pipeline.json

{
	"type": "GStreamer",
	"template": ["appsrc name=source ! decodebin ! videoconvert",
				" ! gvadetect model={models[object_detection][person_vehicle_bike][network]} name=detection",
				" ! queue ! gvatrack name=tracking",
				" ! gvapython class=ObjectLineCrossing module=/home/pipeline-server/extensions/spatial_analytics/object_line_crossing.py name=object-line-crossing",
				" ! appsink name=destination"],
	"description": "Spatial Analytics line crossing events with model trained for person, vehicle and bike detection",
	"parameters": {
		"type": "object",
		"properties": {
			"classification-properties": {
				"element": {
					"name": "classification",
					"format": "element-properties"
				}
			},
			"detection-properties": {
				"element": {
					"name": "detection",
					"format": "element-properties"
				}
			},
			"tracking-properties": {
				"element": {
					"name": "tracking",
					"format": "element-properties"
				}
			},
			"object-line-crossing-config": {
				"element": {
					"name": "object-line-crossing",
					"property": "kwarg",
					"format": "json"
				},
				"type": "object",
				"properties": {
					"lines": {
						"type": "array",
						"items": {
							"type": "object"
						}
					},
					"enable_watermark": {
						"type": "boolean"
					},
					"log_level": {
						"type": "string"
					}
				}
			},
			"detection-device": {
				"element": {
					"name": "detection",
					"property": "device"
				},
				"type": "string"
			},
			"classification-device": {
				"element": {
					"name": "classification",
					"property": "device"
				},
				"type": "string"
			},
			"tracking-device": {
				"element":
					[ {"name":"tracking",
						"property":"device"}
					],
				"type": "string"
			},
			"inference-interval": {
				"element":
					[ {"name":"detection",
						"property":"inference-interval"},
					  {"name":"classification",
					   "property":"inference-interval"}
					],
				"type": "integer"
			},
			"detection-model-instance-id": {
				"element": {
					"name": "detection",
					"property": "model-instance-id"
				},
				"type": "string"
			},
			"classification-model-instance-id": {
				"element": {
					"name": "classification",
					"property": "model-instance-id"
				},
				"type": "string"
			},
			"object-class": {
				"element": "classification",
				"type": "string",
				"default": "vehicle"
			},
			"reclassify-interval": {
				"element": "classification",
				"type": "integer"
			},
			"tracking-type": {
				"element": "tracking",
				"type": "string"
			},
			"detection-threshold": {
				"element": {
					"name": "detection",
					"property": "threshold"
				},
				"type": "number"
			},
			"classification-threshold": {
				"element": {
					"name": "classification",
					"property": "threshold"
				},
				"type": "number"
			}
		}
	}
}