def walk.fr2
import emerging-ezaudio@0.4.0.0/src/mp3.bend as Mp3import Base
import emerging-ezaudio@0.4.0.0/src/mp3_dec.bend as Dec
522def walk.fr2(
523 ok: Bool, +buf: List<&2, U32>, +hz: U32, +ch: U32, pcm0: List<&2, U32>, ov: List<&2, F32>,
524 qmf: List<&2, F32>, +fresh: U32, lib: Dec.Lib
525) -> Wk:
526 match ok:
527 case False{}:
528 wk.fail(hz, ch, pcm0)
529 case True{}:
530 walk.apply(Dec.dec.step(buf, ch, ov, qmf, fresh, lib), hz, ch, pcm0)