{
  "$ref": "#/definitions/timeline",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "definitions": {
    "keyframeTypes": {
      "enum": [
        "default",
        "delay",
        "speedChange",
        "loop"
      ],
      "type": "string"
    },
    "slide": {
      "additionalProperties": false,
      "properties": {
        "clickThroughBehaviour": {
          "enum": [
            "ImmediatelySkip",
            "PlayOut"
          ],
          "type": "string"
        },
        "frame": {
          "type": "number"
        },
        "type": {
          "$ref": "#/definitions/keyframeTypes"
        }
      },
      "required": [
        "frame",
        "clickThroughBehaviour",
        "type"
      ],
      "type": "object"
    },
    "timeline": {
      "additionalProperties": false,
      "properties": {
        "framecount": {
          "type": "number"
        },
        "framerate": {
          "type": "number"
        },
        "slides": {
          "items": {
            "$ref": "#/definitions/slide"
          },
          "type": "array"
        }
      },
      "required": [
        "slides",
        "framecount",
        "framerate"
      ],
      "type": "object"
    }
  }
}