FloatImg/tools/fimg2pnm.c

/*
 *	conversion vers le format PNM 
 *
 */
#include  <stdio.h>
#include  <stdlib.h>
#include  <unistd.h>

#include  "../floatimg.h"

int		verbosity;

/* --------------------------------------------------------------------- */
int convertir_fimg_en_pnm(char *srcname, char *dstname, int notused)
{
int		foo, infos[3];
FloatImg	fimg;

#if DEBUG_LEVEL
fprintf(stderr, ">>> %25s ( '%s' '%s' )\n", __func__, srcname, dstname);
#endif

foo = fimg_fileinfos(srcname, infos);
if (foo) { fprintf(stderr, "'%s' get dims -> %d\n", srcname, foo); }

if (verbosity) {
	fprintf(stderr, "image '%s' is %d x %d\n",
				srcname, infos[0], infos[1]);
	}

foo = fimg_create_from_dump(srcname, &fimg);
if (foo) {
	fprintf(stderr, "create fimg from '%s' -> %d\n", srcname, foo);
	return -1;
	}

#if DEBUG_LEVEL > 1
print_floatimg(&fimg, "created fimg");
#endif

foo = fimg_save_as_pnm(&fimg, dstname, 0);
if(foo) { fprintf(stderr, "%p to '%s' -> %d\n", &fimg, dstname, foo); }

return 0;
}
/* --------------------------------------------------------------------- */
int main(int argc, char *argv[])
{
int		foo;

if (3 != argc) {
	fimg_print_version(1);
	fprintf(stderr, "usage:\n\t%s foo.fimg bar.pnm\n", argv[0]);
	exit(1);
	}

if ( 0 != access(argv[1], R_OK|W_OK) ) {	/* fimg is NOT readable */
	fprintf(stderr, "%s: %s don't exist.\n", argv[0], argv[1]);
	exit(2);
	}

foo = convertir_fimg_en_pnm(argv[1], argv[2], 0);
if (foo) fprintf(stderr, "conversion -> %d\n", foo);

return 0;
}
/* --------------------------------------------------------------------- */