Subject: [xrblock] FW: Updated Stats proposal - May 13

From: "Romascanu, Dan (Dan)" <[email-masked]>
Date: Tue, 13 May 2014 12:38:59 +0000

Folks interested in the WEBRTC stats work should pay attention to the message posted by Harald about an hour ago, announcing an updated of the stats proposal. 

Please copy Harald on comments and answers to his questions. 

Regards,

Dan

> -----Original Message-----
> From: Harald Alvestrand [mailto:[email-masked]]
> Sent: Tuesday, May 13, 2014 2:57 PM
> To: [email-masked]
> Subject: Updated Stats proposal - May 13
> 
> I have updated the Stats proposal to include a few more stats that the
> Chrome team has found necessary and/or useful to their work.
> 
> The proposal is at https://www.w3.org/2011/04/webrtc/wiki/Stats
> 
> Changes include:
> 
> - Added counters for FIR, PLI, NACK and SLI
> - Added a "packets lost" counter
> - Added "target bitrate" for an SSRC
> - Added RTT on a SSRC (RFC 3550 computation)
> - Added audio level, Echo Return Loss and Echo Return Loss enhancement to
> a MediaStreamTrack
> - Added certificate information
> - Added RTT, bytes sent, bytes received, available outgoing and incoming
> bitrates to a candidate pair
> 
> With these changes, I believe we have a reasonably complete set of stats for
> version 1.
> 
> Questions for the WG (apart from the obvious "are these well defined,
> necessary and sufficient"):
> 
> - Should this be a separate document? (I believe yes)
> - Do we need an IANA registry for later stats, or should we go with "living
> document" approaches?
> 
> Enjoy!
> 
>        Harald
>