Version: 5.2.1.3
Taglib Bindings for Racket
This package contains a set of Racket bindings for the Taglib library for reading metadata for popular audio formats. The bindings are for the C library, which only supports the limited abstract API of Taglib.
Requires the taglibc library.
This package has been tested on Debian GNU/Linux. If you have taglibc installed and this FFI binding cannot find it, please e-mail me about your setup so that I can improve the library.
| (require (planet asumu/taglib:1:=0)) |
(struct tag (title artist album comment genre year track) #:extra-constructor-name make-tag) title : string? artist : string? album : string? comment : string? genre : string? year : exact-nonnegative-integer? track : exact-nonnegative-integer?
Represents the Tag class in taglib. Contains common metadata.
(struct audioproperties (length bitrate samplerate channels) #:extra-constructor-name make-audioproperties) length : exact-nonnegative-integer? bitrate : exact-nonnegative-integer? samplerate : exact-nonnegative-integer? channels : exact-nonnegative-integer?
Represents the AudioProperties class in taglib. Contains audio properties.
(get-metadata path) → (option/c (list/c tag/c audio-properties/c)) path : path-string?
Extracts the metadata and audio properties of the audio file at the given
path. If unsuccessful, the function returns #f.