[ttml2] note how ttp:version is normatively used by content processor (issue 276)
authorGlenn Adams <glenn@skynav.com>
Wed, 24 Sep 2014 16:56:57 -0600
changeset 728 3927734a69f5
parent 727 92a7d4b5dce0
child 729 1887414f7cef
[ttml2] note how ttp:version is normatively used by content processor (issue 276)
--- a/ttml2/spec/ttml2.xml	Wed Sep 24 15:31:11 2014 -0700
+++ b/ttml2/spec/ttml2.xml	Wed Sep 24 16:56:57 2014 -0600
@@ -4322,13 +4322,6 @@
-<name>Possibly change ttp:version to ttm:version</name>
-<edtext>Unless normative processing or conformance language makes use of <att>ttp:version</att> then it
-should be changed to live in the TT Metadata Namespace, i.e., as <att>ttm:version</att>.</edtext>
 <p>A <att>ttp:version</att> attribute must be specified on the root <el>tt</el>
 element of a <loc href="#terms-document-instance">document instance</loc> if it
 requires support for a <loc href="#terms-feature">feature</loc> not defined by <bibref ref="ttml1"/>.</p>
@@ -4349,6 +4342,9 @@
 a <loc href="#terms-document-instance">document instance</loc> simply because it declares
 it was authored against a version of the <loc href="#terms-timed-text-markup-language">Timed Text Markup Language</loc>
 specification that was not yet published at the time the processor was implemented.</p>
+<p>The computed value of the parameter property expresssed by the <att>ttp:version</att> attribute is used by the
+<loc href="#semantics-procedure-construct-default-processor-profile"><phrase role="strong">construct default processor profile</phrase></loc>
+procedure to determine the <loc href="#terms-default-processor-profile">default processor profile</loc>.</p>
 </div2> <!-- parameter-attribute-vocabulary -->