def mac.step1
import emerging-ezaudio@0.4.0.0/src/mp3_syn.bend as Mp3Synimport Base
956# first coefficient, then its neighbour
957def mac.step1(mk: Mk, got: Sw, +pos: U32, +zlin: U32, +ii: U32, +kk: U32) -> Mw:
958 match got:
959 case Sw{syn, w0}:
960 mac.step2(mk, sw.at(syn, u.add(pos, 1)), w0, zlin, ii, kk)