/*
 *	converting a floatimg to a PNG
 */

#include  <stdio.h>
#include  <stdlib.h>
#include  <unistd.h>

#include  "../floatimg.h"

int		verbosity;

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

#if DEBUG_LEVEL
fprintf(stderr, ">>> %25s ( '%s' '%s' %d )\n", __func__,
			srcname, dstname, notused);
#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  %s\n",
				srcname, infos[0], infos[1],
				fimg_str_type(infos[2]));
	}

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

foo = fimg_save_as_png(&fimg, dstname, 0);
if (foo) {
	fprintf(stderr, "saving as png '%s' -> %d\n", dstname, foo);
	return -1;
	}

fimg_destroy(&fimg);

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.png\n", argv[0]);
	exit(1);
	}

foo = convertir_fimg_en_PNG(argv[1], argv[2], 0);
fprintf(stderr, "%s : got a %d from convertor\n", argv[0], foo);

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