Re: [TICTOC] Clock-related drafts in AVTCORE

[Kevin Gross <[e-mail]>]

draft-ietf-avtcore-clksrc defines signaling for all 1588 versions - IEEE
1588-2002, IEEE 1588-2008 and IEEE 802.1AS. The work tries to be inclusive
of all network synchronization methods. If you know of an important method
that we've not included, that would be good to know.

Kevin Gross
[phone]
Media Network Consultant
AVA Networks - www.AVAnw.com <http://www.avanw.com/>, www.X192.org


On Fri, Feb 22, 2013 at 5:36 AM, Tal Mizrahi <[e-mail]> wrote:

> Hi Kevin,****
>
> ** **
>
> Just out of curiosity, when you say IEEE 1588 are you referring to
> 802.1AS, or is this work completely independent of IEEE AVB?****
>
> ** **
>
> Tal.****
>
> ** **
>
> *From:* [e-mail] [mailto:[e-mail]] *On
> Behalf Of *Kevin Gross
> *Sent:* Wednesday, February 20, 2013 4:49 PM
> *To:* [e-mail]
> *Cc:* [e-mail]
> *Subject:* Re: [TICTOC] Clock-related drafts in AVTCORE****
>
> ** **
>
> AVTCORE is the IETF working group responsible for real-time media
> communications. Real-time protocol (RTP) and VoIP are the most prominent
> accomplishments. Other applications are video conferencing, internet radio
> and professional media. I work in professional applications such as
> broadcasting and sound reinforcement for live concerts where
> synchronization of media is required. RTP contains provisions for
> synchronizing playout at multiple locations to a reference clock (options
> include NTP, IEEE 1588 and others) but the drafts I'm working on are
> necessary to fix problems and fill holes in that capability. The drafts
> cover both media networking and time distribution topics. I was hoping to
> get TICTOC review on the time distribution side of things.****
>
>
> ****
>
> Kevin Gross****
>
> [phone]****
>
> Media Network Consultant****
>
> AVA Networks - www.AVAnw.com <http://www.avanw.com/>, www.X192.org****
>
> ** **
>
> On Tue, Feb 19, 2013 at 9:30 PM, Danny Mayer <[e-mail]> wrote:****
>
> Kevin,
>
> Can you explain what AVTCORE is and what you expect out of TICTOC and/or
> NTP Working Groups?
>
> Danny****
>
>
> On 2/19/2013 10:51 PM, Kevin Gross wrote:
> > I have a couple synchronization-related drafts nearing completion in
> > AVTCORE. Fresh revisions are available. Any additional review from
> > members of this group would be appreciated. Please post any comments to*
> ***
>
> > [e-mail] <mailto:[e-mail]>. Please let me know if****
>
> > you've reviewed even if you don't have comments; evidence of additional
> > eyeballs will help move things along in AVTCORE.
> >****
>
> >  1. Fixes an RTP bug when using UTC as a reference clock -
> >     http://datatracker.ietf.org/doc/draft-ietf-avtcore-leap-second/
> >  2. SDP signaling of reference clock source including various IEEE 1588*
> ***
>
> >     flavors and parameters -
> >     http://datatracker.ietf.org/doc/draft-ietf-avtcore-clksrc/
> >
> >
> > Kevin Gross
> > [phone]
> > Media Network Consultant****
>
> > AVA Networks - www.AVAnw.com <http://www.avanw.com/>, www.X192.org
> > <http://www.X192.org>
> >
> >
> > _______________________________________________
> > TICTOC mailing list
> > [e-mail]
> > https://www.ietf.org/mailman/listinfo/tictoc
> >****
>
> ** **
>