play.py 文件源码

def setup_picamera(self):
        """ Set up piCamera for rasbperry pi camera module.

        """
        from picamera import PiCamera
        from picamera.array import PiRGBArray
        piCamera = PiCamera()
        # self.piCamera.resolution = (640, 480)
        piCamera.resolution = self.resolution[0], self.resolution[1]
        self.screenwidth, self.screenheight = piCamera.resolution
        # self.piCamera.framerate = 10
        piCamera.hflip = True
        piCamera.brightness = 55
        self.rawCapture = PiRGBArray(
            piCamera, size=(self.screenwidth, self.screenheight))
        time.sleep(1)
        return piCamera