Bibliothèque de traitements d'images en virgule flottante. http://la.buvette.org/photos/cumul/
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/*
* converting a floatimg to a PNG
*/
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#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);
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return 0;
}
/* ----------------------------------------------------------------- */
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int main(int argc, char *argv[])
{
int foo;
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if (3 != argc) {
fimg_print_version(1);
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fprintf(stderr, "usage:\n\t%s foo.fimg bar.png\n", argv[0]);
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exit(1);
}
foo = convertir_fimg_en_PNG(argv[1], argv[2], 0);
fprintf(stderr, "%s : got a %d from convertor\n", argv[0], foo);
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return 0;
}
/* ----------------------------------------------------------------- */
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