View source for TPAC 2020 meeting

== Meeting Logistics ==

; Voice Conference Bridge
: See below for Zoom links for each meeting
: See also [[https://www.w3.org/2006/tools/wiki/WebExBestPractices WebEx Best Practices]]
; IRC channel
: #me (you can access using http://irc.w3.org/?channels=#me )

== Meeting Registration ==

* Registration will open early September; see [https://www.w3.org/2020/10/TPAC/registration.html registration site].
* List of registered participants: TBD

== Thursday 15 October 2020: Timed Text WG / Media WG / Media & Entertainment IG Joint Meeting ==

; Date and Time 
: [https://www.timeanddate.com/worldclock/converter.html?iso=20201015T140000&p1=43&p2=33&p3=248&p4=195&p5=224&p6=136 Thursday 15 October, 14:00-16:00 UTC / 15:00-17:00 UK / 16:00-18:00 CET / 07:00-09:00 US Pacific / 22:00-00:00 China / 23:00-01:00 Japan]

; Connection Details (Zoom)
: [https://lists.w3.org/Archives/Member/w3c-archive/2020Oct/0371.html W3C member-only link]

[https://www.w3.org/2020/10/15-me-minutes.html Minutes]

=== Audio Description profile of TTML2 ===

* Who: Nigel Megitt
* How long: 30 minutes (max)
* Explainer: https://w3c.github.io/adpt/
* Implementation: https://bbc.github.io/Adhere/

=== Proposal for a new Text Track interface ===

* Who: Eric Carlson and Tess O'Connor 
* How long: 30 minutes
* Explainer: https://github.com/WebKit/explainers/tree/main/texttracks
* Implementation: Safari 13.1 https://webkit.org/blog/10247/new-webkit-features-in-safari-13-1/

=== DataCue API proposal ===

* Who: Chris Needham
* How long: 30 minutes
* [https://docs.google.com/presentation/d/1NkD9XcpLUaIJvURzIWDt1U1rvOWsOID-xZphYgpHP-E/edit Slides]
* Explainer: https://github.com/WICG/datacue/blob/master/explainer.md

=== AOB ===

* Text Tracks in MSE?

== Friday 16 October 2020: WebRTC WG / Media & Entertainment IG Joint Meeting ==

=== Date and Time ===

: [https://www.timeanddate.com/worldclock/converter.html?iso=20201016T150000&p1=43&p2=33&p3=248&p4=195&p5=224&p6=136 Friday 16 October, 15:00-16:00 UTC / 16:00-17:00 UK / 17:00-18:00 CET / 08:00-09:00 US Pacific / 23:00-00:00 China / 00:00-01:00 Japan]

=== Connection Details (Zoom) ===

: [https://lists.w3.org/Archives/Member/w3c-archive/2020Oct/0372.html W3C member-only link]

=== Minutes ===

[https://www.w3.org/2020/10/16-me-minutes.html Minutes]

=== Agenda ===

* [https://docs.google.com/presentation/d/10myL8D_a3oQghAH1RO522x00KO4qmGi9ZQyXQD70Xto/edit Slides]
* Status and future of media capture specifications (Bernard Aboba):
** [https://w3c.github.io/mediacapture-screen-share/ Screen Capture]
** [https://w3c.github.io/mediacapture-main/ Media Capture and Streams]
** [https://w3c.github.io/mediacapture-output/ Audio Output Devices API]
** [https://w3c.github.io/mediacapture-fromelement/ Media Capture from DOM Elements]
** [https://w3c.github.io/mediacapture-record/MediaRecorder.html MediaStream Recording]
** [https://w3c.github.io/mediacapture-image/ MediaStream Image Capture]
* Efficient media processing (including machine learning scenarios)
* Web Codecs
* Insertable streams for raw media

== Monday 19 October 2020: Media & Entertainment IG Meeting ==

; Date and Time
: [https://www.timeanddate.com/worldclock/converter.html?iso=20201019T130000&p1=43&p2=33&p3=248&p4=195&p5=224&p6=136 Monday 19 October, 13:00-14:00 UTC / 14:00-15:00 UK / 15:00-16:00 CET / 06:00-07:00 US Pacific / 21:00-22:00 China / 22:00-23:00 Japan]

; Connection Details (Zoom)
: [https://lists.w3.org/Archives/Member/w3c-archive/2020Oct/0373.html W3C member-only link]

[https://www.w3.org/2020/10/19-me-minutes.html Minutes]

=== Welcome and Introduction (5 minutes) ===

Presenter: Chris Needham (chair)

=== CTA WAVE Updates ===

==== Web Media API (15 minutes) ====

Presenter: John Riviello (Comcast)
* [https://www.w3.org/2011/webtv/wiki/images/3/30/2020_TPAC_WAVE_Web_Media_API.pdf Slides (PDF)]

==== Device Platform Tests / Web Platform Tests (20 minutes) ====

Presenter: Louay Bassbouss (Fraunhofer FOKUS)

* [https://www.w3.org/2011/webtv/wiki/images/a/aa/TPAC2020-Web-Media-API-Test-Suite-Fraunhofer-FOKUS.pdf Slides]

==== Media Integration Guidelines (15 minutes) ====

Presenter: John Riviello (Comcast)
* [https://docs.google.com/presentation/d/1d69AoUKwNkMdmq9KY3HTd5tV9B8PBSFWx65M5ruN9RQ/edit?usp=sharing Slides]

==== Other potential topics ====

* Media Capabilities Requirements
* MSE support for CMAF Byte Stream Format

== Monday 19 October 2020: Media & Entertainment IG / Color on the Web CG Joint Meeting ==

[[file:color-on-the-web-tpac-2020.png]]

<span id="color">''Status update on W3C activities around WCG and HDR imagery''</span>

Everyone interested is welcome/encoraged to join.

Organized by the Media & Entertainment IG and Color on the Web CG.

=== Date and Time ===

: [https://www.timeanddate.com/worldclock/converter.html?iso=20201019T140000&p1=43&p2=33&p3=248&p4=195&p5=224&p6=136 Monday 19 October, 14:00-15:00 UTC / 15:00-16:00 UK / 16:00-17:00 CET / 07:00-08:00 US Pacific / 22:00-23:00 China / 23:00-00:00 Japan]

=== Connection Details (Zoom) ===

: [https://lists.w3.org/Archives/Member/w3c-archive/2020Oct/0370.html W3C member-only link]

=== Minutes ===

[https://www.w3.org/2020/10/19-hdr-minutes.html Minutes]

=== Agenda ===

* Overview of W3C activities  (Chris Lilley) [7 minutes] [[https://svgees.us/TPAC2020/intro/#intro slides]]
* TV/movies update (Jim Helman) [7 minutes]
* Canvas status (Chris Cameron) [7 minutes]
* CSS status (Chris Lilley) [7 minutes] [[https://svgees.us/TPAC2020/css/index.html#intro slides]]
* How/where to coordinate work? (Pierre-Anthony Lemieux)

=== Background documents ===

* https://w3c.github.io/ColorWeb-CG/ (Chris Lilley)
* https://drafts.csswg.org/css-color-hdr/ (Chris Lilley)
* https://github.com/WICG/canvas-color-space
* https://www.w3.org/TR/css-color-4/#lab-colors (Adam Argyle)
* [https://svgees.us/ICC%20July%202020/Towards%20an%20HDR-capable%20ICC%20PCS.html Towards an HDR Capable ICC PCS] (Chris Lilley)

== Tuesday 20 / Wednesday 21 October 2020: Media & Entertainment IG Meeting ==

; Date and Time 
: [https://www.timeanddate.com/worldclock/converter.html?iso=20201021T050000&p1=43&p2=33&p3=248&p4=195&p5=224&p6=136 Tuesday 20 October 2020, 22:00-00:00 US Pacific]
: [https://www.timeanddate.com/worldclock/converter.html?iso=20201021T050000&p1=43&p2=33&p3=248&p4=195&p5=224&p6=136 Wednesday 21 October 2020, 05:00-07:00 UTC / 06:00-08:00 UK / 07:00-09:00 CET / 13:00-15:00 China / 14:00-16:00 Japan]

; Connection Details (Zoom)
: [https://lists.w3.org/Archives/Member/w3c-archive/2020Oct/0374.html W3C Member-only link]

[https://www.w3.org/2020/10/21-me-minutes.html Minutes]

=== Hybridcast update (30 minutes) ===

; Presenters: Tohru Takiguchi, Masaya Ikeo (NHK), Kazuhiro Hoya (The Japan Commercial Broadcasters Association)

* [https://www.w3.org/2011/webtv/wiki/images/2/22/RecentUpdateHybridcast_TPAC20201021_%281%29.pdf Slides]
* APIs of Broadcast independent applications and issues
* Use case using TV and a haptic device (Web of Things)

=== The future of media pipelines in browsers (approx. 30 minutes) ===

; Presenters: Chris Needham and Francois Daoust
: [https://docs.google.com/presentation/d/1OFqqnZL89LTt5nwx0IWK2oGKJKqCQlLzzs-q4mnq-CA/edit Slides]

''What possibilities do Web Codecs, Web Transport, Web GPU, etc, open up for A/V media applications on the web?''

=== Potential activities for the IG in 2021 (approx. 30 minutes) ===

; Presenter: Chris Needham
: [https://docs.google.com/presentation/d/1wMPHie-AOyj1pG9iHqY_ua1uutpwyQockmidFOSOl3Q/edit Slides]

''Review of current IG activities and next steps. What are the priority items to look at in the next year?''