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import cv2
import os
import socket
import sys
import time
import struct
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)
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
cap = cv2.VideoCapture("flight.avi")
logfile = open("flight.log", "r")
while True:
data = connection.recv(16)
if data:
if data=="get\n":
status, frame = cap.read()
values = logfile.readline().split()
phi = float(values[0])
theta = float(values[1])
psi = float(values[2])
batt = 100.0
framestr = frame.tostring()
lenframestr=len(framestr)
connection.sendall(struct.pack(">i",lenframestr)+framestr+struct.pack("@dddd", phi, theta, psi, batt));
elif data[0:3] == "fly" and data[-1]=="\n":
values = data[3:-1].split()
print "fly ",values
else:
print >>sys.stderr, 'no more data from', client_address
break
except:
print "Dingens!!11!1!!!"
finally:
# Clean up the connection
connection.close()
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