RtspCameraHandler = function RtspCameraHandler(gladys, childProcess, serviceId) {
  this.gladys = gladys;
  this.childProcess = childProcess;
  this.serviceId = serviceId;
  this.checkIfLiveActiveFrequencyInSeconds = 10;
  this.liveStreams = new Map();
  this.liveStreamsStarting = new Map();
  this.checkIfLiveActiveInterval = null;
}
@description Add ability to connect to RTSP camera.
@param {object} gladys - Gladys instance.
@param {object} childProcess - ChildProcess library.
@param {string} serviceId - UUID of the service in DB.
@example
const rtspCameraHandler = new RtspCameraHandler(gladys, childProcess, serviceId);