Searched defs:accu (Results 1 - 5 of 5) sorted by relevance

/frameworks/av/media/libeffects/lvm/lib/SpectrumAnalyzer/src/
H A DLVPSA_QPD_Process.c75 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;
/frameworks/av/media/libstagefright/codecs/aacenc/src/
H A Dband_nrg.c43 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;
H A Dquantize.c243 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);
H A Dsf_estim.c110 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;
H A Dtns.c682 Word32 accu; local
689 accu = 0;
691 accu = L_add(accu, ((input[j] * input[j]) >> scf));
693 corr[0] = accu;
701 accu = 0;
703 accu = L_add(accu, ((input[j] * input[j+i]) >> scf));
705 corr[i] = accu;
869 Word32 accu,tm local
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