lib 1008985 // webcam
lib 1008987 // bridj
lib 1004016 // slf4j api

import com.github.sarxos.webcam.*;

// allow camera warm-up (light adjustment)
static double singleImageFromLastWebcam_delayBeforeShoot = 1;

static BufferedImage singleImageFromLastWebcam() {
  Webcam webcam = last(Webcam.getWebcams()); // Hope this prefers external webcams
  webcam.open(true);
  
  if (singleImageFromLastWebcam_delayBeforeShoot > 0) {
    print("Camera warm-up (" + formatDouble(singleImageFromLastWebcam_delayBeforeShoot, 1) + " seconds)");
    sleepSeconds(singleImageFromLastWebcam_delayBeforeShoot);
  }
  
  try {
    print("Grabbing image");
    BufferedImage img = webcam.getImage();
    print("Got image");
    ret img;
  } finally {
    webcam.close();
  }
}