Weekly github digest (Media Capture Task Force specifications)

Issues
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* w3c/mediacapture-main (+2/-1/💬13)
  2 issues created:
  - Way to generate synthetic data for automated testing  (by fluffy)
    https://github.com/w3c/mediacapture-main/issues/448
  - Need more attributes in MediaDeviceInfo (by ibc)
    https://github.com/w3c/mediacapture-main/issues/447

  1 issues closed:
  - echoCancellation with advanced constraints https://github.com/w3c/mediacapture-main/issues/443

  4 issues received 13 new comments:
  - #441 Algorithm to mute/disable tracks is unclear (6 by adam-be, jan-ivar, aboba, youennf)
    https://github.com/w3c/mediacapture-main/issues/441
  - #438 What does it mean that the argument to applyConstraints() is optional (5 by adam-be, guidou, miguelao)
    https://github.com/w3c/mediacapture-main/issues/438
  - #443 echoCancellation with advanced constraints (1 by stefhak)
    https://github.com/w3c/mediacapture-main/issues/443
  - #444 Add autoGainControl and noiseSuppression constraints. (1 by stefhak)
    https://github.com/w3c/mediacapture-main/issues/444

* w3c/mediacapture-image (+0/-0/💬2)
  1 issues received 2 new comments:
  - #169 getCapabilities needs to be async (2 by beaufortfrancois, miguelao)
    https://github.com/w3c/mediacapture-image/issues/169

* w3c/mediacapture-depth (+1/-1/💬2)
  1 issues created:
  - Publish an updated Working Draft (by anssiko)
    https://github.com/w3c/mediacapture-depth/issues/163

  1 issues closed:
  - Publish an updated Working Draft https://github.com/w3c/mediacapture-depth/issues/163

  1 issues received 2 new comments:
  - #163 Publish an updated Working Draft (2 by deniak, anssiko)
    https://github.com/w3c/mediacapture-depth/issues/163

* w3c/mediacapture-output (+0/-0/💬1)
  1 issues received 1 new comments:
  - #63 Controlling 3rd party iframe audio output on a page? (1 by randallb)
    https://github.com/w3c/mediacapture-output/issues/63



Pull requests
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* w3c/mediacapture-main (+1/-0/💬2)
  1 pull requests submitted:
  - Specify how applyConstraints() should behave without the argument (by adam-be)
    https://github.com/w3c/mediacapture-main/pull/446

  2 pull requests received 2 new comments:
  - #445 Add autoGainControl and noiseSuppression. (1 by stefhak)
    https://github.com/w3c/mediacapture-main/pull/445
  - #446 Specify how applyConstraints() should behave without the argument (1 by aboba)
    https://github.com/w3c/mediacapture-main/pull/446


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