[
    {
        "id": "27129f80a96ce509",
        "type": "ros2-websocket-server",
        "url": "${ROS2_WEBSOCKET_URL}"
    },
    {
        "id": "ad6fab15d3c693a6",
        "type": "tab",
        "label": "Pi Camera Subscriber",
        "disabled": false,
        "info": "",
        "env": []
    },
    {
        "id": "61f7958cc143b088",
        "type": "ros2-subscribe",
        "z": "ad6fab15d3c693a6",
        "server": "27129f80a96ce509",
        "topicname": "/image_raw/compressed",
        "messagetype": "",
        "x": 170,
        "y": 100,
        "wires": [
            [
                "fd01ca32f8fa2de8"
            ]
        ]
    },
    {
        "id": "fd01ca32f8fa2de8",
        "type": "function",
        "z": "ad6fab15d3c693a6",
        "name": "process frames",
        "func": "const imageData = `data:image/jpeg;base64,${msg.payload.data}`;\nmsg.payload = imageData;\nreturn msg;",
        "outputs": 1,
        "timeout": 0,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 420,
        "y": 100,
        "wires": [
            [
                "4aed6d85d4947f0a"
            ]
        ]
    },
    {
        "id": "4aed6d85d4947f0a",
        "type": "image-preview",
        "z": "ad6fab15d3c693a6",
        "name": "",
        "width": 160,
        "data": "payload",
        "dataType": "msg",
        "thumbnail": false,
        "active": true,
        "pass": false,
        "outputs": 0,
        "x": 660,
        "y": 100,
        "wires": []
    }
]