{
    "type":"object",
    "required":true,
    "properties":{
        "command": {
            "type" : "string",
            "required" : true,
            "enum" : ["color", "image", "serverinfo", "clear", "clearall", "transform"]
        },
        "priority": {
            "type": "integer",
            "required": false
        },
        "duration": {
            "type": "integer",
            "required": false
        },
        "color": {
            "type": "array",
            "required": false,
            "items" :{
                "type" : "integer"
            },
            "minItems": 3,
            "maxItems": 3
        },
        "imagewidth": {
            "type" : "integer",
            "required": false,
            "minimum": 0
        },
        "imageheight": {
            "type" : "integer",
            "required": false,
            "minimum": 0
        },
        "imagedata": {
            "type": "string",
            "required": false
        },
        "transform": {
            "type": "object",
            "required": false,
            "properties": {
                "threshold": {
                    "type": "array",
                    "required": false,
                    "items" : {
                        "type": "double",
                        "minimum": 0.0,
                        "maximum": 1.0
                    },
                    "minItems": 3,
                    "maxItems": 3
                },
                "gamma": {
                    "type": "array",
                    "required": false,
                    "items" : {
                        "type": "double",
                        "minimum": 0.0
                    },
                    "minItems": 3,
                    "maxItems": 3
                },
                "blacklevel": {
                    "type": "array",
                    "required": false,
                    "items" : {
                        "type": "double"
                    },
                    "minItems": 3,
                    "maxItems": 3
                },
                "whitelevel": {
                    "type": "array",
                    "required": false,
                    "items" : {
                        "type": "double"
                    },
                    "minItems": 3,
                    "maxItems": 3
                }
            },
            "additionalProperties": false
        }
    },
    "additionalProperties": false
}