Searched refs:accu (Results 1 - 5 of 5) sorted by relevance
/frameworks/av/media/libstagefright/codecs/aacenc/src/ |
H A D | band_nrg.c | 43 Word32 accu = 0; local 45 accu = L_add(accu, MULHIGH(mdctSpectrum[j], mdctSpectrum[j])); 47 accu = L_add(accu, accu); 48 accuSum = L_add(accuSum, accu); 49 bandEnergy[i] = accu;
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H A D | quantize.c | 243 Word32 accu; local 249 accu = quantSpectrum[line]; 251 ex = norm_l(accu); 252 accu = accu << ex; 255 tabIndex = (accu >> (INT_BITS-2-MANT_DIGITS)) & (~MANT_SIZE); 264 accu = MULHIGH(s, t); 271 mdctSpectrum[line] = accu << specExp; 273 mdctSpectrum[line] = accu >> (-specExp);
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H A D | tns.c | 678 Word32 accu; local 685 accu = 0; 687 accu = L_add(accu, ((input[j] * input[j]) >> scf)); 689 corr[0] = accu; 697 accu = 0; 699 accu = L_add(accu, ((input[j] * input[j+i]) >> scf)); 701 corr[i] = accu; 865 Word32 accu,tm local [all...] |
H A D | sf_estim.c | 110 Word32 accu, avgFormFactor,iSfbWidth; local 115 accu = 0; 118 accu += formfac_sqrt(L_abs(*mdctSpec)); mdctSpec++; 120 logSfbFormFactor[i] = iLog4(accu); 126 sfbNRelevantLines[i] = accu / avgFormFactor;
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/frameworks/av/media/libeffects/lvm/lib/SpectrumAnalyzer/src/ |
H A D | LVPSA_QPD_Process.c | 75 LVM_INT32 accu; local 117 MUL32x32INTO32(temp2,Kp,accu,31); 126 accu +=temp + Xg0; 128 if (accu > 0x7FFF) 129 accu = 0x7FFF; 130 else if(accu < 0) 131 accu = 0x0000; 133 V0 = (LVM_INT16)accu;
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