def dec.g2
import emerging-ezaudio@0.4.0.0/src/mp3_dec.bend as Mp3Decimport Base
736def dec.g2(g: Gr, +nch: U32, +lib: Lib) -> Maybe<&2, Out>:
737 match g:
738 case Gr{+pcm, +ov, +qmf, bits, gs}:
739 dec.g3(pcm, gr.one(gs, bits, nch, ov, qmf, lib), lib)