* Done with the file...
*/
png_read_destroy (pp, info, NULL);
png_destroy_read_struct(&pp, &info, NULL);
//png_read_destroy (pp, info, NULL);
g_free (pixel);
g_free (pixels);
};
png_write_end (pp, info);
png_write_destroy (pp);
//png_write_destroy (pp);
png_destroy_write_struct(&pp, &info);