IETF AVTCORE WG meeting minutes
Thursday, 30 July, 2020 13:00 - 13:50 UTC
Audio/Video Transport Core Maintenance (avtcore) Working Group
CHAIRS: Jonathan Lennox
Note taker: Stephan Wenger
0. Administrative, Meetecho tips
1. Note Well, Note Takers, Agenda Bashing - (Chairs, 13:00, 10 min)
Thank you to Rachel and Roni - welcome to Bernard!
One agenda bash; brief discussion on header encryption added since original agenda. No other changes requested.
RFC 8759 (was draft-ietf-payload-rtp-ttml)
Status of working group drafts:
[RFC Editor Queue: AUTH48]
[RFC Editor Queue: EDIT]
[RFC Editor Queue: RFC-EDITOR]
[RFC Editor Queue: MISREF]
[Ready for WGLC?]. No one voiced a different opinion.
[expired, new version required]
[Completed WGLC, draft expired, new version required]
Mo: outstanding update need to be made for Dale’s comments. This week.
Dale’s comments were long but looked like they could be dealt with.
2. Multi-party real-time text (Gunnar Hellström, 13:10, 15 min)
Slides were presented.
Requests draft-hellstrom-avtcore-multi-party-rtt-solutions-02 to become WG draft
(13:17) Regarding rtt-mix-07, three options defined in draft, want to reduce to two.
(13:27) #1 required for compatibility w/ current endpoints, but what about #2, and #3. #2 seems good enough. OK?
(13:29) Jonathan: yes, just go with 1+2.
13:29: informational doc as WG document? Stephan: read and found useful. Jonathan: out to the list for WG adoption call
3. RTP Header Extension Encryption (Justin Uberti, 13:25, 5 min)
13:31: slides were presented
13:38: Side Meeting is planned on RTP Header Extension Encryption, today (7/30), 16:00 UTC, https://meet.google.com/awy-bndk-pgi
4. RTP Payload for VVC (Shuai Zhao, 13:30, 10 min)
13:40 slides presented
13:48: Stephan clarified reasoning behind use of R bit. No further comments.
5. RTP Payload for EVC (Shuai Zhao, 13:40, 5 min)
13:50: slides were presented
13:53: Jonathan: in scope, and should be fine technically. Call for adoption soon.
Stephan: relevance of frame marking
Bernard?: removed form webrtc
Stephan: will start discussion about it on list
6. Multiplexing Scheme Updates for QUIC (Bernard Aboba, 13:45, 5 min)
13:55 slides were presented
RFC7983bis as WG item? Call on list.