libjulius/src/default.c

説明を見る。

/*
 * Copyright (c) 1991-2011 Kawahara Lab., Kyoto University
 * Copyright (c) 2000-2005 Shikano Lab., Nara Institute of Science and Technology
 * Copyright (c) 2005-2011 Julius project team, Nagoya Institute of Technology
 * All rights reserved
 */

#include <julius/julius.h>

void
jconf_set_default_values(Jconf *j)
{
  j->input.type                         = INPUT_VECTOR;
  j->input.speech_input                 = SP_MFCFILE;
  j->input.device                       = SP_INPUT_DEFAULT;
  j->input.plugin_source                = -1;
  j->input.sfreq                        = 16000;
  j->input.period                       = 625;
  j->input.framesize                    = DEF_FRAMESIZE;
  j->input.frameshift                   = DEF_FRAMESHIFT;
  j->input.use_ds48to16                 = FALSE;
  j->input.inputlist_filename           = NULL;
  j->input.adinnet_port                 = ADINNET_PORT;
#ifdef USE_NETAUDIO
  j->input.netaudio_devname             = NULL;
#endif
  j->input.paramtype_check_flag         = TRUE;

  j->detect.level_thres                 = 2000;
  j->detect.head_margin_msec            = 300;
  j->detect.tail_margin_msec            = 400;
  j->detect.zero_cross_num              = 60;
  j->detect.silence_cut                 = 2; /* accept device default */
#ifdef GMM_VAD
  j->detect.gmm_margin                  = DEFAULT_GMM_MARGIN;
  j->detect.gmm_uptrigger_thres         = 0.7;
  j->detect.gmm_downtrigger_thres       = -0.2;
#endif

  j->preprocess.strip_zero_sample       = TRUE;
  j->preprocess.use_zmean               = FALSE;

  j->reject.gmm_filename                = NULL;
  j->reject.gmm_gprune_num              = 10;
  j->reject.gmm_reject_cmn_string       = NULL;
  j->reject.rejectshortlen              = 0;
#ifdef POWER_REJECT
  j->reject.powerthres                  = POWER_REJECT_DEFAULT_THRES;
#endif

  j->decodeopt.forced_realtime          = FALSE;
  j->decodeopt.force_realtime_flag      = FALSE;
  j->decodeopt.segment                  = FALSE;

  j->optsection                         = JCONF_OPT_DEFAULT;
  j->optsectioning                      = TRUE;
}

void
jconf_set_default_values_am(JCONF_AM *j)
{
  j->name[0] = '\0';

  j->hmmfilename                        = NULL;
  j->mapfilename                        = NULL;
  j->gprune_method                      = GPRUNE_SEL_UNDEF;
  j->mixnum_thres                       = 2;
  j->spmodel_name                       = NULL;
  j->hmm_gs_filename                    = NULL;
  j->gs_statenum                        = 24;
  j->iwcdmethod                         = IWCD_UNDEF;
  j->iwcdmaxn                           = 3;
  j->iwsp_penalty                       = -1.0;
  j->force_multipath                    = FALSE;
  undef_para(&(j->analysis.para));
  undef_para(&(j->analysis.para_hmm));
  undef_para(&(j->analysis.para_default));
  undef_para(&(j->analysis.para_htk));
  make_default_para(&(j->analysis.para_default));
  make_default_para_htk(&(j->analysis.para_htk));
  j->analysis.cmnload_filename          = NULL;
  j->analysis.cmn_update                = TRUE;
  j->analysis.cmnsave_filename          = NULL;
  j->analysis.cmn_map_weight            = 100.0;
  j->frontend.ss_alpha                  = DEF_SSALPHA;
  j->frontend.ss_floor                  = DEF_SSFLOOR;
  j->frontend.sscalc                    = FALSE;
  j->frontend.sscalc_len                = 300;
  j->frontend.ssload_filename           = NULL;
}

void
jconf_set_default_values_lm(JCONF_LM *j)
{
  j->name[0] = '\0';

  j->lmtype = LM_UNDEF;
  j->lmvar  = LM_UNDEF;
  j->dictfilename                       = NULL;
  j->head_silname                       = NULL;
  j->tail_silname                       = NULL;
  j->forcedict_flag                     = FALSE;
  j->ngram_filename                     = NULL;
  j->ngram_filename_lr_arpa             = NULL;
  j->ngram_filename_rl_arpa             = NULL;
  j->dfa_filename                       = NULL;
  j->gramlist_root                      = NULL;
  j->wordlist_root                      = NULL;
  j->enable_iwsp                        = FALSE;
  j->enable_iwspword                    = FALSE;
  j->iwspentry                          = NULL;
#ifdef SEPARATE_BY_UNIGRAM
  j->separate_wnum                      = 150;
#endif
  strcpy(j->wordrecog_head_silence_model_name, "silB");
  strcpy(j->wordrecog_tail_silence_model_name, "silE");
  j->wordrecog_silence_context_name[0] = '\0';
  strcpy(j->unknown_name, UNK_WORD_DEFAULT); // or UNK_WORD_DEFAULT2
  j->additional_dict_files              = NULL;
  j->additional_dict_entries            = NULL;
}

void
jconf_set_default_values_search(JCONF_SEARCH *j)
{
  j->name[0] = '\0';

  j->amconf = NULL;
  j->lmconf = NULL;
  j->compute_only_1pass                 = FALSE;
  j->force_ccd_handling                 = FALSE;
  j->ccd_handling                       = FALSE;
  /* 
    default values below are assigned later using HMM information:
        j->lmp.*
  */
  j->lmp.lm_penalty_trans               = 0.0;
  j->lmp.penalty1                       = 0.0;
  j->lmp.penalty2                       = 0.0;
  j->lmp.lmp2_specified                 = FALSE;
  j->lmp.lmp_specified                  = FALSE;

  j->pass1.specified_trellis_beam_width = -1;
#ifdef SCORE_PRUNING
  j->pass1.score_pruning_width          = -1.0;
#endif
#if defined(WPAIR) && defined(WPAIR_KEEP_NLIMIT)
  j->pass1.wpair_keep_nlimit            = 3;
#endif
#ifdef HASH_CACHE_IW
  j->pass1.iw_cache_rate                = 10;
#endif
  j->pass1.old_tree_function_flag = FALSE;
#ifdef DETERMINE
  j->pass1.determine_score_thres = 10.0;
  j->pass1.determine_duration_thres = 6;
#endif
  if (strmatch(JULIUS_SETUP, "fast")) {
    j->pass2.nbest              = 1;
    j->pass2.enveloped_bestfirst_width = 30;
  } else {
    j->pass2.nbest              = 10;
    j->pass2.enveloped_bestfirst_width = 100;
  }
#ifdef SCAN_BEAM
  j->pass2.scan_beam_thres      = 80.0;
#endif
  j->pass2.hypo_overflow                = 2000;
  j->pass2.stack_size           = 500;
  j->pass2.lookup_range         = 5;
  j->pass2.looktrellis_flag     = FALSE; /* dfa */

  j->graph.enabled                      = FALSE;
  j->graph.lattice                      = FALSE;
  j->graph.confnet                      = FALSE;
  j->graph.graph_merge_neighbor_range   = 0;
#ifdef   GRAPHOUT_DEPTHCUT
  j->graph.graphout_cut_depth           = 80;
#endif
#ifdef   GRAPHOUT_LIMIT_BOUNDARY_LOOP
  j->graph.graphout_limit_boundary_loop_num = 20;
#endif
#ifdef   GRAPHOUT_SEARCH_DELAY_TERMINATION
  j->graph.graphout_search_delay        = FALSE;
#endif
  j->successive.enabled                 = FALSE;
  j->successive.sp_frame_duration       = 10;
  j->successive.pausemodelname          = NULL;
#ifdef SPSEGMENT_NAIST
  j->successive.sp_margin               = DEFAULT_SP_MARGIN;
  j->successive.sp_delay                = DEFAULT_SP_DELAY;
#endif
#ifdef CONFIDENCE_MEASURE
  j->annotate.cm_alpha                  = 0.05;
#ifdef   CM_MULTIPLE_ALPHA
  j->annotate.cm_alpha_bgn              = 0.03;
  j->annotate.cm_alpha_end              = 0.15;
  j->annotate.cm_alpha_num              = 5;
  j->annotate.cm_alpha_step             = 0.03;
#endif
#ifdef   CM_SEARCH_LIMIT
  j->annotate.cm_cut_thres              = 0.03;
#endif
#ifdef   CM_SEARCH_LIMIT_POPO
  j->annotate.cm_cut_thres_pop          = 0.1;
#endif
#endif /* CONFIDENCE_MEASURE */
  j->annotate.align_result_word_flag    = FALSE;
  j->annotate.align_result_phoneme_flag = FALSE;
  j->annotate.align_result_state_flag   = FALSE;

  j->output.output_hypo_maxnum          = 1;
  j->output.progout_flag                = FALSE;
  j->output.progout_interval            = 300;
  j->output.multigramout_flag           = FALSE; /* dfa */
  
  j->sw.trellis_check_flag              = FALSE;
  j->sw.triphone_check_flag             = FALSE;
  j->sw.wchmm_check_flag                = FALSE;
  j->sw.start_inactive                  = FALSE;
  j->sw.fallback_pass1_flag             = FALSE;
}

/* end of file */