Searched refs:k_dn (Results 1 - 3 of 3) sorted by relevance
/frameworks/av/media/libstagefright/codecs/amrwbenc/src/ |
H A D | c2t64fx.c | 58 Word16 alp, val, exp, k_cn, k_dn; local 85 /* set k_dn = 32..512 (ener_dn = 2^30..2^22) */ 93 k_dn = vo_round(L_shl(s, (exp + 8))); /* k_dn = 256..4096 */ 94 k_dn = vo_mult_r(alp, k_dn); /* alp in Q12 */ 103 s = (k_cn* (*p0++))+(k_dn * (*p1++)); 105 s = (k_cn* (*p0++))+(k_dn * (*p1++)); 107 s = (k_cn* (*p0++))+(k_dn * (*p1++)); 109 s = (k_cn* (*p0++))+(k_dn * (*p [all...] |
H A D | c4t64fx.c | 137 Word16 psk, ps, alpk, alp, val, k_cn, k_dn, exp; local 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 * (*p [all...] |
/frameworks/av/media/libstagefright/codecs/amrnb/enc/src/ |
H A D | set_sign.cpp | 368 Word16 val, cor, k_cn, k_dn, max, max_of_all; 393 k_dn = extract_h (L_shl (s, 5)); 398 cor = pv_round (L_shl (L_mac (L_mult (k_cn, cn[i]), k_dn, val), 10)); 501 Word16 k_dn; local 534 k_dn = (Word16)(t >> 11); 544 s = L_mac(L_temp, k_dn, val, pOverflow);
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