--- a/ttml-ww-profiles/ttml-ww-profiles.html Wed Feb 25 16:50:22 2015 -0800
+++ b/ttml-ww-profiles/ttml-ww-profiles.html Wed Feb 25 18:02:27 2015 -0800
@@ -241,7 +241,7 @@
</p>
<h1 class="title p-name" id="title" property="dcterms:title">TTML Text and Image Profiles for Internet Media Subtitles and Captions 1.0</h1>
- <h2 id="w3c-editor-s-draft-21-january-2015"><abbr title="World Wide Web Consortium">W3C</abbr> Editor's Draft <time property="dcterms:issued" class="dt-published" datetime="2015-01-21">21 January 2015</time></h2>
+ <h2 id="w3c-editor-s-draft-25-february-2015"><abbr title="World Wide Web Consortium">W3C</abbr> Editor's Draft <time property="dcterms:issued" class="dt-published" datetime="2015-02-25">25 February 2015</time></h2>
<dl>
<dt>This version:</dt>
@@ -284,9 +284,7 @@
<a href="http://www.w3.org/"><abbr title="World Wide Web Consortium">W3C</abbr></a><sup>®</sup>
(<a href="http://www.csail.mit.edu/"><abbr title="Massachusetts Institute of Technology">MIT</abbr></a>,
<a href="http://www.ercim.eu/"><abbr title="European Research Consortium for Informatics and Mathematics">ERCIM</abbr></a>,
- <a href="http://www.keio.ac.jp/">Keio</a>, <a href="http://ev.buaa.edu.cn/">Beihang</a>),
-
- All Rights Reserved.
+ <a href="http://www.keio.ac.jp/">Keio</a>, <a href="http://ev.buaa.edu.cn/">Beihang</a>).
<abbr title="World Wide Web Consortium">W3C</abbr> <a href="http://www.w3.org/Consortium/Legal/ipr-notice#Legal_Disclaimer">liability</a>,
<a href="http://www.w3.org/Consortium/Legal/ipr-notice#W3C_Trademarks">trademark</a> and
@@ -1881,16 +1879,19 @@
<tr>
<td><code>#linePadding</code></td>
- <td><em class="rfc2119" title="MAY">MAY</em> be used.</td>
+ <td><em class="rfc2119" title="MAY">MAY</em> be used. If used, the attribute <code>ebutts:linePadding</code>:<ul><li><em class="rfc2119" title="SHALL NOT">SHALL NOT</em> be specified on elements other than <code>style</code>, <code>region</code>, <code>body</code>, <code>div</code> and <code>p</code>; and</li><li><em class="rfc2119" title="SHALL NOT">SHALL NOT</em> apply to elements other than <code>region</code>, <code>body</code>, <code>div</code> and <code>p</code>.</li></ul></td>
</tr>
<tr>
<td><code>#multiRowAlign</code></td>
- <td><em class="rfc2119" title="MAY">MAY</em> be used.</td>
+ <td><em class="rfc2119" title="MAY">MAY</em> be used. If used, the attribute <code>ebutts:multiRowAlign</code>:<ul><li><em class="rfc2119" title="SHALL NOT">SHALL NOT</em> be specified on elements other than <code>style</code>, <code>region</code>, <code>body</code>, <code>div</code> and <code>p</code>; and</li><li><em class="rfc2119" title="SHALL NOT">SHALL NOT</em> apply to elements other than <code>region</code>, <code>body</code>, <code>div</code> and <code>p</code>.</li></ul></td>
</tr>
</tbody>
</table>
+
+ <div class="note"><div class="note-title" aria-level="4" role="heading" id="h-note14"><span>Note</span></div><p class="">[<cite><a class="bibref" href="#bib-EBU-TT-D">EBU-TT-D</a></cite>] specifies that the attributes <code>ebutts:linePadding</code> and <code>ebutts:multiRowAlign</code> can only be a children of the <code>style</code> element.</p></div>
+
</section>
</section>
@@ -1918,7 +1919,7 @@
</tbody>
</table>
- <div class="note"><div class="note-title" aria-level="4" role="heading" id="h-note14"><span>Note</span></div><p class="">As specified in <a href="#common-features" class="sec-ref"><span class="secno">6.10</span> <span class="sec-title">Features</span></a>, the presence of the <code>ttp:profile</code> attribute is
+ <div class="note"><div class="note-title" aria-level="4" role="heading" id="h-note15"><span>Note</span></div><p class="">As specified in <a href="#common-features" class="sec-ref"><span class="secno">6.10</span> <span class="sec-title">Features</span></a>, the presence of the <code>ttp:profile</code> attribute is
not required by this profile. The profile designator specified above is intended to be generally used to signal conformance
of a <a href="#dfn-document-instance" class="internalDFN">Document Instance</a> to the profile. The details of such signaling depends on the application, and can, for instance, use
metadata structures out-of-band of the <a href="#dfn-document-instance" class="internalDFN">Document Instance</a>.</p></div>
@@ -1962,7 +1963,7 @@
<p></p>
- <div class="note"><div class="note-title" aria-level="4" role="heading" id="h-note15"><span>Note</span></div><p class="">In [<cite><a class="bibref" href="#bib-TTML1">TTML1</a></cite>], <code>tts:extent</code> and <code>tts:origin</code> do not apply to <code>div</code> elements. In order to individually position multiple <code>div</code> elements, each <code>div</code> can be associated with a distinct <code>region</code> with the desired <code>tts:extent</code> and <code>tts:origin</code>.</p></div>
+ <div class="note"><div class="note-title" aria-level="4" role="heading" id="h-note16"><span>Note</span></div><p class="">In [<cite><a class="bibref" href="#bib-TTML1">TTML1</a></cite>], <code>tts:extent</code> and <code>tts:origin</code> do not apply to <code>div</code> elements. In order to individually position multiple <code>div</code> elements, each <code>div</code> can be associated with a distinct <code>region</code> with the desired <code>tts:extent</code> and <code>tts:origin</code>.</p></div>
</section>
<section id="features-1" typeof="bibo:Chapter" resource="#features-1" property="bibo:hasPart">
@@ -2224,7 +2225,7 @@
P<sub>n-1</sub> at the presentation time of <a href="#dfn-intermediate-synchronic-document" class="internalDFN">intermediate synchronic document</a> E<sub>n</sub>, making the latter
available for display.</p>
- <div class="note"><div class="note-title" aria-level="4" role="heading" id="h-note16"><span>Note</span></div><p class="">It is possible for the contents of Presentation Buffer P<sub>n-1</sub> to never be displayed. This can
+ <div class="note"><div class="note-title" aria-level="4" role="heading" id="h-note17"><span>Note</span></div><p class="">It is possible for the contents of Presentation Buffer P<sub>n-1</sub> to never be displayed. This can
happen if Presentation Buffer P<sub>n</sub> is copied twice to Presentation Buffer P<sub>n-1</sub> between two consecutive
video frame boundaries of the related video object.</p></div>
@@ -2257,11 +2258,11 @@
</tbody>
</table>
- <div class="note"><div class="note-title" aria-level="4" role="heading" id="h-note17"><span>Note</span></div><p class="">BDraw effectively sets a limit on fillings regions - for example, assuming that the root container is
+ <div class="note"><div class="note-title" aria-level="4" role="heading" id="h-note18"><span>Note</span></div><p class="">BDraw effectively sets a limit on fillings regions - for example, assuming that the root container is
ultimately rendered at 1920×1080 resolution, a BDraw of 12 s<sup>-1</sup> would correspond to a fill rate of
1920×1080×12/s=23.7×2<sup>20</sup>pixels s<sup>-1</sup>.</p></div>
- <div class="note"><div class="note-title" aria-level="4" role="heading" id="h-note18"><span>Note</span></div><p class="">IPD effectively sets a limit on the complexity of any given <a href="#dfn-intermediate-synchronic-document" class="internalDFN">intermediate synchronic document</a>.</p></div>
+ <div class="note"><div class="note-title" aria-level="4" role="heading" id="h-note19"><span>Note</span></div><p class="">IPD effectively sets a limit on the complexity of any given <a href="#dfn-intermediate-synchronic-document" class="internalDFN">intermediate synchronic document</a>.</p></div>
</section>
<section id="paint-regions" typeof="bibo:Chapter" resource="#paint-regions" property="bibo:hasPart">
@@ -2274,7 +2275,7 @@
<p>where CLEAR(E<sub>0</sub>) = 0 and CLEAR(E<sub>n | n > 0</sub>) = 1, i.e. the root container in its entirety.</p>
- <div class="note"><div class="note-title" aria-level="4" role="heading" id="h-note19"><span>Note</span></div><p class="">To ensure consistency of the Presentation Buffer, a new <a href="#dfn-intermediate-synchronic-document" class="internalDFN">intermediate synchronic document</a> requires
+ <div class="note"><div class="note-title" aria-level="4" role="heading" id="h-note20"><span>Note</span></div><p class="">To ensure consistency of the Presentation Buffer, a new <a href="#dfn-intermediate-synchronic-document" class="internalDFN">intermediate synchronic document</a> requires
clearing of the root container.</p></div>
<p>PAINT(E<sub>n</sub>) <em class="rfc2119" title="SHALL">SHALL</em> be the normalized area to be painted for all regions that are used in intermediate synchronic
@@ -2533,7 +2534,7 @@
</tbody>
</table>
- <div class="note"><div class="note-title" aria-level="4" role="heading" id="h-note20"><span>Note</span></div><p class="">NRGA(G<sub>i</sub>) does not take into account glyph decorations (e.g. underline), glyph effects (e.g.
+ <div class="note"><div class="note-title" aria-level="4" role="heading" id="h-note21"><span>Note</span></div><p class="">NRGA(G<sub>i</sub>) does not take into account glyph decorations (e.g. underline), glyph effects (e.g.
outline) or actual glyph aspect ratio. An implementation can determine an actual buffer size needs based on worst-case
glyph size complexity.</p></div>
@@ -2609,7 +2610,7 @@
</tbody>
</table>
- <div class="note"><div class="note-title" aria-level="3" role="heading" id="h-note21"><span>Note</span></div><p class="">proportionalSansSerif is not used in practice for Hebrew and Arabic captions and subtitles.</p></div>
+ <div class="note"><div class="note-title" aria-level="3" role="heading" id="h-note22"><span>Note</span></div><p class="">proportionalSansSerif is not used in practice for Hebrew and Arabic captions and subtitles.</p></div>
</section>
--- a/ttml-ww-profiles/ttml-ww-profiles.source.html Wed Feb 25 16:50:22 2015 -0800
+++ b/ttml-ww-profiles/ttml-ww-profiles.source.html Wed Feb 25 18:02:27 2015 -0800
@@ -1570,16 +1570,19 @@
<tr>
<td><code>#linePadding</code></td>
- <td>MAY be used.</td>
+ <td>MAY be used. If used, the attribute <code>ebutts:linePadding</code>:<ul><li>SHALL NOT be specified on elements other than <code>style</code>, <code>region</code>, <code>body</code>, <code>div</code> and <code>p</code>; and</li><li>SHALL NOT apply to elements other than <code>region</code>, <code>body</code>, <code>div</code> and <code>p</code>.</li></ul></td>
</tr>
<tr>
<td><code>#multiRowAlign</code></td>
- <td>MAY be used.</td>
+ <td>MAY be used. If used, the attribute <code>ebutts:multiRowAlign</code>:<ul><li>SHALL NOT be specified on elements other than <code>style</code>, <code>region</code>, <code>body</code>, <code>div</code> and <code>p</code>; and</li><li>SHALL NOT apply to elements other than <code>region</code>, <code>body</code>, <code>div</code> and <code>p</code>.</li></ul></td>
</tr>
</tbody>
</table>
+
+ <p class='note'>[[!EBU-TT-D]] specifies that the attributes <code>ebutts:linePadding</code> and <code>ebutts:multiRowAlign</code> can only be a children of the <code>style</code> element.</p>
+
</section>
</section>