/* put together a pipeline */
pipeline.addMany(source, demux);
Element.linkPads(source, "src", demux, "sink");
/* listen for newly created pads */
demux.connect(new Element.PAD_ADDED() {
public void padAdded(Element element, Pad pad) {
System.out.println("New Pad " + pad.getName() + " was created");
}
});