descriptor.json

{
  "componentName": "VideoCaptureComponent",
  "componentVersion": "3.0.0",
  "middlewareVersion": "3.0.0",
  "sourceLanguage": "c++",
  "batchLibrary": "${MPF_HOME}/plugins/VideoCaptureComponent/lib/libmpfVideoCapture.so",
  "environmentVariables": [
    {
      "name": "LD_LIBRARY_PATH",
      "value": "${MPF_HOME}/plugins/VideoCaptureComponent/lib:${LD_LIBRARY_PATH}"
    }
  ],
  "algorithm": {
    "name": "VideoCapture",
    "description": "This is a dummy detection component.",
    "actionType": "DETECTION",
    "requiresCollection": {
      "states": []
    },
    "providesCollection": {
      "states": [
        "DETECTION",
        "DETECTION_TRANSFORMED_VIDEO",
        "DETECTION_TRANSFORMED_VIDEO_CPP"
      ],
      "properties": [
        {
          "name": "SEARCH_REGION_ENABLE_DETECTION",
          "description": "Enable cropping.",
          "type": "BOOLEAN",
          "defaultValue": "false"
        },
        {
          "name": "SEARCH_REGION_TOP_LEFT_X_DETECTION",
          "description": "X coordinate for top left corner of cropped frame. If negative, 0 will be used.",
          "type": "INT",
          "defaultValue": "-1"
        },
        {
          "name": "SEARCH_REGION_TOP_LEFT_Y_DETECTION",
          "description": "Y coordinate for top left corner of cropped frame. If negative, 0 will be used.",
          "type": "INT",
          "defaultValue": "-1"
        },
        {
          "name": "SEARCH_REGION_BOTTOM_RIGHT_X_DETECTION",
          "description": "X coordinate for bottom right corner of cropped frame. If negative, bottom right X of input media will be used.",
          "type": "INT",
          "defaultValue": "-1"
        },
        {
          "name": "SEARCH_REGION_BOTTOM_RIGHT_Y_DETECTION",
          "description": "Y coordinate for bottom right corner of cropped frame. If negative, bottom right Y of input media. will be used.",
          "type": "INT",
          "defaultValue": "-1"
        },
        {
          "name": "ROTATION",
          "description": "Specifies the number of degrees in the clockwise direction that the media will be rotated. Only 90, 180 and 270 degrees are supported.",
          "type": "INT",
          "defaultValue": "0"
        },
        {
          "name": "HORIZONTAL_FLIP",
          "description": "Specifies whether or not the original media is flipped. Rotation occurs before flipping.",
          "type": "BOOLEAN",
          "defaultValue": "false"
        },
        {
          "name": "FRAME_INTERVAL",
          "description": "Controls whether the component performs detection on every frame in the video segment, or skips some frames at a regular interval. Must be greater than or equal to 0. If the frame_interval is set to 0 or 1, a frame_interval of 1 will be used, so that detections are performed on every frame. For a frame interval N > 1, every N-1 frames will be skipped.",
          "type": "INT",
          "defaultValue": "1"
        }
      ]
    }
  }
}