private void FreeBuffers()
        {
            m_CurrentBuffer = null;
            if (m_Buffers != null)
            {
                WaveInBuffer First = m_Buffers;
                m_Buffers = null;

                WaveInBuffer Current = First;
                do
                {
                    WaveInBuffer Next = Current.NextBuffer;
                    Current.Dispose();
                    Current = Next;
                } while (Current != First);
            }
        }