diff --git a/camera/video_client_pi_cv2.py b/camera/video_client_pi_cv2.py index 9de9754..b612325 100644 --- a/camera/video_client_pi_cv2.py +++ b/camera/video_client_pi_cv2.py @@ -12,33 +12,30 @@ client_socket.connect(('my_server', 8000)) # Make a file-like object out of the connection connection = client_socket.makefile('wb') try: - cap = cv2. - with picamera.PiCamera() as camera: - camera.resolution = (640, 480) - # Start a preview and let the camera warm up for 2 seconds - camera.start_preview() - time.sleep(2) + cap = cv2.VideoCapture("run.mp4") - # Note the start time and construct a stream to hold image data - # temporarily (we could write it directly to connection but in this - # case we want to find out the size of each capture first to keep - # our protocol simple) - start = time.time() - stream = io.BytesIO() - for foo in camera.capture_continuous(stream, 'jpeg'): - # Write the length of the capture to the stream and flush to - # ensure it actually gets sent - connection.write(struct.pack(' 30: - break - # Reset the stream for the next capture - stream.seek(0) - stream.truncate() + while True: + ret, frame = cap.read() + + if frame == None: + break + + image = cv2.imencode('.jpg', frame) + stream = image.tobytes() + + # Write the length of the capture to the stream and flush to + # ensure it actually gets sent + connection.write(struct.pack(' 30: + break + # Reset the stream for the next capture + stream.seek(0) + stream.truncate() # Write a length of zero to the stream to signal we're done connection.write(struct.pack('