Bibliothèque de traitements d'images en virgule flottante. http://la.buvette.org/photos/cumul/
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/*
* PNG ---> FIMG
*
* Attention : certains fichiers PNG ne passent pas cette
* moulinette, mais le bug est dans la bibliotheque de
* fonctions 'libpnglite'. Une solution de remplacement
* devrait etre a l'etude un de ces jours...
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <unistd.h>
#include <string.h>
#include "../floatimg.h"
int verbosity = 0;
/* --------------------------------------------------------------------- */
void help(int k)
{
if (verbosity) fimg_print_version(k);
exit(0);
}
/* --------------------------------------------------------------------- */
int main(int argc, char *argv[])
{
FloatImg fimg;
int foo, opt;
while ((opt = getopt(argc, argv, "hv")) != -1) {
switch(opt) {
case 'v': verbosity++; break;
case 'h': help(1); exit(1);
}
}
if (2 != argc-optind) {
fprintf(stderr, "error: %s need two filenames\n", argv[0]);
exit(1);
}
memset(&fimg, 0, sizeof(FloatImg));
foo = fimg_create_from_png(argv[optind], &fimg);
if (foo) {
fprintf(stderr, "%s : err %d, abort.\n", argv[0], foo);
exit(1);
}
if (verbosity) fimg_describe(&fimg, argv[optind+1]);
foo = fimg_dump_to_file(&fimg, argv[optind+1], 0);
if (foo) {
fprintf(stderr, "save as '%s' -> err %d\n", argv[2], foo);
exit(1);
}
return 0;
}
/* --------------------------------------------------------------------- */