import io import socket import struct import time import picamera # Connect a client socket to my_server:8000 (change my_server to the # hostname of your server) client_socket = socket.socket() client_socket.connect(('my_server', 8000)) # Make a file-like object out of the connection connection = client_socket.makefile('wb') try: 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) # 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() # Write a length of zero to the stream to signal we're done connection.write(struct.pack('