{
  "@apiVersion": "1.1",
  "name": "InferencingWithOpenVINOgRPC",
  "properties": {
    "description": "Analyzing live video using gRPCExtension to send video frames to the OpenVINO DL Streamer – Edge AI Extension module, from Intel",
    "parameters": [
      {
        "name": "rtspUrl",
        "type": "String",
        "description": "Rtsp source Url address"
      },
      {
        "name": "rtspUserName",
        "type": "String",
        "description": "Rtsp source user name.",
        "default": "dummyUsername"
      },
      {
        "name": "rtspPassword",
        "type": "String",
        "description": "Rtsp source password.",
        "default": "dummyPassword"
      },
      {
        "name": "grpcExtensionAddress",
        "type": "String",
        "description": "Address of the gRPC Server",
        "default": "tcp://avaextension:5001"
      },
      {
        "name": "grpcExtensionUserName",
        "type": "String",
        "description": "inferencing endpoint user name.",
        "default": "dummyUserName"
      },
      {
        "name": "grpcExtensionPassword",
        "type": "String",
        "description": "inferencing endpoint password.",
        "default": "dummyPassword"
      },
      {
        "name": "extensionConfiguration",
        "type": "String",
        "description": "Optional extension configuration for the gRPC server",
        "default": "{}"
      },
      {
        "name": "hubSinkOutputName",
        "type": "String",
        "description": "Hub sink output name",
        "default": "iothubsinkoutput"
      }
    ],
    "sources": [
      {
        "@type": "#Microsoft.VideoAnalyzer.RtspSource",
        "name": "rtspSource",
        "endpoint": {
          "@type": "#Microsoft.VideoAnalyzer.UnsecuredEndpoint",
          "url": "${rtspUrl}",
          "credentials": {
            "@type": "#Microsoft.VideoAnalyzer.UsernamePasswordCredentials",
            "username": "${rtspUserName}",
            "password": "${rtspPassword}"
          }
        }
      }
    ],
    "processors": [
      {
        "@type": "#Microsoft.VideoAnalyzer.GrpcExtension",
        "name": "grpcExtension",
        "endpoint": {
          "@type": "#Microsoft.VideoAnalyzer.UnsecuredEndpoint",
          "url": "${grpcExtensionAddress}",
          "credentials": {
            "@type": "#Microsoft.VideoAnalyzer.UsernamePasswordCredentials",
            "username": "${grpcExtensionUserName}",
            "password": "${grpcExtensionPassword}"
          }
        },
        "extensionConfiguration": "${extensionConfiguration}",
          "dataTransfer": {
              "mode": "sharedMemory",
              "SharedMemorySizeMiB": "64"
        },
        "image": {
          "format": {
            "@type": "#Microsoft.VideoAnalyzer.ImageFormatRaw",
            "pixelFormat": "bgr24"
          }
        },
        "inputs": [
          {
            "nodeName": "rtspSource"
          }
        ]
      }
    ],
    "sinks": [
      {
        "@type": "#Microsoft.VideoAnalyzer.IotHubMessageSink",
        "name": "hubSink",
        "hubOutputName": "${hubSinkOutputName}",
        "inputs": [
          {
            "nodeName": "grpcExtension"
          }
        ]
      }
    ]
  }
}