public double[] Filter(double[] inPcm)
{
var outPcm = new double[inPcm.Length];
if (mParity == WWMath.WWParity.Odd)
{
int lastOffs = mHalfCoeffs.Length * 2 - 2;
for (int pos = 0; pos < inPcm.Length; ++pos)
{
double x = inPcm[pos];
mDelay.Filter(x);
double y = 0;
for (int i = 0; i < mHalfCoeffs.Length - 1; ++i)
{
y += mHalfCoeffs[i] * (mDelay.GetNthDelayedSampleValue(i)
+ mDelay.GetNthDelayedSampleValue(lastOffs - i));
}
y += mHalfCoeffs[mHalfCoeffs.Length - 1] * mDelay.GetNthDelayedSampleValue(mHalfCoeffs.Length - 1);
outPcm[pos] = y;
}
}
else
{
int lastOffs = mHalfCoeffs.Length * 2 - 1;
for (int pos = 0; pos < inPcm.Length; ++pos)
{
double x = inPcm[pos];
mDelay.Filter(x);
double y = 0;
for (int i = 0; i < mHalfCoeffs.Length; ++i)
{
y += mHalfCoeffs[i] * (mDelay.GetNthDelayedSampleValue(i)
+ mDelay.GetNthDelayedSampleValue(lastOffs - i));
}
outPcm[pos] = y;
}
}
return(outPcm);
}
public double Filter(double x)
{
double y = fg.Filter(x);
delay.Filter(y);
return(y);
}
public double [] Filter(double [] inPcm)
{
var outPcm = new double[inPcm.Length];
for (long i = 0; i < outPcm.Length; ++i)
{
mDelay.Filter(inPcm[i]);
outPcm[i] = Convolution();
}
return(outPcm);
}