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AVFoundation Framework Reference AV Foundation QuickTime Constants

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AV Foundation QuickTime Constants

Inheritance


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Import Statement


Swift

import AVFoundation

Objective-C

@import AVFoundation;

This document describes constants defined in the AV Foundation framework related to QuickTime.

Constants

  • Declaration

    Swift

    let AVMetadataFormatQuickTimeUserData: String let AVMetadataKeySpaceQuickTimeUserData: String

    Objective-C

    NSString *const AVMetadataFormatQuickTimeUserData; NSString *const AVMetadataKeySpaceQuickTimeUserData;

    Constants

    • AVMetadataFormatQuickTimeUserData

      AVMetadataFormatQuickTimeUserData

      Available in iOS 4.0 and later.

    • AVMetadataKeySpaceQuickTimeUserData

      AVMetadataKeySpaceQuickTimeUserData

      Available in iOS 4.0 and later.

  • QuickTime user data keys.

    Declaration

    Swift

    let AVMetadataQuickTimeUserDataKeyAlbum: String let AVMetadataQuickTimeUserDataKeyArranger: String let AVMetadataQuickTimeUserDataKeyArtist: String let AVMetadataQuickTimeUserDataKeyAuthor: String let AVMetadataQuickTimeUserDataKeyChapter: String let AVMetadataQuickTimeUserDataKeyComment: String let AVMetadataQuickTimeUserDataKeyComposer: String let AVMetadataQuickTimeUserDataKeyCopyright: String let AVMetadataQuickTimeUserDataKeyCreationDate: String let AVMetadataQuickTimeUserDataKeyDescription: String let AVMetadataQuickTimeUserDataKeyDirector: String let AVMetadataQuickTimeUserDataKeyDisclaimer: String let AVMetadataQuickTimeUserDataKeyEncodedBy: String let AVMetadataQuickTimeUserDataKeyFullName: String let AVMetadataQuickTimeUserDataKeyGenre: String let AVMetadataQuickTimeUserDataKeyHostComputer: String let AVMetadataQuickTimeUserDataKeyInformation: String let AVMetadataQuickTimeUserDataKeyKeywords: String let AVMetadataQuickTimeUserDataKeyMake: String let AVMetadataQuickTimeUserDataKeyModel: String let AVMetadataQuickTimeUserDataKeyOriginalArtist: String let AVMetadataQuickTimeUserDataKeyOriginalFormat: String let AVMetadataQuickTimeUserDataKeyOriginalSource: String let AVMetadataQuickTimeUserDataKeyPerformers: String let AVMetadataQuickTimeUserDataKeyProducer: String let AVMetadataQuickTimeUserDataKeyPublisher: String let AVMetadataQuickTimeUserDataKeyProduct: String let AVMetadataQuickTimeUserDataKeySoftware: String let AVMetadataQuickTimeUserDataKeySpecialPlaybackRequirements: String let AVMetadataQuickTimeUserDataKeyTrack: String let AVMetadataQuickTimeUserDataKeyWarning: String let AVMetadataQuickTimeUserDataKeyWriter: String let AVMetadataQuickTimeUserDataKeyURLLink: String let AVMetadataQuickTimeUserDataKeyLocationISO6709: String let AVMetadataQuickTimeUserDataKeyTrackName: String let AVMetadataQuickTimeUserDataKeyCredits: String let AVMetadataQuickTimeUserDataKeyPhonogramRights: String let AVMetadataQuickTimeUserDataKeyTaggedCharacteristic: String let AVMetadataQuickTimeMetadataKeyCameraIdentifier: String let AVMetadataQuickTimeMetadataKeyCameraFrameReadoutTime: String let AVMetadataQuickTimeMetadataKeyCollectionUser: String let AVMetadataQuickTimeMetadataKeyDirectionFacing: String let AVMetadataQuickTimeMetadataKeyDirectionMotion: String let AVMetadataQuickTimeMetadataKeyLocationBody: String let AVMetadataQuickTimeMetadataKeyLocationDate: String let AVMetadataQuickTimeMetadataKeyLocationName: String let AVMetadataQuickTimeMetadataKeyLocationNote: String let AVMetadataQuickTimeMetadataKeyLocationRole: String let AVMetadataQuickTimeMetadataKeyRatingUser: String let AVMetadataQuickTimeMetadataKeyTitle: String let AVMetadataISOUserDataKeyCopyright: String let AVMetadata3GPUserDataKeyCopyright: String let AVMetadata3GPUserDataKeyAuthor: String let AVMetadata3GPUserDataKeyPerformer: String let AVMetadata3GPUserDataKeyGenre: String let AVMetadata3GPUserDataKeyRecordingYear: String let AVMetadata3GPUserDataKeyLocation: String let AVMetadata3GPUserDataKeyTitle: String let AVMetadata3GPUserDataKeyDescription: String

    Objective-C

    NSString *const AVMetadataQuickTimeUserDataKeyAlbum; NSString *const AVMetadataQuickTimeUserDataKeyArranger; NSString *const AVMetadataQuickTimeUserDataKeyArtist; NSString *const AVMetadataQuickTimeUserDataKeyAuthor; NSString *const AVMetadataQuickTimeUserDataKeyChapter; NSString *const AVMetadataQuickTimeUserDataKeyComment; NSString *const AVMetadataQuickTimeUserDataKeyComposer; NSString *const AVMetadataQuickTimeUserDataKeyCopyright; NSString *const AVMetadataQuickTimeUserDataKeyCreationDate; NSString *const AVMetadataQuickTimeUserDataKeyDescription; NSString *const AVMetadataQuickTimeUserDataKeyDirector; NSString *const AVMetadataQuickTimeUserDataKeyDisclaimer; NSString *const AVMetadataQuickTimeUserDataKeyEncodedBy; NSString *const AVMetadataQuickTimeUserDataKeyFullName; NSString *const AVMetadataQuickTimeUserDataKeyGenre; NSString *const AVMetadataQuickTimeUserDataKeyHostComputer; NSString *const AVMetadataQuickTimeUserDataKeyInformation; NSString *const AVMetadataQuickTimeUserDataKeyKeywords; NSString *const AVMetadataQuickTimeUserDataKeyMake; NSString *const AVMetadataQuickTimeUserDataKeyModel; NSString *const AVMetadataQuickTimeUserDataKeyOriginalArtist; NSString *const AVMetadataQuickTimeUserDataKeyOriginalFormat; NSString *const AVMetadataQuickTimeUserDataKeyOriginalSource; NSString *const AVMetadataQuickTimeUserDataKeyPerformers; NSString *const AVMetadataQuickTimeUserDataKeyProducer; NSString *const AVMetadataQuickTimeUserDataKeyPublisher; NSString *const AVMetadataQuickTimeUserDataKeyProduct; NSString *const AVMetadataQuickTimeUserDataKeySoftware; NSString *const AVMetadataQuickTimeUserDataKeySpecialPlaybackRequirements; NSString *const AVMetadataQuickTimeUserDataKeyTrack; NSString *const AVMetadataQuickTimeUserDataKeyWarning; NSString *const AVMetadataQuickTimeUserDataKeyWriter; NSString *const AVMetadataQuickTimeUserDataKeyURLLink; NSString *const AVMetadataQuickTimeUserDataKeyLocationISO6709; NSString *const AVMetadataQuickTimeUserDataKeyTrackName; NSString *const AVMetadataQuickTimeUserDataKeyCredits; NSString *const AVMetadataQuickTimeUserDataKeyPhonogramRights; NSString *const AVMetadataQuickTimeUserDataKeyTaggedCharacteristic; NSString *const AVMetadataQuickTimeMetadataKeyCameraIdentifier; NSString *const AVMetadataQuickTimeMetadataKeyCameraFrameReadoutTime; NSString *const AVMetadataQuickTimeMetadataKeyTitle; NSString *const AVMetadataQuickTimeMetadataKeyCollectionUser; NSString *const AVMetadataQuickTimeMetadataKeyRatingUser; NSString *const AVMetadataQuickTimeMetadataKeyLocationName; NSString *const AVMetadataQuickTimeMetadataKeyLocationBody; NSString *const AVMetadataQuickTimeMetadataKeyLocationNote; NSString *const AVMetadataQuickTimeMetadataKeyLocationRole; NSString *const AVMetadataQuickTimeMetadataKeyLocationDate; NSString *const AVMetadataQuickTimeMetadataKeyDirectionFacing; NSString *const AVMetadataQuickTimeMetadataKeyDirectionMotion; NSString *const AVMetadataISOUserDataKeyCopyright; NSString *const AVMetadata3GPUserDataKeyCopyright; NSString *const AVMetadata3GPUserDataKeyAuthor; NSString *const AVMetadata3GPUserDataKeyPerformer; NSString *const AVMetadata3GPUserDataKeyGenre; NSString *const AVMetadata3GPUserDataKeyRecordingYear; NSString *const AVMetadata3GPUserDataKeyLocation; NSString *const AVMetadata3GPUserDataKeyTitle; NSString *const AVMetadata3GPUserDataKeyDescription;

    Constants

    • AVMetadataQuickTimeUserDataKeyAlbum

      AVMetadataQuickTimeUserDataKeyAlbum

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyArranger

      AVMetadataQuickTimeUserDataKeyArranger

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyArtist

      AVMetadataQuickTimeUserDataKeyArtist

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyAuthor

      AVMetadataQuickTimeUserDataKeyAuthor

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyChapter

      AVMetadataQuickTimeUserDataKeyChapter

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyComment

      AVMetadataQuickTimeUserDataKeyComment

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyComposer

      AVMetadataQuickTimeUserDataKeyComposer

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyCopyright

      AVMetadataQuickTimeUserDataKeyCopyright

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyCreationDate

      AVMetadataQuickTimeUserDataKeyCreationDate

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyDescription

      AVMetadataQuickTimeUserDataKeyDescription

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyDirector

      AVMetadataQuickTimeUserDataKeyDirector

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyDisclaimer

      AVMetadataQuickTimeUserDataKeyDisclaimer

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyEncodedBy

      AVMetadataQuickTimeUserDataKeyEncodedBy

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyFullName

      AVMetadataQuickTimeUserDataKeyFullName

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyGenre

      AVMetadataQuickTimeUserDataKeyGenre

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyHostComputer

      AVMetadataQuickTimeUserDataKeyHostComputer

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyInformation

      AVMetadataQuickTimeUserDataKeyInformation

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyKeywords

      AVMetadataQuickTimeUserDataKeyKeywords

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyMake

      AVMetadataQuickTimeUserDataKeyMake

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyModel

      AVMetadataQuickTimeUserDataKeyModel

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyOriginalArtist

      AVMetadataQuickTimeUserDataKeyOriginalArtist

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyOriginalFormat

      AVMetadataQuickTimeUserDataKeyOriginalFormat

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyOriginalSource

      AVMetadataQuickTimeUserDataKeyOriginalSource

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyPerformers

      AVMetadataQuickTimeUserDataKeyPerformers

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyProducer

      AVMetadataQuickTimeUserDataKeyProducer

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyPublisher

      AVMetadataQuickTimeUserDataKeyPublisher

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyProduct

      AVMetadataQuickTimeUserDataKeyProduct

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeySoftware

      AVMetadataQuickTimeUserDataKeySoftware

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeySpecialPlaybackRequirements

      AVMetadataQuickTimeUserDataKeySpecialPlaybackRequirements

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyTrack

      AVMetadataQuickTimeUserDataKeyTrack

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyWarning

      AVMetadataQuickTimeUserDataKeyWarning

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyWriter

      AVMetadataQuickTimeUserDataKeyWriter

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyURLLink

      AVMetadataQuickTimeUserDataKeyURLLink

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyLocationISO6709

      AVMetadataQuickTimeUserDataKeyLocationISO6709

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyTrackName

      AVMetadataQuickTimeUserDataKeyTrackName

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyCredits

      AVMetadataQuickTimeUserDataKeyCredits

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyPhonogramRights

      AVMetadataQuickTimeUserDataKeyPhonogramRights

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeUserDataKeyTaggedCharacteristic

      AVMetadataQuickTimeUserDataKeyTaggedCharacteristic

      Available in iOS 5.0 and later.

    • AVMetadataQuickTimeMetadataKeyCameraIdentifier

      AVMetadataQuickTimeMetadataKeyCameraIdentifier

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyCameraFrameReadoutTime

      AVMetadataQuickTimeMetadataKeyCameraFrameReadoutTime

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyCollectionUser

      AVMetadataQuickTimeMetadataKeyCollectionUser

      Available in iOS 4.3 and later.

    • AVMetadataQuickTimeMetadataKeyDirectionFacing

      AVMetadataQuickTimeMetadataKeyDirectionFacing

      Available in iOS 4.3 and later.

    • AVMetadataQuickTimeMetadataKeyDirectionMotion

      AVMetadataQuickTimeMetadataKeyDirectionMotion

      Available in iOS 4.3 and later.

    • AVMetadataQuickTimeMetadataKeyLocationBody

      AVMetadataQuickTimeMetadataKeyLocationBody

      Available in iOS 4.3 and later.

    • AVMetadataQuickTimeMetadataKeyLocationDate

      AVMetadataQuickTimeMetadataKeyLocationDate

      Available in iOS 4.3 and later.

    • AVMetadataQuickTimeMetadataKeyLocationName

      AVMetadataQuickTimeMetadataKeyLocationName

      Available in iOS 4.3 and later.

    • AVMetadataQuickTimeMetadataKeyLocationNote

      AVMetadataQuickTimeMetadataKeyLocationNote

      Available in iOS 4.3 and later.

    • AVMetadataQuickTimeMetadataKeyLocationRole

      AVMetadataQuickTimeMetadataKeyLocationRole

      Available in iOS 4.3 and later.

    • AVMetadataQuickTimeMetadataKeyRatingUser

      AVMetadataQuickTimeMetadataKeyRatingUser

      Available in iOS 4.3 and later.

    • AVMetadataQuickTimeMetadataKeyTitle

      AVMetadataQuickTimeMetadataKeyTitle

      Available in iOS 4.3 and later.

    • AVMetadataISOUserDataKeyCopyright

      AVMetadataISOUserDataKeyCopyright

      Available in iOS 4.0 and later.

    • AVMetadata3GPUserDataKeyCopyright

      AVMetadata3GPUserDataKeyCopyright

      Available in iOS 4.0 and later.

    • AVMetadata3GPUserDataKeyAuthor

      AVMetadata3GPUserDataKeyAuthor

      Available in iOS 4.0 and later.

    • AVMetadata3GPUserDataKeyPerformer

      AVMetadata3GPUserDataKeyPerformer

      Available in iOS 4.0 and later.

    • AVMetadata3GPUserDataKeyGenre

      AVMetadata3GPUserDataKeyGenre

      Available in iOS 4.0 and later.

    • AVMetadata3GPUserDataKeyRecordingYear

      AVMetadata3GPUserDataKeyRecordingYear

      Available in iOS 4.0 and later.

    • AVMetadata3GPUserDataKeyLocation

      AVMetadata3GPUserDataKeyLocation

      Available in iOS 4.0 and later.

    • AVMetadata3GPUserDataKeyTitle

      AVMetadata3GPUserDataKeyTitle

      Available in iOS 4.0 and later.

    • AVMetadata3GPUserDataKeyDescription

      AVMetadata3GPUserDataKeyDescription

      Available in iOS 4.0 and later.

  • QuickTime metadata.

    Declaration

    Swift

    let AVMetadataFormatQuickTimeMetadata: String let AVMetadataKeySpaceQuickTimeMetadata: String

    Objective-C

    NSString *const AVMetadataFormatQuickTimeMetadata; NSString *const AVMetadataKeySpaceQuickTimeMetadata;

    Constants

    • AVMetadataFormatQuickTimeMetadata

      AVMetadataFormatQuickTimeMetadata

      Available in iOS 4.0 and later.

    • AVMetadataKeySpaceQuickTimeMetadata

      AVMetadataKeySpaceQuickTimeMetadata

      Available in iOS 4.0 and later.

  • QuickTime metadata keys.

    Declaration

    Swift

    let AVMetadataQuickTimeMetadataKeyAuthor: String let AVMetadataQuickTimeMetadataKeyComment: String let AVMetadataQuickTimeMetadataKeyCopyright: String let AVMetadataQuickTimeMetadataKeyCreationDate: String let AVMetadataQuickTimeMetadataKeyDirector: String let AVMetadataQuickTimeMetadataKeyDisplayName: String let AVMetadataQuickTimeMetadataKeyInformation: String let AVMetadataQuickTimeMetadataKeyKeywords: String let AVMetadataQuickTimeMetadataKeyProducer: String let AVMetadataQuickTimeMetadataKeyPublisher: String let AVMetadataQuickTimeMetadataKeyAlbum: String let AVMetadataQuickTimeMetadataKeyArtist: String let AVMetadataQuickTimeMetadataKeyArtwork: String let AVMetadataQuickTimeMetadataKeyDescription: String let AVMetadataQuickTimeMetadataKeySoftware: String let AVMetadataQuickTimeMetadataKeyYear: String let AVMetadataQuickTimeMetadataKeyGenre: String let AVMetadataQuickTimeMetadataKeyiXML: String let AVMetadataQuickTimeMetadataKeyLocationISO6709: String let AVMetadataQuickTimeMetadataKeyMake: String let AVMetadataQuickTimeMetadataKeyModel: String let AVMetadataQuickTimeMetadataKeyArranger: String let AVMetadataQuickTimeMetadataKeyEncodedBy: String let AVMetadataQuickTimeMetadataKeyOriginalArtist: String let AVMetadataQuickTimeMetadataKeyPerformer: String let AVMetadataQuickTimeMetadataKeyComposer: String let AVMetadataQuickTimeMetadataKeyCredits: String let AVMetadataQuickTimeMetadataKeyPhonogramRights: String

    Objective-C

    NSString *const AVMetadataQuickTimeMetadataKeyAuthor; NSString *const AVMetadataQuickTimeMetadataKeyComment; NSString *const AVMetadataQuickTimeMetadataKeyCopyright; NSString *const AVMetadataQuickTimeMetadataKeyCreationDate; NSString *const AVMetadataQuickTimeMetadataKeyDirector; NSString *const AVMetadataQuickTimeMetadataKeyDisplayName; NSString *const AVMetadataQuickTimeMetadataKeyInformation; NSString *const AVMetadataQuickTimeMetadataKeyKeywords; NSString *const AVMetadataQuickTimeMetadataKeyProducer; NSString *const AVMetadataQuickTimeMetadataKeyPublisher; NSString *const AVMetadataQuickTimeMetadataKeyAlbum; NSString *const AVMetadataQuickTimeMetadataKeyArtist; NSString *const AVMetadataQuickTimeMetadataKeyArtwork; NSString *const AVMetadataQuickTimeMetadataKeyDescription; NSString *const AVMetadataQuickTimeMetadataKeySoftware; NSString *const AVMetadataQuickTimeMetadataKeyYear; NSString *const AVMetadataQuickTimeMetadataKeyGenre; NSString *const AVMetadataQuickTimeMetadataKeyiXML; NSString *const AVMetadataQuickTimeMetadataKeyLocationISO6709; NSString *const AVMetadataQuickTimeMetadataKeyMake; NSString *const AVMetadataQuickTimeMetadataKeyModel; NSString *const AVMetadataQuickTimeMetadataKeyArranger; NSString *const AVMetadataQuickTimeMetadataKeyEncodedBy; NSString *const AVMetadataQuickTimeMetadataKeyOriginalArtist; NSString *const AVMetadataQuickTimeMetadataKeyPerformer; NSString *const AVMetadataQuickTimeMetadataKeyComposer; NSString *const AVMetadataQuickTimeMetadataKeyCredits; NSString *const AVMetadataQuickTimeMetadataKeyPhonogramRights;

    Constants

    • AVMetadataQuickTimeMetadataKeyAuthor

      AVMetadataQuickTimeMetadataKeyAuthor

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyComment

      AVMetadataQuickTimeMetadataKeyComment

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyCopyright

      AVMetadataQuickTimeMetadataKeyCopyright

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyCreationDate

      AVMetadataQuickTimeMetadataKeyCreationDate

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyDirector

      AVMetadataQuickTimeMetadataKeyDirector

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyDisplayName

      AVMetadataQuickTimeMetadataKeyDisplayName

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyInformation

      AVMetadataQuickTimeMetadataKeyInformation

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyKeywords

      AVMetadataQuickTimeMetadataKeyKeywords

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyProducer

      AVMetadataQuickTimeMetadataKeyProducer

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyPublisher

      AVMetadataQuickTimeMetadataKeyPublisher

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyAlbum

      AVMetadataQuickTimeMetadataKeyAlbum

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyArtist

      AVMetadataQuickTimeMetadataKeyArtist

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyArtwork

      AVMetadataQuickTimeMetadataKeyArtwork

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyDescription

      AVMetadataQuickTimeMetadataKeyDescription

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeySoftware

      AVMetadataQuickTimeMetadataKeySoftware

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyYear

      AVMetadataQuickTimeMetadataKeyYear

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyGenre

      AVMetadataQuickTimeMetadataKeyGenre

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyiXML

      AVMetadataQuickTimeMetadataKeyiXML

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyLocationISO6709

      AVMetadataQuickTimeMetadataKeyLocationISO6709

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyMake

      AVMetadataQuickTimeMetadataKeyMake

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyModel

      AVMetadataQuickTimeMetadataKeyModel

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyArranger

      AVMetadataQuickTimeMetadataKeyArranger

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyEncodedBy

      AVMetadataQuickTimeMetadataKeyEncodedBy

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyOriginalArtist

      AVMetadataQuickTimeMetadataKeyOriginalArtist

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyPerformer

      AVMetadataQuickTimeMetadataKeyPerformer

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyComposer

      AVMetadataQuickTimeMetadataKeyComposer

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyCredits

      AVMetadataQuickTimeMetadataKeyCredits

      Available in iOS 4.0 and later.

    • AVMetadataQuickTimeMetadataKeyPhonogramRights

      AVMetadataQuickTimeMetadataKeyPhonogramRights

      Available in iOS 4.0 and later.