def sy.dct
import emerging-ezaudio@0.4.0.0/src/mp3_syn.bend as Mp3Synimport Base
1582# DCT-II of each channel. The spectrum Array is the one IMDCT just wrote.
1583def sy.dct(mono: Bool, acc: Array<F32>, +sec: List<&2, F32>) -> Array<F32>:
1584 sy.dct2(mono, acc, sec)