- From: Stefan Håkansson LK <stefan.lk.hakansson@ericsson.com>
- Date: Fri, 1 Sep 2017 09:27:47 +0000
- To: WebRTC WG <public-webrtc@w3.org>
Hi all, yesterday we merged a PR [1] that introduced a 'remoteTrackId' readonly attribute on the RTCRtpTransceiver. This property is intended to reflect the id signaled in the (latest) SDP exchange for the received track (if any) on the RTCRtpTransceiver. As you know the application can nowadays create an RTCRtpTransceiver, which in turn has an RTCRtpReceiver with a track, before any SDP exchanges. That track has an 'Id', which does (of course) not reflect what is eventually signaled in the SDP, and since the Id of a track is immutable it can't be updated once SDPs are exchanged. The 'remoteTrackId' can be viewed in context at [2]. While we think this addition make a lot of sense we realize that we may have acted a bit quickly here. Please let us know if you think more discussion is needed. Stefan [1] https://github.com/w3c/webrtc-pc/pull/1567 [2] https://rawgit.com/w3c/webrtc-pc/master/webrtc.html#rtcrtptransceiver-interface
Received on Friday, 1 September 2017 09:28:15 UTC