#    Copyright (c) 2022
#    Author      : Bruno Capuano
#    Create Time : 2022 July
#    Change Log  :
#    - Open the camera feed from a RTSP address
#
#    The MIT License (MIT)
#
#    Permission is hereby granted, free of charge, to any person obtaining a copy
#    of this software and associated documentation files (the "Software"), to deal
#    in the Software without restriction, including without limitation the rights
#    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
#    copies of the Software, and to permit persons to whom the Software is
#    furnished to do so, subject to the following conditions:
#
#    The above copyright notice and this permission notice shall be included in
#    all copies or substantial portions of the Software.
#
#    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
#    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
#    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
#    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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#    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
#    THE SOFTWARE.

import time
import cv2

# Camera Settings
camera_Width  = 640
camera_Heigth = 480
frameSize = (camera_Width, camera_Heigth)
video_capture = cv2.VideoCapture("rtsp://rpiDev12:8554/stream1")
time.sleep(1.0)

while True:
    ret, frameOrig = video_capture.read()
    frame = cv2.resize(frameOrig, frameSize)
  
    cv2.imshow('@elbruno - Azure IoT Edge Camera', frame)

    # key controller
    key = cv2.waitKey(1) & 0xFF    
    if key == ord("q"):
        break

video_capture.release()
cv2.destroyAllWindows()