{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/roku/refs/heads/main/json-structure/external-control-protocol-media-player-structure.json",
  "name": "MediaPlayer",
  "description": "State of the active video player.",
  "type": "object",
  "properties": {
    "state": {
      "type": "string",
      "enum": [
        "none",
        "buffer",
        "play",
        "pause",
        "stop",
        "error",
        "finished",
        "startup",
        "open"
      ]
    },
    "error": {
      "type": "boolean"
    },
    "plugin": {
      "type": "object",
      "properties": {
        "id": {
          "type": "string"
        },
        "name": {
          "type": "string"
        }
      }
    },
    "format": {
      "type": "object",
      "properties": {
        "audio": {
          "type": "string"
        },
        "captions": {
          "type": "string"
        },
        "container": {
          "type": "string"
        },
        "drm": {
          "type": "string"
        },
        "video": {
          "type": "string"
        },
        "videoRes": {
          "type": "string"
        }
      }
    },
    "position": {
      "type": "int32",
      "description": "Current playback position in milliseconds."
    },
    "duration": {
      "type": "int32",
      "description": "Total stream duration in milliseconds."
    },
    "is_live": {
      "type": "boolean"
    },
    "runtime": {
      "type": "int32"
    },
    "buffering": {
      "type": "object",
      "properties": {
        "current": {
          "type": "int32"
        },
        "max": {
          "type": "int32"
        },
        "target": {
          "type": "int32"
        }
      }
    },
    "new_stream": {
      "type": "object",
      "properties": {
        "speed": {
          "type": "int32"
        }
      }
    },
    "stream_segment": {
      "type": "object",
      "properties": {
        "bitrate": {
          "type": "int32"
        },
        "media_sequence": {
          "type": "int32"
        },
        "segment_type": {
          "type": "string"
        },
        "time": {
          "type": "int32"
        }
      }
    }
  }
}