let mut adata = abuf.get_abuf_f32().unwrap();
let mut off0 = adata.get_offset(0);
let mut off1 = adata.get_offset(1);
- let mut dst = adata.get_data_mut();
+ let dst = adata.get_data_mut().unwrap();
let num_subframes = nsamples / self.duration / self.chmap.num_channels() / 2;