def dz.try
import emerging-ezaudio@0.4.0.0/src/mp3_enc.bend as Mp3Encimport Base
801def dz.try(st: Sr, +spec: List<&2, F32>, +pk: F32, +thr: U32, +hz: U32, +bud: U32) -> Sr:
802 match st:
803 case Sr{+lo, +hi, +gg, +tab, bits, +ok}:
804 dz.on(U32.is_eq(ok, 1), Sr{lo, hi, gg, tab, bits, ok}, spec, pk, thr, hz, bud)