/* syllable.h
   Simple Mandarin tone recognizer: syllable routines

   Jim Gilsinan IV
   gilsinan@post.harvard.edu
   http://www.fas.harvard.edu/~gilsinan/

   Senior Thesis
   Harvard University
   2000-2001

*/

double * get_syllable (FILE * in, int * len, int syllable_offset);
double get_mean_pitch (double * in, int len);
void normalize_syllable (double * in, int len);
void standardize_syllable (double * in, int len, double * out);
void syllable_derivative (double * in, int len, double * out);
void syllable_seek (FILE * in, int offset);
int * detect_syllables(FILE * in, int * syllable_count);