int main(){
/* allocate some memory */
uint_t win_s = 1024; /* window size */
fvec_t * in = new_fvec (win_s); /* input buffer */
fvec_t * out = new_fvec (win_s/4); /* input buffer */
/* allocate fft and other memory space */
aubio_beattracking_t * tempo = new_aubio_beattracking(win_s);
uint_t i = 0;
smpl_t curtempo, curtempoconf;
while (i < 10) {
aubio_beattracking_do(tempo,in,out);
curtempo = aubio_beattracking_get_bpm(tempo);
if (curtempo != 0.) {
fprintf(stdout,"%f\n",curtempo);
return 1;
}
curtempoconf = aubio_beattracking_get_confidence(tempo);
if (curtempoconf != 0.) {
fprintf(stdout,"%f\n",curtempo);
return 1;
}
i++;
};
del_aubio_beattracking(tempo);
del_fvec(in);
del_fvec(out);
aubio_cleanup();
return 0;
}
smpl_t aubio_tempo_get_confidence(aubio_tempo_t *o) {
return aubio_beattracking_get_confidence(o->bt);
}
