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self.CVThreading = 0
def resume(self):
'''
Resume the thread
'''
self.__flag.set()
def run(self):
'''
Process video frames in the background thread
'''
while 1:
self.__flag.wait()
self.CVThreading = 1
self.doOpenCV(self.imgCV)
class Camera(BaseCamera):
video_source = 0
def __init__(self):
if os.environ.get('OPENCV_CAMERA_SOURCE'):
Camera.set_video_source(int(os.environ['OPENCV_CAMERA_SOURCE']))
super(Camera, self).__init__()
@staticmethod
def set_video_source(source):
Camera.video_source = source
@staticmethod
def frames():
camera = cv2.VideoCapture(Camera.video_source)
if not camera.isOpened():
raise RuntimeError('Could not start camera.')
'''
Instantiation CVThread()
'''
cvt = CVThread()
cvt.start()
while True:
# read current frame