Bibliothèque de traitements d'images en virgule flottante. http://la.buvette.org/photos/cumul/
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/*
* interface FloatImg <-> libpnm(3)
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <pam.h>
#include "../floatimg.h"
extern int verbosity;
/* --------------------------------------------------------------------- */
static void print_struct_pam(struct pam *ppam, char *txt)
{
printf(" size %d\n", ppam->size);
printf(" format %d\n", ppam->format);
printf(" plainformat %d\n", ppam->plainformat);
printf(" width & height %d %d\n", ppam->width, ppam->height);
printf(" depth %d\n", ppam->depth);
printf(" maxval %lu\n", ppam->maxval);
}
/* --------------------------------------------------------------------- */
int fimg_pnm_infos(char *fname)
{
struct pam inpam;
FILE *fp;
#if DEBUG_LEVEL
fprintf(stderr, ">>> %s ( '%s' )\n", __func__, fname);
#endif
if (NULL==(fp=fopen(fname, "r"))) {
perror(fname);
exit(1);
}
pnm_readpaminit(fp, &inpam, sizeof(inpam));
print_struct_pam(&inpam, fname);
fclose(fp);
return 0;
}
/* --------------------------------------------------------------------- */