Searched refs:len_scale (Results 1 – 1 of 1) sorted by relevance
| /external/aac/libFDK/src/ |
| D | autocorr2nd.cpp | 194 int j, autoCorrScaling, mScale, len_scale; in autoCorr2nd_cplx() local
203 (len>64) ? (len_scale = 6) : (len_scale = 5); in autoCorr2nd_cplx()
214 accu7 += ( (fMultDiv2(pReBuf[2], pReBuf[0]) + fMultDiv2(pImBuf[2], pImBuf[0])) >> len_scale); in autoCorr2nd_cplx()
215 accu8 += ( (fMultDiv2(pImBuf[2], pReBuf[0]) - fMultDiv2(pReBuf[2], pImBuf[0])) >> len_scale); in autoCorr2nd_cplx()
219 accu1 += ( (fPow2Div2(pReBuf[0] ) + fPow2Div2(pImBuf[0] )) >> len_scale); in autoCorr2nd_cplx()
220 accu3 += ( (fMultDiv2(pReBuf[0], pReBuf[1]) + fMultDiv2(pImBuf[0], pImBuf[1])) >> len_scale); in autoCorr2nd_cplx()
221 accu5 += ( (fMultDiv2(pImBuf[1], pReBuf[0]) - fMultDiv2(pReBuf[1], pImBuf[0])) >> len_scale); in autoCorr2nd_cplx()
222 accu7 += ( (fMultDiv2(pReBuf[2], pReBuf[0]) + fMultDiv2(pImBuf[2], pImBuf[0])) >> len_scale); in autoCorr2nd_cplx()
223 accu8 += ( (fMultDiv2(pImBuf[2], pReBuf[0]) - fMultDiv2(pReBuf[2], pImBuf[0])) >> len_scale); in autoCorr2nd_cplx()
226 accu2 = ( (fPow2Div2(realBuf[-2]) + fPow2Div2(imagBuf[-2])) >> len_scale); in autoCorr2nd_cplx()
[all …]
|