public override void Encode(Stream stream, Waveformat input)
{
WaveFile wav = new WaveFile();
wav.FmtHeader = new FmtChunk();
wav.RiffHeader = new RiffChunk();
wav.DataChunk = new WaveDataChunk();
wav.FmtHeader.AudioFormat = this.GetFormat(input.AudioFormat);
wav.FmtHeader.SampleRate = input.SampleRate;
wav.FmtHeader.ByteRate = input.ByteRate;
wav.FmtHeader.BlockAlign = input.BlockAlign;
wav.FmtHeader.BitsPerSample = input.BitsPerSample;
wav.FmtHeader.NumChannels = (short)input.Channels.Length;
wav.FmtHeader.Size = 16;
int bytesPerSample = wav.FmtHeader.BitsPerSample / 8;
List <byte> data = new List <byte>();
for (int index = 0; index < input.Channels[0].Samples.Count; index++)
{
for (int cIndex = 0; cIndex < input.Channels.Length; cIndex++)
{
if (index < input.Channels[cIndex].Samples.Count)
{
Sample sample = input.Channels[cIndex].Samples[index];
data.AddRange(sample.Data);
}
}
}
wav.DataChunk.Data = data.ToArray();
wav.DataChunk.Size = data.Count;
wav.RiffHeader.Size = 36 + data.Count;
wav.RiffHeader.Format = BitConverter.ToInt32(Encoding.UTF8.GetBytes("WAVE"), 0);
wav.Export(stream);
}