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ISO/IEC 

14496-6:

1999/PDAM 

1

29/WG 

11

Secretariat:

Informationtechnology 

—Very-lowbitrateaudio-visualcoding 

—Part6:

DeliveryMultimediaIntegrationFramework（DMIF）

Documenttype:

InternationalStandard

Documentsubtype:

Amendment

Documentstage:

（30）Committee

Documentlanguage:

E

Contents

1ExtensionstoDMIFV1ApplicationInterface（DMIFV1Clause10）1

1.1ExtensiontoDMIFV1CommonSemanticElements（DMIFV1Clause10.2）1

1.1.1ExtensionofDMIFV1QoSDescriptor（DMIFV1Clause10.2.1）1

1.2ExtensionofDMIFApplicationInterfacePrimitives（DMIFV1Clause10.3）2

1.2.1Monitoringevents3

QoS_QualifierCount5

1.3ApplicationInterfaceSemanticExtension（DMIFV1Clause10.4）5

1.3.1DA_ChannelMonitor（）（newsubclause10.4.13）5

1.3.2DA_ChannelEvent（）（newsubclause10.4.14）5

2ExtensionstoDMIFV1NetworkInterface（DMIFV1Clause11）6

2.1ExtensionstotheDMIFV1commonSyntaxElements（DMIFV1Clause11.2）6

2.1.1ExtensionstotheDMIFV1QoSDescriptors（DMIFV1Clause11.2.4）6

2.2GroupDMIFNetworkInterfacePrimitives（DMIFV1newClause11.5）7

2.2.1DMIFGroupKeyConcepts8

2.2.2DMIFGroupScenarioDefinitions8

2.2.3DPDTEventNotificationPrimitives9

2.2.4DCDTRequestSynchronisationPrimitives9

2.2.5DPDTEventSynchronisationPrimitives9

2.2.6DMIFGroupParameterSemantics9

2.3GroupDMIFNetworkInterfacesemantics（DMIFV1newsubclause11.6）10

2.3.1DN_GRP_SessionJoin（）10

2.3.2DN_GRP_SessionLeave（）10

2.3.3DN_GRP_TransMuxSetup（）10

2.3.4DN_GRP_TransMuxRelease（）10

2.3.5DN_GRP_UpstreamChannelAdded（）11

2.3.6DN_GRP_ChannelDelete（）11

2.3.7DN_GRP_SyncSourceRequest（）11

2.3.8DN_GRP_SyncSourceResponse（）11

2.3.9DN_GRP_SyncStateRequest（）11

2.3.10DN_GRP_SyncStateResponse（）11

3ExtensionstoDMIFV1ControlPlaneMappings（DMIFV1Clause12）12

3.1SyntaxforNetworkswithITU-TH.245Signaling（DMIFV1newsubclause12.5）12

3.1.1Approachoverview12

3.1.2DSM-CCResourceDescriptorsused12

3.1.3UsageofnetworkSessionIds12

3.1.4UsageoftransactionIds12

3.1.5DNImappingtoH.245Signalingmessages12

3.1.6Datatransmissionprocedures13

4MulticastControlPlanemappings（DMIFV1newclause14）14

4.1Defaultsyntax14

4.1.1Syntaxelements14

4.1.2DNIGroupmappingtoDMIFSignallingmessages15

Step427

Step828

Foreword

ISO（theInternationalOrganizationforStandardization）andIEC（theInternationalElectrotechnicalCommission）formthespecializedsystemforworldwidestandardization.NationalbodiesthataremembersofISOorIECparticipateinthedevelopmentofInternationalStandardsthroughtechnicalcommitteesestablishedbytherespectiveorganizationtodealwithparticularfieldsoftechnicalactivity.ISOandIECtechnicalcommitteescollaborateinfieldsofmutualinterest.Otherinternationalorganizations,governmentalandnon-governmental,inliaisonwithISOandIEC,alsotakepartinthework.

Inthefieldofinformationtechnology,ISOandIEChaveestablishedajointtechnicalcommittee,ISO/IEC 

JTC 

1.DraftInternationalStandardsadoptedbythejointtechnicalcommitteearecirculatedtonationalbodiesforvoting.PublicationasanInternationalStandardrequiresapprovalbyatleast75 

%ofthenationalbodiescastingavote.

Introduction

DeliveryMultimediaIntegrationFramework（DMIF）ISO/IECJISO/IECISO/IEC 

1Informationtechnology 

DeliveryMultimediaIntegrationFramework（DMIF） 

—InternationalStandard1999Amendment（30）Committee12911292720E99-04-01

AMENDMENT1:

ExtensionsforVersion2

1ExtensionstoDMIFV1ApplicationInterface（DMIFV1Clause10）

1.1ExtensiontoDMIFV1CommonSemanticElements（DMIFV1Clause10.2）

1.1.1ExtensionofDMIFV1QoSDescriptor（DMIFV1Clause10.2.1）

TwoQoSDescriptorsaredefinedinDMIF:

oneisusedattheDMIF-ApplicationInterface,anotheroneisusedattheDMIF-NetworkInterface.Bothspecifythe“transport”QualityofServiceforanindividualElementaryStream.

OnlythesemanticsoftheQoS_DescriptorusedattheDAIisspecifiedattheDAIAPI.

TheexactsyntaxoftheQoS_DescriptorusedattheDNIandintheDMIFDefaultSignalingProtocol（DDSP）isspecifiedinthisISO/IEC14496-6Amd1.

DMIFenablestheaggregationofmultipleElementaryStreamseachwithits“transport”QoSintoasingleTransMux,andcomputestheaggregate“stream”QoS.DMIFthenmapsthe“stream”QoSforaparticularTransMuxintospecific“network”QoS.ThisisshowninFigure1.

Figure1 

— 

TransformationsoftheMediaQoS

InMPEG-4“total”QoSparametersforanindividualElementaryStreamaretransmittedaspartoftheES_DescriptorasdefinedinMPEG-4SystemsISO/IEC14496-1.The“t