SpectralCentroid::SpectralCentroid(int history_size, int spectrum_size, int sample_rate) : Feature(history_size) {
initialized = false;
barkWeights = NULL;
barkUnits = NULL;
setSpectrumSize(spectrum_size);
setSampleRate(sample_rate);
}
TransientIndex::TransientIndex(int history_size, int spectrum_size, int sample_rate, int in_filters, int in_mels) : Feature(history_size) {
initialized = false;
mfccOld = NULL;
mfccNew = NULL;
dctMatrix = NULL;
filterTemp = NULL;
filterBank = NULL;
setSpectrumSize(spectrum_size);
setSampleRate(sample_rate);
setFilters(in_filters);
setMels(in_mels);
}
