<br />
<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_kpe0ra4klhbo8k66rhs9lao6hv, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
<br />
<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
!7

static OCRRecognizeAndTeach ocr;

// contrast & brightness, roughly
static float scaleFactor = 2f, offset = -100f;

p-subst-autorestart {
  doIt();
  showButton("Again", r-thread { doIt() });
}

svoid doIt {
  cleanUp(ocr); ocr = null;
  print("Shooting & inverting");
  BufferedImage img = shootScreenHidingConsole();
  invertImage(img);
  bufferedImageContrastAndBrightness(img, scaleFactor, offset);
  saveJPG(img, getProgramFile("inverted-" + scaleFactor + "-" + offset + ".jpg"));
  ocr = new OCRRecognizeAndTeach(img);
}