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AVFoundation Framework Reference AV Foundation ID3 Constants

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AV Foundation ID3 Constants

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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 ID3 metadata.

Constants

  • ID3 metadata identifiers.

    Declaration

    Swift

    let AVMetadataFormatID3Metadata: String let AVMetadataKeySpaceID3: String

    Objective-C

    NSString *const AVMetadataFormatID3Metadata; NSString *const AVMetadataKeySpaceID3;

    Constants

    • AVMetadataFormatID3Metadata

      AVMetadataFormatID3Metadata

      Available in iOS 4.0 and later.

    • AVMetadataKeySpaceID3

      AVMetadataKeySpaceID3

      Available in iOS 4.0 and later.

  • ID3 metadata keys.

    Declaration

    Swift

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

    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 iOS 4.0 and later.

    • AVMetadataID3MetadataKeyAttachedPicture

      AVMetadataID3MetadataKeyAttachedPicture

      APIC attached picture.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyAudioSeekPointIndex

      AVMetadataID3MetadataKeyAudioSeekPointIndex

      ASPI audio seek point index.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyComments

      AVMetadataID3MetadataKeyComments

      COMM comments.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyCommerical

      AVMetadataID3MetadataKeyCommerical

      COMR commercial frame.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyEncryption

      AVMetadataID3MetadataKeyEncryption

      ENCR encryption method registration.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyEqualization

      AVMetadataID3MetadataKeyEqualization

      EQUA equalization.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyEqualization2

      AVMetadataID3MetadataKeyEqualization2

      EQU2 equalisation (2).

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyEventTimingCodes

      AVMetadataID3MetadataKeyEventTimingCodes

      ETCO event timing codes.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyGeneralEncapsulatedObject

      AVMetadataID3MetadataKeyGeneralEncapsulatedObject

      GEOB general encapsulated object.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyGroupIdentifier

      AVMetadataID3MetadataKeyGroupIdentifier

      GRID group identification registration.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyInvolvedPeopleList_v23

      AVMetadataID3MetadataKeyInvolvedPeopleList_v23

      IPLS involved people list.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyLink

      AVMetadataID3MetadataKeyLink

      LINK linked information.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyMusicCDIdentifier

      AVMetadataID3MetadataKeyMusicCDIdentifier

      MCDI music CD identifier.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyMPEGLocationLookupTable

      AVMetadataID3MetadataKeyMPEGLocationLookupTable

      MLLT MPEG location lookup table.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyOwnership

      AVMetadataID3MetadataKeyOwnership

      OWNE ownership frame.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyPrivate

      AVMetadataID3MetadataKeyPrivate

      PRIV private frame.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyPlayCounter

      AVMetadataID3MetadataKeyPlayCounter

      PCNT play counter.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyPopularimeter

      AVMetadataID3MetadataKeyPopularimeter

      POPM popularimeter.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyPositionSynchronization

      AVMetadataID3MetadataKeyPositionSynchronization

      POSS position synchronisation frame.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyRecommendedBufferSize

      AVMetadataID3MetadataKeyRecommendedBufferSize

      RBUF recommended buffer size.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyRelativeVolumeAdjustment

      AVMetadataID3MetadataKeyRelativeVolumeAdjustment

      RVAD relative volume adjustment.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyRelativeVolumeAdjustment2

      AVMetadataID3MetadataKeyRelativeVolumeAdjustment2

      RVA2 relative volume adjustment (2).

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyReverb

      AVMetadataID3MetadataKeyReverb

      RVRB reverb.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeySeek

      AVMetadataID3MetadataKeySeek

      SEEK seek frame.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeySignature

      AVMetadataID3MetadataKeySignature

      SIGN signature frame.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeySynchronizedLyric

      AVMetadataID3MetadataKeySynchronizedLyric

      SYLT synchronized lyric/text.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeySynchronizedTempoCodes

      AVMetadataID3MetadataKeySynchronizedTempoCodes

      SYTC synchronized tempo codes.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyAlbumTitle

      AVMetadataID3MetadataKeyAlbumTitle

      TALB album/Movie/Show title.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyBeatsPerMinute

      AVMetadataID3MetadataKeyBeatsPerMinute

      TBPM BPM (beats per minute).

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyComposer

      AVMetadataID3MetadataKeyComposer

      TCOM composer.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyContentType

      AVMetadataID3MetadataKeyContentType

      TCON content type.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyCopyright

      AVMetadataID3MetadataKeyCopyright

      TCOP copyright message.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyDate

      AVMetadataID3MetadataKeyDate

      TDAT date.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyEncodingTime

      AVMetadataID3MetadataKeyEncodingTime

      TDEN encoding time.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyPlaylistDelay

      AVMetadataID3MetadataKeyPlaylistDelay

      TDLY playlist delay.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyOriginalReleaseTime

      AVMetadataID3MetadataKeyOriginalReleaseTime

      TDOR original release time.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyRecordingTime

      AVMetadataID3MetadataKeyRecordingTime

      TDRC recording time.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyReleaseTime

      AVMetadataID3MetadataKeyReleaseTime

      TDRL release time.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyTaggingTime

      AVMetadataID3MetadataKeyTaggingTime

      TDTG tagging time.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyEncodedBy

      AVMetadataID3MetadataKeyEncodedBy

      TENC encoded by.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyLyricist

      AVMetadataID3MetadataKeyLyricist

      TEXT lyricist/text writer.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyFileType

      AVMetadataID3MetadataKeyFileType

      TFLT file type.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyTime

      AVMetadataID3MetadataKeyTime

      TIME time.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyInvolvedPeopleList_v24

      AVMetadataID3MetadataKeyInvolvedPeopleList_v24

      TIPL involved people list.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyContentGroupDescription

      AVMetadataID3MetadataKeyContentGroupDescription

      TIT1 content group description.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyTitleDescription

      AVMetadataID3MetadataKeyTitleDescription

      TIT2 title/songname/content description.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeySubTitle

      AVMetadataID3MetadataKeySubTitle

      TIT3 subtitle/description refinement.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyInitialKey

      AVMetadataID3MetadataKeyInitialKey

      TKEY initial key.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyLanguage

      AVMetadataID3MetadataKeyLanguage

      TLAN language(s).

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyLength

      AVMetadataID3MetadataKeyLength

      TLEN length.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyMusicianCreditsList

      AVMetadataID3MetadataKeyMusicianCreditsList

      TMCL musician credits list.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyMediaType

      AVMetadataID3MetadataKeyMediaType

      TMED media type.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyMood

      AVMetadataID3MetadataKeyMood

      TMOO mood.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyOriginalAlbumTitle

      AVMetadataID3MetadataKeyOriginalAlbumTitle

      TOAL original album/movie/show title.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyOriginalFilename

      AVMetadataID3MetadataKeyOriginalFilename

      TOFN original filename.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyOriginalLyricist

      AVMetadataID3MetadataKeyOriginalLyricist

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

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyOriginalArtist

      AVMetadataID3MetadataKeyOriginalArtist

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

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyOriginalReleaseYear

      AVMetadataID3MetadataKeyOriginalReleaseYear

      TORY original release year.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyFileOwner

      AVMetadataID3MetadataKeyFileOwner

      TOWN file owner/licensee.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyLeadPerformer

      AVMetadataID3MetadataKeyLeadPerformer

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

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyBand

      AVMetadataID3MetadataKeyBand

      TPE2 band/orchestra/accompaniment.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyConductor

      AVMetadataID3MetadataKeyConductor

      TPE3 conductor/performer refinement.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyModifiedBy

      AVMetadataID3MetadataKeyModifiedBy

      TPE4 interpreted, remixed, or otherwise modified by.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyPartOfASet

      AVMetadataID3MetadataKeyPartOfASet

      TPOS part of a set.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyProducedNotice

      AVMetadataID3MetadataKeyProducedNotice

      TPRO produced notice.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyPublisher

      AVMetadataID3MetadataKeyPublisher

      TPUB publisher.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyTrackNumber

      AVMetadataID3MetadataKeyTrackNumber

      TRCK track number/position in set.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyRecordingDates

      AVMetadataID3MetadataKeyRecordingDates

      TRDA recording dates.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyInternetRadioStationName

      AVMetadataID3MetadataKeyInternetRadioStationName

      TRSN internet radio station name.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyInternetRadioStationOwner

      AVMetadataID3MetadataKeyInternetRadioStationOwner

      TRSO internet radio station owner.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeySize

      AVMetadataID3MetadataKeySize

      TSIZ size.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyAlbumSortOrder

      AVMetadataID3MetadataKeyAlbumSortOrder

      TSOA album sort order.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyPerformerSortOrder

      AVMetadataID3MetadataKeyPerformerSortOrder

      TSOP performer sort order.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyTitleSortOrder

      AVMetadataID3MetadataKeyTitleSortOrder

      TSOT title sort order.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyInternationalStandardRecordingCode

      AVMetadataID3MetadataKeyInternationalStandardRecordingCode

      TSRC ISRC (international standard recording code).

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyEncodedWith

      AVMetadataID3MetadataKeyEncodedWith

      TSSE software/hardware and settings used for encoding.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeySetSubtitle

      AVMetadataID3MetadataKeySetSubtitle

      TSST set subtitle.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyYear

      AVMetadataID3MetadataKeyYear

      TYER year.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyUserText

      AVMetadataID3MetadataKeyUserText

      TXXX user defined text information frame.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyUniqueFileIdentifier

      AVMetadataID3MetadataKeyUniqueFileIdentifier

      UFID unique file identifier.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyTermsOfUse

      AVMetadataID3MetadataKeyTermsOfUse

      USER terms of use.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyUnsynchronizedLyric

      AVMetadataID3MetadataKeyUnsynchronizedLyric

      USLT unsynchronized lyric/text transcription.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyCommercialInformation

      AVMetadataID3MetadataKeyCommercialInformation

      WCOM commercial information.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyCopyrightInformation

      AVMetadataID3MetadataKeyCopyrightInformation

      WCOP copyright/legal information.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyOfficialAudioFileWebpage

      AVMetadataID3MetadataKeyOfficialAudioFileWebpage

      WOAF official audio file webpage.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyOfficialArtistWebpage

      AVMetadataID3MetadataKeyOfficialArtistWebpage

      WOAR official artist/performer webpage.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyOfficialAudioSourceWebpage

      AVMetadataID3MetadataKeyOfficialAudioSourceWebpage

      WOAS official audio source webpage.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyOfficialInternetRadioStationHomepage

      AVMetadataID3MetadataKeyOfficialInternetRadioStationHomepage

      WORS official Internet radio station homepage.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyPayment

      AVMetadataID3MetadataKeyPayment

      WPAY payment.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyOfficialPublisherWebpage

      AVMetadataID3MetadataKeyOfficialPublisherWebpage

      WPUB publishers official webpage.

      Available in iOS 4.0 and later.

    • AVMetadataID3MetadataKeyUserURL

      AVMetadataID3MetadataKeyUserURL

      WXXX user defined URL link frame.

      Available in iOS 4.0 and later.