W3C home > Mailing lists > Public > public-tt@w3.org > January 2018

{agenda} TTWG Meeting 2018-02-01

From: Nigel Megitt <nigel.megitt@bbc.co.uk>
Date: Wed, 31 Jan 2018 12:36:28 +0000
To: "public-tt@w3.org" <public-tt@w3.org>
Message-ID: <D6966938.53A90%nigel.megitt@bbc.co.uk>
This meeting is scheduled for up to 120m. Please be ready for a prompt start at 10:03am Boston time.

Our teleconference is scheduled with reference to Boston Time, the correct time of this teleconference in your locale may change.

Check https://www.timeanddate.com/worldclock/fixedtime.html?iso=20180201T10&p1=43

Thursdays 10:03am-12:00pm Boston local

Joining details:

see https://lists.w3.org/Archives/Member/member-tt/2016Oct/0009.html
(members-only link – if you can't see this and wish to join please contact me)

Agenda+ Assign Roles

Chairs: Nigel Megitt

Scribe: usually Nigel – open to offers!

Regrets: None

Activity since last meeting:
See individual agenda items for recent activity on specific products

Cross-product TTWG board: http://www.w3.org/AudioVideo/TT/board/
We are still using tracker for actions unrelated to issues.
Please do not add or modify issues in tracker!

IMSC: https://github.com/w3c/imsc/pulse
TTML1: https://github.com/w3c/ttml1/pulse
TTML2: https://github.com/w3c/ttml2/pulse
TTML Profile Registry: https://github.com/w3c/tt-profile-registry/pulse
TTML-WebVTT mapping: https://github.com/w3c/ttml-webvtt-mapping/pulse
WebVTT: https://github.com/w3c/webvtt/pulse

Agenda+ Prioritise discussion for this meeting and look ahead

Check-point for order of topics – I'd suggest, subject to reordering:
1. TTML2 Actions, Pull Requests and Issues
2. TTML1 Actions, Third Edition Pull Requests and Issues
3. IMSC Actions, Pull Requests and Issues
4. IMSC vNext requirements Actions, Pull Requests and Issues
5. CSS Actions Review
6. WebVTT (David Singer to Chair if present)
7. HDR in PNG (placeholder)
8. AOB – please notify of any other AOB now!

Reminder re future milestones and meetings:

February meetings:

Thursday 1st February: TTWG meeting ? Hour(s)
Thursday 8th February: TTWG meeting ? Hour(s)
Thursday 15th February: TTWG meeting ? Hour(s)
Thursday 22nd February: TTWG meeting ? Hour(s)

IMSC 2 and TTML2 publication events: see the timeline of upcoming work at https://www.w3.org/wiki/TimedText/Publications#Timeline_of_TTML2_and_IMSC2_work

Further ahead:

Thursday 1st March: TTWG meeting ? Hour(s)
Thursday 8th March: TTWG meeting ? Hour(s)
Thursday 15th March: TTWG meeting ? Hour(s)
Thursday 22nd March: TTWG meeting ? Hour(s)
Thursday 29th March: TTWG meeting ? Hour(s)

Agenda+ TTML2 Actions, Pull Requests and Issues


ID      State   Title   Person  Due Date        Associated with
ACTION-443<https://www.w3.org/AudioVideo/TT/tracker/actions/443>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/443/edit>     open    Prepare a document showing mapping arib ruby extension features to ttml2 for use as a liaison document to arib.<https://www.w3.org/AudioVideo/TT/tracker/actions/443>   Glenn Adams     2016-08-26      TTML2<https://www.w3.org/AudioVideo/TT/tracker/products/4>
ACTION-462<https://www.w3.org/AudioVideo/TT/tracker/actions/462>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/462/edit>     open    Create issue on ttml2 to add "mapping from other versions and profiles of ttml"<https://www.w3.org/AudioVideo/TT/tracker/actions/462>   Glenn Adams     2016-04-28      TTML2<https://www.w3.org/AudioVideo/TT/tracker/products/4>

Recent Activity

 12 Pull requests merged by 2 people

  *   Merged #563 Remove textAlign on span and mark inlineBlock, ipd and bpd at risk<https://github.com/w3c/ttml2/pull/563>
  *   Merged #562 Clarify usages of tts:direction, including relationship to tts:unicodeBidi (#264).<https://github.com/w3c/ttml2/pull/562>
  *   Merged #565 Require support for DFXP presentation and transformation profiles (#3…<https://github.com/w3c/ttml2/pull/565>
  *   Merged #558 Remove ttp:activeArea (#428).<https://github.com/w3c/ttml2/pull/558>
  *   Merged #557 Remove tts:fillLineGap (#429).<https://github.com/w3c/ttml2/pull/557>
  *   Merged #556 Deprecate pixels without specified extent (#330).<https://github.com/w3c/ttml2/pull/556>
  *   Merged #588 Explicitly mark for the mandatory or optional presence of linear whit…<https://github.com/w3c/ttml2/pull/588>
  *   Merged #586 Add note clarifying definition of [content element] (#276).<https://github.com/w3c/ttml2/pull/586>
  *   Merged #578 Apply fix from ttml1/#275 (#358).<https://github.com/w3c/ttml2/pull/578>
  *   Merged #579 Apply patch from ttml1/#304 (#358).<https://github.com/w3c/ttml2/pull/579>
  *   Merged #577 Add note as per ttml1/#235 (#358).<https://github.com/w3c/ttml2/pull/577>
  *   Merged #545 Correct semantics for DAR/PAR when SAR is specified (#539).<https://github.com/w3c/ttml2/pull/545>

 11 Issues closed by 2 people
Closed #612 Meet WCAG SC 1.4.1 requirement.<https://github.com/w3c/ttml2/issues/612>
Closed #238 Mismatch between CSS and TTML2 text align styling on <span><https://github.com/w3c/ttml2/issues/238>
Closed #264 Link from tts:direction to tts:writing-mode<https://github.com/w3c/ttml2/issues/264>
Closed #364 Require support for DFXP transformation and presentation profiles.<https://github.com/w3c/ttml2/issues/364>
Closed #248 Ruby align 'withBase' semantics<https://github.com/w3c/ttml2/issues/248>
Closed #428 Definition of ttp:activeArea does not match ittp:activeArea defined in IMSC1.0.1.<https://github.com/w3c/ttml2/issues/428>
Closed #429 Definition of tts:fillLineGap does not match itts:fillLineGap as specified in IMSC 1.0.1.<https://github.com/w3c/ttml2/issues/429>
Closed #330 Deprecate use of pixel units unless tts:extent on root element is in pixels.<https://github.com/w3c/ttml2/issues/330>
Closed #315 LWSP in attribute and value expressions?<https://github.com/w3c/ttml2/issues/315>
Closed #276 Definition of "[content element]" does not match Section 8.1.<https://github.com/w3c/ttml2/issues/276>
Closed #539 Aspect ratios when SAR specified, but DAR and PAR not specified.<https://github.com/w3c/ttml2/issues/539>


Pull Requests open for review (to discuss if requested):

 21 Pull requests proposed by 3 people
Proposed #593 Map measure 'auto' on region to '100%' rather than 'available' (#351).<https://github.com/w3c/ttml2/pull/593>
Proposed #594 Specify missing validation semantics (#362, #363, #367, #541).<https://github.com/w3c/ttml2/pull/594>
Proposed #595 Remove support for unitless lengths (#561).<https://github.com/w3c/ttml2/pull/595>
Proposed #596 Remove root style inheritance (#546).<https://github.com/w3c/ttml2/pull/596>
Proposed #597 Remove @format attribute from audio, font, and image elements (#544).<https://github.com/w3c/ttml2/pull/597>
Proposed #598 new feature designators for extent<https://github.com/w3c/ttml2/pull/598>
Proposed #599 port modified text from TTML1 (forward interoperability of attribute extensions in TT namespaces)<https://github.com/w3c/ttml2/pull/599>
Proposed #600 Fix from TTML1 to clarify the use of attributes in TTML namespace but NOT defined in TTML<https://github.com/w3c/ttml2/pull/600>
Proposed #601 Add note from TTML1 regarding padding and writingMode<https://github.com/w3c/ttml2/pull/601>
Proposed #602 apply changes from TTML1 (clarification on epoch)<https://github.com/w3c/ttml2/pull/602>
Proposed #603 introduce anonymous span creation procedure (from TTML1 text)<https://github.com/w3c/ttml2/pull/603>
Proposed #604 Remove auto value for rubyAlign (#249).<https://github.com/w3c/ttml2/pull/604>
Proposed #605 Add note for wide ruby annotations<https://github.com/w3c/ttml2/pull/605>
Proposed #606 Remove ttp:version parameter attribute (#435).<https://github.com/w3c/ttml2/pull/606>
Proposed #607 Refactor support for foreign namespace attributes and elements (#439).<https://github.com/w3c/ttml2/pull/607>
Proposed #608 Improve animation value syntax (#383).<https://github.com/w3c/ttml2/pull/608>
Proposed #610 Simplify argument-list expression (#589).<https://github.com/w3c/ttml2/pull/610>
Proposed #611 Loosen coupling between usesForced and forced bound parameter<https://github.com/w3c/ttml2/pull/611>
Proposed #613 adding ruby pinyin example<https://github.com/w3c/ttml2/pull/613>
Proposed #614 Further constrain ruby descendants (#372).<https://github.com/w3c/ttml2/pull/614>
Proposed #615 Add notes elaborating use of altText named metadata item (#490).<https://github.com/w3c/ttml2/pull/615>

Plus 6 pull requests open for longer:

Proposed #569 Align initial values of tts:origin and tts:position (#551).<https://github.com/w3c/ttml2/pull/569>
Proposed #570 Remove animate, begin, dur, end, region and timeContainer of br elements (#552).<https://github.com/w3c/ttml2/pull/570>
Proposed #572 Remove tts:inlineAreaBreak (#571).<https://github.com/w3c/ttml2/pull/572>
Proposed #573 Port TTML1 fix for ttml1/#192 (#358).<https://github.com/w3c/ttml2/pull/573>
Proposed #574 Apply fix for ttml1/#197 (#358).<https://github.com/w3c/ttml2/pull/574>
Proposed #575 Apply fix for ttml1/#201 (#358).<https://github.com/w3c/ttml2/pull/575>

New (and old) Issues to discuss:

(Plus unresolved issues with ongoing conversations, to be confirmed.)

Issues marked as Agenda:

Remove explicit animation, styling and timing from break (br) element. <https://github.com/w3c/ttml2/issues/552> Agenda<https://github.com/w3c/ttml2/issues?q=is%3Aopen+is%3Aissue+label%3Aagenda>

 6 Issues created by 3 people

  *   Opened #609 Loosen coupling between item name="usesForced" and forced.<https://github.com/w3c/ttml2/issues/609>
  *   Opened #592 Possible misinterpretation of note in § Inline Regions.<https://github.com/w3c/ttml2/issues/592>
  *   Opened #591 Rename and refactor module subsections.<https://github.com/w3c/ttml2/issues/591>
  *   Opened #590 Does "implicit" begin value mean the "default" value of the begin attribute?<https://github.com/w3c/ttml2/issues/590>
  *   Opened #589 Simplify argument-list syntax.<https://github.com/w3c/ttml2/issues/589>
  *   Opened #587 Quote all keywords in value syntax expression definitions.<https://github.com/w3c/ttml2/issues/587>


Most recent WD published at https://www.w3.org/TR/2017/WD-ttml2-20170630/
Current ED available at https://w3c.github.io/ttml2/

Current open issues:  https://github.com/w3c/ttml2/issues
See spreadsheet of editorial actions at https://github.com/w3c/ttml2/blob/master/spec/ednotes.xlsx
Edit/build instructions now in README in ttml2/spec/ at https://github.com/w3c/ttml2/blob/master/spec/README.md

Agenda+ TTML1 Actions, Pull Requests and Issues

Actions – none in Tracker

Recent Activity

 4 Pull requests merged by 1 person

  *   Merged #330 Discourage animation class children on <br><https://github.com/w3c/ttml1/pull/330>
  *   Merged #328 Improve overflow example<https://github.com/w3c/ttml1/pull/328>
  *   Merged #327 Refactor #textOutline feature description<https://github.com/w3c/ttml1/pull/327>
  *   Merged #326 Refactor #writingMode feature<https://github.com/w3c/ttml1/pull/326>

 4 Issues closed by 1 person

  *   Closed #325 Discourage use of Animation class children elements of <br><https://github.com/w3c/ttml1/issues/325>
  *   Closed #320 Add better overflow example<https://github.com/w3c/ttml1/issues/320>
  *   Closed #315 Feature #textOutline should be specified as a union of #textOutline-blurred and #textOutline-unblurred<https://github.com/w3c/ttml1/issues/315>
  *   Closed #313 Feature #writingMode should be specified as the union of #writingMode-vertical and #writingMode-horizontal<https://github.com/w3c/ttml1/issues/313>

Pull Requests To Review (if discussion requested)

 1 Pull request proposed by 1 person

  *   Proposed #336 Fix typo at definition of implicit duration<https://github.com/w3c/ttml1/pull/336>

Plus 4 open for longer:

Clarify tts:fontSize semantics<https://github.com/w3c/ttml1/pull/301>
Specify semantics of fontSize in 'em' on region<https://github.com/w3c/ttml1/pull/279>

  *   Proposed #331 Clarify tts:direction on <p><https://github.com/w3c/ttml1/pull/331>
  *   Proposed #334 Clarify relationship between media time expressions and media times<https://github.com/w3c/ttml1/pull/334>

New (and old) Issues to Discuss

(Plus unresolved issues with ongoing conversations, to be confirmed.)

 1 Issue created by 1 person

  *   Opened #335 Misuse of span in sentences<https://github.com/w3c/ttml1/issues/335>

Clarify tts:fontSize semantics <https://github.com/w3c/ttml1/pull/301> agenda<https://github.com/w3c/ttml1/issues?q=is%3Aopen+label%3Aagenda>
Should certain TTML styles apply to <br>? <https://github.com/w3c/ttml1/issues/312> agenda<https://github.com/w3c/ttml1/issues?q=is%3Aopen+label%3Aagenda>


TTML1 issues labelled for the agenda: https://github.com/w3c/ttml1/labels/agenda
TTML1 issues blocked: https://github.com/w3c/ttml1/labels/blocked
Current open issues: https://github.com/w3c/ttml1/issues

Agenda+ IMSC Actions, Pull Requests and Issues


ID      State   Title   Person  Due Date        Associated with
ACTION-509<https://www.w3.org/AudioVideo/TT/tracker/actions/509>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/509/edit>     open    Propose liaison text for the imsc 1.1 fpwd<https://www.w3.org/AudioVideo/TT/tracker/actions/509>        Pierre-Anthony Lemieux  2017-10-12      TTML IMSC 2.0<https://www.w3.org/AudioVideo/TT/tracker/products/10>

Recent Activity

 9 Pull requests merged by 1 person

  *   Merged #299 Clarify handling of foreign elements and attributes<https://github.com/w3c/imsc/pull/299>
  *   Merged #298 Clarify the limits of Active Area per its syntax<https://github.com/w3c/imsc/pull/298>
  *   Merged #305 Add permitted-deprecated link to Section 6<https://github.com/w3c/imsc/pull/305>
  *   Merged #297 Remove ttp:version and fix examples<https://github.com/w3c/imsc/pull/297>
  *   Merged #296 Prohibit simultaneous tts:origin and tts:position<https://github.com/w3c/imsc/pull/296>
  *   Merged #295 Remove background-color feature per removal in TTML2<https://github.com/w3c/imsc/pull/295>
  *   Merged #293 Remove nested ruby and ruby overhang features<https://github.com/w3c/imsc/pull/293>
  *   Merged #291 Deprecate ittp:aspectRatio<https://github.com/w3c/imsc/pull/291>
  *   Merged #290 Deprecate ittm:altText<https://github.com/w3c/imsc/pull/290>

 16 Issues closed by 2 people
  *   Closed #213 foreign namespace usage is underspecified<https://github.com/w3c/imsc/issues/213>
  *   Closed #288 `ittp:activeArea` extent wording<https://github.com/w3c/imsc/issues/288>
  *   Closed #289 Specifying both tts:position and tts:origin should be forbidden<https://github.com/w3c/imsc/issues/289>
  *   Closed #274 Should ittm:altText be deprecated?<https://github.com/w3c/imsc/issues/274>
  *   Closed #273 ttp:displayAspectRatio is prohibited<https://github.com/w3c/imsc/issues/273>
  *   Closed #261 IMSCvNext profile signaling and version<https://github.com/w3c/imsc/issues/261>
  *   Closed #255 Mismatch in support for background color features<https://github.com/w3c/imsc/issues/255>
  *   Closed #285 Refactor #ruby-non-nested* features per removal from TTML2<https://github.com/w3c/imsc/issues/285>
  *   Closed #286 Remove tts:ruby{Overhang,Overflow} per removal from TTML2<https://github.com/w3c/imsc/issues/286>
  *   Closed #15 HRM should be a processor compliance test and allow different levels of complexity for different use cases<https://github.com/w3c/imsc/issues/15>
  *   Closed #38 Yiddish in captions/subtitles<https://github.com/w3c/imsc/issues/38>
  *   Closed #156 Resolution of relative URI values of smpte:backgroundImage not defined.<https://github.com/w3c/imsc/issues/156>
  *   Closed #157 Minimum URI schema support not defined.<https://github.com/w3c/imsc/issues/157>
  *   Closed #258 Replacing references from TTML1 to TTML2<https://github.com/w3c/imsc/issues/258>
  *   Closed #254 What fillLineGap does/ affects<https://github.com/w3c/imsc/issues/254>
  *   Closed #253 Should UTF-8 'as specified in' point to the Encoding spec?<https://github.com/w3c/imsc/issues/253>

Pull Requests To Review (if discussion requested)

 2 Pull requests proposed by 1 person

  *   Proposed #309 Clarify style resolution procedure<https://github.com/w3c/imsc/pull/309>  imsc1.0.1<https://github.com/w3c/imsc/issues?q=is%3Apr+is%3Aopen+label%3Aimsc1.0.1>
  *   Proposed #314 Prohibit usesForced metadata item<https://github.com/w3c/imsc/pull/314> imsc1.1<https://github.com/w3c/imsc/issues?q=is%3Apr+is%3Aopen+label%3Aimsc1.1>

Plus 3 pull requests open for longer:

Defer to TTML2 for security and privacy considerations <https://github.com/w3c/imsc/pull/307>
Use Root Container Region consistently <https://github.com/w3c/imsc/pull/306>
 editorial<https://github.com/w3c/imsc/issues?q=is%3Apr+is%3Aopen+label%3Aeditorial> imsc1.0.1<https://github.com/w3c/imsc/issues?q=is%3Apr+is%3Aopen+label%3Aimsc1.0.1>
Clarify name of IMSC namespaces <https://github.com/w3c/imsc/pull/304>

New (and old) Issues to Discuss

Proposal by Pierre to back-port commits already approved in IMSC 1.1 to IMSC 1.0.1 prior to moving to PR.

 11 Issues created by 2 people

  *   Opened #321 APA comment: align altText restrictions with HTML alt attribute<https://github.com/w3c/imsc/issues/321>
  *   Opened #320 APA comment: richer semantic layers than forcedDisplay allows<https://github.com/w3c/imsc/issues/320>
  *   Opened #319 APA comment: permit font related features in Image profile<https://github.com/w3c/imsc/issues/319>
  *   Opened #318 APA comment: specify association between image and text profile documents<https://github.com/w3c/imsc/issues/318>
  *   Opened #317 APA comment: Meet WCAG SC 1.4.1 requirement<https://github.com/w3c/imsc/issues/317>
  *   Opened #316 APA comment: presentation customisation<https://github.com/w3c/imsc/issues/316>
  *   Opened #315 APA comment: Improve introduction<https://github.com/w3c/imsc/issues/315>
  *   Opened #313 Add an #image example to Appendix E<https://github.com/w3c/imsc/issues/313>
  *   Opened #312 Improve text of I.4 SMPTE-TT (SMPTE ST 2052-1)<https://github.com/w3c/imsc/issues/312>
  *   Opened #311 Prohibit usesForced named metadata item<https://github.com/w3c/imsc/issues/311>
  *   Opened #310 Prepare transition request of IMSC 1.0.1 to Proposed Rec<https://github.com/w3c/imsc/issues/310>

  *   (no issues currently marked as Agenda)


IMSC issues labelled for the agenda: https://github.com/w3c/imsc/labels/agenda :
IMSC issues blocked: https://github.com/w3c/imsc/labels/blocked

IMSC 1.0.1
Editor's draft is directly viewable at http://w3c.github.io/imsc/imsc1/spec/ttml-ww-profiles.html
IMSC 1.0.1 CR published at https://www.w3.org/TR/2017/CR-ttml-imsc1.0.1-20170713/
IMSC 1.0.1 Implementation report at https://www.w3.org/wiki/TimedText/IMSC1_0_1_Implementation_Report
IMSC 1 Rec available at https://www.w3.org/TR/2016/REC-ttml-imsc1-20160421/
Patent policy call for exclusions sent 2017-02-03, archived at https://lists.w3.org/Archives/Public/public-tt/2017Feb/0006.html

IMSC Implementation Page: https://www.w3.org/wiki/TimedText/IMSC1_implementation_page.
IMSC Tests repository: https://github.com/w3c/imsc-tests

IMSC 1.1 FPWD: https://www.w3.org/TR/2017/WD-ttml-imsc1.1-20171017/

Unicode CLDR discussion
Unicode ticket is at http://unicode.org/cldr/trac/ticket/8915
Pierre's response to the recent update is at http://unicode.org/cldr/trac/ticket/8915#comment:9
Email response from Shervin at Unicode https://lists.w3.org/Archives/Public/public-tt/2016Dec/0018.html

Agenda+ IMSC vNext Requirements


IMSCvNext Requirements editor's draft: https://w3c.github.io/imsc-vnext-reqs/
IMSCvNext Requirements repository: https://github.com/w3c/imsc-vnext-reqs

Recent Activity


Pull requests for review (to discuss if requested)

3 Pull requests open for longer than a week:

  *   Proposed #16 Constrain text emphasis position to 'outside'<https://github.com/w3c/imsc-vnext-reqs/pull/16>
  *   Proposed #17 Specify deprecation model<https://github.com/w3c/imsc-vnext-reqs/pull/17>

List features that are excluded from deprecation requirements<https://github.com/w3c/imsc-vnext-reqs/pull/12>

PROPOSAL: Publish IMSC v1.1 Requirements as a WG Note


IMSC Requirements issues labelled for the agenda: https://github.com/w3c/imsc-vnext-reqs/labels/agenda :
IMSC Requirements issues blocked: https://github.com/w3c/imsc-vnext-reqs/labels/blocked

Agenda+ CSS actions review

Are CSS issues filed for all style attributes for which we believe CSS work is needed?

See also https://lists.w3.org/Archives/Public/public-tt/2017Nov/0109.html

CSS WG review

Minutes from TTWG and CSS WG joint meeting at TPAC: https://www.w3.org/2017/11/09-tt-minutes.html#item35
Minutes from CSS WG Paris F2F that Nigel attended remotely on Friday 4th August: https://lists.w3.org/Archives/Public/www-style/2017Sep/0000.html
This is at https://www.w3.org/wiki/TTML/CSSRequirements

TAG design review issue: https://github.com/w3ctag/design-reviews/issues/138

CSS Review of TTML2, threads: FW: TTML2 horizontal review with CSS<https://lists.w3.org/Archives/Public/public-tt/2016Dec/0013.html> and Fwd: Subtitle/caption styling + TTML + CSS<https://lists.w3.org/Archives/Public/public-tt/2016Dec/0019.html>

CSS 2.2 request for reviews from TTWG et al: Pre-announcement of CR for CSS 2.2 & request for reviews<https://lists.w3.org/Archives/Public/public-tt/2016Dec/0017.html> When can we schedule a review and gather feedback?

Agenda+ WebVTT

ID      State   Title   Person  Due Date        Associated with
ACTION-396<https://www.w3.org/AudioVideo/TT/tracker/actions/396>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/396/edit>     open    Produce evidence of request for wide review for webvtt, for the archive<https://www.w3.org/AudioVideo/TT/tracker/actions/396>   David Singer    2015-04-17      WebVTT 1.0<https://www.w3.org/AudioVideo/TT/tracker/products/8>
ACTION-502<https://www.w3.org/AudioVideo/TT/tracker/actions/502>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/502/edit>     open    Explain to david that we need a more consistent disposition of comments for webvtt.<https://www.w3.org/AudioVideo/TT/tracker/actions/502>       Thierry Michel  2017-08-10      WebVTT 1.0<https://www.w3.org/AudioVideo/TT/tracker/products/8>


WebVTT Wide review wiki page: https://www.w3.org/wiki/WebVTT_Wide_Review


No pull requests opened or merged, or issues opened or closed within the last week.

Agenda+ HDR in PNG [placeholder agenda item]


We published this Note at https://www.w3.org/TR/png-hdr-pq/ (republished 25th July incorporating fix for typo)

Repo for PQ HDR in PNG: https://github.com/w3c/png-hdr-pq
Draft WG Note: https://w3c.github.io/png-hdr-pq/



Agenda+ AOB


Wiki http://www.w3.org/wiki/TimedText


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Received on Wednesday, 31 January 2018 12:37:27 UTC

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