4.2.2. stopped

The stopped property indicates whether the transceiver has been stopped, either by a call to stop or by applying an answer that rejects the associated "m=" section. In either of these cases, it is set to "true" and otherwise will be set to "false".

A stopped RtpTransceiver does not send any outgoing RTP or RTCP or process any incoming RTP or RTCP. It cannot be restarted.