change wav file ( to 16KHz and 8bit ) with using NAudio

Question

I want to change a WAV file to 8KHz and 8bit using NAudio.

            WaveFormat format1 = new WaveFormat(8000, 8, 1);
            byte[] waveByte = HelperC         


        

Answer 1

            openFileDialog openFileDialog = new openFileDialog();
            openFileDialog.Filter = "Wave Files (*.wav)|*.wav|All Files (*.*)|*.*";
            openFileDialog.FilterIndex = 1;


            WaveFileReader reader = new NAudio.Wave.WaveFileReader(dpmFileDestPath);

            WaveFormat newFormat = new WaveFormat(8000, 16, 1);

            WaveFormatConversionStream str = new WaveFormatConversionStream(newFormat, reader);

            try
            {
                 WaveFileWriter.CreateWaveFile("C:\\Konvertierten_Dateien.wav", str);
            }
            catch (Exception ex)
            {
                 MessageBox.Show(String.Format("{0}", ex.Message));
            }
            finally
            {               
                str.Close();
            }

                 MessageBox.Show("Konvertieren ist Fertig!");
            }