def hf.second
import emerging-ezaudio@0.4.0.0/src/mp3_dec.bend as Mp3Decimport Base
340def hf.second(+leaf: U32, s: Sm, +lin: U32, +gain: F32, +pows: List<&2, U32>) -> Pr:
341 match s:
342 case Sm{+a, bits, _drop}:
343 hf.both(a, hf.sym(bits, hf.shift(leaf), lin, gain, pows))