Searched refs:mels (Results 1 – 1 of 1) sorted by relevance
187 double mels = (frequencies - MIN_F) / FSP; in ConvertHtkMel() local189 mels = (MIN_LOG_HZ - MIN_F) / FSP + log(frequencies / MIN_LOG_HZ) / LOG_STEP; in ConvertHtkMel()191 return mels; in ConvertHtkMel()194 inline double ConvertHtkHz(double mels) in ConvertHtkHz() argument196 double freqs = MIN_F + FSP * mels; in ConvertHtkHz()197 if (IsGreatOrEqual(mels, MIN_LOG_MEL)) { in ConvertHtkHz()198 freqs = MIN_LOG_HZ * exp(LOG_STEP * (mels - MIN_LOG_MEL)); in ConvertHtkHz()