W3C home > Mailing lists > Public > public-timed-text@w3.org > December 2011

Re: Known profiles of TTML

From: Michael Jordan <mijordan@adobe.com>
Date: Mon, 19 Dec 2011 07:11:53 -0800
To: David Singer <singer@apple.com>, "Frank.olivier@microsoft.com" <Frank.olivier@microsoft.com>
CC: Silvia Pfeiffer <silviapfeiffer1@gmail.com>, Olivier Thereaux <olivier.thereaux@bbc.co.uk>, "public-texttracks@w3.org" <public-texttracks@w3.org>, "public-timed-text@w3.org" <public-timed-text@w3.org>
Message-ID: <CB14BD14.7B38%mijordan@adobe.com>
We should include SMPTE-TT:

http://store.smpte.org/product-p/st%202052-1-2010.htm
https://beta.smpte.org/sites/default/files/st2052-1-2010.pdf


Michael Jordan
Accessibility Engineer
Adobe



On 12/16/11 5:53 PM, "David Singer" <singer@apple.com> wrote:

>
>On Nov 11, 2011, at 14:51 , Frank Olivier wrote:
>
>> Please see 
>>http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/TimedT
>>extTags.html for the TTML 'profile' that Adobe Flash supports.
>
>and the BBC:
>
>http://lists.w3.org/Archives/Public/public-texttracks/2011Nov/att-0007/201
>111-TTML-features-BBC.html
>
>I'll see what I can do to shake loose the iTunes list.
>
>> 
>> 
>> -----Original Message-----
>> From: Silvia Pfeiffer [mailto:silviapfeiffer1@gmail.com]
>> Sent: 10 November 2011 15:29
>> To: Olivier Thereaux
>> Cc: public-texttracks@w3.org; public-timed-text@w3.org
>> Subject: Re: Known profiles of TTML
>> 
>> Oh, this is a nice effort. Would you like to put it into the texttracks
>>wiki (http://www.w3.org/community/texttracks/wiki/Main_Page)? I can
>>prepare you a subpage if you like.
>> 
>> BTW: It seems to me that the timed-text wiki is broken:
>> http://www.w3.org/community/timed-text/wiki/ . Somebody might want to
>>ask for admin help.
>> 
>> Cheers,
>> Silvia.
>> 
>> 
>> On Fri, Nov 11, 2011 at 3:52 AM, Olivier Thereaux
>><olivier.thereaux@bbc.co.uk> wrote:
>>> Dear all,
>>> 
>>> During the informal get-together of a few members of the text tracks
>>> community group during the W3C TPAC last week, a number of us were
>>> discussing the existence of a number of TTML profiles.
>>> 
>>> Two I know of are:
>>> * The profile specified by the YouView consortium
>>> http://www.youview.com/industry/wp-content/themes/youview/_site_media/
>>> resources/YouView_Core_Technical_Specification_1.0.pdf
>>> (see section 4.4.1, page 119)
>>> 
>>> * EBU has a group working on Subtitles in XML: "This Group is
>>> investigating an XML -based format for use in subtitling production
>>> and exchange, based on W3C's TTML/DFXP specification." --
>>> http://tech.ebu.ch/groups/pdfxp
>>> 
>>> 
>>> Could everyone help fill the gaps by pointing to the other profiles or
>>> profiling efforts you know of?
>>> 
>>> Also, as mentioned during our get-together, I went through the
>>> exercise of mapping which of the TTML features the BBC currently uses
>>> in its iPlayer subtitles. See attachment. HTH.
>>> 
>>> Thanks,
>>> Olivier
>>> --
>>> Olivier Thereaux - BBC R&D Central Labs
>>> 
>> 
>> 
>> 
>
>David Singer
>Multimedia and Software Standards, Apple Inc.
>
>
Received on Monday, 19 December 2011 15:40:35 GMT

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