| /external/aac/libAACenc/src/ |
| aacenc_tns.cpp | 106 static const FIXP_DBL acfWindowLong[12+3+1] = {
111 static const FIXP_DBL acfWindowShort[4+3+1] = {
123 FIXP_DBL tnsTimeResolution[MAX_NUM_OF_FILTERS]; /* TNS max. time resolution TABUL. Should be fract but MSVC won't compile then */
208 FIXP_DBL *RESTRICT input,
209 FIXP_DBL *RESTRICT reflCoeff,
214 const FIXP_DBL *parcor,
222 FIXP_DBL *RESTRICT parcor,
228 const FIXP_DBL *reflCoeff,
229 FIXP_DBL *RESTRICT LpcCoeff,
231 FIXP_DBL *RESTRICT workBuffe
[all...] |
| noisedet.cpp | 108 static FIXP_SGL FDKaacEnc_fuzzyIsSmaller( FIXP_DBL testVal,
109 FIXP_DBL refVal,
110 FIXP_DBL loLim,
111 FIXP_DBL hiLim )
143 void FDKaacEnc_noiseDetect(FIXP_DBL *RESTRICT mdctSpectrum,
154 FIXP_DBL refVal, testVal;
170 FIXP_DBL fhelp1, fhelp2, fhelp3, fhelp4, maxVal, minVal;
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| adj_thr.cpp | 103 static const FIXP_DBL invInt[INV_INT_TAB_SIZE] =
110 static const FIXP_DBL invSqrt4[INV_SQRT4_TAB_SIZE] =
117 static const FIXP_DBL SnrLdMin1 = (FIXP_DBL)0xfcad0ddf; /*FL2FXCONST_DBL(FDKlog(0.316)/FDKlog(2.0)/LD_DATA_SCALING);*/
118 static const FIXP_DBL SnrLdMin2 = (FIXP_DBL)0x0351e1a2; /*FL2FXCONST_DBL(FDKlog(3.16) /FDKlog(2.0)/LD_DATA_SCALING);*/
119 static const FIXP_DBL SnrLdFac = (FIXP_DBL)0xff5b2c3e; /*FL2FXCONST_DBL(FDKlog(0.8) /FDKlog(2.0)/LD_DATA_SCALING);*/
121 static const FIXP_DBL SnrLdMin3 = (FIXP_DBL)0xfe000000; /*FL2FXCONST_DBL(FDKlog(0.5) /FDKlog(2.0)/LD_DATA_SCALING);*
[all...] |
| metadata_compressor.h | 202 FIXP_DBL clev,
203 FIXP_DBL slev,
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| tns_func.h | 114 FIXP_DBL *spectrum,
137 FIXP_DBL* spectrum,
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| aacenc_tns.h | 138 FIXP_DBL acfWindow[MAX_NUM_OF_FILTERS][TNS_MAX_ORDER+3+1];
157 FIXP_DBL ratioMultTable[TRANS_FAC][MAX_SFB_SHORT];
162 FIXP_DBL ratioMultTable[MAX_SFB_LONG];
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| block_switch.cpp | 101 static FIXP_DBL FDKaacEnc_GetWindowEnergy(const FIXP_DBL in[], const INT blSwWndIdx);
118 static const FIXP_DBL hiPassCoeff[BLOCK_SWITCHING_IIR_LEN]=
123 static const FIXP_DBL accWindowNrgFac = FL2FXCONST_DBL(0.3f); /* factor for accumulating filtered window energies */
124 static const FIXP_DBL oneMinusAccWindowNrgFac = FL2FXCONST_DBL(0.7f);
126 static const FIXP_DBL invAttackRatio = FL2FXCONST_DBL(0.1f); /* inverted lower ratio limit for attacks */
130 static const FIXP_DBL minAttackNrg = (FL2FXCONST_DBL(1e+6f*NORM_PCM_ENERGY)>>BLOCK_SWITCH_ENERGY_SHIFT); /* minimum energy for attacks */
139 static const FIXP_DBL accWindowNrgFac = FL2FXCONST_DBL(0.3f); /* factor for accumulating filtered window energies */
144 static const FIXP_DBL minAttackNrg = (FL2FXCONST_DBL(1e+6f*NORM_PCM_ENERGY)>>BLOCK_SWITCH_ENERGY_SHIFT); /* minimum energy for attacks */
211 FIXP_DBL enM1, enMax
[all...] |
| transform.cpp | 103 FIXP_DBL *RESTRICT mdctData,
110 ,FIXP_DBL * RESTRICT overlapAddBuffer
178 mdctData[(tl/2)+i] = - (FIXP_DBL) timeData[tl-i-1] >> ( 1 );
180 mdctData[(tl/2)+i] = - (FIXP_DBL) timeData[tl-i-1] << (DFRACT_BITS - SAMPLE_BITS - 1);
186 FIXP_DBL tmp0;
195 mdctData[(tl/2)-1-i] = - (FIXP_DBL) timeData[tl+i] >> (1);
197 mdctData[(tl/2)-1-i] = - (FIXP_DBL) timeData[tl+i] << (DFRACT_BITS - SAMPLE_BITS - 1);
203 FIXP_DBL tmp1;
222 FIXP_DBL z0, outval;
241 FIXP_DBL z0, outval
[all...] |
| /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
[all...] |
| pulsedata.h | 142 FIXP_DBL *coef);
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| 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)
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| 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])
[all...] |
| /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)
[all...] |
| qmf.h | 108 #define FIXP_QMF FIXP_DBL
123 #define FIXP_QSS FIXP_DBL
158 FIXP_DBL in synthesis filter */
170 FIXP_DBL outGain; /*!< Gain output data (syn only) (init with 0x80000000 to ignore) */
243 FIXP_DBL outputGain /*!< New gain for output data */
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| clz.h | 179 inline INT fixnorm_D(FIXP_DBL val)
182 if ( val != (FIXP_DBL)0 ) {
183 if ( val < (FIXP_DBL)0 ) {
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| /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)
[all...] |
| 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)
[all...] |
| 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)
[all...] |
| ps_encode.h | 154 FIXP_DBL iidQuantErrorThreshold;
170 const FIXP_DBL iidQuantErrorThreshold
182 FIXP_DBL *hybridData[HYBRID_FRAMESIZE][MAX_PS_CHANNELS][2],
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| 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);
153 FIXP_DBL *nrgValues = tmpNrg;
157 FIXP_DBL *RESTRICT r0 = realValues[k];
158 FIXP_DBL *RESTRICT i0 = imagValues[k];
159 FIXP_DBL *RESTRICT r1 = realValues[k+1];
160 FIXP_DBL *RESTRICT i1 = imagValues[k+1]
[all...] |
| /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
[all...] |
| scale.cpp | 170 void scaleValues(FIXP_DBL *vector, /*!< Vector */
224 void scaleValues(FIXP_DBL *dst, /*!< dst Vector */
225 const FIXP_DBL *src, /*!< src Vector */
235 FDKmemmove(dst, src, len*sizeof(FIXP_DBL));
281 FIXP_DBL *vector,
282 FIXP_DBL factor,
429 INT getScalefactor(const FIXP_DBL *vector, /*!< Pointer to input vector */
433 FIXP_DBL temp, maxVal = (FIXP_DBL)0;
437 maxVal |= (FIXP_DBL)((LONG)temp^(LONG)(temp>>(DFRACT_BITS-1)))
[all...] |
| /external/aac/libAACdec/src/arm/ |
| block_arm.cpp | 102 FIXP_DBL *pSpectrum,
120 FIXP_DBL tmp0, tmp1, tmp2, tmp3;
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| /external/aac/libFDK/src/arm/ |
| fft_rad2_arm.cpp | 112 void dit_fft(FIXP_DBL *x, const INT ldn, const FIXP_STP *trigdata, const INT trigDataSize)
124 FIXP_DBL a00, a10, a20, a30;
163 FIXP_DBL *xt1 = x;
167 FIXP_DBL *xt2 = xt1 + (mh<<1);
169 FIXP_DBL *xt1 = x+ ((r)<<1);
170 FIXP_DBL *xt2 = xt1 + (mh<<1);
172 FIXP_DBL vr,vi,ur,ui;
208 FIXP_DBL *xt1 = x + (j>>1);
217 FIXP_DBL *xt2 = xt1 + (mh<<1);
218 FIXP_DBL vr,vi,ur,ui
[all...] |
