Mp3Enc.y.ring: def of emerging-ezaudio@0.4.0.0
Import: import emerging-ezaudio@0.4.0.0/src/mp3_enc.bend as Mp3Enc
Lines 98-107 of emerging-ezaudio@0.4.0.0/src/mp3_enc.bend: https://jend.leeeet.dev/read.txt?path=emerging-ezaudio@0.4.0.0/src/mp3_enc.bend&start_line=98&end_line=107

import Base

# window the 512-slot ring in place: multiply by win and fold into 64 bins
def y.ring(
  win: List<&2, F32>, got: Yr, +head: U32, +k: U32, +ii: U32
) -> Yr:
  match win got:
    case Nil{} yr:
      yr
    case +w <> tl Yr{x, bins}:
      y.ring(tl, y.step(xs.of(Array.get(F32, x, ((head + k : U32) .&. 511 : U32))), bins, w, ii),
        head, (k + 1 : U32), y.wrap(U32.is_eq(ii, 63), ii))

Uses (11):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array.get
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_eq
  https://jend.leeeet.dev/definition.txt?path=emerging-ezaudio@0.4.0.0/src/mp3_enc.bend&name=Yr
  https://jend.leeeet.dev/definition.txt?path=emerging-ezaudio@0.4.0.0/src/mp3_enc.bend&name=xs.of
  https://jend.leeeet.dev/definition.txt?path=emerging-ezaudio@0.4.0.0/src/mp3_enc.bend&name=y.step
  https://jend.leeeet.dev/definition.txt?path=emerging-ezaudio@0.4.0.0/src/mp3_enc.bend&name=y.wrap