void SpeechSystem::setup()
{
// ewwww
jconf = j_config_load_file_new(const_cast<char*>(jconf_filename.c_str()));
/* 2. create recognition instance according to the jconf */
/* it loads models, setup final parameters, build lexicon
and set up work area for recognition */
recog = j_create_instance_from_jconf(jconf);
if (recog == NULL)
{
fprintf(stderr, "Error in startup\n");
return;
}
/*********************/
/* Register callback */
/*********************/
/* register result callback functions */
callback_add(recog, CALLBACK_EVENT_SPEECH_READY, recready, this);
callback_add(recog, CALLBACK_EVENT_SPEECH_START, recstart, this);
callback_add(recog, CALLBACK_RESULT, recdone, this);
/**************************/
/* Initialize audio input */
/**************************/
/* initialize audio input device */
/* ad-in thread starts at this time for microphone */
if (j_adin_init(recog) == FALSE) { /* error */
return;
}
//#ifdef JULIUS_DEBUG
/* output system information to log */
j_recog_info(recog);
//#endif
/***********************************/
/* Open input stream and recognize */
/***********************************/
/* raw speech input (microphone etc.) */
switch(j_open_stream(recog, NULL)) {
case 0: /* succeeded */
break;
case -1: /* error */
fprintf(stderr, "error in input stream\n");
return;
case -2: /* end of recognition process */
fprintf(stderr, "failed to begin input stream\n");
return;
}
startThread(true, false); // blocking, verbose
}
//===================
// Load a Jconf file
//===================
bool cJulius::loadJconf( char *filename )
{
if (m_jconf) {
if (j_config_load_file(m_jconf, filename) == -1) {
return false;
}
} else {
m_jconf = j_config_load_file_new( filename );
if (m_jconf == NULL) { /* error */
return false;
}
}
return true;
}
bool SpRecog::loadConfigFile(Application *app)
{
char conf_file_name[] = "julius.conf";
jconf = j_config_load_file_new(conf_file_name);
if (jconf == NULL) {
app->tell("error in j_config_load_file_new");
fprintf(stderr, "error in j_config_load_file_new\n");
return false;
}
recog = j_create_instance_from_jconf(jconf);
if (recog == NULL) {
app->tell("error in j_create_instance_from_jconf");
return false;
}
return true;
}
