ref: 870ad7018d0370e0a040a5cafdc42c2b8f320d68
parent: 222b176186fbbbed69a93f8c3f5065461078a242
author: Paul Brossier <piem@piem.org>
date: Sun Feb 23 07:58:25 EST 2014
src/io/sink_wavwrite.h: add do_multi, preset_samplerate, preset_channels, get_samplerate, and get_channels