Re: Update to Issue-182 Proposal and Completion of Action-117

Implemented original proposal at http://dvcs.w3.org/hg/ttml/rev/108c8bf20b6d
.

However, I don't understand the editing instructions below for an updated
proposal. Please be more specific regarding "adding a table" and its
contents.

On Thu, Oct 25, 2012 at 1:16 AM, Monica Martin (MS OPEN TECH) <
momartin@microsoft.com> wrote:

> Updated proposal to close Issue-182 and Action-117.
>
> Addresses concerns raised by TTWG Oct 18 to add elements required to
> support ttp:profile element as defined in TTML 1.0.
>
> Add a table for #profile as a required SDP-US feature.
> 1. Add #profile feature.
> 2. Set Usage Type as required.
> 3. Add under Context of Use:
>         profile
>         features
>         feature
>         extensions
>         extension
>
> No other restrictions apply.
>
> -----Original Message-----
> From: Monica Martin (MS OPEN TECH) [mailto:momartin@microsoft.com]
> Sent: Wednesday, October 17, 2012 9:48 PM
> To: 'public-tt@w3.org'; Sean Hayes
> Subject: Update to Issue-182 Proposal
>
> Here is an updated proposal that replaces the initial proposal in
> Issue-182: http://www.w3.org/AudioVideo/TT/tracker/issues/182.
>
> Section 1
> Change from: Claims of conformance MUST use this URI and implement the
> required features and constraints of use and processing outlined in this
> profile.
> Change to:
> Claims of document conformance MUST use this URI defined in this profile.
> Claims of presentation processor conformance MUST implement the required
> features and constraints of use and processing outlined in this profile.
>
> Add 2nd bullet to this sentence:
> Conformance to this profile does not preclude the:
> *       Use of other features defined in TTML 1.0. Such behavior is not
> defined here.
> *       Use of other profiles that may implement the features in this
> profile.
>
> Section 5.4.2
> Add to Note (1). NOTE: See also Conformance.  TTML 1.0 allows zero or more
> profiles (ttp:profile in the head element) to be specified and used
> simultaneously. A presentation processor may reject documents it does not
> understand.
>
> Add to Note (2). NOTE: When the use attribute is used on the ttp:profile
> element could indicate the geographical region for which the profile is
> used. For example, specific styling capabilities could be used in a
> particular geographical region. See also Other Constraints.
>
> Requirement R0007
> Add ttp:profile element.
>
> Add in Error Handling section:
> Note: A presentation processor is not required to reject a document if the
> profile URI is not recognized. A document is rejected if it contains an
> unknown required feature and the presentation processor does not implement
> that feature.
>
> Monica
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