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IETF XRBLOCK Workgroup Liaison statement to W3C WebRTC WG

From: Dominique Hazael-Massieux <dom@w3.org>
Date: Thu, 3 Mar 2016 08:39:52 +0100
To: "public-webrtc@w3.org" <public-webrtc@w3.org>
Message-ID: <56D7EA48.5030202@w3.org>

We have received the following liaison statement from the IETF XRBLOCK
Workgroup: https://datatracker.ietf.org/liaison/1459/

> Dear WebRTC WG,
> 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.
> https://datatracker.ietf.org/doc/draft-ietf-xrblock-rtcweb-rtcp-xr-metrics/
> <https://datatracker.ietf.org/doc/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 from the W3C WebRTC WG participants are welcome, they can be
> provided directly to the WG by sending your comments to xrblock@ietf.org
> <mailto:xrblock@ietf.org>. 
> S. Schubert
> Co-chair, XRBLOCK Workgroup


Received on Thursday, 3 March 2016 07:39:58 UTC

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