- From: Nigel Megitt <nigel.megitt@bbc.co.uk>
- Date: Mon, 24 Aug 2015 08:21:24 +0000
- To: David Singer <singer@apple.com>
- CC: Michael Dolan <mdolan@newtbt.com>, Timed Text Working Group <public-tt@w3.org>
We already used @profile for something very similar, so this is less likely to be confused with that. I'm pretty sure we've been round this loop already, but if I remember correctly the original proposal (from MPEG?) was to call it @codecs. On 24/08/2015 09:14, "David Singer" <singer@apple.com> wrote: >stupid question — why is this called @codecs when it looks like profiles? > >> On Aug 24, 2015, at 17:07 , Nigel Megitt <nigel.megitt@bbc.co.uk> wrote: >> >> Hi Mike, >> >> The current status of this is that: >> >> * We have in principle agreed to support the @codecs profile code and >>registry. >> * Glenn will put back into TTML2 ED the section on Media Type >>Registration, including a description of the syntax etc for the @codecs >>profile registry. >> * The approval process for this will be the same as the process for >>TTML2 advancement. >> * On transition (to CR or PR or Rec? This is unclear to me), we can >>make the registry page 'official' and then address the value set. >> >> There's nothing to stop us from modifying now the wiki page to create >>entries for the profiles we expect to include. The only one I would >>exclude from your list, for the time being, is IMSC2, since it does not >>exist yet. >> >> The approval process for changes to the page is 'whatever the group >>resolves to do by the normal consensus process'. >> >> Kind regards, >> >> Nigel >> >> >> From: Michael Dolan <mdolan@newtbt.com> >> Date: Friday, 21 August 2015 22:57 >> To: 'Timed Text Working Group' <public-tt@w3.org> >> Subject: @codecs registry >> Resent-From: <public-tt@w3.org> >> Resent-Date: Friday, 21 August 2015 22:57 >> >>> I was at DASH-IF meetings this week and they asked what the status was >>>of the @codecs profile code registry: >>> https://www.w3.org/wiki/TTML/CodecsRegistry >>> >>> Can we wrap this up and create entries for the profiles we know about: >>> >>> CFF-TT >>> EBU-TT >>> EBU-TT-D >>> IMSC1 >>> IMSC2 >>> SDP-US >>> >>> Maybe give a week or two last call review for it? Is there a W3C >>>approval process for such a thing? >>> >>> Regards, >>> >>> Mike >>> >>> ------------------------- >>> Michael A DOLAN >>> TBT, Inc. PO Box 190 >>> Del Mar, CA 92014 >>> (m) +1-858-882-7497 >>> >> >> >> ---------------------------- >> >> http://www.bbc.co.uk >> This e-mail (and any attachments) is confidential and may contain >>personal views which are not the views of the BBC unless specifically >>stated. >> If you have received it in error, please delete it from your system. >> Do not use, copy or disclose the information in any way nor act in >>reliance on it and notify the sender immediately. >> Please note that the BBC monitors e-mails sent or received. >> Further communication will signify your consent to this. >> --------------------- > >David Singer >Manager, Software Standards, Apple Inc. >
Received on Monday, 24 August 2015 08:22:09 UTC