Lines Matching refs:bckr_est
1061 Inputs : bckr_est: background noise estimate
1064 Outputs : bckr_est: background noise estimate
1114 /* Control update of bckr_est[] */
1143 /* Update noise estimate (bckr_est) */
1148 temp = sub(st->old_level[i], st->bckr_est[i], pOverflow);
1153 temp = add(st->bckr_est[i], temp, pOverflow);
1155 st->bckr_est[i] = add(-2, temp, pOverflow);
1158 if (st->bckr_est[i] < NOISE_MIN)
1160 st->bckr_est[i] = NOISE_MIN;
1166 temp = add(st->bckr_est[i], temp, pOverflow);
1167 st->bckr_est[i] = add(bckr_add, temp, pOverflow);
1170 if (st->bckr_est[i] > NOISE_MAX)
1172 st->bckr_est[i] = NOISE_MAX;
1435 Inputs : bckr_est: background noise estimate
1496 divided by the background noise components (bckr_est).
1504 exp = norm_s(st->bckr_est[i]);
1505 temp = shl(st->bckr_est[i], exp, pOverflow);
1518 L_temp = L_add(L_temp, st->bckr_est[i], pOverflow);
1765 state->bckr_est[i] = NOISE_INIT;
