| /external/aac/libFDK/src/ |
| D | dct.cpp | 137 FIXP_DBL accu3,accu4,accu5,accu6; in dct_III() local
140 cplxMultDiv2(&accu4, &accu3, pDat[M+i], pDat[M-i], sin_twiddle_L64[(M-i)*inc]); in dct_III()
141 accu3 >>= 1; accu4 >>= 1; in dct_III()
144 …cplxMultDiv2(&accu6, &accu5, (accu3 - (accu1>>1)), ((accu2>>1) + accu4), sin_twiddle_L64[(4*i)*inc… in dct_III()
145 xr = (accu1>>1) + accu3; in dct_III()
207 FIXP_DBL accu3, accu4; in dct_II() local
214 accu3 = *pdat++; in dct_II()
218 accu3 >>= 1; in dct_II()
221 *pTmp_0++ = accu3; in dct_II()
235 FIXP_DBL accu3, accu4; in dct_II() local
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| D | autocorr2nd.cpp | 120 FIXP_DBL accu1, accu2, accu3, accu4, accu5; in autoCorr2nd_real() local
138 accu3 = fMultDiv2(pReBuf[0], pReBuf[1]) SHIFT; in autoCorr2nd_real()
146 accu3 += ( (fMultDiv2(pReBuf[0], pReBuf[1]) + in autoCorr2nd_real()
160 accu4 += accu3; in autoCorr2nd_real()
162 accu3 += (fMultDiv2(realBuf[len - 1],realBuf[len - 2]) SHIFT); in autoCorr2nd_real()
164 mScale = CntLeadingZeros( (accu1 | accu2 | fAbs(accu3) | fAbs(accu4) | fAbs(accu5)) ) - 1; in autoCorr2nd_real()
170 ac->r01r = accu3 << mScale; in autoCorr2nd_real()
196 FIXP_DBL accu0, accu1,accu2, accu3, accu4, accu5, accu6, accu7, accu8; in autoCorr2nd_cplx() local
211 accu1 = accu3 = accu5 = accu7 = accu8 = FL2FXCONST_DBL(0.0f); in autoCorr2nd_cplx()
220 accu3 += ( (fMultDiv2(pReBuf[0], pReBuf[1]) + fMultDiv2(pImBuf[0], pImBuf[1])) >> len_scale); in autoCorr2nd_cplx()
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| D | FDK_hybrid.cpp | 607 FIXP_DBL accu1, accu2, accu3, accu4; in eightChannelFiltering() local
618 cplxMultDiv2(&accu3, &accu4, pQmfReal[pReadIdx[8]], pQmfImag[pReadIdx[8]], p[3]); in eightChannelFiltering()
619 pfft[FFT_IDX_R(2)] = accu1 + accu3; in eightChannelFiltering()
623 cplxMultDiv2(&accu3, &accu4, pQmfReal[pReadIdx[9]], pQmfImag[pReadIdx[9]], p[5]); in eightChannelFiltering()
624 pfft[FFT_IDX_R(3)] = accu1 + accu3; in eightChannelFiltering()
631 cplxMultDiv2(&accu3, &accu4, pQmfReal[pReadIdx[11]], pQmfImag[pReadIdx[11]], p[9]); in eightChannelFiltering()
632 pfft[FFT_IDX_R(5)] = accu1 + accu3; in eightChannelFiltering()
636 cplxMultDiv2(&accu3, &accu4, pQmfReal[pReadIdx[12]], pQmfImag[pReadIdx[12]], p[11]); in eightChannelFiltering()
637 pfft[FFT_IDX_R(6)] = accu1 + accu3; in eightChannelFiltering()
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| /external/aac/libFDK/src/arm/ |
| D | dct_arm.cpp | 190 FIXP_DBL accu1, accu2, accu3, accu4, accuX; in dct_IV_func2() local
217 LDR accu3, [pDat_0] in dct_IV_func2()
221 SMLAWT accuX, accu3, val_tw, accuX in dct_IV_func2()
222 SMLAWB accu4, accu3, val_tw, accu4 in dct_IV_func2()
242 LDR accu3, [pDat_0] in dct_IV_func2()
246 SMLAWT accuX, accu3, val_tw, accuX in dct_IV_func2()
247 SMLAWB accu4, accu3, val_tw, accu4 in dct_IV_func2()
359 FIXP_DBL accu1,accu2,accu3,accu4; in dst_IV_func2() local
363 accu3 = pDat_0[1]; in dst_IV_func2()
365 accu3 >>= 1; in dst_IV_func2()
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| /external/aac/libSBRdec/src/ |
| D | psdec_hybrid.cpp | 395 FIXP_DBL accu1, accu2, accu3, accu4; in slotBasedEightChannelFiltering() local
401 cplxMultDiv2(&accu3, &accu4, pQmfReal[n_1], pQmfImag[n_1], cr[n_1], ci[n_1]); \ in slotBasedEightChannelFiltering()
402 accu3 = fMultDiv2(p[n_1], accu3); \ in slotBasedEightChannelFiltering()
404 fft[FIXP_FFT_IDX_R(n_2)] = accu1 + accu3; \ in slotBasedEightChannelFiltering()
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