Fast phonetically-tied mixture evaluation. More...

#include <sphinxbase/fe.h>
#include <sphinxbase/logmath.h>
#include <sphinxbase/mmio.h>
#include "acmod.h"
#include "hmm.h"
#include "bin_mdef.h"
#include "ms_gauden.h"

Data Structures
struct	ptm_topn_s
struct	ptm_fast_eval_s
struct	ptm_mgau_s

Typedefs
typedef struct ptm_mgau_s	ptm_mgau_t
typedef struct ptm_topn_s	ptm_topn_t
typedef struct ptm_fast_eval_s	ptm_fast_eval_t

Functions
ps_mgau_t *	ptm_mgau_init (acmod_t acmod, bin_mdef_t mdef)
void	ptm_mgau_free (ps_mgau_t *s)
int	ptm_mgau_frame_eval (ps_mgau_t s, int16 senone_scores, uint8 senone_active, int32 n_senone_active, mfcc_t *featbuf, int32 frame, int32 compallsen)
	Compute senone scores for the active senones.
int	ptm_mgau_mllr_transform (ps_mgau_t s, ps_mllr_t mllr)

Detailed Description

Fast phonetically-tied mixture evaluation.

Author: David Huggins-Daines dhugg.nosp@m.ins@.nosp@m.cs.cm.nosp@m.u.ed.nosp@m.u

Definition in file ptm_mgau.h.

Typedef Documentation

◆ ptm_mgau_t

typedef struct ptm_mgau_s ptm_mgau_t

Definition at line 56 of file ptm_mgau.h.

Function Documentation

◆ ptm_mgau_frame_eval()

int ptm_mgau_frame_eval	(	ps_mgau_t *	s,
		int16 *	senone_scores,
		uint8 *	senone_active,
		int32	n_senone_active,
		mfcc_t **	featbuf,
		int32	frame,
		int32	compallsen )

Compute senone scores for the active senones.

Definition at line 414 of file ptm_mgau.c.

References ptm_mgau_s::f, ptm_mgau_s::g, ptm_mgau_s::hist, ptm_mgau_s::n_fast_hist, gauden_t::n_feat, gauden_t::n_mgau, and ptm_fast_eval_s::topn.

◆ ptm_mgau_free()

void ptm_mgau_free ( ps_mgau_t * s )

Definition at line 896 of file ptm_mgau.c.

◆ ptm_mgau_init()

ps_mgau_t * ptm_mgau_init	(	acmod_t *	acmod,
		bin_mdef_t *	mdef )

Definition at line 775 of file ptm_mgau.c.

◆ ptm_mgau_mllr_transform()

int ptm_mgau_mllr_transform	(	ps_mgau_t *	s,
		ps_mllr_t *	mllr )

Definition at line 888 of file ptm_mgau.c.

Data Structures

Typedefs

Functions