Lines Matching defs:alpha0
1259 static void sbr_hf_inverse_filter(float (*alpha0)[2], float (*alpha1)[2],
1290 alpha0[k][0] = 0;
1291 alpha0[k][1] = 0;
1299 alpha0[k][0] = -temp_real / phi[1][0][0];
1300 alpha0[k][1] = -temp_im / phi[1][0][0];
1304 alpha0[k][0] * alpha0[k][0] + alpha0[k][1] * alpha0[k][1] >= 16.0f) {
1307 alpha0[k][0] = 0;
1308 alpha0[k][1] = 0;
1360 const float (*alpha0)[2], const float (*alpha1)[2],
1383 alpha[2] = alpha0[p][0] * bw_array[g];
1384 alpha[3] = alpha0[p][1] * bw_array[g];
1731 sbr_hf_inverse_filter(sbr->alpha0, sbr->alpha1, sbr->X_low, sbr->k[0]);
1733 sbr_hf_gen(ac, sbr, sbr->X_high, sbr->X_low, sbr->alpha0, sbr->alpha1,