AVMetadataKey
A structure that defines a metadata key.
Declaration
struct AVMetadataKeyTopics
Common metadata keys
commonKeyAccessibilityDescriptioncommonKeyAlbumNamecommonKeyArtistcommonKeyArtworkcommonKeyAuthorcommonKeyContributorcommonKeyCopyrightscommonKeyCreationDatecommonKeyCreatorcommonKeyDescriptioncommonKeyFormatcommonKeyIdentifiercommonKeyLanguagecommonKeyLastModifiedDatecommonKeyLocationcommonKeyMakecommonKeyModelcommonKeyPublishercommonKeyRelationcommonKeySoftwarecommonKeySourcecommonKeySubjectcommonKeyTitlecommonKeyType
iTunes metadata keys
iTunesMetadataKeyAccountKindiTunesMetadataKeyAcknowledgementiTunesMetadataKeyAlbumiTunesMetadataKeyAlbumArtistiTunesMetadataKeyAppleIDiTunesMetadataKeyArrangeriTunesMetadataKeyArtDirectoriTunesMetadataKeyArtistiTunesMetadataKeyArtistIDiTunesMetadataKeyAuthoriTunesMetadataKeyBeatsPerMiniTunesMetadataKeyComposeriTunesMetadataKeyConductoriTunesMetadataKeyContentRatingiTunesMetadataKeyCopyrightiTunesMetadataKeyCoverArtiTunesMetadataKeyCreditsiTunesMetadataKeyDescriptioniTunesMetadataKeyDirectoriTunesMetadataKeyDiscCompilationiTunesMetadataKeyDiscNumberiTunesMetadataKeyEncodedByiTunesMetadataKeyEncodingTooliTunesMetadataKeyEQiTunesMetadataKeyExecProduceriTunesMetadataKeyGenreIDiTunesMetadataKeyGroupingiTunesMetadataKeyLinerNotesiTunesMetadataKeyLyricsiTunesMetadataKeyOnlineExtrasiTunesMetadataKeyOriginalArtistiTunesMetadataKeyPerformeriTunesMetadataKeyPhonogramRightsiTunesMetadataKeyPlaylistIDiTunesMetadataKeyPredefinedGenreiTunesMetadataKeyProduceriTunesMetadataKeyPublisheriTunesMetadataKeyRecordCompanyiTunesMetadataKeyReleaseDateiTunesMetadataKeySoloistiTunesMetadataKeySongIDiTunesMetadataKeySongNameiTunesMetadataKeySoundEngineeriTunesMetadataKeyThanksiTunesMetadataKeyTrackNumberiTunesMetadataKeyTrackSubTitleiTunesMetadataKeyUserCommentiTunesMetadataKeyUserGenre
QuickTime metadata keys
quickTimeMetadataKeyAccessibilityDescriptionquickTimeMetadataKeyAlbumquickTimeMetadataKeyArrangerquickTimeMetadataKeyArtistquickTimeMetadataKeyArtworkquickTimeMetadataKeyAuthorquickTimeMetadataKeyCameraFocalLength35mmEquivalentquickTimeMetadataKeyCameraFrameReadoutTimequickTimeMetadataKeyCameraISOSensitivityquickTimeMetadataKeyCameraIdentifierquickTimeMetadataKeyCameraLensIrisFNumberquickTimeMetadataKeyCameraLensModelquickTimeMetadataKeyCameraShutterSpeedAnglequickTimeMetadataKeyCameraShutterSpeedTimequickTimeMetadataKeyCameraWhiteBalancequickTimeMetadataKeyCinematicVideoIntentquickTimeMetadataKeyCollectionUserquickTimeMetadataKeyCommentquickTimeMetadataKeyComposerquickTimeMetadataKeyContentIdentifierquickTimeMetadataKeyCopyrightquickTimeMetadataKeyCreationDatequickTimeMetadataKeyCreditsquickTimeMetadataKeyDescriptionquickTimeMetadataKeyDirectionFacingquickTimeMetadataKeyDirectionMotionquickTimeMetadataKeyDirectorquickTimeMetadataKeyDisplayNamequickTimeMetadataKeyEncodedByquickTimeMetadataKeyFullFrameRatePlaybackIntentquickTimeMetadataKeyGenrequickTimeMetadataKeyInformationquickTimeMetadataKeyIsMontagequickTimeMetadataKeyKeywordsquickTimeMetadataKeyLocationBodyquickTimeMetadataKeyLocationDatequickTimeMetadataKeyLocationISO6709quickTimeMetadataKeyLocationNamequickTimeMetadataKeyLocationNotequickTimeMetadataKeyLocationRolequickTimeMetadataKeyMakequickTimeMetadataKeyModelquickTimeMetadataKeyOriginalArtistquickTimeMetadataKeyPerformerquickTimeMetadataKeyPhonogramRightsquickTimeMetadataKeyProducerquickTimeMetadataKeyPublisherquickTimeMetadataKeyRatingUserquickTimeMetadataKeySoftwarequickTimeMetadataKeyTitlequickTimeMetadataKeyWhiteBalanceByCCTColorMatricesquickTimeMetadataKeyWhiteBalanceByCCTWhiteBalanceFactorsquickTimeMetadataKeyYearquickTimeMetadataKeyiXML
QuickTime user metadata keys
quickTimeUserDataKeyAccessibilityDescriptionquickTimeUserDataKeyAlbumquickTimeUserDataKeyArrangerquickTimeUserDataKeyArtistquickTimeUserDataKeyAuthorquickTimeUserDataKeyChapterquickTimeUserDataKeyCommentquickTimeUserDataKeyComposerquickTimeUserDataKeyCopyrightquickTimeUserDataKeyCreationDatequickTimeUserDataKeyCreditsquickTimeUserDataKeyDescriptionquickTimeUserDataKeyDirectorquickTimeUserDataKeyDisclaimerquickTimeUserDataKeyEncodedByquickTimeUserDataKeyFullNamequickTimeUserDataKeyGenrequickTimeUserDataKeyHostComputerquickTimeUserDataKeyInformationquickTimeUserDataKeyKeywordsquickTimeUserDataKeyLocationISO6709quickTimeUserDataKeyMakequickTimeUserDataKeyModelquickTimeUserDataKeyOriginalArtistquickTimeUserDataKeyOriginalFormatquickTimeUserDataKeyOriginalSourcequickTimeUserDataKeyPerformersquickTimeUserDataKeyPhonogramRightsquickTimeUserDataKeyProducerquickTimeUserDataKeyProductquickTimeUserDataKeyPublisherquickTimeUserDataKeySoftwarequickTimeUserDataKeySpecialPlaybackRequirementsquickTimeUserDataKeyTaggedCharacteristicquickTimeUserDataKeyTrackquickTimeUserDataKeyTrackNamequickTimeUserDataKeyURLLinkquickTimeUserDataKeyWarningquickTimeUserDataKeyWriter
ID3 metadata keys
id3MetadataKeyAlbumSortOrderid3MetadataKeyAlbumTitleid3MetadataKeyAttachedPictureid3MetadataKeyAudioEncryptionid3MetadataKeyAudioSeekPointIndexid3MetadataKeyBandid3MetadataKeyBeatsPerMinuteid3MetadataKeyCommentsid3MetadataKeyCommercialid3MetadataKeyCommercialInformationid3MetadataKeyComposerid3MetadataKeyConductorid3MetadataKeyContentGroupDescriptionid3MetadataKeyContentTypeid3MetadataKeyCopyrightid3MetadataKeyCopyrightInformationid3MetadataKeyDateid3MetadataKeyEncodedByid3MetadataKeyEncodedWithid3MetadataKeyEncodingTimeid3MetadataKeyEncryptionid3MetadataKeyEqualizationid3MetadataKeyEqualization2id3MetadataKeyEventTimingCodesid3MetadataKeyFileOwnerid3MetadataKeyFileTypeid3MetadataKeyGeneralEncapsulatedObjectid3MetadataKeyGroupIdentifierid3MetadataKeyInitialKeyid3MetadataKeyInternationalStandardRecordingCodeid3MetadataKeyInternetRadioStationNameid3MetadataKeyInternetRadioStationOwnerid3MetadataKeyInvolvedPeopleList_v23id3MetadataKeyInvolvedPeopleList_v24id3MetadataKeyLanguageid3MetadataKeyLeadPerformerid3MetadataKeyLengthid3MetadataKeyLinkid3MetadataKeyLyricistid3MetadataKeyMediaTypeid3MetadataKeyModifiedByid3MetadataKeyMoodid3MetadataKeyMPEGLocationLookupTableid3MetadataKeyMusicCDIdentifierid3MetadataKeyMusicianCreditsListid3MetadataKeyOfficialArtistWebpageid3MetadataKeyOfficialAudioFileWebpageid3MetadataKeyOfficialAudioSourceWebpageid3MetadataKeyOfficialInternetRadioStationHomepageid3MetadataKeyOfficialPublisherWebpageid3MetadataKeyOriginalAlbumTitleid3MetadataKeyOriginalArtistid3MetadataKeyOriginalFilenameid3MetadataKeyOriginalLyricistid3MetadataKeyOriginalReleaseTimeid3MetadataKeyOriginalReleaseYearid3MetadataKeyOwnershipid3MetadataKeyPartOfASetid3MetadataKeyPaymentid3MetadataKeyPerformerSortOrderid3MetadataKeyPlayCounterid3MetadataKeyPlaylistDelayid3MetadataKeyPopularimeterid3MetadataKeyPositionSynchronizationid3MetadataKeyPrivateid3MetadataKeyProducedNoticeid3MetadataKeyPublisherid3MetadataKeyRecommendedBufferSizeid3MetadataKeyRecordingDatesid3MetadataKeyRecordingTimeid3MetadataKeyRelativeVolumeAdjustmentid3MetadataKeyRelativeVolumeAdjustment2id3MetadataKeyReleaseTimeid3MetadataKeyReverbid3MetadataKeySeekid3MetadataKeySetSubtitleid3MetadataKeySignatureid3MetadataKeySizeid3MetadataKeySubTitleid3MetadataKeySynchronizedLyricid3MetadataKeySynchronizedTempoCodesid3MetadataKeyTaggingTimeid3MetadataKeyTermsOfUseid3MetadataKeyTimeid3MetadataKeyTitleDescriptionid3MetadataKeyTitleSortOrderid3MetadataKeyTrackNumberid3MetadataKeyUniqueFileIdentifierid3MetadataKeyUnsynchronizedLyricid3MetadataKeyUserTextid3MetadataKeyUserURLid3MetadataKeyYearid3MetadataKeyCommerical
3GP user metadata keys
metadata3GPUserDataKeyAlbumAndTrackmetadata3GPUserDataKeyAuthormetadata3GPUserDataKeyCollectionmetadata3GPUserDataKeyCopyrightmetadata3GPUserDataKeyDescriptionmetadata3GPUserDataKeyGenremetadata3GPUserDataKeyKeywordListmetadata3GPUserDataKeyLocationmetadata3GPUserDataKeyMediaClassificationmetadata3GPUserDataKeyMediaRatingmetadata3GPUserDataKeyPerformermetadata3GPUserDataKeyRecordingYearmetadata3GPUserDataKeyThumbnailmetadata3GPUserDataKeyTitlemetadata3GPUserDataKeyUserRating
ISO user metadata keys
isoUserDataKeyAccessibilityDescriptionisoUserDataKeyCopyrightisoUserDataKeyDateisoUserDataKeyTaggedCharacteristic