Searched refs:nFft (Results 1 – 4 of 4) sorted by relevance
59 std::vector<double> IntensityProcessor::EnergyEnvelop(const std::vector<double> &data, int32_t nFft… in EnergyEnvelop() argument69 for (size_t i = 0; (i + nFft) < dataSize;) { in EnergyEnvelop()70 oneFrmData.assign(it + i, it + i + nFft); in EnergyEnvelop()
213 int32_t ConversionMfcc::FiltersMel(int32_t nFft, MfccInputPara para, in FiltersMel() argument216 if (nFft == 0) { in FiltersMel()226 frmCount = nFft / 2; in FiltersMel()234 double stepHz = static_cast<double>(sr) / nFft; in FiltersMel()
53 …std::vector<double> EnergyEnvelop(const std::vector<double> &data, int32_t nFft, int32_t hopLength…
88 …int32_t FiltersMel(int32_t nFft, MfccInputPara para, size_t &frmCount, std::vector<double> &melBas…