Weekly github digest (Media Capture Task Force specifications)

Issues
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* w3c/mediacapture-main (+1/-0/💬14)
  1 issues created:
  - Update WebIDL definition(s) to use new mixin syntax (by tobie)
    https://github.com/w3c/mediacapture-main/issues/497

  6 issues received 14 new comments:
  - #495 Undefined how video dimension constraints are met (5 by jan-ivar, stefhak)
    https://github.com/w3c/mediacapture-main/issues/495
  - #457 Specification to capture unmodified audio (2 by dontcallmedom, alvestrand)
    https://github.com/w3c/mediacapture-main/issues/457
  - #497 Update WebIDL definition(s) to use new mixin syntax (2 by tobie, alvestrand)
    https://github.com/w3c/mediacapture-main/issues/497
  - #472 How to implement web-compatible camera downscaling? (2 by jan-ivar)
    https://github.com/w3c/mediacapture-main/issues/472
  - #441 Algorithm to mute/disable tracks is unclear (2 by burnburn, jan-ivar)
    https://github.com/w3c/mediacapture-main/issues/441
  - #478 Consider discussing content hints for MediaStreamTrack in next interrim (1 by alvestrand)
    https://github.com/w3c/mediacapture-main/issues/478

* w3c/mediacapture-screen-share (+1/-0/💬2)
  1 issues created:
  - Browser tab sharing (by FluorescentHallucinogen)
    https://github.com/w3c/mediacapture-screen-share/issues/51

  1 issues received 2 new comments:
  - #51 Browser tab sharing (2 by bgschiller, FluorescentHallucinogen)
    https://github.com/w3c/mediacapture-screen-share/issues/51



Pull requests
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* w3c/mediacapture-image (+0/-0/💬1)
  1 pull requests received 1 new comments:
  - #194 Fix in-parallel steps to make sense. (1 by alexshalamov)
    https://github.com/w3c/mediacapture-image/pull/194

* w3c/mediacapture-screen-share (+1/-0/💬0)
  1 pull requests submitted:
  - Fix #14 incorrect example (by dstorey)
    https://github.com/w3c/mediacapture-screen-share/pull/52


Repositories tracked by this digest:
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* https://github.com/w3c/mediacapture-main
* https://github.com/w3c/mediacapture-record
* https://github.com/w3c/mediacapture-image
* https://github.com/w3c/mediacapture-depth
* https://github.com/w3c/mediacapture-fromelement
* https://github.com/w3c/mediacapture-output
* https://github.com/w3c/mediacapture-screen-share