Searched refs:ener (Results 1 - 3 of 3) sorted by relevance
/frameworks/av/media/libstagefright/codecs/amrwb/src/ |
H A D | synthesis_amr_wb.cpp | 152 int16 ener, exp_ener; local 250 ener = extract_h(Dot_product12(exc, exc, L_SUBFR, &exp_ener)); 257 if (tmp > ener) 259 tmp >>= 1; /* Be sure tmp < ener */ 262 L_tmp = L_deposit_h(div_16by16(tmp, ener)); /* result is normalized */ 303 ener = (int16)((L_tmp << exp) >> 16); /* ener = r[0] */ 308 fac = div_16by16(tmp, ener);
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/frameworks/av/media/libstagefright/codecs/amrnb/common/src/ |
H A D | gc_pred.cpp | 290 Word32 ener; 310 * ener(Q24) = (Emean + sum{pred[i]*past_en[i]})/constant * 315 ener = MEAN_ENER_MR122; // Q24 (Q17) 318 ener = L_mac (ener, st->past_qua_en_MR122[i], pred_MR122[i]); 326 * gc0 = Pow10( (ener*constant - ener_code*constant) / 20 ) * 327 * = Pow2(ener-ener_code) * 333 ener = L_shr (L_sub (ener, ener_code), 1); // Q16 334 L_Extract(ener, exp_gcode 484 Word32 ener; local [all...] |
/frameworks/av/media/libstagefright/codecs/amrwbenc/src/ |
H A D | voAMRWBEnc.c | 1340 Word16 ener, exp_ener; local 1407 ener = extract_h(Dot_product12_asm(exc, exc, L_SUBFR, &exp_ener)); 1411 ener = extract_h(Dot_product12(exc, exc, L_SUBFR, &exp_ener)); 1422 if(tmp > ener) 1424 tmp = (tmp >> 1); /* Be sure tmp < ener */ 1427 L_tmp = L_deposit_h(div_s(tmp, ener)); /* result is normalized */ 1446 ener = extract_h(L_tmp << exp); /* ener = r[0] */ 1456 fac = div_s(tmp, ener); 1501 ener [all...] |
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