thread = new Thread() {
public void run() {
try (FrameGrabber grabber = FrameGrabber.from(config)) {
while (!isInterrupted()) {
// Optional<Frame> frame = grabber.grabFrame();
thread = new Thread() {
public void run() {
try (FrameGrabber grabber = FrameGrabber.from(config)) {
while (!isInterrupted()) {
// Optional<Frame> frame = grabber.grabFrame();