{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "description": "Describes a Constraint Set with typed Parameter Constraints and Constraint Set Metadata from the Capabilities register of the NMOS Parameter Registers",
  "title": "Constraint Set",
  "type": "object",
  "minProperties": 1,
  "properties": {
    "urn:x-nmos:cap:meta:label": {
      "type": "string"
    },
    "urn:x-nmos:cap:meta:preference": {
      "type": "integer",
      "default": 0,
      "maximum": 100,
      "minimum": -100
    },
    "urn:x-nmos:cap:meta:enabled": {
      "type": "boolean",
      "default": true
    },
    "urn:x-nmos:cap:format:media_type": {
      "$ref": "param_constraint_string.json"
    },
    "urn:x-nmos:cap:format:grain_rate": {
      "$ref": "param_constraint_rational.json"
    },
    "urn:x-nmos:cap:format:frame_width": {
      "$ref": "param_constraint_integer.json"
    },
    "urn:x-nmos:cap:format:frame_height": {
      "$ref": "param_constraint_integer.json"
    },
    "urn:x-nmos:cap:format:interlace_mode": {
      "$ref": "param_constraint_string.json"
    },
    "urn:x-nmos:cap:format:colorspace": {
      "$ref": "param_constraint_string.json"
    },
    "urn:x-nmos:cap:format:transfer_characteristic": {
      "$ref": "param_constraint_string.json"
    },
    "urn:x-nmos:cap:format:color_sampling": {
      "$ref": "param_constraint_string.json"
    },
    "urn:x-nmos:cap:format:component_depth": {
      "$ref": "param_constraint_integer.json"
    },
    "urn:x-nmos:cap:format:bit_rate": {
      "$ref": "param_constraint_integer.json"
    },
    "urn:x-nmos:cap:format:profile": {
      "$ref": "param_constraint_string.json"
    },
    "urn:x-nmos:cap:format:level": {
      "$ref": "param_constraint_string.json"
    },
    "urn:x-nmos:cap:format:sublevel": {
      "$ref": "param_constraint_string.json"
    },
    "urn:x-nmos:cap:format:channel_count": {
      "$ref": "param_constraint_integer.json"
    },
    "urn:x-nmos:cap:format:sample_rate": {
      "$ref": "param_constraint_rational.json"
    },
    "urn:x-nmos:cap:format:sample_depth": {
      "$ref": "param_constraint_integer.json"
    },
    "urn:x-nmos:cap:format:event_type": {
      "$ref": "param_constraint_string.json"
    },
    "urn:x-nmos:cap:transport:bit_rate": {
      "$ref": "param_constraint_integer.json"
    },
    "urn:x-nmos:cap:transport:packet_time": {
      "$ref": "param_constraint_number.json"
    },
    "urn:x-nmos:cap:transport:max_packet_time": {
      "$ref": "param_constraint_number.json"
    },
    "urn:x-nmos:cap:transport:packet_transmission_mode": {
      "$ref": "param_constraint_string.json"
    },
    "urn:x-nmos:cap:transport:st2110_21_sender_type": {
      "$ref": "param_constraint_string.json"
    },
    "urn:x-nmos:cap:transport:hkep": {
      "$ref": "param_constraint_boolean.json"
    },
    "urn:x-nmos:cap:transport:privacy": {
      "$ref": "param_constraint_boolean.json"
    },
    "urn:x-nmos:cap:transport:usb_class": {
      "$ref": "param_constraint_integer.json"
    }
  },
  "patternProperties": {
    "^urn:[a-z0-9][a-z0-9-]{0,30}[a-z0-9]:cap:(?!meta:)": {
      "$ref": "param_constraint.json"
    },
    "^urn:(?!x-nmos)[a-z0-9][a-z0-9-]{0,30}[a-z0-9]:cap:meta:": {
      "oneOf": [
        {
          "type": [ "boolean", "integer", "number", "string", "null" ]
        },
        {
          "type": "array",
          "items": {
            "type": [ "boolean", "integer", "number", "string" ]
          }
        }
      ]
    }
  }
}