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Searched refs:FL2FXCONST_DBL (Results 1 – 25 of 96) sorted by relevance

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/external/aac/libDRCdec/src/
DdrcDec_rom.cpp144 FL2FXCONST_DBL(1.0000000000 / (float)(1 << 2)),
145 FL2FXCONST_DBL(0.9440608763 / (float)(1 << 2)),
146 FL2FXCONST_DBL(0.8912509381 / (float)(1 << 2)),
147 FL2FXCONST_DBL(0.8413951416 / (float)(1 << 2)),
148 FL2FXCONST_DBL(0.7943282347 / (float)(1 << 2)),
149 FL2FXCONST_DBL(0.7498942093 / (float)(1 << 2)),
150 FL2FXCONST_DBL(0.7079457844 / (float)(1 << 2)),
151 FL2FXCONST_DBL(0.6683439176 / (float)(1 << 2)),
152 FL2FXCONST_DBL(0.6309573445 / (float)(1 << 2)),
153 FL2FXCONST_DBL(0.5956621435 / (float)(1 << 2)),
[all …]
/external/aac/libAACenc/src/
DaacEnc_rom.cpp865 FL2FXCONST_DBL(0.3968502629920499), FL2FXCONST_DBL(0.3978840634868335),
866 FL2FXCONST_DBL(0.3989185359354711), FL2FXCONST_DBL(0.3999536794661432),
867 FL2FXCONST_DBL(0.4009894932098531), FL2FXCONST_DBL(0.4020259763004115),
868 FL2FXCONST_DBL(0.4030631278744227), FL2FXCONST_DBL(0.4041009470712695),
869 FL2FXCONST_DBL(0.4051394330330996), FL2FXCONST_DBL(0.4061785849048110),
870 FL2FXCONST_DBL(0.4072184018340380), FL2FXCONST_DBL(0.4082588829711372),
871 FL2FXCONST_DBL(0.4093000274691739), FL2FXCONST_DBL(0.4103418344839078),
872 FL2FXCONST_DBL(0.4113843031737798), FL2FXCONST_DBL(0.4124274326998980),
873 FL2FXCONST_DBL(0.4134712222260245), FL2FXCONST_DBL(0.4145156709185620),
874 FL2FXCONST_DBL(0.4155607779465400), FL2FXCONST_DBL(0.4166065424816022),
[all …]
Dintensity.cpp113 #define IS_CORR_THRESH FL2FXCONST_DBL(0.95f)
118 #define IS_TOTAL_ERROR_THRESH FL2FXCONST_DBL(0.04f)
119 #define IS_LOCAL_ERROR_THRESH FL2FXCONST_DBL(0.01f)
125 FL2FXCONST_DBL(2.0f / (1 << IS_DIRECTION_DEVIATION_THRESH_SF))
129 #define IS_REGION_MIN_LOUDNESS FL2FXCONST_DBL(0.1f)
139 #define IS_LEFT_RIGHT_RATIO_THRESH FL2FXCONST_DBL(0.7f)
202 maxSpc = FL2FXCONST_DBL(0.0); in calcSfbMaxScale()
207 sfbMaxScale = (maxSpc == FL2FXCONST_DBL(0.0)) ? (DFRACT_BITS - 2) in calcSfbMaxScale()
286 overallLoudness[grpCounter] = FL2FXCONST_DBL(0.0f); in FDKaacEnc_prepareIntensityDecision()
294 FL2FXCONST_DBL(60.f / (1 << (REAL_SCALE_SF + LD_DATA_SHIFT))), in FDKaacEnc_prepareIntensityDecision()
[all …]
Dmetadata_compressor.cpp108 #define FIXP_ILOG2_DIV2 (FL2FXCONST_DBL(ILOG2 / 2))
228 FL2FXCONST_DBL(((1.f / 2.f) - 1.f)), FL2FXCONST_DBL(((1.f / 2.f) - 1.f)),
229 FL2FXCONST_DBL(((1.f / 2.f) - 1.f)), FL2FXCONST_DBL(((1.f / 2.f) - 1.f)),
230 FL2FXCONST_DBL(((1.f / 5.f) - 1.f)), FL2FXCONST_DBL(((1.f / 5.f) - 1.f))};
232 FL2FXCONST_DBL(((1.f / 2.f) - 1.f)), FL2FXCONST_DBL(((1.f / 2.f) - 1.f)),
233 FL2FXCONST_DBL(((1.f / 2.f) - 1.f)), FL2FXCONST_DBL(((1.f / 1.f) - 1.f)),
234 FL2FXCONST_DBL(((1.f / 2.f) - 1.f)), FL2FXCONST_DBL(((1.f / 2.f) - 1.f))};
236 FL2FXCONST_DBL(((1.f / 20.f) - 1.f)), FL2FXCONST_DBL(((1.f / 20.f) - 1.f)),
237 FL2FXCONST_DBL(((1.f / 20.f) - 1.f)), FL2FXCONST_DBL(((1.f / 2.f) - 1.f)),
238 FL2FXCONST_DBL(((1.f / 20.f) - 1.f)), FL2FXCONST_DBL(((1.f / 20.f) - 1.f))};
[all …]
Dadj_thr.cpp157 #define FL2B2PE(value) FL2FXCONST_DBL((value) / (1 << 2))
323 FIXP_DBL bit2PE_m = FL2FXCONST_DBL(1.18f / (1 << (1))); in FDKaacEnc_InitBits2PeFactor()
347 FL2FXCONST_DBL(0.0f); /* bits2PE factor entry in table that is the in FDKaacEnc_InitBits2PeFactor()
349 FIXP_DBL stopPF = FL2FXCONST_DBL(0.0f); /* bits2PE factor entry in table in FDKaacEnc_InitBits2PeFactor()
352 FIXP_DBL slope = FL2FXCONST_DBL( in FDKaacEnc_InitBits2PeFactor()
384 const FIXP_DBL maxBit2PE = FL2FXCONST_DBL(3.f / 4.f); in FDKaacEnc_InitBits2PeFactor()
394 if (bit2PE >= (FL2FXCONST_DBL(0.35f) >> 2)) { in FDKaacEnc_InitBits2PeFactor()
403 if (bit2PE_m >= (FL2FXCONST_DBL(0.6f)) >> bit2PE_e) { in FDKaacEnc_InitBits2PeFactor()
414 bit2PE_m += (FL2FXCONST_DBL(0.4f)) >> bit2PE_e; in FDKaacEnc_InitBits2PeFactor()
416 bit2PE_m += (FL2FXCONST_DBL(0.3f)) >> bit2PE_e; in FDKaacEnc_InitBits2PeFactor()
[all …]
Dsf_estim.cpp117 static const FIXP_DBL PE_C1 = FL2FXCONST_DBL(
119 static const FIXP_DBL PE_C2 = FL2FXCONST_DBL(
121 static const FIXP_DBL PE_C3 = FL2FXCONST_DBL(0.5593573f); /* 1-C2/C1 */
143 formFactor = FL2FXCONST_DBL(0.0f); in FDKaacEnc_FDKaacEnc_CalcFormFactorChannel()
154 sfbFormFactorLdData[sfbGrp + sfb] = FL2FXCONST_DBL(-1.0f); in FDKaacEnc_FDKaacEnc_CalcFormFactorChannel()
192 FL2FXCONST_DBL(0.109375); /* AS_PE_FAC_SHIFT*ld64(2) */ in FDKaacEnc_calcSfbRelevantLines()
252 FIXP_DBL specPe = FL2FXCONST_DBL(0.0f); in FDKaacEnc_calcSingleSpecPe()
258 ldRatio = sfbConstPePart - fMult(FL2FXCONST_DBL(0.375f), scfFract); in FDKaacEnc_calcSingleSpecPe()
261 specPe = fMult(FL2FXCONST_DBL(0.7f), fMult(nLines, ldRatio)); in FDKaacEnc_calcSingleSpecPe()
263 specPe = fMult(FL2FXCONST_DBL(0.7f), in FDKaacEnc_calcSingleSpecPe()
[all …]
Dband_nrg.cpp149 FIXP_DBL maxNrgLd = FL2FXCONST_DBL(-1.0f); in FDKaacEnc_CheckBandEnergyOptim()
167 if (bandEnergyLdData[i] != FL2FXCONST_DBL(-1.0f)) { in FDKaacEnc_CheckBandEnergyOptim()
168 bandEnergyLdData[i] -= scale * FL2FXCONST_DBL(2.0 / 64); in FDKaacEnc_CheckBandEnergyOptim()
199 FIXP_DBL maxNrgLd = FL2FXCONST_DBL(0.0f); in FDKaacEnc_CalcBandEnergyOptimLong()
206 FIXP_DBL tmp = FL2FXCONST_DBL(0.0); in FDKaacEnc_CalcBandEnergyOptimLong()
227 FIXP_DBL scaleDiff = (sfbMaxScaleSpec[i] - 4) * FL2FXCONST_DBL(2.0 / 64); in FDKaacEnc_CalcBandEnergyOptimLong()
230 ((FL2FXCONST_DBL(-1.f) >> 1) + (scaleDiff >> 1))) in FDKaacEnc_CalcBandEnergyOptimLong()
232 : FL2FXCONST_DBL(-1.f); in FDKaacEnc_CalcBandEnergyOptimLong()
244 while (maxNrgLd > FL2FXCONST_DBL(0.0f)) { in FDKaacEnc_CalcBandEnergyOptimLong()
245 maxNrgLd -= FL2FXCONST_DBL(2.0 / 64); in FDKaacEnc_CalcBandEnergyOptimLong()
[all …]
Dchannel_map.cpp288 it_cnt, FL2FXCONST_DBL(0.4f)); in FDKaacEnc_InitChannelMapping()
290 it_cnt, FL2FXCONST_DBL(0.6f)); in FDKaacEnc_InitChannelMapping()
296 it_cnt, FL2FXCONST_DBL(0.3f)); in FDKaacEnc_InitChannelMapping()
298 it_cnt, FL2FXCONST_DBL(0.4f)); in FDKaacEnc_InitChannelMapping()
300 it_cnt, FL2FXCONST_DBL(0.3f)); in FDKaacEnc_InitChannelMapping()
306 it_cnt, FL2FXCONST_DBL(0.26f)); in FDKaacEnc_InitChannelMapping()
308 it_cnt, FL2FXCONST_DBL(0.37f)); in FDKaacEnc_InitChannelMapping()
310 it_cnt, FL2FXCONST_DBL(0.37f)); in FDKaacEnc_InitChannelMapping()
316 it_cnt, FL2FXCONST_DBL(0.24f)); in FDKaacEnc_InitChannelMapping()
318 it_cnt, FL2FXCONST_DBL(0.35f)); in FDKaacEnc_InitChannelMapping()
[all …]
Dquantize.cpp120 FIXP_DBL k = FL2FXCONST_DBL(0.0f); in FDKaacEnc_quantizeLines()
126 k = FL2FXCONST_DBL(0.23f) >> kShift; in FDKaacEnc_quantizeLines()
128 k = FL2FXCONST_DBL(-0.0946f + 0.5f) >> kShift; in FDKaacEnc_quantizeLines()
133 if (accu < FL2FXCONST_DBL(0.0f)) { in FDKaacEnc_quantizeLines()
150 } else if (accu > FL2FXCONST_DBL(0.0f)) { in FDKaacEnc_quantizeLines()
264 mdctSpectrum[line] = FL2FXCONST_DBL(0.0f); in FDKaacEnc_invQuantizeLines()
320 xfsf = FL2FXCONST_DBL(0.0f); in FDKaacEnc_calcSfbDist()
328 return FL2FXCONST_DBL(0.0f); in FDKaacEnc_calcSfbDist()
369 FIXP_DBL energy = FL2FXCONST_DBL(0.0f); in FDKaacEnc_calcSfbQuantEnergyAndDist()
370 FIXP_DBL distortion = FL2FXCONST_DBL(0.0f); in FDKaacEnc_calcSfbQuantEnergyAndDist()
[all …]
Dnoisedet.cpp121 if (refVal <= FL2FXCONST_DBL(0.0)) in FDKaacEnc_fuzzyIsSmaller()
181 fhelp1 = fhelp2 = fhelp3 = fhelp4 = FL2FXCONST_DBL(0.0f); in FDKaacEnc_noiseDetect()
212 FL2FXCONST_DBL(0.495), /* 1/2 * loLim (0.99f/2) */ in FDKaacEnc_noiseDetect()
213 FL2FXCONST_DBL(0.505)); /* 1/2 * hiLim (1.01f/2) */ in FDKaacEnc_noiseDetect()
226 testVal, refVal, FL2FXCONST_DBL(0.45f), /* 1/2 * loLim (0.9f/2) */ in FDKaacEnc_noiseDetect()
227 FL2FXCONST_DBL(0.55f)); /* 1/2 * hiLim (1.1f/2) */ in FDKaacEnc_noiseDetect()
/external/aac/libFDK/src/
DFDK_trigFcts.cpp122 FL2FXCONST_DBL(7.775862990872099e-001),
123 FL2FXCONST_DBL(7.814919928673978e-001),
124 FL2FXCONST_DBL(7.834450483314648e-001),
125 FL2FXCONST_DBL(7.844216021392089e-001),
126 FL2FXCONST_DBL(7.849098823026687e-001),
127 FL2FXCONST_DBL(7.851540227918509e-001),
128 FL2FXCONST_DBL(7.852760930873737e-001),
129 FL2FXCONST_DBL(7.853371282415015e-001),
130 FL2FXCONST_DBL(7.853676458193612e-001),
131 FL2FXCONST_DBL(7.853829046083906e-001),
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DFDK_hybrid.cpp136 #define FL2FXCONST_HTB FL2FXCONST_DBL
481 FIXP_DBL accu1 = FL2FXCONST_DBL(0.f); in FDKhybridSynthesisApply()
482 FIXP_DBL accu2 = FL2FXCONST_DBL(0.f); in FDKhybridSynthesisApply()
558 FL2FXCONST_DBL(0.f), FL2FXCONST_DBL(-0.70710678118655f), in fourChannelFiltering()
559 FL2FXCONST_DBL(-1.f), FL2FXCONST_DBL(-0.70710678118655f), in fourChannelFiltering()
560 FL2FXCONST_DBL(0.f), FL2FXCONST_DBL(0.70710678118655f), in fourChannelFiltering()
561 FL2FXCONST_DBL(1.f), FL2FXCONST_DBL(0.70710678118655f), in fourChannelFiltering()
562 FL2FXCONST_DBL(0.f), FL2FXCONST_DBL(-0.70710678118655f), in fourChannelFiltering()
563 FL2FXCONST_DBL(-1.f), FL2FXCONST_DBL(-0.70710678118655f), in fourChannelFiltering()
564 FL2FXCONST_DBL(0.f)}; in fourChannelFiltering()
[all …]
/external/aac/libSBRdec/src/
Dhbe.cpp136 {FL2FXCONST_DBL(0.39840335f), FL2FXCONST_DBL(0.39840335f),
137 FL2FXCONST_DBL(-0.39840335f)},
138 {FL2FXCONST_DBL(0.39840335f), FL2FXCONST_DBL(-0.39840335f),
139 FL2FXCONST_DBL(-0.39840335f)},
140 {FL2FXCONST_DBL(-0.39840335f), FL2FXCONST_DBL(-0.39840335f),
141 FL2FXCONST_DBL(0.39840335f)},
142 {FL2FXCONST_DBL(-0.39840335f), FL2FXCONST_DBL(0.39840335f),
143 FL2FXCONST_DBL(0.39840335f)}};
146 FL2FXCONST_DBL(0.39840335f), FL2FXCONST_DBL(-0.39840335f),
147 FL2FXCONST_DBL(-0.39840335f), FL2FXCONST_DBL(0.39840335f)};
[all …]
Dsbr_rom.cpp180 {FL2FXCONST_DBL(0.00f), FL2FXCONST_DBL(0.6f), FL2FXCONST_DBL(0.75f),
181 FL2FXCONST_DBL(0.90f), FL2FXCONST_DBL(0.98f)}, /* < 5000 */
182 {FL2FXCONST_DBL(0.00f), FL2FXCONST_DBL(0.6f), FL2FXCONST_DBL(0.75f),
183 FL2FXCONST_DBL(0.90f), FL2FXCONST_DBL(0.98f)}, /* 5000 < 6000 */
184 {FL2FXCONST_DBL(0.00f), FL2FXCONST_DBL(0.6f), FL2FXCONST_DBL(0.75f),
185 FL2FXCONST_DBL(0.90f), FL2FXCONST_DBL(0.98f)}, /* 6000 < 6500 */
186 {FL2FXCONST_DBL(0.00f), FL2FXCONST_DBL(0.6f), FL2FXCONST_DBL(0.75f),
187 FL2FXCONST_DBL(0.90f), FL2FXCONST_DBL(0.98f)}, /* 6500 < 7000 */
188 {FL2FXCONST_DBL(0.00f), FL2FXCONST_DBL(0.6f), FL2FXCONST_DBL(0.75f),
189 FL2FXCONST_DBL(0.90f), FL2FXCONST_DBL(0.98f)}, /* 7000 < 7500 */
[all …]
/external/aac/libSACdec/src/
Dsac_calcM1andM2.cpp114 ((FIXP_DBL)FL2FXCONST_DBL(0.70710678118f)) /* FDKsqrt(2.0) scaled by 0.5 */
250 FIXP_DBL H11re[MAX_PARAMETER_BANDS] = {FL2FXCONST_DBL(0.0f)}; in SpatialDecCalculateM1andM2_212()
251 FIXP_DBL H12re[MAX_PARAMETER_BANDS] = {FL2FXCONST_DBL(0.0f)}; in SpatialDecCalculateM1andM2_212()
252 FIXP_DBL H21re[MAX_PARAMETER_BANDS] = {FL2FXCONST_DBL(0.0f)}; in SpatialDecCalculateM1andM2_212()
253 FIXP_DBL H22re[MAX_PARAMETER_BANDS] = {FL2FXCONST_DBL(0.0f)}; in SpatialDecCalculateM1andM2_212()
254 FIXP_DBL H11im[MAX_PARAMETER_BANDS] = {FL2FXCONST_DBL(0.0f)}; in SpatialDecCalculateM1andM2_212()
255 FIXP_DBL H21im[MAX_PARAMETER_BANDS] = {FL2FXCONST_DBL(0.0f)}; in SpatialDecCalculateM1andM2_212()
373 H11[band] = H21[band] = H12[band] = H22[band] = FL2FXCONST_DBL(0.f); in param2UMX_PS__FDK()
410 FL2FXCONST_DBL(0.530542153566195f),
411 FL2FXCONST_DBL(0.719796896243647f),
[all …]
Dsac_stp.cpp121 #define SF_SCALE_LD64 FL2FXCONST_DBL(0.03125) /* LD64((1<<SF_SCALE))*/
122 #define STP_LPF_COEFF1__FDK FL2FXCONST_DBL(0.950f) /* 0.95 */
123 #define ONE_MINUS_STP_LPF_COEFF1__FDK FL2FXCONST_DBL(0.05f) /* 1.0 - 0.95 */
124 #define STP_LPF_COEFF2__FDK FL2FXCONST_DBL(0.450f) /* 0.45 */
126 FL2FXCONST_DBL(1.0f - 0.450f) /* 1.0 - 0.45 */
128 FL2FXCONST_DBL(2.82f / (float)(1 << SF_SCALE)) /* scaled by SF_SCALE */
130 FL2FXCONST_DBL(1.0f / 2.82f / (float)(1 << SF_SCALE)) /* scaled by SF_SCALE \
133 FL2FXCONST_DBL(ABS_THR / \
136 FL2FXCONST_DBL(ABS_THR * 32.0f * 32.0f / \
139 FL2FXCONST_DBL(3.02222222222 / (1 << SF_SCALE)) /* see 4. below */
[all …]
Dsac_smoothing.cpp180 one_minus_delta__FDK = FL2FXCONST_DBL(0.0f); in SpatialDecSmoothM1andM2()
181 else if (delta__FDK == FL2FXCONST_DBL(0.0f)) in SpatialDecSmoothM1andM2()
184 one_minus_delta__FDK = (FL2FXCONST_DBL(0.5f) - (delta__FDK >> 1)) << 1; in SpatialDecSmoothM1andM2()
242 delta__FDK = (FIXP_DBL)((INT)(FL2FXCONST_DBL(0.0078125f)) * dSlots); in SpatialDecSmoothOPD()
245 one_minus_delta__FDK = FL2FXCONST_DBL(0.0f); in SpatialDecSmoothOPD()
246 else if (delta__FDK == FL2FXCONST_DBL(0.0f)) in SpatialDecSmoothOPD()
249 one_minus_delta__FDK = (FL2FXCONST_DBL(0.5f) - (delta__FDK >> 1)) << 1; in SpatialDecSmoothOPD()
274 if (fixp_abs(tmp) > fMult((quantCoarse ? FL2FXCONST_DBL(50.f / 180.f) in SpatialDecSmoothOPD()
275 : FL2FXCONST_DBL(25.f / 180.f)), in SpatialDecSmoothOPD()
/external/aac/libSBRenc/src/
Dmh_det.cpp117 FL2FXCONST_DBL(20.0f * RELAXATION_FLOAT), /*!< thresHoldDiff */
118 FL2FXCONST_DBL(1.26f * RELAXATION_FLOAT), /*!< thresHoldDiffGuide */
119 FL2FXCONST_DBL(15.0f * RELAXATION_FLOAT), /*!< thresHoldTone */
120 FL2FXCONST_DBL((1.0f / 15.0f) *
122 FL2FXCONST_DBL(1.26f * RELAXATION_FLOAT), /*!< thresHoldToneGuide */
123 FL2FXCONST_DBL(0.3f) >> SFM_SHIFT, /*!< sfmThresSbr */
124 FL2FXCONST_DBL(0.1f) >> SFM_SHIFT, /*!< sfmThresOrig */
125 FL2FXCONST_DBL(0.3f), /*!< decayGuideOrig */
126 FL2FXCONST_DBL(0.5f), /*!< decayGuideDiff */
127 FL2FXCONST_DBL(-0.000112993269),
[all …]
Dinvf_est.cpp272 detectorValues->avgNrg = FL2FXCONST_DBL(0.0f); in calculateDetectorValues()
289 origQuota = FL2FXCONST_DBL(0.0f); in calculateDetectorValues()
290 sbrQuota = FL2FXCONST_DBL(0.0f); in calculateDetectorValues()
304 origQuotaMeanStrongest = FL2FXCONST_DBL(0.0f); in calculateDetectorValues()
305 sbrQuotaMeanStrongest = FL2FXCONST_DBL(0.0f); in calculateDetectorValues()
347 detectorValues->origQuotaMeanFilt = FL2FXCONST_DBL(0.0f); in calculateDetectorValues()
348 detectorValues->sbrQuotaMeanFilt = FL2FXCONST_DBL(0.0f); in calculateDetectorValues()
349 detectorValues->origQuotaMeanStrongestFilt = FL2FXCONST_DBL(0.0f); in calculateDetectorValues()
350 detectorValues->sbrQuotaMeanStrongestFilt = FL2FXCONST_DBL(0.0f); in calculateDetectorValues()
437 (fMultDiv2(FL2FXCONST_DBL(2.f * 0.375f), in decisionAlgorithm()
[all …]
Dtran_det.cpp144 delta_sum = FL2FXCONST_DBL(0.0f); in spectralChange()
152 pos_weight = FL2FXCONST_DBL(0.5f) - (len1 * GetInvInt(len1 + len2)); in spectralChange()
197 FIXP_DBL accu1 = FL2FXCONST_DBL(0.f); in spectralChange()
198 FIXP_DBL accu2 = FL2FXCONST_DBL(0.f); in spectralChange()
217 #define LN2 FL2FXCONST_DBL(0.6931471806f) /* ln(2) */ in spectralChange()
269 FIXP_DBL accu1 = FL2FXCONST_DBL(0.0f); in addLowbandEnergies()
270 FIXP_DBL accu2 = FL2FXCONST_DBL(0.0f); in addLowbandEnergies()
330 FIXP_DBL accu = FL2FXCONST_DBL(0.0f); in addHighbandEnergies()
342 accu = FL2FXCONST_DBL(0.0f); in addHighbandEnergies()
362 nrgTotal = FL2FXCONST_DBL(0.0f); in addHighbandEnergies()
[all …]
Dnf_est.cpp170 accu = FL2FXCONST_DBL(0.0f); in smoothingOfNoiseLevels()
220 FIXP_DBL meanOrig = FL2FXCONST_DBL(0.0f), meanSbr = FL2FXCONST_DBL(0.0f), in qmfBasedNoiseFloorDetection()
234 accu = FL2FXCONST_DBL(0.0f); in qmfBasedNoiseFloorDetection()
241 accu = FL2FXCONST_DBL(0.0f); in qmfBasedNoiseFloorDetection()
250 accu = FL2FXCONST_DBL(0.0f); in qmfBasedNoiseFloorDetection()
257 accu = FL2FXCONST_DBL(0.0f); in qmfBasedNoiseFloorDetection()
266 if (meanOrig <= FL2FXCONST_DBL(0.000976562f * RELAXATION_FLOAT) && in qmfBasedNoiseFloorDetection()
267 meanSbr <= FL2FXCONST_DBL(0.000976562f * RELAXATION_FLOAT)) { in qmfBasedNoiseFloorDetection()
268 meanOrig = FL2FXCONST_DBL(101.5936673f * RELAXATION_FLOAT); in qmfBasedNoiseFloorDetection()
269 meanSbr = FL2FXCONST_DBL(101.5936673f * RELAXATION_FLOAT); in qmfBasedNoiseFloorDetection()
[all …]
Denv_est.cpp153 FL2FXCONST_DBL(0.0f), FL2FXCONST_DBL(0.0f), FL2FXCONST_DBL(0.0f), in FDKsbrEnc_GetTonality()
154 FL2FXCONST_DBL(0.0f), FL2FXCONST_DBL(0.0f)}; in FDKsbrEnc_GetTonality()
158 FL2FXCONST_DBL(0.0f), FL2FXCONST_DBL(0.0f), FL2FXCONST_DBL(0.0f), in FDKsbrEnc_GetTonality()
159 FL2FXCONST_DBL(0.0f), FL2FXCONST_DBL(0.0f)}; in FDKsbrEnc_GetTonality()
160 FIXP_DBL globalTonality = FL2FXCONST_DBL(0.0f); in FDKsbrEnc_GetTonality()
171 energyBand[b] = FL2FXCONST_DBL(0.0f); in FDKsbrEnc_GetTonality()
221 tonalityBand[e] = FL2FXCONST_DBL(0.0f); in FDKsbrEnc_GetTonality()
254 FIXP_DBL max_val = FL2FXCONST_DBL(0.0f); in FDKsbrEnc_getEnergyFromCplxQmfData()
352 FIXP_DBL max_val = FL2FXCONST_DBL(0.0f); in FDKsbrEnc_getEnergyFromCplxQmfDataFull()
489 if ((FIXP_DBL)NoiseLevels[i] > FL2FXCONST_DBL(0.46875f)) { in sbrNoiseFloorLevelsQuantisation()
[all …]
/external/aac/libFDK/include/
Dfixpoint_math.h124 FL2FXCONST_DBL(-1.0), FL2FXCONST_DBL(-1.0 / 2.0),
125 FL2FXCONST_DBL(-1.0 / 3.0), FL2FXCONST_DBL(-1.0 / 4.0),
126 FL2FXCONST_DBL(-1.0 / 5.0), FL2FXCONST_DBL(-1.0 / 6.0),
127 FL2FXCONST_DBL(-1.0 / 7.0), FL2FXCONST_DBL(-1.0 / 8.0),
128 FL2FXCONST_DBL(-1.0 / 9.0), FL2FXCONST_DBL(-1.0 / 10.0)};
203 int set_zero = (x < FL2FXCONST_DBL(-31.0 / 64.0)) ? 0 : 1; in CalcInvLdData()
204 int set_max = (x >= FL2FXCONST_DBL(31.0 / 64.0)) | (x == FL2FXCONST_DBL(0.0)); in CalcInvLdData()
210 int exp = fMin(31, ((x > FL2FXCONST_DBL(0.0f)) ? (31 - (int)(x >> 25)) in CalcInvLdData()
298 if (val == FL2FXCONST_DBL(0.0)) { in invSqrtNorm2()
307 FDK_ASSERT(val > FL2FXCONST_DBL(0.0)); in invSqrtNorm2()
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/external/aac/libPCMutils/src/
Dlimiter.cpp140 attackConst = fPow(FL2FXCONST_DBL(0.1f), 0, exponent, 0, &e_ans); in pcmLimiter_Create()
145 releaseConst = fPow(FL2FXCONST_DBL(0.1f), 0, exponent, 0, &e_ans); in pcmLimiter_Create()
176 FIXP_DBL minGain = FL2FXCONST_DBL(1.0f / (1 << 1)); in pcmLimiter_Apply()
278 gain = FL2FXCONST_DBL(1.0f / (1 << 1)); in pcmLimiter_Apply()
312 if (gain < FL2FXCONST_DBL(1.0f / (1 << 1))) { in pcmLimiter_Apply()
384 limiter->cor = FL2FXCONST_DBL(1.0f / (1 << 1)); in pcmLimiter_Reset()
385 limiter->smoothState0 = FL2FXCONST_DBL(1.0f / (1 << 1)); in pcmLimiter_Reset()
386 limiter->minGain = FL2FXCONST_DBL(1.0f / (1 << 1)); in pcmLimiter_Reset()
389 FL2FXCONST_DBL(1.0f / (1 << TDL_GAIN_SCALING)); in pcmLimiter_Reset()
391 FL2FXCONST_DBL(1.0f / (1 << TDL_GAIN_SCALING)); in pcmLimiter_Reset()
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/external/aac/libSACenc/src/
Dsacenc_dmx_tdom_enh.cpp115 #define PI_M (FL2FXCONST_DBL(PI_FLT / (1 << PI_E)))
118 #define ALPHA_M (FL2FXCONST_DBL(ALPHA_FLT * (1 << ALPHA_E)))
200 if (src1_m == FL2FXCONST_DBL(0.f)) { in fixpAdd()
203 } else if (src2_m == FL2FXCONST_DBL(0.f)) { in fixpAdd()
233 if ((value1 != FL2FXCONST_DBL(0.f)) && (*pValue2 != FL2FXCONST_DBL(0.f))) { in fixpAddNorm()
297 hEnhancedTimeDmx->prev_XNrg_m = FL2FXCONST_DBL(0.f); in fdk_sacenc_init_enhancedTimeDomainDmx()
369 partialL = partialR = partialX = FL2FXCONST_DBL(0.f); in fdk_sacenc_apply_enhancedTimeDomainDmx()
480 fMult(FL2FXCONST_DBL(1.f - ALPHA_FLT), gainLeft_m); in fdk_sacenc_apply_enhancedTimeDomainDmx()
482 fMult(FL2FXCONST_DBL(1.f - ALPHA_FLT), gainRight_m); in fdk_sacenc_apply_enhancedTimeDomainDmx()
509 if (Icc_m >= FL2FXCONST_DBL(0.f)) { in calculateRatio()
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