class ThreadVideoStream:
def __init__(self, resolution=(320, 240), framerate=32):
from imutils.video.pivideostream import PiVideoStream
# initialize the picamera stream and allow the camera
# sensor to warmup
self.stream = PiVideoStream(resolution=resolution, framerate=framerate)
def start(self):
# start the threaded video stream
#self.stream.start()
#Thread(target=self.update, args=()).start()
return Thread(target=self.update, args=()).start()
#return self.stream.start()
def update(self):
# grab the next frame from the stream
self.stream.update()
def read(self):
# return the current frame
return self.stream.read()
def stop(self):
# stop the thread and release any resources
self.stream.stop()
