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Update changes document to show CR1 to CR2 differences.
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@skynavga
skynavga committed Mar 1, 2021
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Expand Up @@ -31,18 +31,43 @@ <h2 class="introductory" id="table-of-contents">Table of Contents</h2>
</a>
<ul class="toc">
<li class="tocline">
<a class="tocxref" href="#change-history-ttml2-1e-to-ttml2-2e"><span class="secno">1.1</span>TTML2 1e to TTML 2e</a>
<a class="tocxref" href="#change-history-ttml2-1e-to-ttml2-2e-cr1"><span class="secno">1.1</span>TTML2 1e to TTML 2e CR1</a>
<ul class="toc">
<li class="tocline">
<a class="tocxref" href="#2e-syntax-changes">
<a class="tocxref" href="#2e-cr1-syntax-changes">
<span class="secno">1.1.1</span>Syntax Changes
</a>
</li>
<li class="tocline">
<a class="tocxref" href="#2e-semantic-changes">
<a class="tocxref" href="#2e-cr1-semantic-changes">
<span class="secno">1.1.2</span>Semantic (Only) Changes
</a>
</li>
<li class="tocline">
<a class="tocxref" href="#2e-cr1-editorial-changes">
<span class="secno">1.1.3</span>Editorial Changes
</a>
</li>
</ul>
</li>
<li class="tocline">
<a class="tocxref" href="#change-history-ttml2-2e-cr1-to-ttml2-2e-cr2"><span class="secno">1.2</span>TTML2 2e CR1 to TTML 2e CR2</a>
<ul class="toc">
<li class="tocline">
<a class="tocxref" href="#2e-cr2-syntax-changes">
<span class="secno">1.2.1</span>Syntax Changes
</a>
</li>
<li class="tocline">
<a class="tocxref" href="#2e-cr2-semantic-changes">
<span class="secno">1.2.2</span>Semantic (Only) Changes
</a>
</li>
<li class="tocline">
<a class="tocxref" href="#2e-cr2-editorial-changes">
<span class="secno">1.2.3</span>Editorial Changes
</a>
</li>
</ul>
</li>
</ul>
Expand All @@ -57,13 +82,13 @@ <h2><a id="change-history"></a>1 Change History (Non-Normative)</h2>
and further ordered by where they occur within the specification document.</p>

<div class="div2">
<h3><a id="change-history-ttml2-1e-to-ttml2-2e"></a>1.1 Technical Changes from
<h3><a id="change-history-ttml2-1e-to-ttml2-2e-cr1"></a>1.1 Technical Changes from
<a href="https://www.w3.org/TR/2018/REC-ttml2-20181108/">TTML2 First Edition</a> to
<a href="https://www.w3.org/TR/2021/CR-ttml2-20210302/">TTML2 Second Edition 2nd Candidate Recommendation (CR2)</a></h3>
<a href="https://www.w3.org/TR/2020/CR-ttml2-20200128/">TTML2 Second Edition 1st Candidate Recommendation (CR1)</a></h3>
<div class="exampleInner">
<pre>

<span class="strong" id="2e-syntax-changes">Syntax Changes</span>
<span class="strong" id="2e-cr1-syntax-changes">Syntax Changes</span>

* Improve non-negative-real interoperability (<a href="https://github.com/w3c/ttml2/pull/944">w3c/ttml2#944</a>).
* Remove xml:base and @condition from chunk (<a href="https://github.com/w3c/ttml2/pull/962">w3c/ttml2#962</a>).
Expand All @@ -79,7 +104,7 @@ <h3><a id="change-history-ttml2-1e-to-ttml2-2e"></a>1.1 Technical Changes from
* Add 'ignore' value to ttp:profile's @combine attribute, make default (<a href="https://github.com/w3c/ttml2/pull/1152">w3c/ttml2#1152</a>).
* Update content models w.r.t. permissible styling attributes (<a href="https://github.com/w3c/ttml2/pull/1157">w3c/ttml2#1157</a>).

<span class="strong" id="2e-semantic-changes">Semantic (Only) Changes</span>
<span class="strong" id="2e-cr1-semantic-changes">Semantic (Only) Changes</span>

* Define xlink:{type,actuate} semantics (<a href="https://github.com/w3c/ttml2/pull/1050">w3c/ttml2#1050</a>).
* Ignore text children of ruby container spans (<a href="https://github.com/w3c/ttml2/pull/1077">w3c/ttml2#1077</a>).
Expand All @@ -96,6 +121,39 @@ <h3><a id="change-history-ttml2-1e-to-ttml2-2e"></a>1.1 Technical Changes from
* Disallow fragment referencing nested profile (<a href="https://github.com/w3c/ttml2/pull/1165">w3c/ttml2#1165</a>).
* When speaking text, imply audio or audio source (<a href="https://github.com/w3c/ttml2/pull/1167">w3c/ttml2#1167</a>).

<span class="strong" id="2e-cr1-editorial-changes">Editorial Changes</span>

<i>Not Listed</i>

</pre>
</div> <!-- exampleInner -->
</div> <!-- div2 -->

<div class="div2">
<h3><a id="change-history-ttml2-2e-cr1-to-ttml2-2e-cr2"></a>1.2 Technical Changes from
<a href="https://www.w3.org/TR/2020/CR-ttml2-20200128/">TTML2 Second Edition 1st Candidate Recommendation (CR1)</a> to
<a href="https://www.w3.org/TR/2021/CR-ttml2-20210302/">TTML2 Second Edition 2nd Candidate Recommendation (CR2)</a></h3>
<div class="exampleInner">
<pre>

<span class="strong" id="2e-cr2-syntax-changes">Syntax Changes</span>

<i>None</i>

<span class="strong" id="2e-cr2-semantic-changes">Semantic (Only) Changes</span>

<i>None</i>

<span class="strong" id="2e-cr2-editorial-changes">Editorial Changes</span>

* Privacy considerations for font fingerprinting (<a href="https://github.com/w3c/ttml2/pull/1202">w3c/ttml2/#1202</a>).
* Privacy considerations for font fingerprinting (<a href="https://github.com/w3c/ttml2/pull/1203">w3c/ttml2/#1203</a>).
* Fix typo (<a href="https://github.com/w3c/ttml2/pull/1206">w3c/ttml2/#1206</a>).
* Add positioning examples (<a href="https://github.com/w3c/ttml2/pull/1207">w3c/ttml2/#1207</a>).
* Fix link (<a href="https://github.com/w3c/ttml2/pull/1209">w3c/ttml2/#1209</a>).
* Clarify application of font properties to tt:p element (<a href="https://github.com/w3c/ttml2/pull/1216">w3c/ttml2/#1216</a>).
* Fix link (<a href="https://github.com/w3c/ttml2/pull/1221">w3c/ttml2/#1221</a>).

</pre>
</div> <!-- exampleInner -->
</div> <!-- div2 -->
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