int
main(int argc, char *argv[])
{
ps_decoder_t *ps;
cmd_ln_t *config;
acmod_t *acmod;
ngram_search_t *ngs;
TEST_ASSERT(config =
cmd_ln_init(NULL, ps_args(), TRUE,
"-hmm", MODELDIR "/en-us/en-us",
"-lm", MODELDIR "/en-us/en-us.lm.dmp",
"-dict", MODELDIR "/en-us/cmudict-en-us.dict",
"-fwdtree", "no",
"-fwdflat", "yes",
"-bestpath", "no",
"-input_endian", "little",
"-samprate", "16000", NULL));
TEST_ASSERT(ps = ps_init(config));
ngs = (ngram_search_t *)ps->search;
acmod = ps->acmod;
setbuf(stdout, NULL);
{
FILE *rawfh, *senfh;
int16 buf[2048];
size_t nread;
int16 const *bptr;
int nfr;
TEST_ASSERT(rawfh = fopen(DATADIR "/goforward.raw", "rb"));
TEST_EQUAL(0, acmod_start_utt(acmod));
TEST_ASSERT(senfh = fopen("goforward.sen", "wb"));
TEST_EQUAL(0, acmod_set_senfh(acmod, senfh));
ngram_fwdflat_start(ngs);
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) {
ngram_fwdflat_search(ngs, acmod->output_frame);
acmod_advance(acmod);
}
}
}
ngram_fwdflat_finish(ngs);
printf("%s\n",
ngram_search_bp_hyp(ngs, ngram_search_find_exit(ngs, -1, NULL, NULL)));
TEST_ASSERT(acmod_end_utt(acmod) >= 0);
fclose(rawfh);
TEST_EQUAL(0, strcmp("go forward ten meters",
ngram_search_bp_hyp(ngs,
ngram_search_find_exit(ngs, -1, NULL, NULL))));
TEST_EQUAL(0, acmod_set_senfh(acmod, NULL));
TEST_EQUAL(0, acmod_start_utt(acmod));
TEST_ASSERT(senfh = fopen("goforward.sen", "rb"));
TEST_EQUAL(0, acmod_set_insenfh(acmod, senfh));
ngram_fwdflat_start(ngs);
while ((nfr = acmod_read_scores(acmod)) > 0) {
while (acmod->n_feat_frame > 0) {
ngram_fwdflat_search(ngs, acmod->output_frame);
acmod_advance(acmod);
}
}
ngram_fwdflat_finish(ngs);
printf("%s\n",
ngram_search_bp_hyp(ngs, ngram_search_find_exit(ngs, -1, NULL, NULL)));
TEST_ASSERT(acmod_end_utt(acmod) >= 0);
TEST_EQUAL(0, strcmp("go forward ten meters",
ngram_search_bp_hyp(ngs,
ngram_search_find_exit(ngs, -1, NULL, NULL))));
fclose(senfh);
}
ps_free(ps);
cmd_ln_free_r(config);
return 0;
}
int
main(int argc, char *argv[])
{
ps_decoder_t *ps;
cmd_ln_t *config;
acmod_t *acmod;
ngram_search_t *ngs;
clock_t c;
TEST_ASSERT(config =
cmd_ln_init(NULL, ps_args(), TRUE,
"-hmm", MODELDIR "/hmm/en_US/hub4wsj_sc_8k",
"-lm", MODELDIR "/lm/en_US/wsj0vp.5000.DMP",
"-dict", MODELDIR "/lm/en_US/cmu07a.dic",
"-fwdtree", "no",
"-fwdflat", "yes",
"-bestpath", "no",
"-input_endian", "little",
"-samprate", "16000", NULL));
TEST_ASSERT(ps = ps_init(config));
ngs = (ngram_search_t *)ps->search;
acmod = ps->acmod;
setbuf(stdout, NULL);
c = clock();
{
FILE *rawfh;
int16 buf[2048];
size_t nread;
int16 const *bptr;
int nfr;
TEST_ASSERT(rawfh = fopen(DATADIR "/goforward.raw", "rb"));
TEST_EQUAL(0, acmod_start_utt(acmod));
ngram_fwdflat_start(ngs);
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) {
ngram_fwdflat_search(ngs,acmod->output_frame);
acmod_advance(acmod);
}
}
}
ngram_fwdflat_finish(ngs);
printf("%s\n",
ngram_search_bp_hyp(ngs, ngram_search_find_exit(ngs, -1, NULL)));
TEST_ASSERT(acmod_end_utt(acmod) >= 0);
fclose(rawfh);
}
TEST_EQUAL(0, strcmp("go forward and users",
ngram_search_bp_hyp(ngs, ngram_search_find_exit(ngs, -1, NULL))));
c = clock() - c;
printf("2 * fwdflat search in %.2f sec\n",
(double)c / CLOCKS_PER_SEC);
ps_free(ps);
return 0;
}