Add Colorimetry classification scheme used to identify the colour space of video content (#10)

* Add Colorimetry classification scheme used to identify the colour space of video content
* Add new section to web page, indicating which A177 revision introduces the ColorimetryCS
* Symbolic link to latest version in file system
* Zip archive update

Author: paulhiggs

metadata.xhtml

@@ -174,6 +174,22 @@
 <!-- /wp:table -->
 
 <!-- wp:heading {"level":4} -->
+<h4>Colorimetry classification scheme</h4>
+<!-- /wp:heading -->
+
+<!-- wp:paragraph -->
+<p>This CS lists the colorimetry (colour space) options that can be applied to video content.</p>
+<!-- /wp:paragraph -->
+
+<!-- wp:paragraph -->
+<p>Latest version:&nbsp;<a href="/metadata/cs/ColorimetryCS.xml">permalink</a></p>
+<!-- /wp:paragraph -->
+
+<!-- wp:table {"className":"table table-sm"} -->
+<figure class="wp-block-table table table-sm"><table><thead><tr><th>URI</th><th>DVB Standard(s)</th><th>Description</th></tr></thead><tbody><tr><td><a href="/metadata/cs/2020/ColorimetryCS.xml">urn:dvb:metadata:cs:ColorimetryCS:2020</a></td><td>A177r2</td><td>Initial version</td></tr></tbody></table></figure>
+<!-- /wp:table -->
+<!-- wp:heading {"level":4} -->
+
 <h4>Parental guidance classification scheme</h4>
 <!-- /wp:heading -->
 

metadata/DVB.zip

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ClassificationScheme uri="urn:dvb:metadata:cs:ColorimetryCS:2020" xmlns="urn:tva:mpeg7:2008" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:tva:mpeg7:2008 tva_mpeg7.xsd" xsi:type="ClassificationSchemeType">
+	<!-- ##################################################################### -->
+	<!-- Colorimetry                                                           -->
+	<!-- Definition: Different picture colorimetry standards                   -->
+	<!-- ##################################################################### -->
+	<Term termID="1">
+		<Name xml:lang="en">ITU BT.709 colorimetry</Name>
+	</Term>
+	<Term termID="2">
+		<Name xml:lang="en">BT.2020</Name>
+		<Definition xml:lang="en">ITU BT.2020 colorimetry</Definition>
+		<Term termID="2.1">
+			<Name xml:lang="en">BT.2020 NCL</Name>
+			<Definition xml:lang="en">ITU BT.2020 non-constant luminance colorimetry</Definition>
+		</Term>
+	</Term>
+	<Term termID="3">
+		<Name xml:lang="en">BT.2100</Name>
+		<Definition xml:lang="en">ITU BT.2100 colorimetry</Definition>
+		<Term termID="3.1">
+			<Name xml:lang="en">BT.2100 NCL</Name>
+			<Definition xml:lang="en">ITU BT.2100 non-constant luminance colorimetry</Definition>
+		</Term>
+	</Term>
+</ClassificationScheme>

metadata/cs/2020/ColorimetryCS.xml

@@ -0,0 +1 @@
+2020/ColorimetryCS.xml

metadata/cs/ColorimetryCS.xml

@@ -21,6 +21,7 @@
    <group xml:base="2020/">
       <!-- Classification Schemes -->
       <uri name="urn:dvb:metadata:cs:AudioCodecCS:2020" uri="AudioCodecCS.xml"/>
+      <uri name="urn:dvb:metadata:cs:ColorimetryCS:2020" uri="ColorimetryCS.xml"/>
       <uri name="urn:dvb:metadata:cs:VideoCodecCS:2020" uri="VideoCodecCS.xml"/>
    </group>
    <group xml:base="2005/">