Lines Matching refs:k_dn
137 Word16 psk, ps, alpk, alp, val, k_cn, k_dn, exp;
252 /* set k_dn = 32..512 (ener_dn = 2^30..2^22) */
260 k_dn = (L_shl(s, (exp + 5 + 3)) + 0x8000) >> 16; /* k_dn = 256..4096 */
261 k_dn = vo_mult_r(alp, k_dn); /* alp in Q12 */
270 s = (k_cn* (*p0++))+(k_dn * (*p1++));
272 s = (k_cn* (*p0++))+(k_dn * (*p1++));
274 s = (k_cn* (*p0++))+(k_dn * (*p1++));
276 s = (k_cn* (*p0++))+(k_dn * (*p1++));
280 /* set sign according to dn2[] = k_cn*cn[] + k_dn*dn[] */