ref: a7750b90cc0b03623115de572a4726b7939f7fc9
parent: 0f0da999ae82a2b73974cc73a1a19d79a23ba8cd
author: Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
date: Sat Aug 29 18:52:03 EDT 2009
Re-introducing the successive rotations as a way to control low-bitrate tonal artefacts. This replaces folding for all cases where we have at least one pulse.