Common Metadata Ref: TR-META-CM Version: 2.8 DRAFT DRAFT Date: June 25, 2019 Common Metadata ‘md’ namespace Motion Picture Laboratories, Inc. i Common Metadata Ref: TR-META-CM Version: 2.8 DRAFT DRAFT Date: June 25, 2019 CONTENTS 1 Introduction .............................................................................................................. 1 1.1 Overview of Common Metadata ....................................................................... 1 1.2 Document Organization .................................................................................... 1 1.3 Document Notation and Conventions ............................................................... 2 1.3.1 XML Conventions ...................................................................................... 2 1.3.2 General Notes ........................................................................................... 3 1.4 Normative References ...................................................................................... 4 1.5 Informative References..................................................................................... 8 1.6 Best Practices for Maximum Compatibility ........................................................ 9 1.7 Case Sensitivity .............................................................................................. 10 2 Identifiers ............................................................................................................... 11 2.1 Identifier Structure .......................................................................................... 11 2.1.1 ID Simple Types ...................................................................................... 12 2.2 Asset Identifiers .............................................................................................. 12 2.2.1 ContentID ................................................................................................ 12 2.2.2 APID ........................................................................................................ 14 2.3 Organization ID ............................................................................................... 15 3 General Types Encoding ....................................................................................... 16 3.1 Language Encoding ........................................................................................ 16 3.2 Region encoding ............................................................................................. 16 3.3 Date and Time encoding ................................................................................. 17 3.3.1 Duration ................................................................................................... 17 3.3.2 Time ........................................................................................................ 17 3.3.3 Dates and times ...................................................................................... 17 3.3.4 Date and time ranges .............................................................................. 18 3.4 String encoding ............................................................................................... 18 3.5 Organization Naming and Credits ................................................................... 18 3.5.1 CompanyDisplayCredit-type .................................................................... 19 3.5.2 AssociatedOrg-type ................................................................................. 19 3.6 People Naming and Identification ................................................................... 20 3.6.1 PersonName-type.................................................................................... 20 3.6.2 PersonIdentifier-type ............................................................................... 21 3.7 Money-type and Currency .............................................................................. 21 3.8 Role Encoding, Role-type ............................................................................... 21 3.9 Keywords Encoding ........................................................................................ 22 3.9.1 Name/Value Pairs, NVPair-type, NVPairMoney-type .............................. 22 3.10 Personal/Corporate Contact Information, ContactInfo-type ............................ 22 3.11 Cryptographic Hash ........................................................................................ 23 3.12 GroupingEntity-type ........................................................................................ 23 3.13 Private Data .................................................................................................... 24 3.14 MIME .............................................................................................................. 24 3.15 Workflow Attribute Group ................................................................................ 24 Motion Picture Laboratories, Inc. ii Common Metadata Ref: TR-META-CM Version: 2.8 DRAFT DRAFT Date: June 25, 2019 3.16 Gender-type .................................................................................................... 25 3.17 Compliance-type ............................................................................................. 26 3.17.1 Terms-type .............................................................................................. 27 4 Basic Metadata ...................................................................................................... 30 4.1 BasicMetadata-type ........................................................................................ 30 4.1.1 Basic Metadata Definitions ...................................................................... 32 4.1.2 BasicMetadataInfo-type ........................................................................... 38 4.1.3 ContentIdentifier-type, AltIdentifier-type .................................................. 42 4.1.4 BasicMetadataPeople-type ...................................................................... 42 4.2 Compilation Object ......................................................................................... 48 4.2.1 CompObj-type ......................................................................................... 48 4.2.2 CompObjID-type ...................................................................................... 48 4.2.3 CompObjData-type .................................................................................. 48 4.2.4 Comp-ObjEntry-type ................................................................................ 49 4.3 Content Related To ........................................................................................ 50 4.3.1 ContentRelatedTo-type ........................................................................... 50 4.3.2 ContentRelatedToRelationship-type ........................................................ 51 4.3.3 ContentRelatedToWork-type ................................................................... 52 5 Digital Asset Metadata ........................................................................................... 53 5.1 Digital Asset Metadata Description ................................................................. 53 5.2 Definitions ....................................................................................................... 53 5.2.1 DigitalAssetMetadata-type and DigitalAssetSet-type............................... 53 5.2.2 DigitalAssetAudioData-type ..................................................................... 54 5.2.3 DigitalAssetAudioEncoding-type ............................................................. 56 5.2.4 DigitalAssetVideoData-type ..................................................................... 62 5.2.5 DigitalAssetVideoEncoding-type ............................................................. 64 5.2.6 DigitalAssetVideoPicture-type ................................................................. 69 5.2.7 DigitalAssetSubtitleData-type .................................................................. 81 5.2.8 DigitalAssetImageData-type .................................................................... 85 5.2.9 DigitalAssetInteractiveData-type ............................................................. 86 5.2.10 DigitalAssetWatermark-type .................................................................... 89 5.2.11 Cards ....................................................................................................... 90 5.2.12 DigitalAssetAncillary-type ........................................................................ 92 6 Container Metadata ............................................................................................... 95 6.1 Container Metadata Description ..................................................................... 95 6.2 Definitions ....................................................................................................... 95 6.2.1 ContainerMetadata-type .......................................................................... 95 6.2.2 ContainerProfile-type ............................................................................... 98 7 Content Ratings ..................................................................................................... 99 7.1 Description ...................................................................................................... 99 7.2 Rules 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