_file].w * sizeof(int));
free(data[it_file]);
}
/* Free memory*/
free(param_image_read);
free(data);
return image;
}
static opj_image_t* readImageFromFileTIF(const char* filename,
int nbFilenamePGX, const char *separator)
{
opj_image_t* image_read = NULL;
opj_cparameters_t parameters;
#ifdef OPJ_HAVE_LIBTIFF
const unsigned int target_bitdepth = 0;
#endif
(void)nbFilenamePGX;
(void)separator;
/* conformance test suite produce annoying warning/error:
* TIFFReadDirectory: Warning, /.../data/baseline/conformance/jp2_1.tif: unknown field with tag 37724 (0x935c) encountered.
* TIFFOpen: /.../data/baseline/nonregression/opj_jp2_1.tif: Cannot open.
* On Win32 this open a message box by default, so remove it from the test suite:
*/
#ifdef OPJ_HAVE_LIBTIFF
TIFFSetWarningHandler(NULL);
TIFFSetErrorHandler(NULL);
#endif
if (strlen(separator) != 0) {
return NULL;
}
/* set encoding parameters to default values */
opj_set_default_encoder_parameters(&parameters);
parameters.decod_format = TIF_DFMT;
strcpy(parameters.infile, filename);
/* Read the tif file corresponding to the component */
#ifdef OPJ_HAVE_LIBTIFF
image_read = tiftoimage(filename, &parameters, target_bitdepth);
#endif
if (!image_read) {
fprintf(stderr, "Unable to load TIF file\n");
return NULL;
}
return image_read;
}
static opj_image_t* readImageFromFilePGX(const char* filename,
int nbFilenamePGX, const char *separator)
{
int it_file;
opj_image_t* image_read = NULL;
opj_image_t* image = NULL;
opj_cparameters_t parameters;
opj_image_cmptparm_t* param_image_read;
int** data;
/* If separator is empty => nb file to read is equal to one*/
if (strlen(separator) == 0) {
nbFilenamePGX = 1;
}
/* set encoding parameters to default values */
opj_set_default_encoder_parameters(&parameters);
parameters.decod_format = PGX_DFMT;
strcpy(parameters.infile, filename);
/* Allocate memory*/
param_image_read = malloc((size_t)nbFilenamePGX * sizeof(opj_image_cmptparm_t));
data = malloc((size_t)nbFilenamePGX * sizeof(*data));
for (it_file = 0; it_file < nbFilenamePGX; it_file++) {
/* Create the right filename*/
char *filenameComponentPGX;
if (strlen(separator) == 0) {
filenameComponentPGX = malloc((strlen(filename) + 1) * sizeof(
*filenameComponentPGX));
strcpy(filenameComponentPGX, filename);
} else {
filenameComponentPGX = createMultiComponentsFilename(filename, it_file,
separator);
}
/* Read the pgx file corresponding to the component */
image_read = pgxtoimage(filenameComponentPGX, &parameters);
if (!image_read) {
int it_free_data;
fprintf(stderr, "Unable to load pgx file\n");
free(param_image_read);
for (it_free_data = 0; it_free_data < it_file; it_free_data++) {
free(data[it_free_data]);
}
free(data);
free(filenameComponentPGX);
return NULL;
}
/* Set the image_read parameters*/
param_image_read[it_file].x0 = 0;
param_image_read[it_file].y0 = 0;
param_image_read[it_file].dx = 0;
param_image_read[it_file].dy = 0;
param_image_read[it_file].h = image_read->comps->h;
param_image_read[it_file].w = image_read->comps->w;
param_image_read[it_file].prec = image_read->comps->prec;
param_image_read[it_file].sgnd = image_read->comps->sgnd;
/* Copy data*/
data[it_file] = malloc(param_image_read[it_file].h * param_image_read[it_file].w
* sizeof(int));
memcpy(data[it_file], image_read->comps->data,
image_read->comps->h * image_read->comps->w * sizeof(int));
/* Free memory*/
opj_image_destroy(image_read);
free(filenameComponentPGX);
}
image = opj_image_create((OPJ_UINT32)nbFilenamePGX, param_image_read,
OPJ_CLRSPC_UNSPECIFIED);
for (it_file = 0; it_file < nbFilenamePGX; it_file++) {
/* Copy data into output image and free memory*/
memcpy(image->comps[it_file].data, data[it_file],
image->comps[it_file].h * image->comps[it_file].w * sizeof(int));
free(data[it_file]);
}
/* Free memory*/
free(param_image_read);
free(data);
return image;
}
#if defined(OPJ_HAVE_LIBPNG) && 0 /* remove for now */
/*******************************************************************************
*
*******************************************************************************/
static int imageToPNG(const opj_image_t* image, const char* filename,
int num_comp_select)
{
opj_image_cmptparm_t param_image_write;
opj_image_t* image_write = NULL;
param_image_write.x0 = 0;
param_image_write.y0 = 0;
param_image_write.dx = 0;
param_image_write.dy = 0;
param_image_write.h = image->comps[num_comp_select].h;
param_image_write.w = image->comps[num_comp_select].w;
param_image_write.prec = image->comps[num_comp_select].prec;
param_image_write.sgnd = image->comps[num_comp_select].sgnd;
image_write = opj_image_create(1u, &param_image_write, OPJ_CLRSPC_GRAY);
memcpy(image_write->comps->data, image->comps[num_comp_select].data,
param_image_write.h * param_image_write.w * sizeof(int));
imagetopng(image_write, filename);
opj_image_destroy(image_write);
return EXIT_SUCCESS;
}
#endif
typedef struct test_cmp_parameters {
/** */
char* base_filename;
/** */
char* test_filename;
/** Number of components */
int nbcomp;
/** */
double* tabMSEvalues;
/** */
double* tabPEAKvalues;
/** */
int nr_flag;
/** */
char separator_base[2];
/** */
char separator_test[2];
/** whether to ignore prec differences */
int ignore_prec;
} test_cmp_parameters;
/* return decode format PGX / TIF / PPM , return -1 on error */
static int get_decod_format(test_cmp_parameters* param)
{
int base_format = get_decod_format_from_string(param->base_filename);
int test_format = get_decod_format_from_string(param->test_filename);
if (base_format != test_format) {
return -1;
}
/* handle case -1: */
return base_format;
}
/*******************************************************************************
* Parse command line
*******************************************************************************/
static int parse_cmdline_cmp(int argc, char **argv, test_cmp_parameters* param)
{
char *MSElistvalues = NULL;
char *PEAKlistvalues = NULL;
char *separatorList = NULL;
size_t sizemembasefile, sizememtestfile;
int index, flagM = 0, flagP = 0;
const char optlist[] = "b:t:n:m:p:s:di:";
char* ignoreList = NULL;
int c;
/* Init parameters*/
param->base_filename = NULL;
param->test_filename = NULL;
param->nbcomp = 0;
param->tabMSEvalues = NULL;
param->tabPEAKvalues = NULL;
param->nr_flag = 0;
param->separator_base[0] = 0;
param->separator_test[0] = 0;
param->ignore_prec = 0;
opj_opterr = 0;
while ((c = opj_getopt(argc, argv, optlist)) != -1)
switch (c) {
case 'b':
sizemembasefile = strlen(opj_optarg) + 1;
param->base_filename = (char*) malloc(sizemembasefile);
strcpy(param->base_filename, opj_optarg);
/*printf("param->base_filename = %s [%d / %d]\n", param->base_filename, strlen(param->base_filename), sizemembasefile );*/
break;
case 't':
sizememtestfile = strlen(opj_optarg) + 1;
param->test_filename = (char*) malloc(sizememtestfile);
strcpy(param->test_filename, opj_optarg);
/*printf("param->test_filename = %s [%d / %d]\n", param->test_filename, strlen(param->test_filename), sizememtestfile);*/
break;
case 'n':
param->nbcomp = atoi(opj_optarg);
break;
case 'm':
MSElistvalues = opj_optarg;
flagM = 1;
break;
case 'p':
PEAKlistvalues = opj_optarg;
flagP = 1;
break;
case 'd':
param->nr_flag = 1;
break;
case 's':
separatorList = opj_optarg;
break;
case 'i':
ignoreList = opj_optarg;
break;
case '?':
if ((opj_optopt == 'b') || (opj_optopt == 't') || (opj_optopt == 'n') ||
(opj_optopt == 'p') || (opj_optopt == 'm') || (opj_optopt
== 's')) {
fprintf(stderr, "Option -%c requires an argument.\n", opj_optopt);
} else if (isprint(opj_optopt)) {
fprintf(stderr, "Unknown option `-%c'.\n", opj_optopt);
} else {
fprintf(stderr, "Unknown option character `\\x%x'.\n", opj_optopt);
}
return 1;
default:
fprintf(stderr, "WARNING -> this option is not valid \"-%c %s\"\n", c,
opj_optarg);
break;
}
if (opj_optind != argc) {
for (index = opj_optind; index < argc; index++) {
fprintf(stderr, "Non-option argument %s\n", argv[index]);
}
return 1;
}
if (param->nbcomp == 0) {
fprintf(stderr, "Need to indicate the number of components !\n");
return 1;
}
/* else */
if (flagM && flagP) {
param->tabMSEvalues = parseToleranceValues(MSElistvalues, param->nbcomp);
param->tabPEAKvalues = parseToleranceValues(PEAKlistvalues, param->nbcomp);
if ((param->tabMSEvalues == NULL) || (param->tabPEAKvalues == NULL)) {
fprintf(stderr,
"MSE and PEAK values are not correct (respectively need %d values)\n",
param->nbcomp);
return 1;
}
}
/* Get separators after corresponding letter (b or t)*/
if (separatorList != NULL) {
if ((strlen(separatorList) == 2) || (strlen(separatorList) == 4)) {
/* keep original string*/
size_t sizeseplist = strlen(separatorList) + 1;
char* separatorList2 = (char*)malloc(sizeseplist);
strcpy(separatorList2, separatorList);
/*printf("separatorList2 = %s [%d / %d]\n", separatorList2, strlen(separatorList2), sizeseplist);*/
if (strlen(separatorList) == 2) { /* one separator behind b or t*/
char *resultT = NULL;
resultT = strtok(separatorList2, "t");
if (strlen(resultT) == strlen(
separatorList)) { /* didn't find t character, try to find b*/
char *resultB = NULL;
resultB = strtok(resultT, "b");
if (strlen(resultB) == 1) {
param->separator_base[0] = separatorList[1];
param->separator_base[1] = 0;
param->separator_test[0] = 0;
} else { /* not found b*/
free(separatorList2);
return 1;
}
} else { /* found t*/
param->separator_base[0] = 0;
param->separator_test[0] = separatorList[1];
param->separator_test[1] = 0;
}
/*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) );*/
} else { /* == 4 characters we must found t and b*/
char *resultT = NULL;
resultT = strtok(separatorList2, "t");
if (strlen(resultT) == 3) { /* found t in first place*/
char *resultB = NULL;
resultB = strtok(resultT, "b");
if (strlen(resultB) == 1) { /* found b after t*/
param->separator_test[0] = separatorList[1];
param->separator_test[1] = 0;
param->separator_base[0] = separatorList[3];
param->separator_base[1] = 0;
} else { /* didn't find b after t*/
free(separatorList2);
return 1;
}
} else { /* == 2, didn't find t in first place*/
char *resultB = NULL;
resultB = strtok(resultT, "b");
if (strlen(resultB) == 1) { /* found b in first place*/
param->separator_base[0] = separatorList[1];
param->separator_base[1] = 0;
param->separator_test[0] = separatorList[3];
param->separator_test[1] = 0;
} else { /* didn't found b in first place => problem*/
free(separatorList2);
return 1;
}
}
}
free(separatorList2);
} else { /* wrong number of argument after -s*/
return 1;
}
} else {
if (param->nbcomp == 1) {
assert(param->separator_base[0] == 0);
assert(param->separator_test[0] == 0);
} else {
fprintf(stderr, "If number of component is > 1, we need separator\n");
return 1;
}
}
if (ignoreList != NULL) {
if (strcmp(ignoreList, "prec") == 0) {
param->ignore_prec = 1;
} else {
fprintf(stderr, "Unsupported value for -i\n");
return 1;
}
}
if ((param->nr_flag) && (flagP || flagM)) {
fprintf(stderr,
"Wrong input parameters list: it is non-regression test or tolerance comparison\n");
return 1;
}
if ((!param->nr_flag) && (!flagP || !flagM)) {
fprintf(stderr,
"Wrong input parameters list: it is non-regression test or tolerance comparison\n");
return 1;
}
return 0;
}
/*******************************************************************************
* MAIN
*******************************************************************************/
int main(int argc, char **argv)
{
test_cmp_parameters inParam;
OPJ_UINT32 it_comp, itpxl;
int failed = 1;
int nbFilenamePGXbase = 0, nbFilenamePGXtest = 0;
char *filenamePNGtest = NULL, *filenamePNGbase = NULL, *filenamePNGdiff = NULL;
size_t memsizebasefilename, memsizetestfilename;
size_t memsizedifffilename;
int nbPixelDiff = 0;
double sumDiff = 0.0;
/* Structures to store image parameters and data*/
opj_image_t *imageBase = NULL, *imageTest = NULL, *imageDiff = NULL;
opj_image_cmptparm_t* param_image_diff = NULL;
int decod_format;
/* Get parameters from command line*/
if (parse_cmdline_cmp(argc, argv, &inParam)) {
compare_images_help_display();
goto cleanup;
}
/* Display Parameters*/
printf("******Parameters********* \n");
printf(" base_filename = %s\n"
" test_filename = %s\n"
" nb of Components = %d\n"
" Non regression test = %d\n"
" separator Base = %s\n"
" separator Test = %s\n",
inParam.base_filename, inParam.test_filename, inParam.nbcomp,
inParam.nr_flag, inParam.separator_base, inParam.separator_test);
if ((inParam.tabMSEvalues != NULL) && (inParam.tabPEAKvalues != NULL)) {
int it_comp2;
printf(" MSE values = [");
for (it_comp2 = 0; it_comp2 < inParam.nbcomp; it_comp2++) {
printf(" %f ", inParam.tabMSEvalues[it_comp2]);
}
printf("]\n");
printf(" PEAK values = [");
for (it_comp2 = 0; it_comp2 < inParam.nbcomp; it_comp2++) {
printf(" %f ", inParam.tabPEAKvalues[it_comp2]);
}
printf("]\n");
printf(" Non-regression test = %d\n", inParam.nr_flag);
}
if (strlen(inParam.separator_base) != 0) {
nbFilenamePGXbase = inParam.nbcomp;
}
if (strlen(inParam.separator_test) != 0) {
nbFilenamePGXtest = inParam.nbcomp;
}
printf(" NbFilename to generate from base filename = %d\n", nbFilenamePGXbase);
printf(" NbFilename to generate from test filename = %d\n", nbFilenamePGXtest);
printf("************************* \n");
/*----------BASELINE IMAGE--------*/
memsizebasefilename = strlen(inParam.test_filename) + 1 + 5 + 2 + 4;
memsizetestfilename = strlen(inParam.test_filename) + 1 + 5 + 2 + 4;
decod_format = get_decod_format(&inParam);
if (decod_format == -1) {
fprintf(stderr, "Unhandled file format\n");
goto cleanup;
}
assert(decod_format == PGX_DFMT || decod_format == TIF_DFMT ||
decod_format == PXM_DFMT);
if (decod_format == PGX_DFMT) {
imageBase = readImageFromFilePGX(inParam.base_filename, nbFilenamePGXbase,
inParam.separator_base);
if (imageBase == NULL) {
goto cleanup;
}
} else if (decod_format == TIF_DFMT) {
imageBase = readImageFromFileTIF(inParam.base_filename, nbFilenamePGXbase, "");
if (imageBase == NULL) {
goto cleanup;
}
} else if (decod_format == PXM_DFMT) {
imageBase = readImageFromFilePPM(inParam.base_filename, nbFilenamePGXbase,
inParam.separator_base);
if (imageBase == NULL) {
goto cleanup;
}
}
filenamePNGbase = (char*) malloc(memsizebasefilename);
strcpy(filenamePNGbase, inParam.test_filename);
strcat(filenamePNGbase, ".base");
/*printf("filenamePNGbase = %s [%d / %d octets]\n",filenamePNGbase, strlen(filenamePNGbase),memsizebasefilename );*/
/*----------TEST IMAGE--------*/
if (decod_format == PGX_DFMT) {
imageTest = readImageFromFilePGX(inParam.test_filename, nbFilenamePGXtest,
inParam.separator_test);
if (imageTest == NULL) {
goto cleanup;
}
} else if (decod_format == TIF_DFMT) {
imageTest = readImageFromFileTIF(inParam.test_filename, nbFilenamePGXtest, "");
if (imageTest == NULL) {
goto cleanup;
}
} else if (decod_format == PXM_DFMT) {
imageTest = readImageFromFilePPM(inParam.test_filename, nbFilenamePGXtest,
inParam.separator_test);
if (imageTest == NULL) {
goto cleanup;
}
}
filenamePNGtest = (char*) malloc(memsizetestfilename);
strcpy(filenamePNGtest, inParam.test_filename);
strcat(filenamePNGtest, ".test");
/*printf("filenamePNGtest = %s [%d / %d octets]\n",filenamePNGtest, strlen(filenamePNGtest),memsizetestfilename );*/
/*----------DIFF IMAGE--------*/
/* Allocate memory*/
param_image_diff = malloc(imageBase->numcomps * sizeof(opj_image_cmptparm_t));
/* Comparison of header parameters*/
printf("Step 1 -> Header comparison\n");
/* check dimensions (issue 286)*/
if (imageBase->numcomps != imageTest->numcomps) {
printf("ERROR: dim mismatch (%d><%d)\n", imageBase->numcomps,
imageTest->numcomps);
goto cleanup;
}
for (it_comp = 0; it_comp < imageBase->numcomps; it_comp++) {
param_image_diff[it_comp].x0 = 0;
param_image_diff[it_comp].y0 = 0;
param_image_diff[it_comp].dx = 0;
param_image_diff[it_comp].dy = 0;
param_image_diff[it_comp].sgnd = 0;
param_image_diff[it_comp].prec = 8;
param_image_diff[it_comp].h = imageBase->comps[it_comp].h;
param_image_diff[it_comp].w = imageBase->comps[it_comp].w;
if (imageBase->comps[it_comp].sgnd != imageTest->comps[it_comp].sgnd) {
printf("ERROR: sign mismatch [comp %d] (%d><%d)\n", it_comp,
((imageBase->comps)[it_comp]).sgnd, ((imageTest->comps)[it_comp]).sgnd);
goto cleanup;
}
if (((imageBase->comps)[it_comp]).prec != ((imageTest->comps)[it_comp]).prec &&
!inParam.ignore_prec) {
printf("ERROR: prec mismatch [comp %d] (%d><%d)\n", it_comp,
((imageBase->comps)[it_comp]).prec, ((imageTest->comps)[it_comp]).prec);
goto cleanup;
}
if (((imageBase->comps)[it_comp]).h != ((imageTest->comps)[it_comp]).h) {
printf("ERROR: height mismatch [comp %d] (%d><%d)\n", it_comp,
((imageBase->comps)[it_comp]).h, ((imageTest->comps)[it_comp]).h);
goto cleanup;
}
if (((imageBase->comps)[it_comp]).w != ((imageTest->comps)[it_comp]).w) {
printf("ERROR: width mismatch [comp %d] (%d><%d)\n", it_comp,
((imageBase->comps)[it_comp]).w, ((imageTest->comps)[it_comp]).w);
goto cleanup;
}
}
imageDiff = opj_image_create(imageBase->numcomps, param_image_diff,
OPJ_CLRSPC_UNSPECIFIED);
/* Free memory*/
free(param_image_diff);
param_image_diff = NULL;
/* Measurement computation*/
printf("Step 2 -> measurement comparison\n");
memsizedifffilename = strlen(inParam.test_filename) + 1 + 5 + 2 + 4;
filenamePNGdiff = (char*) malloc(memsizedifffilename);
strcpy(filenamePNGdiff, inParam.test_filename);
strcat(filenamePNGdiff, ".diff");
/*printf("filenamePNGdiff = %s [%d / %d octets]\n",filenamePNGdiff, strlen(filenamePNGdiff),memsizedifffilename );*/
/* Compute pixel diff*/
failed = 0;
for (it_comp = 0; it_comp < imageDiff->numcomps; it_comp++) {
double SE = 0, PEAK = 0;
double MSE = 0;
unsigned right_shift_input = 0;
unsigned right_shift_output = 0;
if (((imageBase->comps)[it_comp]).prec > ((imageTest->comps)[it_comp]).prec) {
right_shift_input = ((imageBase->comps)[it_comp]).prec - ((
imageTest->comps)[it_comp]).prec;
} else {
right_shift_output = ((imageTest->comps)[it_comp]).prec - ((
imageBase->comps)[it_comp]).prec;
}
for (itpxl = 0;
itpxl < ((imageDiff->comps)[it_comp]).w * ((imageDiff->comps)[it_comp]).h;
itpxl++) {
int valueDiff = (((imageBase->comps)[it_comp]).data[itpxl] >> right_shift_input)
- (((imageTest->comps)[it_comp]).data[itpxl] >> right_shift_output);
if (valueDiff != 0) {
((imageDiff->comps)[it_comp]).data[itpxl] = abs(valueDiff);
sumDiff += valueDiff;
nbPixelDiff++;
SE += (double)valueDiff * valueDiff;
PEAK = (PEAK > abs(valueDiff)) ? PEAK : abs(valueDiff);
} else {
((imageDiff->comps)[it_comp]).data[itpxl] = 0;
}
}/* h*w loop */
MSE = SE / (((imageDiff->comps)[it_comp]).w * ((imageDiff->comps)[it_comp]).h);
if (!inParam.nr_flag && (inParam.tabMSEvalues != NULL) &&
(inParam.tabPEAKvalues != NULL)) {
/* Conformance test*/
printf("<DartMeasurement name=\"PEAK_%d\" type=\"numeric/double\"> %f </DartMeasurement> \n",
it_comp, PEAK);
printf("<DartMeasurement name=\"MSE_%d\" type=\"numeric/double\"> %f </DartMeasurement> \n",
it_comp, MSE);
if ((MSE > inParam.tabMSEvalues[it_comp]) ||
(PEAK > inParam.tabPEAKvalues[it_comp])) {
printf("ERROR: MSE (%f) or PEAK (%f) values produced by the decoded file are greater "
"than the allowable error (respectively %f and %f) \n",
MSE, PEAK, inParam.tabMSEvalues[it_comp], inParam.tabPEAKvalues[it_comp]);
failed = 1;
}
} else { /* Non regression-test */
if (nbPixelDiff > 0) {
char it_compc[255];
it_compc[0] = 0;
printf("<DartMeasurement name=\"NumberOfPixelsWithDifferences_%d\" type=\"numeric/int\"> %d </DartMeasurement> \n",
it_comp, nbPixelDiff);
printf("<DartMeasurement name=\"ComponentError_%d\" type=\"numeric/double\"> %f </DartMeasurement> \n",
it_comp, sumDiff);
printf("<DartMeasurement name=\"PEAK_%d\" type=\"numeric/double\"> %f </DartMeasurement> \n",
it_comp, PEAK);
printf("<DartMeasurement name=\"MSE_%d\" type=\"numeric/double\"> %f </DartMeasurement> \n",
it_comp, MSE);
#ifdef OPJ_HAVE_LIBPNG
{
char *filenamePNGbase_it_comp, *filenamePNGtest_it_comp,
*filenamePNGdiff_it_comp;
filenamePNGbase_it_comp = (char*) malloc(memsizebasefilename);
strcpy(filenamePNGbase_it_comp, filenamePNGbase);
filenamePNGtest_it_comp = (char*) malloc(memsizetestfilename);
strcpy(filenamePNGtest_it_comp, filenamePNGtest);
filenamePNGdiff_it_comp = (char*) malloc(memsizedifffilename);
strcpy(filenamePNGdiff_it_comp, filenamePNGdiff);
sprintf(it_compc, "_%i", it_comp);
strcat(it_compc, ".png");
strcat(filenamePNGbase_it_comp, it_compc);
/*printf("filenamePNGbase_it = %s [%d / %d octets]\n",filenamePNGbase_it_comp, strlen(filenamePNGbase_it_comp),memsizebasefilename );*/
strcat(filenamePNGtest_it_comp, it_compc);
/*printf("filenamePNGtest_it = %s [%d / %d octets]\n",filenamePNGtest_it_comp, strlen(filenamePNGtest_it_comp),memsizetestfilename );*/
strcat(filenamePNGdiff_it_comp, it_compc);
/*printf("filenamePNGdiff_it = %s [%d / %d octets]\n",filenamePNGdiff_it_comp, strlen(filenamePNGdiff_it_comp),memsizedifffilename );*/
/*
if ( imageToPNG(imageBase, filenamePNGbase_it_comp, it_comp) == EXIT_SUCCESS )
{
printf("<DartMeasurementFile name=\"BaselineImage_%d\" type=\"image/png\"> %s </DartMeasurementFile> \n", it_comp, filenamePNGbase_it_comp);
}
if ( imageToPNG(imageTest, filenamePNGtest_it_comp, it_comp) == EXIT_SUCCESS )
{
printf("<DartMeasurementFile name=\"TestImage_%d\" type=\"image/png\"> %s </DartMeasurementFile> \n", it_comp, filenamePNGtest_it_comp);
}
if ( imageToPNG(imageDiff, filenamePNGdiff_it_comp, it_comp) == EXIT_SUCCESS )
{
printf("<DartMeasurementFile name=\"DiffferenceImage_%d\" type=\"image/png\"> %s </DartMeasurementFile> \n", it_comp, filenamePNGdiff_it_comp);
}
*/
free(filenamePNGbase_it_comp);
free(filenamePNGtest_it_comp);
free(filenamePNGdiff_it_comp);
}
#endif
failed = 1;
goto cleanup;
}
}
} /* it_comp loop */
if (!failed) {
printf("---- TEST SUCCEED ----\n");
}
cleanup:
/*-----------------------------*/
free(param_image_diff);
/* Free memory */
opj_image_destroy(imageBase);
opj_image_destroy(imageTest);
opj_image_destroy(imageDiff);
free(filenamePNGbase);
free(filenamePNGtest);
free(filenamePNGdiff);
free(inParam.tabMSEvalues);
free(inParam.tabPEAKvalues);
free(inParam.base_filename);
free(inParam.test_filename);
return failed ? EXIT_FAILURE : EXIT_SUCCESS;
}
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