117 lines
3.8 KiB
C
117 lines
3.8 KiB
C
#include <pocketsphinx.h>
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#include "ps_alignment.h"
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#include "state_align_search.h"
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#include "pocketsphinx_internal.h"
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#include "test_macros.h"
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static int
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do_search(ps_search_t *search, acmod_t *acmod)
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{
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FILE *rawfh;
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int16 buf[2048];
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size_t nread;
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int16 const *bptr;
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int nfr;
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TEST_ASSERT(rawfh = fopen(DATADIR "/goforward.raw", "rb"));
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TEST_EQUAL(0, acmod_start_utt(acmod));
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ps_search_start(search);
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while (!feof(rawfh)) {
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nread = fread(buf, sizeof(*buf), 2048, rawfh);
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bptr = buf;
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while ((nfr = acmod_process_raw(acmod, &bptr, &nread, FALSE)) > 0) {
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while (acmod->n_feat_frame > 0) {
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ps_search_step(search, acmod->output_frame);
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acmod_advance(acmod);
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}
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}
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}
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TEST_ASSERT(acmod_end_utt(acmod) >= 0);
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fclose(rawfh);
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return ps_search_finish(search);
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}
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int
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main(int argc, char *argv[])
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{
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ps_decoder_t *ps;
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dict_t *dict;
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dict2pid_t *d2p;
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acmod_t *acmod;
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ps_alignment_t *al;
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ps_alignment_iter_t *itor;
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ps_search_t *search;
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cmd_ln_t *config;
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int i;
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config = cmd_ln_init(NULL, ps_args(), FALSE,
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"-hmm", MODELDIR "/en-us/en-us",
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"-dict", MODELDIR "/en-us/cmudict-en-us.dict",
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"-samprate", "16000", NULL);
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TEST_ASSERT(ps = ps_init(config));
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dict = ps->dict;
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d2p = ps->d2p;
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acmod = ps->acmod;
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al = ps_alignment_init(d2p);
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TEST_EQUAL(1, ps_alignment_add_word(al, dict_wordid(dict, "<s>"), 0));
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TEST_EQUAL(2, ps_alignment_add_word(al, dict_wordid(dict, "go"), 0));
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TEST_EQUAL(3, ps_alignment_add_word(al, dict_wordid(dict, "forward"), 0));
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TEST_EQUAL(4, ps_alignment_add_word(al, dict_wordid(dict, "ten"), 0));
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TEST_EQUAL(5, ps_alignment_add_word(al, dict_wordid(dict, "meters"), 0));
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TEST_EQUAL(6, ps_alignment_add_word(al, dict_wordid(dict, "</s>"), 0));
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TEST_EQUAL(0, ps_alignment_populate(al));
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TEST_ASSERT(search = state_align_search_init("state_align", config, acmod, al));
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for (i = 0; i < 5; i++)
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do_search(search, acmod);
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itor = ps_alignment_words(al);
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TEST_EQUAL(ps_alignment_iter_get(itor)->start, 0);
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TEST_EQUAL(ps_alignment_iter_get(itor)->duration, 8);
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itor = ps_alignment_iter_next(itor);
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TEST_EQUAL(ps_alignment_iter_get(itor)->start, 8);
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TEST_EQUAL(ps_alignment_iter_get(itor)->duration, 18);
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itor = ps_alignment_iter_next(itor);
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TEST_EQUAL(ps_alignment_iter_get(itor)->start, 26);
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TEST_EQUAL(ps_alignment_iter_get(itor)->duration, 53);
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itor = ps_alignment_iter_next(itor);
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TEST_EQUAL(ps_alignment_iter_get(itor)->start, 79);
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TEST_EQUAL(ps_alignment_iter_get(itor)->duration, 36);
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itor = ps_alignment_iter_next(itor);
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TEST_EQUAL(ps_alignment_iter_get(itor)->start, 115);
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TEST_EQUAL(ps_alignment_iter_get(itor)->duration, 59);
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itor = ps_alignment_iter_next(itor);
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TEST_EQUAL(ps_alignment_iter_get(itor)->start, 174);
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TEST_EQUAL(ps_alignment_iter_get(itor)->duration, 49);
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itor = ps_alignment_iter_next(itor);
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TEST_EQUAL(itor, NULL);
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ps_search_free(search);
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ps_alignment_free(al);
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/* Test bad alignment */
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al = ps_alignment_init(d2p);
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TEST_EQUAL(1, ps_alignment_add_word(al, dict_wordid(dict, "<s>"), 0));
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for (i = 0; i < 20; i++) {
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TEST_EQUAL(i + 2, ps_alignment_add_word(al, dict_wordid(dict, "hello"), 0));
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}
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TEST_EQUAL(22, ps_alignment_add_word(al, dict_wordid(dict, "</s>"), 0));
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TEST_EQUAL(0, ps_alignment_populate(al));
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TEST_ASSERT(search = state_align_search_init("state_align", config, acmod, al));
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E_INFO("Error here is expected, testing bad alignment\n");
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TEST_EQUAL(-1, do_search(search, acmod));
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ps_search_free(search);
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ps_alignment_free(al);
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ps_free(ps);
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cmd_ln_free_r(config);
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return 0;
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}
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