public ISfFileHost ResampleAndMono(ISfFileHost inFile, IScriptableApp appl, uint rate)
{
inFile.DoResample(rate, 4, EffectOptions.WaitForDoneOrCancel | EffectOptions.EffectOnly);
if (inFile.Channels > 1)
{
double[,] aGainMap = new double[1, 2] { { 0.5, 0.5 } };
inFile.DoConvertChannels(1, 0, aGainMap, EffectOptions.WaitForDoneOrCancel | EffectOptions.EffectOnly);
}
return inFile;
}