fe_noise.h
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* This work was supported in part by funding from the Defense Advanced
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* United States of America, and the CMU Sphinx Speech Consortium.
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#ifndef FE_NOISE_H
#define FE_NOISE_H
#include "sphinxbase/fe.h"
#include "sphinxbase/fixpoint.h"
#include "fe_type.h"
typedef struct noise_stats_s noise_stats_t;
/* Creates noisestats object */
noise_stats_t *fe_init_noisestats(int num_filters);
/* Resets collected noise statistics */
void fe_reset_noisestats(noise_stats_t * noise_stats);
/* Frees allocated data */
void fe_free_noisestats(noise_stats_t * noise_stats);
void fe_track_snr(fe_t *fe, int32 *in_speech);
void fe_vad_hangover(fe_t *fe, mfcc_t *feat, int32 is_speech, int32 store_pcm);
#endif /* FE_NOISE_H */
noise_stats_s
Definition fe_noise.c:83