# HG changeset patch # User Jamie Bullock # Date 1174376351 0 # Node ID 81493078186123907cf89c9572fb447a40c67193 # Parent 06ee24d94059a3c0edeccc07cece4c04f2b7ca02 Ammended xtract_mfcc() documentation diff -r 06ee24d94059 -r 814930781861 xtract/xtract_vector.h --- a/xtract/xtract_vector.h Tue Mar 20 07:35:30 2007 +0000 +++ b/xtract/xtract_vector.h Tue Mar 20 07:39:11 2007 +0000 @@ -54,7 +54,7 @@ /** \brief Extract Mel Frequency Cepstral Coefficients based on a method described by Rabiner * - * \param *data: a pointer to the first element in an array of floats representing an audio vector + * \param *data: a pointer to the first element in an array of spectral magnitudes, e.g. the first half of the array pointed to by *resul from xtract_spectrum() * \param N: the number of array elements to be considered * \param *argv: a pointer to a data structure of type xtract_mel_filter, containing n_filters coefficient tables to make up a mel-spaced filterbank * \param *result: a pointer to an array containing the resultant MFCC