def qmf.save
import emerging-ezaudio@0.4.0.0/src/mp3_syn.bend as Mp3Synimport Base
1521# save the 15-block tail off the delay Array, one pass, no List.set
1522def qmf.save(lin: Array<F32>, +qmf: List<&2, F32>, +nch: U32) -> List<&2, F32>:
1523 qmf.pick(U32.is_eq(nch, 1), qmf, lin)