Tranquillity Base > AV Metadata Edit > User Guide > Metadata Formats

Metadata Formats

iTunes Metadata

Used in Music, TV, and other apps.

Item NameKeyNote
Title©nam
Artist©ART
Album©alb
Album ArtistaART
Sort Titlesonm
Sort Artistsoar
Sort Albumsoal
Sort Album Artistsoaa
Release Date©dayDate-Time Format
Genre©gen
Track Numbertrkn
Disc Numberdisk
BPMtmpo
Media KindstikNote 1
Show MovementshwmIf YES, enabled movement related items
Work Name©wrk
Movement Number©mvi
Movement Count©mvc
Movement Name©mvn
Conductor©con
Soloist©sol
Composer©wrt
Sort Composersoco
Grouping©grp
Genre (Defined in ID3v1)gnre
Compilationcpil
Gapless Playbackpgap
Comments©cmt
Short Descriptiondesc
Full Descriptionldes
Description©des
Copyrightcprt
Lyrics©lyr
Artworkcovr
Liner Notes©lnt
Content Ratingrtng
Original Artist©ope
Performer©prf
Arranger©arg
Director©dir
Producer©prd
Sound Engineer©sne
Art Director©ard
Executive Producer©xpd
Record Company©mak
Publisher©pub
Phonogram Rights©phg
Credits©src
Acknowledgement©cak
Thanks©thx
Encoded By©enc
Encoding Tool©too
Author©aut
Podcastpcst
Categorycatg
Keywordskeyw
Podcast IDegid
Podcast URLpurl
iTunes Uitnu
Owner©ownr
Account Type©akIDNot Editable
Apple ID©apIDNot Editable
Genre ID©geIDNot Editable
Artist ID©atIDNot Editable
Composer ID ©cmIDNot Editable
iTunes ID©xidNot Editable
Catalog ID©cnIDNot Editable
Storefront ID©sfIDNot Editable
Purchase Date©purdNot Editable
Playlist ID©plIDNot Editable
TV Show Name©tvsh
Sort TV Show Name©sosn
TV Episode ID ©tven
TV Season Number ©tvsn
TV Episode Number©tves
TV Network©tvnn
Movie Informationcom.apple.iTunes.iTunMOVI
Content Ratingcom.apple.iTunes.iTunEXTCNot Editable
Encoding Parameterscom.apple.iTunes.Encoding ParamsNot Editable
Normalization Informationcom.apple.iTunes.iTunNORMNot Editable
Gapless Playback Infomationcom.apple.iTunes.iTunSMPBNot Editable
CDDB IDscom.apple.iTunes.iTunes_CDDB_IDsNot Editable
CDDB_1com.apple.iTunes.iTunes_CDDB_1Not Editable
Track Numbercom.apple.iTunes.iTunes_CDDB_TrackNumberNot Editable

Note 1:

"Media Kind" Selection
Some selections seem not to be importable in Music and TV apps.

Media Kinds that cannot be imported:

  • Music app (version 1.4.5.36)
    • Movie
    • TV Show
  • TV app (version 1.4.5.36)
    • Music Video

External Link:
iTunes Metadata Keys

QuickTime

Used in QuickTime Player, Finder, and other apps.

Videos recorded with the iPhone’s built-in Camera app use the QuickTime metadata format to store information such as “Creation Date” and “Location Coordinates (GPS).”

Note: In AV Metadata Edit, QuickTime metadata keys are shown with the prefix “com.apple.quicktime” omitted.
For example, “com.apple.quicktime.displayname” is shown as “displayname.”

Item NameKeyNote
Display Namecom.apple.quicktime.displayname
Artistcom.apple.quicktime.artist
Albumcom.apple.quicktime.album
Creation Datecom.apple.quicktime.creationdateDate-Time Format, ※3
Genrecom.apple.quicktime.genre
Composercom.apple.quicktime.composer
Performercom.apple.quicktime.performer
Arrangercom.apple.quicktime.arranger
Directorcom.apple.quicktime.director
Producercom.apple.quicktime.producer
Commentcom.apple.quicktime.comment
Descriptioncom.apple.quicktime.description
Artworkcom.apple.quicktime.artwork
Keywordscom.apple.quicktime.keywords
Informationcom.apple.quicktime.information
Copyrightcom.apple.quicktime.copyright
Phonogram Rightscom.apple.quicktime.phonogramrights
Publishercom.apple.quicktime.publisher
Creditscom.apple.quicktime.credits
Original Artistcom.apple.quicktime.originalartist
Titlecom.apple.quicktime.title
Yearcom.apple.quicktime.year
Makecom.apple.quicktime.make
Modelcom.apple.quicktime.model
Softwarecom.apple.quicktime.software
Encoded Bycom.apple.quicktime.encodedby
Authorcom.apple.quicktime.author
User Ratingcom.apple.quicktime.rating.user
Content IDcom.apple.quicktime.content.identifier
Location Coordinatescom.apple.quicktime.location.ISO6709
Location Horizontal Accuracycom.apple.quicktime.location.accuracy.horizontal
Location Namecom.apple.quicktime.location.name
Location Astronomical Bodycom.apple.quicktime.location.body
Location Commentscom.apple.quicktime.location.note
Location Rolecom.apple.quicktime.location.role
Location Datecom.apple.quicktime.location.dateDate-Time Format
Facingcom.apple.quicktime.direction.facingNot Editable
Motioncom.apple.quicktime.direction.motionNot Editable
QuickTime Versioncom.apple.quicktime.version
QuickTime Player Versioncom.apple.quicktime.player.version
Audio Mutecom.apple.quicktime.player.movie.audio.muteAvailable in QuickTime Player 7
Audio Gaincom.apple.quicktime.player.movie.audio.gain
Audio Treblecom.apple.quicktime.player.movie.audio.treble
Audio Basscom.apple.quicktime.player.movie.audio.bass
Audio Balancecom.apple.quicktime.player.movie.audio.balance
Audio Pitch Shiftcom.apple.quicktime.player.movie.audio.pitchshift
Visual Brightnesscom.apple.quicktime.player.movie.visual.brightness
Visual Colorcom.apple.quicktime.player.movie.visual.color
Visual Contrastcom.apple.quicktime.player.movie.visual.contrast
Visual Tintcom.apple.quicktime.player.movie.visual.tint

External Link:
QuickTime metadata keys

User

Recognized by QuickTime Player and Finder

Item NameKeyNote
Title©nam
Artist©ART
Album©alb
Creation Date©dayDate-Time Format
Genre©gen
Composer©com
Performer©prf
Arranger©arg
Director©dir
Producer©prd
Comments©cmt
Description©des
Keywords©key
Information©inf
Copyright©cpy
Phonogram Rights©phg
Publisher©pub
Credits©src
ISRC Code©isr
Original Artist©ope
Make©mak
Model©mod
Software©swr
Encoded By©enc
Writer©wrt
Author©aut
Accessibility Description©ade
Location©xyz
Host Computer©hst
Disclaimer©dis
Warning©wrn
URL Link©url
Songwriter©swf
Record Label©lab
Record Label URL©lal
Maker URL©mal
Performer URL©prl
Subtitle of Content©snm
Aperture Modeapmd
Play All FramesAllF
Play Selection OnlySelO
Looping StyleLOOP
Window LocationWLOC

External Link:
User metadata keys

ID3v2

Used for MP3 audio files

AV Metadata Edit does not support converting between ID3v2 versions.

The version used when adding new ID3v2 metadata can be set in Settings > ID3v2 > Default Version.

Item NameFrame IDNote
v2.2v2.3v2.4
TitleTT2TIT2
ArtistTP1TPE1
AlbumTALTALB
Album ArtistTP2TPE2
Sort TitleTSTTSOT
Sort ArtistTSPTSOP
Sort AlbumTSATSOA
Sort Album ArtistTS2TSO2
YearTYETYER
Recording Date TimeTDRCDate-Time Format, ※2
GenreTCOTCON
Track NumberTRKTRCK
Disc NumberTPATPOS
BPMTBPTBPM
Work NameTT1TIT1
Movement (Number/Count)MVIMVIN
Movement NameMVNMVNM
ConductorTP3TPE3
Musician Credits ListTMCL
ComposerTCMTCOM
Sort ComposerTSCTSOC
GroupingGP1GRP1
CompilationTCPTCMP
CommentsCOMCOMM
DescriptionTT3TIT3
CopyrightTCRTCOP
LyricsULTUSLT
ArtworkPICAPIC
Release Date TimeTDRLDate-Time Format, ※2
Tagging Date TimeTDTGDate-Time Format, ※2
Recording Date (Day & Month)TDATDATDDMM e.g. 0206 means June 2
Recording Time (Hour & Minute)TIMTIMEhhmm e.g. 0509
Recording DatesTRDTRDA
PodcastPCSPCST
Podcast DescriptionTDSTDES
CategoryTCTTCAT
KeywordsTKWTKWD
Podcast IDTIDTGID
Podcast URLWFDWFED
iTunes UITUITNU
Encoded ByTENTENC
Encoding InfoTSSTSSE
Encoding Date TimeTDENDate-Time Format, ※2
Play CounterCNTPCNT
PopularimeterPOPPOPM
Playlist DelayTDYTDLY
LyricistTXTTEXT
Initial KeyTKETKEY
Language(s)TLATLAN
LengthTLETLENmilliseconds
File TypeTFTTFLT
Media TypeTMTTMED
Original Album TitleTOTTOAL
Original FilenameTOFTOFN
Original LyricistTOLTOLY
Original ArtistTOATOPE
Original Release YearTORTORY
Original Release Date TimeTDORDate-Time Format, ※2
File OwnerTOWN
Involved People ListIPLIPLSTIPL
Modified ByTP4TPE4
PublisherTPBTPUB
Publisher Official URLWPBWPUB
Internet Radio Station NameTRSN
Internet Radio Station OwnerTRSO
Audiofile SizeTSITSIZ
ISRCTRCTSRC
User Defined InformationTXXTXXX
Terms of UseUSER
Commercial Information URLWCMWCOM
Copyright Information URLWCPWCOP
Official Audio File URLWAFWOAF
Official Artist URLWARWOAR
Official Audio Source URLWASWOAS
Official Internet Radio Station URLWORS
Payment URLWPAY
User Defined URLWXXWXXX
MoodTMOO
Produced NoticeTPRO
Set SubtitleTSST

External Links:
ID3v2.2
ID3v2.3
ID3v2.4

ID3v1

For MP3 audio file

Item NameNote
TitleUp to 30 single-byte characters.
Artist
Album
CommentUp to 30 single-byte characters (28 if the Track field is used).
YearFour-digit number
TrackValid values: 1~255
Genre

Because ID3v1 doesn't specify a character encoding, issues such as garbled text may occur depending on the app or platform.

External Link:
ID3v1

Date-Time Format

Based on a subset of ISO 8601

・YYYY-MM-DD hh:mm:ss Z2024-01-20 03:45:08 Z
・YYYY-MM-DD hh:mm:ss ±hh:mm (±hh:mm indicates the time zone)2024-01-20 12:45:08 +09:00
・YYYY-MM-DD hh:mm:ss2024-01-20 12:45:08
・YYYY-MM-DD hh:mm2024-01-20 12:45
・YYYY-MM-DD hh2024-01-20 12
・YYYY-MM-DD2024-01-20
・YYYY-MM2024-01
・YYYY2024

※ 1
In the actual recorded data, a 'T' exists between DD and hh. For better readability, AV Metadata Edit omits the ‘T’ and displays a space instead.
For example, the recorded data '2024-01-20T12:00:00+09:00' is displayed as '2024-01-20 12:00:00 +09:00'.

※ 2
In ID3v2.4 tags, date-time values are written in Coordinated Universal Time (UTC: +00:00). You cannot specify or include a time zone.
For example, instead of writing ‘2024-01-20 12:00:00 -07:00’, you should write ‘2024-01-20 19:00:00’ in UTC.

※ 3
In the official documentation of QuickTime metadata, the format example for "com.apple.quicktime.creationdate" is shown as '4/21/2012'. However, AV Metadata Edit adopts the ISO 8601 format described above, which is commonly used in videos recorded with iPhones and similar devices.