Searched refs:imagBuf (Results 1 – 2 of 2) sorted by relevance
| /external/aac/libFDK/src/ |
| D | autocorr2nd.cpp | 200 const FIXP_DBL *imagBuf = imBuffer; in autoCorr2nd_cplx() local
212 pReBuf = realBuf - 2, pImBuf = imagBuf - 2; in autoCorr2nd_cplx()
220 pReBuf = realBuf - 1, pImBuf = imagBuf - 1; in autoCorr2nd_cplx()
237 accu2 = ((fPow2Div2(realBuf[-2]) + fPow2Div2(imagBuf[-2])) >> len_scale); in autoCorr2nd_cplx()
240 accu1 += ((fPow2Div2(realBuf[len - 2]) + fPow2Div2(imagBuf[len - 2])) >> in autoCorr2nd_cplx()
242 accu0 = ((fPow2Div2(realBuf[len - 1]) + fPow2Div2(imagBuf[len - 1])) >> in autoCorr2nd_cplx()
244 ((fPow2Div2(realBuf[-1]) + fPow2Div2(imagBuf[-1])) >> len_scale); in autoCorr2nd_cplx()
248 fMultDiv2(imagBuf[-1], imagBuf[-2])) >> in autoCorr2nd_cplx()
253 fMultDiv2(imagBuf[len - 1], imagBuf[len - 2])) >> in autoCorr2nd_cplx()
256 accu6 = ((fMultDiv2(imagBuf[-1], realBuf[-2]) - in autoCorr2nd_cplx()
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| /external/aac/libSBRenc/src/ |
| D | ton_corr.cpp | 158 FIXP_DBL *imagBuf; in FDKsbrEnc_CalculateTonalityQuotas() local
165 imagBuf = realBuf + BAND_V_SIZE * NUM_V_COMBINE; in FDKsbrEnc_CalculateTonalityQuotas()
198 imagBuf -= BAND_V_SIZE; in FDKsbrEnc_CalculateTonalityQuotas()
201 imagBuf += BAND_V_SIZE * (NUM_V_COMBINE - 1); in FDKsbrEnc_CalculateTonalityQuotas()
220 getScalefactor(&imagBuf[k - LPC_ORDER], LPC_ORDER + blockLength)); in FDKsbrEnc_CalculateTonalityQuotas()
225 scaleValues(&imagBuf[k - LPC_ORDER], LPC_ORDER + blockLength, in FDKsbrEnc_CalculateTonalityQuotas()
230 autoCorr2nd_cplx(ac, realBuf + k, imagBuf + k, blockLength); in FDKsbrEnc_CalculateTonalityQuotas()
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