self.block_samps = (self.block_len / channels - 7) * 2 + 2;
self.ainfo = NAAudioInfo::new(ainfo.get_sample_rate(), channels as u8, SND_S16P_FORMAT, self.block_samps);
self.chmap = NAChannelMap::from_str(if channels == 1 { "C" } else { "L,R" }).unwrap();
self.block_samps = (self.block_len / channels - 7) * 2 + 2;
self.ainfo = NAAudioInfo::new(ainfo.get_sample_rate(), channels as u8, SND_S16P_FORMAT, self.block_samps);
self.chmap = NAChannelMap::from_str(if channels == 1 { "C" } else { "L,R" }).unwrap();