The VTListenOptions model enables a participant to join a conference as a listener, with the specified conference options.



maxVideoForwarding: Int?

Sets the maximum number of video streams that may be transmitted to the joining participant. The valid values are between 0 and 4. In the case of providing a value smaller than 0 or greater than 4, SDK triggers the videoForwarding error.

Returns: Int?


conferenceAccessToken: String?

The conference access token required to join a protected conference.

Returns: String?