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Re: [DRAFT] TTWG's response to your comments about IMSC 1.0.1

From: Nigel Megitt <nigel.megitt@bbc.co.uk>
Date: Mon, 12 Jun 2017 15:25:55 +0000
To: Thierry MICHEL <tmichel@w3.org>, Pierre-Anthony Lemieux <pal@sandflow.com>
CC: W3C Public TTWG <public-tt@w3.org>
Message-ID: <D56470EA.41EC1%nigel.megitt@bbc.co.uk>
Thierry,

Unless you have a particular need to send this on Wednesday please could
you wait until after Thursday's meeting?

Kind regards,

Nigel


On 12/06/2017, 16:01, "Thierry MICHEL" <tmichel@w3.org> wrote:

>Pierre A.,
>
>Thanks for your wording.
>
>If I have no objection from the WG by wednesday 12h00 Paris time, I will
>send this response.
>
>Thierry
>
>Le 12/06/2017 à 16:51, Pierre-Anthony Lemieux a écrit :
>> Hi Thierry,
>>
>> Below are the proposed responses.
>>
>> Best,
>>
>> -- Pierre
>>
>>> A-  Your comment on activeArea attribute
>>
>> The WG clarified that specific behavior of the system is left
>> intentionally undefined (see latest Editor's Draft at [1]):
>>
>> """
>> Under normal circumstances, the entirety of the root container is
>> presented. However, under special circumstances, such as when the
>> related video object is cropped, a system can, for instance, use the
>> ittp:activeArea parameter to avoid cropping areas of the root
>> container that are intended to be visible to the viewer. The specific
>> behavior of the system is however left undefined intentionally: the
>> system can select a presentation mode appropriate to the display
>> shape, user preferences, etc. The ittp:activeArea is analogous to the
>> Active Format Description (AFD) metadata commonly used in broadcast
>> applications.
>> """
>>
>> A more detailed discussion is available at [2] and [3].
>>
>> [1] http://w3c.github.io/imsc/imsc1/spec/ttml-ww-profiles.html
>> [2] https://github.com/w3c/imsc/issues/227
>> [3] https://github.com/w3c/imsc/issues/191
>>
>>> B- Your comment on fillLineGap attribute
>>
>> The WG has revised Figure 1 (see [1]) to better illustrate the line
>> gap filling algorithm, which "extends the background of each inline
>> area generated by descendant <span>s of the <p> element to the
>> before-edge and after-edge of its containing line area."
>>
>> See also the discussion at [2].
>>
>> [1] http://w3c.github.io/imsc/imsc1/spec/ttml-ww-profiles.html
>> [2] https://github.com/w3c/imsc/issues/228
>>
>> On Fri, Jun 9, 2017 at 12:40 AM, Thierry MICHEL <tmichel@w3.org> wrote:
>>>
>>> Pierre,
>>>
>>> Here is the boiler plate to respond to the IMSC 1.0.1 comments
>>> (example here for ARIB)
>>> Note that I propose to request for approuval before 18 June 2017.
>>>
>>> Thierry
>>>
>>> =====================================================================
>>> The Timed Text Working Group has reviewed the comments you sent [1] on
>>>the
>>> Wide Review Working Draft [2] of IMSC 1.0.1 published on 22 March 2017.
>>> Thank you for having taken the time to review the document and to send
>>>us
>>> comments.
>>>
>>> The Working Group's response to your comments is included below.
>>>
>>> Please review it carefully and let us know by email at
>>> public-tt@w3.org?subject=%5Bimsc%5D if you agree with it or not before
>>>18
>>> June 2017. In case of disagreement, you are requested to provide a
>>>specific
>>> solution for or a path to a consensus with the Working Group. If such a
>>> consensus cannot be achieved, you will be given the opportunity to
>>>raise a
>>> formal objection which will then be reviewed by the Director during the
>>> transition of this document to the next stage in the W3C Recommendation
>>> Track.
>>>
>>> Sincerely,
>>>
>>> For the Timed Text Working Group,
>>> Thierry Michel
>>> W3C Staff Contact
>>>
>>> 1. https://lists.w3.org/Archives/Public/public-tt/2017May/0018.html
>>> 2. https://www.w3.org/TR/2017/WD-ttml-imsc1.0.1-20170322/
>>>
>>> ----------------------------------------
>>> Working Group's response to your comments
>>> ----------------------------------------
>>>
>>> A-  Your comment on activeArea attribute
>>>
>>> @@ WG's response to be added here @@
>>>
>>>
>>> B- Your comment on fillLineGap attribute
>>> @@ WG's response to be added here @@
>>>
>>>
>>>
>>>========================================================================
>



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Received on Monday, 12 June 2017 15:26:53 UTC

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