#include <sent/stddefs.h>
#include <sent/hmm.h>
#include <sent/vocabulary.h>
#include <sent/dfa.h>
#include "wchmm.h"
#include "search.h"
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Defines | |
| #define | GLOBAL extern |
| #define | GLOBAL_VAL(v) |
Variables | |
| char * | hmmfilename |
| HMM definition file. | |
| char * | mapfilename |
| HMMlist file. | |
| char * | hmm_gs_filename |
| HMM definition for GMS. | |
| char * | dictfilename |
| Word dictionary. | |
| char * | inputlist_filename |
| Input file list. | |
| char * | cmnload_filename |
| Load CMN parameter from. | |
| char * | cmnsave_filename |
| Save CMN parameter to. | |
| char * | ssload_filename |
| Load SS parameter from. | |
| char * | record_dirname |
| Record speech data to this dir. | |
| char * | gmm_filename |
| GMM definition file. | |
| int | speech_input |
| Selected input source. | |
| int | adinnet_port |
| Port number for adinnet input. | |
| char * | netaudio_devname |
| Host/unit name for NetAudio/DatLink input. | |
| int | silence_cut |
| 0..off, 1..on, 2..use device default | |
| int | level_thres |
| Level threshold. | |
| int | zero_cross_num |
| Zero cross number threshold per a second. | |
| int | head_margin_msec |
| Head margin in msec. | |
| int | tail_margin_msec |
| Tail margin in msec. | |
| boolean | strip_zero_sample |
| If TRUE, strip off zero samples. | |
| boolean | use_zmean |
| If TRUE, remove DC offset by zero mean. | |
| int | smpPeriod |
| Sampling period (16kHz: 625ns). | |
| int | smpFreq |
| Sampling freq. (16kHz: 625ns). | |
| int | fshift |
| Frame shift (160sample = 10ms in 16kHz). | |
| int | fsize |
| Window size (400sample = 25ms in 16kHz). | |
| int | delwin |
| Default delta window length. | |
| int | accwin |
| Default accel window length. | |
| int | hipass |
| Frequency of hi pass filter, or -1 to disable. | |
| int | lopass |
| Frequency of lo pass filter, or -1 to disable. | |
| float | preemph |
| Pre-emphasis coefficient. | |
| int | fbank_num |
| Number of filterbank channels. | |
| int | ceplifter |
| Cepstral liftering coefficient. | |
| boolean | rawe_required |
| If TRUE, use raw energy before emphasis. | |
| boolean | enormal_required |
| If TRUE normalize log energy. Always FALSE for live input. | |
| float | enormal_escale |
| Scale log energy when normalizing. | |
| float | enormal_silfloor |
| Energy silence floor in Db when normalizing. | |
| boolean | sscalc |
| If TRUE, compute SS using head silence for file input. | |
| int | sscalc_len |
| Length of speech at input head to compute SS in msec. | |
| float | ssalpha |
| Alpha coef. for SS. | |
| float | ssfloor |
| Spectral floor for SS. | |
| char * | spmodel_name |
| Logical HMM name of short pause model. | |
| int | gprune_method |
| Gaussian pruning method (default: use default of engine configuration). | |
| int | mixnum_thres |
| Gaussian pruning: number of Gaussian to select per mixture. | |
| int | gs_statenum |
| GMS: number of mixture PDF to select. | |
| int | gmm_gprune_num |
| Number of Gaussians to be computed for GMM. | |
| char * | gmm_reject_cmn_string |
| Comma-separated list of GMM to be rejected. | |
| int | rejectshortlen |
| Length threshold to reject input. | |
| int | specified_trellis_beam_width |
| User-specified beam width of 1st pass (-1: not specified, 0: guess from vocabulary size). | |
| int | trellis_beam_width |
| Actual beam width of 1st pass (will be set on startup). | |
| int | enveloped_bestfirst_width |
| Word beam width of 2nd pass (word envelope) (-1 for no beaming). | |
| int | hypo_overflow |
| Hypo. overflow threshold at 2nd pass. | |
| int | stack_size |
| Hypo. stack size of 2nd pass. | |
| int | lookup_range |
| Trellis lookup frame range for word expansion in 2nd pass. | |
| int | nbest |
| Search until n sentence are found. | |
| int | output_hypo_maxnum |
| Number of sentence to output. | |
| int | result_output |
| Selected output device. | |
| int | progout_interval |
| Progressive output interval on 1st pass in msec. | |
| char * | from_code |
| Input character set name. | |
| char * | to_code |
| Output character set name. | |
| int | module_port |
| Port number to listen. | |
| float | cmn_map_weight |
| Weight for initial cepstral mean on MAP-CMN. | |
| boolean | wchmm_check_flag |
| Enter lexicon structure consulting mode after bootup if TRUE. | |
| boolean | trellis_check_flag |
| Enter trellis interactive check routine after bootup if TRUE. | |
| boolean | triphone_check_flag |
| Enter triphone existence check routine after bootup if TRUE. | |
| boolean | forcedict_flag |
| TRUE if ignore error words in dictionary and does not stop on error. | |
| boolean | compute_only_1pass |
| TRUE if compute only 1pass. | |
| boolean | forced_realtime |
| TRUE if do on-the-fly decoding on 1st pass. | |
| boolean | force_realtime_flag |
| TRUE if force on-the-fly decoding, or FALSE if use device-specific default. | |
| short | iwcdmethod |
| Calculation method for outprob score of a lcdset on cross-word triphone (default: use average of all). | |
| short | iwcdmaxn |
| Number of states to be computed on top if IWCD_NBEST is specified in iwcdmethod. | |
| boolean | result_reorder_flag |
| Re-order n-best result by score on 2nd pass if TRUE. | |
| boolean | align_result_word_flag |
| If TRUE, do forced alignment per word. | |
| boolean | align_result_phoneme_flag |
| If TRUE, do forced alignment per phoneme. | |
| boolean | align_result_state_flag |
| If TRUE, do forced alignment per state. | |
| boolean | module_mode |
| TRUE if started as module. | |
| boolean | verbose_flag |
| Verbose output. | |
| boolean | debug2_flag |
| Debug output. | |
| boolean | paramtype_check_flag |
| if TRUE, check MFCC parameter type with header of the hmmdefs | |
| boolean | progout_flag |
| Progressive output. | |
| boolean | cmn_update |
| update CMN while recognition | |
| boolean | lmp_specified |
| True if -lmp specified. | |
| boolean | lmp2_specified |
| True if -lmp2 specified. | |
| boolean | realtime_flag |
| Do on-the-fly decoding if TRUE. | |
| boolean | ccd_flag |
| Handle hmmdefs as context-dependent HMM if TRUE (default determined from hmmdefs macro name). | |
| boolean | ccd_flag_force |
| If TRUE, user-specified ccd_flag will override hmmdefs defaults. | |
| boolean | catch_intr_flag |
| TRUE when should catch SIGINT. | |
| HTK_HMM_INFO * | hmminfo |
| Main phoneme HMM. | |
| HTK_HMM_INFO * | hmm_gs |
| HMM for Gaussian Selection. | |
| WORD_INFO * | winfo |
| Main Word dictionary. | |
| MULTIGRAM * | gramlist |
| List of grammars. | |
| DFA_INFO * | dfa |
| Global DFA grammar, generated from gramlist. | |
| HTK_HMM_INFO * | gmm |
| GMM for utterance verification. | |
| WCHMM_INFO * | wchmm |
| Word-conjunction HMM as tree lexicon. | |
| BACKTRELLIS | backtrellis |
| Word trellis index generated at the 1st pass. | |
| LOGPROB | backmax |
| Maximum score of best hypothesis at 1st pass. | |
| int | peseqlen |
| Input length in frames. | |
| SP16 | speech [MAXSPEECHLEN] |
| Input speech data. | |
| int | speechlen |
| Length of speech. | |
| boolean | cmn_loaded |
| TRUE if CMN parameter loaded from file at boot up. | |
| boolean | delta_required |
| TRUE if delta coeff. required. | |
| boolean | acc_required |
| TRUE if acceleration coeff. required. | |
| boolean | energy_required |
| TRUE if energy coeff. required. | |
| boolean | abs_energy_suppress |
| TRUE if absolute energy should be suppressed. | |
| boolean | c0_required |
| TRUE when 0'th Cepstral parameter is used instead of energy in hmmdefs. | |
| boolean | cmn_required |
| TRUE if hmmdefs requires CMN. | |
| int | model_mfcc_dim |
| base MFCC dim specified by HMM | |
| boolean | zmean_frame |
| If TRUE, perform frame-wise zmean source for wave input like HTK. | |
| float * | ssbuf |
| Estimated noise spectrum. | |
| int | sslen |
| Length of ssbuf. | |
| int | module_sd |
| Socket to the connected client. | |
| WORD_ID | pass1_wseq [MAXSEQNUM] |
| Word sequence of best hypothesis on 1st pass. | |
| int | pass1_wnum |
| Number of words in pass1_wseq. | |
| LOGPROB | pass1_score |
| Score of pass1_wseq. | |
| void(* | status_process_online )() |
| void(* | status_process_offline )() |
| void(* | status_recready )() |
| void(* | status_recstart )() |
| void(* | status_recend )() |
| void(* | status_param )(HTK_Param *p) |
| void(* | result_pass1_begin )() |
| void(* | result_pass1_current )(int t, WORD_ID *seq, int num, LOGPROB score, LOGPROB LMscore, WORD_INFO *winfo) |
| void(* | result_pass1_final )(WORD_ID *seq, int num, LOGPROB score, LOGPROB LMscore, WORD_INFO *winfo) |
| void(* | result_pass1_end )() |
| void(* | result_pass2_begin )() |
| void(* | result_pass2 )(NODE *hypo, int rank, WORD_INFO *winfo) |
| void(* | result_pass2_end )() |
| void(* | result_pass2_failed )(WORD_INFO *winfo) |
| void(* | result_rejected )(const char *) |
| void(* | result_gmm )() |
Definition in file global.h.
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If GLOBAL_VARIABLE_DEFINE is defined, global variables are actually made. Else, these are external definition. |
1.4.2