session.setAttribute("player", playerEndPoint);
session.start(httpEndpoint);
} else if (contentId != null && contentId.equalsIgnoreCase("zbar")) {
// ZBar Filter
MediaPipelineFactory mpf = session.getMediaPipelineFactory();
MediaPipeline mp = mpf.create();
PlayerEndpoint player = mp.newPlayerEndpoint(url).build();
session.setAttribute("player", player);
ZBarFilter zBarFilter = mp.newZBarFilter().build();
player.connect(zBarFilter);
HttpGetEndpoint httpEndpoint = mp.newHttpGetEndpoint()