void TemporalSparsity::performCalculation() {
double rms = signal_rms(input);
rmsWindow->addValue(rms);
double max = 0;
double sum = 0;
value=0;
double* rms_item = rmsWindow->getData();
int rms_size = rmsWindow->getSize();
for (int i = 0; i < rms_size; i++) {
max = maximum(max, (*rms_item));
sum += (*rms_item);
rms_item ++;
}
if (sum) {
if (rmsWindow->getSize() >= rmsWindow->getMaxSize())
value = max / sum;
else
value = (double(rmsWindow->getSize()) / double(rmsWindow->getMaxSize())) * max / sum;
}
}
void Loudness::performCalculation() {
double rms_val=signal_rms(input);
if (rms_val)
value = 20 * log10(rms_val);
else
value = 20 * log10(10e-6);
}
