92 lines
4.6 KiB
XML
92 lines
4.6 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:slt="tag:atsc.org,2016:XMLSchemas/ATSC3/Delivery/SLT/1.0/" xmlns:sa="tag:atsc.org,2016:XMLSchemas/ATSC3/SA/1.0/" targetNamespace="tag:atsc.org,2016:XMLSchemas/ATSC3/Delivery/SLT/1.0/" elementFormDefault="qualified">
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<xs:import namespace="tag:atsc.org,2016:XMLSchemas/ATSC3/SA/1.0/" schemaLocation="SA-1.0-20170921.xsd"/>
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<xs:element name="SLT" type="slt:sltType"/>
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<xs:complexType name="sltType">
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<xs:sequence>
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<xs:element name="SLTCapabilities" type="sa:CapabilitiesType" minOccurs="0"/>
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<xs:element name="SLTInetUrl" type="slt:URLType" minOccurs="0" maxOccurs="unbounded"/>
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<xs:element name="Service" type="slt:serviceType" maxOccurs="unbounded"/>
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<xs:any namespace="##other" processContents="strict" minOccurs="0" maxOccurs="unbounded"/>
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</xs:sequence>
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<xs:attribute name="bsid" type="slt:listOfUnsignedShortType" use="required"/>
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<xs:anyAttribute processContents="strict"/>
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</xs:complexType>
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<xs:complexType name="serviceType">
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<xs:sequence>
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<xs:element name="SimulcastTSID" type="slt:SimulcastTSIDType" minOccurs="0"/>
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<xs:element name="SvcCapabilities" type="sa:CapabilitiesType" minOccurs="0"/>
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<xs:element name="BroadcastSvcSignaling" type="slt:broadcastSigType" minOccurs="0"/>
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<xs:element name="SvcInetUrl" type="slt:URLType" minOccurs="0" maxOccurs="unbounded"/>
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<xs:element name="OtherBsid" type="slt:OtherBsidType" minOccurs="0" maxOccurs="unbounded"/>
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<xs:any namespace="##other" processContents="strict" minOccurs="0" maxOccurs="unbounded"/>
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</xs:sequence>
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<xs:attribute name="serviceId" type="xs:unsignedShort" use="required"/>
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<xs:attribute name="globalServiceID" type="xs:anyURI"/>
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<xs:attribute name="sltSvcSeqNum" type="xs:unsignedByte" use="required"/>
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<xs:attribute name="protected" type="xs:boolean" default="false"/>
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<xs:attribute name="majorChannelNo" type="slt:ChannelNumType"/>
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<xs:attribute name="minorChannelNo" type="slt:ChannelNumType"/>
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<xs:attribute name="serviceCategory" type="xs:unsignedByte" use="required"/>
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<xs:attribute name="shortServiceName" type="xs:string"/>
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<xs:attribute name="hidden" type="xs:boolean" default="false"/>
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<xs:attribute name="broadbandAccessRequired" type="xs:boolean" default="false"/>
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<xs:attribute name="essential" type="xs:boolean"/>
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<xs:attribute name="drmSystemID" type="xs:anyURI"/>
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<xs:anyAttribute processContents="strict"/>
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</xs:complexType>
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<xs:complexType name="SimulcastTSIDType">
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<xs:simpleContent>
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<xs:extension base="xs:unsignedShort">
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<xs:attribute name="simulcastMajorChannelNo" type="slt:ChannelNumType"/>
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<xs:attribute name="simulcastMinorChannelNo" type="slt:ChannelNumType"/>
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<xs:anyAttribute processContents="strict"/>
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</xs:extension>
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</xs:simpleContent>
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</xs:complexType>
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<xs:complexType name="broadcastSigType">
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<xs:attribute name="slsProtocol" type="xs:unsignedByte" use="required"/>
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<xs:attribute name="slsMajorProtocolVersion" type="xs:unsignedByte" default="1"/>
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<xs:attribute name="slsMinorProtocolVersion" type="xs:unsignedByte" default="0"/>
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<xs:attribute name="slsDestinationIpAddress" type="slt:IPv4addressType" use="required"/>
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<xs:attribute name="slsDestinationUdpPort" type="slt:PortType" use="required"/>
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<xs:attribute name="slsSourceIpAddress" type="slt:IPv4addressType"/>
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<xs:anyAttribute processContents="strict"/>
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</xs:complexType>
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<xs:complexType name="URLType">
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<xs:simpleContent>
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<xs:extension base="xs:anyURI">
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<xs:attribute name="urlType" type="xs:unsignedByte" use="required"/>
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<xs:anyAttribute processContents="strict"/>
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</xs:extension>
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</xs:simpleContent>
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</xs:complexType>
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<xs:complexType name="OtherBsidType">
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<xs:simpleContent>
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<xs:extension base="slt:listOfUnsignedShortType">
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<xs:attribute name="type" type="xs:unsignedByte" use="required"/>
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<xs:anyAttribute processContents="strict"/>
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</xs:extension>
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</xs:simpleContent>
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</xs:complexType>
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<xs:simpleType name="ChannelNumType">
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<xs:restriction base="xs:unsignedShort">
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<xs:minInclusive value="1"/>
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<xs:maxInclusive value="999"/>
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</xs:restriction>
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</xs:simpleType>
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<xs:simpleType name="IPv4addressType">
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<xs:restriction base="xs:token">
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<xs:pattern value="(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])"/>
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</xs:restriction>
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</xs:simpleType>
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<xs:simpleType name="PortType">
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<xs:restriction base="xs:unsignedShort">
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<xs:minInclusive value="1"/>
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</xs:restriction>
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</xs:simpleType>
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<xs:simpleType name="listOfUnsignedShortType">
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<xs:list itemType="xs:unsignedShort"/>
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</xs:simpleType>
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</xs:schema>
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