camera_cv.py 文件源码

def init_camera():
    try:
        # camera setup
        camera = cv2.VideoCapture(cfg.video_src)
        camera.set(cv.CV_CAP_PROP_FRAME_WIDTH, float(cfg.width))
        camera.set(cv.CV_CAP_PROP_FRAME_HEIGHT, float(cfg.height))
        return True, camera
    except:
        return False, False