internal override void End()
{
if (!_deviceOpen)
{
throw new InvalidOperationException();
}
_deviceOpen = false;
if (!_aborted && _hasHeader)
{
long position = _stream.Position;
AudioBase.WriteWaveHeader(_stream, _wfxOut, _startStreamPosition, _totalByteWrittens);
_stream.Seek(position, SeekOrigin.Begin);
}
}
internal override void Begin(byte[] wfx)
{
if (_deviceOpen)
{
throw new InvalidOperationException();
}
_wfxIn = WAVEFORMATEX.ToWaveHeader(wfx);
_doConversion = _pcmConverter.PrepareConverter(ref _wfxIn, ref _wfxOut);
if (_totalByteWrittens == 0 && _hasHeader)
{
AudioBase.WriteWaveHeader(_stream, _wfxOut, _startStreamPosition, 0);
}
_bytesWritten = 0;
_aborted = false;
_deviceOpen = true;
}
