public void ProcessData(byte[] dataBuffer)
{
const int bytePerSample = 2;
const int channels = 2;
if (FFTDisplay.EnoughData && WaterfallDisplay.EnoughData)
{
return;
}
lock (FFTLock)
{
int samplePairs = dataBuffer.Length / (channels * bytePerSample);
for (int samplePair = 0; samplePair < samplePairs; samplePair++)
{
int samplePairPos = samplePair * bytePerSample * channels;
double I = ByteUtil.getDoubleFromBytes(dataBuffer, samplePairPos);
double Q = ByteUtil.getDoubleFromBytes(dataBuffer, samplePairPos + bytePerSample);
FFT.AddSample(I, Q);
if (FFT.ResultAvailable)
{
FFT.GetResultSquared(FFTResult);
FFTDisplay.ProcessFFTData(FFTResult);
WaterfallDisplay.ProcessFFTData(FFTResult);
}
}
}
}
public void ProcessData(double[] iSamples, double[] qSamples, int spectPart, double baseAmp)
{
FpsBlocksReceived++;
/* TODO: waterfall display sometimes holds "EnoughData" and doesnt reset */
if (FFTDisplay.EnoughData && WaterfallDisplay.EnoughData)
{
return;
}
FpsBlocksProcessed++;
lock (FFTLock)
{
int samplePairs = iSamples.Length;
for (int samplePair = 0; samplePair < samplePairs; samplePair++)
{
double I = iSamples[samplePair];
double Q = qSamples[samplePair];
FFT.AddSample(I, Q);
if (FFT.ResultAvailable)
{
FFT.GetResultSquared(FFTResult);
ReceiverCorrection.ApplyCorrectionTable(FFTResult);
FilterCorrection.ApplyCorrectionTable(FFTResult);
Remote.ProcessData(FFTResult);
if (FitSpectrumEnabled)
{
CenterCut((int)(FitSpectrumWidth * FFTSize));
FFTDisplay.ProcessFFTData(FFTResultPartial, spectPart, baseAmp);
WaterfallDisplay.ProcessFFTData(FFTResultPartial, spectPart, baseAmp);
}
else
{
FFTDisplay.ProcessFFTData(FFTResult, spectPart, baseAmp);
WaterfallDisplay.ProcessFFTData(FFTResult, spectPart, baseAmp);
}
}
}
}
}
public void ProcessSample(double I, double Q, int spectPart, int spectParts, double baseAmp)
{
lock (FFTLock)
{
FFT.AddSample(I, Q);
if (FFT.ResultAvailable)
{
FFT.GetResultSquared(FFTResult);
ReceiverCorrection.ApplyCorrectionTable(FFTResult);
FilterCorrection.ApplyCorrectionTable(FFTResult);
FFTDisplay.ProcessFFTData(FFTResult, spectPart, baseAmp);
WaterfallDisplay.ProcessFFTData(FFTResult, spectPart, baseAmp);
}
}
}