int main(int argc, char *argv[]) { logmath_t *lmath; fsg_model_t *fsg; /* Initialize a logmath object to pass to fsg_model_read */ lmath = logmath_init(1.0001, 0, 0); /* Read a FSG. */ fsg = fsg_model_readfile(LMDIR "/goforward.fsg", lmath, 7.5); TEST_ASSERT(fsg); TEST_ASSERT(fsg_model_add_silence(fsg, "<sil>", -1, 0.3)); TEST_ASSERT(fsg_model_add_silence(fsg, "++NOISE++", -1, 0.3)); TEST_ASSERT(fsg_model_add_alt(fsg, "FORWARD", "FORWARD(2)")); fsg_model_write(fsg, stdout); /* Test reference counting. */ TEST_ASSERT(fsg = fsg_model_retain(fsg)); TEST_EQUAL(1, fsg_model_free(fsg)); fsg_model_write(fsg, stdout); TEST_EQUAL(0, fsg_model_free(fsg)); logmath_free(lmath); return 0; }
int main(int argc, char *argv[]) { logmath_t *lmath; fsg_model_t *fsg; jsgf_t *jsgf; jsgf_rule_t *rule; lmath = logmath_init(1.0001, 0, 0); /* Test loading */ jsgf = jsgf_parse_file(LMDIR "/polite.gram", NULL); TEST_ASSERT(jsgf); rule = jsgf_get_rule(jsgf, "polite.startPolite"); TEST_ASSERT(rule); fsg = jsgf_build_fsg(jsgf, rule, lmath, 7.5); TEST_ASSERT(fsg); TEST_EQUAL_STRING("polite", jsgf_grammar_name(jsgf)); TEST_ASSERT(fsg_model_add_silence(fsg, "<sil>", -1, 0.3)); TEST_ASSERT(fsg_model_add_silence(fsg, "++NOISE++", -1, 0.3)); TEST_ASSERT(fsg_model_add_alt(fsg, "please", "please(2)")); jsgf_grammar_free(jsgf); fsg_model_write(fsg, stdout); fsg_model_free(fsg); /* Or do everything at once */ fsg = jsgf_read_file(LMDIR "/public.gram", lmath, 1.0); fsg_model_free(fsg); /* Test grammar with keywords inside */ jsgf = jsgf_parse_file(LMDIR "/public.gram", NULL); TEST_ASSERT(jsgf); jsgf_grammar_free(jsgf); jsgf = jsgf_parse_string("#JSGF V1.0; grammar test; public <choice> = yes | no;", NULL); TEST_ASSERT(jsgf); rule = jsgf_get_rule(jsgf, "test.choice"); TEST_ASSERT(rule); fsg = jsgf_build_fsg(jsgf, rule, lmath, 7.5); fsg_model_write(fsg, stdout); fsg_model_free(fsg); jsgf_grammar_free(jsgf); logmath_free(lmath); return 0; }
int main(int argc, char *argv[]) { jsgf_t *jsgf; fsg_model_t *fsg; cmd_ln_t *config; const char *rule; if ((config = cmd_ln_parse_r(NULL, defn, argc, argv, TRUE)) == NULL) return 1; if (cmd_ln_boolean_r(config, "-help")) { usagemsg(argv[0]); } jsgf = jsgf_parse_file(cmd_ln_str_r(config, "-jsgf"), NULL); if (jsgf == NULL) { return 1; } rule = cmd_ln_str_r(config, "-toprule") ? cmd_ln_str_r(config, "-toprule") : NULL; if (!(fsg = get_fsg(jsgf, rule))) { E_ERROR("No fsg was built for the given rule '%s'.\n" "Check rule name; it should be qualified (with grammar name)\n" "and not enclosed in angle brackets (e.g. 'grammar.rulename').", rule); return 1; } if (cmd_ln_boolean_r(config, "-compile")) { fsg_model_null_trans_closure(fsg, NULL); } if (cmd_ln_str_r(config, "-fsm")) { const char* outfile = cmd_ln_str_r(config, "-fsm"); const char* symfile = cmd_ln_str_r(config, "-symtab"); if (outfile) fsg_model_writefile_fsm(fsg, outfile); else fsg_model_write_fsm(fsg, stdout); if (symfile) fsg_model_writefile_symtab(fsg, symfile); } else { const char *outfile = cmd_ln_str_r(config, "-fsg"); if (outfile) fsg_model_writefile(fsg, outfile); else fsg_model_write(fsg, stdout); } fsg_model_free(fsg); jsgf_grammar_free(jsgf); return 0; }
int main(int argc, char *argv[]) { jsgf_t *jsgf; fsg_model_t *fsg; cmd_ln_t *config; if ((config = cmd_ln_parse_r(NULL, defn, argc, argv, TRUE)) == NULL) return 1; if (cmd_ln_boolean_r(config, "-help")) { usagemsg(argv[0]); } jsgf = jsgf_parse_file(cmd_ln_str_r(config, "-jsgf"), NULL); if (jsgf == NULL) { return 1; } fsg = get_fsg(jsgf, cmd_ln_str_r(config, "-rule") ? cmd_ln_str_r(config, "-rule") : NULL); if (cmd_ln_boolean_r(config, "-compile")) { fsg_model_null_trans_closure(fsg, NULL); } if (cmd_ln_str_r(config, "-fsm")) { const char* outfile = cmd_ln_str_r(config, "-fsm"); const char* symfile = cmd_ln_str_r(config, "-symtab"); if (outfile) fsg_model_writefile_fsm(fsg, outfile); else fsg_model_write_fsm(fsg, stdout); if (symfile) fsg_model_writefile_symtab(fsg, symfile); } else { const char *outfile = cmd_ln_str_r(config, "-fsg"); if (outfile) fsg_model_writefile(fsg, outfile); else fsg_model_write(fsg, stdout); } fsg_model_free(fsg); jsgf_grammar_free(jsgf); return 0; }
int jsgf_write_fsg(jsgf_t *grammar, jsgf_rule_t *rule, FILE *outfh) { fsg_model_t *fsg; logmath_t *lmath = logmath_init(1.0001, 0, 0); if ((fsg = jsgf_build_fsg_raw(grammar, rule, lmath, 1.0)) == NULL) goto error_out; fsg_model_write(fsg, outfh); logmath_free(lmath); return 0; error_out: logmath_free(lmath); return -1; }
void fsg_model_writefile(fsg_model_t * fsg, char const *file) { FILE *fp; assert(fsg); E_INFO("Writing FSG file '%s'\n", file); if ((fp = fopen(file, "w")) == NULL) { E_ERROR_SYSTEM("Failed to open FSG file '%s' for reading", file); return; } fsg_model_write(fsg, fp); fclose(fp); }
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; }