gdk pixbuf fileinfo tester

.gitignore

/gdkpb

README.md

testproject to test gdk pixbuf

Run make and then run ./gdkpb with any pictures intended to load via gdk pixbuf.

Example: ./gdkpb ./testimg_with_no_suffix ./testimg.jpg

gdkpb.c

#include <gdk-pixbuf/gdk-pixbuf.h>

int main(int argc, char *argv[])
{
	for (int i = 1; i < argc; i++) {
	  const char *f = argv[i];
		printf("Testing '%s'\n", f);

		GdkPixbufFormat *format = gdk_pixbuf_get_file_info(f, NULL, NULL);
    if (format) {
      printf("Name: %s\n", gdk_pixbuf_format_get_name(format)); //it's leaking. But I don't care!
      printf("Desc: %s\n", gdk_pixbuf_format_get_description(format)); //it's leaking. But I don't care!
      printf("Disa: %d\n", gdk_pixbuf_format_is_disabled(format));

      gchar **exts = gdk_pixbuf_format_get_extensions(format);
      printf("Supported extensions:");
      for(gchar **ext = exts; *ext; ext++) printf(" %s", *ext);
      printf("\n");
      g_strfreev(exts);
    } else {
      printf("File image format not recognized for '%s'\n", f);
    }

		GError *e = NULL;
		GdkPixbuf *pb = gdk_pixbuf_new_from_file(f, &e);

		if (e)        printf("Error loading file '%s': %s\n", f, e->message);
		if (!e && pb) printf("Successfully loaded '%s'\n", f);

		if (e)  g_error_free(e);
		if (pb) g_object_unref(pb);
		printf("\n");
	}

	return 0;
}

Makefile

PKG_CONFIG ?= pkg-config
pkg_config_packs := gdk-pixbuf-2.0

.PHONY: all clean
all: gdkpb
clean:
	rm -rf gdkpb

gdkpb: gdkpb.c
	gcc -o $@ $(shell $(PKG_CONFIG) --libs --cflags ${pkg_config_packs}) $^