label_image_cam.py

import cv2
from PIL import Image

  video_capture = cv2.VideoCapture(get_jetson_gstreamer_source(), cv2.CAP_GSTREAMER)
  
  if not (video_capture.isOpened()):
    print("Could not open video device")
  
  #To set the resolution
  while(True):
    # Capture frame-by-frame
    ret, frame = video_capture.read()
    small_frame = cv2.resize(frame, (0, 0), fx=0.25, fy=0.25)
  
    # Display the resulting frame
  
    cv2.imshow('Video', frame)
  
    #Waits for a user input to quit the application
  
    if cv2.waitKey(1) & 0xFF == ord('q'):
      cv2.imwrite('test-images/proyecto2.png', frame)
      break
  
  # When everything done, release the capture
  video_capture.release()
  cv2.destroyAllWindows()
  
  im = Image.open("test-images/proyecto2.png")
  rgb_im = im.convert('RGB')
  rgb_im.save('test-images/proyecto2.jpg')