Searched refs:imagBuf (Results 1 – 2 of 2) sorted by relevance
| /external/aac/libFDK/src/ |
| D | autocorr2nd.cpp | 201 const FIXP_DBL *imagBuf = imBuffer; in autoCorr2nd_cplx() local
213 pReBuf = realBuf-2, pImBuf = imagBuf-2; in autoCorr2nd_cplx()
217 pReBuf = realBuf-1, pImBuf = imagBuf-1; in autoCorr2nd_cplx()
226 accu2 = ( (fPow2Div2(realBuf[-2]) + fPow2Div2(imagBuf[-2])) >> len_scale); in autoCorr2nd_cplx()
230 fPow2Div2(imagBuf[len-2])) >> len_scale); in autoCorr2nd_cplx()
232 fPow2Div2(imagBuf[len-1])) >> len_scale) - in autoCorr2nd_cplx()
234 fPow2Div2(imagBuf[-1])) >> len_scale); in autoCorr2nd_cplx()
238 fMultDiv2(imagBuf[-1], imagBuf[-2])) >> len_scale); in autoCorr2nd_cplx()
242 fMultDiv2(imagBuf[len-1], imagBuf[len-2])) >> len_scale); in autoCorr2nd_cplx()
244 accu6 = ( (fMultDiv2(imagBuf[-1], realBuf[-2]) - in autoCorr2nd_cplx()
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| /external/aac/libSBRenc/src/ |
| D | ton_corr.cpp | 145 FIXP_DBL *imagBuf; in FDKsbrEnc_CalculateTonalityQuotas() local
153 imagBuf = realBuf + BAND_V_SIZE*NUM_V_COMBINE; in FDKsbrEnc_CalculateTonalityQuotas()
184 imagBuf -= BAND_V_SIZE; in FDKsbrEnc_CalculateTonalityQuotas()
187 imagBuf += BAND_V_SIZE*(NUM_V_COMBINE-1); in FDKsbrEnc_CalculateTonalityQuotas()
205 …alefactor(&realBuf[k-LPC_ORDER], LPC_ORDER+blockLength), getScalefactor(&imagBuf[k-LPC_ORDER], LPC… in FDKsbrEnc_CalculateTonalityQuotas()
209 scaleValues(&imagBuf[k-LPC_ORDER], LPC_ORDER+blockLength, autoCorrScaling); in FDKsbrEnc_CalculateTonalityQuotas()
212 autoCorrScaling += autoCorr2nd_cplx ( ac, realBuf+k, imagBuf+k, blockLength ); in FDKsbrEnc_CalculateTonalityQuotas()
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