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#include <gegl.h>
gint
main (gint argc,
gchar **argv)
{
GeglNode *graph, *src, *sink;
GeglBuffer *buffer = NULL;
gegl_init (&argc, &argv);
if (argc != 3)
{
g_print ("GEGL based image conversion tool\n");
g_print ("Usage: %s <imageA> <imageB>\n", argv[0]);
return 1;
}
graph = gegl_node_new ();
src = gegl_node_new_child (graph,
"operation", "gegl:load",
"path", argv[1],
NULL);
sink = gegl_node_new_child (graph,
"operation", "gegl:buffer-sink",
"buffer", &buffer,
NULL);
gegl_node_link_many (src, sink, NULL);
gegl_node_process (sink);
g_object_unref (graph);
/* FIXME: Currently a buffer will always be returned, even if the source is missing */
if (!buffer)
{
g_print ("Failed to open %s\n", argv[1]);
return 1;
}
graph = gegl_node_new ();
src = gegl_node_new_child (graph,
"operation", "gegl:buffer-source",
"buffer", buffer,
NULL);
sink = gegl_node_new_child (graph,
"operation", "gegl:save",
"path", argv[2],
NULL);
gegl_node_link_many (src, sink, NULL);
gegl_node_process (sink);
g_object_unref (graph);
g_object_unref (buffer);
gegl_exit ();
return 0;
}
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