ATSC标准之Transport Stream File System Standard

Doc.A/9525February2003ATSCStandard:TransportStreamFileSystemStandardAdvancedTelevisionSystemsCommittee1750KStreet,N.W.Suite1200Washington,D.C.20006(JCIC):theElectronicIndustriesAssociation(EIA),theInstituteofElectricalandElectronicEngineers(IEEE),theNationalAssociationofBroadcasters(NAB),theNationalCableTelevisionAssociation(NCTA),andtheSocietyofMotionPictureandTelevisionEngineers(SMPTE).Currently,thereareapproximately170membersrepresentingthebroadcast,broadcastequipment,motionpicture,consumerelectronics,computer,cable,satellite,andsemiconductorindustries.ATSCDigitalTVStandardsincludedigitalhighdefinitiontelevision(HDTV),standarddefinitiontelevision(SDTV),databroadcasting,multichannelsurround-soundaudio,andsatellitedirect-to-homebroadcasting.ATSCTransportStreamFileSystemStandard25February20033TableofContents1.SCOPE........................................................................................................................................................61.1Organization62.REFERENCES............................................................................................................................................62.1NormativeReferences62.2InformativeReferences73.DEFINITIONSANDSTRUCTURES...........................................................................................................73.1ComplianceNotation73.2AcronymsandAbbreviations83.3GlobalTerms83.4SectionandDataStructureSyntaxNotation113.5ElementswithUndefinedSemantics123.6CodePoints(Informative)124.INTRODUCTION(INFORMATIVE)...........................................................................................................135.STRUCTURES..........................................................................................................................................165.1CarouselNSAPAddress165.2InteroperableObjectReference(IOR)Format175.3ReferenceswithintheSameTSFS185.4ReferencestoRemoteObjects225.5BIOPMessageFormats255.6UniformResourceIdentifiers336.OBJECTINFODESCRIPTORS................................................................................................................336.1DescriptorIdentificationandlocation346.2ContentTypeDescriptor346.3TimeStampDescriptor357.TRANSPORT............................................................................................................................................357.1DSM-CCMessageHeader367.2TransportofServiceGatewayIOR377.3TransportofModuleDeliveryParameters397.4SemanticsofTransactionId427.5SignalingofTransportStreamFileSystems437.6PrivateUsageCollisionAvoidance45AnnexA:CarouselDesign(Informative)47ATSCTransportStreamFileSystemStandard25February20034AnnexB:ObjectandFileSystemAcquisition(Informative)481.INTRODUCTION.......................................................................................................................................482.LOCALOBJECTACQUISITION..............................................................................................................483.REMOTEOBJECTRESOLUTION...........................................................................................................514.TRANSPORTSTREAMFILESYSTEMACQUISITION...........................................................................535.URIRESOLUTION....................................................................................................................................54AnnexC:TSFSObjectives(Informative)511.OBJECTIVESFROMRFP........................................................................................................................572.ACHIEVEMENTOFOBJECTIVES...........................................................................................................572.1NameSpaces572.2SelectiveAcquisitionandBrowsing582.3CarriagewithinVirtualChannels582.4OptimizationOpportunities582.5Meta-DataExtensibility59ATSCTransportStreamFileSystemStandard25February20035IndexofTablesandFiguresTable5.1CarouselNSAPAddressSyntax16Table5.2DefinitionoftheIORStructure18Table5.3ValueoftypeId_bytes18Table5.4BIOPProfileBodyStructure20Table5.5MessageSelectorStructure22Table5.6DefinitionoftheLiteOptionsProfileBodyStructure23Table5.7Valueofkind_dataBytes24Table5.8SyntaxofDirectoryMessageFormat26Table5.9ObjectKindandBindingTypeCodes29Table5.10SyntaxofFileMessageFormat31T