Re: [xrblock] Liaison Statement to W3C for rtcweb-rtcp-xr-metrics
Shida Schubert <shida@ntt-at.com> Thu, 21 January 2016 03:57 UTC
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From: Shida Schubert <shida@ntt-at.com>
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Date: Wed, 20 Jan 2016 19:57:12 -0800
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To: "Romascanu, Dan (Dan)" <dromasca@avaya.com>
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Cc: xrblock <xrblock@ietf.org>
Subject: Re: [xrblock] Liaison Statement to W3C for rtcweb-rtcp-xr-metrics
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Hi Dan, dear co-chair :) Much appreciate the comments. I will revise it based on your feedback! Thanks! Shida > On Jan 20, 2016, at 7:54 AM, Romascanu, Dan (Dan) <dromasca@avaya.com> wrote: > > Hi Shida, > > Here are a few comments: > > - to avoid extra processing and dispatching time we should send the liaison statement to the WebRTC WG rather than the whole W3C > - use https://datatracker.ietf.org/doc/draft-ietf-xrblock-rtcweb-rtcp-xr-metrics/ as a better reference to the I-D > - point to the WG mail list for comments (so that they do not feel obliged to respond with a formal liaison) e.g. s/ Any comments are welcome/Comments from the W3C WebRTC WG participants are welcome, they can be provided directly to the WG xrblock@ietf.org mail list/ > > Regards, > > Dan > > >> -----Original Message----- >> From: xrblock [mailto:xrblock-bounces@ietf.org] On Behalf Of Shida >> Schubert >> Sent: Wednesday, January 20, 2016 6:33 AM >> To: xrblock >> Subject: [xrblock] Liaison Statement to W3C for rtcweb-rtcp-xr-metrics >> >> >> All; >> >> Below is a draft for liaison statement to W3C for draft-ietf-xrblock-rtcweb- >> rtcp-xr-metrics. >> >> Welcoming comments… >> >> ***** >> >> W3C, >> >> The XRBLOCK WG in IETF has been working on a draft recommending the >> type of RTCP XR blocks that would be beneficial for webrtc endpoint, in order >> to identify any issues regarding media stream(s) and act on to provide better >> overall user-experience to the end-user. The draft defines a IANA registry >> with a list of identifiers for the WebRTC's statistics API with a set of RTCP SR, >> RR, and XR metrics related to the transport of multimedia flows. >> >> http://tools.ietf.org/wg/xrblock/draft-ietf-xrblock-rtcweb-rtcp-xr-metrics/ >> >> Gist from the introduction of the draft: >> "The WebRTC Stats API currently lists >> metrics reported in the RTCP Sender and Receiver Report (SR/RR) [RFC3550] >> to fulfill this requirement. However, the basic metrics from RTCP SR/RR are >> not sufficient for precise quality monitoring, or diagnosing potential issues. >> >> In this document, we provide some guidelines on choosing additional RTP >> metrics for the WebRTC [W3C.WD-webrtc-20150210]. Furthermore, we >> create a registry containing metrics reported in RTCP XR." >> >> Any comments are welcome. >> >> S. Schubert >> Co-chair, XRBLOCK Workgroup >> >
- [xrblock] Liaison Statement to W3C for rtcweb-rtc… Shida Schubert
- Re: [xrblock] Liaison Statement to W3C for rtcweb… Romascanu, Dan (Dan)
- Re: [xrblock] Liaison Statement to W3C for rtcweb… Shida Schubert
- Re: [xrblock] Liaison Statement to W3C for rtcweb… Shida Schubert