airtest.core.ios.mjpeg_cap module

class SocketBuffer(sock: socket)

Bases: SafeSocket

read_until(delimeter: bytes) → bytes

return without delimeter

read_bytes(length: int) → bytes

write(data: bytes)

class MJpegcap(instruct_helper=None, ip='localhost', port=None, ori_function=None)

Bases: object

setup_stream_server()

init_sock()

get_frame_from_stream()

get_frame()

snapshot(ensure_orientation=True, *args, **kwargs)

Take a screenshot and convert it into a cv2 image object

获取一张屏幕截图，并转化成cv2的图像对象 !!! 注意，该方法拿到的截图可能不是队列中最新的，除非一直在消费队列中的图像，否则可能会是过往图像内容，请谨慎使用

Parameters:

ensure_orientation – True or False whether to keep the orientation same as display

Returns: numpy.ndarray

get_blank_screen()

生成一个黑屏图像，在连接失效时代替屏幕画面返回 Returns:

teardown_stream()