rockbox.ffi.player — io.github.tsirysndr/rockbox-clj-ffi 0.1.1

Queue-based player with native ReplayGain and Rockbox crossfade.

A player owns a live audio output device and a background engine thread — construct it only where an output device exists. A handle is an opaque MemorySegment; every function takes it as the first argument. Free it with free (or use with-player).

ReplayGain mode here uses the player values (rockbox.ffi.enums/replaygain-mode: :off :track :album) — distinct from the DSP encoding.

default-config clj

enqueue clj

(enqueue p path)

free clj

(free p)

Free the native handle. Safe to call with nil.

new-player clj

(new-player)

(new-player config)

Create a player. config overrides default-config (see the C ABI's rb_player_new_with_config). Throws if no output device is available.

next clj

(next p)

pause clj

(pause p)

play clj

(play p)

previous clj

(previous p)

sample-rate clj

(sample-rate p)

seek-ms clj

(seek-ms p ms)

set-crossfade clj

(set-crossfade p
               mode
               &
               {:keys [fade-out-delay-ms fade-out-duration-ms fade-in-delay-ms
                       fade-in-duration-ms mix-mode]
                :or {fade-out-delay-ms 0
                     fade-out-duration-ms 2000
                     fade-in-delay-ms 0
                     fade-in-duration-ms 2000
                     mix-mode :crossfade}})

set-queue clj

(set-queue p paths)

set-replaygain clj

(set-replaygain p mode preamp-db prevent-clipping?)

mode: rockbox.ffi.enums/replaygain-mode (:off :track :album).

set-volume clj

(set-volume p vol)

skip-to clj

(skip-to p index)

status clj

(status p)

A snapshot of the player's status as a map (keyword keys).

stop clj

(stop p)

toggle clj

(toggle p)

volume clj

(volume p)

with-player clj macro

(with-player [sym & [config]] & body)

Bind sym to a fresh player (optional config), run body, then free it.