<xsd:schema xmlns:av="urn:schemas-upnp-org:av:av" xmlns:upnp="urn:schemas-upnp-org:metadata-1-0/upnp/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="urn:schemas-upnp-org:metadata-1-0/upnp/" elementFormDefault="qualified" attributeFormDefault="unqualified" version="4-20101231">

	<xsd:annotation>

		<xsd:documentation xml:lang="en">

		Note that all schema supplied by the UPnP Forum AV WC committee are for informational use only and that the

		standardized DCPs describe the normative requirements for these schema. Some schema provided do not necessarily

		embody requirements regarding number of element occurrances allowed or their ordering.

		</xsd:documentation>

	</xsd:annotation>

		as descriptors by the DIDL-Lite schema -->

	<xsd:import namespace="urn:schemas-upnp-org:av:av" schemaLocation="http://www.upnp.org/schemas/av/av.xsd"/>

	<xsd:group name="class.group">

		<xsd:sequence>

			<xsd:element name="class" type="upnp:class.type"/>

		</xsd:sequence>

	</xsd:group>

	<xsd:group name="upnpForContainer">

		<xsd:choice>

			<xsd:element name="searchClass" type="upnp:searchClass.type"/>

			<xsd:element name="createClass" type="upnp:searchClass.type"/>

			<xsd:element name="writeStatus" type="upnp:status.type"/>

			<xsd:element name="objectLink" type="upnp:objectLink.type"/>

			<xsd:element name="objectLinkRef" type="upnp:objectLinkRef.type"/>

			<xsd:element name="resExt" type="upnp:resExt.type"/>

			<xsd:element name="artist" type="upnp:personWithRole.type"/>

			<xsd:element name="actor" type="upnp:personWithRole.type"/>

			<xsd:element name="author" type="upnp:personWithRole.type"/>

			<xsd:element name="producer" type="upnp:person.type"/>

			<xsd:element name="director" type="upnp:person.type"/>

			<xsd:element name="genre" type="upnp:genre.type"/>

			<xsd:element name="album" type="av:_title.type"/>

			<xsd:element name="playlist" type="av:_title.type"/>

			<xsd:element name="albumArtURI" type="xsd:anyURI"/>

			<xsd:element name="artistDiscographyURI" type="xsd:anyURI"/>

			<xsd:element name="lyricsURI" type="xsd:anyURI"/>

			<xsd:element name="storageTotal" type="av:long.-1_"/>

			<xsd:element name="storageUsed" type="av:long.-1_"/>

			<xsd:element name="storageFree" type="av:long.-1_"/>

			<xsd:element name="storageMaxPartition" type="av:long.-1_"/>

			<xsd:element name="storageMedium" type="av:storageMedium.values"/>

			<xsd:element name="longDescription" type="xsd:string"/>

			<xsd:element name="icon" type="xsd:anyURI"/>

			<xsd:element name="region" type="xsd:string"/>

			<xsd:element name="rights" type="xsd:string"/>

			<xsd:element name="playbackCount" type="av:int.-1_"/>

			<xsd:element name="lastPlaybackTime" type="upnp:qualifiedDateTime"/>

			<xsd:element name="lastPlaybackPosition" type="av:unsignedDuration"/>

			<xsd:element name="recordedStartDateTime" type="upnp:qualifiedDateTime"/>

			<xsd:element name="recordedDuration" type="av:unsignedDuration"/>

			<xsd:element name="recordedDayOfWeek" type="av:dayOfWeek.en.len.3"/>

			<xsd:element name="srsRecordSchedule" type="av:srs_COLON_at_id.vd.type"/>

			<xsd:element name="srsRecordTaskID" type="av:srs_COLON_at_id.vd.type"/>

			<xsd:element name="recordable" type="xsd:boolean"/>

			<xsd:element name="programTitle" type="xsd:string"/>

			<xsd:element name="seriesTitle" type="xsd:string"/>

			<xsd:element name="programID" type="av:programID.type"/>

			<xsd:element name="seriesID" type="av:programID.type"/>

			<xsd:element name="channelID" type="av:channelID.type"/>

			<xsd:element name="episodeCount" type="xsd:unsignedInt"/>

			<xsd:element name="episodeNumber" type="xsd:unsignedInt"/>

			<xsd:element name="programCode" type="av:programCode.type"/>

			<xsd:element name="rating" type="av:rating.type"/>

			<xsd:element name="episodeType" type="av:FIRST-RUN.or.REPEAT"/>

			<xsd:element name="programPreserved" type="upnp:programPreserved.Type"/>

			<xsd:element name="preservedTimeRange" type="upnp:preservedTimeRange.Type"/>

			<xsd:element name="programList" type="upnp:programList.Type"/>

			<xsd:element name="channelGroupName" type="av:channelGroupName.type"/>

			<xsd:element name="callSign" type="av:stationCallSign.type"/>

			<xsd:element name="networkAffiliation" type="xsd:string"/>

			<xsd:element name="serviceProvider" type="xsd:string"/>

			<xsd:element name="price" type="upnp:price.type"/>

			<xsd:element name="payPerView" type="xsd:boolean"/>

			<xsd:element name="epgProviderName" type="xsd:string"/>

			<xsd:element name="dateTimeRange" type="upnp:qualifiedDateTime-range"/>

			<xsd:element name="radioCallSign" type="av:stationCallSign.type"/>

			<xsd:element name="radioStationID" type="xsd:string"/>

			<xsd:element name="radioBand" type="av:radioBand.type"/>

			<xsd:element name="channelNr" type="xsd:int"/>

			<xsd:element name="channelName" type="xsd:string"/>

			<xsd:element name="scheduledStartTime" type="upnp:qualifiedDateTime.ISO8601"/>

			<xsd:element name="scheduledEndTime" type="upnp:qualifiedDateTime.ISO8601"/>

			<xsd:element name="scheduledDuration" type="av:unsignedDuration"/>

			<xsd:element name="signalStrength" type="av:signalStrength.type"/>

			<xsd:element name="signalLocked" type="xsd:boolean"/>

			<xsd:element name="tuned" type="xsd:boolean"/>

			<xsd:element name="bookmarkID" type="av:didl-lite_COLON_at_id.vd.type"/>

			<xsd:element name="bookmarkedObjectID" type="av:didl-lite_COLON_at_id.vd.type"/>

			<xsd:element name="deviceUDN" type="av:deviceUDN.type"/>

			<xsd:element name="stateVariableCollection" type="upnp:stateVariableCollection.type"/>

			<xsd:element name="foreignMetadata" type="upnp:foreignMetadata.type"/>

			<xsd:element name="DVDRegionCode" type="xsd:int"/>

			<xsd:element name="originalTrackNumber" type="xsd:int"/>

			<xsd:element name="toc" type="xsd:string"/>

			<xsd:element name="userAnnotation" type="xsd:string"/>

			<xsd:element name="containerUpdateID" type="xsd:unsignedInt"/>

			<xsd:element name="objectUpdateID" type="xsd:unsignedInt"/>

			<xsd:element name="totalDeletedChildCount" type="xsd:unsignedInt"/>

			<xsd:element name="segmentID" type="av:didl-lite_COLON_at_id.vd.type"/>

			<xsd:element name="objectOwner" type="upnp:owner.Type"/>

			<xsd:element name="inclusionControl" type="upnp:inclusion.Type"/>

		</xsd:choice>

	</xsd:group>

	<xsd:group name="upnpForItem">

		<xsd:choice>

			<xsd:group ref="upnp:upnpForContainer"/>

		</xsd:choice>

	</xsd:group>

	<xsd:simpleType name="className.base.type">

		<xsd:restriction base="xsd:NCName">

			<xsd:minLength value="11"/>

			<xsd:pattern value="object\.(item|container)(\.[\i-[:]][\c-[\.:]]*)*">

				<xsd:annotation>

					<xsd:documentation>

						This pattern exactly matches the definition for class name syntax

						given in CDS:2 Section C.1.1.

					</xsd:documentation>

				</xsd:annotation>

			</xsd:pattern>

		</xsd:restriction>

	</xsd:simpleType>

	<xsd:simpleType name="className.wc.type">

		<xsd:restriction base="xsd:NCName">

			<xsd:enumeration value="object.item"/>

			<xsd:enumeration value="object.item.imageItem"/>

			<xsd:enumeration value="object.item.imageItem.photo"/>

			<xsd:enumeration value="object.item.audioItem"/>

			<xsd:enumeration value="object.item.audioItem.musicTrack"/>

			<xsd:enumeration value="object.item.audioItem.audioBroadcast"/>

			<xsd:enumeration value="object.item.audioItem.audioBook"/>

			<xsd:enumeration value="object.item.videoItem"/>

			<xsd:enumeration value="object.item.videoItem.movie"/>

			<xsd:enumeration value="object.item.videoItem.videoBroadcast"/>

			<xsd:enumeration value="object.item.videoItem.musicVideoClip"/>

			<xsd:enumeration value="object.item.playlistItem"/>

			<xsd:enumeration value="object.item.textItem"/>

			<xsd:enumeration value="object.item.bookmarkItem"/>

			<xsd:enumeration value="object.item.epgItem"/>

			<xsd:enumeration value="object.item.epgItem.audioProgram"/>

			<xsd:enumeration value="object.item.epgItem.videoProgram"/>

			<xsd:enumeration value="object.container.person"/>

			<xsd:enumeration value="object.container.person.musicArtist"/>

			<xsd:enumeration value="object.container.playlistContainer"/>

			<xsd:enumeration value="object.container.album"/>

			<xsd:enumeration value="object.container.album.musicAlbum"/>

			<xsd:enumeration value="object.container.album.photoAlbum"/>

			<xsd:enumeration value="object.container.genre"/>

			<xsd:enumeration value="object.container.genre.musicGenre"/>

			<xsd:enumeration value="object.container.genre.movieGenre"/>

			<xsd:enumeration value="object.container.channelGroup"/>

			<xsd:enumeration value="object.container.channelGroup.audioChannelGroup"/>

			<xsd:enumeration value="object.container.channelGroup.videoChannelGroup"/>

			<xsd:enumeration value="object.container.epgContainer"/>

			<xsd:enumeration value="object.container.storageSystem"/>

			<xsd:enumeration value="object.container.storageVolume"/>

			<xsd:enumeration value="object.container.storageFolder"/>

			<xsd:enumeration value="object.container.bookmarkFolder"/>

		</xsd:restriction>

	</xsd:simpleType>

	<xsd:simpleType name="_className.type">

		<xsd:union memberTypes="upnp:className.wc.type upnp:className.vx.type"/>

	</xsd:simpleType>

	<xsd:simpleType name="className.type">

		<xsd:restriction base="upnp:_className.type">

			<xsd:pattern value="object\.(item|container)(\.[\i-[:]][\c-[\.:]]*)*"/>

			Somehow including this pattern restriction rejects the <searchClass> element

			but not the <class> element from the following snipet taken from the

			ForeignMetadata Example #2.  Even when the values are identical, the

			<class> element validates and the <searchClass> element fails.

			<upnp:class>object.container.storageFolder</upnp:class>

			<upnp:searchClass includeDerived="false">

				object.container.album.musicAlbum

			</upnp:searchClass>

		This inconsistent behavior needs to be investigated.

-->

		</xsd:restriction>

	</xsd:simpleType>

	<xsd:complexType name="class.type">

		<xsd:simpleContent>

			<xsd:extension base="upnp:className.type">

				<xsd:attribute name="name" type="xsd:string"/>

			</xsd:extension>

		</xsd:simpleContent>

	</xsd:complexType>

	<xsd:complexType name="searchClass.type">

		<xsd:simpleContent>

			<xsd:extension base="upnp:class.type">

				<xsd:attribute name="includeDerived" type="xsd:boolean" use="required"/>

			</xsd:extension>

		</xsd:simpleContent>

	</xsd:complexType>

	<xsd:complexType name="qualifiedDateTime">

		<xsd:simpleContent>

			<xsd:extension base="av:dateTime">

				<xsd:attributeGroup ref="upnp:dateTime.attr.group"/>

			</xsd:extension>

		</xsd:simpleContent>

	</xsd:complexType>

	<xsd:complexType name="qualifiedDateTime-range">

		<xsd:simpleContent>

			<xsd:extension base="av:dateTime-range">

				<xsd:attributeGroup ref="upnp:dateTime.attr.group"/>

			</xsd:extension>

		</xsd:simpleContent>

	</xsd:complexType>

	<xsd:attributeGroup name="dateTime.attr.group">

		<xsd:attribute name="daylightSaving" type="av:daylightSaving.type" use="optional"/>

	</xsd:attributeGroup>

	<xsd:simpleType name="status.type">

		<xsd:restriction base="xsd:string">

			<xsd:enumeration value="WRITABLE"/>

			<xsd:enumeration value="PROTECTED"/>

			<xsd:enumeration value="NOT_WRITABLE"/>

			<xsd:enumeration value="UNKNOWN"/>

			<xsd:enumeration value="MIXED"/>

		</xsd:restriction>

	</xsd:simpleType>

	<xsd:complexType name="personWithRole.type">

		<xsd:simpleContent>

			<xsd:extension base="upnp:person.type">

				<xsd:attribute name="role" type="xsd:string"/>

			</xsd:extension>

		</xsd:simpleContent>

	</xsd:complexType>

	<xsd:simpleType name="person.type">

		<xsd:restriction base="xsd:string"/>

	</xsd:simpleType>

	<xsd:complexType name="genre.type">

		<xsd:simpleContent>

			<xsd:extension base="av:_title.type">

				<xsd:attribute name="id" type="av:string.domainNamePrefixed"/>

				<xsd:attribute name="extended" type="av:csv.1_.string.len.1_"/>

			</xsd:extension>

		</xsd:simpleContent>

	</xsd:complexType>

	<xsd:complexType name="price.type">

		<xsd:simpleContent>

			<xsd:extension base="xsd:float">

				<xsd:attribute name="currency" type="xsd:string" use="required"/>

			</xsd:extension>

		</xsd:simpleContent>

	</xsd:complexType>

	<xsd:complexType name="qualifiedDateTime.ISO8601">

		<xsd:simpleContent>

			<xsd:extension base="xsd:string">

				<xsd:attributeGroup ref="upnp:dateTime.attr.group"/>

			</xsd:extension>

		</xsd:simpleContent>

	</xsd:complexType>

	<xsd:complexType name="qualifiedDateTime.ISO8601andUsage">

		<xsd:simpleContent>

			<xsd:extension base="xsd:string">

				<xsd:attributeGroup ref="upnp:dateTime.attr.group"/>

				<xsd:attribute name="usage" type="av:startTimeUsage"/>

			</xsd:extension>

		</xsd:simpleContent>

	</xsd:complexType>

	<xsd:complexType name="stateVariableCollection.type">

		<xsd:simpleContent>

			<xsd:extension base="xsd:string">

				<xsd:attributeGroup ref="upnp:serviceAttrGrp"/>

			</xsd:extension>

		</xsd:simpleContent>

	</xsd:complexType>

	<xsd:attributeGroup name="serviceAttrGrp">

		<xsd:attribute name="serviceName" use="required">

			<xsd:simpleType>

				<xsd:restriction base="xsd:string">

					<xsd:enumeration value="AVTransport"/>

					<xsd:enumeration value="RenderingControl"/>

				</xsd:restriction>

			</xsd:simpleType>

		</xsd:attribute>

		<xsd:attribute name="rcsInstanceType">

			<xsd:simpleType>

				<xsd:restriction base="xsd:string">

					<xsd:enumeration value="pre-mix"/>

					<xsd:enumeration value="post-mix"/>

				</xsd:restriction>

			</xsd:simpleType>

		</xsd:attribute>

	</xsd:attributeGroup>

	<xsd:complexType name="stateVariable.type">

		<xsd:attribute name="variableName" type="xsd:string" use="required"/>

		<xsd:attribute name="channel" type="xsd:string" use="optional"/>

	</xsd:complexType>

	<xsd:complexType name="foreignMetadata.type">

		<xsd:annotation>

			<xsd:documentation>

				WC-defined structure for the Foreign Metadata property.

			</xsd:documentation>

		</xsd:annotation>

		<xsd:sequence>

			<xsd:group ref="upnp:fm.elements.group"/>

		</xsd:sequence>

		<xsd:attributeGroup ref="upnp:fm.attributes.group"/>

	</xsd:complexType>

	<xsd:attributeGroup name="fm.attributes.group">

		<xsd:attribute name="type" use="required">

			<xsd:simpleType>

				<xsd:restriction base="xsd:string">

					<xsd:pattern value="[a-zA-Z0-9_.]+"/>

				</xsd:restriction>

			</xsd:simpleType>

		</xsd:attribute>

		<xsd:attributeGroup ref="upnp:fm.extensions.attributes.any"/>

	</xsd:attributeGroup>

	<xsd:group name="fm.elements.group">

		<xsd:sequence>

			<xsd:group ref="upnp:fm.elements.wc.group" minOccurs="0" maxOccurs="unbounded"/>

			<xsd:group ref="upnp:fm.elements.vx.group" minOccurs="0" maxOccurs="unbounded"/>

		</xsd:sequence>

	</xsd:group>

	<xsd:group name="fm.elements.vx.group">

		<xsd:annotation>

			<xsd:documentation>

				Allow the Foreign Metadata tag to also hold vendor-defined elements.

			</xsd:documentation>

		</xsd:annotation>

		<xsd:sequence>

			<xsd:any namespace="##other" minOccurs="0" maxOccurs="unbounded"/>

		</xsd:sequence>

	</xsd:group>

	<xsd:group name="fm.elements.wc.group">

		<xsd:annotation>

			<xsd:documentation>

				Foreign Metadata sub-elements defined by the WC.

			</xsd:documentation>

		</xsd:annotation>

		<xsd:choice>

			<xsd:element name="fmId" type="xsd:string"/>

			<xsd:element name="fmClass" type="xsd:string"/>

			<xsd:element name="fmProvider" type="xsd:string"/>

			<xsd:element name="fmBody" type="upnp:fm.elements.body.type"/>

		</xsd:choice>

	</xsd:group>

	<xsd:complexType name="fm.elements.body.type">

		<xsd:annotation>

			<xsd:documentation>

				Contains the actual foreign metadata.

			</xsd:documentation>

		</xsd:annotation>

		<xsd:choice>

			<xsd:element name="fmEmbeddedXML" type="upnp:fm.elements.body.embeddedXML.type"/>

			<xsd:element name="fmEmbeddedString" type="upnp:fm.elements.body.embeddedString.type"/>

			<xsd:element name="fmURI" type="upnp:fm.elements.body.uri.type"/>

		</xsd:choice>

		<xsd:attributeGroup ref="upnp:fm.attrs.bodyAttr.group"/>

		<xsd:attributeGroup ref="upnp:fm.extensions.attributes.any"/>

	</xsd:complexType>

	<xsd:attributeGroup name="fm.attrs.bodyAttr.group">

		<xsd:attribute name="xmlFlag" type="xsd:boolean" use="required"/>

		<xsd:attribute name="mimeType">

			<xsd:simpleType>

				<xsd:restriction base="xsd:string">

					<xsd:pattern value="[a-zA-Z0-9_./]+"/>

				</xsd:restriction>

			</xsd:simpleType>

		</xsd:attribute>

	</xsd:attributeGroup>

	<xsd:complexType name="fm.elements.body.embeddedXML.type">

		<xsd:annotation>

			<xsd:documentation>

				Tags allowed inside a Foreign Metadata Body URI element.

			</xsd:documentation>

		</xsd:annotation>

		<xsd:choice minOccurs="0" maxOccurs="unbounded">

			<xsd:any namespace="##other" processContents="lax"/>

		</xsd:choice>

	</xsd:complexType>

	<xsd:complexType name="fm.elements.body.embeddedString.type">

		<xsd:annotation>

			<xsd:documentation>

				Tags allowed inside a Foreign Metadata Body URI element.

			</xsd:documentation>

		</xsd:annotation>

		<xsd:simpleContent>

			<xsd:extension base="xsd:string">

				<xsd:attributeGroup ref="upnp:fm.extensions.attributes.any"/>

			</xsd:extension>

		</xsd:simpleContent>

	</xsd:complexType>

	<xsd:complexType name="fm.elements.body.uri.type">

		<xsd:simpleContent>

			<xsd:extension base="xsd:anyURI">

				<xsd:attributeGroup ref="upnp:fm.extensions.attributes.any"/>

			</xsd:extension>

		</xsd:simpleContent>

	</xsd:complexType>

	<xsd:attributeGroup name="fm.extensions.attributes.any">

		<xsd:attributeGroup ref="av:extensions.attributes.any"/>

	</xsd:attributeGroup>

	<xsd:simpleType name="className.vx.type">

		<xsd:restriction base="upnp:className.base.type"/>

	</xsd:simpleType>

	<xsd:simpleType name="foreignMetadata.element.vx.type">

		<xsd:restriction base="xsd:string"/>

	</xsd:simpleType>

	<xsd:complexType name="objectLink.type">

		<xsd:choice minOccurs="0" maxOccurs="unbounded">

			<xsd:element name="title" type="xsd:string" maxOccurs="1"/>

			<xsd:element name="startObject" type="xsd:boolean" minOccurs="0"/>

			<xsd:element name="mode" maxOccurs="1">

				<xsd:simpleType>

					<xsd:restriction base="xsd:string">

						<xsd:enumeration value="Playback"/>

						<xsd:enumeration value="Step"/>

						<xsd:enumeration value="Index"/>

					</xsd:restriction>

				</xsd:simpleType>

			</xsd:element>

			<xsd:element name="relatedInfo" minOccurs="0">

				<xsd:complexType mixed="true">

					<xsd:simpleContent>

						<xsd:extension base="xsd:string">

							<xsd:attribute name="role" use="required">

								<xsd:simpleType>

									<xsd:restriction base="xsd:string">

										<xsd:pattern value="[A-Za-z0-9]+.*"/>

									</xsd:restriction>

								</xsd:simpleType>

							</xsd:attribute>

							<xsd:attribute name="roleText" type="xsd:string" use="required"/>

						</xsd:extension>

					</xsd:simpleContent>

				</xsd:complexType>

			</xsd:element>

			<xsd:element name="startInfo" minOccurs="0">

				<xsd:complexType>

					<xsd:attribute name="targetGroupID" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>

					<xsd:attribute name="targetObjID" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>

				</xsd:complexType>

			</xsd:element>

			<xsd:element name="endAction" minOccurs="0">

				<xsd:complexType>

					<xsd:attribute name="action" use="required">

						<xsd:simpleType>

							<xsd:restriction base="xsd:string">

								<xsd:enumeration value="Return"/>

								<xsd:enumeration value="Branch"/>

								<xsd:enumeration value="Stop"/>

							</xsd:restriction>

						</xsd:simpleType>

					</xsd:attribute>

					<xsd:attribute name="targetGroupID" type="av:didl-lite_COLON_at_id.vd.type" use="optional"/>

					<xsd:attribute name="targetObjID" type="av:didl-lite_COLON_at_id.vd.type" use="optional"/>

				</xsd:complexType>

			</xsd:element>

		</xsd:choice>

		<xsd:attribute name="groupID" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>

		<xsd:attribute name="headObjID" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>

		<xsd:attribute name="nextObjID" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>

		<xsd:attribute name="prevObjID" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>

	</xsd:complexType>

	<xsd:complexType name="objectLinkRef.type">

		<xsd:choice minOccurs="0" maxOccurs="1">

			<xsd:element name="title" maxOccurs="1"/>

			<xsd:element name="startObject" type="xsd:boolean" minOccurs="0"/>

			<xsd:element name="relatedInfo" minOccurs="0">

				<xsd:complexType>

					<xsd:attribute name="role" use="required">

						<xsd:simpleType>

							<xsd:restriction base="xsd:string">

								<xsd:pattern value="[A-Za-z0-9]+.*"/>

							</xsd:restriction>

						</xsd:simpleType>

					</xsd:attribute>

					<xsd:attribute name="roleText" type="xsd:string" use="required"/>

				</xsd:complexType>

			</xsd:element>

		</xsd:choice>

		<xsd:attribute name="groupID" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>

		<xsd:attribute name="targetGroup" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>

		<xsd:attribute name="targetObjID" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>

		<xsd:attribute name="return" type="xsd:boolean" use="optional"/>

	</xsd:complexType>

	<xsd:complexType name="resExt.type">

		<xsd:annotation>

			<xsd:documentation xml:lang="en">

        Defines the permitted child elements of <resExt>. All children are optional and can be listed in any order in an unbounded manner.

      </xsd:documentation>

		</xsd:annotation>

		<xsd:choice minOccurs="0" maxOccurs="unbounded">

			<xsd:element name="segmentInfo" type="upnp:segmentInfo.Type"/>

			<xsd:element name="clockSync" type="upnp:clockSync.Type"/>

			<xsd:element name="DRMInfo" type="upnp:DRMInfo.Type"/>

			<xsd:element name="isSyncAnchor" type="xsd:string"/>

			<xsd:element name="componentInfo" type="upnp:componentInfo.Type"/>

		</xsd:choice>

		<xsd:attribute name="id" type="av:didl-lite_COLON_at_id.vd.type" use="required">

			<xsd:annotation>

				<xsd:documentation xml:lang="en">

          Must be child of <item> or <container>. Value must match the res@id value.

        </xsd:documentation>

			</xsd:annotation>

		</xsd:attribute>

	</xsd:complexType>

	<xsd:complexType name="segmentInfo.Type">

		<xsd:sequence>

			<xsd:element name="timeRange">

				<xsd:complexType>

					<xsd:attribute name="start" type="av:duration.cds1.decFrac" use="required"/>

					<xsd:attribute name="end" type="av:duration.cds1.decFrac" use="required"/>

				</xsd:complexType>

			</xsd:element>

			<xsd:element name="byteRange" minOccurs="0">

				<xsd:complexType>

					<xsd:attribute name="start" type="xsd:unsignedLong" use="required"/>

					<xsd:attribute name="end" type="xsd:unsignedLong" use="required"/>

				</xsd:complexType>

			</xsd:element>

			<xsd:element name="frameRange" minOccurs="0">

				<xsd:complexType>

					<xsd:attribute name="start" type="xsd:unsignedLong" use="required"/>

					<xsd:attribute name="end" type="xsd:unsignedLong" use="required"/>

				</xsd:complexType>

			</xsd:element>

		</xsd:sequence>

		<xsd:attribute name="baseObjectID" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>

		<xsd:attribute name="baseResID" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>

	</xsd:complexType>

	<xsd:complexType name="clockSync.Type">

		<xsd:attribute name="deviceClockInfoID" type="xsd:string" use="required">

			<xsd:annotation>

				<xsd:documentation xml:lang="en">

          Identifies the timestamp mechanism that will be used when the associated content-binary is streamed to the network by the device. Its value MUST equal the value of the associated deviceClockInfo@id in a <Feature> element.

        </xsd:documentation>

			</xsd:annotation>

		</xsd:attribute>

		<xsd:attribute name="supportedTimestampsID" type="xsd:string" use="required">

			<xsd:annotation>

				<xsd:documentation xml:lang="en">

          Identifies the timestamp mechanism that will be used when the associated content-binary is streamed to the network by the device.  Its value MUST equal the value of the associated supportedTimestamps@id in a <Features> element.

        </xsd:documentation>

			</xsd:annotation>

		</xsd:attribute>

	</xsd:complexType>

	<xsd:complexType name="DRMInfoContent.Type">

		<xsd:sequence>

			<xsd:element name="foreignMetaData" type="upnp:foreignMetadata.type" minOccurs="0" maxOccurs="unbounded"/>

		</xsd:sequence>

	</xsd:complexType>

	<xsd:complexType name="DRMInfo.Type">

		<xsd:sequence>

			<xsd:element name="DRMInfo" type="upnp:DRMInfoContent.Type" minOccurs="0" maxOccurs="unbounded"/>

		</xsd:sequence>

	</xsd:complexType>

	<xsd:complexType name="upnp.res.type" mixed="true">

		<xsd:annotation>

			<xsd:documentation>

				A 'res' element indentifies a resource.

				A resource is typically some type of binary asset,

				such as a photo, song, video, etc.

				A 'res' element contains a URI that identifies the resource

			</xsd:documentation>

		</xsd:annotation>

		<xsd:simpleContent>

			<xsd:extension base="xsd:anyURI">

				<xsd:attribute name="importUri" type="xsd:anyURI"/>

				<xsd:attribute name="protocolInfo" type="xsd:string" use="required"/>

				<xsd:attribute name="size" type="xsd:unsignedLong"/>

				<xsd:attribute name="duration" type="av:duration.cds1"/>

				<xsd:attribute name="bitrate" type="xsd:unsignedInt"/>

				<xsd:attribute name="sampleFrequency" type="xsd:unsignedInt"/>

				<xsd:attribute name="bitsPerSample" type="xsd:unsignedInt"/>

				<xsd:attribute name="nrAudioChannels" type="xsd:unsignedInt"/>

				<xsd:attribute name="resolution">

					<xsd:simpleType>

						<xsd:restriction base="xsd:string">

							<xsd:pattern value="[0-9]+x[0-9]+"/>

						</xsd:restriction>

					</xsd:simpleType>

				</xsd:attribute>

				<xsd:attribute name="colorDepth" type="xsd:unsignedInt"/>

				<xsd:attribute name="tspec" type="av:string.len.0_256"/>

				<xsd:attribute name="allowedUse" type="av:csv.1_.allowedUse"/>

				<xsd:attribute name="validityStart" type="av:dateTime"/>

				<xsd:attribute name="validityEnd" type="av:dateTime"/>

				<xsd:attribute name="remainingTime" type="av:unsignedDuration"/>

				<xsd:attribute name="usageInfo" type="xsd:string"/>

				<xsd:attribute name="rightsInfoURI" type="xsd:anyURI"/>

				<xsd:attribute name="contentInfoURI" type="xsd:anyURI"/>

				<xsd:attribute name="recordQuality" type="av:csv.1_.colonDelimPairs"/>

				<xsd:attribute name="protection" type="xsd:string"/>

				<xsd:attributeGroup ref="upnp:dateTime.attr.group"/>

			</xsd:extension>

		</xsd:simpleContent>

	</xsd:complexType>

	<xsd:simpleType name="componentClass.Type">

		<xsd:restriction base="xsd:string">

			<xsd:pattern value=".*"/>

			<xsd:pattern value="Audio"/>

			<xsd:pattern value="Video"/>

			<xsd:pattern value="Caption"/>

			<xsd:pattern value="Subtitle"/>

			<xsd:pattern value="Unknown"/>

		</xsd:restriction>

	</xsd:simpleType>

	<xsd:complexType name="content.Type">

		<xsd:sequence/>

		<xsd:attribute name="MIMEType" type="xsd:string" use="required"/>

		<xsd:attribute name="extendedType" type="xsd:string" use="required"/>

	</xsd:complexType>

	<xsd:complexType name="compRes.Type" mixed="true">

		<xsd:sequence>

			<xsd:element name="isSynchAnchor" type="xsd:string" minOccurs="0" maxOccurs="1"/>

			<xsd:element name="refUDN" type="xsd:string" minOccurs="0" maxOccurs="1"/>

			<xsd:element name="refObjectID" type="xsd:string" minOccurs="0" maxOccurs="1"/>

			<xsd:element name="refResID" type="xsd:string" minOccurs="0" maxOccurs="1"/>

			<xsd:element name="res" type="upnp:upnp.res.type" minOccurs="0" maxOccurs="unbounded"/>

		</xsd:sequence>

	</xsd:complexType>

	<xsd:complexType name="component.Type">

		<xsd:all minOccurs="1">

			<xsd:element name="componentClass" type="upnp:componentClass.Type" maxOccurs="1" minOccurs="1"/>

			<xsd:element name="contentType" type="upnp:content.Type" minOccurs="1" maxOccurs="1"/>

			<xsd:element name="language" type="xsd:string" minOccurs="0" maxOccurs="1"/>

			<xsd:element name="compRes" type="upnp:compRes.Type" minOccurs="0" maxOccurs="1"/>

		</xsd:all>

		<xsd:attribute name="componentID" type="xsd:string" use="required"/>

		<xsd:attribute name="supportive" type="xsd:boolean" use="optional"/>

		<xsd:attribute name="supportID" type="xsd:string" use="optional"/>

	</xsd:complexType>

	<xsd:complexType name="componentGroup.Type">

		<xsd:sequence>

			<xsd:element name="component" type="upnp:component.Type" minOccurs="0" maxOccurs="unbounded"/>

		</xsd:sequence>

		<xsd:attribute name="groupID" type="xsd:string" use="required"/>

		<xsd:attribute name="required" type="xsd:boolean" use="required"/>

	</xsd:complexType>

	<xsd:complexType name="componentInfo.Type">

		<xsd:sequence>

			<xsd:element name="componentGroup" type="upnp:componentGroup.Type" minOccurs="0" maxOccurs="unbounded"/>

		</xsd:sequence>

		<xsd:attribute name="componentID" type="xsd:string" use="optional"/>

	</xsd:complexType>

	<xsd:complexType name="programPreserved.Type">

		<xsd:simpleContent>

			<xsd:extension base="xsd:string">

				<xsd:attribute name="startTime" use="required"/>

				<xsd:attribute name="startTimeDaylightSaving"/>

				<xsd:attribute name="endTime"/>

				<xsd:attribute name="endTimeDaylightSaving"/>

			</xsd:extension>

		</xsd:simpleContent>

	</xsd:complexType>

	<xsd:complexType name="preservedTimeRange.Type">

		<xsd:simpleContent>

			<xsd:extension base="xsd:string">

				<xsd:attribute name="startTime"/>

				<xsd:attribute name="startTimeDaylightSaving"/>

				<xsd:attribute name="endTime"/>

				<xsd:attribute name="endTimeDaylightSaving"/>

			</xsd:extension>

		</xsd:simpleContent>

	</xsd:complexType>

	<xsd:complexType name="programList.Type">

		<xsd:sequence>

			<xsd:element name="program" minOccurs="0" maxOccurs="unbounded">

				<xsd:complexType>

					<xsd:simpleContent>

						<xsd:extension base="xsd:string">

							<xsd:attribute name="preserved"/>

						</xsd:extension>

					</xsd:simpleContent>

				</xsd:complexType>

			</xsd:element>

		</xsd:sequence>

	</xsd:complexType>

	<xsd:complexType name="owner.Type">

		<xsd:sequence>

			<xsd:element name="role" type="xsd:string" minOccurs="0" maxOccurs="unbounded"/>

		</xsd:sequence>

		<xsd:attribute name="lock" type="xsd:boolean" use="required"/>

	</xsd:complexType>

	<xsd:complexType name="inclusion.Type">

		<xsd:sequence>

			<xsd:element name="role" type="xsd:string" minOccurs="0" maxOccurs="unbounded"/>

		</xsd:sequence>

	</xsd:complexType>

</xsd:schema>