Searched refs:accu3 (Results 1 – 3 of 3) sorted by relevance
/external/aac/libFDK/src/ |
D | dct.cpp | 196 FIXP_DBL accu3, accu4, accu5, accu6; in dct_III() local 199 cplxMultDiv2(&accu4, &accu3, pDat[M + i], pDat[M - i], in dct_III() 201 accu3 >>= 1; in dct_III() 207 cplxMultDiv2(&accu6, &accu5, (accu3 - (accu1 >> 1)), in dct_III() 211 (accu3 - (accu1 >> 1)), sin_twiddle[index]); in dct_III() 214 xr = (accu1 >> 1) + accu3; in dct_III() 322 FIXP_DBL accu3, accu4; in dct_II() local 339 cplxMult(&accu3, &accu4, (accu1 + a2), (a1 + accu2), sin_twiddle[i * inc]); in dct_II() 340 pDat[L - i] = -accu3; in dct_II() 343 cplxMult(&accu3, &accu4, (accu1 - a2), (a1 - accu2), in dct_II() [all …]
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D | autocorr2nd.cpp | 118 FIXP_DBL accu1, accu2, accu3, accu4, accu5; in autoCorr2nd_real() local 138 accu3 = fMultDiv2(pReBuf[0], pReBuf[1]) >> len_scale; in autoCorr2nd_real() 144 accu3 += in autoCorr2nd_real() 159 accu4 += accu3; in autoCorr2nd_real() 161 accu3 += (fMultDiv2(realBuf[len - 1], realBuf[len - 2]) >> len_scale); in autoCorr2nd_real() 164 (accu1 | accu2 | fAbs(accu3) | fAbs(accu4) | fAbs(accu5))) - in autoCorr2nd_real() 171 ac->r01r = accu3 << mScale; in autoCorr2nd_real() 194 FIXP_DBL accu0, accu1, accu2, accu3, accu4, accu5, accu6, accu7, accu8; in autoCorr2nd_cplx() local 209 accu1 = accu3 = accu5 = accu7 = accu8 = FL2FXCONST_DBL(0.0f); in autoCorr2nd_cplx() 222 accu3 += in autoCorr2nd_cplx() [all …]
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D | FDK_hybrid.cpp | 701 FIXP_DBL accu1, accu2, accu3, accu4; in eightChannelFiltering() local 718 cplxMultDiv2(&accu3, &accu4, pQmfReal[pReadIdx[8]], pQmfImag[pReadIdx[8]], in eightChannelFiltering() 720 pfft[FFT_IDX_R(2)] = accu1 + accu3; in eightChannelFiltering() 725 cplxMultDiv2(&accu3, &accu4, pQmfReal[pReadIdx[9]], pQmfImag[pReadIdx[9]], in eightChannelFiltering() 727 pfft[FFT_IDX_R(3)] = accu1 + accu3; in eightChannelFiltering() 737 cplxMultDiv2(&accu3, &accu4, pQmfReal[pReadIdx[11]], pQmfImag[pReadIdx[11]], in eightChannelFiltering() 739 pfft[FFT_IDX_R(5)] = accu1 + accu3; in eightChannelFiltering() 744 cplxMultDiv2(&accu3, &accu4, pQmfReal[pReadIdx[12]], pQmfImag[pReadIdx[12]], in eightChannelFiltering() 746 pfft[FFT_IDX_R(6)] = accu1 + accu3; in eightChannelFiltering()
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