pub trait RTCRtpTransceiverMethods<D>where
    D: DomTypes,{
    // Required methods
    fn Sender(&self) -> Root<Dom<<D as DomTypes>::RTCRtpSender>>;
    fn Direction(&self) -> RTCRtpTransceiverDirection;
    fn SetDirection(&self, value: RTCRtpTransceiverDirection);
}