Julius 4.2
libjulius/include/julius/extern.h
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00001 
00018 /*
00019  * Copyright (c) 1991-2011 Kawahara Lab., Kyoto University
00020  * Copyright (c) 2000-2005 Shikano Lab., Nara Institute of Science and Technology
00021  * Copyright (c) 2005-2011 Julius project team, Nagoya Institute of Technology
00022  * All rights reserved
00023  */
00024 
00025 /* should be included after all include files */
00026 
00027 #ifdef __cplusplus
00028 extern "C" {
00029 #endif
00030 
00031 /* backtrellis.c */
00032 void bt_init(BACKTRELLIS *bt);
00033 void bt_prepare(BACKTRELLIS *bt);
00034 void bt_free(BACKTRELLIS *bt);
00035 TRELLIS_ATOM *bt_new(BACKTRELLIS *bt);
00036 void bt_store(BACKTRELLIS *bt, TRELLIS_ATOM *aotm);
00037 void bt_relocate_rw(BACKTRELLIS *bt);
00038 void set_terminal_words(RecogProcess *r);
00039 void bt_discount_pescore(WCHMM_INFO *wchmm, BACKTRELLIS *bt, HTK_Param *param);
00040 void bt_discount_lm(BACKTRELLIS *bt);
00041 void bt_sort_rw(BACKTRELLIS *bt);
00042 TRELLIS_ATOM *bt_binsearch_atom(BACKTRELLIS *bt, int time, WORD_ID wkey);
00043 
00044 /* factoring_sub.c */
00045 void make_iwcache_index(WCHMM_INFO *wchmm);
00046 void adjust_sc_index(WCHMM_INFO *wchmm);
00047 void make_successor_list(WCHMM_INFO *wchmm);
00048 void make_successor_list_unigram_factoring(WCHMM_INFO *wchmm);
00049 void max_successor_cache_init(WCHMM_INFO *wchmm);
00050 void max_successor_cache_free(WCHMM_INFO *wchmm);
00051 LOGPROB max_successor_prob(WCHMM_INFO *wchmm, WORD_ID lastword, int node);
00052 LOGPROB *max_successor_prob_iw(WCHMM_INFO *wchmm, WORD_ID lastword);
00053 void  calc_all_unigram_factoring_values(WCHMM_INFO *wchmm);
00054 boolean can_succeed(WCHMM_INFO *wchmm, WORD_ID lastword, int node);
00055 
00056 /* beam.c */
00057 boolean get_back_trellis_init(HTK_Param *param, RecogProcess *r);
00058 boolean get_back_trellis_proceed(int t, HTK_Param *param, RecogProcess *r, boolean final_for_multipath);
00059 void get_back_trellis_end(HTK_Param *param, RecogProcess *r);
00060 void fsbeam_free(FSBeam *d);
00061 void finalize_1st_pass(RecogProcess *r, int len);
00062 
00063 /* pass1.c */
00064 #ifdef POWER_REJECT
00065 boolean power_reject(Recog *recog);
00066 #endif
00067 int decode_proceed(Recog *recog);
00068 void decode_end_segmented(Recog *recog);
00069 void decode_end(Recog *recog);
00070 boolean get_back_trellis(Recog *recog);
00071 
00072 /* spsegment.c */
00073 boolean is_sil(WORD_ID w, RecogProcess *r);
00074 void mfcc_copy_to_rest_and_shrink(MFCCCalc *mfcc, int start, int end);
00075 void mfcc_shrink(MFCCCalc *mfcc, int p);
00076 boolean detect_end_of_segment(RecogProcess *r, int time);
00077 void finalize_segment(Recog *recog);
00078 void spsegment_init(Recog *recog);
00079 boolean spsegment_trigger_sync(Recog *recog);
00080 boolean spsegment_need_restart(Recog *recog, int *rf_ret, boolean *repro_ret);
00081 void spsegment_restart_mfccs(Recog *recog, int rewind_frame, boolean reprocess);
00082 
00083 
00084 /* outprob_style.c */
00085 #ifdef PASS1_IWCD
00086 void outprob_style_cache_init(WCHMM_INFO *wchmm);
00087 CD_Set *lcdset_lookup_with_category(WCHMM_INFO *wchmm, HMM_Logical *hmm, WORD_ID category);
00088 void lcdset_register_with_category_all(WCHMM_INFO *wchmm);
00089 void lcdset_remove_with_category_all(WCHMM_INFO *wchmm);
00090 #endif
00091 LOGPROB outprob_style(WCHMM_INFO *wchmm, int node, int last_wid, int t, HTK_Param *param);
00092 void error_missing_right_triphone(HMM_Logical *base, char *rc_name);
00093 void error_missing_left_triphone(HMM_Logical *base, char *lc_name);
00094 
00095 /* ngram_decode.c */
00096 #include "search.h"
00097 int ngram_firstwords(NEXTWORD **nw, int peseqlen, int maxnw, RecogProcess *r);
00098 int ngram_nextwords(NODE *hypo, NEXTWORD **nw, int maxnw, RecogProcess *r);
00099 boolean ngram_acceptable(NODE *hypo, RecogProcess *r);
00100 int dfa_firstwords(NEXTWORD **nw, int peseqlen, int maxnw, RecogProcess *r);
00101 int dfa_nextwords(NODE *hypo, NEXTWORD **nw, int maxnw, RecogProcess *r);
00102 boolean dfa_acceptable(NODE *hypo, RecogProcess *r);
00103 boolean dfa_look_around(NEXTWORD *nword, NODE *hypo, RecogProcess *r);
00104 
00105 /* search_bestfirst_main.c */
00106 void segment_set_last_nword(NODE *hypo, RecogProcess *r);
00107 void pass2_finalize_on_no_result(RecogProcess *r, boolean use_1pass_as_final);
00108 void wchmm_fbs(HTK_Param *param, RecogProcess *r, int cate_bgn, int cate_num);
00109 void wchmm_fbs_prepare(RecogProcess *r);
00110 void wchmm_fbs_free(RecogProcess *r);
00111 
00112 /* search_bestfirst_v?.c */
00113 void clear_stocker(StackDecode *s);
00114 void free_node(NODE *node);
00115 NODE *cpy_node(NODE *dst, NODE *src);
00116 NODE *newnode(RecogProcess *r);
00117 void malloc_wordtrellis(RecogProcess *r);
00118 void free_wordtrellis(StackDecode *dwrk);
00119 void scan_word(NODE *now, HTK_Param *param, RecogProcess *r);
00120 void next_word(NODE *now, NODE *newParam, NEXTWORD *nword, HTK_Param *param, RecogProcess *r);
00121 void start_word(NODE *newParam, NEXTWORD *nword, HTK_Param *param, RecogProcess *r);
00122 void last_next_word(NODE *now, NODE *newParam, HTK_Param *param, RecogProcess *r);
00123 
00124 /* wav2mfcc.c */
00125 boolean wav2mfcc(SP16 speech[], int speechlen, Recog *recog);
00126 
00127 /* version.c */
00128 void j_put_header(FILE *stream);
00129 void j_put_version(FILE *stream);
00130 void j_put_compile_defs(FILE *stream);
00131 void j_put_library_defs(FILE *stream);
00132 
00133 /* wchmm.c */
00134 WCHMM_INFO *wchmm_new();
00135 void wchmm_free(WCHMM_INFO *w);
00136 void print_wchmm_info(WCHMM_INFO *wchmm);
00137 boolean build_wchmm(WCHMM_INFO *wchmm, JCONF_LM *lmconf);
00138 boolean build_wchmm2(WCHMM_INFO *wchmm, JCONF_LM *lmconf);
00139 
00140 /* wchmm_check.c */
00141 void wchmm_check_interactive(WCHMM_INFO *wchmm);
00142 void check_wchmm(WCHMM_INFO *wchmm);
00143 
00144 /* realtime.c --- callback for adin_cut() */
00145 boolean RealTimeInit(Recog *recog);
00146 boolean RealTimePipeLinePrepare(Recog *recog);
00147 boolean RealTimeMFCC(MFCCCalc *mfcc, SP16 *window, int windowlen);
00148 int RealTimePipeLine(SP16 *Speech, int len, Recog *recog);
00149 int RealTimeResume(Recog *recog);
00150 boolean RealTimeParam(Recog *recog);
00151 void RealTimeCMNUpdate(MFCCCalc *mfcc, Recog *recog);
00152 void RealTimeTerminate(Recog *recog);
00153 void realbeam_free(Recog *recog);
00154 int mfcc_go(Recog *recog, int (*ad_check)(Recog *));
00155 
00156 /* word_align.c */
00157 void word_align(WORD_ID *words, short wnum, HTK_Param *param, SentenceAlign *align, RecogProcess *r);
00158 void phoneme_align(WORD_ID *words, short wnum, HTK_Param *param, SentenceAlign *align, RecogProcess *r);
00159 void state_align(WORD_ID *words, short wnum, HTK_Param *param, SentenceAlign *align, RecogProcess *r);
00160 void word_rev_align(WORD_ID *revwords, short wnum, HTK_Param *param, SentenceAlign *align, RecogProcess *r);
00161 void phoneme_rev_align(WORD_ID *revwords, short wnum, HTK_Param *param, SentenceAlign *align, RecogProcess *r);
00162 void state_rev_align(WORD_ID *revwords, short wnum, HTK_Param *param, SentenceAlign *align, RecogProcess *r);
00163 void do_alignment_all(RecogProcess *r, HTK_Param *param);
00164 
00165 /* m_usage.c */
00166 void opt_terminate();
00167 void j_output_argument_help(FILE *fp);
00168 /* m_options.c */
00169 char *filepath(char *filename, char *dirname);
00170 boolean opt_parse(int argc, char *argv[], char *cwd, Jconf *jconf);
00171 void opt_release(Jconf *jconf);
00172 /* m_jconf.c */
00173 void get_dirname(char *path);
00174 boolean config_string_parse(char *str, Jconf *jconf);
00175 boolean config_file_parse(char *conffile, Jconf *jconf);
00176 /* m_chkparam.c */
00177 boolean checkpath(char *filename);
00178 boolean j_jconf_finalize(Jconf *jconf);
00179 int set_beam_width(WCHMM_INFO *wchmm, int specified);
00180 /* m_info.c */
00181 void print_jconf_overview(Jconf *jconf);
00182 void print_engine_info(Recog *recog);
00183 /* m_bootup.c */
00184 void system_bootup(Recog *recog);
00185 /* m_adin.c */
00186 boolean adin_initialize(Recog *recog);
00187 /* m_fusion.c */
00188 boolean j_load_am(Recog *recog, JCONF_AM *amconf);
00189 boolean j_load_lm(Recog *recog, JCONF_LM *lmconf);
00190 boolean j_load_all(Recog *recog, Jconf *jconf);
00191 boolean j_launch_recognition_instance(Recog *recog, JCONF_SEARCH *sconf);
00192 boolean j_final_fusion(Recog *recog);
00193 void create_mfcc_calc_instances(Recog *recog);
00194 
00195 /* hmm_check.c */
00196 void hmm_check(RecogProcess *r);
00197 
00198 /* visual.c */
00199 void visual_init(Recog *recog);
00200 void visual_show(BACKTRELLIS *bt);
00201 void visual2_init(int maxhypo);
00202 void visual2_popped(NODE *n, int popctr);
00203 void visual2_next_word(NODE *next, NODE *prev, int popctr);
00204 void visual2_best(NODE *now, WORD_INFO *winfo);
00205 
00206 /* gmm.c */
00207 boolean gmm_init(Recog *recog);
00208 void gmm_prepare(Recog *recog);
00209 void gmm_proceed(Recog *recog);
00210 void gmm_end(Recog *recog);
00211 boolean gmm_valid_input(Recog *recog);
00212 void gmm_free(Recog *recog);
00213 #ifdef GMM_VAD
00214 void gmm_check_trigger(Recog *recog);
00215 #endif
00216 
00217 /* graphout.c */
00218 void wordgraph_init(WCHMM_INFO *wchmm);
00219 void wordgraph_free(WordGraph *wg);
00220 void put_wordgraph(FILE *fp, WordGraph *wg, WORD_INFO *winfo);
00221 void wordgraph_dump(FILE *fp, WordGraph *root, WORD_INFO *winfo);
00222 WordGraph *wordgraph_assign(WORD_ID wid, WORD_ID wid_left, WORD_ID wid_right, int leftframe, int rightframe, LOGPROB fscore_head, LOGPROB fscore_tail, LOGPROB gscore_head, LOGPROB gscore_tail, LOGPROB lscore, LOGPROB cmscore, RecogProcess *r);
00223 boolean wordgraph_check_and_add_rightword(WordGraph *wg, WordGraph *right, LOGPROB lscore);
00224 boolean wordgraph_check_and_add_leftword(WordGraph *wg, WordGraph *left, LOGPROB lscore);
00225 void wordgraph_save(WordGraph *wg, WordGraph *right, WordGraph **root);
00226 WordGraph *wordgraph_check_merge(WordGraph *now, WordGraph **root, WORD_ID next_wid, boolean *merged_p, JCONF_SEARCH *jconf);
00227 WordGraph *wordgraph_dup(WordGraph *wg, WordGraph **root);
00228 void wordgraph_purge_leaf_nodes(WordGraph **rootp, RecogProcess *r);
00229 void wordgraph_depth_cut(WordGraph **rootp, RecogProcess *r);
00230 void wordgraph_adjust_boundary(WordGraph **rootp, RecogProcess *r);
00231 void wordgraph_clean(WordGraph **rootp);
00232 void wordgraph_compaction_thesame(WordGraph **rootp);
00233 void wordgraph_compaction_exacttime(WordGraph **rootp, RecogProcess *r);
00234 void wordgraph_compaction_neighbor(WordGraph **rootp, RecogProcess *r);
00235 int wordgraph_sort_and_annotate_id(WordGraph **rootp, RecogProcess *r);
00236 void wordgraph_check_coherence(WordGraph *rootp, RecogProcess *r);
00237 void graph_forward_backward(WordGraph *root, RecogProcess *r);
00238 
00239 /* default.c */
00240 void jconf_set_default_values(Jconf *j);
00241 void jconf_set_default_values_am(JCONF_AM *j);
00242 void jconf_set_default_values_lm(JCONF_LM *j);
00243 void jconf_set_default_values_search(JCONF_SEARCH *j);
00244 
00245 
00246 /* multi-gram.c */
00247 int multigram_add(DFA_INFO *dfa, WORD_INFO *winfo, char *name, PROCESS_LM *lm);
00248 boolean multigram_delete(int gid, PROCESS_LM *lm);
00249 void multigram_delete_all(PROCESS_LM *lm);
00250 boolean multigram_update(PROCESS_LM *lm);
00251 boolean multigram_build(RecogProcess *r);
00252 int multigram_activate(int gid, PROCESS_LM *lm);
00253 int multigram_deactivate(int gid, PROCESS_LM *lm);
00254 boolean multigram_load_all_gramlist(PROCESS_LM *lm);
00255 int multigram_get_gram_from_category(int category, PROCESS_LM *lm);
00256 int multigram_get_gram_from_wid(WORD_ID wid, PROCESS_LM *lm);
00257 int multigram_get_all_num(PROCESS_LM *lm);
00258 void multigram_free_all(MULTIGRAM *root);
00259 
00260 int multigram_get_id_by_name(PROCESS_LM *lm, char *gramname);
00261 MULTIGRAM *multigram_get_grammar_by_name(PROCESS_LM *lm, char *gramname);
00262 MULTIGRAM *multigram_get_grammar_by_id(PROCESS_LM *lm, unsigned short id);
00263 boolean multigram_add_words_to_grammar(PROCESS_LM *lm, MULTIGRAM *m, WORD_INFO *winfo);
00264 boolean multigram_add_words_to_grammar_by_name(PROCESS_LM *lm, char *gramname, WORD_INFO *winfo);
00265 boolean multigram_add_words_to_grammar_by_id(PROCESS_LM *lm, unsigned short id, WORD_INFO *winfo);
00266 
00267 
00268 /* gramlist.c */
00269 void multigram_add_gramlist(char *dfafile, char *dictfile, JCONF_LM *j, int lmvar);
00270 void multigram_remove_gramlist(JCONF_LM *j);
00271 boolean multigram_add_prefix_list(char *prefix_list, char *cwd, JCONF_LM *j, int lmvar);
00272 boolean multigram_add_prefix_filelist(char *listfile, JCONF_LM *j, int lmvar);
00273 
00274 
00275 /* adin-cut.c */
00276 boolean adin_setup_param(ADIn *adin, Jconf *jconf);
00277 boolean adin_thread_create(Recog *recog);
00278 boolean adin_thread_cancel(Recog *recog);
00279 int adin_go(int (*ad_process)(SP16 *, int, Recog *), int (*ad_check)(Recog *), Recog *recog);
00280 boolean adin_standby(ADIn *a, int freq, void *arg);
00281 boolean adin_begin(ADIn *a, char *file_or_dev_name);
00282 boolean adin_end(ADIn *a);
00283 void adin_free_param(Recog *recog);
00284 
00285 /* confnet.c */
00286 CN_CLUSTER *confnet_create(WordGraph *root, RecogProcess *r);
00287 void graph_make_order(WordGraph *root, RecogProcess *r);
00288 void graph_free_order(RecogProcess *r);
00289 void cn_free_all(CN_CLUSTER **croot);
00290 
00291 /* callback.c */
00292 void callback_init(Recog *recog);
00293 int callback_add(Recog *recog, int code, void (*func)(Recog *recog, void *data), void *data);
00294 int callback_add_adin(Recog *recog, int code, void (*func)(Recog *recog, SP16 *buf, int len, void *data), void *data);
00295 void callback_exec(int code, Recog *recog);
00296 void callback_exec_adin(int code, Recog *recog, SP16 *buf, int len);
00297 boolean callback_exist(Recog *recog, int code);
00298 boolean callback_delete(Recog *recog, int id);
00299 
00300 /* recogmain.c */
00301 int adin_cut_callback_store_buffer(SP16 *now, int len, Recog *recog);
00302 SentenceAlign *result_align_new();
00303 void result_align_free(SentenceAlign *a);
00304 void result_sentence_malloc(RecogProcess *r, int num);
00305 void result_sentence_free(RecogProcess *r);
00306 void clear_result(RecogProcess *r);
00307 
00308 /* plugin.c */
00309 int plugin_get_id(char *name);
00310 void plugin_init();
00311 boolean plugin_load_file(char *file);
00312 boolean plugin_load_dir(char *dir);
00313 void plugin_load_dirs(char *dirent);
00314 int plugin_find_optname(char *optfuncname, char *str);
00315 FUNC_VOID plugin_get_func(int sid, char *name);
00316 boolean plugin_exec_engine_startup(Recog *recog);
00317 void plugin_exec_adin_captured(short *buf, int len);
00318 void plugin_exec_adin_triggered(short *buf, int len);
00319 void plugin_exec_vector_postprocess(VECT *vecbuf, int veclen, int nframe);
00320 void plugin_exec_vector_postprocess_all(HTK_Param *param);
00321 void plugin_exec_process_result(Recog *recog);
00322 boolean mfc_module_init(MFCCCalc *mfcc, Recog *recog);
00323 boolean mfc_module_set_header(MFCCCalc *mfcc, Recog *recog);
00324 boolean mfc_module_standby(MFCCCalc *mfcc);
00325 boolean mfc_module_begin(MFCCCalc *mfcc);
00326 boolean mfc_module_end(MFCCCalc *mfcc);
00327 int mfc_module_read(MFCCCalc *mfcc, int *new_t);
00328 char *mfc_module_input_name(MFCCCalc *mfcc);
00329 
00330 #ifdef __cplusplus
00331 }
00332 #endif