Searched refs:sbrScaleFactor (Results 1 - 6 of 6) sorted by relevance

/external/aac/libSBRdec/src/
H A Dsbr_dec.cpp363 &hSbrDec->sbrScaleFactor,
402 reserve = fixMin(reserve,DFRACT_BITS-1-hSbrDec->sbrScaleFactor.lb_scale);
413 hSbrDec->sbrScaleFactor.lb_scale += reserve;
418 saveLbScale = hSbrDec->sbrScaleFactor.lb_scale;
438 &hSbrDec->sbrScaleFactor,
458 calculateSbrEnvelope (&hSbrDec->sbrScaleFactor,
483 hSbrDec->sbrScaleFactor.hb_scale = saveLbScale;
529 &hSbrDec->sbrScaleFactor,
548 sdiff = hSbrDec->sbrScaleFactor.lb_scale - reserve; /* Scaling difference */
549 scaleFactorHighBand = sdiff - hSbrDec->sbrScaleFactor
[all...]
H A Denv_calc.h119 calculateSbrEnvelope (QMF_SCALE_FACTOR *sbrScaleFactor,
H A Dsbr_dec.h111 QMF_SCALE_FACTOR sbrScaleFactor; member in struct:__anon220
H A Dlpp_tran.h198 QMF_SCALE_FACTOR *sbrScaleFactor,
H A Dlpp_tran.cpp197 #define ACDET_EXP (2*(DFRACT_BITS+sbrScaleFactor->lb_scale+10-ac.det_scale))
198 #define AC_EXP (-sbrScaleFactor->lb_scale+LPC_SCALE_FACTOR)
199 #define ALPHA_EXP (-sbrScaleFactor->lb_scale+LPC_SCALE_FACTOR+1)
201 #define QMFOUT_EXP ((SAMPLE_BITS-15)-sbrScaleFactor->lb_scale)
219 QMF_SCALE_FACTOR *sbrScaleFactor, /*!< Scaling factors */
301 comLowBandScale = fixMin(sbrScaleFactor->ov_lb_scale,sbrScaleFactor->lb_scale);
303 ovLowBandShift = sbrScaleFactor->ov_lb_scale - comLowBandScale;
304 lowBandShift = sbrScaleFactor->lb_scale - comLowBandScale;
747 sbrScaleFactor
218 lppTransposer(HANDLE_SBR_LPP_TRANS hLppTrans, QMF_SCALE_FACTOR *sbrScaleFactor, FIXP_DBL **qmfBufferReal, FIXP_DBL *degreeAlias, FIXP_DBL **qmfBufferImag, const int useLP, const int timeStep, const int firstSlotOffs, const int lastSlotOffs, const int nInvfBands, INVF_MODE *sbr_invf_mode, INVF_MODE *sbr_invf_mode_prev ) argument
[all...]
H A Denv_calc.cpp478 calculateSbrEnvelope (&hSbrDec->sbrScaleFactor,
503 calculateSbrEnvelope (QMF_SCALE_FACTOR *sbrScaleFactor, /*!< Scaling factors */ argument
530 SCHAR ov_adj_e = SCALE2EXP(sbrScaleFactor->ov_hb_scale);
606 SCHAR noise_e, input_e = SCALE2EXP(sbrScaleFactor->hb_scale);
1083 sbrScaleFactor->hb_scale = EXP2SCALE(output_e);
1086 sbrScaleFactor->ov_hb_scale = EXP2SCALE(final_e);

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