https://developer.mozilla.org/en-US/docs/Web/API/RTCRtpTransceiver
RTCRtpTransceiver - Web APIs | MDN
The WebRTC interface RTCRtpTransceiver describes a permanent pairing of an RTCRtpSender and an RTCRtpReceiver, along with some shared state.
web apismdn
https://bugzilla.mozilla.org/show_bug.cgi?id=1548735
1548735 - Intermittent TEST-UNEXPECTED-CRASH | /webrtc/RTCRtpTransceiver-stop.html | expected OK
RESOLVED (nobody) in Core - WebRTC. Last updated 2019-08-27.
intermittenttestunexpectedcrash
https://lists.w3.org/Archives/Public/public-webrtc/2016Sep/0030.html
[webrtc-pc] Integrate RTCRtpTransceiver into set local/remote steps from Adam Bergkvist via GitHub...