/external/aac/libFDK/include/ |
scale.h | 160 if (-(DFRACT_BITS-1) > scalefactor) {
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/external/aac/libSBRenc/src/ |
code_env.cpp | 450 tmp1 = FL2FXCONST_DBL(0.5f) >> (DFRACT_BITS-16-1); 451 tmp2 = h_sbrCodeEnvelope->dF_edge_1stEnv >> (DFRACT_BITS-16); 452 tmp3 = (FIXP_DBL)(((INT)(LONG)h_sbrCodeEnvelope->dF_edge_incr*h_sbrCodeEnvelope->dF_edge_incr_fac) >> (DFRACT_BITS-16)); 587 tmp_bits = (((delta_T_bits * dF_edge_1stEnv) >> (DFRACT_BITS-18)) + (FIXP_DBL)1) >> 1;
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ps_encode.cpp | 302 multiply bands to prevent division; bands shifted DFRACT_BITS instead (DFRACT_BITS-1) because fMultDiv2 used*/ 303 iidErrThreshold = fMultDiv2 ( FL2FXCONST_DBL(6.5f*6.5f/(IID_SCALE_FT*IID_SCALE_FT)), (FIXP_DBL)(psBands<<((DFRACT_BITS)-THRESH_SCALE)) ); 304 iccErrThreshold = fMultDiv2 ( FL2FXCONST_DBL(0.75f*0.75f), (FIXP_DBL)(psBands<<((DFRACT_BITS)-THRESH_SCALE)) ); 692 scale = (DFRACT_BITS-1) - invScale; 694 icc[env][i] = SATURATE_LEFT_SHIFT(ICC, scale, DFRACT_BITS); 705 ICC = CalcInvLdData( (CalcLdData((cNrgR + cNrgI)>>1)>>1) - (FIXP_DBL)((sc1-1)<<(DFRACT_BITS-1-LD_DATA_SHIFT)) ); 714 sc1 = ( (DFRACT_BITS-1) - sc1 - sc2 ); [all...] |
ton_corr.cpp | 259 commonShift = fixMin(numShift - denomShift + RELAXATION_SHIFT, DFRACT_BITS-1); 296 nrgVector[timeIndex] += ((ac->r00r) >> fixMin(DFRACT_BITS-1,(2*qmfScale+autoCorrScaling + SCALE_NRGVEC))); 298 pNrgVectorFreq[r] = pNrgVectorFreq[r] + ((ac->r00r) >> fixMin(DFRACT_BITS-1,(2*qmfScale+autoCorrScaling + SCALE_NRGVEC))); [all...] |
mh_det.cpp | 172 pDiffMapped2Scfb[i] = scaleValue(fMult(tmp,RELAXATION_FRACT), fixMax(-(DFRACT_BITS-1),(scale-RELAXATION_SHIFT))); 253 accu = (FIXP_DBL)-shiftFacSum0 << (DFRACT_BITS-1-8); 269 accu = (FIXP_DBL)-shiftFacSum1 << (DFRACT_BITS-1-8); [all...] |
ps_main.cpp | 343 dynScale = fixMin(sc-dynQmfScale,DFRACT_BITS-1); 612 *dmxScale = fixMin(DFRACT_BITS, CountLeadingBits(maxValue));
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/external/aac/libAACdec/src/ |
aacdec_pns.cpp | 312 shift = fixMin( shift, DFRACT_BITS-1 ); 317 shift = fixMin( -shift, DFRACT_BITS-1 );
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stereo.cpp | 193 lScale = fMin(DFRACT_BITS-1, commonScale - lScale); 194 rScale = fMin(DFRACT_BITS-1, commonScale - rScale);
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block.h | 242 exponent = DFRACT_BITS - freeBits ;
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ldfiltbank.cpp | 107 scale = (DFRACT_BITS - SAMPLE_BITS) - LDFB_HEADROOM;
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/external/aac/libAACenc/src/ |
metadata_compressor.cpp | 109 #define METADATA_FRACT_BITS (DFRACT_BITS-1-METADATA_INT_BITS) 379 *pQ2 = (*pValue2!=(FIXP_DBL)0) ? resultScale : DFRACT_BITS-1; 404 sampleRateFract = (FIXP_DBL)(sampleRate<<(DFRACT_BITS-1-METADATA_LINT_BITS)); 405 blockLengthFract = (FIXP_DBL)(blockLength<<(DFRACT_BITS-1-METADATA_LINT_BITS)); 421 result = f2Pow(-exponent, DFRACT_BITS-1-METADATA_FRACT_BITS, &e_res); 669 int level_e = DFRACT_BITS-1; 761 FIXP_DBL ldLevel = CalcLdData(level_b) + (FIXP_DBL)((level_e-12)<<(DFRACT_BITS-1-LD_DATA_SHIFT)) - CalcLdData((FIXP_DBL)(drcComp->blockLength<<(DFRACT_BITS-1-12))); [all...] |
sf_estim.cpp | 195 sfbWidthLdData = (FIXP_DBL)(sfbWidth << (DFRACT_BITS-1-AS_PE_FAC_SHIFT)); 221 scfBitsFract = scfBitsFract << (DFRACT_BITS-1-(2*AS_PE_FAC_SHIFT)); 237 scfFract = (FIXP_DBL)(scf << (DFRACT_BITS-1-AS_PE_FAC_SHIFT)); 294 scfBitsFract = (FIXP_DBL) (scfBitsDiff << (DFRACT_BITS-1-(2*AS_PE_FAC_SHIFT))); 329 scfFract = (FIXP_DBL) (scfOld[sfb] << (DFRACT_BITS-1-AS_PE_FAC_SHIFT)); 332 scfFract = (FIXP_DBL) (scfNew[sfb] << (DFRACT_BITS-1-AS_PE_FAC_SHIFT)); [all...] |
block_switch.cpp | 286 if ( ((blockSwitchingControl->windowNrgF[0][nBlockSwitchWindows-1]>>4) > fMult((FIXP_DBL)(10<<(DFRACT_BITS-1-4)), blockSwitchingControl->windowNrgF[1][1])) 351 #if SAMPLE_BITS == DFRACT_BITS 354 tempUnfiltered = (FIXP_DBL) *pTimeSignal++ << (DFRACT_BITS-SAMPLE_BITS-1);
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pnsparam.cpp | 305 tmp = fPow(np->refPower, 0, sfbWidth, DFRACT_BITS-1-5, &qtmp);
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adj_thr.cpp | [all...] |
aacenc_pns.cpp | 404 INT nrg = (-sfbEnergyLdData[sfb]+FL2FXCONST_DBL(0.5f/64.0f))>>(DFRACT_BITS-1-7);
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aacenc_tns.cpp | 562 B = FL2FXCONST_DBL(HLM_MIN_NRG)>>fixMin(DFRACT_BITS-1,scale); 565 A = value>>fixMin(DFRACT_BITS-1,(-scale)); [all...] |
/external/aac/libSBRdec/src/ |
lpp_tran.cpp | 197 #define ACDET_EXP (2*(DFRACT_BITS+sbrScaleFactor->lb_scale+10-ac.det_scale)) 328 int dynamicScale = DFRACT_BITS-1-LPC_SCALE_FACTOR; 652 int descale = fixMin(DFRACT_BITS-1, (LPC_SCALE_FACTOR+dynamicScale)); 659 int descale = fixMin(DFRACT_BITS-1, (LPC_SCALE_FACTOR+dynamicScale)); 668 int descale = fixMin(DFRACT_BITS-1, (LPC_SCALE_FACTOR+dynamicScale)); 690 int descale = fixMin(DFRACT_BITS-1, (LPC_SCALE_FACTOR+dynamicScale)); [all...] |
sbrdec_freq_sca.cpp | 441 FIXP_DBL start = k_start << (DFRACT_BITS-8); 442 FIXP_DBL stop = k_stop << (DFRACT_BITS-8);
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psdec.cpp | 253 h_ps_d->specificTo.mpeg.scaleFactorPsDelayBuffer = -(DFRACT_BITS-1); 368 int scale = DFRACT_BITS-1; 424 scale = fixMax((INT)scale,(INT)-(DFRACT_BITS-1)); 426 scale = fixMin((INT)scale,(INT)DFRACT_BITS-1); [all...] |
env_extr.cpp | [all...] |
/external/aac/libPCMutils/src/ |
limiter.cpp | 286 tmp = SATURATE_LEFT_SHIFT(fMultDiv2(tmp1, additionalGain), 1, DFRACT_BITS); 358 samples[i * channels + j] = FX_DBL2FX_PCM((FIXP_DBL)SATURATE_LEFT_SHIFT(tmp,TDL_GAIN_SCALING,DFRACT_BITS));
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/external/aac/libFDK/src/ |
mdct.cpp | 118 log2_tl = DFRACT_BITS-1-fNormz((FIXP_DBL)tl);
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qmf.cpp | 127 #define FX_DBL2FX_QSS(x) ((FIXP_QSS) ((x)>>(DFRACT_BITS-QSS_BITS-QSSCALE) )) 128 #define FX_QSS2FX_DBL(x) ((FIXP_DBL)((LONG)x)<<(DFRACT_BITS-QSS_BITS-QSSCALE)) 191 int scale = ((DFRACT_BITS-SAMPLE_BITS)-1-qmf->outScalefactor); 196 FDK_ASSERT(SAMPLE_BITS-1-qmf->outScalefactor >= 0); // (DFRACT_BITS-SAMPLE_BITS)-1-qmf->outScalefactor >= 0); 259 int scale = ((DFRACT_BITS-SAMPLE_BITS)-1-qmf->outScalefactor); 264 FDK_ASSERT(SAMPLE_BITS-1-qmf->outScalefactor >= 0); // (DFRACT_BITS-SAMPLE_BITS)-1-qmf->outScalefactor >= 0); [all...] |
dct.cpp | 275 ld2_length = DFRACT_BITS-1-fNormz((FIXP_DBL)length) - 1;
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