35 lines
932 B
Python
35 lines
932 B
Python
import cv2
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import cPickle
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import socket
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import struct
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TCP_IP = '127.0.0.1'
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TCP_PORT = 9501
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video_file = 'some_file.MP4'
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sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) # establishing a tcp connection
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sock.bind((TCP_IP, TCP_PORT))
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sock.listen(5)
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while True:
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(client_socket, client_address) = sock.accept() # wait for client
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print 'connection established with ' +str(client_address)
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cap = cv2.VideoCapture(video_file)
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pos_frame = cap.get(cv2.cv.CV_CAP_PROP_POS_FRAMES)
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while True:
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flag, frame = cap.read()
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if flag:
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frame = cPickle.dumps(frame)
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size = len(frame)
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p = struct.pack('I', size)
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frame = p + frame
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client_socket.sendall(frame)
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else:
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cap.set(cv2.cv.CV_CAP_PROP_POS_FRAMES, pos_frame-1)
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if cap.get(cv2.cv.CV_CAP_PROP_POS_FRAMES) == cap.get(cv2.cv.CV_CAP_PROP_FRAME_COUNT):
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size = 10
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p = struct.pack("I", size)
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client_socket.send(p)
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client_socket.send('')
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break |