var spec soxr.IoSpec
  
  //输入采样点精度
  //Input sampling point width
  spec.Itype = soxr.SOXR_INT16_I
  //输出采样点精度
  //Output sampling point width
  spec.Otype = soxr.SOXR_INT16_I
  spec.Scale = 1

  //Create an SoxR instance
  s, err := soxr.Create(float64(*inSample), float64(*outSample), 1, spec)

  n, err = s.Process(inBuf[:n], outBuf)
  if err != nil {
    fmt.Printf("soxr process fail:%s\n", err)
  }

defer s.Close()