}
fn synth_audio(&mut self, dsp: &mut DSP, abuf: &mut NABufferType, srate_idx: usize) {
let mut adata = abuf.get_abuf_f32().unwrap();
- let mut output = adata.get_data_mut();
+ let output = adata.get_data_mut().unwrap();
let off0 = abuf.get_offset(self.channel);
let off1 = abuf.get_offset(self.channel + 1);
self.ics[0].synth_channel(dsp, &mut output[off0..], srate_idx);