eyeD3 0.6.14
Travis Shirk <travis@pobox.com>
05.07.2007


General Information
===================

eyeD3 is a Python module and program for processing ID3 tags.
Information about mp3 files (i.e bit rate, sample frequency,
play time, etc.) is also provided.  The formats supported are ID3
v1.0/v1.1 (http://id3lib.sourceforge.net/id3/id3v1.html)
and v2.3/v2.4 (http://id3lib.sourceforge.net/id3/develop.html).

The current stable version is 0.6.14.  It and earlier versions are
available here (http://eyed3.nicfit.net/releases/).

See the NEWS (NEWS) and/or ChangeLog (ChangeLog) for changes.

Requirements
============
 - Python (http://www.python.org/) >= 2.3

Installation
============

Source tarball
--------------

     gzip -dc eyeD3-0.6.14.tar.gz | tar xvf -
     cd eyeD3-0.6.14
     ./configure
     make
     make install (as root)


Gentoo
------

     emerge eyeD3

See here (http://gentoo-portage.com/dev-python/eyeD3) for more info.
RPM
---

     rpm -Uvh ./eyeD3-0.6.14-1.noarch.rpm

Debian
------
See here (http://packages.debian.org/eyed3) for more info.
Suse
----
See here (http://www.novell.com/products/linuxpackages/professional/python-eyed3.html) for more info.
Solaris SPARC and x86
---------------------
Packages available from
Blastwave (http://www.blastwave.org/packages.php/pyeyed3).

How to Use eyeD3
================
The 'eyeD3' utility program can perform most ID3 tasks, and it is also the
best example of how to use the API.  It supports the following features:

  Usage
  =====
    eyeD3 [OPTS] file [file...]
  
  options
  =======
    --version             show program's version number and exit
    -h, --help            show this help message and exit
  
  Tag Versions
  ------------
      -1, --v1            Only read/write ID3 v1.x tags. By default, v1.x tags are
                          only read if there is not a v2.x tag.
      -2, --v2            Only read/write ID3 v2.x tags.
      --to-v1.1           Convert the file's tag to ID3 v1.1. (Or 1.0 if there is
                          no track number.)
      --to-v2.3           Convert the file's tag to ID3 v2.3
      --to-v2.4           Convert the file's tag to ID3 v2.4
  
  Tag Data
  --------
      -a STRING, --artist=STRING
                          Set artist
      -A STRING, --album=STRING
                          Set album
      -t STRING, --title=STRING
                          Set title
      -n NUM, --track=NUM
                          Set track number
      -N NUM, --track-total=NUM
                          Set total number of tracks
      -G GENRE, --genre=GENRE
                          Set genre. The argument is a valid genre string or
                          number.  See --list-genres
      -Y STRING, --year=STRING
                          Set a four digit year.
      -c [LANGUAGE]:[DESCRIPTION]:COMMENT, --comment=[LANGUAGE]:[DESCRIPTION]:COMMENT
                          Set comment
      -p STRING, --publisher=STRING
                          Set the publisher/label text
      --remove-comments   Remove all comment frames.
      --add-image=IMG_PATH:TYPE[:DESCRIPTION]
                          Add an image to the tag.  The description and type
                          optional, but when used, both ':' delimiters must be
                          present.  The type MUST be an string that corresponds to
                          one given with --list-image-types. If the IMG_PATH value
                          is empty the APIC frame with TYPE is removed.
      -i DIR, --write-images=DIR
                          Causes all attached images (APIC frames) to be written
                          to the specified directory. If not directory specified
                          the images are written to .
      --set-text-frame=FID:TEXT
                          Set the value of a text frame.  To remove the frame,
                          specify an empty value.  e.g., --set-text-frame="TDRC:"
      --set-user-text-frame=DESC:TEXT
                          Set the value of a user text frame (i.e., TXXX). To
                          remove the frame, specify an empty value.  e.g., --set-
                          user-text-frame="SomeDesc:"
      --play-count=[+]N   If this argument value begins with '+' the tag's play
                          count (PCNT) is incremented by N, otherwise the value is
                          set to exactly N.
      --bpm=N             Set the beats per minute value.
      --unique-file-id=OWNER_ID:ID
                          Add a UFID frame.  If the ID arg is empty the UFID frame
                          with OWNER_ID is removed.  An OWNER_ID MUST be
                          specified.
      --set-encoding=latin1|utf8|utf16-BE|utf16-LE
                          Set the encoding that is used for _all_ text frames.
                          This only takes affect when the tag is updated as the
                          result of a frame value being set with another option
                          (e.g., --artist=) or --force-update is present.
      --remove-v1         Remove ID3 v1.x tag.
      --remove-v2         Remove ID3 v2.x tag.
      --remove-all        Remove both ID3 v1.x and v2.x tags.
  
  Misc. Options
  -------------
      --rename=NAME       Rename file (the extension is not affected) based on
                          data in the tag using substitution variables: %A
                          (artist), %a (album), %t (title), %n (track number), and
                          %N (total number of tracks)
      --fs-encoding=ENCODING
                          Use the specified character encoding for the filename
                          when renaming files
      -l, --list-genres   Display the table of ID3 genres and exit
      --list-image-types  List all possible image types
      --strict            Fail for tags that violate the ID3 specification.
      --jep-118           Output the tag per the format described in JEP-0118. See
                          http://www.xmpp.org/extensions/xep-0118.html
      --nfo               Output NFO information.
      --force-update      Update the tag regardless of whether any frames are set
                          with new values.
      --no-color          Disable color output
      -v, --verbose       Show all available information
      --debug             Trace program execution.


Some simple programming examples follow here, excluding any error handling,
of course :)

Reading the contents of an mp3 file containing either v1 or v2 tag info:

     import eyeD3
     tag = eyeD3.Tag()
     tag.link("/some/file.mp3")
     print tag.getArtist()
     print tag.getAlbum()
     print tag.getTitle()


Read an mp3 file (track length, bitrate, etc.) and access it's tag:

  if eyeD3.isMp3File(f):
     audioFile = eyeD3.Mp3AudioFile(f, self.opts.tagVersion)
     tag = audioFile.getTag()


Specific tag versions can be selected:

     tag.link("/some/file.mp3", eyeD3.ID3_V2)
     tag.link("/some/file.mp3", eyeD3.ID3_V1)
     tag.link("/some/file.mp3", eyeD3.ID3_ANY_VERSION)  # The default.


Or you can iterate over the raw frames:

     tag = eyeD3.Tag()
     tag.link("/some/file.mp3")
     for frame in tag.frames:
        print frame


Once a tag is linked to a file it can be modified and saved:

     tag.setArtist(u"Cro-Mags")
     tag.setAlbulm(u"Age of Quarrel")
     tag.update()


If the tag linked in was v2 and you'd like to save it as v1:

     tag.update(eyeD3.ID3_V1_1)


Read in a tag and remove it from the file:

     tag.link("/some/file.mp3")
     tag.remove()


Support
=======
eyeD3 now has a mailing list.  Send a message to
<eyed3-devel-subscribe@nicfit.net> to subscribe.

Bugs and Patches
================
Find bugs! Please submit all comments, bug reports, or feature requests
to Travis Shirk <travis@pobox.com>. Those of the patch variety are
especially welcome :)

See Also
========
eyeD3 is free software, refer to the COPYING (COPYING) file for details.

See the TODO (TODO) file for possible enhancements.

See the THANKS (THANKS) file for a list people who have contributed to eyeD3.




