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gst-jetson.json
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[
{
"id": "fa7f491898fed374",
"type": "subflow",
"name": "gst-jetson",
"info": "",
"category": "Tequ-API Client",
"in": [
{
"x": 120,
"y": 200,
"wires": [
{
"id": "54dc40fe44895f9a"
}
]
}
],
"out": [
{
"x": 1100,
"y": 120,
"wires": [
{
"id": "ab1595a359c8a71b",
"port": 0
},
{
"id": "dd701ced077fb628",
"port": 0
},
{
"id": "361321e30bc9bba9",
"port": 0
},
{
"id": "d86014e70dadc4b2",
"port": 0
}
]
}
],
"env": [
{
"name": "video_source",
"type": "str",
"value": "pylonsrc",
"ui": {
"type": "select",
"opts": {
"opts": [
{
"l": {
"en-US": "pylonsrc"
},
"v": "pylonsrc"
},
{
"l": {
"en-US": "v4l2src"
},
"v": "v4l2src"
}
]
}
}
},
{
"name": "v4l2_device",
"type": "str",
"value": "/dev/video0",
"ui": {
"type": "input",
"opts": {
"types": [
"str",
"env"
]
}
}
},
{
"name": "serial",
"type": "str",
"value": "40257292",
"ui": {
"type": "input",
"opts": {
"types": [
"str"
]
}
}
},
{
"name": "model",
"type": "str",
"value": "daA3840-45uc",
"ui": {
"type": "input",
"opts": {
"types": [
"str"
]
}
}
},
{
"name": "manufacturer",
"type": "str",
"value": "Basler",
"ui": {
"type": "input",
"opts": {
"types": [
"str",
"env"
]
}
}
},
{
"name": "pfs_file",
"type": "str",
"value": "/home/tequ/40257292.pfs",
"ui": {
"type": "input",
"opts": {
"types": [
"str"
]
}
}
},
{
"name": "enable_mjpeg",
"type": "bool",
"value": "true",
"ui": {
"type": "input",
"opts": {
"types": [
"bool"
]
}
}
},
{
"name": "mjpeg_width",
"type": "num",
"value": "1920",
"ui": {
"type": "input",
"opts": {
"types": [
"num"
]
}
}
},
{
"name": "mjpeg_height",
"type": "num",
"value": "1080",
"ui": {
"type": "input",
"opts": {
"types": [
"num"
]
}
}
},
{
"name": "mjpeg_framerate",
"type": "num",
"value": "5",
"ui": {
"type": "input",
"opts": {
"types": [
"num"
]
}
}
},
{
"name": "mjpeg_font_size",
"type": "num",
"value": "8",
"ui": {
"type": "input",
"opts": {
"types": [
"num"
]
}
}
},
{
"name": "enable_rtsp",
"type": "bool",
"value": "true",
"ui": {
"type": "input",
"opts": {
"types": [
"bool"
]
}
}
},
{
"name": "rtsp_width",
"type": "num",
"value": "3840",
"ui": {
"type": "input",
"opts": {
"types": [
"num"
]
}
}
},
{
"name": "rtsp_height",
"type": "num",
"value": "2160",
"ui": {
"type": "input",
"opts": {
"types": [
"num"
]
}
}
},
{
"name": "rtsp_font_size",
"type": "str",
"value": "4",
"ui": {
"type": "input",
"opts": {
"types": [
"str"
]
}
}
},
{
"name": "rtsp_server",
"type": "str",
"value": "rtsp://localhost:8554/",
"ui": {
"type": "input",
"opts": {
"types": [
"str"
]
}
}
},
{
"name": "rtsp_framerate",
"type": "num",
"value": "10",
"ui": {
"type": "input",
"opts": {
"types": [
"num"
]
}
}
},
{
"name": "rtsp_encoder",
"type": "str",
"value": "nvv4l2h265enc",
"ui": {
"type": "select",
"opts": {
"opts": [
{
"l": {
"en-US": "nvv4l2h265enc"
},
"v": "nvv4l2h265enc"
},
{
"l": {
"en-US": "nvv4l2h264enc"
},
"v": "nvv4l2h264enc"
}
]
}
}
},
{
"name": "tcp_host",
"type": "str",
"value": "localhost",
"ui": {
"type": "input",
"opts": {
"types": [
"str"
]
}
}
},
{
"name": "tcp_port",
"type": "num",
"value": "50001",
"ui": {
"type": "input",
"opts": {
"types": [
"num"
]
}
}
},
{
"name": "video_width",
"type": "num",
"value": "3840",
"ui": {
"type": "input",
"opts": {
"types": [
"num",
"env"
]
}
}
},
{
"name": "video_height",
"type": "num",
"value": "2160",
"ui": {
"type": "input",
"opts": {
"types": [
"num",
"env"
]
}
}
},
{
"name": "video_type",
"type": "str",
"value": "video/x-raw",
"ui": {
"type": "input",
"opts": {
"types": [
"str"
]
}
}
},
{
"name": "video_format",
"type": "str",
"value": "YUY2",
"ui": {
"type": "input",
"opts": {
"types": [
"str"
]
}
}
},
{
"name": "video_framerate",
"type": "num",
"value": "10",
"ui": {
"type": "input",
"opts": {
"types": [
"num",
"env"
]
}
}
}
],
"meta": {
"module": "tequ-basler-gst-jetson",
"version": "0.0.1",
"author": "[email protected]",
"desc": "Launch and control GStreamer pipelines.",
"license": "MIT"
},
"color": "#3FADB5",
"inputLabels": [
"command in"
],
"outputLabels": [
"info out"
],
"icon": "node-red/bridge.svg",
"status": {
"x": 1060,
"y": 360,
"wires": [
{
"id": "6abd0b160a7877dd",
"port": 0
}
]
}
},
{
"id": "d9a2420055236c2b",
"type": "change",
"z": "fa7f491898fed374",
"name": "",
"rules": [
{
"t": "set",
"p": "kill",
"pt": "msg",
"to": "SIGTERM",
"tot": "str"
}
],
"action": "",
"property": "",
"from": "",
"to": "",
"reg": false,
"x": 490,
"y": 120,
"wires": [
[
"99ac100731d2d825"
]
]
},
{
"id": "be99e21d6ee788c1",
"type": "function",
"z": "fa7f491898fed374",
"name": "construct gst pipeline",
"func": "let serial = env.get(\"serial\");\nlet model = env.get(\"model\");\nlet pfs_file = env.get(\"pfs_file\");\nlet source = env.get(\"video_source\");\nlet v4l2_device = env.get(\"v4l2_device\");\nlet manufacturer = env.get(\"manufacturer\");\n\nlet enable_rtsp = env.get(\"enable_rtsp\")\nlet rtsp_width = env.get(\"rtsp_width\");\nlet rtsp_height = env.get(\"rtsp_height\");\nlet rtsp_framerate = env.get(\"rtsp_framerate\");\nlet rtsp_encoder = env.get(\"rtsp_encoder\");\nlet rtsp_font_size = env.get(\"rtsp_font_size\");\nlet rtsp_server = env.get(\"rtsp_server\");\n\nlet enable_mjpeg = env.get(\"enable_mjpeg\")\nlet mjpeg_width = env.get(\"mjpeg_width\");\nlet mjpeg_height = env.get(\"mjpeg_height\");\nlet mjpeg_framerate = env.get(\"mjpeg_framerate\");\nlet mjpeg_font_size = env.get(\"mjpeg_font_size\");\n\n\nlet video_width = env.get(\"video_width\");\nlet video_height = env.get(\"video_height\");\nlet video_format = env.get(\"video_format\");\nlet video_type = env.get(\"video_type\");\nlet video_framerate = env.get(\"video_framerate\");\nlet tcp_host = env.get(\"tcp_host\");\nlet tcp_port = env.get(\"tcp_port\");\nlet gst_pipeline;\n\n\n\n\nlet gst_msg = {}\n\nif (source == \"pylonsrc\"){\n gst_pipeline = \n source + ' capture-error=skip device-serial-number=\"' + serial + '\" pfs-location=' + pfs_file; \n \n gst_pipeline = gst_pipeline + ' ! \"' + video_type + ',width=' + video_width + ',height=' + video_height + ',framerate=' + video_framerate + '/1,format=' + video_format+ '\"'; \n gst_pipeline = gst_pipeline + ' ! tee name = video_out';\n\n\n if (enable_mjpeg){\n gst_pipeline = gst_pipeline + ' video_out. ! clockoverlay time-format=\"%d-%m-%Y %H:%M:%S - ' + serial + '\" font-desc=\"Sans, ' + mjpeg_font_size + '\" ! videoscale ! videorate ! \"' + video_type + ',width=' + mjpeg_width + ',height=' + mjpeg_height + ',framerate=' + mjpeg_framerate + '/1,format=' + video_format + '\" ! nvvidconv ! nvjpegenc ! taginject tags = \"application-name=tequ-gst-1.0,copyright=Lapland_UAS,description=serialnumber_' + serial + ',artist=Tequ,device-manufacturer=' + manufacturer +',device-model='+model+'\" ! jifmux ! queue ! tcpclientsink host='+tcp_host+' port='+tcp_port;\n }\n if (enable_rtsp){\n gst_pipeline = gst_pipeline + ' video_out. ! clockoverlay time-format=\"%d-%m-%Y %H:%M:%S - ' + serial + '\" font-desc=\"Sans, ' + rtsp_font_size +'\" ! videoscale ! videorate ! \"' + video_type + ',width=' + rtsp_width + ',height=' + rtsp_height + ',framerate=' + rtsp_framerate + '/1,format=' + video_format + '\" ! nvvidconv ! ' +rtsp_encoder+' ! queue ! rtspclientsink location = '+rtsp_server+serial+'';\n }\n}\nelse if (source == \"v4l2src\"){\n gst_pipeline =\n source + ' device=\"' + v4l2_device+'\"'; \n gst_pipeline = gst_pipeline + ' ! videoscale ! \"' + video_type + ',width=' + video_width + ',height=' + video_height + ',framerate=' + video_framerate + '/1,format=' + video_format + '\"';\n gst_pipeline = gst_pipeline + ' ! tee name = video_out';\n\n if (enable_mjpeg) {\n gst_pipeline = gst_pipeline + ' video_out. ! clockoverlay time-format=\"%d-%m-%Y %H:%M:%S - ' + serial + '\" font-desc=\"Sans, ' + mjpeg_font_size + '\" ! videoscale ! videorate ! \"' + video_type + ',width=' + mjpeg_width + ',height=' + mjpeg_height + ',framerate=' + mjpeg_framerate + '/1,format=' + video_format + '\" ! nvvidconv ! nvjpegenc ! taginject tags = \"application-name=tequ-gst-1.0,copyright=Lapland_UAS,description=serialnumber_' + serial + ',artist=Tequ,device-manufacturer=' + manufacturer + ',device-model=' + model + '\" ! jifmux ! queue ! tcpclientsink host=' + tcp_host + ' port=' + tcp_port;\n }\n if (enable_rtsp) {\n gst_pipeline = gst_pipeline + ' video_out. ! clockoverlay time-format=\"%d-%m-%Y %H:%M:%S - ' + serial + '\" font-desc=\"Sans, ' + rtsp_font_size + '\" ! videoscale ! videorate ! \"' + video_type + ',width=' + rtsp_width + ',height=' + rtsp_height + ',framerate=' + rtsp_framerate + '/1,format=' + video_format + '\" ! nvvidconv ! ' + rtsp_encoder + ' ! queue ! rtspclientsink location = ' + rtsp_server + serial + '';\n }\n}\nelse {\n node.status({ fill: \"red\", shape: \"ring\", text: \"src: \" + source +\" is not supported\" });\n return null;\n}\n\ngst_msg.payload = gst_pipeline;\nnode.status({fill:\"blue\",shape:\"ring\",text:\"Launching...\"});\nreturn gst_msg;",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 520,
"y": 320,
"wires": [
[
"99ac100731d2d825",
"ab1595a359c8a71b"
]
]
},
{
"id": "99ac100731d2d825",
"type": "exec",
"z": "fa7f491898fed374",
"command": "gst-launch-1.0",
"addpay": "payload",
"append": "",
"useSpawn": "true",
"timer": "",
"winHide": false,
"oldrc": false,
"name": "gst-launch",
"x": 710,
"y": 120,
"wires": [
[
"361321e30bc9bba9"
],
[
"dd701ced077fb628"
],
[
"d86014e70dadc4b2"
]
]
},
{
"id": "8ba82764fc44edf8",
"type": "delay",
"z": "fa7f491898fed374",
"name": "",
"pauseType": "random",
"timeout": "15",
"timeoutUnits": "seconds",
"rate": "1",
"nbRateUnits": "1",
"rateUnits": "second",
"randomFirst": "6",
"randomLast": "22",
"randomUnits": "seconds",
"drop": false,
"allowrate": false,
"outputs": 1,
"x": 480,
"y": 240,
"wires": [
[
"be99e21d6ee788c1"
]
]
},
{
"id": "f6110566b977602b",
"type": "change",
"z": "fa7f491898fed374",
"name": "",
"rules": [
{
"t": "set",
"p": "kill",
"pt": "msg",
"to": "SIGTERM",
"tot": "str"
}
],
"action": "",
"property": "",
"from": "",
"to": "",
"reg": false,
"x": 490,
"y": 180,
"wires": [
[
"8ba82764fc44edf8",
"99ac100731d2d825"
]
]
},
{
"id": "6abd0b160a7877dd",
"type": "status",
"z": "fa7f491898fed374",
"name": "",
"scope": [
"be99e21d6ee788c1",
"99ac100731d2d825",
"54dc40fe44895f9a"
],
"x": 760,
"y": 360,
"wires": [
[]
]
},
{
"id": "54dc40fe44895f9a",
"type": "function",
"z": "fa7f491898fed374",
"name": "cmd?",
"func": "let topic = msg.topic;\n\nif(topic == \"kill\"){\n node.status({fill:\"red\",shape:\"ring\",text:\"cmd: kill\"});\n return [msg,null,null]\n}\nelse if (topic == \"restart\") {\n node.status({ fill: \"yellow\", shape: \"ring\", text: \"cmd: restart\" });\n return [null, msg, null]\n}\nelse if (topic == \"start\") {\n node.status({ fill: \"blue\", shape: \"ring\", text: \"cmd: start\" });\n return [null, null, msg]\n}\n\nreturn msg;",
"outputs": 3,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 230,
"y": 200,
"wires": [
[
"d9a2420055236c2b"
],
[
"f6110566b977602b"
],
[
"be99e21d6ee788c1"
]
]
},
{
"id": "ab1595a359c8a71b",
"type": "change",
"z": "fa7f491898fed374",
"name": "",
"rules": [
{
"t": "set",
"p": "topic",
"pt": "msg",
"to": "pipeline-info",
"tot": "str"
}
],
"action": "",
"property": "",
"from": "",
"to": "",
"reg": false,
"x": 770,
"y": 320,
"wires": [
[]
]
},
{
"id": "dd701ced077fb628",
"type": "change",
"z": "fa7f491898fed374",
"name": "stderr",
"rules": [
{
"t": "set",
"p": "topic",
"pt": "msg",
"to": "stderr",
"tot": "str"
}
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