programs/batch.c

main
  -> fbs_init (fbs_main.c) -> see fbs_init
  -> fbs_end
     -> uttproc_end

programs/tty-continous.c
  ->fbs_init -> see fbs_init 
  ->ad_open_sps
  ->setjmp(jbuf)
  ->utterance_loop
     ->cont_ad_init
     ->ad_start_rec
     ->cont_ad_calib
     ->cont_ad_read
     ->sleep_msec
     ->uttproc_begin_utt
     ->uttproc_raw_data
	-> 
     ->ad_stop_rec
     ->ad_read
     ->cond_ad_reset
     ->uttproc_end_utt
     ->uttproc_result
     ->cont_ad_close
  ->fbs_end
  ->ad_close

programs/adpow.c
->main
  ->ad_open_sps
  ->ad_start_rec
  ->ad_pow
  ->ad_stop_rec
  ->ad_read
  ->ad_close

programs/adrec.c
->main
  ->ad_open_sps
  ->ad_start_rec
  ->ad_read
  ->ad_stop_rec
  ->ad_close

function dictionary.
-> fbs_init (fbs_main.c)
   ->unlimit
   ->pconf
   ->SCVQInit
   ->SCVQSetdcep80msWeight
   ->agc_set_threshold
   ->search_initialize
   ->uttproc_init
   ->init_norm_agc_cmp
   ->get_n_lm
   ->uttproc_set_lm
   ->uttprcc_set_startword
   ->allphone_init
   ->run_ctl_file
	-> uttproc_parse_ctlfile_entry
	-> search_finish_document
	-> run_sc_utterance
	    -> uttproc_set_startword
	    -> utt_file2feat
	    -> uttproc_result_seg
		->utt_seghyp_free
		->uttproc_result
		    ->uttproc_frame
		    ->uttproc_windup
		->build_utt_seghyp
	    -> search_result
		->uttproc_feat2rawfr
	-> uttproc_allphone_file
   ->run_time_align_ctl_file


dictionary:
->uttproc_rawdata
    ->fe_process_utt
    ->mfc2feat_live
	-> mfc2feat_live_frame
	     -> mean_norm_acc_sub
	     -> agc_emax_proc
	     -> compute_features
		 -> SCVQComputeFeatures
    ->uttproc_frame
	-> search_fwd
	-> search_fwdflat_frame

-> run_sc_utterance
    ->