def sr.step
import emerging-ezaudio@0.4.0.0/src/mp3_enc.bend as Mp3Encimport Base
746def sr.step(spec: List<&2, F32>, +hz: U32, +bud: U32, st: Sr) -> Sr:
747 match st:
748 case Sr{+lo, +hi, +gg, +tab, bits, +ok}:
749 sr.live(U32.is_le(lo, hi), spec, hz, bud, lo, hi, gg, tab, bits, ok)