- From: Harald Alvestrand <harald@alvestrand.no>
- Date: Tue, 14 Aug 2012 08:52:38 +0200
- To: "Cullen Jennings (fluffy)" <fluffy@cisco.com>
- CC: "public-webrtc@w3.org" <public-webrtc@w3.org>
On 08/13/2012 05:14 PM, Cullen Jennings (fluffy) wrote: > can you say a bit more about what would be in > > "SRC groups (for Simulcast grouping etc)" My thinking would be that the stats call returns stats on each SSRC, and the groups attribute gives details on which groups this SSRC participates in - probably an unique ID for the group and the type of group. > > > Also on the Echo Return Loss… I'm assuming this only works for a bi direction Track? Bidirectional tracks don't exist. I think it doesn't matter so much which track(s) we report it on, as long as it's consistent. According to my understanding, echo cancellers tend to be more useful the more global they are, so it may be that we should only report this as a whole-browser statistic - or alternatively report the same number on every track queried. > > > > On Jun 21, 2012, at 6:24 AM, Harald Alvestrand <harald@alvestrand.no> wrote: > >> As usual, apologies for the formatting, and errors in the WebIDL is a certainty, not a possibility. >> >> I've tried to insert the level of indirection that allows us to return a set of objects for (say) a media stream with FEC that uses multiple SSRCs rather than just a single object. >> >> Comments welcome! >> >> Harald >> >> <WebRTCStatistics-HTAproposal.pdf>
Received on Tuesday, 14 August 2012 06:52:27 UTC