43#include "sphinxbase/fe.h"
48prespch_buf_t *fe_prespch_init(
int num_frames,
int num_cepstra,
52int fe_prespch_read_cep(prespch_buf_t * prespch_buf, mfcc_t * fea);
55void fe_prespch_write_cep(prespch_buf_t * prespch_buf, mfcc_t * fea);
58void fe_prespch_read_pcm(prespch_buf_t * prespch_buf, int16 *samples,
62void fe_prespch_write_pcm(prespch_buf_t * prespch_buf, int16 * samples);
65void fe_prespch_reset_cep(prespch_buf_t * prespch_buf);
68void fe_prespch_reset_pcm(prespch_buf_t * prespch_buf);
71void fe_prespch_free(prespch_buf_t * prespch_buf);
74int32 fe_prespch_ncep(prespch_buf_t * prespch_buf);