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AVFoundation Framework Reference AV Foundation Metadata Key Constants Reference

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AV Foundation Metadata Key Constants Reference

This document describes constants defined in the AV Foundation framework that describe file-specific metadata.

Constants

  • ID3 metadata identifiers.

    Declaration

    Swift

    let AVMetadataKeySpaceCommon: NSString! let AVMetadataKeySpaceID3: NSString! let AVMetadataKeySpaceiTunes: NSString! let AVMetadataKeySpaceQuickTimeUserData: NSString! let AVMetadataKeySpaceQuickTimeMetadata: NSString!

    Objective-C

    NSString *const AVMetadataKeySpaceCommon; NSString *const AVMetadataKeySpaceID3; NSString *const AVMetadataKeySpaceiTunes; NSString *const AVMetadataKeySpaceQuickTimeUserData; NSString *const AVMetadataKeySpaceQuickTimeMetadata;

    Constants

    • AVMetadataKeySpaceCommon

      AVMetadataKeySpaceCommon

      The common key space. Keys in this space represent standard versions of keys that are found in most or all other key spaces.

      Available in OS X v10.7 and later.

    • AVMetadataKeySpaceID3

      AVMetadataKeySpaceID3

      The ID3 key space.

      Available in OS X v10.7 and later.

    • AVMetadataKeySpaceiTunes

      AVMetadataKeySpaceiTunes

      The iTunes key space.

      Available in OS X v10.7 and later.

    • AVMetadataKeySpaceQuickTimeUserData

      AVMetadataKeySpaceQuickTimeUserData

      The QuickTime user data key space.

      Available in OS X v10.7 and later.

    • AVMetadataKeySpaceQuickTimeMetadata

      AVMetadataKeySpaceQuickTimeMetadata

      The QuickTime metadata key space.

      Available in OS X v10.7 and later.

  • Constants for specifying metadata formats.

    Declaration

    Swift

    let AVMetadataFormatID3Metadata: NSString! let AVMetadataFormatiTunesMetadata: NSString! let AVMetadataFormatQuickTimeUserData: NSString! let AVMetadataFormatQuickTimeMetadata: NSString!

    Objective-C

    NSString *const AVMetadataFormatID3Metadata; NSString *const AVMetadataFormatiTunesMetadata; NSString *const AVMetadataFormatQuickTimeUserData; NSString *const AVMetadataFormatQuickTimeMetadata;

    Constants

    • AVMetadataFormatID3Metadata

      AVMetadataFormatID3Metadata

      The asset has metadata in the ID3 format.

      Available in OS X v10.7 and later.

    • AVMetadataFormatiTunesMetadata

      AVMetadataFormatiTunesMetadata

      The asset has metadata in the iTunes format.

      Available in OS X v10.7 and later.

    • AVMetadataFormatQuickTimeUserData

      AVMetadataFormatQuickTimeUserData

      The asset has metadata in the QuickTime user data format.

      Available in OS X v10.7 and later.

    • AVMetadataFormatQuickTimeMetadata

      AVMetadataFormatQuickTimeMetadata

      The asset has metadata in the QuickTime metadata format.

      Available in OS X v10.7 and later.

  • Common metadata and common keys for metadata.

    Declaration

    Swift

    let AVMetadataCommonKeyTitle: NSString! let AVMetadataCommonKeyCreator: NSString! let AVMetadataCommonKeySubject: NSString! let AVMetadataCommonKeyDescription: NSString! let AVMetadataCommonKeyPublisher: NSString! let AVMetadataCommonKeyContributor: NSString! let AVMetadataCommonKeyCreationDate: NSString! let AVMetadataCommonKeyLastModifiedDate: NSString! let AVMetadataCommonKeyType: NSString! let AVMetadataCommonKeyFormat: NSString! let AVMetadataCommonKeyIdentifier: NSString! let AVMetadataCommonKeySource: NSString! let AVMetadataCommonKeyLanguage: NSString! let AVMetadataCommonKeyRelation: NSString! let AVMetadataCommonKeyLocation: NSString! let AVMetadataCommonKeyCopyrights: NSString! let AVMetadataCommonKeyAlbumName: NSString! let AVMetadataCommonKeyAuthor: NSString! let AVMetadataCommonKeyArtist: NSString! let AVMetadataCommonKeyArtwork: NSString! let AVMetadataCommonKeyMake: NSString! let AVMetadataCommonKeyModel: NSString! let AVMetadataCommonKeySoftware: NSString!

    Objective-C

    NSString *const AVMetadataCommonKeyTitle; NSString *const AVMetadataCommonKeyCreator; NSString *const AVMetadataCommonKeySubject; NSString *const AVMetadataCommonKeyDescription; NSString *const AVMetadataCommonKeyPublisher; NSString *const AVMetadataCommonKeyContributor; NSString *const AVMetadataCommonKeyCreationDate; NSString *const AVMetadataCommonKeyLastModifiedDate; NSString *const AVMetadataCommonKeyType; NSString *const AVMetadataCommonKeyFormat; NSString *const AVMetadataCommonKeyIdentifier; NSString *const AVMetadataCommonKeySource; NSString *const AVMetadataCommonKeyLanguage; NSString *const AVMetadataCommonKeyRelation; NSString *const AVMetadataCommonKeyLocation; NSString *const AVMetadataCommonKeyCopyrights; NSString *const AVMetadataCommonKeyAlbumName; NSString *const AVMetadataCommonKeyAuthor; NSString *const AVMetadataCommonKeyArtist; NSString *const AVMetadataCommonKeyArtwork; NSString *const AVMetadataCommonKeyMake; NSString *const AVMetadataCommonKeyModel; NSString *const AVMetadataCommonKeySoftware;

    Constants

    • AVMetadataCommonKeyTitle

      AVMetadataCommonKeyTitle

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeyCreator

      AVMetadataCommonKeyCreator

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeySubject

      AVMetadataCommonKeySubject

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeyDescription

      AVMetadataCommonKeyDescription

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeyPublisher

      AVMetadataCommonKeyPublisher

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeyContributor

      AVMetadataCommonKeyContributor

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeyCreationDate

      AVMetadataCommonKeyCreationDate

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeyLastModifiedDate

      AVMetadataCommonKeyLastModifiedDate

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeyType

      AVMetadataCommonKeyType

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeyFormat

      AVMetadataCommonKeyFormat

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeyIdentifier

      AVMetadataCommonKeyIdentifier

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeySource

      AVMetadataCommonKeySource

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeyLanguage

      AVMetadataCommonKeyLanguage

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeyRelation

      AVMetadataCommonKeyRelation

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeyLocation

      AVMetadataCommonKeyLocation

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeyCopyrights

      AVMetadataCommonKeyCopyrights

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeyAlbumName

      AVMetadataCommonKeyAlbumName

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeyAuthor

      AVMetadataCommonKeyAuthor

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeyArtist

      AVMetadataCommonKeyArtist

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeyArtwork

      AVMetadataCommonKeyArtwork

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeyMake

      AVMetadataCommonKeyMake

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeyModel

      AVMetadataCommonKeyModel

      Available in OS X v10.7 and later.

    • AVMetadataCommonKeySoftware

      AVMetadataCommonKeySoftware

      Available in OS X v10.7 and later.

  • ID3 metadata keys.

    Declaration

    Swift

    let AVMetadataID3MetadataKeyAudioEncryption: NSString! let AVMetadataID3MetadataKeyAttachedPicture: NSString! let AVMetadataID3MetadataKeyAudioSeekPointIndex: NSString! let AVMetadataID3MetadataKeyComments: NSString! let AVMetadataID3MetadataKeyCommerical: NSString! let AVMetadataID3MetadataKeyEncryption: NSString! let AVMetadataID3MetadataKeyEqualization: NSString! let AVMetadataID3MetadataKeyEqualization2: NSString! let AVMetadataID3MetadataKeyEventTimingCodes: NSString! let AVMetadataID3MetadataKeyGeneralEncapsulatedObject: NSString! let AVMetadataID3MetadataKeyGroupIdentifier: NSString! let AVMetadataID3MetadataKeyInvolvedPeopleList_v23: NSString! let AVMetadataID3MetadataKeyLink: NSString! let AVMetadataID3MetadataKeyMusicCDIdentifier: NSString! let AVMetadataID3MetadataKeyMPEGLocationLookupTable: NSString! let AVMetadataID3MetadataKeyOwnership: NSString! let AVMetadataID3MetadataKeyPrivate: NSString! let AVMetadataID3MetadataKeyPlayCounter: NSString! let AVMetadataID3MetadataKeyPopularimeter: NSString! let AVMetadataID3MetadataKeyPositionSynchronization: NSString! let AVMetadataID3MetadataKeyRecommendedBufferSize: NSString! let AVMetadataID3MetadataKeyRelativeVolumeAdjustment: NSString! let AVMetadataID3MetadataKeyRelativeVolumeAdjustment2: NSString! let AVMetadataID3MetadataKeyReverb: NSString! let AVMetadataID3MetadataKeySeek: NSString! let AVMetadataID3MetadataKeySignature: NSString! let AVMetadataID3MetadataKeySynchronizedLyric: NSString! let AVMetadataID3MetadataKeySynchronizedTempoCodes: NSString! let AVMetadataID3MetadataKeyAlbumTitle: NSString! let AVMetadataID3MetadataKeyBeatsPerMinute: NSString! let AVMetadataID3MetadataKeyComposer: NSString! let AVMetadataID3MetadataKeyContentType: NSString! let AVMetadataID3MetadataKeyCopyright: NSString! let AVMetadataID3MetadataKeyDate: NSString! let AVMetadataID3MetadataKeyEncodingTime: NSString! let AVMetadataID3MetadataKeyPlaylistDelay: NSString! let AVMetadataID3MetadataKeyOriginalReleaseTime: NSString! let AVMetadataID3MetadataKeyRecordingTime: NSString! let AVMetadataID3MetadataKeyReleaseTime: NSString! let AVMetadataID3MetadataKeyTaggingTime: NSString! let AVMetadataID3MetadataKeyEncodedBy: NSString! let AVMetadataID3MetadataKeyLyricist: NSString! let AVMetadataID3MetadataKeyFileType: NSString! let AVMetadataID3MetadataKeyTime: NSString! let AVMetadataID3MetadataKeyInvolvedPeopleList_v24: NSString! let AVMetadataID3MetadataKeyContentGroupDescription: NSString! let AVMetadataID3MetadataKeyTitleDescription: NSString! let AVMetadataID3MetadataKeySubTitle: NSString! let AVMetadataID3MetadataKeyInitialKey: NSString! let AVMetadataID3MetadataKeyLanguage: NSString! let AVMetadataID3MetadataKeyLength: NSString! let AVMetadataID3MetadataKeyMusicianCreditsList: NSString! let AVMetadataID3MetadataKeyMediaType: NSString! let AVMetadataID3MetadataKeyMood: NSString! let AVMetadataID3MetadataKeyOriginalAlbumTitle: NSString! let AVMetadataID3MetadataKeyOriginalFilename: NSString! let AVMetadataID3MetadataKeyOriginalLyricist: NSString! let AVMetadataID3MetadataKeyOriginalArtist: NSString! let AVMetadataID3MetadataKeyOriginalReleaseYear: NSString! let AVMetadataID3MetadataKeyFileOwner: NSString! let AVMetadataID3MetadataKeyLeadPerformer: NSString! let AVMetadataID3MetadataKeyBand: NSString! let AVMetadataID3MetadataKeyConductor: NSString! let AVMetadataID3MetadataKeyModifiedBy: NSString! let AVMetadataID3MetadataKeyPartOfASet: NSString! let AVMetadataID3MetadataKeyProducedNotice: NSString! let AVMetadataID3MetadataKeyPublisher: NSString! let AVMetadataID3MetadataKeyTrackNumber: NSString! let AVMetadataID3MetadataKeyRecordingDates: NSString! let AVMetadataID3MetadataKeyInternetRadioStationName: NSString! let AVMetadataID3MetadataKeyInternetRadioStationOwner: NSString! let AVMetadataID3MetadataKeySize: NSString! let AVMetadataID3MetadataKeyAlbumSortOrder: NSString! let AVMetadataID3MetadataKeyPerformerSortOrder: NSString! let AVMetadataID3MetadataKeyTitleSortOrder: NSString! let AVMetadataID3MetadataKeyInternationalStandardRecordingCode: NSString! let AVMetadataID3MetadataKeyEncodedWith: NSString! let AVMetadataID3MetadataKeySetSubtitle: NSString! let AVMetadataID3MetadataKeyYear: NSString! let AVMetadataID3MetadataKeyUserText: NSString! let AVMetadataID3MetadataKeyUniqueFileIdentifier: NSString! let AVMetadataID3MetadataKeyTermsOfUse: NSString! let AVMetadataID3MetadataKeyUnsynchronizedLyric: NSString! let AVMetadataID3MetadataKeyCommercialInformation: NSString! let AVMetadataID3MetadataKeyCopyrightInformation: NSString! let AVMetadataID3MetadataKeyOfficialAudioFileWebpage: NSString! let AVMetadataID3MetadataKeyOfficialArtistWebpage: NSString! let AVMetadataID3MetadataKeyOfficialAudioSourceWebpage: NSString! let AVMetadataID3MetadataKeyOfficialInternetRadioStationHomepage: NSString! let AVMetadataID3MetadataKeyPayment: NSString! let AVMetadataID3MetadataKeyOfficialPublisherWebpage: NSString! let AVMetadataID3MetadataKeyUserURL: NSString!

    Objective-C

    NSString *const AVMetadataID3MetadataKeyAudioEncryption; NSString *const AVMetadataID3MetadataKeyAttachedPicture; NSString *const AVMetadataID3MetadataKeyAudioSeekPointIndex; NSString *const AVMetadataID3MetadataKeyComments; NSString *const AVMetadataID3MetadataKeyCommerical; NSString *const AVMetadataID3MetadataKeyEncryption; NSString *const AVMetadataID3MetadataKeyEqualization; NSString *const AVMetadataID3MetadataKeyEqualization2; NSString *const AVMetadataID3MetadataKeyEventTimingCodes; NSString *const AVMetadataID3MetadataKeyGeneralEncapsulatedObject; NSString *const AVMetadataID3MetadataKeyGroupIdentifier; NSString *const AVMetadataID3MetadataKeyInvolvedPeopleList_v23; NSString *const AVMetadataID3MetadataKeyLink; NSString *const AVMetadataID3MetadataKeyMusicCDIdentifier; NSString *const AVMetadataID3MetadataKeyMPEGLocationLookupTable; NSString *const AVMetadataID3MetadataKeyOwnership; NSString *const AVMetadataID3MetadataKeyPrivate; NSString *const AVMetadataID3MetadataKeyPlayCounter; NSString *const AVMetadataID3MetadataKeyPopularimeter; NSString *const AVMetadataID3MetadataKeyPositionSynchronization; NSString *const AVMetadataID3MetadataKeyRecommendedBufferSize /* RBUF Recommended buffer size */ NSString *const AVMetadataID3MetadataKeyRelativeVolumeAdjustment /* RVAD Relative volume adjustment */ NSString *const AVMetadataID3MetadataKeyRelativeVolumeAdjustment2 /* RVA2 Relative volume adjustment (2) */ NSString *const AVMetadataID3MetadataKeyReverb /* RVRB Reverb */ NSString *const AVMetadataID3MetadataKeySeek /* SEEK Seek frame */ NSString *const AVMetadataID3MetadataKeySignature /* SIGN Signature frame */ NSString *const AVMetadataID3MetadataKeySynchronizedLyric /* SYLT Synchronized lyric/text */ NSString *const AVMetadataID3MetadataKeySynchronizedTempoCodes /* SYTC Synchronized tempo codes */ NSString *const AVMetadataID3MetadataKeyAlbumTitle /* TALB Album/Movie/Show title */ NSString *const AVMetadataID3MetadataKeyBeatsPerMinute /* TBPM BPM (beats per minute) */ NSString *const AVMetadataID3MetadataKeyComposer /* TCOM Composer */ NSString *const AVMetadataID3MetadataKeyContentType /* TCON Content type */ NSString *const AVMetadataID3MetadataKeyCopyright /* TCOP Copyright message */ NSString *const AVMetadataID3MetadataKeyDate /* TDAT Date */ NSString *const AVMetadataID3MetadataKeyEncodingTime /* TDEN Encoding time */ NSString *const AVMetadataID3MetadataKeyPlaylistDelay /* TDLY Playlist delay */ NSString *const AVMetadataID3MetadataKeyOriginalReleaseTime /* TDOR Original release time */ NSString *const AVMetadataID3MetadataKeyRecordingTime /* TDRC Recording time */ NSString *const AVMetadataID3MetadataKeyReleaseTime /* TDRL Release time */ NSString *const AVMetadataID3MetadataKeyTaggingTime /* TDTG Tagging time */ NSString *const AVMetadataID3MetadataKeyEncodedBy /* TENC Encoded by */ NSString *const AVMetadataID3MetadataKeyLyricist /* TEXT Lyricist/Text writer */ NSString *const AVMetadataID3MetadataKeyFileType /* TFLT File type */ NSString *const AVMetadataID3MetadataKeyTime /* TIME Time */ NSString *const AVMetadataID3MetadataKeyInvolvedPeopleList_v24 /* TIPL Involved people list */ NSString *const AVMetadataID3MetadataKeyContentGroupDescription /* TIT1 Content group description */ NSString *const AVMetadataID3MetadataKeyTitleDescription /* TIT2 Title/songname/content description */ NSString *const AVMetadataID3MetadataKeySubTitle /* TIT3 Subtitle/Description refinement */ NSString *const AVMetadataID3MetadataKeyInitialKey /* TKEY Initial key */ NSString *const AVMetadataID3MetadataKeyLanguage /* TLAN Language(s) */ NSString *const AVMetadataID3MetadataKeyLength /* TLEN Length */ NSString *const AVMetadataID3MetadataKeyMusicianCreditsList /* TMCL Musician credits list */ NSString *const AVMetadataID3MetadataKeyMediaType /* TMED Media type */ NSString *const AVMetadataID3MetadataKeyMood /* TMOO Mood */ NSString *const AVMetadataID3MetadataKeyOriginalAlbumTitle /* TOAL Original album/movie/show title */ NSString *const AVMetadataID3MetadataKeyOriginalFilename /* TOFN Original filename */ NSString *const AVMetadataID3MetadataKeyOriginalLyricist /* TOLY Original lyricist(s)/text writer(s) */ NSString *const AVMetadataID3MetadataKeyOriginalArtist /* TOPE Original artist(s)/performer(s) */ NSString *const AVMetadataID3MetadataKeyOriginalReleaseYear /* TORY Original release year */ NSString *const AVMetadataID3MetadataKeyFileOwner /* TOWN File owner/licensee */ NSString *const AVMetadataID3MetadataKeyLeadPerformer /* TPE1 Lead performer(s)/Soloist(s) */ NSString *const AVMetadataID3MetadataKeyBand /* TPE2 Band/orchestra/accompaniment */ NSString *const AVMetadataID3MetadataKeyConductor /* TPE3 Conductor/performer refinement */ NSString *const AVMetadataID3MetadataKeyModifiedBy /* TPE4 Interpreted remixed or otherwise modified by */ NSString *const AVMetadataID3MetadataKeyPartOfASet /* TPOS Part of a set */ NSString *const AVMetadataID3MetadataKeyProducedNotice /* TPRO Produced notice */ NSString *const AVMetadataID3MetadataKeyPublisher /* TPUB Publisher */ NSString *const AVMetadataID3MetadataKeyTrackNumber /* TRCK Track number/Position in set */ NSString *const AVMetadataID3MetadataKeyRecordingDates /* TRDA Recording dates */ NSString *const AVMetadataID3MetadataKeyInternetRadioStationName /* TRSN Internet radio station name */ NSString *const AVMetadataID3MetadataKeyInternetRadioStationOwner /* TRSO Internet radio station owner */ NSString *const AVMetadataID3MetadataKeySize /* TSIZ Size */ NSString *const AVMetadataID3MetadataKeyAlbumSortOrder /* TSOA Album sort order */ NSString *const AVMetadataID3MetadataKeyPerformerSortOrder /* TSOP Performer sort order */ NSString *const AVMetadataID3MetadataKeyTitleSortOrder /* TSOT Title sort order */ NSString *const AVMetadataID3MetadataKeyInternationalStandardRecordingCode /* TSRC ISRC (international standard recording code) */ NSString *const AVMetadataID3MetadataKeyEncodedWith /* TSSE Software/Hardware and settings used for encoding */ NSString *const AVMetadataID3MetadataKeySetSubtitle /* TSST Set subtitle */ NSString *const AVMetadataID3MetadataKeyYear /* TYER Year */ NSString *const AVMetadataID3MetadataKeyUserText /* TXXX User defined text information frame */ NSString *const AVMetadataID3MetadataKeyUniqueFileIdentifier /* UFID Unique file identifier */ NSString *const AVMetadataID3MetadataKeyTermsOfUse /* USER Terms of use */ NSString *const AVMetadataID3MetadataKeyUnsynchronizedLyric /* USLT Unsynchronized lyric/text transcription */ NSString *const AVMetadataID3MetadataKeyCommercialInformation /* WCOM Commercial information */ NSString *const AVMetadataID3MetadataKeyCopyrightInformation /* WCOP Copyright/Legal information */ NSString *const AVMetadataID3MetadataKeyOfficialAudioFileWebpage /* WOAF Official audio file webpage */ NSString *const AVMetadataID3MetadataKeyOfficialArtistWebpage /* WOAR Official artist/performer webpage */ NSString *const AVMetadataID3MetadataKeyOfficialAudioSourceWebpage /* WOAS Official audio source webpage */ NSString *const AVMetadataID3MetadataKeyOfficialInternetRadioStationHomepage /* WORS Official Internet radio station homepage */ NSString *const AVMetadataID3MetadataKeyPayment /* WPAY Payment */ NSString *const AVMetadataID3MetadataKeyOfficialPublisherWebpage /* WPUB Publishers official webpage */ NSString *const AVMetadataID3MetadataKeyUserURL /* WXXX User defined URL link frame */

    Constants

    • AVMetadataID3MetadataKeyAudioEncryption

      AVMetadataID3MetadataKeyAudioEncryption

      AENC audio encryption.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyAttachedPicture

      AVMetadataID3MetadataKeyAttachedPicture

      APIC attached picture.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyAudioSeekPointIndex

      AVMetadataID3MetadataKeyAudioSeekPointIndex

      ASPI audio seek point index.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyComments

      AVMetadataID3MetadataKeyComments

      COMM comments.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyCommerical

      AVMetadataID3MetadataKeyCommerical

      COMR commercial frame.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyEncryption

      AVMetadataID3MetadataKeyEncryption

      ENCR encryption method registration.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyEqualization

      AVMetadataID3MetadataKeyEqualization

      EQUA equalization.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyEqualization2

      AVMetadataID3MetadataKeyEqualization2

      EQU2 equalization (2).

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyEventTimingCodes

      AVMetadataID3MetadataKeyEventTimingCodes

      ETCO event timing codes.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyGeneralEncapsulatedObject

      AVMetadataID3MetadataKeyGeneralEncapsulatedObject

      GEOB general encapsulated object.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyGroupIdentifier

      AVMetadataID3MetadataKeyGroupIdentifier

      GRID group identification registration.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyInvolvedPeopleList_v23

      AVMetadataID3MetadataKeyInvolvedPeopleList_v23

      IPLS involved people list.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyLink

      AVMetadataID3MetadataKeyLink

      LINK linked information.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyMusicCDIdentifier

      AVMetadataID3MetadataKeyMusicCDIdentifier

      MCDI music CD identifier.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyMPEGLocationLookupTable

      AVMetadataID3MetadataKeyMPEGLocationLookupTable

      MLLT MPEG location lookup table.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyOwnership

      AVMetadataID3MetadataKeyOwnership

      OWNE ownership frame.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyPrivate

      AVMetadataID3MetadataKeyPrivate

      PRIV private frame.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyPlayCounter

      AVMetadataID3MetadataKeyPlayCounter

      PCNT play counter.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyPopularimeter

      AVMetadataID3MetadataKeyPopularimeter

      POPM popularimeter.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyPositionSynchronization

      AVMetadataID3MetadataKeyPositionSynchronization

      POSS position synchronisation frame.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyRecommendedBufferSize

      AVMetadataID3MetadataKeyRecommendedBufferSize

      RBUF recommended buffer size.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyRelativeVolumeAdjustment

      AVMetadataID3MetadataKeyRelativeVolumeAdjustment

      RVAD relative volume adjustment.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyRelativeVolumeAdjustment2

      AVMetadataID3MetadataKeyRelativeVolumeAdjustment2

      RVA2 relative volume adjustment (2).

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyReverb

      AVMetadataID3MetadataKeyReverb

      RVRB reverb.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeySeek

      AVMetadataID3MetadataKeySeek

      SEEK seek frame.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeySignature

      AVMetadataID3MetadataKeySignature

      SIGN signature frame.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeySynchronizedLyric

      AVMetadataID3MetadataKeySynchronizedLyric

      SYLT synchronized lyric/text.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeySynchronizedTempoCodes

      AVMetadataID3MetadataKeySynchronizedTempoCodes

      SYTC synchronized tempo codes.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyAlbumTitle

      AVMetadataID3MetadataKeyAlbumTitle

      TALB album/Movie/Show title.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyBeatsPerMinute

      AVMetadataID3MetadataKeyBeatsPerMinute

      TBPM BPM (beats per minute).

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyComposer

      AVMetadataID3MetadataKeyComposer

      TCOM composer.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyContentType

      AVMetadataID3MetadataKeyContentType

      TCON content type.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyCopyright

      AVMetadataID3MetadataKeyCopyright

      TCOP copyright message.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyDate

      AVMetadataID3MetadataKeyDate

      TDAT date.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyEncodingTime

      AVMetadataID3MetadataKeyEncodingTime

      TDEN encoding time.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyPlaylistDelay

      AVMetadataID3MetadataKeyPlaylistDelay

      TDLY playlist delay.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyOriginalReleaseTime

      AVMetadataID3MetadataKeyOriginalReleaseTime

      TDOR original release time.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyRecordingTime

      AVMetadataID3MetadataKeyRecordingTime

      TDRC recording time.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyReleaseTime

      AVMetadataID3MetadataKeyReleaseTime

      TDRL release time.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyTaggingTime

      AVMetadataID3MetadataKeyTaggingTime

      TDTG tagging time.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyEncodedBy

      AVMetadataID3MetadataKeyEncodedBy

      TENC encoded by.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyLyricist

      AVMetadataID3MetadataKeyLyricist

      TEXT lyricist/text writer.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyFileType

      AVMetadataID3MetadataKeyFileType

      TFLT file type.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyTime

      AVMetadataID3MetadataKeyTime

      TIME time.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyInvolvedPeopleList_v24

      AVMetadataID3MetadataKeyInvolvedPeopleList_v24

      TIPL involved people list.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyContentGroupDescription

      AVMetadataID3MetadataKeyContentGroupDescription

      TIT1 content group description.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyTitleDescription

      AVMetadataID3MetadataKeyTitleDescription

      TIT2 title/songname/content description.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeySubTitle

      AVMetadataID3MetadataKeySubTitle

      TIT3 subtitle/description refinement.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyInitialKey

      AVMetadataID3MetadataKeyInitialKey

      TKEY initial key.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyLanguage

      AVMetadataID3MetadataKeyLanguage

      TLAN language(s).

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyLength

      AVMetadataID3MetadataKeyLength

      TLEN length.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyMusicianCreditsList

      AVMetadataID3MetadataKeyMusicianCreditsList

      TMCL musician credits list.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyMediaType

      AVMetadataID3MetadataKeyMediaType

      TMED media type.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyMood

      AVMetadataID3MetadataKeyMood

      TMOO mood.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyOriginalAlbumTitle

      AVMetadataID3MetadataKeyOriginalAlbumTitle

      TOAL original album/movie/show title.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyOriginalFilename

      AVMetadataID3MetadataKeyOriginalFilename

      TOFN original filename.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyOriginalLyricist

      AVMetadataID3MetadataKeyOriginalLyricist

      TOLY original lyricist(s)/text writer(s).

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyOriginalArtist

      AVMetadataID3MetadataKeyOriginalArtist

      TOPE original artist(s)/performer(s).

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyOriginalReleaseYear

      AVMetadataID3MetadataKeyOriginalReleaseYear

      TORY original release year.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyFileOwner

      AVMetadataID3MetadataKeyFileOwner

      TOWN file owner/licensee.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyLeadPerformer

      AVMetadataID3MetadataKeyLeadPerformer

      TPE1 lead performer(s)/Soloist(s).

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyBand

      AVMetadataID3MetadataKeyBand

      TPE2 band/orchestra/accompaniment.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyConductor

      AVMetadataID3MetadataKeyConductor

      TPE3 conductor/performer refinement.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyModifiedBy

      AVMetadataID3MetadataKeyModifiedBy

      TPE4 interpreted, remixed, or otherwise modified by.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyPartOfASet

      AVMetadataID3MetadataKeyPartOfASet

      TPOS part of a set.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyProducedNotice

      AVMetadataID3MetadataKeyProducedNotice

      TPRO produced notice.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyPublisher

      AVMetadataID3MetadataKeyPublisher

      TPUB publisher.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyTrackNumber

      AVMetadataID3MetadataKeyTrackNumber

      TRCK track number/position in set.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyRecordingDates

      AVMetadataID3MetadataKeyRecordingDates

      TRDA recording dates.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyInternetRadioStationName

      AVMetadataID3MetadataKeyInternetRadioStationName

      TRSN internet radio station name.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyInternetRadioStationOwner

      AVMetadataID3MetadataKeyInternetRadioStationOwner

      TRSO internet radio station owner.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeySize

      AVMetadataID3MetadataKeySize

      TSIZ size.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyAlbumSortOrder

      AVMetadataID3MetadataKeyAlbumSortOrder

      TSOA album sort order.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyPerformerSortOrder

      AVMetadataID3MetadataKeyPerformerSortOrder

      TSOP performer sort order.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyTitleSortOrder

      AVMetadataID3MetadataKeyTitleSortOrder

      TSOT title sort order.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyInternationalStandardRecordingCode

      AVMetadataID3MetadataKeyInternationalStandardRecordingCode

      TSRC ISRC (international standard recording code).

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyEncodedWith

      AVMetadataID3MetadataKeyEncodedWith

      TSSE software/hardware and settings used for encoding.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeySetSubtitle

      AVMetadataID3MetadataKeySetSubtitle

      TSST set subtitle.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyYear

      AVMetadataID3MetadataKeyYear

      TYER year.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyUserText

      AVMetadataID3MetadataKeyUserText

      TXXX user defined text information frame.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyUniqueFileIdentifier

      AVMetadataID3MetadataKeyUniqueFileIdentifier

      UFID unique file identifier.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyTermsOfUse

      AVMetadataID3MetadataKeyTermsOfUse

      USER terms of use.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyUnsynchronizedLyric

      AVMetadataID3MetadataKeyUnsynchronizedLyric

      USLT unsynchronized lyric/text transcription.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyCommercialInformation

      AVMetadataID3MetadataKeyCommercialInformation

      WCOM commercial information.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyCopyrightInformation

      AVMetadataID3MetadataKeyCopyrightInformation

      WCOP copyright/legal information.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyOfficialAudioFileWebpage

      AVMetadataID3MetadataKeyOfficialAudioFileWebpage

      WOAF official audio file webpage.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyOfficialArtistWebpage

      AVMetadataID3MetadataKeyOfficialArtistWebpage

      WOAR official artist/performer webpage.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyOfficialAudioSourceWebpage

      AVMetadataID3MetadataKeyOfficialAudioSourceWebpage

      WOAS official audio source webpage.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyOfficialInternetRadioStationHomepage

      AVMetadataID3MetadataKeyOfficialInternetRadioStationHomepage

      WORS official Internet radio station homepage.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyPayment

      AVMetadataID3MetadataKeyPayment

      WPAY payment.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyOfficialPublisherWebpage

      AVMetadataID3MetadataKeyOfficialPublisherWebpage

      WPUB publishers official webpage.

      Available in OS X v10.7 and later.

    • AVMetadataID3MetadataKeyUserURL

      AVMetadataID3MetadataKeyUserURL

      WXXX user defined URL link frame.

      Available in OS X v10.7 and later.

  • iTunes metadata keys.

    Declaration

    Swift

    let AVMetadataiTunesMetadataKeyAlbum: NSString! let AVMetadataiTunesMetadataKeyArtist: NSString! let AVMetadataiTunesMetadataKeyUserComment: NSString! let AVMetadataiTunesMetadataKeyCoverArt: NSString! let AVMetadataiTunesMetadataKeyCopyright: NSString! let AVMetadataiTunesMetadataKeyReleaseDate: NSString! let AVMetadataiTunesMetadataKeyEncodedBy: NSString! let AVMetadataiTunesMetadataKeyPredefinedGenre: NSString! let AVMetadataiTunesMetadataKeyUserGenre: NSString! let AVMetadataiTunesMetadataKeySongName: NSString! let AVMetadataiTunesMetadataKeyTrackSubTitle: NSString! let AVMetadataiTunesMetadataKeyEncodingTool: NSString! let AVMetadataiTunesMetadataKeyComposer: NSString! let AVMetadataiTunesMetadataKeyAlbumArtist: NSString! let AVMetadataiTunesMetadataKeyAccountKind: NSString! let AVMetadataiTunesMetadataKeyAppleID: NSString! let AVMetadataiTunesMetadataKeyArtistID: NSString! let AVMetadataiTunesMetadataKeySongID: NSString! let AVMetadataiTunesMetadataKeyDiscCompilation: NSString! let AVMetadataiTunesMetadataKeyDiscNumber: NSString! let AVMetadataiTunesMetadataKeyGenreID: NSString! let AVMetadataiTunesMetadataKeyGrouping: NSString! let AVMetadataiTunesMetadataKeyPlaylistID: NSString! let AVMetadataiTunesMetadataKeyContentRating: NSString! let AVMetadataiTunesMetadataKeyBeatsPerMin: NSString! let AVMetadataiTunesMetadataKeyTrackNumber: NSString! let AVMetadataiTunesMetadataKeyArtDirector: NSString! let AVMetadataiTunesMetadataKeyArranger: NSString! let AVMetadataiTunesMetadataKeyAuthor: NSString! let AVMetadataiTunesMetadataKeyLyrics: NSString! let AVMetadataiTunesMetadataKeyAcknowledgement: NSString! let AVMetadataiTunesMetadataKeyConductor: NSString! let AVMetadataiTunesMetadataKeyDescription: NSString! let AVMetadataiTunesMetadataKeyDirector: NSString! let AVMetadataiTunesMetadataKeyEQ: NSString! let AVMetadataiTunesMetadataKeyLinerNotes: NSString! let AVMetadataiTunesMetadataKeyRecordCompany: NSString! let AVMetadataiTunesMetadataKeyOriginalArtist: NSString! let AVMetadataiTunesMetadataKeyPhonogramRights: NSString! let AVMetadataiTunesMetadataKeyProducer: NSString! let AVMetadataiTunesMetadataKeyPerformer: NSString! let AVMetadataiTunesMetadataKeyPublisher: NSString! let AVMetadataiTunesMetadataKeySoundEngineer: NSString! let AVMetadataiTunesMetadataKeySoloist: NSString! let AVMetadataiTunesMetadataKeyCredits: NSString! let AVMetadataiTunesMetadataKeyThanks: NSString! let AVMetadataiTunesMetadataKeyOnlineExtras: NSString! let AVMetadataiTunesMetadataKeyExecProducer: NSString!

    Objective-C

    NSString *const AVMetadataiTunesMetadataKeyAlbum; NSString *const AVMetadataiTunesMetadataKeyArtist; NSString *const AVMetadataiTunesMetadataKeyUserComment; NSString *const AVMetadataiTunesMetadataKeyCoverArt; NSString *const AVMetadataiTunesMetadataKeyCopyright; NSString *const AVMetadataiTunesMetadataKeyReleaseDate; NSString *const AVMetadataiTunesMetadataKeyEncodedBy; NSString *const AVMetadataiTunesMetadataKeyPredefinedGenre; NSString *const AVMetadataiTunesMetadataKeyUserGenre; NSString *const AVMetadataiTunesMetadataKeySongName; NSString *const AVMetadataiTunesMetadataKeyTrackSubTitle; NSString *const AVMetadataiTunesMetadataKeyEncodingTool; NSString *const AVMetadataiTunesMetadataKeyComposer; NSString *const AVMetadataiTunesMetadataKeyAlbumArtist; NSString *const AVMetadataiTunesMetadataKeyAccountKind; NSString *const AVMetadataiTunesMetadataKeyAppleID; NSString *const AVMetadataiTunesMetadataKeyArtistID; NSString *const AVMetadataiTunesMetadataKeySongID; NSString *const AVMetadataiTunesMetadataKeyDiscCompilation; NSString *const AVMetadataiTunesMetadataKeyDiscNumber; NSString *const AVMetadataiTunesMetadataKeyGenreID; NSString *const AVMetadataiTunesMetadataKeyGrouping; NSString *const AVMetadataiTunesMetadataKeyPlaylistID; NSString *const AVMetadataiTunesMetadataKeyContentRating; NSString *const AVMetadataiTunesMetadataKeyBeatsPerMin; NSString *const AVMetadataiTunesMetadataKeyTrackNumber; NSString *const AVMetadataiTunesMetadataKeyArtDirector; NSString *const AVMetadataiTunesMetadataKeyArranger; NSString *const AVMetadataiTunesMetadataKeyAuthor; NSString *const AVMetadataiTunesMetadataKeyLyrics; NSString *const AVMetadataiTunesMetadataKeyAcknowledgement; NSString *const AVMetadataiTunesMetadataKeyConductor; NSString *const AVMetadataiTunesMetadataKeyDescription; NSString *const AVMetadataiTunesMetadataKeyDirector; NSString *const AVMetadataiTunesMetadataKeyEQ; NSString *const AVMetadataiTunesMetadataKeyLinerNotes; NSString *const AVMetadataiTunesMetadataKeyRecordCompany; NSString *const AVMetadataiTunesMetadataKeyOriginalArtist; NSString *const AVMetadataiTunesMetadataKeyPhonogramRights; NSString *const AVMetadataiTunesMetadataKeyProducer; NSString *const AVMetadataiTunesMetadataKeyPerformer; NSString *const AVMetadataiTunesMetadataKeyPublisher; NSString *const AVMetadataiTunesMetadataKeySoundEngineer; NSString *const AVMetadataiTunesMetadataKeySoloist; NSString *const AVMetadataiTunesMetadataKeyCredits; NSString *const AVMetadataiTunesMetadataKeyThanks; NSString *const AVMetadataiTunesMetadataKeyOnlineExtras; NSString *const AVMetadataiTunesMetadataKeyExecProducer;

    Constants

    • AVMetadataiTunesMetadataKeyAlbum

      AVMetadataiTunesMetadataKeyAlbum

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyArtist

      AVMetadataiTunesMetadataKeyArtist

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyUserComment

      AVMetadataiTunesMetadataKeyUserComment

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyCoverArt

      AVMetadataiTunesMetadataKeyCoverArt

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyCopyright

      AVMetadataiTunesMetadataKeyCopyright

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyReleaseDate

      AVMetadataiTunesMetadataKeyReleaseDate

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyEncodedBy

      AVMetadataiTunesMetadataKeyEncodedBy

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyPredefinedGenre

      AVMetadataiTunesMetadataKeyPredefinedGenre

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyUserGenre

      AVMetadataiTunesMetadataKeyUserGenre

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeySongName

      AVMetadataiTunesMetadataKeySongName

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyTrackSubTitle

      AVMetadataiTunesMetadataKeyTrackSubTitle

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyEncodingTool

      AVMetadataiTunesMetadataKeyEncodingTool

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyComposer

      AVMetadataiTunesMetadataKeyComposer

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyAlbumArtist

      AVMetadataiTunesMetadataKeyAlbumArtist

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyAccountKind

      AVMetadataiTunesMetadataKeyAccountKind

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyAppleID

      AVMetadataiTunesMetadataKeyAppleID

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyArtistID

      AVMetadataiTunesMetadataKeyArtistID

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeySongID

      AVMetadataiTunesMetadataKeySongID

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyDiscCompilation

      AVMetadataiTunesMetadataKeyDiscCompilation

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyDiscNumber

      AVMetadataiTunesMetadataKeyDiscNumber

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyGenreID

      AVMetadataiTunesMetadataKeyGenreID

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyGrouping

      AVMetadataiTunesMetadataKeyGrouping

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyPlaylistID

      AVMetadataiTunesMetadataKeyPlaylistID

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyContentRating

      AVMetadataiTunesMetadataKeyContentRating

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyBeatsPerMin

      AVMetadataiTunesMetadataKeyBeatsPerMin

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyTrackNumber

      AVMetadataiTunesMetadataKeyTrackNumber

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyArtDirector

      AVMetadataiTunesMetadataKeyArtDirector

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyArranger

      AVMetadataiTunesMetadataKeyArranger

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyAuthor

      AVMetadataiTunesMetadataKeyAuthor

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyLyrics

      AVMetadataiTunesMetadataKeyLyrics

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyAcknowledgement

      AVMetadataiTunesMetadataKeyAcknowledgement

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyConductor

      AVMetadataiTunesMetadataKeyConductor

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyDescription

      AVMetadataiTunesMetadataKeyDescription

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyDirector

      AVMetadataiTunesMetadataKeyDirector

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyEQ

      AVMetadataiTunesMetadataKeyEQ

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyLinerNotes

      AVMetadataiTunesMetadataKeyLinerNotes

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyRecordCompany

      AVMetadataiTunesMetadataKeyRecordCompany

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyOriginalArtist

      AVMetadataiTunesMetadataKeyOriginalArtist

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyPhonogramRights

      AVMetadataiTunesMetadataKeyPhonogramRights

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyProducer

      AVMetadataiTunesMetadataKeyProducer

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyPerformer

      AVMetadataiTunesMetadataKeyPerformer

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyPublisher

      AVMetadataiTunesMetadataKeyPublisher

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeySoundEngineer

      AVMetadataiTunesMetadataKeySoundEngineer

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeySoloist

      AVMetadataiTunesMetadataKeySoloist

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyCredits

      AVMetadataiTunesMetadataKeyCredits

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyThanks

      AVMetadataiTunesMetadataKeyThanks

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyOnlineExtras

      AVMetadataiTunesMetadataKeyOnlineExtras

      Available in OS X v10.7 and later.

    • AVMetadataiTunesMetadataKeyExecProducer

      AVMetadataiTunesMetadataKeyExecProducer

      Available in OS X v10.7 and later.

  • QuickTime user data keys.

    Declaration

    Swift

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

    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 OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyArranger

      AVMetadataQuickTimeUserDataKeyArranger

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyArtist

      AVMetadataQuickTimeUserDataKeyArtist

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyAuthor

      AVMetadataQuickTimeUserDataKeyAuthor

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyChapter

      AVMetadataQuickTimeUserDataKeyChapter

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyComment

      AVMetadataQuickTimeUserDataKeyComment

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyComposer

      AVMetadataQuickTimeUserDataKeyComposer

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyCopyright

      AVMetadataQuickTimeUserDataKeyCopyright

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyCreationDate

      AVMetadataQuickTimeUserDataKeyCreationDate

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyDescription

      AVMetadataQuickTimeUserDataKeyDescription

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyDirector

      AVMetadataQuickTimeUserDataKeyDirector

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyDisclaimer

      AVMetadataQuickTimeUserDataKeyDisclaimer

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyEncodedBy

      AVMetadataQuickTimeUserDataKeyEncodedBy

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyFullName

      AVMetadataQuickTimeUserDataKeyFullName

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyGenre

      AVMetadataQuickTimeUserDataKeyGenre

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyHostComputer

      AVMetadataQuickTimeUserDataKeyHostComputer

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyInformation

      AVMetadataQuickTimeUserDataKeyInformation

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyKeywords

      AVMetadataQuickTimeUserDataKeyKeywords

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyMake

      AVMetadataQuickTimeUserDataKeyMake

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyModel

      AVMetadataQuickTimeUserDataKeyModel

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyOriginalArtist

      AVMetadataQuickTimeUserDataKeyOriginalArtist

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyOriginalFormat

      AVMetadataQuickTimeUserDataKeyOriginalFormat

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyOriginalSource

      AVMetadataQuickTimeUserDataKeyOriginalSource

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyPerformers

      AVMetadataQuickTimeUserDataKeyPerformers

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyProducer

      AVMetadataQuickTimeUserDataKeyProducer

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyPublisher

      AVMetadataQuickTimeUserDataKeyPublisher

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyProduct

      AVMetadataQuickTimeUserDataKeyProduct

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeySoftware

      AVMetadataQuickTimeUserDataKeySoftware

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeySpecialPlaybackRequirements

      AVMetadataQuickTimeUserDataKeySpecialPlaybackRequirements

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyTrack

      AVMetadataQuickTimeUserDataKeyTrack

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyWarning

      AVMetadataQuickTimeUserDataKeyWarning

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyWriter

      AVMetadataQuickTimeUserDataKeyWriter

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyURLLink

      AVMetadataQuickTimeUserDataKeyURLLink

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyLocationISO6709

      AVMetadataQuickTimeUserDataKeyLocationISO6709

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyTrackName

      AVMetadataQuickTimeUserDataKeyTrackName

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyCredits

      AVMetadataQuickTimeUserDataKeyCredits

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyPhonogramRights

      AVMetadataQuickTimeUserDataKeyPhonogramRights

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeUserDataKeyTaggedCharacteristic

      AVMetadataQuickTimeUserDataKeyTaggedCharacteristic

      Available in OS X v10.8 and later.

    • AVMetadataQuickTimeMetadataKeyCameraIdentifier

      AVMetadataQuickTimeMetadataKeyCameraIdentifier

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyCameraFrameReadoutTime

      AVMetadataQuickTimeMetadataKeyCameraFrameReadoutTime

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyCollectionUser

      AVMetadataQuickTimeMetadataKeyCollectionUser

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyDirectionFacing

      AVMetadataQuickTimeMetadataKeyDirectionFacing

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyDirectionMotion

      AVMetadataQuickTimeMetadataKeyDirectionMotion

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyLocationBody

      AVMetadataQuickTimeMetadataKeyLocationBody

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyLocationDate

      AVMetadataQuickTimeMetadataKeyLocationDate

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyLocationName

      AVMetadataQuickTimeMetadataKeyLocationName

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyLocationNote

      AVMetadataQuickTimeMetadataKeyLocationNote

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyLocationRole

      AVMetadataQuickTimeMetadataKeyLocationRole

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyRatingUser

      AVMetadataQuickTimeMetadataKeyRatingUser

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyTitle

      AVMetadataQuickTimeMetadataKeyTitle

      Available in OS X v10.7 and later.

    • AVMetadataISOUserDataKeyCopyright

      AVMetadataISOUserDataKeyCopyright

      Available in OS X v10.7 and later.

    • AVMetadata3GPUserDataKeyCopyright

      AVMetadata3GPUserDataKeyCopyright

      Available in OS X v10.7 and later.

    • AVMetadata3GPUserDataKeyAuthor

      AVMetadata3GPUserDataKeyAuthor

      Available in OS X v10.7 and later.

    • AVMetadata3GPUserDataKeyPerformer

      AVMetadata3GPUserDataKeyPerformer

      Available in OS X v10.7 and later.

    • AVMetadata3GPUserDataKeyGenre

      AVMetadata3GPUserDataKeyGenre

      Available in OS X v10.7 and later.

    • AVMetadata3GPUserDataKeyRecordingYear

      AVMetadata3GPUserDataKeyRecordingYear

      Available in OS X v10.7 and later.

    • AVMetadata3GPUserDataKeyLocation

      AVMetadata3GPUserDataKeyLocation

      Available in OS X v10.7 and later.

    • AVMetadata3GPUserDataKeyTitle

      AVMetadata3GPUserDataKeyTitle

      Available in OS X v10.7 and later.

    • AVMetadata3GPUserDataKeyDescription

      AVMetadata3GPUserDataKeyDescription

      Available in OS X v10.7 and later.

  • QuickTime metadata keys.

    Declaration

    Swift

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

    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 OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyComment

      AVMetadataQuickTimeMetadataKeyComment

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyCopyright

      AVMetadataQuickTimeMetadataKeyCopyright

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyCreationDate

      AVMetadataQuickTimeMetadataKeyCreationDate

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyDirector

      AVMetadataQuickTimeMetadataKeyDirector

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyDisplayName

      AVMetadataQuickTimeMetadataKeyDisplayName

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyInformation

      AVMetadataQuickTimeMetadataKeyInformation

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyKeywords

      AVMetadataQuickTimeMetadataKeyKeywords

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyProducer

      AVMetadataQuickTimeMetadataKeyProducer

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyPublisher

      AVMetadataQuickTimeMetadataKeyPublisher

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyAlbum

      AVMetadataQuickTimeMetadataKeyAlbum

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyArtist

      AVMetadataQuickTimeMetadataKeyArtist

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyArtwork

      AVMetadataQuickTimeMetadataKeyArtwork

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyDescription

      AVMetadataQuickTimeMetadataKeyDescription

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeySoftware

      AVMetadataQuickTimeMetadataKeySoftware

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyYear

      AVMetadataQuickTimeMetadataKeyYear

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyGenre

      AVMetadataQuickTimeMetadataKeyGenre

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyiXML

      AVMetadataQuickTimeMetadataKeyiXML

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyLocationISO6709

      AVMetadataQuickTimeMetadataKeyLocationISO6709

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyMake

      AVMetadataQuickTimeMetadataKeyMake

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyModel

      AVMetadataQuickTimeMetadataKeyModel

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyArranger

      AVMetadataQuickTimeMetadataKeyArranger

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyEncodedBy

      AVMetadataQuickTimeMetadataKeyEncodedBy

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyOriginalArtist

      AVMetadataQuickTimeMetadataKeyOriginalArtist

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyPerformer

      AVMetadataQuickTimeMetadataKeyPerformer

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyComposer

      AVMetadataQuickTimeMetadataKeyComposer

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyCredits

      AVMetadataQuickTimeMetadataKeyCredits

      Available in OS X v10.7 and later.

    • AVMetadataQuickTimeMetadataKeyPhonogramRights

      AVMetadataQuickTimeMetadataKeyPhonogramRights

      Available in OS X v10.7 and later.