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    Searched refs:FIXP_DBL (Results 101 - 125 of 173) sorted by null

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  /external/aac/libAACdec/src/
ldfiltbank.cpp 102 static void multE2_DinvF_fdk(INT_PCM *output, FIXP_DBL* x, const FIXP_WTB* fb, FIXP_DBL* z, const int N, const int stride)
106 /* scale for FIXP_DBL -> INT_PCM conversion. */
111 FIXP_DBL z0, z2, tmp;
134 FIXP_DBL z0, z2, tmp0, tmp1;
160 FIXP_DBL tmp0 = fMultDiv2(z[i], fb[N/2+i]);
172 int InvMdctTransformLowDelay_fdk (FIXP_DBL *mdctData, const int mdctData_e, INT_PCM *output, FIXP_DBL *fs_buffer, const int stride, const int N) {
175 FIXP_DBL gain = (FIXP_DBL)0
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aacdec_drc_types.h 135 FIXP_DBL cut;
136 FIXP_DBL boost;
pulsedata.h 142 FIXP_DBL *coef);
block.h 212 FIXP_DBL *pWorkBuffer1);
233 int EvaluatePower43 ( FIXP_DBL *pValue,
236 FIXP_DBL value;
247 FIXP_DBL invQVal ;
255 invQVal = (FIXP_DBL)temp;
267 FDK_INLINE int GetScaleFromValue (FIXP_DBL value, unsigned int lsb)
269 if (value!=(FIXP_DBL)0)
block.cpp 233 FIXP_DBL *pSpectrum = SPEC(pSpectralCoefficient, window, pAacDecoderChannelInfo->granuleLength);
385 void InverseQuantizeBand( FIXP_DBL * RESTRICT spectrum,
390 const FIXP_DBL * RESTRICT InverseQuantTabler=(FIXP_DBL *)InverseQuantTable;
391 const FIXP_DBL * RESTRICT MantissaTabler=(FIXP_DBL *)MantissaTable[lsb];
394 FIXP_DBL *ptr = spectrum;
395 FIXP_DBL signedValue;
402 FIXP_DBL value = fAbs(signedValue);
415 value = fMultDiv2((FIXP_DBL)temp, MantissaTabler[exponent])
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  /external/aac/libFDK/include/
fft.h 105 void fft(int length, FIXP_DBL *pInput, INT *scalefactor);
116 void ifft(int length, FIXP_DBL *pInput, INT *scalefactor);
124 static void FORCEINLINE fft_4(FIXP_DBL *x)
126 FIXP_DBL a00, a10, a20, a30, tmp0, tmp1;
152 static void FORCEINLINE fft_8(FIXP_DBL *x)
156 FIXP_DBL a00, a10, a20, a30;
157 FIXP_DBL y[16];
199 FIXP_DBL vr, vi, ur, ui;
245 inline void fft_16(FIXP_DBL *x);
250 inline void fft_32(FIXP_DBL *x)
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qmf.h 108 #define FIXP_QMF FIXP_DBL
123 #define FIXP_QSS FIXP_DBL
156 FIXP_DBL in synthesis filter */
168 FIXP_DBL outGain; /*!< Gain output data (syn only) (init with 0x80000000 to ignore) */
241 FIXP_DBL outputGain /*!< New gain for output data */
clz.h 176 inline INT fixnorm_D(FIXP_DBL val)
179 if ( val != (FIXP_DBL)0 ) {
180 if ( val < (FIXP_DBL)0 ) {
  /external/aac/libSBRenc/src/
ps_encode.cpp 108 inline void FDKsbrEnc_addFIXP_DBL(const FIXP_DBL *X, const FIXP_DBL *Y, FIXP_DBL *Z, INT n)
151 static const FIXP_DBL iidQuant_fx[15] = {
156 static const FIXP_DBL iidQuantFine_fx[31] = {
165 static const FIXP_DBL iccQuant[8] = {
213 static FIXP_DBL quantizeCoef( const FIXP_DBL *RESTRICT input,
215 const FIXP_DBL *RESTRICT quantTable,
221 FIXP_DBL quantErr = FL2FXCONST_DBL(0.f)
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env_est.h 102 FIXP_DBL *rBuffer[QMF_MAX_TIME_SLOTS];
103 FIXP_DBL *iBuffer[QMF_MAX_TIME_SLOTS];
105 FIXP_DBL *p_YBuffer;
107 FIXP_DBL *YBuffer[QMF_MAX_TIME_SLOTS];
179 FIXP_DBL noiseFloor[MAX_NUM_NOISE_VALUES];
resampler.cpp 109 FIXP_DBL g; /*! overall gain */
143 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)
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mh_det.cpp 148 static void diff(FIXP_DBL *RESTRICT pTonalityOrig,
149 FIXP_DBL *pDiffMapped2Scfb,
155 FIXP_DBL maxValOrig, maxValSbr, tmp;
202 static void calculateFlatnessMeasure(FIXP_DBL *pQuotaBuffer,
204 FIXP_DBL *pSfmOrigVec,
205 FIXP_DBL *pSfmSbrVec,
210 FIXP_DBL invBands,tmp1,tmp2;
213 FIXP_DBL accu;
219 pSfmOrigVec[i] = (FIXP_DBL)(MAXVAL_DBL>>2);
220 pSfmSbrVec[i] = (FIXP_DBL)(MAXVAL_DBL>>2)
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ps_encode.h 154 FIXP_DBL iidQuantErrorThreshold;
170 const FIXP_DBL iidQuantErrorThreshold
182 FIXP_DBL *hybridData[HYBRID_FRAMESIZE][MAX_PS_CHANNELS][2],
env_est.cpp 117 FDKsbrEnc_getEnergyFromCplxQmfData(FIXP_DBL **RESTRICT energyValues,/*!< the result of the operation */
118 FIXP_DBL **RESTRICT realValues, /*!< the real part of the QMF subsamples */
119 FIXP_DBL **RESTRICT imagValues, /*!< the imaginary part of the QMF subsamples */
127 FIXP_DBL max_val = FL2FXCONST_DBL(0.0f);
130 C_ALLOC_SCRATCH_START(tmpNrg, FIXP_DBL, QMF_CHANNELS*QMF_MAX_TIME_SLOTS/2);
156 FIXP_DBL *nrgValues = tmpNrg;
160 FIXP_DBL *RESTRICT r0 = realValues[k];
161 FIXP_DBL *RESTRICT i0 = imagValues[k];
162 FIXP_DBL *RESTRICT r1 = realValues[k+1];
163 FIXP_DBL *RESTRICT i1 = imagValues[k+1]
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  /external/aac/libFDK/src/
FDK_hybrid.cpp 123 #define FIXP_HTB FIXP_DBL /* SGL data type. */
125 #define HTC(a) ((FIXP_DBL)(LONG)(a)) /* Cast to DBL */
172 const FIXP_DBL *const pQmfReal,
173 const FIXP_DBL *const pQmfImag,
175 FIXP_DBL *const mHybridReal,
176 FIXP_DBL *const mHybridImag,
185 FIXP_DBL *const pLFmemory,
187 FIXP_DBL *const pHFmemory,
213 FIXP_DBL *pMem = NULL;
232 if ( ((2*setup->nrQmfBands*setup->protoLen*sizeof(FIXP_DBL)) > hAnalysisHybFilter->LFmemorySize
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