+instance Frame fr ⇒ Mux L.Vector fr Stereo where
+ type DemuxedVec L.Vector fr Stereo = (L.Vector fr, L.Vector fr)
+ mux (left, right) = loop left right
+ where
+ -- THINKME: consider using storablevector-streamfusion
+ loop l r
+ = let Just (lFr, l') = L.viewL l
+ Just (rFr, r') = L.viewL r
+ lr' = loop l' r'
+ in
+ L.cons lFr (L.cons rFr lr')
+
+-- Utility functions