def monitor_images(self):
while self.active:
if self.last_frame:
image_array = self.style.stylize(self.last_frame)
image = QImage(image_array.data, image_array.shape[1],
image_array.shape[0], image_array.strides[0],
QImage.Format_RGB888)
rotating = QTransform()
rotating.scale(-1, 1) # mirror
rotating.rotate(settings.ROTATE_IMAGE)
image = image.transformed(rotating)
self.image_signal.emit(StyledCapture(image, self.style.name))
# check for stop/changes
QApplication.processEvents()
