def enc.ok
import emerging-ezaudio@0.4.0.0/src/wav.bend as Wavimport Base
416def enc.ok(+nc: U32, +fk: U32, +rt: U32) -> Bool:
417 match fk:
418 case 1:
419 enc.both(enc.ch(nc), U32.is_ne(rt, 0))
420 case 3:
421 enc.both(enc.ch(nc), U32.is_ne(rt, 0))
422 case _:
423 False{}