SDP-US - Editorial - Change profile designator to use sdp-us instead of simple-delivery. Fix typos.
--- a/ttml10-sdp-us/Overview.html Sun Jan 20 15:44:45 2013 -0700
+++ b/ttml10-sdp-us/Overview.html Thu Jan 24 17:35:58 2013 -0700
@@ -379,7 +379,7 @@
}
-</style><link rel="stylesheet" href="http://www.w3.org/StyleSheets/TR/W3C-ED"><!--[if lt IE 9]><script src='http://www.w3.org/2008/site/js/html5shiv.js'></script><![endif]--><!--[if lt IE 9]><script src='http://www.w3.org/2008/site/js/html5shiv.js'></script><![endif]--></head>
+</style><link rel="stylesheet" href="http://www.w3.org/StyleSheets/TR/W3C-ED"><!--[if lt IE 9]><script src='http://www.w3.org/2008/site/js/html5shiv.js'></script><![endif]--></head>
<body><div class="head">
<p>
@@ -390,7 +390,7 @@
<h2 id="subtitle">A profile of TTML for internet delivery of Captions originated in the United States</h2>
- <h2 id="w3c-editor-s-draft-20-january-2013"><abbr title="World Wide Web Consortium">W3C</abbr> Editor's Draft 20 January 2013</h2>
+ <h2 id="w3c-editor-s-draft-25-january-2013"><abbr title="World Wide Web Consortium">W3C</abbr> Editor's Draft 25 January 2013</h2>
<dl>
<dt>This version:</dt>
@@ -410,9 +410,9 @@
<dt>Editors:</dt>
- <dd><span>Sean Hayes</span>, <a href="http://www.microsoft.com/">Microsoft</a></dd>
+ <dd><span>Glenn Adams</span>, <a href="http://www.cox.com/">Cox Communications, Inc.</a></dd>
<dd><span>Monica Martin</span>, <a href="http://www.microsoft.com/">Microsoft Open Technologies, Inc.</a></dd>
-<dd><span>Glenn Adams</span>, <a href="http://www.cox.com/">Cox Communications, Inc.</a></dd>
+<dd><span>Sean Hayes</span>, <a href="http://www.microsoft.com/">Microsoft</a></dd>
</dl>
@@ -442,7 +442,7 @@
<p>The primary goal of the profile defined herein is to establish a minimum level of interoperability between
[<cite><a class="bibref" href="#bib-TTML10">TTML10</a></cite>] and legacy caption formats employed in US markets, such as [<cite><a class="bibref" href="#bib-CEA608">CEA608</a></cite>] and [<cite><a class="bibref" href="#bib-CEA708">CEA708</a></cite>]. This is accomplished by
(1) defining a set of constraints that apply to TTML document instances that claim adherence to this profile, and
-(2) defining a set of mandatory features and behaviors that must be supported by implememntations of a TTML
+(2) defining a set of mandatory features and behaviors that <em class="rfc2119" title="must">must</em> be supported by implememntations of a TTML
Presentation Processor that claim adherence to this profile.</p>
</section><section id="sotd" class="introductory"><h2>Status of This Document</h2>
@@ -511,10 +511,10 @@
<section id="introduction">
<!--OddPage--><h2><span class="secno">1. </span>Introduction</h2>
<p>TTML 1.0 [<cite><a class="bibref" href="#bib-TTML10">TTML10</a></cite>] provides many features to satisfy captioning and subtitling requirements, not all of which are intended for end user display. Requirements have been identified by key video and content communities to define an interoperable delivery profile using the core features specifically designed for online presentation of TTML. Such a profile allows the community of TTML users to construct constrained presentation engines for TTML. This document defines the behavior expected of a TTML content player using the presentation processor constraints for such an online delivery profile.</p>
-<div class="note"><div class="note-title"><span>Note</span></div><div class="">At the time of publication, this profile normatively refers to [<cite><a class="bibref" href="#bib-TTML10">TTML10</a></cite>], and informatively refers to [<cite><a class="bibref" href="#bib-TTML10SE">TTML10SE</a></cite>]. The most recently
-published version of TTML should take precedence as the definitive reference.</div></div>
+<div class="note"><div class="note-title"><span>Note</span></div><p class="">At the time of publication, this profile normatively refers to [<cite><a class="bibref" href="#bib-TTML10">TTML10</a></cite>], and informatively refers to [<cite><a class="bibref" href="#bib-TTML10SE">TTML10SE</a></cite>]. The most recently
+published version of TTML should take precedence as the definitive reference.</p></div>
<p>The Simple Online Delivery profile is focused on streamlined delivery of closed captions on the Internet. This interoperability profile supports core TTML features to deliver content originating legacy formats such as [<cite><a class="bibref" href="#bib-CEA608">CEA608</a></cite>] and [<cite><a class="bibref" href="#bib-CEA708">CEA708</a></cite>] content, and is targeted primarily for delivery in US markets.</p>
-<p>The Simple Delivery Profile for Closed Captions focuses interoperability using [<cite><a class="bibref" href="#bib-TTML10">TTML10</a></cite>] to support delivery of closed captions for video content. Other profiles based on [<cite><a class="bibref" href="#bib-TTML10">TTML10</a></cite>] may target other types of subtitles such as on-screen text or graphics. This interoperability profile is a proper subset of [<cite><a class="bibref" href="#bib-TTML10">TTML10</a></cite>] intended to support features required for US Government closed captioning requirements for online presentation.</p>
+<p>The Simple Delivery Profile for Closed Captions focuses on interoperability using [<cite><a class="bibref" href="#bib-TTML10">TTML10</a></cite>] to support delivery of closed captions for video content. Other profiles based on [<cite><a class="bibref" href="#bib-TTML10">TTML10</a></cite>] may target other types of subtitles such as on-screen text or graphics. This interoperability profile is a proper subset of [<cite><a class="bibref" href="#bib-TTML10">TTML10</a></cite>] intended to support features required for US Government closed captioning requirements for online presentation.</p>
</section>
<section id="terms">
<!--OddPage--><h2><span class="secno">2. </span>Terms, Definitions, and Conventions</h2>
@@ -536,6 +536,7 @@
<p>When this document refers to a TTML element type, if no namespace prefix is specified, then the <code>tt</code>
namespace prefix is implied. This prefix and other explicit namespace prefixes used herein correspond to those
TTML namespaces defined in [<cite><a class="bibref" href="#bib-TTML10">TTML10</a></cite>] Section 5.1.</p>
+<div class="note"><div class="note-title"><span>Note</span></div><p class="">In the examples in this document, standard TTML namespace prefixes are abbreviated for brevity, without loss of generality.</p></div>
</section>
<section id="conformance"><!--OddPage--><h2><span class="secno">3. </span>Conformance</h2>
<p>
@@ -570,8 +571,8 @@
<th>Profile Designator</th>
</tr>
<tr>
-<td><code>simple-delivery</code></td>
-<td><code>http://www.w3.org/TR/profile/simple-delivery</code></td>
+<td><code>SDP US</code></td>
+<td><code>http://www.w3.org/TR/profile/sdp-us</code></td>
</tr>
</tbody></table>
<p>Conformance to this profile does not preclude:</p>
@@ -579,7 +580,7 @@
<li>use of other features defined in [<cite><a class="bibref" href="#bib-TTML10">TTML10</a></cite>], in which case such behavior is not defined here; or</li>
<li>use of other profiles that may implement the features in this profile.</li>
</ol>
-<div class="note"><div class="note-title"><span>Note</span></div><div class=""><p>Error handling behavior is described in <a href="#error_handling">Error Handling</a>.</p></div></div>
+<div class="note"><div class="note-title"><span>Note</span></div><p class="">Error handling behavior is described in <a href="#error_handling">Error Handling</a>.</p></div>
</section>
<section class="Structural_Constraints" id="structural-constraints">
<!--OddPage--><h2><span class="secno">4. </span>Structural Constraints</h2>
@@ -621,8 +622,8 @@
</section>
<section id="Use_of_Constrained_TTML_Feature_content_profile">
<h3><span class="secno">4.2 </span>Use of Constrained TTML Feature <span>#profile</span></h3>
-<div><div class="numbered constraint" title="R0008">A document <em class="rfc2119" title="must">must</em> contain a <code>ttp:profile</code> element where the <code>use</code> attribute of that element is specified as <code>http://www.w3.org/TR/profile/simple-delivery</code>.</div></div>
-<div><div class="numbered constraint" title="R0009">A presentation processor <em class="rfc2119" title="must">must</em> support the profile identified by the URI <code>http://www.w3.org/TR/profile/simple-delivery</code> as defined by <a href="#Features_in_TTML_1.0_Used">Features in TTML 1.0 Used in This Profile</a>.</div></div>
+<div><div class="numbered constraint" title="R0008">A document <em class="rfc2119" title="must">must</em> contain a <code>ttp:profile</code> element where the <code>use</code> attribute of that element is specified as <code>http://www.w3.org/TR/profile/sdp-us</code>.</div></div>
+<div><div class="numbered constraint" title="R0009">A presentation processor <em class="rfc2119" title="must">must</em> support the profile identified by the URI <code>http://www.w3.org/TR/profile/sdp-us</code> as defined by <a href="#Features_in_TTML_1.0_Used">Features in TTML 1.0 Used in This Profile</a>.</div></div>
<div class="note"><div class="note-title"><span>Note</span></div><div class=""><p>See also <a href="#conformance">Conformance</a>. [<cite><a class="bibref" href="#bib-TTML10">TTML10</a></cite>] allows zero or more profiles (<code>ttp:profile</code> in the <code>head</code> element) to be specified and used simultaneously.</p></div></div>
</section>
</section>
@@ -645,7 +646,7 @@
<div class="example"><div class="example-title"><span>Example 2</span></div><pre class="example" style="font-family: monospace; font-size: 10pt; color: black; background: white;"><span style="color:blue;"><</span><span style="color:maroon;">region</span> <span style="color:red;">id</span><span style="color:blue;">="r1"</span> <span style="color:red;">tts</span><span style="color:blue;">:</span><span style="color:red;">backgroundColor</span><span style="color:blue;">="#00000000"/></span>
...
<span style="color:blue;"><</span><span style="color:maroon;">p</span> <span style="color:red;">region</span><span style="color:blue;">="r1"</span> <span style="color:red;">tts</span><span style="color:blue;">:</span><span style="color:red;">backgroundColor</span><span style="color:blue;">="#1049edff"></span>
- Twinkle, twinkle, little bat!<span style="color:blue;"><</span><span style="color:maroon;">br</span><span style="color:blue;">></span>
+ Twinkle, twinkle, little bat!<span style="color:blue;"><</span><span style="color:maroon;">br</span><span style="color:blue;">/></span>
How <span style="color:blue;"><</span><span style="color:maroon;">span</span> <span style="color:red;">tts</span><span style="color:blue;">:</span><span style="color:red;">backgroundColor</span><span style="color:blue;">="#ed1078ff"></span>I wonder<span style="color:blue;"></</span><span style="color:maroon;">span</span><span style="color:blue;">></span> where you're at!
<span style="color:blue;"></</span><span style="color:maroon;">p</span><span style="color:blue;">></span></pre></div>
</section>
@@ -666,8 +667,8 @@
media object [<cite><a class="bibref" href="#bib-TTML10SE">TTML10SE</a></cite>], Section 2.2.</div></div>
<div><div class="numbered constraint" title="R0017">A presentation processor <em class="rfc2119" title="must">must</em> fix the root container extent so that it corresponds with the extent of the related
media object [<cite><a class="bibref" href="#bib-TTML10SE">TTML10SE</a></cite>], Section 2.2.</div></div>
-<div class="note"><div class="note-title"><span>Note</span></div><div class="">In the context of this document, the related media object [<cite><a class="bibref" href="#bib-TTML10SE">TTML10SE</a></cite>] is assumed to be video media, and, therefore, have an
-associated origin and extent on some display device.</div></div>
+<div class="note"><div class="note-title"><span>Note</span></div><div class=""><p>In the context of this document, the related media object [<cite><a class="bibref" href="#bib-TTML10SE">TTML10SE</a></cite>] is assumed to be video media, and, therefore, have an
+associated origin and extent on some display device.</p></div></div>
<section class="informative" id="examples">
<h4><span class="secno">5.3.1 </span>Examples</h4><p><em>This section is non-normative.</em></p>
<p>This profile supports the following caption styles:</p>
@@ -680,13 +681,13 @@
<p>Roll-up style captions are typically characterized by words (or small groups of letters) appearing sequentially,
so that a line fills up incrementally, and then as new lines are added the upper lines are scrolled out of view.</p>
<p>A Paint-on caption typically appears on the screen one character at a time and is displayed like a Pop-up caption.</p>
-<p>These caption styles are further elucidated by examples below and by [[TTML10SE] Appendix N, Common Caption Style Examples.</p>
+<p>These caption styles are further elucidated by examples below and by [<cite><a class="bibref" href="#bib-TTML10SE">TTML10SE</a></cite>] Appendix N, Common Caption Style Examples.</p>
<div><div class="numbered" title="E0003">Pop-up style</div></div>
<div class="example"><div class="example-title"><span>Example 3</span></div><pre class="example" style="font-family: monospace; font-size: 10pt; color: black; background: white;"><span style="color: blue;"><</span><span style="color: #a31515;">tt</span><span style="color: blue;"> </span><span style="color: red;">xml:lang</span><span style="color: blue;">=</span>"<span style="color: blue;">en-us</span>"<span style="color: blue;"> </span><span style="color: red;">xmlns</span><span style="color: blue;">=</span>"<span style="color: blue;">http://www.w3.org/ns/ttml</span>"<span style="color: blue;"> </span>
<span style="color: blue;"> </span><span style="color: red;">xmlns:s</span><span style="color: blue;">=</span>'<span style="color: blue;">http://www.w3.org/ns/ttml#styling</span>'<span style="color: blue;"> </span>
<span style="color: blue;"> </span><span style="color: red;">xmlns:p</span><span style="color: blue;">=</span>'<span style="color: blue;">http://www.w3.org/ns/ttml#parameter</span>'<span style="color: blue;"> ></span>
<span style="color: blue;"> <</span><span style="color: #a31515;">head</span><span style="color: blue;">></span>
-<span style="color: blue;"> <</span><span style="color: #a31515;">p:profile</span><span style="color: blue;"> </span><span style="color: red;">use</span><span style="color: blue;">=</span>"<span style="color: blue;">http://www.w3.org/ns/ttml/profile/online-delivery</span>"<span style="color: blue;">/></span>
+<span style="color: blue;"> <</span><span style="color: #a31515;">p:profile</span><span style="color: blue;"> </span><span style="color: red;">use</span><span style="color: blue;">=</span>"<span style="color: blue;">http://www.w3.org/ns/ttml/profile/sdp-us</span>"<span style="color: blue;">/></span>
<span style="color: blue;"> <</span><span style="color: #a31515;">styling</span><span style="color: blue;">></span>
<span style="color: blue;"> <!--</span><span style="color: green;"> A typical transparent region with centered text that has an outline </span><span style="color: blue;">--></span>
<span style="color: blue;"> <</span><span style="color: #a31515;">style</span><span style="color: blue;"> </span><span style="color: red;">xml:id</span><span style="color: blue;">=</span>"<span style="color: blue;">bottomMidStyle</span>"<span style="color: blue;"> </span><span style="color: red;">s:textAlign</span><span style="color: blue;">=</span>"<span style="color: blue;">center</span>"<span style="color: blue;"> </span><span style="color: red;">s:textOutline</span><span style="color: blue;">=</span>"<span style="color: blue;">#000000ff 5%</span>"<span style="color: blue;"> </span><span style="color: red;">s:backgroundColor</span><span style="color: blue;">=</span>"<span style="color: blue;">#00000000</span>"<span style="color: blue;"> </span>
@@ -712,7 +713,7 @@
<span style="color: blue;"><</span><span style="color: #a31515;">style</span><span style="color: blue;"> </span><span style="color: red;">xml:id</span><span style="color: blue;">=</span>"<span style="color: blue;">topMidStyle</span>"<span style="color: blue;"> </span><span style="color: red;">s:textAlign</span><span style="color: blue;">=</span>"<span style="color: blue;">center</span>"<span style="color: blue;"> </span><span style="color: red;">s:textOutline</span><span style="color: blue;">=</span>"<span style="color: blue;">black 1px</span>"<span style="color: blue;"> </span><span style="color: red;">s:backgroundColor</span><span style="color: blue;">=</span>"<span style="color: blue;">transparent</span>"<span style="color: blue;"> </span>
<span style="color: red;">s:color</span><span style="color: blue;">=</span>"<span style="color: blue;">#ffffffff</span>"<span style="color: blue;"> </span><span style="color: red;">s:origin</span><span style="color: blue;">=</span>'<span style="color: blue;">20% 10%</span>'<span style="color: blue;"> </span><span style="color: red;">s:extent</span><span style="color: blue;">=</span>'<span style="color: blue;">60% 18%</span>'<span style="color: blue;">/></span></pre></div></section>
<section>
-<div><div class="numbered" title="E0005">Moving regions. Content is positioned based on location of speaker, visible in the bottom two lines individually positioned in region(s) so as to avoid background content..</div></div>
+<div><div class="numbered" title="E0005">Moving regions. Content is positioned based on the location of speaker, which is presented in the bottom two lines individually positioned in a region in order to avoid conflicting with background content.</div></div>
<!-- div data-include=example3.xml'></div -->
<div class="example"><div class="example-title"><span>Example 5</span></div><pre class="example" style="font-family: monospace; font-size: 10pt; color: black; background: white;"><span style="color: blue;"><?</span><span style="color: #a31515;">xml</span><span style="color: blue;"> </span><span style="color: red;">version</span><span style="color: blue;">=</span>"<span style="color: blue;">1.0</span>"<span style="color: blue;"> </span><span style="color: red;">encoding</span><span style="color: blue;">=</span>"<span style="color: blue;">utf-8</span>"<span style="color: blue;">?></span>
<span style="color: blue;"><</span><span style="color: #a31515;">tt</span><span style="color: blue;"> </span><span style="color: red;">xml:lang</span><span style="color: blue;">=</span>"<span style="color: blue;">en-us</span>"<span style="color: blue;"> </span><span style="color: red;">xmlns</span><span style="color: blue;">=</span>"<span style="color: blue;">http://www.w3.org/ns/ttml</span>"<span style="color: blue;"> </span><span style="color: red;">xmlns:s</span><span style="color: blue;">=</span>'<span style="color: blue;">http://www.w3.org/ns/ttml#styling</span>'<span style="color: blue;">></span>
@@ -812,10 +813,10 @@
<div class="note"><div class="note-title"><span>Note</span></div><div class=""><p>These requirements accommodate content originated in Europe but displayed in the US, as well as content displayed using 16:9 format.</p></div></div>
<div><div class="numbered constraint" title="R0027">A document <em class="rfc2119" title="must not">must not</em> contain content such that more than one <code>p</code> element would be selected into the
same region in a given synchronic intermediate document.</div></div>
-<div class="note"><div class="note-title"><span>Note</span></div><div class=""><p>The style properites of region and the content selected into the region impact how selected text flows into a region (i.e. selected text may flow outside of the region such as on a mobile device).</p></div></div>
+<div class="note"><div class="note-title"><span>Note</span></div><div class=""><p>The style properites of a region and the content selected into the region impact how selected text flows into a region, e.g., selected text may flow outside of the region such as on a mobile device.</p></div></div>
<div class="note"><div class="note-title"><span>Note</span></div><div class=""><p>Constraining a region to select no more than one one <code>p</code> element logically places content from two different speakers to different region(s).</p></div></div>
-<div class="note"><div class="note-title"><span>Note</span></div><div class=""><p>When a document author wants to construct a single phrase from a speaker with more than one line in a region, the <code>br</code> element within a <code>p</code> element can be used. This construction adheres to the constraints in this section. For example for one speaker with more than one line:</p></div></div>
-<div class="example"><div class="example-title"><span>Example 6</span></div><pre class="example" style="font-family: monospace; font-size: 10pt; color: black; background: white;"><span style="color:blue;"><</span><span style="color:#a31515;">p</span><span style="color:blue;">></span> I always get the fuzzy end<span style="color:blue;"><</span><span style="color:#a31515;">br</span><span style="color:blue;">/></span>of the lollipop<span style="color:blue;"></</span><span style="color:#a31515;">p</span><span style="color:blue;">></span></pre></div>
+<div class="example"><div class="example-title"><span>Example 6</span></div><pre class="example" style="font-family: monospace; font-size: 10pt; color: black; background: white;"><span style="color:blue;"><</span><span style="color:#a31515;">p</span><span style="color:blue;">></span>I always get the fuzzy end<span style="color:blue;"><</span><span style="color:#a31515;">br</span><span style="color:blue;">/></span>of the lollipop.<span style="color:blue;"></</span><span style="color:#a31515;">p</span><span style="color:blue;">></span></pre></div>
+<div class="note"><div class="note-title"><span>Note</span></div><div class=""><p>When a document author wants to construct a single phrase for a speaker with more than one line of text in a region, the <code>br</code> element within a <code>p</code> element can be used. See the previous example for one speaker with more than one line.</p></div></div>
</section>
</section>
<section id="timing_constraints">
@@ -828,7 +829,7 @@
where <code>hh</code> denotes hours (00-23), <code>mm</code> denotes minutes (00-59), <code>ss</code> denotes seconds (00-59),
<code>mss</code> denotes milliseconds (000-999), and <code>ff</code> denotes frames (00-<em>frameRate - 1</em>).</div></div>
<div><div class="numbered constraint" title="R0029">A document <em class="rfc2119" title="must">must</em> use the same time expression format throughout the document; more specifically, whichever
-time expression format is encountered first (in lexical order) <em class="rfc2119" title="must">must</em> be used for all subsequent time expressions in the document .</div></div>
+time expression format is encountered first (in lexical order) <em class="rfc2119" title="must">must</em> be used for all subsequent time expressions in the document.</div></div>
<div><div class="numbered constraint" title="R0030">For time expressions that use the <code>hh:mm:ss.mss</code> format, the following constraints apply:</div></div>
<ul>
<li>Exactly 2 digits <em class="rfc2119" title="must">must</em> be used in each of the hours, minutes, and second components (include leading zeros).</li>
@@ -843,7 +844,7 @@
<li>A <code>ttp:frameRateMultiplier</code> attribute <em class="rfc2119" title="may">may</em> be present on the <code>tt</code> element.</li>
</ul>
<p></p>
-<div class="example"><div class="example-title"><span>Example 8</span></div><pre class="example" style="font-family: monospace; font-size: 10pt; color: black; background: white;"><span style="color:blue;"><</span><span style="color:#a31515;">tt</span><span style="color:blue;"> </span><span style="color:red;">ttp:frameRate</span><span style="color:blue;">=</span>'<span style="color:blue;">30</span>'<span style="color:blue;"> </span><span style="color:red;">ttp:frameRateMultiplier</span><span style="color:blue;">=</span>'<span style="color:blue;">1000 1001</span>'<span style="color:blue;"></span><span style="color:blue;"> ...></span>
+<div class="example"><div class="example-title"><span>Example 8</span></div><pre class="example" style="font-family: monospace; font-size: 10pt; color: black; background: white;"><span style="color:blue;"><</span><span style="color:#a31515;">tt</span><span style="color:blue;"> </span><span style="color:red;">p:frameRate</span><span style="color:blue;">=</span>'<span style="color:blue;">30</span>'<span style="color:blue;"> </span><span style="color:red;">p:frameRateMultiplier</span><span style="color:blue;">=</span>'<span style="color:blue;">1000 1001</span>'<span style="color:blue;"></span><span style="color:blue;"> ...></span>
...
<span style="color:blue;"><</span><span style="color:#a31515;">p</span><span style="color:blue;"> </span><span style="color:red;">begin</span><span style="color:blue;">=</span>'<span style="color:blue;">00:00:01:00</span>'<span style="color:blue;"> </span><span style="color:red;">end</span><span style="color:blue;">=</span>'<span style="color:blue;">00:00:11:22</span>'<span style="color:blue;"> </span><span style="color:red;">region</span><span style="color:blue;">=</span>"<span style="color:blue;">r1</span>"<span style="color:blue;"> ></span>Test<span style="color:blue;"></</span><span style="color:#a31515;">p</span><span style="color:blue;">></span></pre></div>
<div><div class="numbered constraint" title="R0032">A document <em class="rfc2119" title="must not">must not</em> contain an element on which a <code>dur</code> attribute is specified that is not a <code>p</code> or <code>span</code> element.</div></div>
@@ -899,7 +900,7 @@
<div><div class="numbered constraint" title="R0045">Override decoration of presented text content, including outline and underline effects.</div></div>
<div class="note"><div class="note-title"><span>Note</span></div><div class=""><p>An end user override of text decoration effects is applied to the value of the <code>tts:textDecoration</code> and/or
<code>tts:textOutline</code> properties in the applicable computed style set.</p></div></div>
-<p>Style overrides must be applied to the result of step 2 <strong>[resolve computed styles]</strong> of [<cite><a class="bibref" href="#bib-TTML10">TTML10</a></cite>],
+<p>Style overrides <em class="rfc2119" title="must">must</em> be applied to the result of step 2 <strong>[resolve computed styles]</strong> of [<cite><a class="bibref" href="#bib-TTML10">TTML10</a></cite>],
Section 8.4.4.4, <em>Style Resolution Process</em>.</p>
<p>Other details of support for end user overrides, including the means by which overrides are presented to and performed
by the end user, are not specified by this profile. Similarly, the sets of choices of values for end user overrides are not specified
@@ -914,6 +915,8 @@
</section>
<section id="Features_in_TTML_1.0_Used">
<!--OddPage--><h2><span class="secno">9. </span>Features in TTML 1.0 Used in This Profile</h2>
+<p>The following TTML profile definition formally defines the SDP US profile, designated by the profile designator
+<code>http://www.w3.org/TR/profile/sdp-us</code>.</p>
<pre style="font-family: monospace; font-size: 10pt; color: black; background: white;"><span style="color: blue;"><?</span><span style="color: #a31515;">xml</span><span style="color: blue;"> </span><span style="color: red;">version</span><span style="color: blue;">=</span>"<span style="color: blue;">1.0</span>"<span style="color: blue;"> </span><span style="color: red;">encoding</span><span style="color: blue;">=</span>"<span style="color: blue;">utf-8</span>"<span style="color: blue;">?></span>
<span style="color: blue;"><</span><span style="color: #a31515;">profile</span><span style="color: blue;"> </span><span style="color: red;">xmlns</span><span style="color: blue;">=</span>"<span style="color: blue;">http://www.w3.org/ns/ttml#parameter</span>"<span style="color: blue;">></span>
<span style="color: blue;"> <</span><span style="color: #a31515;">features</span><span style="color: blue;"> </span><span style="color: red;">xml:base</span><span style="color: blue;">=</span>"<span style="color: blue;">http://www.w3.org/ns/ttml/feature/</span>"<span style="color: blue;">></span>
@@ -926,6 +929,7 @@
<span style="color: blue;"> <</span><span style="color: #a31515;">feature</span><span style="color: blue;"> </span><span style="color: red;">value</span><span style="color: blue;">=</span>"<span style="color: blue;">required</span>"<span style="color: blue;">></span>#core<span style="color: blue;"></</span><span style="color: #a31515;">feature</span><span style="color: blue;">></span>
<span style="color: blue;"> <</span><span style="color: #a31515;">feature</span><span style="color: blue;"> </span><span style="color: red;">value</span><span style="color: blue;">=</span>"<span style="color: blue;">required</span>"<span style="color: blue;">></span>#display-region<span style="color: blue;"></</span><span style="color: #a31515;">feature</span><span style="color: blue;">></span>
<span style="color: blue;"> <</span><span style="color: #a31515;">feature</span><span style="color: blue;"> </span><span style="color: red;">value</span><span style="color: blue;">=</span>"<span style="color: blue;">required</span>"<span style="color: blue;">></span>#displayAlign<span style="color: blue;"></</span><span style="color: #a31515;">feature</span><span style="color: blue;">></span>
+<span style="color: blue;"> <</span><span style="color: #a31515;">feature</span><span style="color: blue;"> </span><span style="color: red;">value</span><span style="color: blue;">=</span>"<span style="color: blue;">required</span>"<span style="color: blue;">></span>#extent-region<span style="color: blue;"></</span><span style="color: #a31515;">feature</span><span style="color: blue;">></span>
<span style="color: blue;"> <</span><span style="color: #a31515;">feature</span><span style="color: blue;"> </span><span style="color: red;">value</span><span style="color: blue;">=</span>"<span style="color: blue;">required</span>"<span style="color: blue;">></span>#fontFamily-generic<span style="color: blue;"></</span><span style="color: #a31515;">feature</span><span style="color: blue;">></span>
<span style="color: blue;"> <</span><span style="color: #a31515;">feature</span><span style="color: blue;"> </span><span style="color: red;">value</span><span style="color: blue;">=</span>"<span style="color: blue;">required</span>"<span style="color: blue;">></span>#fontSize<span style="color: blue;"></</span><span style="color: #a31515;">feature</span><span style="color: blue;">></span>
<span style="color: blue;"> <</span><span style="color: #a31515;">feature</span><span style="color: blue;"> </span><span style="color: red;">value</span><span style="color: blue;">=</span>"<span style="color: blue;">required</span>"<span style="color: blue;">></span>#fontStyle-italic<span style="color: blue;"></</span><span style="color: #a31515;">feature</span><span style="color: blue;">></span>
@@ -996,7 +1000,7 @@
#textAlign-absolute<br>
#time-offset<br>
#timing<br>
-#writingMode-lr</td>
+#writingMode-horizontal-lr</td>
</tr>
<tr>
<td>Character color</td>
@@ -2113,8 +2117,8 @@
<section id="references" class="appendix"><!--OddPage--><h2><span class="secno">F. </span>References</h2><section id="normative-references"><h3><span class="secno">F.1 </span>Normative references</h3><dl class="bibliography"><dt id="bib-RFC2119">[RFC2119]</dt><dd>S. Bradner. <a href="http://www.ietf.org/rfc/rfc2119.txt"><cite>Key words for use in RFCs to Indicate Requirement Levels.</cite></a> March 1997. Internet RFC 2119. URL: <a href="http://www.ietf.org/rfc/rfc2119.txt">http://www.ietf.org/rfc/rfc2119.txt</a>
</dd><dt id="bib-TTML10">[TTML10]</dt><dd>G. Adams. <a href="http://www.w3.org/TR/2010/REC-ttaf1-dfxp-20101118/"><cite>Timed Text Markup Language (TTML) 1.0</cite></a>, W3C Recommendation. URL: <a href="http://www.w3.org/TR/2010/REC-ttaf1-dfxp-20101118/">http://www.w3.org/TR/2010/REC-ttaf1-dfxp-20101118/</a>
</dd><dt id="bib-UNICODE">[UNICODE]</dt><dd>The Unicode Consortium. <a href="http://www.unicode.org/unicode/standard/versions/enumeratedversions.html"><cite>The Unicode Standard.</cite></a> 2003. Defined by: The Unicode Standard, Version 4.0 (Boston, MA, Addison-Wesley, ISBN 0-321-18578-1), as updated from time to time by the publication of new versions URL: <a href="http://www.unicode.org/unicode/standard/versions/enumeratedversions.html">http://www.unicode.org/unicode/standard/versions/enumeratedversions.html</a>
-</dd><dt id="bib-XML10">[XML10]</dt><dd>C. M. Sperberg-McQueen; et al. <a href="http://www.w3.org/TR/2008/REC-xml-20081126/"><cite>Extensible Markup Language (XML) 1.0 (Fifth Edition).</cite></a> 26 November 2008. W3C Recommendation. URL: <a href="http://www.w3.org/TR/2008/REC-xml-20081126/">http://www.w3.org/TR/2008/REC-xml-20081126/</a>
+</dd><dt id="bib-XML10">[XML10]</dt><dd>C. M. Sperberg-McQueen et al. <a href="http://www.w3.org/TR/2008/REC-xml-20081126/"><cite>Extensible Markup Language (XML) 1.0 (Fifth Edition).</cite></a> 26 November 2008. W3C Recommendation. URL: <a href="http://www.w3.org/TR/2008/REC-xml-20081126/">http://www.w3.org/TR/2008/REC-xml-20081126/</a>
</dd></dl></section><section id="informative-references"><h3><span class="secno">F.2 </span>Informative references</h3><dl class="bibliography"><dt id="bib-CEA608">[CEA608]</dt><dd>CEA-608, <a href="http://www.ce.org/Standards/Standard-Listings/R4-3-Television-Data-Systems-Subcommittee/Line-21-Data-Service.aspx"><cite>Line-21 Data Services</cite></a>, ANSI/CEA Standard. URL: <a href="http://www.ce.org/Standards/Standard-Listings/R4-3-Television-Data-Systems-Subcommittee/Line-21-Data-Service.aspx">http://www.ce.org/Standards/Standard-Listings/R4-3-Television-Data-Systems-Subcommittee/Line-21-Data-Service.aspx</a>
</dd><dt id="bib-CEA708">[CEA708]</dt><dd>CEA-708, <a href="http://www.ce.org/Standards/Standard-Listings/R4-3-Television-Data-Systems-Subcommittee/CEA-708-D.aspx"><cite>Digital Television (DTV) Closed Captioning</cite></a>, ANSI/CEA Standard. URL: <a href="http://www.ce.org/Standards/Standard-Listings/R4-3-Television-Data-Systems-Subcommittee/CEA-708-D.aspx">http://www.ce.org/Standards/Standard-Listings/R4-3-Television-Data-Systems-Subcommittee/CEA-708-D.aspx</a>
</dd><dt id="bib-TTML10SE">[TTML10SE]</dt><dd>G. Adams. <a href="http://dvcs.w3.org/hg/ttml/raw-file/tip/ttml10/spec/ttaf1-dfxp.html"><cite>Timed Text Markup Language (TTML) 1.0 (Second Edition)</cite></a>, W3C Editor's Draft. URL: <a href="http://dvcs.w3.org/hg/ttml/raw-file/tip/ttml10/spec/ttaf1-dfxp.html">http://dvcs.w3.org/hg/ttml/raw-file/tip/ttml10/spec/ttaf1-dfxp.html</a>
-</dd></dl></section></section></body></html>
\ No newline at end of file
+</dd></dl></section></section></body></html>
--- a/ttml10-sdp-us/Overview.src.html Sun Jan 20 15:44:45 2013 -0700
+++ b/ttml10-sdp-us/Overview.src.html Thu Jan 24 17:35:58 2013 -0700
@@ -40,12 +40,12 @@
// editors, add as many as you like
// only "name" is required
editors: [
+ { name: "Glenn Adams",
+ company: "Cox Communications, Inc.", companyURL: "http://www.cox.com/" },
+ { name: "Monica Martin",
+ company: "Microsoft Open Technologies, Inc.", companyURL: "http://www.microsoft.com/" },
{ name: "Sean Hayes",
company: "Microsoft", companyURL: "http://www.microsoft.com/" },
- { name: "Monica Martin",
- company: "Microsoft Open Technologies, Inc.", companyURL: "http://www.microsoft.com/" },
- { name: "Glenn Adams",
- company: "Cox Communications, Inc.", companyURL: "http://www.cox.com/" },
],
// authors, add as many as you like.
@@ -303,7 +303,7 @@
<p>The primary goal of the profile defined herein is to establish a minimum level of interoperability between
[[TTML10]] and legacy caption formats employed in US markets, such as [[CEA608]] and [[CEA708]]. This is accomplished by
(1) defining a set of constraints that apply to TTML document instances that claim adherence to this profile, and
-(2) defining a set of mandatory features and behaviors that must be supported by implememntations of a TTML
+(2) defining a set of mandatory features and behaviors that MUST be supported by implememntations of a TTML
Presentation Processor that claim adherence to this profile.</p>
</section>
<section id='sotd'>
@@ -317,10 +317,10 @@
<section id='introduction'>
<h2>Introduction</h2>
<p>TTML 1.0 [[!TTML10]] provides many features to satisfy captioning and subtitling requirements, not all of which are intended for end user display. Requirements have been identified by key video and content communities to define an interoperable delivery profile using the core features specifically designed for online presentation of TTML. Such a profile allows the community of TTML users to construct constrained presentation engines for TTML. This document defines the behavior expected of a TTML content player using the presentation processor constraints for such an online delivery profile.</p>
-<div class='note'>At the time of publication, this profile normatively refers to [[!TTML10]], and informatively refers to [[TTML10SE]]. The most recently
-published version of TTML should take precedence as the definitive reference.</div>
+<p class='note'>At the time of publication, this profile normatively refers to [[!TTML10]], and informatively refers to [[TTML10SE]]. The most recently
+published version of TTML should take precedence as the definitive reference.</p>
<p>The Simple Online Delivery profile is focused on streamlined delivery of closed captions on the Internet. This interoperability profile supports core TTML features to deliver content originating legacy formats such as [[CEA608]] and [[CEA708]] content, and is targeted primarily for delivery in US markets.</p>
-<p>The Simple Delivery Profile for Closed Captions focuses interoperability using [[!TTML10]] to support delivery of closed captions for video content. Other profiles based on [[!TTML10]] may target other types of subtitles such as on-screen text or graphics. This interoperability profile is a proper subset of [[!TTML10]] intended to support features required for US Government closed captioning requirements for online presentation.</p>
+<p>The Simple Delivery Profile for Closed Captions focuses on interoperability using [[!TTML10]] to support delivery of closed captions for video content. Other profiles based on [[!TTML10]] may target other types of subtitles such as on-screen text or graphics. This interoperability profile is a proper subset of [[!TTML10]] intended to support features required for US Government closed captioning requirements for online presentation.</p>
</section>
<section id='terms'>
<h2>Terms, Definitions, and Conventions</h2>
@@ -342,6 +342,7 @@
<p>When this document refers to a TTML element type, if no namespace prefix is specified, then the <code>tt</code>
namespace prefix is implied. This prefix and other explicit namespace prefixes used herein correspond to those
TTML namespaces defined in [[!TTML10]] Section 5.1.</p>
+<p class='note'>In the examples in this document, standard TTML namespace prefixes are abbreviated for brevity, without loss of generality.</p>
</section>
<section id='conformance'>
<p>This profile defines (1) constraints on documents and (2) minimum requirements for a TTML presentation processor capable of presenting such constrained
@@ -366,8 +367,8 @@
<th>Profile Designator</th>
</tr>
<tr>
-<td><code>simple-delivery</code></td>
-<td><code>http://www.w3.org/TR/profile/simple-delivery</code></td>
+<td><code>SDP US</code></td>
+<td><code>http://www.w3.org/TR/profile/sdp-us</code></td>
</tr>
</table>
<p>Conformance to this profile does not preclude:</p>
@@ -375,7 +376,7 @@
<li>use of other features defined in [[!TTML10]], in which case such behavior is not defined here; or</li>
<li>use of other profiles that may implement the features in this profile.</li>
</ol>
-<div class='note'><p>Error handling behavior is described in <a href="#error_handling">Error Handling</a>.</p></div>
+<p class='note'>Error handling behavior is described in <a href="#error_handling">Error Handling</a>.</p>
</section>
<section class='Structural_Constraints'>
<h3>Structural Constraints</h3>
@@ -419,8 +420,8 @@
</section>
<section id='Use_of_Constrained_TTML_Feature_content_profile'>
<h2>Use of Constrained TTML Feature <span data-transform='term'>#profile</span></h2>
-<div data-transform='constraint'>A document MUST contain a <code>ttp:profile</code> element where the <code>use</code> attribute of that element is specified as <code>http://www.w3.org/TR/profile/simple-delivery</code>.</div>
-<div data-transform='constraint'>A presentation processor MUST support the profile identified by the URI <code>http://www.w3.org/TR/profile/simple-delivery</code> as defined by <a href="#Features_in_TTML_1.0_Used">Features in TTML 1.0 Used in This Profile</a>.</div>
+<div data-transform='constraint'>A document MUST contain a <code>ttp:profile</code> element where the <code>use</code> attribute of that element is specified as <code>http://www.w3.org/TR/profile/sdp-us</code>.</div>
+<div data-transform='constraint'>A presentation processor MUST support the profile identified by the URI <code>http://www.w3.org/TR/profile/sdp-us</code> as defined by <a href="#Features_in_TTML_1.0_Used">Features in TTML 1.0 Used in This Profile</a>.</div>
<div class='note'><p>See also <a href="#conformance">Conformance</a>. [[!TTML10]] allows zero or more profiles (<code>ttp:profile</code> in the <code>head</code> element) to be specified and used simultaneously.</p></div>
</section>
</section>
@@ -451,7 +452,7 @@
style="color:red;">tts</span><span style="color:blue;">:</span><span
style="color:red;">backgroundColor</span><span style="color:blue;">="#1049edff"></span>
Twinkle, twinkle, little bat!<span style="color:blue;"><</span><span
- style="color:maroon;">br</span><span style="color:blue;">></span>
+ style="color:maroon;">br</span><span style="color:blue;">/></span>
How <span style="color:blue;"><</span><span style="color:maroon;">span</span> <span
style="color:red;">tts</span><span style="color:blue;">:</span><span
style="color:red;">backgroundColor</span><span style="color:blue;">="#ed1078ff"></span>I wonder<span
@@ -477,8 +478,8 @@
media object [[TTML10SE]], Section 2.2.</div>
<div data-transform='constraint'>A presentation processor MUST fix the root container extent so that it corresponds with the extent of the related
media object [[TTML10SE]], Section 2.2.</div>
-<div class='note'>In the context of this document, the related media object [[TTML10SE]] is assumed to be video media, and, therefore, have an
-associated origin and extent on some display device.</div>
+<div class='note'><p>In the context of this document, the related media object [[TTML10SE]] is assumed to be video media, and, therefore, have an
+associated origin and extent on some display device.</p></div>
<section class='informative'>
<h4>Examples</h4>
<p>This profile supports the following caption styles:</p>
@@ -491,7 +492,7 @@
<p>Roll-up style captions are typically characterized by words (or small groups of letters) appearing sequentially,
so that a line fills up incrementally, and then as new lines are added the upper lines are scrolled out of view.</p>
<p>A Paint-on caption typically appears on the screen one character at a time and is displayed like a Pop-up caption.</p>
-<p>These caption styles are further elucidated by examples below and by [[TTML10SE] Appendix N, Common Caption Style Examples.</p>
+<p>These caption styles are further elucidated by examples below and by [[TTML10SE]] Appendix N, Common Caption Style Examples.</p>
<div data-transform='example'>Pop-up style</div>
<pre class="example" style="font-family: monospace; font-size: 10pt; color: black; background: white;">
@@ -499,7 +500,7 @@
<span style="color: blue;"> </span><span style="color: red;">xmlns:s</span><span style="color: blue;">=</span>'<span style="color: blue;">http://www.w3.org/ns/ttml#styling</span>'<span style="color: blue;"> </span>
<span style="color: blue;"> </span><span style="color: red;">xmlns:p</span><span style="color: blue;">=</span>'<span style="color: blue;">http://www.w3.org/ns/ttml#parameter</span>'<span style="color: blue;"> ></span>
<span style="color: blue;"> <</span><span style="color: #a31515;">head</span><span style="color: blue;">></span>
-<span style="color: blue;"> <</span><span style="color: #a31515;">p:profile</span><span style="color: blue;"> </span><span style="color: red;">use</span><span style="color: blue;">=</span>"<span style="color: blue;">http://www.w3.org/ns/ttml/profile/online-delivery</span>"<span style="color: blue;">/></span>
+<span style="color: blue;"> <</span><span style="color: #a31515;">p:profile</span><span style="color: blue;"> </span><span style="color: red;">use</span><span style="color: blue;">=</span>"<span style="color: blue;">http://www.w3.org/ns/ttml/profile/sdp-us</span>"<span style="color: blue;">/></span>
<span style="color: blue;"> <</span><span style="color: #a31515;">styling</span><span style="color: blue;">></span>
<span style="color: blue;"> <!--</span><span style="color: green;"> A typical transparent region with centered text that has an outline </span><span style="color: blue;">--></span>
<span style="color: blue;"> <</span><span style="color: #a31515;">style</span><span style="color: blue;"> </span><span style="color: red;">xml:id</span><span style="color: blue;">=</span>"<span style="color: blue;">bottomMidStyle</span>"<span style="color: blue;"> </span><span style="color: red;">s:textAlign</span><span style="color: blue;">=</span>"<span style="color: blue;">center</span>"<span style="color: blue;"> </span><span style="color: red;">s:textOutline</span><span style="color: blue;">=</span>"<span style="color: blue;">#000000ff 5%</span>"<span style="color: blue;"> </span><span style="color: red;">s:backgroundColor</span><span style="color: blue;">=</span>"<span style="color: blue;">#00000000</span>"<span style="color: blue;"> </span>
@@ -532,7 +533,7 @@
"color: blue;">20% 10%</span>'<span style="color: blue;"> </span><span style="color: red;">s:extent</span><span style="color: blue;">=</span>'<span style="color: blue;">60% 18%</span>'<span style="color: blue;">/></span>
</pre></section>
<section>
-<div data-transform='example'>Moving regions. Content is positioned based on location of speaker, visible in the bottom two lines individually positioned in region(s) so as to avoid background content..</div>
+<div data-transform='example'>Moving regions. Content is positioned based on the location of speaker, which is presented in the bottom two lines individually positioned in a region in order to avoid conflicting with background content.</div>
<!-- div data-include=example3.xml'></div -->
<pre class='example' style="font-family: monospace; font-size: 10pt; color: black; background: white;">
<span style="color: blue;"><?</span><span style="color: #a31515;">xml</span><span style="color: blue;"> </span><span style="color: red;">version</span><span style="color: blue;">=</span>"<span style="color: blue;">1.0</span>"<span style="color: blue;"> </span><span style="color: red;">encoding</span><span style="color: blue;">=</span>"<span style="color: blue;">utf-8</span>"<span style="color: blue;">?></span>
@@ -634,12 +635,12 @@
<div class='note'><p>These requirements accommodate content originated in Europe but displayed in the US, as well as content displayed using 16:9 format.</p></div>
<div data-transform='constraint'>A document MUST NOT contain content such that more than one <code>p</code> element would be selected into the
same region in a given synchronic intermediate document.</div>
-<div class='note'><p>The style properites of region and the content selected into the region impact how selected text flows into a region (i.e. selected text may flow outside of the region such as on a mobile device).</p></div>
+<div class='note'><p>The style properites of a region and the content selected into the region impact how selected text flows into a region, e.g., selected text may flow outside of the region such as on a mobile device.</p></div>
<div class='note'><p>Constraining a region to select no more than one one <code>p</code> element logically places content from two different speakers to different region(s).</p></div>
-<div class='note'><p>When a document author wants to construct a single phrase from a speaker with more than one line in a region, the <code>br</code> element within a <code>p</code> element can be used. This construction adheres to the constraints in this section. For example for one speaker with more than one line:</p></div>
<pre class="example" style="font-family: monospace; font-size: 10pt; color: black; background: white;">
-<span style="color:blue;"><</span><span style="color:#a31515;">p</span><span style="color:blue;">></span> I always get the fuzzy end<span style="color:blue;"><</span><span style="color:#a31515;">br</span><span style="color:blue;">/></span>of the lollipop<span style="color:blue;"></</span><span style="color:#a31515;">p</span><span style="color:blue;">></span>
+<span style="color:blue;"><</span><span style="color:#a31515;">p</span><span style="color:blue;">></span>I always get the fuzzy end<span style="color:blue;"><</span><span style="color:#a31515;">br</span><span style="color:blue;">/></span>of the lollipop.<span style="color:blue;"></</span><span style="color:#a31515;">p</span><span style="color:blue;">></span>
</pre>
+<div class='note'><p>When a document author wants to construct a single phrase for a speaker with more than one line of text in a region, the <code>br</code> element within a <code>p</code> element can be used. See the previous example for one speaker with more than one line.</p></div>
</section>
</section>
<section id='timing_constraints'>
@@ -652,7 +653,7 @@
where <code>hh</code> denotes hours (00-23), <code>mm</code> denotes minutes (00-59), <code>ss</code> denotes seconds (00-59),
<code>mss</code> denotes milliseconds (000-999), and <code>ff</code> denotes frames (00-<em>frameRate - 1</em>).</div>
<div data-transform='constraint'>A document MUST use the same time expression format throughout the document; more specifically, whichever
-time expression format is encountered first (in lexical order) MUST be used for all subsequent time expressions in the document .</div>
+time expression format is encountered first (in lexical order) MUST be used for all subsequent time expressions in the document.</div>
<div data-transform='constraint'>For time expressions that use the <code>hh:mm:ss.mss</code> format, the following constraints apply:</div>
<ul>
<li>Exactly 2 digits MUST be used in each of the hours, minutes, and second components (include leading zeros).</li>
@@ -670,7 +671,7 @@
</ul>
<p></p>
<pre class='example' style="font-family: monospace; font-size: 10pt; color: black; background: white;">
-<span style="color:blue;"><</span><span style="color:#a31515;">tt</span><span style="color:blue;"> </span><span style="color:red;">ttp:frameRate</span><span style="color:blue;">=</span>'<span style="color:blue;">30</span>'<span style="color:blue;"> </span><span style="color:red;">ttp:frameRateMultiplier</span><span style="color:blue;">=</span>'<span style="color:blue;">1000 1001</span>'<span style="color:blue;"></span><span style="color:blue;"> ...></span>
+<span style="color:blue;"><</span><span style="color:#a31515;">tt</span><span style="color:blue;"> </span><span style="color:red;">p:frameRate</span><span style="color:blue;">=</span>'<span style="color:blue;">30</span>'<span style="color:blue;"> </span><span style="color:red;">p:frameRateMultiplier</span><span style="color:blue;">=</span>'<span style="color:blue;">1000 1001</span>'<span style="color:blue;"></span><span style="color:blue;"> ...></span>
...
<span style="color:blue;"><</span><span style="color:#a31515;">p</span><span style="color:blue;"> </span><span style="color:red;">begin</span><span style="color:blue;">=</span>'<span style="color:blue;">00:00:01:00</span>'<span style="color:blue;"> </span><span style="color:red;">end</span><span style="color:blue;">=</span>'<span style="color:blue;">00:00:11:22</span>'<span style="color:blue;"> </span><span style="color:red;">region</span><span style="color:blue;">=</span>"<span style="color:blue;">r1</span>"<span style="color:blue;"> ></span>Test<span style="color:blue;"></</span><span style="color:#a31515;">p</span><span style="color:blue;">></span>
</pre>
@@ -727,7 +728,7 @@
<div data-transform='constraint'>Override decoration of presented text content, including outline and underline effects.</div>
<div class='note'><p>An end user override of text decoration effects is applied to the value of the <code>tts:textDecoration</code> and/or
<code>tts:textOutline</code> properties in the applicable computed style set.</p></div>
-<p>Style overrides must be applied to the result of step 2 <strong>[resolve computed styles]</strong> of [[!TTML10]],
+<p>Style overrides MUST be applied to the result of step 2 <strong>[resolve computed styles]</strong> of [[!TTML10]],
Section 8.4.4.4, <em>Style Resolution Process</em>.</p>
<p>Other details of support for end user overrides, including the means by which overrides are presented to and performed
by the end user, are not specified by this profile. Similarly, the sets of choices of values for end user overrides are not specified
@@ -742,6 +743,8 @@
</section>
<section id='Features_in_TTML_1.0_Used'>
<h2>Features in TTML 1.0 Used in This Profile</h2>
+<p>The following TTML profile definition formally defines the SDP US profile, designated by the profile designator
+<code>http://www.w3.org/TR/profile/sdp-us</code>.</p>
<pre style="font-family: monospace; font-size: 10pt; color: black; background: white;">
<span style="color: blue;"><?</span><span style="color: #a31515;">xml</span><span style="color: blue;"> </span><span style="color: red;">version</span><span style="color: blue;">=</span>"<span style="color: blue;">1.0</span>"<span style="color: blue;"> </span><span style="color: red;">encoding</span><span style="color: blue;">=</span>"<span style="color: blue;">utf-8</span>"<span style="color: blue;">?></span>
<span style="color: blue;"><</span><span style="color: #a31515;">profile</span><span style="color: blue;"> </span><span style="color: red;">xmlns</span><span style="color: blue;">=</span>"<span style="color: blue;">http://www.w3.org/ns/ttml#parameter</span>"<span style="color: blue;">></span>
@@ -755,6 +758,7 @@
<span style="color: blue;"> <</span><span style="color: #a31515;">feature</span><span style="color: blue;"> </span><span style="color: red;">value</span><span style="color: blue;">=</span>"<span style="color: blue;">required</span>"<span style="color: blue;">></span>#core<span style="color: blue;"></</span><span style="color: #a31515;">feature</span><span style="color: blue;">></span>
<span style="color: blue;"> <</span><span style="color: #a31515;">feature</span><span style="color: blue;"> </span><span style="color: red;">value</span><span style="color: blue;">=</span>"<span style="color: blue;">required</span>"<span style="color: blue;">></span>#display-region<span style="color: blue;"></</span><span style="color: #a31515;">feature</span><span style="color: blue;">></span>
<span style="color: blue;"> <</span><span style="color: #a31515;">feature</span><span style="color: blue;"> </span><span style="color: red;">value</span><span style="color: blue;">=</span>"<span style="color: blue;">required</span>"<span style="color: blue;">></span>#displayAlign<span style="color: blue;"></</span><span style="color: #a31515;">feature</span><span style="color: blue;">></span>
+<span style="color: blue;"> <</span><span style="color: #a31515;">feature</span><span style="color: blue;"> </span><span style="color: red;">value</span><span style="color: blue;">=</span>"<span style="color: blue;">required</span>"<span style="color: blue;">></span>#extent-region<span style="color: blue;"></</span><span style="color: #a31515;">feature</span><span style="color: blue;">></span>
<span style="color: blue;"> <</span><span style="color: #a31515;">feature</span><span style="color: blue;"> </span><span style="color: red;">value</span><span style="color: blue;">=</span>"<span style="color: blue;">required</span>"<span style="color: blue;">></span>#fontFamily-generic<span style="color: blue;"></</span><span style="color: #a31515;">feature</span><span style="color: blue;">></span>
<span style="color: blue;"> <</span><span style="color: #a31515;">feature</span><span style="color: blue;"> </span><span style="color: red;">value</span><span style="color: blue;">=</span>"<span style="color: blue;">required</span>"<span style="color: blue;">></span>#fontSize<span style="color: blue;"></</span><span style="color: #a31515;">feature</span><span style="color: blue;">></span>
<span style="color: blue;"> <</span><span style="color: #a31515;">feature</span><span style="color: blue;"> </span><span style="color: red;">value</span><span style="color: blue;">=</span>"<span style="color: blue;">required</span>"<span style="color: blue;">></span>#fontStyle-italic<span style="color: blue;"></</span><span style="color: #a31515;">feature</span><span style="color: blue;">></span>
@@ -825,7 +829,7 @@
#textAlign-absolute<br />
#time-offset<br />
#timing<br />
-#writingMode-lr</td>
+#writingMode-horizontal-lr</td>
</tr>
<tr>
<td>Character color</td>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ttml10-sdp-us/build.xml Thu Jan 24 17:35:58 2013 -0700
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project name="ttml10-sdp-us" default="main" basedir=".">
+
+ <property name="ttml10dir" value="${basedir}/../ttml10/spec"/>
+ <property name="ttml10schemadir" value="${ttml10dir}/xsd"/>
+
+ <target name="validate-profiles">
+ <schemavalidate warn="yes" file="profile-detail.xml">
+ <schema namespace="http://www.w3.org/ns/ttml#parameter" file="${ttml10schemadir}/ttaf1-dfxp-profile.xsd"/>
+ </schemavalidate>
+ </target>
+
+ <macrodef name="validate-example">
+ <attribute name="file"/>
+ <sequential>
+ <schemavalidate warn="yes" file="@{file}.xml">
+ <schema namespace="http://www.w3.org/ns/ttml" file="${ttml10schemadir}/ttaf1-dfxp.xsd"/>
+ </schemavalidate>
+ </sequential>
+ </macrodef>
+
+ <target name="validate-examples">
+ <validate-example file="example-2"/>
+ <validate-example file="example-3"/>
+ <validate-example file="example-4"/>
+ <validate-example file="example-5"/>
+ <validate-example file="example-6"/>
+ <validate-example file="example-7"/>
+ <validate-example file="example-8"/>
+ </target>
+
+ <target name="validate" depends="validate-profiles,validate-examples"/>
+
+ <target name="main" depends="validate"/>
+
+</project>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ttml10-sdp-us/example-2.xml Thu Jan 24 17:35:58 2013 -0700
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<tt xml:lang="en-us" xmlns="http://www.w3.org/ns/ttml"
+ xmlns:s='http://www.w3.org/ns/ttml#styling'
+ xmlns:p='http://www.w3.org/ns/ttml#parameter' >
+ <head>
+ <p:profile use="http://www.w3.org/ns/ttml/profile/sdp-us"/>
+ <layout>
+ <region xml:id="r1" s:backgroundColor="#00000000"/>
+ </layout>
+ </head>
+ <body>
+ <div>
+ <p region="r1" s:backgroundColor="#1049edff">
+ Twinkle, twinkle, little bat!<br/>
+ How <span s:backgroundColor="#ed1078ff">I wonder</span> where you're at!
+ </p>
+ </div>
+ </body>
+</tt>
--- a/ttml10-sdp-us/example-3.xml Sun Jan 20 15:44:45 2013 -0700
+++ b/ttml10-sdp-us/example-3.xml Thu Jan 24 17:35:58 2013 -0700
@@ -1,20 +1,22 @@
-<tt xml:lang="en-us" xmlns="http://www.w3.org/ns/ttml"
+<?xml version="1.0" encoding="utf-8"?>
+<tt xml:lang="en-us" xmlns="http://www.w3.org/ns/ttml"
xmlns:s='http://www.w3.org/ns/ttml#styling'
xmlns:p='http://www.w3.org/ns/ttml#parameter' >
<head>
- <p:profile use="http://www.w3.org/ns/ttml/profile/online-delivery"/>
+ <p:profile use="http://www.w3.org/ns/ttml/profile/sdp-us"/>
<styling>
<!-- A typical transparent region with centered text that has an outline -->
- <style xml:id="bottomMidStyle" s:textAlign="center" s:textOutline="#000000ff 5%" s:backgroundColor="#00000000" s:color="#ffffffff" s:origin='20% 58%' s:extent='60% 18%'/>
+ <style xml:id="bottomMidStyle" s:textAlign="center" s:textOutline="#000000ff 5%" s:backgroundColor="#00000000"
+ s:color="#ffffffff" s:origin='20% 58%' s:extent='60% 18%'/>
</styling>
<layout>
- <!-- typical 'pop on' type region -->
+ <!-- typical 'Pop-up' type region -->
<region xml:id="bottomMid" style="bottomMidStyle" />
</layout>
</head>
<body>
- <div style="defaultFont">
- <p region="bottomMid" begin='00:00:00.101' end='00:00:03.000'> This is a pop on caption. </p>
+ <div style="bottomMidStyle">
+ <p region="bottomMid" begin='00:00:00.101' end='00:00:03.000'> This is a Pop-up caption. </p>
</div>
</body>
-</tt>
\ No newline at end of file
+</tt>
--- a/ttml10-sdp-us/example-4.xml Sun Jan 20 15:44:45 2013 -0700
+++ b/ttml10-sdp-us/example-4.xml Thu Jan 24 17:35:58 2013 -0700
@@ -1,2 +1,15 @@
-<style xml:id="bottomMidStyle" s:textAlign="center" s:textOutline="black 1px" s:backgroundColor="transparent" s:color="white" s:origin='20% 58%' s:extent='60% 18%'/>
-<style xml:id="topMidStyle" s:textAlign="center" s:textOutline="black 1px" s:backgroundColor="transparent" s:color="white" s:origin='20% 10%' s:extent='60% 18%'/>
\ No newline at end of file
+<?xml version="1.0" encoding="utf-8"?>
+<tt xml:lang="en-us" xmlns="http://www.w3.org/ns/ttml"
+ xmlns:s='http://www.w3.org/ns/ttml#styling'
+ xmlns:p='http://www.w3.org/ns/ttml#parameter' >
+ <head>
+ <p:profile use="http://www.w3.org/ns/ttml/profile/sdp-us"/>
+ <styling>
+ <style xml:id="bottomMidStyle" s:textAlign="center" s:textOutline="black 1px" s:backgroundColor="transparent"
+ s:color="#ffffffff" s:origin='20% 58%' s:extent='60% 18%'/>
+ <style xml:id="topMidStyle" s:textAlign="center" s:textOutline="black 1px" s:backgroundColor="transparent"
+ s:color="#ffffffff" s:origin='20% 10%' s:extent='60% 18%'/>
+ </styling>
+ </head>
+ <body/>
+</tt>
--- a/ttml10-sdp-us/example-5.xml Sun Jan 20 15:44:45 2013 -0700
+++ b/ttml10-sdp-us/example-5.xml Thu Jan 24 17:35:58 2013 -0700
@@ -1,29 +1,35 @@
-<?xml version="1.0" encoding="utf-8"?>
-<tt xml:lang="en-us" xmlns="http://www.w3.org/ns/ttml" xmlns:s='http://www.w3.org/ns/ttml#styling'>
+<?xml version="1.0" encoding="utf-8"?>
+<tt xml:lang="en-us" xmlns="http://www.w3.org/ns/ttml"
+ xmlns:s='http://www.w3.org/ns/ttml#styling'
+ xmlns:p='http://www.w3.org/ns/ttml#parameter' >
<head>
+ <p:profile use="http://www.w3.org/ns/ttml/profile/sdp-us"/>
<styling>
<style xml:id="s1" s:display="none" s:extent='40% 18%'/>
+ <style xml:id="s2" s:display="none" s:extent='40% 18%'/>
+ <style xml:id="s3" s:display="none" s:extent='40% 18%'/>
+ <style xml:id="s4" s:display="none" s:extent='40% 18%'/>
</styling>
<layout>
<region xml:id="r1" style="s1">
- <set begin='00:00:10.000' end='00:00:12.000' s:display='auto'/>
- <set begin='00:00:10.000' end='00:00:12.000' s:origin='10% 10%'/>
+ <set begin='00:00:10.000' end='00:00:10.330' s:display='auto'/>
+ <set begin='00:00:10.000' end='00:00:10.330' s:origin='10% 10%'/>
<set begin='00:00:11.670' end='00:00:12.000' s:display='auto'/>
<set begin='00:00:11.670' end='00:00:12.000' s:origin='10% 10%'/>
</region>
- <region id="r2" style="s2">
+ <region xml:id="r2" style="s2">
<set begin='00:00:10.330' end='00:00:10.670' s:display='auto'/>
<set begin='00:00:10.330' end='00:00:10.670' s:origin='50% 10%'/>
<set begin='00:00:11.670' end='00:00:12.000' s:display='auto'/>
<set begin='00:00:11.670' end='00:00:12.000' s:origin='50% 10%'/>
</region>
- <region id="r3" style="s3">
+ <region xml:id="r3" style="s3">
<set begin='00:00:10.670' end='00:00:11.000' s:display='auto'/>
<set begin='00:00:10.670' end='00:00:11.000' s:origin='10% 78%'/>
<set begin='00:00:11.670' end='00:00:12.000' s:display='auto'/>
<set begin='00:00:11.670' end='00:00:12.000' s:origin='10% 78%'/>
</region>
- <region id="r4" style="s4">
+ <region xml:id="r4" style="s4">
<set begin='00:00:11.000' end='00:00:11.330' s:display='auto'/>
<set begin='00:00:11.000' end='00:00:11.330' s:origin='50% 78%'/>
<set begin='00:00:11.670' end='00:00:12.000' s:display='auto'/>
@@ -44,4 +50,4 @@
<p begin='00:00:11.670' end='00:00:12.000' region="r4" >Jump!</p>
</div>
</body>
-</tt>
\ No newline at end of file
+</tt>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ttml10-sdp-us/example-6.xml Thu Jan 24 17:35:58 2013 -0700
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<tt xml:lang="en-us" xmlns="http://www.w3.org/ns/ttml"
+ xmlns:p='http://www.w3.org/ns/ttml#parameter' >
+ <head>
+ <p:profile use="http://www.w3.org/ns/ttml/profile/sdp-us"/>
+ </head>
+ <body>
+ <div>
+ <p>I always get the fuzzy end<br/>of the lollipop.</p>
+ </div>
+ </body>
+</tt>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ttml10-sdp-us/example-7.xml Thu Jan 24 17:35:58 2013 -0700
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<tt xml:lang="en-us" xmlns="http://www.w3.org/ns/ttml"
+ xmlns:s='http://www.w3.org/ns/ttml#styling'
+ xmlns:p='http://www.w3.org/ns/ttml#parameter' >
+ <head>
+ <p:profile use="http://www.w3.org/ns/ttml/profile/sdp-us"/>
+ <layout>
+ <region xml:id="r1" s:backgroundColor="#00000000"/>
+ </layout>
+ </head>
+ <body>
+ <div>
+ <p begin='00:00:01.000' end='00:00:11.123' region="r1" >Test</p>
+ </div>
+ </body>
+</tt>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ttml10-sdp-us/example-8.xml Thu Jan 24 17:35:58 2013 -0700
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<tt p:frameRate="30" p:frameRateMultiplier="1000 1001"
+ xml:lang="en-us" xmlns="http://www.w3.org/ns/ttml"
+ xmlns:s='http://www.w3.org/ns/ttml#styling'
+ xmlns:p='http://www.w3.org/ns/ttml#parameter' >
+ <head>
+ <p:profile use="http://www.w3.org/ns/ttml/profile/sdp-us"/>
+ <layout>
+ <region xml:id="r1" s:backgroundColor="#00000000"/>
+ </layout>
+ </head>
+ <body>
+ <div>
+ <p begin='00:00:01:00' end='00:00:11:22' region="r1" >Test</p>
+ </div>
+ </body>
+</tt>
--- a/ttml10-sdp-us/profile-detail.xml Sun Jan 20 15:44:45 2013 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<?xml version="1.0" encoding="utf-8"?>
-<profile xmlns="http://www.w3.org/ns/ttml#parameter">
- <features xml:base="http://www.w3.org/ns/ttml/feature/">
- <!-- required (mandatory) feature support -->
- <feature value="required">#animation</feature>
- <feature value="required">#backgroundColor-block</feature>
- <feature value="required">#backgroundColor-inline</feature>
- <feature value="required">#color</feature>
- <feature value="required">#content</feature>
- <feature value="required">#core</feature>
- <feature value="required">#display-region</feature>
- <feature value="required">#fontFamily-generic</feature>
- <feature value="required">#fontSize</feature>
- <feature value="required">#fontStyle-italic</feature>
- <feature value="required">#frameRate</feature>
- <feature value="optional">#frameRateMultiplier</feature>
- <feature value="required">#layout</feature>
- <feature value="required">#length-percentage</feature>
- <feature value="required">#length-positive</feature>
- <feature value="required">#lineBreak-uax14</feature>
- <feature value="required">#presentation</feature>
- <feature value="required">#profile</feature>
- <feature value="required">#structure</feature>
- <feature value="required">#styling</feature>
- <feature value="required">#styling-inheritance-content</feature>
- <feature value="required">#styling-inheritance-region</feature>
- <feature value="required">#styling-inline</feature>
- <feature value="required">#styling-referential</feature>
- <feature value="required">#textAlign-absolute</feature>
- <feature value="required">#textDecoration-under</feature>
- <feature value="required">#textOutline-unblurred</feature>
- <feature value="required">#time-offset</feature>
- <feature value="required">#time-offset-with-frames</feature>
- <feature value="required">#timing</feature>
- <feature value="required">#writingMode-horizontal-lr</feature>
- </features>
-</profile>
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ttml10-sdp-us/sdp-us.xml Thu Jan 24 17:35:58 2013 -0700
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<profile xmlns="http://www.w3.org/ns/ttml#parameter">
+ <features xml:base="http://www.w3.org/ns/ttml/feature/">
+ <!-- required (mandatory) feature support -->
+ <feature value="required">#animation</feature>
+ <feature value="required">#backgroundColor-block</feature>
+ <feature value="required">#backgroundColor-inline</feature>
+ <feature value="required">#color</feature>
+ <feature value="required">#content</feature>
+ <feature value="required">#core</feature>
+ <feature value="required">#display-region</feature>
+ <feature value="required">#displayAlign</feature>
+ <feature value="required">#fontFamily-generic</feature>
+ <feature value="required">#fontSize</feature>
+ <feature value="required">#fontStyle-italic</feature>
+ <feature value="required">#frameRate</feature>
+ <feature value="required">#frameRateMultiplier</feature>
+ <feature value="required">#layout</feature>
+ <feature value="required">#length-percentage</feature>
+ <feature value="required">#length-positive</feature>
+ <feature value="required">#lineBreak-uax14</feature>
+ <feature value="required">#presentation</feature>
+ <feature value="required">#profile</feature>
+ <feature value="required">#structure</feature>
+ <feature value="required">#styling</feature>
+ <feature value="required">#styling-inheritance-content</feature>
+ <feature value="required">#styling-inheritance-region</feature>
+ <feature value="required">#styling-inline</feature>
+ <feature value="required">#styling-referential</feature>
+ <feature value="required">#textAlign-absolute</feature>
+ <feature value="required">#textDecoration-under</feature>
+ <feature value="required">#textOutline-unblurred</feature>
+ <feature value="required">#time-offset</feature>
+ <feature value="required">#timing</feature>
+ <feature value="required">#writingMode-horizontal-lr</feature>
+ </features>
+</profile>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ttml10/spec/xsd/ttaf1-dfxp-profile.xsd Thu Jan 24 17:35:58 2013 -0700
@@ -0,0 +1,5 @@
+<xs:schema targetNamespace="http://www.w3.org/ns/ttml#parameter" xml:lang="en"
+ xmlns:ttp="http://www.w3.org/ns/ttml#parameter"
+ xmlns:xs="http://www.w3.org/2001/XMLSchema">
+ <xs:include schemaLocation="ttaf1-dfxp-parameter-items.xsd"/>
+</xs:schema>