camera_pi.py 文件源码

def init_camera():
    try:
        camera = picamera.PiCamera()
        # camera setup
        camera.resolution = (cfg.width, cfg.height)
        camera.hflip = cfg.pi_hflip
        camera.vflip = cfg.pi_vflip

        # let camera warm up
        camera.start_preview()
        time.sleep(2)
        return True, camera
    except:
        return False, False