Weekly github digest (WebRTC WG specifications)

Issues
------
* w3c/webrtc-pc (+1/-1/💬5)
  1 issues created:
  - Make RTCRtpContributingSource::rtpTimestamp required (by drkron)
    https://github.com/w3c/webrtc-pc/issues/2197 

  1 issues received 5 new comments:
  - #2197 Make RTCRtpContributingSource::rtpTimestamp required (5 by henbos, drkron, jan-ivar, alvestrand)
    https://github.com/w3c/webrtc-pc/issues/2197 [Ready for PR] 

  1 issues closed:
  - Make RTCRtpContributingSource::rtpTimestamp required https://github.com/w3c/webrtc-pc/issues/2197 [Ready for PR] 

* w3c/webrtc-stats (+3/-0/💬7)
  3 issues created:
  - Clarify qualityLimitationReason when limited by multiple reasons (by henbos)
    https://github.com/w3c/webrtc-stats/issues/440 
  - Clarify the lifetime of remote-* stats objects (by henbos)
    https://github.com/w3c/webrtc-stats/issues/439 
  - Move packetsDiscardedOnSend to RTCIceCandidatePairStats (by henbos)
    https://github.com/w3c/webrtc-stats/issues/438 

  3 issues received 7 new comments:
  - #439 Clarify the lifetime of remote-* stats objects (4 by henbos, vr000m, karthikbr82)
    https://github.com/w3c/webrtc-stats/issues/439 
  - #438 Move packetsDiscardedOnSend to RTCIceCandidatePairStats (2 by henbos)
    https://github.com/w3c/webrtc-stats/issues/438 [Ready for PR] 
  - #437 RTCStats.id should not be "predictable" (1 by jan-ivar)
    https://github.com/w3c/webrtc-stats/issues/437 

* w3c/mediacapture-main (+3/-2/💬16)
  3 issues created:
  - Clarification needed on HTMLMediaElement attributes that carry over (by Pehrsons)
    https://github.com/w3c/mediacapture-main/issues/599 
  - Should deviceId be partitioned by top level origin and document origin (by youennf)
    https://github.com/w3c/mediacapture-main/issues/598 
  - Echo Cancellation (by jgupta)
    https://github.com/w3c/mediacapture-main/issues/597 

  6 issues received 16 new comments:
  - #597 Echo Cancellation (8 by jgupta, guidou, alvestrand, henbos)
    https://github.com/w3c/mediacapture-main/issues/597 
  - #585 Remove or rename 'volume' (2 by eric-carlson, foolip)
    https://github.com/w3c/mediacapture-main/issues/585 [PR exists] 
  - #598 Should deviceId be partitioned by top level origin and document origin (2 by alvestrand, youennf)
    https://github.com/w3c/mediacapture-main/issues/598 
  - #599 Clarification needed on HTMLMediaElement attributes that carry over (2 by Pehrsons, jan-ivar)
    https://github.com/w3c/mediacapture-main/issues/599 
  - #581 Travis is failing git checkout with "reference is not a tree" (1 by dontcallmedom)
    https://github.com/w3c/mediacapture-main/issues/581 
  - #554 Specify a way for WebDriver to add/remove/setup capture devices (1 by armax00)
    https://github.com/w3c/mediacapture-main/issues/554 

  2 issues closed:
  - Remove or rename 'volume' https://github.com/w3c/mediacapture-main/issues/585 [PR exists] 
  - Travis is failing git checkout with "reference is not a tree" https://github.com/w3c/mediacapture-main/issues/581 

* w3c/mediacapture-record (+0/-1/💬1)
  1 issues received 1 new comments:
  - #4 MediaRecorder needs to define effect of adding / removing tracks in its input MediaStream (1 by alvestrand)
    https://github.com/w3c/mediacapture-record/issues/4 

  1 issues closed:
  - MediaRecorder needs to define effect of adding / removing tracks in its input MediaStream https://github.com/w3c/mediacapture-record/issues/4 

* w3c/mediacapture-image (+0/-0/💬1)
  1 issues received 1 new comments:
  - #208 Missing MediaTrack Settings (1 by Joe-Palmer)
    https://github.com/w3c/mediacapture-image/issues/208 

* w3c/mediacapture-fromelement (+1/-0/💬7)
  1 issues created:
  - What are the purpose of ended event if not dispatched when stop() is called and muted event if not dispatched when enabled is set to false? (by guest271314)
    https://github.com/w3c/mediacapture-fromelement/issues/80 

  2 issues received 7 new comments:
  - #77 Should tracks captured from a media element fire "ended" when ending? (4 by Pehrsons, guest271314)
    https://github.com/w3c/mediacapture-fromelement/issues/77 
  - #80 Is mute event expected to be dispatched at MediaStreamTrack when enabled is set to false? (3 by Pehrsons, guest271314)
    https://github.com/w3c/mediacapture-fromelement/issues/80 

* w3c/mediacapture-screen-share (+0/-0/💬2)
  1 issues received 2 new comments:
  - #107 Screenshot (still image) capability  (2 by jordanaustin, guest271314)
    https://github.com/w3c/mediacapture-screen-share/issues/107 



Pull requests
-------------
* w3c/webrtc-pc (+1/-1/💬0)
  1 pull requests submitted:
  - Make rtp timestamp required (by drkron)
    https://github.com/w3c/webrtc-pc/pull/2198 

  1 pull requests merged:
  - Make rtp timestamp required
    https://github.com/w3c/webrtc-pc/pull/2198 

* w3c/mediacapture-main (+3/-3/💬6)
  3 pull requests submitted:
  - Clarify language around element attributes after stream removal. (by jan-ivar)
    https://github.com/w3c/mediacapture-main/pull/600 
  - Add Henrik Boström to the list of editors. (by armax00)
    https://github.com/w3c/mediacapture-main/pull/596 
  - Interpret the empty string as if the constraint is not specified (by youennf)
    https://github.com/w3c/mediacapture-main/pull/595 

  3 pull requests received 6 new comments:
  - #588 Remove the 'volume' constraint. (3 by henbos, armax00)
    https://github.com/w3c/mediacapture-main/pull/588 [Editors can integrate] 
  - #589 Clarify groupId persistency (2 by henbos, youennf)
    https://github.com/w3c/mediacapture-main/pull/589 [Editors can integrate] 
  - #587 Clarify that some device ids may not be origin-unique (1 by youennf)
    https://github.com/w3c/mediacapture-main/pull/587 [June 2019 interim] 

  3 pull requests merged:
  - Remove the 'volume' constraint.
    https://github.com/w3c/mediacapture-main/pull/588 [Editors can integrate] 
  - Add Henrik Boström to the list of editors.
    https://github.com/w3c/mediacapture-main/pull/596 
  - Upgrade respec version
    https://github.com/w3c/mediacapture-main/pull/592 


Repositories tracked by this digest:
-----------------------------------
* https://github.com/w3c/webrtc-pc
* https://github.com/w3c/webrtc-identity
* https://github.com/w3c/webrtc-stats
* https://github.com/w3c/webrtc-charter
* https://github.com/w3c/webrtc-dscp-exp
* https://github.com/w3c/webrtc-ice
* https://github.com/w3c/webrtc-nv-use-cases
* 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
* https://github.com/w3c/mst-content-hint