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Searched refs:FL2FXCONST_DBL (Results 1 – 25 of 63) sorted by relevance

123

/external/aac/libAACenc/src/
DaacEnc_rom.cpp683 …FL2FXCONST_DBL(0.3968502629920499),FL2FXCONST_DBL(0.3978840634868335),FL2FXCONST_DBL(0.39891853593…
684 …FL2FXCONST_DBL(0.4009894932098531),FL2FXCONST_DBL(0.4020259763004115),FL2FXCONST_DBL(0.40306312787…
685 …FL2FXCONST_DBL(0.4051394330330996),FL2FXCONST_DBL(0.4061785849048110),FL2FXCONST_DBL(0.40721840183…
686 …FL2FXCONST_DBL(0.4093000274691739),FL2FXCONST_DBL(0.4103418344839078),FL2FXCONST_DBL(0.41138430317…
687 …FL2FXCONST_DBL(0.4134712222260245),FL2FXCONST_DBL(0.4145156709185620),FL2FXCONST_DBL(0.41556077794…
688 …FL2FXCONST_DBL(0.4176529636979932),FL2FXCONST_DBL(0.4187000407725452),FL2FXCONST_DBL(0.41974777288…
689 …FL2FXCONST_DBL(0.4218451989520345),FL2FXCONST_DBL(0.4228948912788567),FL2FXCONST_DBL(0.42394523538…
690 …FL2FXCONST_DBL(0.4260478757143130),FL2FXCONST_DBL(0.4271001703264124),FL2FXCONST_DBL(0.42815311350…
691 …FL2FXCONST_DBL(0.4302609423571658),FL2FXCONST_DBL(0.4313158264470970),FL2FXCONST_DBL(0.43237135592…
692 …FL2FXCONST_DBL(0.4344843478864161),FL2FXCONST_DBL(0.4355418088031630),FL2FXCONST_DBL(0.43659991196…
[all …]
Dmetadata_compressor.cpp98 #define FIXP_ILOG2_DIV2 (FL2FXCONST_DBL(ILOG2/2))
236 FL2FXCONST_DBL( ((1.f/2.f) - 1.f) ),
237 FL2FXCONST_DBL( ((1.f/2.f) - 1.f) ),
238 FL2FXCONST_DBL( ((1.f/2.f) - 1.f) ),
239 FL2FXCONST_DBL( ((1.f/2.f) - 1.f) ),
240 FL2FXCONST_DBL( ((1.f/5.f) - 1.f) ),
241 FL2FXCONST_DBL( ((1.f/5.f) - 1.f) )
244 FL2FXCONST_DBL( ((1.f/2.f) - 1.f) ),
245 FL2FXCONST_DBL( ((1.f/2.f) - 1.f) ),
246 FL2FXCONST_DBL( ((1.f/2.f) - 1.f) ),
[all …]
Dintensity.cpp99 #define IS_CORR_THRESH FL2FXCONST_DBL(0.95f)
104 #define IS_TOTAL_ERROR_THRESH FL2FXCONST_DBL(0.04f)
105 #define IS_LOCAL_ERROR_THRESH FL2FXCONST_DBL(0.01f)
109 #define IS_DIRECTION_DEVIATION_THRESH FL2FXCONST_DBL(2.0f/(1<<IS_DIRECTION_DEVIATION_THRESH_SF))
112 #define IS_REGION_MIN_LOUDNESS FL2FXCONST_DBL(0.1f)
121 #define IS_LEFT_RIGHT_RATIO_THRESH FL2FXCONST_DBL(0.7f)
182 maxSpc = FL2FXCONST_DBL(0.0); in calcSfbMaxScale()
187 sfbMaxScale = (maxSpc==FL2FXCONST_DBL(0.0)) ? (DFRACT_BITS-2) : CntLeadingZeros(maxSpc)-1; in calcSfbMaxScale()
278 overallLoudness[grpCounter] = FL2FXCONST_DBL(0.0f); in FDKaacEnc_prepareIntensityDecision()
284 …realScale[sfb + sfboffs] = fixMin(FL2FXCONST_DBL(60.f/(1<<(REAL_SCALE_SF+LD_DATA_SHIFT))), fixMax(… in FDKaacEnc_prepareIntensityDecision()
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Dadj_thr.cpp266 FIXP_DBL bit2PE_m = FL2FXCONST_DBL(1.18f/(1<<(1))); in FDKaacEnc_InitBits2PeFactor()
324 if ( bit2PE >= (FL2FXCONST_DBL(0.35f) >> 2) ) { in FDKaacEnc_InitBits2PeFactor()
335 if(bit2PE_m >= (FL2FXCONST_DBL(0.6f))>>bit2PE_e) in FDKaacEnc_InitBits2PeFactor()
344 bit2PE_m += (FL2FXCONST_DBL(0.4f))>>bit2PE_e; in FDKaacEnc_InitBits2PeFactor()
347 bit2PE_m += (FL2FXCONST_DBL(0.3f))>>bit2PE_e; in FDKaacEnc_InitBits2PeFactor()
350 bit2PE_m += (FL2FXCONST_DBL(0.3f))>>bit2PE_e; in FDKaacEnc_InitBits2PeFactor()
353 bit2PE_m += (FL2FXCONST_DBL(0.0f))>>bit2PE_e; in FDKaacEnc_InitBits2PeFactor()
411 FIXP_DBL minSnrLimitLD64 = FL2FXCONST_DBL(-0.00503012648262f); /* ld64(0.8f) */ in FDKaacEnc_adaptMinSnr()
418 accu = FL2FXCONST_DBL(0.0f); in FDKaacEnc_adaptMinSnr()
427 if ((accu == FL2FXCONST_DBL(0.0f)) || (nSfb == 0)) { in FDKaacEnc_adaptMinSnr()
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Dband_nrg.cpp136 FIXP_DBL maxNrgLd = FL2FXCONST_DBL(-1.0f); in FDKaacEnc_CheckBandEnergyOptim()
151 if (bandEnergyLdData[i] != FL2FXCONST_DBL(-1.0f)) { in FDKaacEnc_CheckBandEnergyOptim()
152 bandEnergyLdData[i] -= scale*FL2FXCONST_DBL(2.0/64); in FDKaacEnc_CheckBandEnergyOptim()
185 FIXP_DBL maxNrgLd = FL2FXCONST_DBL(0.0f); in FDKaacEnc_CalcBandEnergyOptimLong()
191 FIXP_DBL tmp = FL2FXCONST_DBL(0.0); in FDKaacEnc_CalcBandEnergyOptimLong()
211 FIXP_DBL scaleDiff = (sfbMaxScaleSpec[i]-4)*FL2FXCONST_DBL(2.0/64); in FDKaacEnc_CalcBandEnergyOptimLong()
213 bandEnergyLdData[i] = (bandEnergyLdData[i] >= ((FL2FXCONST_DBL(-1.f)>>1) + (scaleDiff>>1))) in FDKaacEnc_CalcBandEnergyOptimLong()
214 ? bandEnergyLdData[i]-scaleDiff : FL2FXCONST_DBL(-1.f); in FDKaacEnc_CalcBandEnergyOptimLong()
230 while (maxNrgLd>FL2FXCONST_DBL(0.0f)) in FDKaacEnc_CalcBandEnergyOptimLong()
232 maxNrgLd -= FL2FXCONST_DBL(2.0/64); in FDKaacEnc_CalcBandEnergyOptimLong()
[all …]
Dsf_estim.cpp105 static const FIXP_DBL PE_C1 = FL2FXCONST_DBL(3.0f/AS_PE_FAC_FLOAT); /* (log(8.0)/log(2)) >…
106 static const FIXP_DBL PE_C2 = FL2FXCONST_DBL(1.3219281f/AS_PE_FAC_FLOAT); /* (log(2.5)/log(2)) >…
107 static const FIXP_DBL PE_C3 = FL2FXCONST_DBL(0.5593573f); /* 1-C2/C1 */
130 formFactor = FL2FXCONST_DBL(0.0f); in FDKaacEnc_FDKaacEnc_CalcFormFactorChannel()
139 sfbFormFactorLdData[sfbGrp+sfb] = FL2FXCONST_DBL(-1.0f); in FDKaacEnc_FDKaacEnc_CalcFormFactorChannel()
180 FIXP_DBL asPeFacLdData = FL2FXCONST_DBL(0.109375); /* AS_PE_FAC_SHIFT*ld64(2) */ in FDKaacEnc_calcSfbRelevantLines()
233 FIXP_DBL specPe = FL2FXCONST_DBL(0.0f); in FDKaacEnc_calcSingleSpecPe()
239 ldRatio = sfbConstPePart - fMult(FL2FXCONST_DBL(0.375f),scfFract); in FDKaacEnc_calcSingleSpecPe()
242 specPe = fMult(FL2FXCONST_DBL(0.7f),fMult(nLines,ldRatio)); in FDKaacEnc_calcSingleSpecPe()
245 specPe = fMult(FL2FXCONST_DBL(0.7f),fMult(nLines,(PE_C2 + fMult(PE_C3,ldRatio)))); in FDKaacEnc_calcSingleSpecPe()
[all …]
Dquantize.cpp111 FIXP_DBL k = FL2FXCONST_DBL(0.0f); in FDKaacEnc_quantizeLines()
117 k = FL2FXCONST_DBL(0.23f)>>kShift; in FDKaacEnc_quantizeLines()
119 k = FL2FXCONST_DBL(-0.0946f + 0.5f)>>kShift; in FDKaacEnc_quantizeLines()
125 if (accu < FL2FXCONST_DBL(0.0f)) in FDKaacEnc_quantizeLines()
139 else if(accu > FL2FXCONST_DBL(0.0f)) in FDKaacEnc_quantizeLines()
251 mdctSpectrum[line] = FL2FXCONST_DBL(0.0f); in FDKaacEnc_invQuantizeLines()
316 xfsf = FL2FXCONST_DBL(0.0f); in FDKaacEnc_calcSfbDist()
327 return FL2FXCONST_DBL(0.0f); in FDKaacEnc_calcSfbDist()
371 FIXP_DBL energy = FL2FXCONST_DBL(0.0f); in FDKaacEnc_calcSfbQuantEnergyAndDist()
372 FIXP_DBL distortion = FL2FXCONST_DBL(0.0f); in FDKaacEnc_calcSfbQuantEnergyAndDist()
[all …]
Dtonality.cpp118 FIXP_DBL alpha_0 = FL2FXCONST_DBL(0.25f); /* used in smooth ChaosMeasure */ in FDKaacEnc_CalculateFullTonality()
119 FIXP_DBL alpha_1 = FL2FXCONST_DBL(1.0f-0.25f); /* used in smooth ChaosMeasure */ in FDKaacEnc_CalculateFullTonality()
175 FIXP_DBL chaosMeasureSfb = FL2FXCONST_DBL(0.0); in FDKaacEnc_CalcSfbTonality()
185 if (chaosMeasureSfb != FL2FXCONST_DBL(0.0)) in FDKaacEnc_CalcSfbTonality()
189 chaosMeasureSfbLD64 += FL2FXCONST_DBL(3.0f/64) - ((FIXP_DBL)(shiftBits)<<(DFRACT_BITS-6)); in FDKaacEnc_CalcSfbTonality()
191 if (chaosMeasureSfbLD64 > FL2FXCONST_DBL(-0.0519051) ) /* > ld(0.05)+ld(2) */ in FDKaacEnc_CalcSfbTonality()
193 if (chaosMeasureSfbLD64 <= FL2FXCONST_DBL(0.0) ) in FDKaacEnc_CalcSfbTonality()
Dchannel_map.cpp297 FDKaacEnc_initElement(&cm->elInfo[0], ID_SCE, &count, mode, co, it_cnt, FL2FXCONST_DBL(0.4f)); in FDKaacEnc_InitChannelMapping()
298 FDKaacEnc_initElement(&cm->elInfo[1], ID_CPE, &count, mode, co, it_cnt, FL2FXCONST_DBL(0.6f)); in FDKaacEnc_InitChannelMapping()
303 FDKaacEnc_initElement(&cm->elInfo[0], ID_SCE, &count, mode, co, it_cnt, FL2FXCONST_DBL(0.3f)); in FDKaacEnc_InitChannelMapping()
304 FDKaacEnc_initElement(&cm->elInfo[1], ID_CPE, &count, mode, co, it_cnt, FL2FXCONST_DBL(0.4f)); in FDKaacEnc_InitChannelMapping()
305 FDKaacEnc_initElement(&cm->elInfo[2], ID_SCE, &count, mode, co, it_cnt, FL2FXCONST_DBL(0.3f)); in FDKaacEnc_InitChannelMapping()
310 … FDKaacEnc_initElement(&cm->elInfo[0], ID_SCE, &count, mode, co, it_cnt, FL2FXCONST_DBL(0.26f)); in FDKaacEnc_InitChannelMapping()
311 … FDKaacEnc_initElement(&cm->elInfo[1], ID_CPE, &count, mode, co, it_cnt, FL2FXCONST_DBL(0.37f)); in FDKaacEnc_InitChannelMapping()
312 … FDKaacEnc_initElement(&cm->elInfo[2], ID_CPE, &count, mode, co, it_cnt, FL2FXCONST_DBL(0.37f)); in FDKaacEnc_InitChannelMapping()
317 … FDKaacEnc_initElement(&cm->elInfo[0], ID_SCE, &count, mode, co, it_cnt, FL2FXCONST_DBL(0.24f)); in FDKaacEnc_InitChannelMapping()
318 … FDKaacEnc_initElement(&cm->elInfo[1], ID_CPE, &count, mode, co, it_cnt, FL2FXCONST_DBL(0.35f)); in FDKaacEnc_InitChannelMapping()
[all …]
Dnoisedet.cpp113 if (refVal <= FL2FXCONST_DBL(0.0)) in FDKaacEnc_fuzzyIsSmaller()
174 fhelp1 = fhelp2 = fhelp3 = fhelp4 = FL2FXCONST_DBL(0.0f); in FDKaacEnc_noiseDetect()
204 FL2FXCONST_DBL(0.495), /* 1/2 * loLim (0.99f/2) */ in FDKaacEnc_noiseDetect()
205 FL2FXCONST_DBL(0.505)); /* 1/2 * hiLim (1.01f/2) */ in FDKaacEnc_noiseDetect()
218 FL2FXCONST_DBL(0.45f), /* 1/2 * loLim (0.9f/2) */ in FDKaacEnc_noiseDetect()
219 FL2FXCONST_DBL(0.55f)); /* 1/2 * hiLim (1.1f/2) */ in FDKaacEnc_noiseDetect()
Dblock_switch.cpp120 FL2FXCONST_DBL(-0.5095),FL2FXCONST_DBL(0.7548)
123 static const FIXP_DBL accWindowNrgFac = FL2FXCONST_DBL(0.3f); /* factor for accum…
124 static const FIXP_DBL oneMinusAccWindowNrgFac = FL2FXCONST_DBL(0.7f);
126 static const FIXP_DBL invAttackRatio = FL2FXCONST_DBL(0.1f); /* inverted lower r…
130 static const FIXP_DBL minAttackNrg = (FL2FXCONST_DBL(1e+6f*NORM_PCM_ENERGY)>>BLOCK_SWITCH_ENERGY_SH…
139 static const FIXP_DBL accWindowNrgFac = FL2FXCONST_DBL(0.3f); /* factor for accum…
144 static const FIXP_DBL minAttackNrg = (FL2FXCONST_DBL(1e+6f*NORM_PCM_ENERGY)>>BLOCK_SWITCH_ENERGY_SH…
251 blockSwitchingControl->maxWindowNrg = FL2FXCONST_DBL(0.0); in FDKaacEnc_BlockSwitching()
265 enMax = FL2FXCONST_DBL(0.0f); in FDKaacEnc_BlockSwitching()
340 FIXP_DBL temp_windowNrg = FL2FXCONST_DBL(0.0f); in FDKaacEnc_CalcWindowEnergy()
[all …]
/external/aac/libFDK/src/
DFDK_trigFcts.cpp121 …FL2FXCONST_DBL(7.775862990872099e-001), FL2FXCONST_DBL(7.814919928673978e-001), FL2FXCONST_DBL(7.8…
122 …FL2FXCONST_DBL(7.844216021392089e-001), FL2FXCONST_DBL(7.849098823026687e-001), FL2FXCONST_DBL(7.8…
123 …FL2FXCONST_DBL(7.852760930873737e-001), FL2FXCONST_DBL(7.853371282415015e-001), FL2FXCONST_DBL(7.8…
124 …FL2FXCONST_DBL(7.853829046083906e-001), FL2FXCONST_DBL(7.853905340029177e-001), FL2FXCONST_DBL(7.8…
125 …FL2FXCONST_DBL(7.853962560488155e-001), FL2FXCONST_DBL(7.853972097231319e-001), FL2FXCONST_DBL(7.8…
126 …FL2FXCONST_DBL(7.853979249788692e-001), FL2FXCONST_DBL(7.853980441881587e-001), FL2FXCONST_DBL(7.8…
127 FL2FXCONST_DBL(7.853981335951259e-001)
137 FIXP_DBL ret = FL2FXCONST_DBL(-1.0f); in fixp_atan2()
142 if (y > FL2FXCONST_DBL(0.0f)) in fixp_atan2()
144 if (x > FL2FXCONST_DBL(0.0f)) { in fixp_atan2()
[all …]
Dfixpoint_math.cpp101 FL2FXCONST_DBL(-1.0),
102 FL2FXCONST_DBL(-1.0/2.0),
103 FL2FXCONST_DBL(-1.0/3.0),
104 FL2FXCONST_DBL(-1.0/4.0),
105 FL2FXCONST_DBL(-1.0/5.0),
106 FL2FXCONST_DBL(-1.0/6.0),
107 FL2FXCONST_DBL(-1.0/7.0),
108 FL2FXCONST_DBL(-1.0/8.0),
109 FL2FXCONST_DBL(-1.0/9.0),
110 FL2FXCONST_DBL(-1.0/10.0)
[all …]
DFDK_hybrid.cpp126 #define FL2FXCONST_HTB FL2FXCONST_DBL
426 FIXP_DBL accu1 = FL2FXCONST_DBL(0.f); in FDKhybridSynthesisApply()
427 FIXP_DBL accu2 = FL2FXCONST_DBL(0.f); in FDKhybridSynthesisApply()
505 …FL2FXCONST_DBL( 0.f), FL2FXCONST_DBL(-0.70710678118655f), FL2FXCONST_DBL( … in fourChannelFiltering()
506 …FL2FXCONST_DBL(-0.70710678118655f), FL2FXCONST_DBL( 0.f), FL2FXCONST_DBL( 0.70710678… in fourChannelFiltering()
507 FL2FXCONST_DBL( 1.f), in fourChannelFiltering()
508 …FL2FXCONST_DBL( 0.70710678118655f), FL2FXCONST_DBL( 0.f), FL2FXCONST_DBL(-0.70710678… in fourChannelFiltering()
509 …FL2FXCONST_DBL( -1.f), FL2FXCONST_DBL(-0.70710678118655f), FL2FXCONST_DBL( … in fourChannelFiltering()
512 …FL2FXCONST_DBL( -1.f), FL2FXCONST_DBL(-0.70710678118655f), FL2FXCONST_DBL( … in fourChannelFiltering()
513 …FL2FXCONST_DBL( 0.70710678118655f), FL2FXCONST_DBL( 1.f), FL2FXCONST_DBL( 0.70710678… in fourChannelFiltering()
[all …]
/external/aac/libSBRdec/src/
Dsbr_rom.cpp147 …{ FL2FXCONST_DBL(0.00f), FL2FXCONST_DBL(0.6f), FL2FXCONST_DBL(0.75f), FL2FXCONST_DBL(0.90f), FL2F…
148 …{ FL2FXCONST_DBL(0.00f), FL2FXCONST_DBL(0.6f), FL2FXCONST_DBL(0.75f), FL2FXCONST_DBL(0.90f), FL2F…
149 …{ FL2FXCONST_DBL(0.00f), FL2FXCONST_DBL(0.6f), FL2FXCONST_DBL(0.75f), FL2FXCONST_DBL(0.90f), FL2F…
150 …{ FL2FXCONST_DBL(0.00f), FL2FXCONST_DBL(0.6f), FL2FXCONST_DBL(0.75f), FL2FXCONST_DBL(0.90f), FL2F…
151 …{ FL2FXCONST_DBL(0.00f), FL2FXCONST_DBL(0.6f), FL2FXCONST_DBL(0.75f), FL2FXCONST_DBL(0.90f), FL2F…
152 …{ FL2FXCONST_DBL(0.00f), FL2FXCONST_DBL(0.6f), FL2FXCONST_DBL(0.75f), FL2FXCONST_DBL(0.90f), FL2F…
153 …{ FL2FXCONST_DBL(0.00f), FL2FXCONST_DBL(0.6f), FL2FXCONST_DBL(0.75f), FL2FXCONST_DBL(0.90f), FL2F…
154 …{ FL2FXCONST_DBL(0.00f), FL2FXCONST_DBL(0.6f), FL2FXCONST_DBL(0.75f), FL2FXCONST_DBL(0.90f), FL2F…
155 …{ FL2FXCONST_DBL(0.00f), FL2FXCONST_DBL(0.6f), FL2FXCONST_DBL(0.75f), FL2FXCONST_DBL(0.90f), FL2F…
195 FL2FXCONST_DBL(1.0f / 4.0f),
[all …]
Dpsdec_hybrid.cpp304 #define cos0Pi FL2FXCONST_DBL( 1.f)
305 #define sin0Pi FL2FXCONST_DBL( 0.f)
307 #define cos1Pi FL2FXCONST_DBL(-1.f)
308 #define sin1Pi FL2FXCONST_DBL( 0.f)
310 #define cos1Pi_2 FL2FXCONST_DBL( 0.f)
311 #define sin1Pi_2 FL2FXCONST_DBL( 1.f)
313 #define cos1Pi_3 FL2FXCONST_DBL( 0.5f)
314 #define sin1Pi_3 FL2FXCONST_DBL( 0.86602540378444f)
317 #define cos1Pi_4 FL2FXCONST_DBL(0.70710678118655f)
325 #define sin1Pi_4 FL2FXCONST_DBL(0.70710678118655f)
[all …]
Dlpp_tran.cpp180 accu = fMultDiv2(FL2FXCONST_DBL(0.75f),bwTmp) + in inverseFilteringLevelEmphasis()
181 fMultDiv2(FL2FXCONST_DBL(0.25f),hLppTrans->bwVectorOld[i]); in inverseFilteringLevelEmphasis()
184 accu = fMultDiv2(FL2FXCONST_DBL(0.90625f),bwTmp) + in inverseFilteringLevelEmphasis()
185 fMultDiv2(FL2FXCONST_DBL(0.09375f),hLppTrans->bwVectorOld[i]); in inverseFilteringLevelEmphasis()
188 if (accu < FL2FXCONST_DBL(0.015625f)>>1) in inverseFilteringLevelEmphasis()
189 bwVector[i] = FL2FXCONST_DBL(0.0f); in inverseFilteringLevelEmphasis()
191 bwVector[i] = fixMin(accu<<1,FL2FXCONST_DBL(0.99609375f)); in inverseFilteringLevelEmphasis()
405 if (ac.det != FL2FXCONST_DBL(0.0f)) { in lppTransposer()
471 if ( ac.r11r != FL2FXCONST_DBL(0.0f) ) { in lppTransposer()
481 if(ac.r01r>=FL2FXCONST_DBL(0.0f)) in lppTransposer()
[all …]
Denv_calc.cpp314 if ( (degreeAlias[k + 1] != FL2FXCONST_DBL(0.0f)) && useAliasReduction[k] ) { in aliasingReduction()
345 … FIXP_DBL nrgOrig = FL2FXCONST_DBL(0.0f); /* Original signal energy in current group of bands */ in aliasingReduction()
347 …FIXP_DBL nrgAmp = FL2FXCONST_DBL(0.0f); /* Amplified signal energy in group (using current gai… in aliasingReduction()
349 …FIXP_DBL nrgMod = FL2FXCONST_DBL(0.0f); /* Signal energy in group when applying modified gains */ in aliasingReduction()
713 pNrgs->nrgSine[c] = FL2FXCONST_DBL(0.0f); in calculateSbrEnvelope()
737 FIXP_DBL accu = FL2FXCONST_DBL(0.0f); in calculateSbrEnvelope()
750 if (maxGain == FL2FXCONST_DBL(0.0f)) in calculateSbrEnvelope()
759 maxGain = FL2FXCONST_DBL(0.5f); in calculateSbrEnvelope()
794 if(pNrgs->nrgSine[k] != FL2FXCONST_DBL(0.0f)) { in calculateSbrEnvelope()
807 boostGain = FL2FXCONST_DBL(0.6279716f); in calculateSbrEnvelope()
[all …]
/external/aac/libSBRenc/src/
Dmh_det.cpp100 FL2FXCONST_DBL(20.0f*RELAXATION_FLOAT), /*!< thresHoldDiff */
101 FL2FXCONST_DBL(1.26f*RELAXATION_FLOAT), /*!< thresHoldDiffGuide */
102 FL2FXCONST_DBL(15.0f*RELAXATION_FLOAT), /*!< thresHoldTone */
103 FL2FXCONST_DBL((1.0f/15.0f)*RELAXATION_FLOAT), /*!< invThresHoldTone */
104 FL2FXCONST_DBL(1.26f*RELAXATION_FLOAT), /*!< thresHoldToneGuide */
105 FL2FXCONST_DBL(0.3f)>>SFM_SHIFT, /*!< sfmThresSbr */
106 FL2FXCONST_DBL(0.1f)>>SFM_SHIFT, /*!< sfmThresOrig */
107 FL2FXCONST_DBL(0.3f), /*!< decayGuideOrig */
108 FL2FXCONST_DBL(0.5f), /*!< decayGuideDiff */
109 FL2FXCONST_DBL(-0.000112993269), /* LD64(FL2FXCONST_DBL(0.995f)) */ /*!< derivThresMaxLD64 */
[all …]
Dinvf_est.cpp220 detectorValues->avgNrg = FL2FXCONST_DBL(0.0f); in calculateDetectorValues()
237 origQuota = FL2FXCONST_DBL(0.0f); in calculateDetectorValues()
238 sbrQuota = FL2FXCONST_DBL(0.0f); in calculateDetectorValues()
250 origQuotaMeanStrongest = FL2FXCONST_DBL(0.0f); in calculateDetectorValues()
251 sbrQuotaMeanStrongest = FL2FXCONST_DBL(0.0f); in calculateDetectorValues()
283 detectorValues->origQuotaMeanFilt = FL2FXCONST_DBL(0.0f); in calculateDetectorValues()
284 detectorValues->sbrQuotaMeanFilt = FL2FXCONST_DBL(0.0f); in calculateDetectorValues()
285 detectorValues->origQuotaMeanStrongestFilt = FL2FXCONST_DBL(0.0f); in calculateDetectorValues()
286 detectorValues->sbrQuotaMeanStrongestFilt = FL2FXCONST_DBL(0.0f); in calculateDetectorValues()
371 …ilt = (fMultDiv2(FL2FXCONST_DBL(2.f*0.375f), (FIXP_DBL)(CalcLdData(max(detectorValues->origQuotaMe… in decisionAlgorithm()
[all …]
Dtran_det.cpp130 delta_sum = FL2FXCONST_DBL(0.0f); in spectralChange()
138 pos_weight = FL2FXCONST_DBL(0.5f) - (len1*GetInvInt(len1+len2)); in spectralChange()
177 accu1_init = scaleValue((FL2FXCONST_DBL((1.0e6*NORM_QMF_ENERGY))),-energies_e); in spectralChange()
178 accu2_init = scaleValue((FL2FXCONST_DBL((1.0e6*NORM_QMF_ENERGY))),-energies_e); in spectralChange()
199 #define LN2 FL2FXCONST_DBL(0.6931471806f) /* ln(2) */ in spectralChange()
250 FIXP_DBL accu1 = FL2FXCONST_DBL(0.0f); in addLowbandEnergies()
251 FIXP_DBL accu2 = FL2FXCONST_DBL(0.0f); in addLowbandEnergies()
304 FIXP_DBL accu = FL2FXCONST_DBL(0.0f); in addHighbandEnergies()
313 accu = FL2FXCONST_DBL(0.0f); in addHighbandEnergies()
332 nrgTotal = FL2FXCONST_DBL(0.0f); in addHighbandEnergies()
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Dnf_est.cpp145 accu = FL2FXCONST_DBL(0.0f); in smoothingOfNoiseLevels()
181 FIXP_DBL meanOrig=FL2FXCONST_DBL(0.0f), meanSbr=FL2FXCONST_DBL(0.0f), diff; in qmfBasedNoiseFloorDetection()
194 accu = FL2FXCONST_DBL(0.0f); in qmfBasedNoiseFloorDetection()
201 accu = FL2FXCONST_DBL(0.0f); in qmfBasedNoiseFloorDetection()
212 accu = FL2FXCONST_DBL(0.0f); in qmfBasedNoiseFloorDetection()
219 accu = FL2FXCONST_DBL(0.0f); in qmfBasedNoiseFloorDetection()
228 if( meanOrig <= FL2FXCONST_DBL(0.000976562f*RELAXATION_FLOAT) && in qmfBasedNoiseFloorDetection()
229 meanSbr <= FL2FXCONST_DBL(0.000976562f*RELAXATION_FLOAT) ) in qmfBasedNoiseFloorDetection()
231 meanOrig = FL2FXCONST_DBL(101.5936673f*RELAXATION_FLOAT); in qmfBasedNoiseFloorDetection()
232 meanSbr = FL2FXCONST_DBL(101.5936673f*RELAXATION_FLOAT); in qmfBasedNoiseFloorDetection()
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Dresampler.cpp143 static const FIXP_DBL g48 = FL2FXCONST_DBL(0.67436532061161992682404480717671 - 0.001);
145 static const FIXP_DBL g48 = FL2FXCONST_DBL(0.002712866530047) - (FIXP_DBL)0x8000;
179 static const FIXP_DBL g45 = FL2FXCONST_DBL(0.60547428891341319051142629706723 - 0.001);
181 static const FIXP_DBL g45 = FL2FXCONST_DBL(0.00242743980909524) - (FIXP_DBL)0x8000;
213 static const FIXP_DBL g41 = FL2FXCONST_DBL(0.44578514476476679750811222123569);
215 static const FIXP_DBL g41 = FL2FXCONST_DBL(0.00155956951169248);
243 static const FIXP_DBL g35 = FL2FXCONST_DBL(0.34290853574973898694521267606792);
245 static const FIXP_DBL g35 = FL2FXCONST_DBL(0.00162580994125131);
271 static const FIXP_DBL g25 = FL2FXCONST_DBL(0.17533917408936346960080259950471);
273 static const FIXP_DBL g25 = FL2FXCONST_DBL(0.000945182835294559);
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Denv_est.cpp139 …R_MAX_ENERGY_VALUES] = { FL2FXCONST_DBL(0.0f), FL2FXCONST_DBL(0.0f), FL2FXCONST_DBL(0.0f), FL2FXCO… in FDKsbrEnc_GetTonality()
142 …R_MAX_ENERGY_VALUES] = { FL2FXCONST_DBL(0.0f), FL2FXCONST_DBL(0.0f), FL2FXCONST_DBL(0.0f), FL2FXCO… in FDKsbrEnc_GetTonality()
143 FIXP_DBL globalTonality = FL2FXCONST_DBL(0.0f); in FDKsbrEnc_GetTonality()
154 energyBand[b]=FL2FXCONST_DBL(0.0f); in FDKsbrEnc_GetTonality()
204 tonalityBand[e]=FL2FXCONST_DBL(0.0f); in FDKsbrEnc_GetTonality()
235 FIXP_DBL max_val = FL2FXCONST_DBL(0.0f); in FDKsbrEnc_getEnergyFromCplxQmfData()
325 FIXP_DBL max_val = FL2FXCONST_DBL(0.0f); in FDKsbrEnc_getEnergyFromCplxQmfDataFull()
460 if ((FIXP_DBL)NoiseLevels[i] > FL2FXCONST_DBL(0.46875f)) { in sbrNoiseFloorLevelsQuantisation()
507 if (cmpValRight < FL2FXCONST_DBL(0.0f)) { in coupleNoiseFloor()
515 if (cmpValLeft < FL2FXCONST_DBL(0.0f)) { in coupleNoiseFloor()
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/external/aac/libPCMutils/src/
Dlimiter.cpp146 attackConst = fPow(FL2FXCONST_DBL(0.1f), 0, exponent, 0, &e_ans); in createLimiter()
151 releaseConst = fPow(FL2FXCONST_DBL(0.1f), 0, exponent, 0, &e_ans); in createLimiter()
181 limiter->cor = FL2FXCONST_DBL(1.0f/(1<<1)); in resetLimiter()
182 limiter->smoothState0 = FL2FXCONST_DBL(1.0f/(1<<1)); in resetLimiter()
183 limiter->minGain = FL2FXCONST_DBL(1.0f/(1<<1)); in resetLimiter()
185 limiter->additionalGainPrev = FL2FXCONST_DBL(1.0f/(1<<TDL_GAIN_SCALING)); in resetLimiter()
186 limiter->additionalGainFilterState = FL2FXCONST_DBL(1.0f/(1<<TDL_GAIN_SCALING)); in resetLimiter()
187 limiter->additionalGainFilterState1 = FL2FXCONST_DBL(1.0f/(1<<TDL_GAIN_SCALING)); in resetLimiter()
227 FIXP_DBL minGain = FL2FXCONST_DBL(1.0f/(1<<1)); in applyLimiter()
320 gain = FL2FXCONST_DBL(1.0f/(1<<1)); in applyLimiter()
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