/// <summary>Attachs a filter, altering how the instance sounds when played.</summary>
/// <param name="type">The type of filter to be applied.</param>
/// <param name="Fc">The cutoff/centre frequency to operate at.</param>
/// <param name="FcPercent">The inital percentage of the frequency to apply.</param>
/// <param name="Q">The quality factor to operate at.</param>
/// <param name="QPercent">The initial percentage of the quality factor to apply.</param>
public void EnableFilter(FilterType type, double Fc, double FcPercent, double Q, double QPercent)
{
this.filterFrequency = Fc;
this.qFactor = Q;
this.FrequencyPercentage = FcPercent;
this.QPercentage = QPercent;
switch (type)
{
case FilterType.LowPass:
this.Filter = new LowpassFilter(this.Reader.SampleRate, Fc, Q);
break;
case FilterType.HighPass:
this.Filter = new HighpassFilter(this.Reader.SampleRate, Fc, Q);
break;
case FilterType.Bandpass:
this.Filter = new BandpassFilter(this.Reader.SampleRate, Fc, Q);
break;
default:
throw new Exception("Invalid Filter Type");
}
return;
}
/// <summary>Removes the filter, if applicable.</summary>
public void DisableFilter()
{
this.Filter = null;
return;
}
