5 Track metadata

Racket

5 Track metadata🔗ℹ

procedure
(dlna-track-info-file track) → path?
track : dlna-track-info?

procedure
(dlna-track-info-title track) → string?
track : dlna-track-info?

procedure
(dlna-track-info-artist track) → (or/c #f string?)
track : dlna-track-info?

procedure
(dlna-track-info-album track) → (or/c #f string?)
track : dlna-track-info?

procedure
(dlna-track-info-genre track) → (or/c #f string?)
track : dlna-track-info?

procedure
(dlna-track-info-year track)
→ (or/c #f exact-positive-integer?)
track : dlna-track-info?

procedure
(dlna-track-info-track track)
→ (or/c #f exact-positive-integer?)
track : dlna-track-info?

procedure
(dlna-track-info-duration track)
→ (or/c #f exact-positive-integer?)
track : dlna-track-info?

procedure
(dlna-track-info-sample-rate track)
→ (or/c #f exact-positive-integer?)
track : dlna-track-info?

procedure
(dlna-track-info-bit-rate track)
→ (or/c #f exact-positive-integer?)
track : dlna-track-info?

procedure
(dlna-track-info-channels track)
→ (or/c #f exact-positive-integer?)
track : dlna-track-info?

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