Remove recommendations on time expressions and ttp:cellResolution (#329)

w3c · Feb 8, 2018 · 77e5208 · 77e5208
1 parent a4a6ed4
commit 77e5208
Showing 1 changed file with 0 additions and 10 deletions.
diff --git a/imsc1/spec/ttml-ww-profiles.html b/imsc1/spec/ttml-ww-profiles.html
@@ -2789,13 +2789,6 @@ <h4><code>#aspectRatio</code></h4>
         <code>ttp:displayAspectRatio</code> attribute is also present.</p>
       </section>
 
-      <section>
-        <h4><code>#cellResolution</code></h4>
-
-        <p>If the <a>Document Instance</a> includes any length value that uses the <code>c</code> expression,
-        <code>ttp:cellResolution</code> SHOULD be present on the <code>tt</code> element.</p>
-      </section>
-
       <section>
         <h4><code>#contentProfiles</code></h4>
 
@@ -2869,9 +2862,6 @@ <h4><code>#time-offset-with-frames</code> (non-normative)</h4>
       <section>
         <h4><code>#timing</code></h4>
 
-        <p>All time expressions within a <a>Document Instance</a> SHOULD use the same syntax, either <code>clock-time</code> or
-        <code>offset-time</code>.</p>
-
         <p>For any content element that contains <code>br</code> elements or text nodes or a <code>smpte:backgroundImage</code>
         attribute, both the <code>begin</code> attribute and one of either the <code>end</code> or <code>dur</code> attributes
         SHOULD be specified on the content element or at least one of its ancestors.</p>