void WriteFromWaveStream(string inputPath, string outputPath, WaveStream reader)
{
var waveFormat = reader.WaveFormat;
int sampleRate = Math.Min(16000, waveFormat.SampleRate);
using (WaveStream pcmStream = WaveFormatConversionStream.CreatePcmStream(reader))
{
WaveFormat newFormat = new WaveFormat(sampleRate, 8, 1);
using (WaveStream eightBitPcmStream = new WaveFormatConversionStream(newFormat, pcmStream))
{
CppWriter cppWriter = new CppWriter(Path.GetFileName(Path.GetFileNameWithoutExtension(inputPath)), outputPath);
cppWriter.Write(sampleRate);
List <byte> totalBytes = new List <byte>();
int b = eightBitPcmStream.ReadByte();
while (b != -1)
{
totalBytes.Add((byte)(b + 128)); // Make it signed 8-bit PCM, as this comes through as unsigned
b = eightBitPcmStream.ReadByte();
}
cppWriter.Write(totalBytes.Count);
foreach (byte data in totalBytes)
{
cppWriter.Write(data);
}
cppWriter.Finalise();
Console.WriteLine("Audio file \"" + Path.GetFullPath(outputPath) + "\" successfully converted");
}
}
}
