[rtcweb] Simulcast and layered video coding support in WebRTC

Gustavo Garcia <ggb@tokbox.com> Fri, 09 August 2013 19:52 UTC

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From: Gustavo Garcia <ggb@tokbox.com>
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Date: Fri, 9 Aug 2013 12:45:36 -0700
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Subject: [rtcweb] Simulcast and layered video coding support in WebRTC
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We have submitted this new draft explaining use cases and requirements for simulcast and layered video with VP8 in WebRTC.   Feedback or recommendations on how to proceed to move forward with these features are more than welcomed.

We tested existing temporal scalability capabilities with custom versions of Chrome some weeks ago and posted our experience to discuss-webrtc mailing list were more people showed interested on this feature in the context of multiconferencing solutions.

G.

Begin forwarded message:

> From: <internet-drafts@ietf.org>
> Subject: I-D Action: draft-garcia-simulcast-and-layered-video-webrtc-00.txt
> Date: 5 de agosto de 2013 13:37:54 PDT
> To: <i-d-announce@ietf.org>
> Reply-To: <internet-drafts@ietf.org>
> 
> 
> A New Internet-Draft is available from the on-line Internet-Drafts directories.
> 
> 
> 	Title           : Simulcast and layered video coding support in WebRTC
> 	Author(s)       : Gustavo Garcia
> 	Filename        : draft-garcia-simulcast-and-layered-video-webrtc-00.txt
> 	Pages           : 8
> 	Date            : 2013-08-05
> 
> Abstract:
>   This document describes the use cases and requirements for simulcast
>   and layered video coding support in WebRTC.  These techniques
>   simplify the implementation of video stream adaptation to different
>   participants in centralized conferencing solutions.  This document
>   also includes a proposal to expose these capabilities in the existing
>   PeerConnection API by defining new media constraint properties.
> 
> 
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-garcia-simulcast-and-layered-video-webrtc
> 
> There's also a htmlized version available at:
> http://tools.ietf.org/html/draft-garcia-simulcast-and-layered-video-webrtc-00
> 
> 
> Please note that it may take a couple of minutes from the time of submission
> until the htmlized version and diff are available at tools.ietf.org.
> 
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
> 
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