{
    "@apiVersion": "1.1",
    "name": "CVRHttpExtensionObjectTracking",
    "properties": {
      "description": "Continuous video recording and inferencing using HTTP Extension",
      "parameters": [
        {
          "name": "rtspUserName",
          "type": "String",
          "description": "rtsp source user name.",
          "default": "dummyUserName"
        },
        {
          "name": "rtspPassword",
          "type": "String",
          "description": "rtsp source password.",
          "default": "dummyPassword"
        },
        {
          "name": "rtspUrl",
          "type": "String",
          "description": "rtsp Url"
        },
        {
          "name": "inferencingUrl",
          "type": "String",
          "description": "inferencing Url",
          "default": "http://yolov3/score"
        },
        {
          "name": "inferencingUserName",
          "type": "String",
          "description": "inferencing endpoint user name.",
          "default": "dummyUserName"
        },
        {
          "name": "inferencingPassword",
          "type": "String",
          "description": "inferencing endpoint password.",
          "default": "dummyPassword"
        },
        {
          "name": "hubSinkOutputName",
          "type": "String",
          "description": "hub sink output name",
          "default": "inferenceOutput"
        }
      ],
      "sources": [
        {
          "@type": "#Microsoft.VideoAnalyzer.RtspSource",
          "name": "rtspSource",
          "transport": "tcp",
          "endpoint": {
            "@type": "#Microsoft.VideoAnalyzer.UnsecuredEndpoint",
            "url": "${rtspUrl}",
            "credentials": {
              "@type": "#Microsoft.VideoAnalyzer.UsernamePasswordCredentials",
              "username": "${rtspUserName}",
              "password": "${rtspPassword}"
            }
          }
        }
      ],
      "processors": [
        {
          "@type": "#Microsoft.VideoAnalyzer.HttpExtension",
          "name": "httpExtension",
          "endpoint": {
            "@type": "#Microsoft.VideoAnalyzer.UnsecuredEndpoint",
            "url": "${inferencingUrl}",
            "credentials": {
              "@type": "#Microsoft.VideoAnalyzer.UsernamePasswordCredentials",
              "username": "${inferencingUserName}",
              "password": "${inferencingPassword}"
            }
          },
          "image": {
            "scale": {
              "mode": "pad",
              "width": "416",
              "height": "416"
            },
            "format": {
              "@type": "#Microsoft.VideoAnalyzer.ImageFormatBmp"
            }
          },
          "inputs": [
            {
              "nodeName": "rtspSource",
              "outputSelectors": [
                {
                  "property": "mediaType",
                  "operator": "is",
                  "value": "video"
                }
              ]
            }
          ],
          "samplingOptions": {
            "skipSamplesWithoutAnnotation": "false",
            "maximumSamplesPerSecond": "2"
          }
        },
        {
            "@type":"#Microsoft.VideoAnalyzer.ObjectTrackingProcessor",
            "name":"objectTracker",
            "inputs":[
                {
                   "nodeName":"httpExtension"
                }
             ]
         }
      ],
      "sinks": [
        {
          "@type": "#Microsoft.VideoAnalyzer.IotHubMessageSink",
          "name": "hubSink",
          "hubOutputName": "${hubSinkOutputName}",
          "inputs": [
            {
              "nodeName": "objectTracker"
            }
          ]
        },
        {
          "@type": "#Microsoft.VideoAnalyzer.VideoSink",
          "name": "videoSink",
          "videoName": "sample-cvr-inference-metadata",
          "inputs": [
            {
              "nodeName": "rtspSource",
              "outputSelectors": [
                {
                  "property": "mediaType",
                  "operator": "is",
                  "value": "video"
                }
              ]
            },
            {
                "nodeName":"objectTracker"
            }
          ],
          "videoCreationProperties": {
            "title": "sample-cvr-with-inference-metadata",
            "description": "Sample video recording where inferencing metadata (generated via a HTTP extension and object tracking) is recorded along with media",
            "segmentLength": "PT30S"
          },
          "localMediaCachePath": "/var/lib/videoanalyzer/tmp/",
          "localMediaCacheMaximumSizeMiB": "2048"
        }
      ]
    }
  }