fn output_frame(&mut self, buf: &mut NAVideoBuffer<u8>) {
let mut offs = [ buf.get_offset(0), buf.get_offset(1), buf.get_offset(2) ];
let strides = [ buf.get_stride(0), buf.get_stride(1), buf.get_stride(2) ];
- let mut data = buf.get_data_mut();
+ let data = buf.get_data_mut().unwrap();
let dst = data.as_mut_slice();
let mut pos = self.cur_frame.stride;