{
  "description": "Play a base64 encoded audio object on the endpoint. Requires audio output support; RTSP or SDP alone does not establish playback support.",
  "type": "object",
  "properties": {
    "audio": {
      "type": "object",
      "description": "An audio object to play on an endpoint with audio output.",
      "properties": {
        "data": {
          "type": "string",
          "format": "byte",
          "minLength": 4,
          "maxLength": 13981016,
          "pattern": "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$",
          "description": "Base64 encoded audio, at most 10 MiB decoded.",
          "example": "UklGRg=="
        },
        "mimeType": {
          "type": "string",
          "pattern": "^audio/[a-zA-Z0-9.+-]+$",
          "description": "The audio MIME type, such as audio/wav or audio/mpeg.",
          "example": "audio/wav"
        }
      },
      "required": [
        "data",
        "mimeType"
      ],
      "additionalProperties": false,
      "title": "PlayableAudio"
    }
  },
  "required": [
    "audio"
  ],
  "additionalProperties": false,
  "title": "MediaPlayerInterfacePlayAudioMessage"
}