Adding v1.0.0.0 of streamer/viewer

we will later write c# version of viewer for client side for our tracker implementation.

camera module/streamer.py

@@ -0,0 +1,22 @@
+import base64
+import cv2
+import zmq
+
+context = zmq.Context()
+footage_socket = context.socket(zmq.PUB)
+footage_socket.connect('tcp://localhost:5555')
+
+camera = cv2.VideoCapture(0)  # init the camera
+
+while True:
+    try:
+        grabbed, frame = camera.read()  # grab the current frame
+        frame = cv2.resize(frame, (640, 480))  # resize the frame
+        encoded, buffer = cv2.imencode('.jpg', frame)
+        jpg_as_text = base64.b64encode(buffer)
+        footage_socket.send(jpg_as_text)
+
+    except KeyboardInterrupt:
+        camera.release()
+        cv2.destroyAllWindows()
+        break

camera module/viewer.py

@@ -0,0 +1,22 @@
+import cv2
+import zmq
+import base64
+import numpy as np
+
+context = zmq.Context()
+footage_socket = context.socket(zmq.SUB)
+footage_socket.bind('tcp://*:5555')
+footage_socket.setsockopt_string(zmq.SUBSCRIBE, np.unicode(''))
+
+while True:
+    try:
+        frame = footage_socket.recv_string()
+        img = base64.b64decode(frame)
+        npimg = np.fromstring(img, dtype=np.uint8)
+        source = cv2.imdecode(npimg, 1)
+        cv2.imshow("Stream", source)
+        cv2.waitKey(1)
+
+    except KeyboardInterrupt:
+        cv2.destroyAllWindows()
+        break