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#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <sphinxbase/err.h>
#include <pocketsphinx.h>
int speechToText(char text[])
{
ps_decoder_t *ps;
cmd_ln_t *config;
FILE *fh;
char const *hyp, *uttid;
int16 buf[512];
int rv;
int32 score;
config = cmd_ln_init(NULL, ps_args(), TRUE,
"-hmm","./language-model/",
"-lm", "./language-dic/2195.lm",
"-dict", "./language-dic/2195.dic",
"-logfn", "/dev/null",
NULL);
/* err_set_logfile("/log/sphinx"); */
if (config == NULL) {
fprintf(stderr, "Failed to create config object, see log for details\n");
return -1;
}
ps = ps_init(config);
if (ps == NULL) {
fprintf(stderr, "Failed to create recognizer, see log for details\n");
return -1;
}
fh = fopen("recorded.raw", "rb");
if (fh == NULL) {
fprintf(stderr, "Unable to open input file\n");
return -1;
}
rv = ps_start_utt(ps);
while (!feof(fh)) {
size_t nsamp;
nsamp = fread(buf, 2, 512, fh);
rv = ps_process_raw(ps, buf, nsamp, FALSE, FALSE);
}
rv = ps_end_utt(ps);
hyp = ps_get_hyp(ps, &score);
strcpy(text, hyp);
fclose(fh);
ps_free(ps);
cmd_ln_free_r(config);
return 0;
}
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