[webrtc-pc] RTCP is mandatory, but not always implemented in legacy systems

vr000m has just created a new issue for 
https://github.com/w3c/webrtc-pc:

== RTCP is mandatory, but not always implemented in legacy systems ==
The IETF draft rtp-usage mandates RTCP, although there are several 
middleboxes that send: no RTCPs, only RTCP Sender Reports, or only 
RTCP Receiver Reports,  when handling bi-directional media.

Is the expectation that any of these cases should work?

>From the API perspective, it is likely that these systems do not 
support mux-ing, and will set the `negotiate` flag in 
RTCRtcpMuxPolicy, however, they may not receive any RTCP. Are the 
stacks robust to this?

Please view or discuss this issue at 
https://github.com/w3c/webrtc-pc/issues/951 using your GitHub account

Received on Friday, 25 November 2016 12:46:07 UTC