void ghb_cancel_encode(signal_user_data_t *ud, const gchar *extra_msg);
gboolean ghb_cancel_encode2(signal_user_data_t *ud, const gchar *extra_msg);
GValue* ghb_start_next_job(signal_user_data_t *ud, gboolean find_first);
-void ghb_check_dependency(signal_user_data_t *ud, GtkWidget *widget);
+void ghb_check_dependency(
+ signal_user_data_t *ud, GtkWidget *widget, const gchar *alt_name);
void ghb_do_scan( signal_user_data_t *ud, const gchar *filename,
gint titlenum, gboolean force);
void ghb_log(gchar *log, ...);