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#include <pocketsphinx.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include "pocketsphinx_internal.h"
#include "ngram_search_fwdtree.h"
#include "test_macros.h"
int
main(int argc, char *argv[])
{
ps_decoder_t *ps;
cmd_ln_t *config;
acmod_t *acmod;
ngram_search_t *ngs;
(void)argc;
(void)argv;
TEST_ASSERT(config =
ps_config_parse_json(
NULL,
"hmm: \"" MODELDIR "/en-us/en-us\","
"lm: \"" MODELDIR "/en-us/en-us.lm.bin\","
"dict: \"" MODELDIR "/en-us/cmudict-en-us.dict\","
"fwdtree: true,"
"fwdflat: false,"
"bestpath: false,"
"samprate: 16000"));
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_fwdtree_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_fwdtree_search(ngs, acmod->output_frame);
acmod_advance(acmod);
}
}
}
ngram_fwdtree_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 ten meters",
ngram_search_bp_hyp(ngs,
ngram_search_find_exit(ngs, -1, 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_fwdtree_start(ngs);
while ((nfr = acmod_read_scores(acmod)) > 0) {
while (acmod->n_feat_frame > 0) {
ngram_fwdtree_search(ngs, acmod->output_frame);
acmod_advance(acmod);
}
}
ngram_fwdtree_finish(ngs);
printf("%s\n",
ngram_search_bp_hyp(ngs, ngram_search_find_exit(ngs, -1, 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))));
fclose(senfh);
}
ps_free(ps);
ps_config_free(config);
return 0;
}
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