Weekly github digest (WebRTC WG specifications)

Issues
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* w3c/webrtc-pc (+0/-2/💬9)
  4 issues received 9 new comments:
  - #1853 Allow to import existing certificate (5 by lgrahl, martinthomson, alvestrand, aboba)
    https://github.com/w3c/webrtc-pc/issues/1853 [enhancement] 
  - #1856 Editorial: Does throwing an error imply aborting the steps? (2 by alvestrand, domenic)
    https://github.com/w3c/webrtc-pc/issues/1856 
  - #1761 Initial data channel state is inconsistent (1 by adam-be)
    https://github.com/w3c/webrtc-pc/issues/1761 [Needs PR] 
  - #1859 Does RTCStatsReport need a toJSON method? (1 by jan-ivar)
    https://github.com/w3c/webrtc-pc/issues/1859 

  2 issues closed:
  - Should a signalingstatechange event be fired when closing a RTCPeerConnection? https://github.com/w3c/webrtc-pc/issues/1799 [question] 
  - Does RTCStatsReport need a toJSON method? https://github.com/w3c/webrtc-pc/issues/1859 

* w3c/webrtc-stats (+3/-0/💬6)
  3 issues created:
  - add a graph showing the relationship of stats to the spec (by fippo)
    https://github.com/w3c/webrtc-stats/issues/348 
  - Should WebRTC be [SecureContext] (by vivienlacourba)
    https://github.com/w3c/webrtc-stats/issues/347 
  - Add a "panel test" to track implementation status (by alvestrand)
    https://github.com/w3c/webrtc-stats/issues/346 

  5 issues received 6 new comments:
  - #346 Add a "panel test" to track implementation status (2 by vr000m, alvestrand)
    https://github.com/w3c/webrtc-stats/issues/346 
  - #275 Add per layer stats for SVC (1 by alvestrand)
    https://github.com/w3c/webrtc-stats/issues/275 [Submitter input needed] 
  - #345 Write a "how to add more stats" guideline document (1 by henbos)
    https://github.com/w3c/webrtc-stats/issues/345 
  - #347 Should WebRTC be [SecureContext] (1 by alvestrand)
    https://github.com/w3c/webrtc-stats/issues/347 
  - #271 Add stat for inputAudioLevel, before the audio filter (1 by alvestrand)
    https://github.com/w3c/webrtc-stats/issues/271 



Pull requests
-------------
* w3c/webrtc-pc (+8/-6/💬9)
  8 pull requests submitted:
  - Make RTCCertificate unusable by other origins (by martinthomson)
    https://github.com/w3c/webrtc-pc/pull/1870 
  - editorial: remove getParameters/setParameters () (by fippo)
    https://github.com/w3c/webrtc-pc/pull/1869 
  - Invalidate [[LastReturnedParameters]] in RTCRtpSender.setParameters (by Orphis)
    https://github.com/w3c/webrtc-pc/pull/1868 
  - Fire events in SLD(answer) in direction rejection edge-case. (by jan-ivar)
    https://github.com/w3c/webrtc-pc/pull/1867 
  - Fix simulcast example (by iwashi)
    https://github.com/w3c/webrtc-pc/pull/1866 
  - Legacy methods do not throw exceptions. (by jan-ivar)
    https://github.com/w3c/webrtc-pc/pull/1865 
  - Fix typo s/sdpCauseCode/sctpCauseCode/ (by jan-ivar)
    https://github.com/w3c/webrtc-pc/pull/1864 
  - Improve replaceTrack prose; restores lost pre-negotiation behavior. (by jan-ivar)
    https://github.com/w3c/webrtc-pc/pull/1863 

  7 pull requests received 9 new comments:
  - #1866 Fix simulcast example (3 by murillo128, iwashi, stefhak)
    https://github.com/w3c/webrtc-pc/pull/1866 
  - #1861 Require some codec dictionary members (1 by alvestrand)
    https://github.com/w3c/webrtc-pc/pull/1861 
  - #1862 Trim [[SendEncodings]] down to what user agent supports. (1 by aboba)
    https://github.com/w3c/webrtc-pc/pull/1862 
  - #1867 Fire events in SLD(answer) in direction rejection edge-case. (1 by jan-ivar)
    https://github.com/w3c/webrtc-pc/pull/1867 
  - #1868 Invalidate [[LastReturnedParameters]] in RTCRtpSender.setParameters (1 by fippo)
    https://github.com/w3c/webrtc-pc/pull/1868 
  - #1869 editorial: remove getParameters/setParameters () (1 by aboba)
    https://github.com/w3c/webrtc-pc/pull/1869 
  - #1851 In-band negotiated channel should be open when dispatching (1 by lgrahl)
    https://github.com/w3c/webrtc-pc/pull/1851 

  6 pull requests merged:
  - editorial: remove getParameters/setParameters ()
    https://github.com/w3c/webrtc-pc/pull/1869 
  - Invalidate [[LastReturnedParameters]] in RTCRtpSender.setParameters
    https://github.com/w3c/webrtc-pc/pull/1868 
  - Fix simulcast example
    https://github.com/w3c/webrtc-pc/pull/1866 
  - Legacy methods do not throw exceptions.
    https://github.com/w3c/webrtc-pc/pull/1865 
  - Fix typo s/sdpCauseCode/sctpCauseCode/
    https://github.com/w3c/webrtc-pc/pull/1864 [Editorial] 
  - Require some codec dictionary members
    https://github.com/w3c/webrtc-pc/pull/1861 


Repositories tracked by this digest:
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* https://github.com/w3c/webrtc-pc
* https://github.com/w3c/webrtc-stats
* https://github.com/w3c/webrtc-charter