taglib-ruby is based on the excellent TagLib C++ library, which is
fast, full-featured and mature.
In contrast to other bindings, this one wraps the full C++ API, not
only the minimal C API. This means that all tag data can be accessed,
e.g. cover art of ID3v2 or custom fields of Ogg Vorbis comments.
taglib-ruby currently supports the following:
* Reading/writing common tag data of all formats that TagLib supports
* Reading/writing ID3v1 and ID3v2 including ID3v2.4 and Unicode
* Reading/writing Ogg Vorbis comments
* Reading/writing MP4 tags (.m4a)
* Reading audio properties (e.g. bitrate) of the above formats
OK jasper@
