def pcm.f32
import emerging-ezaudio@0.4.0.0/src/wav.bend as Wavimport Base
141def pcm.f32(xs: List<&2, U32>) -> Maybe<&2, List<&2, U32>>:
142 match xs:
143 case Nil{}:
144 Some{[]}
145 case +a0 <> +a1 <> +a2 <> +a3 <> tl:
146 pcm.cons(pcm.f32(tl), le.u32(a0, a1, a2, a3))
147 case _:
148 None{}