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

From: Thierry MICHEL <tmichel@w3.org>
Date: Mon, 12 Jun 2017 17:01:17 +0200
To: Pierre-Anthony Lemieux <pal@sandflow.com>
Cc: W3C Public TTWG <public-tt@w3.org>
Message-ID: <46c517c3-6edd-df57-3b26-baf3a2bbf687@w3.org>
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 @@
>>
>>
>> ========================================================================
Received on Monday, 12 June 2017 15:01:40 UTC

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