Re: [AVTCORE] New Version Notification for draft-ietf-avtcore-multi-party-rtt-mix-09.txt
Gunnar Hellström <gunnar.hellstrom@ghaccess.se> Tue, 13 October 2020 18:11 UTC
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From: Gunnar Hellström <gunnar.hellstrom@ghaccess.se>
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Date: Tue, 13 Oct 2020 20:10:56 +0200
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Subject: Re: [AVTCORE] New Version Notification for draft-ietf-avtcore-multi-party-rtt-mix-09.txt
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Version --09 of draft-ietf-avtcore-multi-party-rtt-mix has been submitted. It is intended to fulfill all comments by Paul, one earlier by James Hamlin, and a number of editorials. Regards Gunnar Den 2020-10-13 kl. 19:53, skrev internet-drafts@ietf.org: > A new version of I-D, draft-ietf-avtcore-multi-party-rtt-mix-09.txt > has been successfully submitted by Gunnar Hellstrom and posted to the > IETF repository. > > Name: draft-ietf-avtcore-multi-party-rtt-mix > Revision: 09 > Title: RTP-mixer formatting of multi-party Real-time text > Document date: 2020-10-13 > Group: avtcore > Pages: 37 > URL: https://www.ietf.org/archive/id/draft-ietf-avtcore-multi-party-rtt-mix-09.txt > Status: https://datatracker.ietf.org/doc/draft-ietf-avtcore-multi-party-rtt-mix/ > Html: https://www.ietf.org/archive/id/draft-ietf-avtcore-multi-party-rtt-mix-09.html > Htmlized: https://tools.ietf.org/html/draft-ietf-avtcore-multi-party-rtt-mix-09 > Diff: https://www.ietf.org/rfcdiff?url2=draft-ietf-avtcore-multi-party-rtt-mix-09 > > Abstract: > Real-time text mixers for multi-party sessions need to identify the > source of each transmitted group of text so that the text can be > presented by endpoints in suitable grouping with other text from the > same source. > > Regional regulatory requirements specify provision of real-time text > in multi-party calls. RFC 4103 mixer implementations can use > traditional RTP functions for source identification, but the mixer > source switching performance is limited when using the default > transmission characteristics with redundancy. > > Enhancements for RFC 4103 real-time text mixing is provided in this > document, suitable for a centralized conference model that enables > source identification and source switching. The intended use is for > real-time text mixers and multi-party-aware participant endpoints. > The specified mechanism build on the standard use of the CSRC list in > the RTP packet for source identification. The method makes use of > the same "text/red" format as for two-party sessions. > > A capability exchange is specified so that it can be verified that a > participant can handle the multi-party coded real-time text stream. > The capability is indicated by use of a media attribute "rtt-mixer". > > The document updates RFC 4103[RFC4103] > > A specifications of how a mixer can format text for the case when the > endpoint is not multi-party aware is also provided. > > > > > 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. > > The IETF Secretariat > > -- Gunnar Hellström GHAccess gunnar.hellstrom@ghaccess.se
- Re: [AVTCORE] New Version Notification for draft-… Gunnar Hellström
- Re: [AVTCORE] New Version Notification for draft-… Dan Mongrain
- Re: [AVTCORE] New Version Notification for draft-… Brian Rosen
- Re: [AVTCORE] New Version Notification for draft-… Gunnar Hellström
- Re: [AVTCORE] New Version Notification for draft-… James Hamlin
- Re: [AVTCORE] New Version Notification for draft-… Paul Kyzivat
- Re: [AVTCORE] New Version Notification for draft-… Gunnar Hellström
- Re: [AVTCORE] New Version Notification for draft-… James Hamlin