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import cv2
import os
import socket
import sys
import threading
import time
def encode_int(i):
i = int(i)
return chr( (i/(2**24))%256) + chr( (i/(2**16))%256 ) +\
chr( (i/(2**8))%256) + chr(i%256)
class ServerThread(threading.Thread):
def run(self):
while True:
# Wait for a connection
print >>sys.stderr, 'waiting for a connection'
connection, client_address = sock.accept()
try:
print >>sys.stderr, 'connection from', client_address
# Receive the data in small chunks and retransmit it
while True:
data = connection.recv(16)
if data:
if data=="get\n":
lock.acquire()
framestr = frame.tostring()
lenframestr=len(framestr)
connection.sendall(encode_int(lenframestr)+framestr);
lock.release()
else:
print >>sys.stderr, 'no more data from', client_address
break
except:
print "Dingens!!11!1!!!"
finally:
# Clean up the connection
connection.close()
server_address = '/home/flo/uds_socket'
try:
os.unlink(server_address)
except OSError:
if os.path.exists(server_address):
raise
# Create a UDS socket
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
# Bind the socket to the port
print >>sys.stderr, 'starting up on %s' % server_address
sock.bind(server_address)
# Listen for incoming connections
sock.listen(1)
serverthread=ServerThread()
lock=threading.Lock()
cap = cv2.VideoCapture("/home/flo/kruschkram/out2.avi")
status, frame = cap.read()
serverthread.start()
while True:
print "hello world :)"
time.sleep(1)
lock.acquire()
status, frame = cap.read()
lock.release()
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