<popm-frame>
¶<popm-frame>
encodes the POP
& POPM
(popularimeter) frames. <popm-frame>
combines an eight-bit
rating field with a <play-count-frame>
-style play count. Unlike
<play-count-frame>
, there may be multiple <popm-frame>
frames because each is tagged with the e-mail address of the author.
(define-class <pop-frame> (<id3v2-frame>) (e-mail #:init-value "" #:accessor e-mail #:init-keyword #:e-mail) (rating #:init-value 0 #:accessor rating #:init-keyword #:rating) (count #:init-value 0 #:accessor count #:init-keyword #:count))