int
ps_set_jsgf_string(ps_decoder_t *ps, const char *name, const char *jsgf_string)
{
fsg_model_t *fsg;
jsgf_rule_t *rule;
char const *toprule;
jsgf_t *jsgf = jsgf_parse_string(jsgf_string, NULL);
float lw;
int result;
if (!jsgf)
return -1;
rule = NULL;
/* Take the -toprule if specified. */
if ((toprule = cmd_ln_str_r(ps->config, "-toprule"))) {
rule = jsgf_get_rule(jsgf, toprule);
if (rule == NULL) {
E_ERROR("Start rule %s not found\n", toprule);
return -1;
}
} else {
rule = jsgf_get_public_rule(jsgf);
if (rule == NULL) {
E_ERROR("No public rules found in input string\n");
return -1;
}
}
lw = cmd_ln_float32_r(ps->config, "-lw");
fsg = jsgf_build_fsg(jsgf, rule, ps->lmath, lw);
result = ps_set_fsg(ps, name, fsg);
fsg_model_free(fsg);
return result;
}
ReturnType Recognizer::addGrammar(Integers& id, const Grammar& grammar) {
if (decoder == NULL) return BAD_STATE;
std::ostringstream grammar_name;
grammar_name << grammar_index;
grammar_names.push_back(grammar_name.str());
current_grammar = fsg_model_init(grammar_names.back().c_str(), logmath, 1.0, grammar.numStates);
if (current_grammar == NULL)
return RUNTIME_ERROR;
current_grammar->start_state = grammar.start;
current_grammar->final_state = grammar.end;
for (int i=0;i<grammar.transitions.size();i++) {
if (grammar.transitions.at(i).word.size() == 0)
fsg_model_null_trans_add(current_grammar, grammar.transitions.at(i).from, grammar.transitions.at(i).to, grammar.transitions.at(i).logp);
else
fsg_model_trans_add(current_grammar, grammar.transitions.at(i).from, grammar.transitions.at(i).to, grammar.transitions.at(i).logp, fsg_model_word_add(current_grammar, grammar.transitions.at(i).word.c_str()));
}
fsg_model_add_silence(current_grammar, "<sil>", -1, 1.0);
if(ps_set_fsg(decoder, grammar_names.back().c_str(), current_grammar)) {
return RUNTIME_ERROR;
}
if (id.size() == 0) id.push_back(grammar_index);
else id.at(0) = grammar_index;
grammar_index++;
// We switch to the newly added grammar right away
if (ps_set_search(decoder, grammar_names.back().c_str())) {
return RUNTIME_ERROR;
}
return SUCCESS;
}
void Recognizer::addModelJsgf(const std::string& key, const std::string& jsgfData, bool setActive)
{
// Create model:
fsg_model_t* model = jsgf_read_string( jsgfData.c_str(), ps_get_logmath( mDecoder ), 7.5 );
// Verify model creation:
if( model == NULL )
throw std::runtime_error( "Could not parse JSGF model" );
// Add entry:
mModelMap[ key ] = ModelRef( new ModelFsg( model ) );
// Add model to decoder:
ps_set_fsg( mDecoder, key.c_str(), model );
// Set active, if flagged:
if( setActive )
ps_set_search( mDecoder, key.c_str() );
}
int ps_set_jsgf_file(ps_decoder_t *ps, const char *name, const char *path)
{
fsg_model_t *fsg;
jsgf_rule_t *rule;
char const *toprule;
jsgf_t *jsgf = jsgf_parse_file(path, NULL);
float lw;
int result;
if (!jsgf)
return -1;
rule = NULL;
/* Take the -toprule if specified. */
if ((toprule = cmd_ln_str_r(ps->config, "-toprule"))) {
char *ruletok;
ruletok = string_join("<", toprule, ">", NULL);
rule = jsgf_get_rule(jsgf, ruletok);
ckd_free(ruletok);
if (rule == NULL) {
E_ERROR("Start rule %s not found\n", toprule);
return -1;
}
} else {
/* Otherwise, take the first public rule. */
jsgf_rule_iter_t *itor;
for (itor = jsgf_rule_iter(jsgf); itor;
itor = jsgf_rule_iter_next(itor)) {
rule = jsgf_rule_iter_rule(itor);
if (jsgf_rule_public(rule)) {
jsgf_rule_iter_free(itor);
break;
}
}
if (rule == NULL) {
E_ERROR("No public rules found in %s\n", path);
return -1;
}
}
lw = cmd_ln_float32_r(ps->config, "-lw");
fsg = jsgf_build_fsg(jsgf, rule, ps->lmath, lw);
result = ps_set_fsg(ps, name, fsg);
fsg_model_free(fsg);
return result;
}
static void
test_set_search()
{
cmd_ln_t *config = default_config();
ps_decoder_t *ps = ps_init(config);
ps_search_iter_t *itor;
jsgf_t *jsgf = jsgf_parse_file(DATADIR "/goforward.gram", NULL);
fsg_model_t *fsg = jsgf_build_fsg(jsgf,
jsgf_get_rule(jsgf, "goforward.move"),
ps->lmath, cmd_ln_int32_r(config, "-lw"));
TEST_ASSERT(!ps_set_fsg(ps, "goforward", fsg));
fsg_model_free(fsg);
TEST_ASSERT(!ps_set_jsgf_file(ps, "goforward_other", DATADIR "/goforward.gram"));
ngram_model_t *lm = ngram_model_read(config, DATADIR "/tidigits/lm/tidigits.lm.dmp",
NGRAM_AUTO, ps->lmath);
TEST_ASSERT(!ps_set_lm(ps, "tidigits", lm));
ngram_model_free(lm);
TEST_ASSERT(!ps_set_search(ps, "tidigits"));
TEST_ASSERT(!ps_set_search(ps, "goforward"));
itor = ps_search_iter(ps);
TEST_EQUAL(0, strcmp("goforward_other", ps_search_iter_val(itor)));
itor = ps_search_iter_next(itor);
TEST_EQUAL(0, strcmp("tidigits", ps_search_iter_val(itor)));
itor = ps_search_iter_next(itor);
TEST_EQUAL(0, strcmp("goforward", ps_search_iter_val(itor)));
itor = ps_search_iter_next(itor);
TEST_EQUAL(0, strcmp("phone_loop", ps_search_iter_val(itor)));
itor = ps_search_iter_next(itor);
TEST_EQUAL(NULL, itor);
TEST_ASSERT(!ps_start_utt(ps));
TEST_ASSERT(!ps_end_utt(ps));
ps_free(ps);
cmd_ln_free_r(config);
}
static int
process_fsgctl_line(ps_decoder_t *ps, cmd_ln_t *config, char const *fname)
{
fsg_model_t *fsg;
int err;
char *path = NULL;
const char *fsgdir = cmd_ln_str_r(config, "-fsgdir");
const char *fsgext = cmd_ln_str_r(config, "-fsgext");
if (fname == NULL)
return 0;
if (fsgdir)
path = string_join(fsgdir, "/", fname, fsgext ? fsgext : "", NULL);
else if (fsgext)
path = string_join(fname, fsgext, NULL);
else
path = ckd_salloc(fname);
fsg = fsg_model_readfile(path, ps_get_logmath(ps),
cmd_ln_float32_r(config, "-lw"));
err = 0;
if (!fsg) {
err = -1;
goto error_out;
}
if (ps_set_fsg(ps, fname, fsg)) {
err = -1;
goto error_out;
}
E_INFO("Using FSG: %s\n", fname);
if (ps_set_search(ps, fname))
err = -1;
error_out:
fsg_model_free(fsg);
ckd_free(path);
return err;
}
static void
gst_pocketsphinx_set_property(GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstPocketSphinx *ps = GST_POCKETSPHINX(object);
switch (prop_id) {
case PROP_CONFIGURED:
ps_reinit(ps->ps, ps->config);
break;
case PROP_HMM_DIR:
gst_pocketsphinx_set_string(ps, "-hmm", value);
break;
case PROP_LM_FILE:
/* FSG and LM are mutually exclusive. */
gst_pocketsphinx_set_string(ps, "-fsg", NULL);
gst_pocketsphinx_set_string(ps, "-lmctl", NULL);
gst_pocketsphinx_set_string(ps, "-lm", value);
break;
case PROP_LMCTL_FILE:
/* FSG and LM are mutually exclusive. */
gst_pocketsphinx_set_string(ps, "-fsg", NULL);
gst_pocketsphinx_set_string(ps, "-lmctl", value);
gst_pocketsphinx_set_string(ps, "-lm", NULL);
break;
case PROP_LM_NAME:
gst_pocketsphinx_set_string(ps, "-fsg", NULL);
gst_pocketsphinx_set_string(ps, "-lm", NULL);
gst_pocketsphinx_set_string(ps, "-lmname", value);
/**
* Chances are that lmctl is already loaded and all
* corresponding searches are configured, so we simply
* try to set the search
*/
if (value != NULL) {
ps_set_search(ps->ps, g_value_get_string(value));
}
break;
case PROP_DICT_FILE:
gst_pocketsphinx_set_string(ps, "-dict", value);
break;
case PROP_MLLR_FILE:
gst_pocketsphinx_set_string(ps, "-mllr", value);
break;
case PROP_FSG_MODEL:
{
fsg_model_t *fsg = g_value_get_pointer(value);
const char *name = fsg_model_name(fsg);
ps_set_fsg(ps->ps, name, fsg);
ps_set_search(ps->ps, name);
}
break;
case PROP_FSG_FILE:
/* FSG and LM are mutually exclusive */
gst_pocketsphinx_set_string(ps, "-lm", NULL);
gst_pocketsphinx_set_string(ps, "-fsg", value);
break;
case PROP_FWDFLAT:
gst_pocketsphinx_set_boolean(ps, "-fwdflat", value);
break;
case PROP_BESTPATH:
gst_pocketsphinx_set_boolean(ps, "-bestpath", value);
break;
case PROP_LATDIR:
if (ps->latdir)
g_free(ps->latdir);
ps->latdir = g_strdup(g_value_get_string(value));
break;
case PROP_MAXHMMPF:
gst_pocketsphinx_set_int(ps, "-maxhmmpf", value);
break;
case PROP_MAXWPF:
gst_pocketsphinx_set_int(ps, "-maxwpf", value);
break;
case PROP_BEAM:
gst_pocketsphinx_set_double(ps, "-beam", value);
break;
case PROP_PBEAM:
gst_pocketsphinx_set_double(ps, "-pbeam", value);
break;
case PROP_WBEAM:
gst_pocketsphinx_set_double(ps, "-wbeam", value);
break;
case PROP_DSRATIO:
gst_pocketsphinx_set_int(ps, "-ds", value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
return;
}
}
int
ps_reinit(ps_decoder_t *ps, cmd_ln_t *config)
{
const char *path;
const char *keyphrase;
int32 lw;
if (config && config != ps->config) {
cmd_ln_free_r(ps->config);
ps->config = cmd_ln_retain(config);
}
err_set_debug_level(cmd_ln_int32_r(ps->config, "-debug"));
ps->mfclogdir = cmd_ln_str_r(ps->config, "-mfclogdir");
ps->rawlogdir = cmd_ln_str_r(ps->config, "-rawlogdir");
ps->senlogdir = cmd_ln_str_r(ps->config, "-senlogdir");
/* Fill in some default arguments. */
ps_init_defaults(ps);
/* Free old searches (do this before other reinit) */
ps_free_searches(ps);
ps->searches = hash_table_new(3, HASH_CASE_YES);
/* Free old acmod. */
acmod_free(ps->acmod);
ps->acmod = NULL;
/* Free old dictionary (must be done after the two things above) */
dict_free(ps->dict);
ps->dict = NULL;
/* Free d2p */
dict2pid_free(ps->d2p);
ps->d2p = NULL;
/* Logmath computation (used in acmod and search) */
if (ps->lmath == NULL
|| (logmath_get_base(ps->lmath) !=
(float64)cmd_ln_float32_r(ps->config, "-logbase"))) {
if (ps->lmath)
logmath_free(ps->lmath);
ps->lmath = logmath_init
((float64)cmd_ln_float32_r(ps->config, "-logbase"), 0,
cmd_ln_boolean_r(ps->config, "-bestpath"));
}
/* Acoustic model (this is basically everything that
* uttproc.c, senscr.c, and others used to do) */
if ((ps->acmod = acmod_init(ps->config, ps->lmath, NULL, NULL)) == NULL)
return -1;
if (cmd_ln_int32_r(ps->config, "-pl_window") > 0) {
/* Initialize an auxiliary phone loop search, which will run in
* "parallel" with FSG or N-Gram search. */
if ((ps->phone_loop =
phone_loop_search_init(ps->config, ps->acmod, ps->dict)) == NULL)
return -1;
hash_table_enter(ps->searches,
ckd_salloc(ps_search_name(ps->phone_loop)),
ps->phone_loop);
}
/* Dictionary and triphone mappings (depends on acmod). */
/* FIXME: pass config, change arguments, implement LTS, etc. */
if ((ps->dict = dict_init(ps->config, ps->acmod->mdef, ps->acmod->lmath)) == NULL)
return -1;
if ((ps->d2p = dict2pid_build(ps->acmod->mdef, ps->dict)) == NULL)
return -1;
lw = cmd_ln_float32_r(config, "-lw");
/* Determine whether we are starting out in FSG or N-Gram search mode.
* If neither is used skip search initialization. */
/* Load KWS if one was specified in config */
if ((keyphrase = cmd_ln_str_r(config, "-keyphrase"))) {
if (ps_set_keyphrase(ps, PS_DEFAULT_SEARCH, keyphrase))
return -1;
ps_set_search(ps, PS_DEFAULT_SEARCH);
}
if ((path = cmd_ln_str_r(config, "-kws"))) {
if (ps_set_kws(ps, PS_DEFAULT_SEARCH, path))
return -1;
ps_set_search(ps, PS_DEFAULT_SEARCH);
}
/* Load an FSG if one was specified in config */
if ((path = cmd_ln_str_r(config, "-fsg"))) {
fsg_model_t *fsg = fsg_model_readfile(path, ps->lmath, lw);
if (!fsg)
return -1;
if (ps_set_fsg(ps, PS_DEFAULT_SEARCH, fsg))
return -1;
ps_set_search(ps, PS_DEFAULT_SEARCH);
}
/* Or load a JSGF grammar */
if ((path = cmd_ln_str_r(config, "-jsgf"))) {
if (ps_set_jsgf_file(ps, PS_DEFAULT_SEARCH, path)
|| ps_set_search(ps, PS_DEFAULT_SEARCH))
return -1;
}
if ((path = cmd_ln_str_r(ps->config, "-allphone"))) {
if (ps_set_allphone_file(ps, PS_DEFAULT_SEARCH, path)
|| ps_set_search(ps, PS_DEFAULT_SEARCH))
return -1;
}
if ((path = cmd_ln_str_r(ps->config, "-lm")) &&
!cmd_ln_boolean_r(ps->config, "-allphone")) {
if (ps_set_lm_file(ps, PS_DEFAULT_SEARCH, path)
|| ps_set_search(ps, PS_DEFAULT_SEARCH))
return -1;
}
if ((path = cmd_ln_str_r(ps->config, "-lmctl"))) {
const char *name;
ngram_model_t *lmset;
ngram_model_set_iter_t *lmset_it;
if (!(lmset = ngram_model_set_read(ps->config, path, ps->lmath))) {
E_ERROR("Failed to read language model control file: %s\n", path);
return -1;
}
for(lmset_it = ngram_model_set_iter(lmset);
lmset_it; lmset_it = ngram_model_set_iter_next(lmset_it)) {
ngram_model_t *lm = ngram_model_set_iter_model(lmset_it, &name);
E_INFO("adding search %s\n", name);
if (ps_set_lm(ps, name, lm)) {
ngram_model_free(lm);
ngram_model_set_iter_free(lmset_it);
return -1;
}
ngram_model_free(lm);
}
name = cmd_ln_str_r(config, "-lmname");
if (name)
ps_set_search(ps, name);
else {
E_ERROR("No default LM name (-lmname) for `-lmctl'\n");
return -1;
}
}
/* Initialize performance timer. */
ps->perf.name = "decode";
ptmr_init(&ps->perf);
return 0;
}
static void
gst_pocketsphinx_set_property(GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstPocketSphinx *ps = GST_POCKETSPHINX(object);
switch (prop_id) {
case PROP_HMM_DIR:
gst_pocketsphinx_set_string(ps, "-hmm", value);
if (ps->ps) {
/* Reinitialize the decoder with the new acoustic model. */
ps_reinit(ps->ps, NULL);
}
break;
case PROP_LM_FILE:
/* FSG and LM are mutually exclusive. */
gst_pocketsphinx_set_string(ps, "-fsg", NULL);
gst_pocketsphinx_set_string(ps, "-lmctl", NULL);
gst_pocketsphinx_set_string(ps, "-lm", value);
break;
case PROP_LMCTL_FILE:
/* FSG and LM are mutually exclusive. */
gst_pocketsphinx_set_string(ps, "-fsg", NULL);
gst_pocketsphinx_set_string(ps, "-lmctl", value);
gst_pocketsphinx_set_string(ps, "-lm", NULL);
break;
case PROP_LM_NAME:
gst_pocketsphinx_set_string(ps, "-fsg", NULL);
gst_pocketsphinx_set_string(ps, "-lmname", value);
break;
case PROP_DICT_FILE:
gst_pocketsphinx_set_string(ps, "-dict", value);
if (ps->ps) {
/* Reinitialize the decoder with the new dictionary. */
ps_reinit(ps->ps, NULL);
}
break;
case PROP_MLLR_FILE:
gst_pocketsphinx_set_string(ps, "-mllr", value);
/* Reinitialize the decoder with the new MLLR transform. */
if (ps->ps)
ps_reinit(ps->ps, NULL);
break;
case PROP_FSG_MODEL:
{
fsg_model_t *fsg = g_value_get_pointer(value);
const char *name = fsg_model_name(fsg);
ps_set_fsg(ps->ps, name, fsg);
ps_set_search(ps->ps, name);
}
break;
case PROP_FSG_FILE:
/* FSG and LM are mutually exclusive */
gst_pocketsphinx_set_string(ps, "-lm", NULL);
gst_pocketsphinx_set_string(ps, "-fsg", value);
break;
case PROP_FWDFLAT:
gst_pocketsphinx_set_boolean(ps, "-fwdflat", value);
break;
case PROP_BESTPATH:
gst_pocketsphinx_set_boolean(ps, "-bestpath", value);
break;
case PROP_LATDIR:
if (ps->latdir)
g_free(ps->latdir);
ps->latdir = g_strdup(g_value_get_string(value));
break;
case PROP_NBEST_SIZE:
ps->n_best_size = g_value_get_int(value);
break;
case PROP_MAXHMMPF:
gst_pocketsphinx_set_int(ps, "-maxhmmpf", value);
break;
case PROP_MAXWPF:
gst_pocketsphinx_set_int(ps, "-maxwpf", value);
break;
case PROP_BEAM:
gst_pocketsphinx_set_float(ps, "-beam", value);
break;
case PROP_PBEAM:
gst_pocketsphinx_set_float(ps, "-pbeam", value);
break;
case PROP_WBEAM:
gst_pocketsphinx_set_float(ps, "-wbeam", value);
break;
case PROP_DSRATIO:
gst_pocketsphinx_set_int(ps, "-ds", value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
return;
}
}
int
main(int argc, char *argv[])
{
ps_decoder_t *ps;
cmd_ln_t *config;
acmod_t *acmod;
fsg_search_t *fsgs;
jsgf_t *jsgf;
jsgf_rule_t *rule;
fsg_model_t *fsg;
ps_seg_t *seg;
ps_lattice_t *dag;
FILE *rawfh;
char const *hyp, *uttid;
int32 score, prob;
clock_t c;
int i;
TEST_ASSERT(config =
cmd_ln_init(NULL, ps_args(), TRUE,
"-hmm", MODELDIR "/hmm/en_US/hub4wsj_sc_8k",
"-dict", MODELDIR "/lm/en/turtle.dic",
"-input_endian", "little",
"-samprate", "16000", NULL));
TEST_ASSERT(ps = ps_init(config));
jsgf = jsgf_parse_file(DATADIR "/goforward.gram", NULL);
TEST_ASSERT(jsgf);
rule = jsgf_get_rule(jsgf, "<goforward.move2>");
TEST_ASSERT(rule);
fsg = jsgf_build_fsg(jsgf, rule, ps->lmath, 7.5);
TEST_ASSERT(fsg);
fsg_model_write(fsg, stdout);
ps_set_fsg(ps, "<goforward.move2>", fsg);
ps_set_search(ps, "<goforward.move2>");
acmod = ps->acmod;
fsgs = (fsg_search_t *) fsg_search_init(fsg, config, acmod, ps->dict, ps->d2p);
setbuf(stdout, NULL);
c = clock();
for (i = 0; i < 5; ++i) {
int16 buf[2048];
size_t nread;
int16 const *bptr;
int nfr;
int is_final;
TEST_ASSERT(rawfh = fopen(DATADIR "/goforward.raw", "rb"));
TEST_EQUAL(0, acmod_start_utt(acmod));
fsg_search_start(ps_search_base(fsgs));
is_final = FALSE;
while (!feof(rawfh)) {
nread = fread(buf, sizeof(*buf), 2048, rawfh);
bptr = buf;
while ((nfr = acmod_process_raw(acmod, &bptr, &nread, FALSE)) > 0) {
while (acmod->n_feat_frame > 0) {
fsg_search_step(ps_search_base(fsgs),
acmod->output_frame);
acmod_advance(acmod);
}
}
hyp = fsg_search_hyp(ps_search_base(fsgs), &score, &is_final);
printf("FSG: %s (%d) frame %d final %s\n", hyp, score, acmod->output_frame, is_final ? "FINAL" : "");
TEST_EQUAL (is_final, (acmod->output_frame > 170));
}
fsg_search_finish(ps_search_base(fsgs));
hyp = fsg_search_hyp(ps_search_base(fsgs), &score, NULL);
printf("FSG: %s (%d)\n", hyp, score);
TEST_ASSERT(acmod_end_utt(acmod) >= 0);
fclose(rawfh);
}
TEST_EQUAL(0, strcmp("go forward ten meters",
fsg_search_hyp(ps_search_base(fsgs), &score, NULL)));
ps->search = (ps_search_t *)fsgs;
for (seg = ps_seg_iter(ps, &score); seg;
seg = ps_seg_next(seg)) {
char const *word;
int sf, ef;
word = ps_seg_word(seg);
ps_seg_frames(seg, &sf, &ef);
printf("%s %d %d\n", word, sf, ef);
}
c = clock() - c;
printf("5 * fsg search in %.2f sec\n", (double)c / CLOCKS_PER_SEC);
dag = ps_get_lattice(ps);
ps_lattice_write(dag, "test_jsgf.lat");
jsgf_grammar_free(jsgf);
fsg_search_free(ps_search_base(fsgs));
ps_free(ps);
cmd_ln_free_r(config);
TEST_ASSERT(config =
cmd_ln_init(NULL, ps_args(), TRUE,
"-hmm", MODELDIR "/hmm/en_US/hub4wsj_sc_8k",
"-dict", MODELDIR "/lm/en/turtle.dic",
"-jsgf", DATADIR "/goforward.gram",
"-input_endian", "little",
"-samprate", "16000", NULL));
TEST_ASSERT(ps = ps_init(config));
TEST_ASSERT(rawfh = fopen(DATADIR "/goforward.raw", "rb"));
ps_decode_raw(ps, rawfh, "goforward", -1);
hyp = ps_get_hyp(ps, &score, &uttid);
prob = ps_get_prob(ps, &uttid);
printf("%s: %s (%d, %d)\n", uttid, hyp, score, prob);
TEST_EQUAL(0, strcmp("go forward ten meters", hyp));
ps_free(ps);
fclose(rawfh);
cmd_ln_free_r(config);
TEST_ASSERT(config =
cmd_ln_init(NULL, ps_args(), TRUE,
"-hmm", MODELDIR "/hmm/en_US/hub4wsj_sc_8k",
"-dict", MODELDIR "/lm/en/turtle.dic",
"-jsgf", DATADIR "/goforward.gram",
"-toprule", "goforward.move2",
"-input_endian", "little",
"-samprate", "16000", NULL));
TEST_ASSERT(ps = ps_init(config));
TEST_ASSERT(rawfh = fopen(DATADIR "/goforward.raw", "rb"));
ps_decode_raw(ps, rawfh, "goforward", -1);
hyp = ps_get_hyp(ps, &score, &uttid);
prob = ps_get_prob(ps, &uttid);
printf("%s: %s (%d, %d)\n", uttid, hyp, score, prob);
TEST_EQUAL(0, strcmp("go forward ten meters", hyp));
ps_free(ps);
cmd_ln_free_r(config);
fclose(rawfh);
TEST_ASSERT(config =
cmd_ln_init(NULL, ps_args(), TRUE,
"-hmm", MODELDIR "/hmm/en_US/hub4wsj_sc_8k",
"-dict", MODELDIR "/lm/en/turtle.dic",
"-jsgf", DATADIR "/defective.gram",
NULL));
TEST_ASSERT(NULL == ps_init(config));
cmd_ln_free_r(config);
return 0;
}