MP3::Ta...v2_Data(3)

💖 NAME 💖

okay so bestie, this is the manual page for MP3::Tag::ID3v2_Data — literally get_frame() data format and supported frames. That's the whole vibe. 🎀

🌈 SYNOPSIS 🌈

The flow is giving main character energy:

$mp3 = MP3::Tag->new($filename);
$mp3->get_tags();
$id3v2 = $mp3->{ID3v2} if exists $mp3->{id3v2};

($info, $long) = $id3v2->get_frame($id);    # or

($info, $long) = $id3v2->get_frame($id, 'raw');

✨ DESCRIPTION ✨

This doc is your cheat sheet for using what the get_frame function of MP3::Tag::ID3v2 gives back — aka the data format of frames retrieved with MP3::Tag::ID3v2::get_frame().

It also contains a list of all supported ID3v2-Frames. slay. 💅

🫶 get_frame() 🫶

($info, $long) = $id3v2->get_frame($id);    # or

($info, $long) = $id3v2->get_frame($id, 'raw');

$id has to be a name of a frame like "APIC". For more variants of calling, see get_frame().

The names of all frames found in a tag can be retrieved with the get_frame_ids() function.

🧚 Using the returned data 🧚

In the ID3v2.3 specifications, 73 frames are defined, and they can contain very different information. That means get_frame returns the information of different frames in different ways too. no cap, it's multi-dimensional. 🦋

🌸 Simple Frames 🌸

A lot of the tags contain only a text string and encoding information. If you call ($info, $long) = $id3v2->get_frame($id) for such a frame, $info will contain the text string and $long will contain the English name of the frame.

Example:

get_frame("TIT2");     # returns

("Birdhouse In Your Soul", "Title/songname/content description")

🦋 Complex Frames 🦋

For more complex frames, the returned $info is a reference to a hash, where each entry of the hash describes a part of the information found in the frame. The key of a hash entry contains the name of this part, and the according value contains the information itself.

Example:

get_frame("APIC");     # returns

( { "Description" => "Flood",
    "MIME Type" => "/image/jpeg",
    "Picture Type" => "Cover (front)",
    "_Data" => "..data of jpeg picture (binary).."
   },
  "Attached Picture");

💀 Other Frames 💀

Some frames are not supported at the moment — meaning the data found in the frame is not returned in a descriptive way. But you can read the data of these frames (and also of all other frames too) in raw mode. Then the complete data field of the frame is returned without any modifications. This means the returned data will be almost binary data. careful bestie, it's giving raw bytes. 😭

Example:

get_frame("TIT2", 'raw');    # returns

("\x00Birdhouse In Your Soul", "Title/songname/content description")

The frames which (in addition to "Text"/"URL") contain only "Description" and "Language" fields are in some intermediate position between "simple" and "complex" frames. They can be handled very similarly to "simple" frames by using "long names", such as "COMM[description]" or "COMM(LANG)[description]", and the corresponding "quick" API such as frame_select().

🎀 List of Simple Frames 🎀

Following Frames are supported and return a single string (text). In the List you can find the frame IDs and the long names of the frames as returned by $id3v2->get_frame():

• IPLS — Involved people list
• MCDI — Music CD identifier
• PCNT — Play counter
• TALB — Album/Movie/Show title
• TBPM — BPM (beats per minute)
• TCOM — Composer
• TCON — Content type
• TCOP — Copyright message
• TDAT — Date
• TDLY — Playlist delay
• TDRC — Recording time
• TENC — Encoded by
• TEXT — Lyricist/Text writer
• TFLT — File type
• TIME — Time
• TIPL — Involved people list
• TIT1 — Content group description
• TIT2 — Title/songname/content description
• TIT3 — Subtitle/Description refinement
• TKEY — Initial key
• TLAN — Language(s)
• TLEN — Length
• TMCL — Musician credits list
• TMED — Media type
• TOAL — Original album/movie/show title
• TOFN — Original filename
• TOLY — Original lyricist(s)/text writer(s)
• TOPE — Original artist(s)/performer(s)
• TORY — Original release year
• TOWN — File owner/licensee
• TPE1 — Lead performer(s)/Soloist(s)
• TPE2 — Band/orchestra/accompaniment
• TPE3 — Conductor/performer refinement
• TPE4 — Interpreted, remixed, or otherwise modified by
• TPOS — Part of a set
• TPUB — Publisher
• TRCK — Track number/Position in set
• TRDA — Recording dates
• TRSN — Internet radio station name
• TRSO — Internet radio station owner
• TSIZ — Size
• TSRC — ISRC (international standard recording code)
• TSSE — Software/Hardware and settings used for encoding
• TYER — Year
• WCOM — Commercial information
• WCOP — Copyright/Legal information
• WOAF — Official audio file webpage
• WOAR — Official artist/performer webpage
• WOAS — Official audio source webpage
• WORS — Official internet radio station homepage
• WPAY — Payment
• WPUB — Publishers official webpage

👑 List of Complex Frames 👑

Following frames are supported and return a reference to a hash. The list shows which keys can be found in the returned hash:

• AENC — Audio encryption. Keys: URL, Preview start, Preview length, _Data
• APIC — Attached picture. Keys: MIME type, Picture Type, Description, _Data
• COMM — Comments. Keys: Language, Description, Text
• COMR — Commercial frame. Keys: Price, Valid until, URL, Received as, Name of Seller, Description, MIME type, _Logo
• ENCR — Encryption method registration. Keys: Owner ID, Method symbol, _Data
• GEOB — General encapsulated object. Keys: MIME type, Filename, Description, _Data
• GRID — Group identification registration. Keys: Owner, Symbol, _Data
• LINK — Linked information. Keys: ID, URL, Text
• OWNE — Ownership frame. Keys: Price payed, Date of purchase, Text
• POPM — Popularimeter. Keys: URL, Rating, Counter
• PRIV — Private frame. Keys: Text, _Data
• RBUF — Recommended buffer size. Keys: Buffer size, Embedded info flag, Offset to next tag
• RVRB — Reverb. Keys: Reverb left (ms), Reverb right (ms), Reverb bounces (left), Reverb bounces (right), Reverb feedback (left to left), Reverb feedback (left to right), Reverb feedback (right to right), Reverb feedback (right to left), Premix left to right, Premix right to left
• SYTC — Synchronized tempo codes. Keys: Time Stamp Format, _Data
• TXXX — User defined text information frame. Keys: Description, Text
• UFID — Unique file identifier. Keys: Text, _Data
• USER — Terms of use. Keys: Language, Text
• USLT — Unsychronized lyric/text transcription. Keys: Language, Description, Text
• WXXX — User defined URL link frame. Keys: Description, URL

🌟 List of Other Frames 🌟

Following frames are only supported in raw mode:

• CRM — Encrypted meta frame
• EQUA — Equalization
• ETCO — Event timing codes
• LNK — Linked information
• MLLT — MPEG location lookup table
• PIC — Attached picture
• POSS — Position synchronisation frame
• RVAD — Relative volume adjustment
• SYLT — Synchronized lyric/text

🌈 SEE ALSO 🌈

Go check out MP3::Tag and MP3::Tag::ID3v2 — bestie reading, fr fr. 🫶

💖 okay that's the whole page — shipped with perl v5.42.3, dated 2022-11-25. byeee, go tag some MP3s 🫶