[
    {
        "id": "0ddaa4b089a41228",
        "type": "tab",
        "label": "ИВЭ Modbus-Read",
        "disabled": false,
        "info": "",
        "env": []
    },
    {
        "id": "f1a1b1c1d1e1f1a1",
        "type": "tab",
        "label": "TRASSIR RTSP capture",
        "disabled": false,
        "info": ""
    },
    {
        "id": "5da01c52b4b66842",
        "type": "modbus-client",
        "name": "modbus client",
        "clienttype": "simpleser",
        "bufferCommands": true,
        "stateLogEnabled": false,
        "queueLogEnabled": false,
        "failureLogEnabled": true,
        "tcpHost": "201.204.210.10",
        "tcpPort": 502,
        "tcpType": "DEFAULT",
        "serialPort": "COM3",
        "serialType": "RTU-BUFFERD",
        "serialBaudrate": "115200",
        "serialDatabits": 8,
        "serialStopbits": 1,
        "serialParity": "none",
        "serialConnectionDelay": 100,
        "serialAsciiResponseStartDelimiter": "0x3A",
        "unit_id": 1,
        "commandDelay": 1,
        "clientTimeout": 1000,
        "reconnectOnTimeout": true,
        "reconnectTimeout": 2000,
        "parallelUnitIdsAllowed": true,
        "showErrors": false,
        "showWarnings": true,
        "showLogs": true
    },
    {
        "id": "f8c6b094974bfa97",
        "type": "serial-port",
        "d": true,
        "name": "",
        "serialport": "COM3",
        "serialbaud": "115200",
        "databits": 8,
        "parity": "none",
        "stopbits": 1,
        "waitfor": "",
        "dtr": "none",
        "rts": "none",
        "cts": "none",
        "dsr": "none",
        "newline": "1",
        "bin": "bin",
        "out": "count",
        "addchar": "",
        "responsetimeout": 10000
    },
    {
        "id": "2ea045ed18342d31",
        "type": "modbus-read",
        "z": "0ddaa4b089a41228",
        "name": "Modbus-Read",
        "topic": "",
        "showStatusActivities": false,
        "logIOActivities": false,
        "showErrors": false,
        "showWarnings": true,
        "unitid": "1",
        "dataType": "HoldingRegister",
        "adr": "0",
        "quantity": "125",
        "rate": "1000",
        "rateUnit": "ms",
        "delayOnStart": false,
        "enableDeformedMessages": false,
        "startDelayTime": "",
        "server": "5da01c52b4b66842",
        "useIOFile": false,
        "ioFile": "",
        "useIOForPayload": false,
        "emptyMsgOnFail": false,
        "x": 130,
        "y": 60,
        "wires": [
            [
                "a6152c5476ec5893",
                "98304439b5ebd360"
            ],
            []
        ]
    },
    {
        "id": "a6152c5476ec5893",
        "type": "debug",
        "z": "0ddaa4b089a41228",
        "name": "debug 2",
        "active": false,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "payload",
        "targetType": "msg",
        "statusVal": "",
        "statusType": "auto",
        "x": 460,
        "y": 60,
        "wires": []
    },
    {
        "id": "98304439b5ebd360",
        "type": "http request",
        "z": "0ddaa4b089a41228",
        "d": true,
        "name": "",
        "method": "GET",
        "ret": "txt",
        "paytoqs": "ignore",
        "url": "https://drill.greact.online/ingest",
        "tls": "",
        "persist": false,
        "proxy": "",
        "insecureHTTPParser": false,
        "authType": "",
        "senderr": false,
        "headers": [],
        "x": 470,
        "y": 120,
        "wires": [
            []
        ]
    },
    {
        "id": "78267a3c58bff2ca",
        "type": "inject",
        "z": "0ddaa4b089a41228",
        "name": "",
        "props": [
            {
                "p": "payload"
            },
            {
                "p": "topic",
                "vt": "str"
            }
        ],
        "repeat": "",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "topic": "",
        "payload": "",
        "payloadType": "date",
        "x": 140,
        "y": 200,
        "wires": [
            []
        ]
    },
    {
        "id": "a1",
        "type": "inject",
        "z": "f1a1b1c1d1e1f1a1",
        "name": "start stream",
        "props": [
            {
                "p": "payload"
            }
        ],
        "repeat": "",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "topic": "",
        "payload": "",
        "payloadType": "date",
        "x": 130,
        "y": 100,
        "wires": [
            [
                "a2"
            ]
        ]
    },
    {
        "id": "a2",
        "type": "function",
        "z": "f1a1b1c1d1e1f1a1",
        "name": "build ffmpeg args",
        "func": "msg.payload = '-hide_banner -loglevel error -rtsp_transport tcp ' +\n    '-i \"rtsp://admin:admin@192.168.0.11:554/live/main\" ' +\n    '-an -c copy -f mpegts pipe:1';\nreturn msg;",
        "outputs": 1,
        "timeout": "",
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 340,
        "y": 100,
        "wires": [
            [
                "a3"
            ]
        ]
    },
    {
        "id": "a3",
        "type": "exec",
        "z": "f1a1b1c1d1e1f1a1",
        "command": "ffmpeg",
        "addpay": "payload",
        "append": "",
        "useSpawn": "true",
        "timer": "",
        "winHide": false,
        "oldrc": false,
        "name": "ffmpeg spawn",
        "x": 560,
        "y": 100,
        "wires": [
            [
                "a4",
                "a7"
            ],
            [
                "a5"
            ],
            [
                "a6"
            ]
        ]
    },
    {
        "id": "a4",
        "type": "function",
        "z": "f1a1b1c1d1e1f1a1",
        "name": "chunk info",
        "func": "if (Buffer.isBuffer(msg.payload)) {\n    msg.chunkLength = msg.payload.length;\n    msg.payload = {\n        chunkLength: msg.chunkLength,\n        headHex: msg.payload.subarray(0, Math.min(32, msg.payload.length)).toString('hex')\n    };\n}\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "x": 770,
        "y": 80,
        "wires": [
            [
                "a8"
            ]
        ]
    },
    {
        "id": "a5",
        "type": "debug",
        "z": "f1a1b1c1d1e1f1a1",
        "name": "ffmpeg stderr/log",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": true,
        "complete": "payload",
        "targetType": "msg",
        "x": 790,
        "y": 120,
        "wires": []
    },
    {
        "id": "a6",
        "type": "debug",
        "z": "f1a1b1c1d1e1f1a1",
        "name": "ffmpeg rc",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": true,
        "complete": "payload",
        "targetType": "msg",
        "x": 760,
        "y": 160,
        "wires": []
    },
    {
        "id": "a7",
        "type": "delay",
        "z": "f1a1b1c1d1e1f1a1",
        "name": "sample 1/5 sec",
        "pauseType": "rate",
        "timeout": "5",
        "timeoutUnits": "seconds",
        "rate": "1",
        "nbRateUnits": "5",
        "rateUnits": "second",
        "randomFirst": "1",
        "randomLast": "5",
        "randomUnits": "seconds",
        "drop": true,
        "allowrate": false,
        "outputs": 1,
        "x": 760,
        "y": 220,
        "wires": [
            [
                "a9"
            ]
        ]
    },
    {
        "id": "a8",
        "type": "debug",
        "z": "f1a1b1c1d1e1f1a1",
        "name": "stream chunk meta",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": true,
        "complete": "payload",
        "targetType": "msg",
        "x": 990,
        "y": 80,
        "wires": []
    },
    {
        "id": "a9",
        "type": "http request",
        "z": "f1a1b1c1d1e1f1a1",
        "name": "send chunk to cloud",
        "method": "POST",
        "ret": "txt",
        "paytoqs": "ignore",
        "url": "https://YOUR-CLOUD-ENDPOINT.example/upload-chunk",
        "tls": "",
        "persist": false,
        "proxy": "",
        "insecureHTTPParser": false,
        "authType": "",
        "senderr": false,
        "headers": [],
        "x": 990,
        "y": 220,
        "wires": [
            [
                "b1"
            ]
        ]
    },
    {
        "id": "b1",
        "type": "debug",
        "z": "f1a1b1c1d1e1f1a1",
        "name": "cloud response",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": true,
        "complete": "payload",
        "targetType": "msg",
        "x": 1200,
        "y": 220,
        "wires": []
    },
    {
        "id": "dfbb81298270d1d0",
        "type": "exec",
        "z": "f1a1b1c1d1e1f1a1",
        "command": "taskkill",
        "addpay": "",
        "append": "/IM ffmpeg.exe /F",
        "useSpawn": "false",
        "timer": "",
        "winHide": false,
        "oldrc": false,
        "name": "",
        "x": 310,
        "y": 220,
        "wires": [
            [],
            [],
            []
        ]
    },
    {
        "id": "7cd54e61e1944119",
        "type": "inject",
        "z": "f1a1b1c1d1e1f1a1",
        "name": "stop stream",
        "props": [
            {
                "p": "payload"
            },
            {
                "p": "topic",
                "vt": "str"
            }
        ],
        "repeat": "",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "topic": "",
        "payload": "",
        "payloadType": "date",
        "x": 110,
        "y": 220,
        "wires": [
            [
                "dfbb81298270d1d0"
            ]
        ]
    }
]