import java.util.Optional;
import java.util.function.Consumer;
-public class VideoMode implements Mode, Consumer<Optional<File>> {
+public class VideoMode extends Mode {
private Configuration config;
private Thread thread;
private Consumer<Frame> frameConsumer;
public VideoMode() {
deviceListener = new VideoDeviceListener();
- deviceListener.onVideoDeviceChange(this);
+ deviceListener.onVideoDeviceChange(this::onVideoDeviceChange);
}
@Override
public void run() {
try (FrameGrabber grabber = FrameGrabber.from(videoDevice, config)) {
while (!isInterrupted()) {
-// Optional<Frame> frame = grabber.grabFrame();
- grabber.grabFrame().ifPresent(frameConsumer);
+ Optional<Frame> frame = grabber.grabFrame();
+ if (frameConsumer != null) frame.ifPresent(frameConsumer);
+ frame.ifPresent(VideoMode.this::onFrame);
// timeIt("frame", grabber::grabFrame);
// TODO: process frame
// TODO: save where the LedController can access it
thread.start();
}
- public void onFrame(Consumer<Frame> consumer) {
+ public void onVideoFrame(Consumer<Frame> consumer) {
frameConsumer = consumer;
}
- @Override
- public void accept(Optional<File> videoDevice) {
+ private void onFrame(Frame frame) {
+ assert frameListener != null;
+ frameListener.accept(frame.getLedFrame());
+ }
+
+ public void onVideoDeviceChange(Optional<File> videoDevice) {
// Should only happen when this mode is active!
if (thread != null) {
thread.interrupt();