// Partitioned compute
unsafe int computeP(out int nn, out bool moreSamples)
{
ushort nc = nChannels;
// Input is always buffered
// Read the next Nh/2 data points into the second half of the src buffer
// NB ReadComplex guarantees the buffer to be padded with zeros past nn
Complex[][] buf = inputSamples.ReadComplex(K, out nn, out moreSamples);
mre[] ev = new mre[nc];
ManualResetEvent[] ee = new ManualResetEvent[nc];
for (ushort c = 0; c < nc; c++)
{
ManualResetEvent mr = new ManualResetEvent(false);
ev[c].e = mr;
ev[c].c = c;
ev[c].p = p;
ee[c] = mr;
ThreadPool.QueueUserWorkItem(delegate(object e)
{
mre m = (mre)e;
ushort _c = m.c;
Complex[][] impulseFFT = _PartitionedImpulseFFT[(nImpulseChannels == 1) ? (ushort)0 : _c];
Array.Copy(buf[_c], 0, src[_c], K, K);
Fourier.ConvolvePart(L, m.p, P, impulseFFT, src[_c], accum[_c], output[_c], _deconvolve);
Array.Copy(buf[_c], src[_c], K);
m.e.Set();
}, ev[c]);
}
WaitHandle.WaitAll(ee);
//Thread.Sleep(1); // (1);
return(nn);
}
