Header extension official list review #409

robin-raymond opened this Issue Mar 11, 2016 · 4 comments


None yet

2 participants


I think we should review this list:

And collect any others that are being used here because I know in practice we probably need to implement more than officially required.

@robin-raymond robin-raymond added the 1.1 label Mar 11, 2016

See https://tools.ietf.org/html/draft-ietf-rtcweb-rtp-usage-25#page-18

I noticed video orientation is missing. Other ext are useful too even if not officially required yet.

5.2.5.  Coordination of Video Orientation

   WebRTC endpoints that send or receive video MUST implement the
   coordination of video orientation (CVO) RTP header extension as
   described in Section 4 of [I-D.ietf-rtcweb-video].

   This header extension uses the [RFC5285] generic header extension
   framework, and so needs to be negotiated before it can be used.
@aboba aboba added a commit that referenced this issue Mar 12, 2016
@aboba aboba Header extension list
Fix for Issue #409
@aboba aboba added the PR exists label Mar 12, 2016
aboba commented Mar 15, 2016

Should we add Abs-Send-Time to the header extension list (as a non-normative reference)? It is widely implemented.

@aboba aboba added a commit that referenced this issue Mar 15, 2016
@aboba aboba Add abs-send-time extension
Add abs-send-time extension.  Related to Issue #409
@aboba aboba closed this Mar 15, 2016
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment