[TTWG] CR Request for ttml2

[himorin]

Document title, URLs, estimated publication date

Timed Text Markup Language 2 (TTML2) (2nd Edition)
https://w3c.github.io/ttml2/
estimated publication date at 28th Jan 2020

Abstract

https://w3c.github.io/ttml2/#abstract

Status

https://w3c.github.io/ttml2/#status

Link to group's decision to request transition

https://www.w3.org/2020/01/09-tt-minutes.html#x08

Changes

https://w3c.github.io/ttml2/ttml2-changes.html

Requirements satisfied

No requirements document.

Dependencies met (or not)

https://w3c.github.io/ttml2/#references

Wide Review

Asked for HR at 18 Oct 2019, with 3mo period (as in charter).

• accessibility: requested at https://lists.w3.org/Archives/Public/public-tt/2019Oct/0049.html
• privacy: all labeled to be fixed by PR; review comment at https://lists.w3.org/Archives/Public/public-tt/2019Nov/0011.html, list of issues at TTML privacy review w3cping/tracking-issues#30
• security: requested at https://lists.w3.org/Archives/Public/public-tt/2019Oct/0038.html
• internationalization: draft comment at TTML2 2nd > 2020-01-15 i18n-request#86 (comment), all aim to next version of TTML https://www.w3.org/2020/01/23-i18n-minutes.html#item06

Issues addressed

https://github.com/w3c/ttml2/issues/
most open issues were delayed to 3rd edition: https://github.com/w3c/ttml2/milestone/8

Formal Objections

none

Implementation

Implementation report will be prepared at TTWG wiki by exit the CR stage: https://www.w3.org/wiki/TimedText/TTML2SecondEditionImplementationReport

For this specification to exit the CR stage, at least 2 independent implementations of every feature defined in this specification need to be documented in the implementation report. The implementation report is based on implementer-provided test results for the test suite.

The Working Group has not identified features "at risk" for this specification.

Patent disclosures

https://www.w3.org/2004/01/pp-impl/34314/status#current-disclosures

[skynavga]

A minor comment on Issues Addressed above: there were in fact 171 issues addressed in this 2nd Edition, which are listed in the 2ED-CR milestone https://github.com/w3c/ttml2/issues?q=is%3Aclosed+milestone%3A2ED-CR. Only 24 issues were deferred to 3ED.

[swickr]

Transition approved once the HTML non-normative reference is updated to cite the WHATWG HTML LS.

Kudos for the links to the GH PRs in the change history; those are very helpful.

[himorin]

HTML non-normative references have been updated to WHATWG HTML LS by w3c/ttml2@fe45478

[plehegar]

go ahead and publish

[xfq]

Published: https://www.w3.org/TR/2020/CR-ttml2-20200128/