AV Foundation Metadata Key Constants Reference

Framework
AVFoundation/AVFoundation.h
Declared in
AVMetadataFormat.h

Overview

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

Constants

Key Spaces

ID3 metadata identifiers.

NSString *const AVMetadataKeySpaceCommon;
NSString *const AVMetadataKeySpaceID3;
NSString *const AVMetadataKeySpaceiTunes;
NSString *const AVMetadataKeySpaceQuickTimeUserData;
NSString *const AVMetadataKeySpaceQuickTimeMetadata;
Constants
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 iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataKeySpaceID3

The ID3 key space.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataKeySpaceiTunes

The iTunes key space.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataKeySpaceQuickTimeUserData

The QuickTime user data key space.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataKeySpaceQuickTimeMetadata

The QuickTime metadata key space.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

Metadata Format Constants

Constants for specifying metadata formats.

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

The asset has metadata in the ID3 format.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataFormatiTunesMetadata

The asset has metadata in the iTunes format.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataFormatQuickTimeUserData

The asset has metadata in the QuickTime user data format.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataFormatQuickTimeMetadata

The asset has metadata in the QuickTime metadata format.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

Common Metadata Keys

Common metadata and common keys for metadata.

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

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeyCreator

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeySubject

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeyDescription

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeyPublisher

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeyContributor

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeyCreationDate

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeyLastModifiedDate

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeyType

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeyFormat

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeyIdentifier

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeySource

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeyLanguage

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeyRelation

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeyLocation

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeyCopyrights

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeyAlbumName

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeyAuthor

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeyArtist

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeyArtwork

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeyMake

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeyModel

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataCommonKeySoftware

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

ID3 Metadata Keys

ID3 metadata keys.

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

AENC audio encryption.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyAttachedPicture

APIC attached picture.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyAudioSeekPointIndex

ASPI audio seek point index.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyComments

COMM comments.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyCommerical

COMR commercial frame.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyEncryption

ENCR encryption method registration.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyEqualization

EQUA equalization.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyEqualization2

EQU2 equalization (2).

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyEventTimingCodes

ETCO event timing codes.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyGeneralEncapsulatedObject

GEOB general encapsulated object.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyGroupIdentifier

GRID group identification registration.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyInvolvedPeopleList_v23

IPLS involved people list.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyLink

LINK linked information.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyMusicCDIdentifier

MCDI music CD identifier.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyMPEGLocationLookupTable

MLLT MPEG location lookup table.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyOwnership

OWNE ownership frame.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyPrivate

PRIV private frame.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyPlayCounter

PCNT play counter.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyPopularimeter

POPM popularimeter.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyPositionSynchronization

POSS position synchronisation frame.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyRecommendedBufferSize

RBUF recommended buffer size.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyRelativeVolumeAdjustment

RVAD relative volume adjustment.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyRelativeVolumeAdjustment2

RVA2 relative volume adjustment (2).

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyReverb

RVRB reverb.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeySeek

SEEK seek frame.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeySignature

SIGN signature frame.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeySynchronizedLyric

SYLT synchronized lyric/text.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeySynchronizedTempoCodes

SYTC synchronized tempo codes.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyAlbumTitle

TALB album/Movie/Show title.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyBeatsPerMinute

TBPM BPM (beats per minute).

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyComposer

TCOM composer.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyContentType

TCON content type.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyCopyright

TCOP copyright message.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyDate

TDAT date.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyEncodingTime

TDEN encoding time.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyPlaylistDelay

TDLY playlist delay.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyOriginalReleaseTime

TDOR original release time.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyRecordingTime

TDRC recording time.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyReleaseTime

TDRL release time.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyTaggingTime

TDTG tagging time.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyEncodedBy

TENC encoded by.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyLyricist

TEXT lyricist/text writer.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyFileType

TFLT file type.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyTime

TIME time.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyInvolvedPeopleList_v24

TIPL involved people list.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyContentGroupDescription

TIT1 content group description.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyTitleDescription

TIT2 title/songname/content description.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeySubTitle

TIT3 subtitle/description refinement.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyInitialKey

TKEY initial key.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyLanguage

TLAN language(s).

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyLength

TLEN length.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyMusicianCreditsList

TMCL musician credits list.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyMediaType

TMED media type.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyMood

TMOO mood.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyOriginalAlbumTitle

TOAL original album/movie/show title.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyOriginalFilename

TOFN original filename.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyOriginalLyricist

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

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyOriginalArtist

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

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyOriginalReleaseYear

TORY original release year.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyFileOwner

TOWN file owner/licensee.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyLeadPerformer

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

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyBand

TPE2 band/orchestra/accompaniment.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyConductor

TPE3 conductor/performer refinement.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyModifiedBy

TPE4 interpreted, remixed, or otherwise modified by.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyPartOfASet

TPOS part of a set.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyProducedNotice

TPRO produced notice.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyPublisher

TPUB publisher.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyTrackNumber

TRCK track number/position in set.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyRecordingDates

TRDA recording dates.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyInternetRadioStationName

TRSN internet radio station name.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyInternetRadioStationOwner

TRSO internet radio station owner.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeySize

TSIZ size.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyAlbumSortOrder

TSOA album sort order.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyPerformerSortOrder

TSOP performer sort order.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyTitleSortOrder

TSOT title sort order.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyInternationalStandardRecordingCode

TSRC ISRC (international standard recording code).

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyEncodedWith

TSSE software/hardware and settings used for encoding.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeySetSubtitle

TSST set subtitle.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyYear

TYER year.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyUserText

TXXX user defined text information frame.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyUniqueFileIdentifier

UFID unique file identifier.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyTermsOfUse

USER terms of use.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyUnsynchronizedLyric

USLT unsynchronized lyric/text transcription.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyCommercialInformation

WCOM commercial information.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyCopyrightInformation

WCOP copyright/legal information.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyOfficialAudioFileWebpage

WOAF official audio file webpage.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyOfficialArtistWebpage

WOAR official artist/performer webpage.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyOfficialAudioSourceWebpage

WOAS official audio source webpage.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyOfficialInternetRadioStationHomepage

WORS official Internet radio station homepage.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyPayment

WPAY payment.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyOfficialPublisherWebpage

WPUB publishers official webpage.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataID3MetadataKeyUserURL

WXXX user defined URL link frame.

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

iTunes Metadata Keys

iTunes metadata keys.

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

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyArtist

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyUserComment

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyCoverArt

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyCopyright

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyReleaseDate

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyEncodedBy

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyPredefinedGenre

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyUserGenre

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeySongName

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyTrackSubTitle

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyEncodingTool

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyComposer

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyAlbumArtist

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyAccountKind

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyAppleID

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyArtistID

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeySongID

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyDiscCompilation

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyDiscNumber

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyGenreID

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyGrouping

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyPlaylistID

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyContentRating

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyBeatsPerMin

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyTrackNumber

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyArtDirector

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyArranger

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyAuthor

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyLyrics

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyAcknowledgement

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyConductor

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyDescription

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyDirector

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyEQ

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyLinerNotes

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyRecordCompany

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyOriginalArtist

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyPhonogramRights

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyProducer

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyPerformer

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyPublisher

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeySoundEngineer

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeySoloist

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyCredits

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyThanks

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyOnlineExtras

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataiTunesMetadataKeyExecProducer

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

QuickTime User Data Keys

QuickTime user data keys.

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

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyArranger

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyArtist

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyAuthor

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyChapter

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyComment

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyComposer

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyCopyright

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyCreationDate

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyDescription

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyDirector

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyDisclaimer

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyEncodedBy

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyFullName

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyGenre

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyHostComputer

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyInformation

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyKeywords

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyMake

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyModel

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyOriginalArtist

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyOriginalFormat

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyOriginalSource

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyPerformers

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyProducer

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyPublisher

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyProduct

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeySoftware

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeySpecialPlaybackRequirements

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyTrack

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyWarning

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyWriter

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyURLLink

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyLocationISO6709

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyTrackName

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyCredits

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyPhonogramRights

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeUserDataKeyTaggedCharacteristic

Available in iOS 5.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyCameraIdentifier

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyCameraFrameReadoutTime

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyCollectionUser

Available in iOS 4.3 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyDirectionFacing

Available in iOS 4.3 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyDirectionMotion

Available in iOS 4.3 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyLocationBody

Available in iOS 4.3 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyLocationDate

Available in iOS 4.3 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyLocationName

Available in iOS 4.3 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyLocationNote

Available in iOS 4.3 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyLocationRole

Available in iOS 4.3 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyRatingUser

Available in iOS 4.3 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyTitle

Available in iOS 4.3 and later.

Declared in AVMetadataFormat.h.

AVMetadataISOUserDataKeyCopyright

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadata3GPUserDataKeyCopyright

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadata3GPUserDataKeyAuthor

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadata3GPUserDataKeyPerformer

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadata3GPUserDataKeyGenre

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadata3GPUserDataKeyRecordingYear

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadata3GPUserDataKeyLocation

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadata3GPUserDataKeyTitle

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadata3GPUserDataKeyDescription

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

QuickTime Metadata Keys

QuickTime metadata keys.

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

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyComment

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyCopyright

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyCreationDate

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyDirector

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyDisplayName

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyInformation

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyKeywords

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyProducer

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyPublisher

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyAlbum

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyArtist

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyArtwork

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyDescription

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeySoftware

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyYear

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyGenre

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyiXML

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyLocationISO6709

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyMake

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyModel

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyArranger

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyEncodedBy

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyOriginalArtist

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyPerformer

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyComposer

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyCredits

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.

AVMetadataQuickTimeMetadataKeyPhonogramRights

Available in iOS 4.0 and later.

Declared in AVMetadataFormat.h.