def step.next.pad
import emerging-ezaudio@0.4.0.0/src/wav.bend as Wavimport Base
169def step.next.pad(
170 odd: Bool, +sz: U32, +tag: U32, +seen: U32, +kind: U32, +ch: U32, +rate: U32,
171 frames: List<&2, U32>
172) -> St:
173 match odd:
174 case True{}:
175 st.set(3, 1, tag, sz, seen, kind, ch, rate, [], frames)
176 case False{}:
177 st.set(0, 4, tag, sz, seen, kind, ch, rate, [], frames)