ref: 6bd575e2b1aded2f8581b7863d3cce6f7fb41d89
parent: 9100891c84b449d0de9615aba688364dd630b068
author: Krzysztof Nikiel <knik@users.sourceforge.net>
date: Tue Aug 15 14:03:35 EDT 2017
block switching parametrized: more long blocks at lower bitrates, more short blocks at higher bitrates