[Cellar] DRAFT minutes from July 31 virtual interim meeting
Michael Richardson <mcr+ietf@sandelman.ca> Thu, 23 August 2018 02:51 UTC
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Subject: [Cellar] DRAFT minutes from July 31 virtual interim meeting
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INFO: https://datatracker.ietf.org/meeting/interim-2018-cellar-03/session/cellar WEBEX: Meeting number: 313 505 170 Meeting password: dq64cWsm Meeting link: https://ietf.webex.com/ietf/j.php?MTID=me21026faa14be85507cdef66b860014e Host key: 763872 Audio connection: 1-650-479-3208 Call-in toll number (US/Canada) Slides: https://docs.google.com/presentation/d/1iotL3RR_cgb_dmUWd0RvGi399d2hvNPTkR6a49RF5c4/edit?usp=sharing (slides do not say anything that isn't below) Attendees: 1. Michael Richardson (mcr) 2. Kieran O'Leary 3. Martin Below 4. Jérôme Martinez 5. Dave Rice (call-in user 2) 6. Steve Lhomme 7. Ashley Blewer 8. Tim Terriberry Regrets: 1. Andrew Weaver (last minute issue) 2. Michael Niedermayer 3. Moritz Bunkus 4. Agenda: 1. Note Well. 2. Draft minutes from Last meeting. https://www.ietf.org/mail-archive/web/cellar/current/msg01505.html 3. Logistics for Meeting. 2a) Etherpad for notes https://etherpad.tools.ietf.org/p/notes-cellar-virtual03?useMonospaceFont=true https://datatracker.ietf.org/meeting/interim-2018-cellar-01/materials/minutes-interim-2018-cellar-01-201805292000 2b) Roll call - as listed above. 4. Any updates from IETF102. - Tim only person at IETF102 - GENART review. Matt spent over a month of effort on the review!!! Please take a good look at the comments. - Link to Matt Miller's review - https://mailarchive.ietf.org/arch/msg/cellar/671YjBEqo-vdtrHdUebApfu7t_8 - Pull request from Dave, responding to pretty much all his comments.... there are a few suggestions that were not adopted, but that was due to it being controversial. - Biggest part that is still pending, lots of pseudo-code, was looking for more narative, and there were concerns about conflicts... How to read the pseudo-code out loud while communicating it to another person. Added "as-read"... - DR looking for experience with other RFCs, looking for other - examples of pseudo-code with narative. ACTION: mcr to ask for advice. (DONE) - RFC6716 has good points in the first half (up to section 4.2), and the second half was not as well received. - FFV1 --- Dave to review 6716, Jerome to do some markup on current code. 5. EBML document status. How to get this into WG Last Call. - explanation of what it is. - 8 issues open, 4 are "feature requests" for a future revision, 4 are small issues with pull requests outstanding. - Link to IANA considerations thread - https://www.ietf.org/mail-archive/web/cellar/current/msg01601.html - EBML Header has TLV Element with Document Type. ElementID=xxx. - EBML Header Document Type needs a registry for Document Types: what is the amending - EBML header ElementIDs should have an update rule that says IETF Standards Action to update, (and version must be > 1). https://tools.ietf.org/html/rfc8126 <- different rules. 6. Milestones for WG. Proposed changes: Jul 2018 Adopt matroska specifications as WG documents Aug 2018 Submit specification for EBML to IESG (Standards Track) Oct 2018 Adopt flac specifications as WG documents not yet enough work on this? most work has been making the document more RFC-like. wait for Andrew Weaver to comment on this. Oct 2018 Submit informational specification for FFV1 video codec versions 0, 1 and 3 to IESG for publication draft-ietf-cellar-ffv1 -> just needs as-read narative to be sorted out. -> implies WGLC for mid-September. Dec 2019 Submit specification for FFV1 video codec version 4 to IESG (Standards Track) xxx 2019 Submit informational specification for Matroska container format versions 1, 2 and 3 to IESG for publication xxx 2019 Submit specification for FLAC audio codec to IESG (Standards Track) draft-xiph-cellar-flac xxx 2019 Submit specification for Matroska container format version 4 to IESG (Standards Track) draft-lhomme-cellar-matroska Do we need another WG document for AV1 codec? Would be ready as soon as we settle with MP4.... (iso-bmmf) (How does AV1 go into MP4, and how it goes into Matroska) Why would we need another document, rather than use the CODEC registry in matroska? SL: there are more details than fit, and maybe each codec needs a document to explain how it fits in. DR: Recommend we add av1 to CODEC registry in matroska as well SL: agrees What would be appropriate values for xxx above? (for now, April 2019) 7. responses/plan to address GENART review of ffv1. ACTION: - pseudo-code vs narative. - IANA registries and values for EBML Header vs Document. - update milestones. - new document for AV1. (SL) - Add AV1 to CODEC registry. - -- Michael Richardson <mcr+IETF@sandelman.ca>, Sandelman Software Works -= IPv6 IoT consulting =-
- [Cellar] DRAFT minutes from July 31 virtual inter… Michael Richardson
- Re: [Cellar] DRAFT minutes from July 31 virtual i… Michael Richardson
- [Cellar] Action Items resulting from July 31 virt… Michael Richardson
- Re: [Cellar] DRAFT minutes from July 31 virtual i… Reto Kromer
- Re: [Cellar] DRAFT minutes from July 31 virtual i… Jerome Martinez
- Re: [Cellar] DRAFT minutes from July 31 virtual i… Michael Richardson
- Re: [Cellar] DRAFT minutes from July 31 virtual i… Timothy B. Terriberry