Searched refs:r12r (Results 1 – 4 of 4) sorted by relevance
| /external/aac/libFDK/src/ |
| D | autocorr2nd.cpp | 171 ac->r12r = accu4 << mScale; in autoCorr2nd_real()
174 ac->det = (fMultDiv2(ac->r11r,ac->r22r) - fMultDiv2(ac->r12r,ac->r12r)) ; in autoCorr2nd_real()
260 ac->r12r = (FIXP_DBL)accu4 << mScale; in autoCorr2nd_cplx()
267 ( (fMultDiv2(ac->r12r,ac->r12r) + fMultDiv2(ac->r12i,ac->r12i)) >> 1 ); in autoCorr2nd_cplx()
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| /external/aac/libSBRdec/src/ |
| D | lpp_tran.cpp | 422 tmp = ( fMultDiv2(ac.r01r,ac.r12r) >> (LPC_SCALE_FACTOR-1) ) - in lppTransposer()
426 tmp = ( fMultDiv2(ac.r01r,ac.r12r) >> (LPC_SCALE_FACTOR-1) ) - in lppTransposer()
452 tmp = ( fMultDiv2(ac.r01i,ac.r12r) >> (LPC_SCALE_FACTOR-1) ) + in lppTransposer()
489 (fMultDiv2(alphar[1],ac.r12r) + fMultDiv2(alphai[1],ac.r12i)); in lppTransposer()
493 tmp = (ac.r01r>>(LPC_SCALE_FACTOR+1)) + fMultDiv2(alphar[1],ac.r12r); in lppTransposer()
495 tmp = -((-ac.r01r)>>(LPC_SCALE_FACTOR+1)) + fMultDiv2(alphar[1],ac.r12r); in lppTransposer()
519 (fMultDiv2(alphai[1],ac.r12r) - fMultDiv2(alphar[1],ac.r12i)); in lppTransposer()
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| /external/aac/libFDK/include/ |
| D | autocorr2nd.h | 104 FIXP_DBL r12r; member
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| /external/aac/libSBRenc/src/ |
| D | ton_corr.cpp | 224 …alphar[1] = (fMultDiv2(ac->r01r, ac->r12r)>>1) - (fMultDiv2(ac->r01i, ac->r12i)>>1) - (fMultDiv2(a… in FDKsbrEnc_CalculateTonalityQuotas()
225 …alphai[1] = (fMultDiv2(ac->r01i, ac->r12r)>>1) + (fMultDiv2(ac->r01r, ac->r12i)>>1) - (fMultDiv2(a… in FDKsbrEnc_CalculateTonalityQuotas()
227 …alphar[0] = (fMultDiv2(ac->r01r, ac->det)>>(ac->det_scale+1)) + fMult(alphar[1], ac->r12r) + fMult… in FDKsbrEnc_CalculateTonalityQuotas()
228 …alphai[0] = (fMultDiv2(ac->r01i, ac->det)>>(ac->det_scale+1)) + fMult(alphai[1], ac->r12r) - fMult… in FDKsbrEnc_CalculateTonalityQuotas()
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