103 static WORD32 ixheaacd_avq_first_approx_abs(FLOAT32 *lsf, WORD32 *indx) {  in ixheaacd_avq_first_approx_abs()  argument
117     lsf[i] = ixheaacd_dico_lsf_abs_8b_flt[indx[0] * ORDER + i];  in ixheaacd_avq_first_approx_abs()
122   d[0] = lsf[0];  in ixheaacd_avq_first_approx_abs()
123   d[ORDER] = FREQ_MAX - lsf[ORDER - 1];  in ixheaacd_avq_first_approx_abs()
125     d[i] = lsf[i] - lsf[i - 1];  in ixheaacd_avq_first_approx_abs()
130     lsf[i] += (ptr_w[i] * avq[i]);  in ixheaacd_avq_first_approx_abs()
132     if (lsf[i] < lsf_min) lsf[i] = lsf_min;  in ixheaacd_avq_first_approx_abs()
134     lsf_min = lsf[i] + LSF_GAP;  in ixheaacd_avq_first_approx_abs()
140 WORD32 ixheaacd_avq_first_approx_rel(FLOAT32 *lsf, WORD32 *indx, WORD32 mode) {  in ixheaacd_avq_first_approx_rel()  argument
147   ixheaacd_lsf_weight_2st_flt(lsf, w, mode);  in ixheaacd_avq_first_approx_rel()
154     lsf[i] += (w[i] * avq[i]);  in ixheaacd_avq_first_approx_rel()
156     if (lsf[i] < lsf_min) lsf[i] = lsf_min;  in ixheaacd_avq_first_approx_rel()
158     lsf_min = lsf[i] + LSF_GAP;  in ixheaacd_avq_first_approx_rel()
165                               WORD32 first_lpd_flag, FLOAT32 *lsf,  in ixheaacd_alg_vec_dequant()  argument
172   pos = ixheaacd_avq_first_approx_abs(&lsf[4 * ORDER], &lpc_index[0]);  in ixheaacd_alg_vec_dequant()
181       pos = ixheaacd_avq_first_approx_abs(&lsf[0], &lpc_index[0]);  in ixheaacd_alg_vec_dequant()
184       for (i = 0; i < ORDER; i++) lsf[i] = lsf[4 * ORDER + i];  in ixheaacd_alg_vec_dequant()
185       pos = ixheaacd_avq_first_approx_rel(&lsf[0], &lpc_index[0], 3);  in ixheaacd_alg_vec_dequant()
196       pos = ixheaacd_avq_first_approx_abs(&lsf[2 * ORDER], &lpc_index[0]);  in ixheaacd_alg_vec_dequant()
198       for (i = 0; i < ORDER; i++) lsf[2 * ORDER + i] = lsf[4 * ORDER + i];  in ixheaacd_alg_vec_dequant()
199       pos = ixheaacd_avq_first_approx_rel(&lsf[2 * ORDER], &lpc_index[0], 3);  in ixheaacd_alg_vec_dequant()
211         lsf[ORDER + i] = 0.5f * (lsf[i] + lsf[2 * ORDER + i]);  in ixheaacd_alg_vec_dequant()
214         pos = ixheaacd_avq_first_approx_abs(&lsf[ORDER], &lpc_index[0]);  in ixheaacd_alg_vec_dequant()
216         for (i = 0; i < ORDER; i++) lsf[ORDER + i] = lsf[2 * ORDER + i];  in ixheaacd_alg_vec_dequant()
217         pos = ixheaacd_avq_first_approx_rel(&lsf[ORDER], &lpc_index[0], 2);  in ixheaacd_alg_vec_dequant()
229       pos = ixheaacd_avq_first_approx_abs(&lsf[3 * ORDER], &lpc_index[0]);  in ixheaacd_alg_vec_dequant()
232         lsf[3 * ORDER + i] = 0.5f * (lsf[2 * ORDER + i] + lsf[4 * ORDER + i]);  in ixheaacd_alg_vec_dequant()
233       pos = ixheaacd_avq_first_approx_rel(&lsf[3 * ORDER], &lpc_index[0], 1);  in ixheaacd_alg_vec_dequant()
235       for (i = 0; i < ORDER; i++) lsf[3 * ORDER + i] = lsf[2 * ORDER + i];  in ixheaacd_alg_vec_dequant()
236       pos = ixheaacd_avq_first_approx_rel(&lsf[3 * ORDER], &lpc_index[0], 2);  in ixheaacd_alg_vec_dequant()
238       for (i = 0; i < ORDER; i++) lsf[3 * ORDER + i] = lsf[4 * ORDER + i];  in ixheaacd_alg_vec_dequant()
239       pos = ixheaacd_avq_first_approx_rel(&lsf[3 * ORDER], &lpc_index[0], 2);  in ixheaacd_alg_vec_dequant()