消息
消息
Messages 条目下列出。您可以点击它们以了解更多信息。在 Script 节点中创建消息
cam.inputControl)。Python
1script = pipeline.create(dai.node.Script)
2script.setScript("""
3 # 创建消息
4 ctrl = CameraControl(1)
5 # 配置消息
6 ctrl.setCaptureStill(True)
7 # 从 Script 节点发送消息
8 node.io['out'].send(ctrl)
9""")在主机上创建消息
Python
1imgFrame = dai.ImgFrame()
2frame = np.ones((300, 300, 3), np.uint8) * 255
3imgFrame.setData(frame)
4imgFrame.setWidth(frame.shape[1])
5imgFrame.setHeight(frame.shape[0])
6imgFrame.setType(dai.ImgFrame.Type.BGR888i)
7
8with dai.Pipeline() as pipeline:
9 # 定义源和输出
10 script = pipeline.create(dai.node.Script)
11 cam_input_q = script.inputs["frame"].createInputQueue()
12 script.setScript("""
13 import time
14 while True:
15 frame = node.io["frame"].get()
16 if frame:
17 node.warn("Received frame")
18 time.sleep(0.1)
19 """)
20
21 pipeline.start()
22 while pipeline.isRunning():
23
24 cam_input_q.send(imgFrame)
25 time.sleep(1)