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W3C

Media & Entertainment IG

Monthly Meeting

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7 September 2021

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MEIG Meeting, 7 September 2021

Logistics and Agenda

Date and time�7 September, 14:00 UTC

IRC�https://irc.w3.org/?channels=#me

IRC Guide�https://www.w3.org/wiki/IRC

Code of Conduct https://www.w3.org/Consortium/cepc/

Agenda

  • Web Transport updates
  • Media Working Group updates
  • TPAC 2021 planning
  • AOB
  • Next meeting

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Web Transport Working Group updates

  • Presentation from Will Law

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Media Working Group updates

  • WebCodecs call for consensus on exposing APIs in Window context�has ended
    • Chrome 94 will ship the API publicly, see web.dev article
  • MSE v2 First Public Working Draft
    • Publish FPWD when the MSE in Workers change is merged: #282
    • Publish as an updated revision of MSE, not a delta spec
    • Current focus on MSE in Workers (see spec draft and demo page)
    • Next Media WG meeting: 14 September at 21:00 UTC (14:00 PDT / 06:00 JST)
  • MSE ISO-BMFF Bytestream format interoperability (see #4, #5, #6, #7)

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TPAC 2021 planning

  • https://www.w3.org/wiki/TPAC/2021/GroupMeetings
  • Industry updates
    • CTA WAVE, HbbTV, IPTV Forum Japan, ATSC (could be TPAC or regular MEIG meetings post-TPAC)
  • Web application performance on CE devices
  • Related groups
    • Content Provenance and Authenticity (C2PA) - Breakout or MEIG hosted meeting (TBD)
    • Multicast Community Group (TBD)
    • Media WG / WebRTC Joint meeting
    • Timed Text WG / APA WG Joint meeting
  • No joint meetings planned with Media WG or Timed Text WG

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Upcoming W3C workshops

  • W3C Workshop on Wide Color Gamut and High Dynamic Range for the Web
  • W3C/SMPTE Joint Workshop on Professional Media Production on the Web
    • https://www.w3.org/2021/03/media-production-workshop/
    • Proposals for talks welcome (submission deadline: 15 October)
    • Live sessions planned for 9-18 November

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Next meeting

  • Tuesday 5 October at 14:00 UTC (07:00 PDT / 23:00 JST)
  • Topic to be decided, input and suggestions welcome

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Thank you!