def seek.beg
import emerging-ezaudio@0.4.0.0/src/mp3_dec.bend as Mp3Decimport Base
897def seek.beg(
898 ok: Bool,
899 bits: List<&2, U32>,
900 +frame: List<&2, U32>,
901 +nch: U32,
902 +ov: List<&2, F32>,
903 +qmf: List<&2, F32>,
904 +lib: Lib
905) -> Maybe<&2, Out>:
906 match ok:
907 case False{}:
908 dec.live(frame, nch, ov, qmf, lib)
909 case True{}:
910 seek.gs(gs.of(side.nch(fr.n(nch), Sd{bits, []})), frame, nch, ov, qmf, lib)