PocketSphinx 5prealpha
pocketsphinx_internal.h File Reference

Internal implementation of PocketSphinx decoder. More...

#include <sphinxbase/cmd_ln.h>
#include <sphinxbase/fe.h>
#include <sphinxbase/feat.h>
#include <sphinxbase/hash_table.h>
#include <sphinxbase/logmath.h>
#include <sphinxbase/profile.h>
#include "pocketsphinx.h"
#include "acmod.h"
#include "dict.h"
#include "dict2pid.h"

Go to the source code of this file.

Data Structures

struct  ps_searchfuncs_s
 V-table for search algorithm. More...
struct  ps_search_s
 Base structure for search module. More...
struct  ps_segfuncs_s
struct  ps_seg_s
 Base structure for hypothesis segmentation iterator. More...
struct  ps_decoder_s
 Decoder object. More...
struct  ps_search_iter_s

Macros

#define PS_DEFAULT_SEARCH   "_default"
#define PS_DEFAULT_PL_SEARCH   "_default_pl"
#define PS_SEARCH_TYPE_KWS   "kws"
#define PS_SEARCH_TYPE_FSG   "fsg"
#define PS_SEARCH_TYPE_NGRAM   "ngram"
#define PS_SEARCH_TYPE_ALLPHONE   "allphone"
#define PS_SEARCH_TYPE_STATE_ALIGN   "state_align"
#define PS_SEARCH_TYPE_PHONE_LOOP   "phone_loop"
#define ps_search_base(s)
#define ps_search_config(s)
#define ps_search_acmod(s)
#define ps_search_dict(s)
#define ps_search_dict2pid(s)
#define ps_search_dag(s)
#define ps_search_last_link(s)
#define ps_search_post(s)
#define ps_search_lookahead(s)
#define ps_search_n_words(s)
#define ps_search_type(s)
#define ps_search_name(s)
#define ps_search_start(s)
#define ps_search_step(s, i)
#define ps_search_finish(s)
#define ps_search_reinit(s, d, d2p)
#define ps_search_free(s)
#define ps_search_lattice(s)
#define ps_search_hyp(s, sc)
#define ps_search_prob(s)
#define ps_search_seg_iter(s)
#define ps_search_silence_wid(s)
#define ps_search_start_wid(s)
#define ps_search_finish_wid(s)
#define ps_search_seg_next(seg)
#define ps_search_seg_free(s)

Typedefs

typedef struct ps_search_s ps_search_t
 Search algorithm structure.
typedef struct ps_searchfuncs_s ps_searchfuncs_t
 V-table for search algorithm.
typedef struct ps_segfuncs_s ps_segfuncs_t

Functions

void ps_search_init (ps_search_t *search, ps_searchfuncs_t *vt, const char *type, const char *name, cmd_ln_t *config, acmod_t *acmod, dict_t *dict, dict2pid_t *d2p)
 Initialize base structure.
void ps_search_base_free (ps_search_t *search)
 Free search.
void ps_search_base_reinit (ps_search_t *search, dict_t *dict, dict2pid_t *d2p)
 Re-initialize base structure with new dictionary.

Detailed Description

Internal implementation of PocketSphinx decoder.

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

Definition in file pocketsphinx_internal.h.

Macro Definition Documentation

◆ PS_DEFAULT_PL_SEARCH

#define PS_DEFAULT_PL_SEARCH   "_default_pl"

Definition at line 69 of file pocketsphinx_internal.h.

◆ PS_DEFAULT_SEARCH

#define PS_DEFAULT_SEARCH   "_default"

Definition at line 68 of file pocketsphinx_internal.h.

◆ ps_search_acmod

#define ps_search_acmod ( s)
Value:
ps_search_base(s)->acmod

Definition at line 124 of file pocketsphinx_internal.h.

◆ ps_search_base

#define ps_search_base ( s)
Value:
((ps_search_t *)s)
ps_search_t
struct ps_search_s ps_search_t
Search algorithm structure.
Definition pocketsphinx_internal.h:64

Definition at line 122 of file pocketsphinx_internal.h.

◆ ps_search_config

#define ps_search_config ( s)
Value:
ps_search_base(s)->config

Definition at line 123 of file pocketsphinx_internal.h.

◆ ps_search_dag

#define ps_search_dag ( s)
Value:
ps_search_base(s)->dag

Definition at line 127 of file pocketsphinx_internal.h.

◆ ps_search_dict

#define ps_search_dict ( s)
Value:
ps_search_base(s)->dict

Definition at line 125 of file pocketsphinx_internal.h.

◆ ps_search_dict2pid

#define ps_search_dict2pid ( s)
Value:
ps_search_base(s)->d2p

Definition at line 126 of file pocketsphinx_internal.h.

◆ ps_search_finish

#define ps_search_finish ( s)
Value:
(*(ps_search_base(s)->vt->finish))(s)

Definition at line 137 of file pocketsphinx_internal.h.

◆ ps_search_finish_wid

#define ps_search_finish_wid ( s)
Value:
ps_search_base(s)->finish_wid

Definition at line 148 of file pocketsphinx_internal.h.

◆ ps_search_free

#define ps_search_free ( s)
Value:
(*(ps_search_base(s)->vt->free))(s)

Definition at line 139 of file pocketsphinx_internal.h.

◆ ps_search_hyp

#define ps_search_hyp ( s,
sc )
Value:
(*(ps_search_base(s)->vt->hyp))(s,sc)

Definition at line 141 of file pocketsphinx_internal.h.

◆ ps_search_last_link

#define ps_search_last_link ( s)
Value:
ps_search_base(s)->last_link

Definition at line 128 of file pocketsphinx_internal.h.

◆ ps_search_lattice

#define ps_search_lattice ( s)
Value:
(*(ps_search_base(s)->vt->lattice))(s)

Definition at line 140 of file pocketsphinx_internal.h.

◆ ps_search_lookahead

#define ps_search_lookahead ( s)
Value:
ps_search_base(s)->pls

Definition at line 130 of file pocketsphinx_internal.h.

◆ ps_search_n_words

#define ps_search_n_words ( s)
Value:
ps_search_base(s)->n_words

Definition at line 131 of file pocketsphinx_internal.h.

◆ ps_search_name

#define ps_search_name ( s)
Value:
ps_search_base(s)->name

Definition at line 134 of file pocketsphinx_internal.h.

◆ ps_search_post

#define ps_search_post ( s)
Value:
ps_search_base(s)->post

Definition at line 129 of file pocketsphinx_internal.h.

◆ ps_search_prob

#define ps_search_prob ( s)
Value:
(*(ps_search_base(s)->vt->prob))(s)

Definition at line 142 of file pocketsphinx_internal.h.

◆ ps_search_reinit

#define ps_search_reinit ( s,
d,
d2p )
Value:
(*(ps_search_base(s)->vt->reinit))(s,d,d2p)

Definition at line 138 of file pocketsphinx_internal.h.

◆ ps_search_seg_free

#define ps_search_seg_free ( s)
Value:
(*(seg->vt->seg_free))(seg)

Definition at line 195 of file pocketsphinx_internal.h.

◆ ps_search_seg_iter

#define ps_search_seg_iter ( s)
Value:
(*(ps_search_base(s)->vt->seg_iter))(s)

Definition at line 143 of file pocketsphinx_internal.h.

◆ ps_search_seg_next

#define ps_search_seg_next ( seg)
Value:
(*(seg->vt->seg_next))(seg)

Definition at line 194 of file pocketsphinx_internal.h.

◆ ps_search_silence_wid

#define ps_search_silence_wid ( s)
Value:
ps_search_base(s)->silence_wid

Definition at line 146 of file pocketsphinx_internal.h.

◆ ps_search_start

#define ps_search_start ( s)
Value:
(*(ps_search_base(s)->vt->start))(s)

Definition at line 135 of file pocketsphinx_internal.h.

◆ ps_search_start_wid

#define ps_search_start_wid ( s)
Value:
ps_search_base(s)->start_wid

Definition at line 147 of file pocketsphinx_internal.h.

◆ ps_search_step

#define ps_search_step ( s,
i )
Value:
(*(ps_search_base(s)->vt->step))(s,i)

Definition at line 136 of file pocketsphinx_internal.h.

◆ ps_search_type

#define ps_search_type ( s)
Value:
ps_search_base(s)->type

Definition at line 133 of file pocketsphinx_internal.h.

◆ PS_SEARCH_TYPE_ALLPHONE

#define PS_SEARCH_TYPE_ALLPHONE   "allphone"

Definition at line 75 of file pocketsphinx_internal.h.

◆ PS_SEARCH_TYPE_FSG

#define PS_SEARCH_TYPE_FSG   "fsg"

Definition at line 73 of file pocketsphinx_internal.h.

◆ PS_SEARCH_TYPE_KWS

#define PS_SEARCH_TYPE_KWS   "kws"

Definition at line 72 of file pocketsphinx_internal.h.

◆ PS_SEARCH_TYPE_NGRAM

#define PS_SEARCH_TYPE_NGRAM   "ngram"

Definition at line 74 of file pocketsphinx_internal.h.

◆ PS_SEARCH_TYPE_PHONE_LOOP

#define PS_SEARCH_TYPE_PHONE_LOOP   "phone_loop"

Definition at line 77 of file pocketsphinx_internal.h.

◆ PS_SEARCH_TYPE_STATE_ALIGN

#define PS_SEARCH_TYPE_STATE_ALIGN   "state_align"

Definition at line 76 of file pocketsphinx_internal.h.

Typedef Documentation

◆ ps_search_t

typedef struct ps_search_s ps_search_t

Search algorithm structure.

Definition at line 64 of file pocketsphinx_internal.h.

Function Documentation

◆ ps_search_base_free()

void ps_search_base_free ( ps_search_t * search)

Free search.

Definition at line 1402 of file pocketsphinx.c.

References ps_search_s::d2p, ps_search_s::dag, ps_search_s::dict, dict2pid_free(), ps_search_s::hyp_str, and ps_lattice_free().

◆ ps_search_base_reinit()

void ps_search_base_reinit ( ps_search_t * search,
dict_t * dict,
dict2pid_t * d2p )

Re-initialize base structure with new dictionary.

Definition at line 1415 of file pocketsphinx.c.

References ps_search_s::d2p, ps_search_s::dict, dict2pid_free(), dict2pid_retain(), dict_size, ps_search_s::finish_wid, ps_search_s::n_words, ps_search_s::silence_wid, and ps_search_s::start_wid.

◆ ps_search_init()

void ps_search_init ( ps_search_t * search,
ps_searchfuncs_t * vt,
const char * type,
const char * name,
cmd_ln_t * config,
acmod_t * acmod,
dict_t * dict,
dict2pid_t * d2p )

Initialize base structure.

Definition at line 1371 of file pocketsphinx.c.

References ps_search_s::acmod, ps_search_s::config, ps_search_s::d2p, ps_search_s::dict, dict2pid_retain(), dict_size, ps_search_s::finish_wid, ps_search_s::n_words, ps_search_s::silence_wid, ps_search_s::start_wid, and ps_search_s::vt.