Verify the XML of subtitle files.

2 files changed, 671 insertions, 0 deletions

diff --git a/xsd/DCDMSubtitle-2010.xsd b/xsd/DCDMSubtitle-2010.xsd
new file mode 100644
index 00000000..1b4abfa5
--- /dev/null
+++ b/xsd/DCDMSubtitle-2010.xsd
@@ -0,0 +1,417 @@
+<?xml version="1.0" encoding="UTF-8"?>

+

+<!--

+Copyright (c), Society of Motion Pictures and Television Engineers. All rights reserved.

+Redistribution and use in source and binary forms, with or without modification, are permitted

+provided that the following conditions are met: 1. Redistributions of source code must retain 

+the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions

+in binary form must reproduce the above copyright notice, this list of conditions and the following

+disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the

+name of the copyright holder nor the names of its contributors may be used to endorse or promote 

+products derived from this software without specific prior written permission. 

+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED 

+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 

+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 

+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 

+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 

+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 

+TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 

+ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+-->

+

+<!--

+This document is an element of SMPTE ST 2067-100:2014, which is available at http://standards.smpte.org.

+To ensure interoperability, users are encouraged to: (a) retain this notice; (b) retrieve the recent versions 

+of this document and its companion defining engineering document. In particular, this document alone might not 

+be sufficient to ensure interoperability; (c) highlight and explain any modification they make to this document;

+and (d) report issues to the Director of Standards at https://www.smpte.org/about/staff.

+-->

+

+<xs:schema

+    targetNamespace="http://www.smpte-ra.org/schemas/428-7/2010/DCST"

+    xmlns:dcst="http://www.smpte-ra.org/schemas/428-7/2010/DCST"

+    xmlns:xs="http://www.w3.org/2001/XMLSchema"

+    elementFormDefault="qualified" attributeFormDefault="unqualified">

+

+<!-- This version of the schema was produced for publication with ST 428-7:2014. It has been corrected from its original 2010 published version. Refer to ST 428-7:2014 Section 8 for additional details. -->

+

+

+  <!-- SubtitleReel -->

+  <xs:element name="SubtitleReel" type="dcst:SubtitleReelType"/>

+  <xs:complexType name="SubtitleReelType">

+    <xs:sequence>

+      <xs:element name="Id" type="dcst:UUID"/>

+      <xs:element name="ContentTitleText" type="dcst:UserText"/>

+      <xs:element name="AnnotationText" type="dcst:UserText" minOccurs="0"/>

+      <xs:element name="IssueDate" type="xs:dateTime"/>

+      <xs:element name="ReelNumber" type="xs:positiveInteger" minOccurs="0"/>

+      <xs:element name="Language" type="xs:language" minOccurs="0" default="en"/>

+      <xs:element name="EditRate" type="dcst:RationalType"/>

+      <xs:element name="TimeCodeRate" type="xs:positiveInteger"/>

+      <xs:element name="StartTime" type="dcst:TimeCodeType" minOccurs="0"/>

+      <xs:element name="DisplayType" type="dcst:scopedTokenType" minOccurs="0"/>

+      <xs:element name="LoadFont" minOccurs="0" maxOccurs="unbounded">

+        <xs:complexType>

+          <xs:simpleContent>

+            <xs:extension base="xs:anyURI">

+              <xs:attribute name="ID" type="xs:string" use="optional"/>

+            </xs:extension>

+          </xs:simpleContent>

+        </xs:complexType>

+      </xs:element>

+      <xs:element name="SubtitleList">

+        <xs:complexType>

+          <xs:choice maxOccurs="unbounded">

+            <xs:element name="Subtitle" type="dcst:SubtitleType"/>

+            <xs:element name="Font">

+              <xs:complexType mixed="true">

+                <xs:complexContent mixed="true">

+                  <xs:extension base="dcst:FontType">

+                    <xs:sequence>

+                      <xs:element name="Subtitle" type="dcst:SubtitleType" maxOccurs="unbounded"/>

+                    </xs:sequence>

+                  </xs:extension>

+                </xs:complexContent>

+              </xs:complexType>

+            </xs:element>

+          </xs:choice>

+        </xs:complexType>

+      </xs:element>

+    </xs:sequence>

+  </xs:complexType>

+

+  <!-- Subtitle -->

+  <xs:complexType name="SubtitleType">

+    <xs:choice maxOccurs="unbounded">

+      <xs:element name="Text" type="dcst:TextType"/>

+      <xs:element name="Image" type="dcst:ImageType"/>

+      <xs:element name="Font">

+        <xs:complexType mixed="true">

+          <xs:complexContent mixed="true">

+            <xs:extension base="dcst:FontType">

+              <xs:sequence>

+                <xs:element name="Text" type="dcst:TextType" maxOccurs="unbounded"/>

+              </xs:sequence>

+            </xs:extension>

+          </xs:complexContent>

+        </xs:complexType>

+      </xs:element>

+    </xs:choice>

+    <xs:attribute name="SpotNumber" type="xs:string" use="optional"/>

+    <xs:attribute name="TimeIn" type="dcst:TimeCodeType" use="required"/>

+    <xs:attribute name="TimeOut" type="dcst:TimeCodeType" use="required"/>

+    <xs:attribute name="FadeUpTime" type="dcst:TimeCodeType" use="optional"/>

+    <xs:attribute name="FadeDownTime" type="dcst:TimeCodeType" use="optional"/>

+  </xs:complexType>

+

+  <!-- Image -->

+  <xs:complexType name="ImageType" mixed="false">

+    <xs:simpleContent>

+      <xs:extension base="xs:anyURI">

+        <xs:attribute name="Halign" use="optional" default="center">

+          <xs:simpleType>

+            <xs:restriction base="xs:string">

+              <xs:enumeration value="center"/>

+              <xs:enumeration value="left"/>

+              <xs:enumeration value="right"/>

+            </xs:restriction>

+          </xs:simpleType>

+        </xs:attribute>

+        <xs:attribute name="Hposition" use="optional" default="0">

+          <xs:simpleType>

+            <xs:restriction base="xs:decimal">

+              <xs:minInclusive value="-100"/>

+              <xs:maxInclusive value="100"/>

+            </xs:restriction>

+          </xs:simpleType>

+        </xs:attribute>

+        <xs:attribute name="Valign" use="optional" default="center">

+          <xs:simpleType>

+            <xs:restriction base="xs:string">

+              <xs:enumeration value="center"/>

+              <xs:enumeration value="bottom"/>

+              <xs:enumeration value="top"/>

+            </xs:restriction>

+          </xs:simpleType>

+        </xs:attribute>

+        <xs:attribute name="Vposition" use="optional" default="0">

+          <xs:simpleType>

+            <xs:restriction base="xs:decimal">

+              <xs:minInclusive value="-100"/>

+              <xs:maxInclusive value="100"/>

+            </xs:restriction>

+          </xs:simpleType>

+        </xs:attribute>

+      </xs:extension>

+    </xs:simpleContent>

+  </xs:complexType>

+

+  <!-- Font -->

+  <xs:complexType name="FontType" mixed="true">

+    <xs:attribute name="Script" use="optional" default="normal">

+      <xs:simpleType>

+        <xs:restriction base="xs:string">

+          <xs:enumeration value="normal"/>

+          <xs:enumeration value="super"/>

+          <xs:enumeration value="sub"/>

+        </xs:restriction>

+      </xs:simpleType>

+    </xs:attribute>

+    <xs:attribute name="Effect" use="optional" default="shadow">

+      <xs:simpleType>

+        <xs:restriction base="xs:string">

+          <xs:enumeration value="none"/>

+          <xs:enumeration value="border"/>

+          <xs:enumeration value="shadow"/>

+        </xs:restriction>

+      </xs:simpleType>

+    </xs:attribute>

+    <xs:attribute name="Italic" use="optional" default="no">

+      <xs:simpleType>

+        <xs:restriction base="xs:string">

+          <xs:enumeration value="yes"/>

+          <xs:enumeration value="no"/>

+        </xs:restriction>

+      </xs:simpleType>

+    </xs:attribute>

+    <xs:attribute name="Underline" use="optional" default="no">

+      <xs:simpleType>

+        <xs:restriction base="xs:string">

+          <xs:enumeration value="yes"/>

+          <xs:enumeration value="no"/>

+        </xs:restriction>

+      </xs:simpleType>

+    </xs:attribute>

+    <xs:attribute name="Weight" use="optional" default="normal">

+      <xs:simpleType>

+        <xs:restriction base="xs:string">

+          <xs:enumeration value="bold"/>

+          <xs:enumeration value="normal"/>

+        </xs:restriction>

+      </xs:simpleType>

+    </xs:attribute>

+    <xs:attribute name="ID" type="xs:string" use="optional"/>

+    <xs:attribute name="Color" use="optional" default="FFFFFFFF">

+      <xs:simpleType>

+        <xs:restriction base="xs:hexBinary">

+          <xs:length value="4"/>

+        </xs:restriction>

+      </xs:simpleType>

+    </xs:attribute>

+    <xs:attribute name="EffectColor" use="optional" default="FF000000">

+      <xs:simpleType>

+        <xs:restriction base="xs:hexBinary">

+          <xs:length value="4"/>

+        </xs:restriction>

+      </xs:simpleType>

+    </xs:attribute>

+    <xs:attribute name="Size" use="optional" default="42">

+      <xs:simpleType>

+        <xs:restriction base="xs:positiveInteger"/>

+      </xs:simpleType>

+    </xs:attribute>

+    <xs:attribute name="AspectAdjust" use="optional" default="1.0">

+      <xs:simpleType>

+        <xs:restriction base="xs:decimal">

+          <xs:minInclusive value="0.25"/>

+          <xs:maxInclusive value="4.0"/>

+        </xs:restriction> 

+      </xs:simpleType>

+    </xs:attribute>

+    <xs:attribute name="Spacing" use="optional" default="0.0">

+      <xs:simpleType>

+        <xs:restriction base="xs:decimal">

+          <xs:minInclusive value="-1.0"/>

+        </xs:restriction>

+      </xs:simpleType>

+    </xs:attribute>

+  </xs:complexType>

+

+  <!-- Text -->

+  <xs:complexType name="TextType" mixed="true">

+    <xs:choice minOccurs="0" maxOccurs="unbounded">

+      <xs:element name="Font" type="dcst:FontType"/>

+      <xs:element name="Ruby" type="dcst:RubyType"/>

+      <xs:element name="Space" type="dcst:SpaceType"/>

+      <xs:element name="HGroup" type="xs:string"/>

+      <xs:element name="Rotate" type="dcst:RotateType"/>

+    </xs:choice>

+    <xs:attribute name="Halign" use="optional" default="center">

+      <xs:simpleType>

+        <xs:restriction base="xs:string">

+          <xs:enumeration value="center"/>

+          <xs:enumeration value="left"/>

+          <xs:enumeration value="right"/>

+        </xs:restriction>

+      </xs:simpleType>

+    </xs:attribute>

+    <xs:attribute name="Hposition" use="optional" default="0">

+      <xs:simpleType>

+        <xs:restriction base="xs:decimal">

+          <xs:minInclusive value="-100"/>

+          <xs:maxInclusive value="100"/>

+        </xs:restriction>

+      </xs:simpleType>

+    </xs:attribute>

+    <xs:attribute name="Valign" use="optional" default="center">

+      <xs:simpleType>

+        <xs:restriction base="xs:string">

+          <xs:enumeration value="center"/>

+          <xs:enumeration value="bottom"/>

+          <xs:enumeration value="top"/>

+        </xs:restriction>

+      </xs:simpleType>

+    </xs:attribute>

+    <xs:attribute name="Vposition" use="optional" default="0">

+      <xs:simpleType>

+        <xs:restriction base="xs:decimal">

+          <xs:minInclusive value="-100"/>

+          <xs:maxInclusive value="100"/>

+        </xs:restriction>

+      </xs:simpleType>

+    </xs:attribute>

+    <xs:attribute name="Direction" use="optional" default="ltr">

+      <xs:simpleType>

+        <xs:restriction base="xs:string">

+          <xs:enumeration value="ltr"/>

+          <xs:enumeration value="rtl"/>

+          <xs:enumeration value="ttb"/>

+          <xs:enumeration value="btt"/>

+        </xs:restriction>

+      </xs:simpleType>

+    </xs:attribute>

+  </xs:complexType>

+

+  <!-- Rational Type -->

+  <xs:simpleType name="RationalType">

+    <xs:restriction>

+      <xs:simpleType>

+        <xs:list itemType="xs:long"/>

+      </xs:simpleType>

+      <xs:length value="2"/>

+    </xs:restriction>

+  </xs:simpleType>

+

+  <!-- TimeCode Type -->

+  <xs:simpleType name="TimeCodeType">

+    <xs:restriction base="xs:string">

+      <xs:pattern value="[0-2][0-9]:[0-5][0-9]:[0-5][0-9]:[0-9]+"/>

+    </xs:restriction>

+  </xs:simpleType>

+

+  <!-- Ruby Type -->

+  <xs:complexType name="RubyType">

+    <xs:sequence>

+      <xs:element name="Rb" type="xs:string"/>

+      <xs:element name="Rt">

+        <xs:complexType>

+          <xs:simpleContent>

+            <xs:extension base="xs:string">

+              <xs:attribute name="Size" use="optional" default="0.5">

+                <xs:simpleType>

+                   <xs:restriction base="xs:decimal">

+                     <xs:minExclusive value="0"/>

+                   </xs:restriction>

+                </xs:simpleType>

+              </xs:attribute>

+              <xs:attribute name="Position" use="optional" default="before">

+                <xs:simpleType>

+                  <xs:restriction base="xs:string">

+                    <xs:enumeration value="before"/>

+                    <xs:enumeration value="after"/>

+                  </xs:restriction>

+                </xs:simpleType>

+              </xs:attribute>

+              <xs:attribute name="Offset" use="optional" default="0.0">

+                <xs:simpleType>

+                  <xs:restriction base="xs:decimal">

+                    <xs:minInclusive value="-1.0"/>

+                  </xs:restriction>

+                </xs:simpleType>

+              </xs:attribute>

+              <xs:attribute name="Spacing" use="optional" default="0.0">

+                <xs:simpleType>

+                  <xs:restriction base="xs:decimal">

+                    <xs:minInclusive value="-1.0"/>

+                  </xs:restriction>

+                </xs:simpleType>

+              </xs:attribute>

+              <xs:attribute name="AspectAdjust" use="optional" default="1.0">

+                <xs:simpleType>

+                  <xs:restriction base="xs:decimal">

+                    <xs:minInclusive value="0.25"/>

+                    <xs:maxInclusive value="4.0"/>

+                  </xs:restriction>

+                </xs:simpleType>

+              </xs:attribute>

+            </xs:extension>

+          </xs:simpleContent>

+        </xs:complexType>

+      </xs:element>

+    </xs:sequence>

+  </xs:complexType>

+

+  <!-- Rotate Type -->

+  <xs:complexType name="RotateType">

+    <xs:simpleContent>

+      <xs:extension base="xs:string">

+        <xs:attribute name="Direction" use="optional" default="none">

+          <xs:simpleType>

+            <xs:restriction base="xs:string">

+              <xs:enumeration value="none"/>

+              <xs:enumeration value="left"/>

+              <xs:enumeration value="right"/>

+            </xs:restriction>

+          </xs:simpleType>

+        </xs:attribute>

+      </xs:extension>

+    </xs:simpleContent>

+  </xs:complexType>

+

+  <!-- Space Type -->

+  <xs:complexType name="SpaceType">

+    <xs:simpleContent>

+      <xs:extension base="dcst:EmptyElement">

+        <xs:attribute name="Size" use="optional" default="0.5">

+          <xs:simpleType>

+            <xs:restriction base="xs:decimal">

+              <xs:minInclusive value="-1.0"/>

+            </xs:restriction>

+          </xs:simpleType>

+        </xs:attribute>

+      </xs:extension>

+    </xs:simpleContent>

+  </xs:complexType>

+

+  <!-- UUID Type -->

+  <xs:simpleType name="UUID">

+    <xs:restriction base="xs:anyURI">

+      <xs:pattern value="urn:uuid:[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}"/>

+    </xs:restriction>

+  </xs:simpleType>

+

+  <!-- UserText Type -->

+  <xs:complexType name="UserText">

+    <xs:simpleContent>

+      <xs:extension base="xs:string">

+        <xs:attribute name="language" type="xs:language" use="optional" default="en"/>

+      </xs:extension>

+    </xs:simpleContent>

+  </xs:complexType>

+

+  <!-- Scoped Token Type -->

+  <xs:complexType name="scopedTokenType">

+    <xs:simpleContent>

+      <xs:extension base="xs:token">

+      <xs:attribute name="scope" type="xs:anyURI" use="optional"/>

+      </xs:extension>

+    </xs:simpleContent>

+  </xs:complexType>

+

+  <!-- EmptyElement Type -->

+  <xs:simpleType name="EmptyElement">

+    <xs:restriction base="xs:string">

+      <xs:length value="0"/>

+    </xs:restriction>

+  </xs:simpleType>

+</xs:schema>

diff --git a/xsd/DCSubtitle.v1.mattsson.xsd b/xsd/DCSubtitle.v1.mattsson.xsd
new file mode 100644
index 00000000..acdfcd84
--- /dev/null
+++ b/xsd/DCSubtitle.v1.mattsson.xsd
@@ -0,0 +1,254 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attributeFormDefault="unqualified">
+  <xs:element name="DCSubtitle">
+    <xs:complexType>
+      <xs:sequence>
+        <xs:element name="SubtitleID" type="UUIDType"/>
+        <xs:element name="MovieTitle" type="xs:string"/>
+        <xs:element name="ReelNumber" type="xs:string"/>
+        <xs:element name="Language" type="xs:string"/>
+        <xs:element ref="LoadFont" minOccurs="0" maxOccurs="unbounded"/>
+        <xs:element ref="Font" minOccurs="0" maxOccurs="unbounded"/>
+        <xs:element ref="Subtitle" minOccurs="0" maxOccurs="unbounded"/>
+      </xs:sequence>
+      <xs:attribute name="Version" use="required">
+        <xs:simpleType>
+          <xs:restriction base="xs:string">
+            <xs:enumeration value="1.0"/>
+            <xs:enumeration value="1.1"/>
+          </xs:restriction>
+        </xs:simpleType>
+      </xs:attribute>
+    </xs:complexType>
+  </xs:element>
+   <xs:element name="LoadFont">
+     <xs:complexType>
+      <xs:simpleContent>
+        <xs:extension base="spaceType">
+          <xs:attribute name="Id" use="required" type="xs:string"/>
+          <xs:attribute name="URI" use="required" type="xs:anyURI"/>
+        </xs:extension>
+      </xs:simpleContent>
+     </xs:complexType>
+   </xs:element>
+  <xs:element name="Font">
+    <xs:complexType mixed="true">
+      <xs:choice minOccurs="0" maxOccurs="unbounded">
+        <xs:element ref="Font"/>
+        <xs:element ref="Subtitle"/>
+        <xs:element ref="Text"/>
+        <xs:element ref="Image"/>
+      </xs:choice>
+      <xs:attribute name="Id" type="xs:string"/>
+      <xs:attribute name="Color" type="fontColorType"/>
+      <xs:attribute name="Effect">
+        <xs:simpleType>
+          <xs:restriction base="xs:string">
+            <xs:enumeration value="none"/>
+            <xs:enumeration value="border"/>
+            <xs:enumeration value="shadow"/>
+          </xs:restriction>
+        </xs:simpleType>
+      </xs:attribute>
+      <xs:attribute name="EffectColor" type="fontColorType"/>
+      <xs:attribute name="Italic" type="yesNoType"/>
+      <xs:attribute name="Script">
+        <xs:simpleType>
+          <xs:restriction base="xs:string">
+            <xs:enumeration value="normal"/>
+            <xs:enumeration value="super"/>
+            <xs:enumeration value="sub"/>
+          </xs:restriction>
+        </xs:simpleType>
+      </xs:attribute>
+      <xs:attribute name="Size" type="xs:positiveInteger"/>
+      <xs:attribute name="AspectAdjust">
+        <xs:simpleType>
+          <xs:restriction base="xs:decimal">
+            <xs:minInclusive value="0.25"/>
+            <xs:maxInclusive value="4.0"/>
+          </xs:restriction>
+        </xs:simpleType>
+      </xs:attribute>
+      <xs:attribute name="Underlined" type="yesNoType"/>
+      <xs:attribute name="Weight">
+        <xs:simpleType>
+          <xs:restriction base="xs:string">
+            <xs:enumeration value="bold"/>
+            <xs:enumeration value="normal"/>
+          </xs:restriction>
+        </xs:simpleType>
+      </xs:attribute>
+      <xs:attribute name="Spacing" type="spacingType"/>
+    </xs:complexType>
+  </xs:element>
+  <xs:element name="Subtitle">
+    <xs:complexType>
+      <xs:choice minOccurs="0" maxOccurs="unbounded">
+        <xs:element ref="Font"/>
+        <xs:element ref="Text"/>
+        <xs:element ref="Image"/>
+      </xs:choice>
+      <xs:attribute name="SpotNumber" use="required" type="xs:string"/>
+      <xs:attribute name="TimeIn" use="required" type="timeType"/>
+      <xs:attribute name="TimeOut" use="required" type="timeType"/>
+      <xs:attribute name="FadeUpTime" type="fadeTimeType"/>
+      <xs:attribute name="FadeDownTime" type="fadeTimeType"/>
+    </xs:complexType>
+  </xs:element>
+  <xs:element name="Text">
+    <xs:complexType mixed="true">
+      <xs:choice minOccurs="0" maxOccurs="unbounded">
+        <xs:element ref="Font"/>
+        <xs:element minOccurs="0" maxOccurs="unbounded" ref="Ruby"/>
+        <xs:element minOccurs="0" maxOccurs="unbounded" ref="Space"/>
+        <xs:element minOccurs="0" maxOccurs="unbounded" ref="HGroup"/>
+        <xs:element minOccurs="0" maxOccurs="unbounded" ref="Rotate"/>
+      </xs:choice>
+      <xs:attribute name="Direction">
+        <xs:simpleType>
+          <xs:restriction base="xs:string">
+            <xs:enumeration value="horizontal"/>
+            <xs:enumeration value="vertical"/>
+          </xs:restriction>
+        </xs:simpleType>
+      </xs:attribute>
+      <xs:attribute name="HAlign" type="hAlignType"/>
+      <xs:attribute name="HPosition" type="positionType"/>
+      <xs:attribute name="VAlign" type="vAlignType" />
+      <xs:attribute name="VPosition" type="positionType"/>
+    </xs:complexType>
+  </xs:element>
+  <xs:element name="Ruby">
+    <xs:complexType>
+      <xs:sequence>
+        <xs:element ref="Rb"/>
+        <xs:element ref="Rt"/>
+      </xs:sequence>
+    </xs:complexType>
+  </xs:element>
+  <xs:element name="Rb" type="xs:string"/>
+  <xs:element name="Rt">
+    <xs:complexType>
+      <xs:simpleContent>
+        <xs:extension base="xs:string">
+          <xs:attribute name="Size" type="sizeType"/>
+          <xs:attribute name="Position">
+            <xs:simpleType>
+              <xs:restriction base="xs:string">
+                <xs:enumeration value="before"/>
+                <xs:enumeration value="after"/>
+              </xs:restriction>
+            </xs:simpleType>
+          </xs:attribute>
+          <xs:attribute name="Offset" type="spacingType"/>
+          <xs:attribute name="Spacing" type="spacingType"/>
+          <xs:attribute name="AspectAdjust">
+            <xs:simpleType>
+              <xs:restriction base="xs:decimal">
+                <xs:minInclusive value="0.25"/>
+                <xs:maxInclusive value="4.0"/>
+              </xs:restriction>
+            </xs:simpleType>
+          </xs:attribute>
+        </xs:extension>
+      </xs:simpleContent>
+    </xs:complexType>
+  </xs:element>
+  <xs:element name="Space">
+    <xs:complexType>
+      <xs:attribute name="Size" type="sizeType"/>
+    </xs:complexType>
+  </xs:element>
+  <xs:element name="HGroup" type="xs:string"/>
+  <xs:element name="Rotate">
+    <xs:complexType>
+      <xs:simpleContent>
+        <xs:extension base="xs:string">
+          <xs:attribute name="Direction">
+            <xs:simpleType>
+              <xs:restriction base="xs:string">
+                <xs:enumeration value="none"/>
+                <xs:enumeration value="right"/>
+                <xs:enumeration value="left"/>
+              </xs:restriction>
+            </xs:simpleType>
+          </xs:attribute>
+        </xs:extension>
+      </xs:simpleContent>
+    </xs:complexType>
+  </xs:element>
+  <xs:element name="Image">
+    <xs:complexType>
+      <xs:simpleContent>
+        <xs:extension base="xs:anyURI">
+          <xs:attribute name="HAlign" type="hAlignType"/>
+          <xs:attribute name="HPosition" type="positionType"/>
+          <xs:attribute name="VAlign" type="vAlignType"/>
+          <xs:attribute name="VPosition" type="positionType"/>
+        </xs:extension>
+      </xs:simpleContent>
+    </xs:complexType>
+  </xs:element>
+  <xs:simpleType name="spaceType">
+    <xs:restriction base="xs:string">
+      <xs:pattern value="\s*"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="UUIDType">
+    <xs:restriction base="xs:string">
+      <xs:pattern value="\s*[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}\s*"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="yesNoType">
+    <xs:restriction base="xs:string">
+      <xs:enumeration value="yes"/>
+      <xs:enumeration value="no"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="hAlignType">
+    <xs:restriction base="xs:string">
+      <xs:enumeration value="left"/>
+      <xs:enumeration value="right"/>
+      <xs:enumeration value="center"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="vAlignType">
+    <xs:restriction base="xs:string">
+      <xs:enumeration value="top"/>
+      <xs:enumeration value="bottom"/>
+      <xs:enumeration value="center"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="spacingType">
+    <xs:restriction base="xs:string">
+      <xs:pattern value="-?(\d+|\d+\.\d+)em"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="sizeType">
+    <xs:restriction base="xs:string">
+      <xs:pattern value="(\d+|\d+\.\d+)em"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="timeType">
+    <xs:restriction base="xs:string">
+      <xs:pattern value="\d\d:\d\d:\d\d(:(([0-1][0-9][0-9])|([2][0-4][0-9]))|(\.\d{1,3}))"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="fadeTimeType">
+    <xs:restriction base="xs:string">
+      <xs:pattern value="(\d\d:\d\d:\d\d(:|\.)(\d){1,3})|(\d){1,3}"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="fontColorType">
+    <xs:restriction base="xs:string">
+      <xs:pattern value="[0-9A-Fa-f]{8}"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="positionType">
+    <xs:restriction base="xs:decimal">
+      <xs:minInclusive value="-100"/>
+      <xs:maxInclusive value="100"/>
+    </xs:restriction>
+  </xs:simpleType>
+</xs:schema>