| /external/aac/libAACenc/src/ |
| pre_echo_control.cpp | 94 void FDKaacEnc_InitPreEchoControl(FIXP_DBL *RESTRICT pbThresholdNm1,
97 FIXP_DBL *RESTRICT sfbPcmQuantThreshold,
102 FDKmemcpy(pbThresholdNm1, sfbPcmQuantThreshold, numPb*sizeof(FIXP_DBL));
108 void FDKaacEnc_PreEchoControl(FIXP_DBL *RESTRICT pbThresholdNm1,
113 FIXP_DBL *RESTRICT pbThreshold,
118 FIXP_DBL tmpThreshold1, tmpThreshold2;
125 FDKmemcpy(pbThresholdNm1, pbThreshold, numPb*sizeof(FIXP_DBL));
140 FIXP_DBL tmp = pbThreshold[i];
|
| psy_configuration.h | 105 #define C_RATIO (FIXP_DBL)0x02940a10 /* FL2FXCONST_DBL(0.001258925f) << THR_SHIFTBITS; */ /* pow(10.0f, -(29.0f/10.0f)) */
116 FIXP_DBL sfbPcmQuantThreshold[MAX_SFB];
123 FIXP_DBL clipEnergy; /* for level dependend tmn */
125 FIXP_DBL sfbMaskLowFactor[MAX_SFB];
126 FIXP_DBL sfbMaskHighFactor[MAX_SFB];
128 FIXP_DBL sfbMaskLowFactorSprEn[MAX_SFB];
129 FIXP_DBL sfbMaskHighFactorSprEn[MAX_SFB];
131 FIXP_DBL sfbMinSnrLdData[MAX_SFB]; /* minimum snr (formerly known as bmax) */
|
| tonality.h | 100 void FDKaacEnc_CalculateFullTonality( FIXP_DBL *RESTRICT spectrum,
102 FIXP_DBL *RESTRICT sfbEnergyLD64,
|
| transform.h | 114 FIXP_DBL *RESTRICT mdctData,
121 ,FIXP_DBL * RESTRICT overlapAddBuffer
|
| qc_data.h | 122 FIXP_DBL relativeBits;
154 FIXP_DBL maxBitFac;
164 FIXP_DBL mdctSpectrum[(1024)];
173 FIXP_DBL sfbFormFactorLdData[MAX_GROUPED_SFB];
175 FIXP_DBL sfbThresholdLdData[MAX_GROUPED_SFB];
176 FIXP_DBL sfbMinSnrLdData[MAX_GROUPED_SFB];
177 FIXP_DBL sfbEnergyLdData[MAX_GROUPED_SFB];
178 FIXP_DBL sfbEnergy[MAX_GROUPED_SFB];
179 FIXP_DBL sfbWeightedEnergyLdData[MAX_GROUPED_SFB];
181 FIXP_DBL sfbEnFacLd[MAX_GROUPED_SFB]
[all...] |
| block_switch.h | 122 FIXP_DBL maxWindowNrg; /* max energy in subwindows */
124 FIXP_DBL windowNrg[2][BLOCK_SWITCH_WINDOWS]; /* time signal energy in Subwindows (last and current) */
125 FIXP_DBL windowNrgF[2][BLOCK_SWITCH_WINDOWS]; /* filtered time signal energy in segments (last and current) */
126 FIXP_DBL accWindowNrg; /* recursively accumulated windowNrgF */
128 FIXP_DBL iirStates[BLOCK_SWITCHING_IIR_LEN]; /* filter delay-line */
|
| line_pe.h | 122 const FIXP_DBL *sfbEnergyLdData,
123 const FIXP_DBL *sfbThresholdLdData,
124 const FIXP_DBL *sfbFormFactorLdData,
131 const FIXP_DBL *RESTRICT sfbEnergyLdData,
132 const FIXP_DBL *RESTRICT sfbThresholdLdData,
|
| band_nrg.cpp | 101 FDKaacEnc_CalcSfbMaxScaleSpec(const FIXP_DBL *RESTRICT mdctSpectrum,
107 FIXP_DBL maxSpc, tmp;
110 maxSpc = (FIXP_DBL)0;
115 sfbMaxScaleSpec[i] = (maxSpc==(FIXP_DBL)0) ? (DFRACT_BITS-2) : CntLeadingZeros(maxSpc)-1;
126 FIXP_DBL
127 FDKaacEnc_CheckBandEnergyOptim(const FIXP_DBL *RESTRICT mdctSpectrum,
131 FIXP_DBL *RESTRICT bandEnergy,
132 FIXP_DBL *RESTRICT bandEnergyLdData,
136 FIXP_DBL maxNrgLd = FL2FXCONST_DBL(-1.0f);
137 FIXP_DBL maxNrg = 0
[all...] |
| metadata_compressor.cpp | 133 FIXP_DBL x1;
134 FIXP_DBL x2;
135 FIXP_DBL y1;
136 FIXP_DBL y2;
144 FIXP_DBL maxBoostThr[2]; /*!< Max boost threshold. */
145 FIXP_DBL boostThr[2]; /*!< Boost threshold. */
146 FIXP_DBL earlyCutThr[2]; /*!< Early cut threshold. */
147 FIXP_DBL cutThr[2]; /*!< Cut threshold. */
148 FIXP_DBL maxCutThr[2]; /*!< Max cut threshold. */
150 FIXP_DBL boostFac[2]; /*!< Precalculated factor for boost compression. *
[all...] |
| intensity.cpp | 139 FIXP_DBL corr_thresh; /*!< Only set an IS seed it left/right channel correlation is above corr_thresh */
141 FIXP_DBL total_error_thresh; /*!< When expanding the IS region to more SFBs only accept an error that is
144 FIXP_DBL local_error_thresh; /*!< When expanding the IS region to more SFBs only accept an error that is
147 FIXP_DBL direction_deviation_thresh; /*!< The maximum allowed change of the intensity direction (unit: IS scale) */
149 FIXP_DBL is_region_min_loudness; /*!< IS regions need to have a minimal percentage of the overall loudness, e.g. 0.06 == 6% */
153 FIXP_DBL left_right_ratio_threshold; /*!< No IS if the panning angle is not far from the middle, MS will do */
174 calcSfbMaxScale(const FIXP_DBL *mdctSpectrum,
180 FIXP_DBL maxSpc;
184 FIXP_DBL tmp = fixp_abs((FIXP_DBL)mdctSpectrum[i])
[all...] |
| noisedet.h | 100 void FDKaacEnc_noiseDetect( FIXP_DBL *mdctSpectrum,
|
| quantize.cpp | 106 FIXP_DBL *mdctSpectrum,
110 FIXP_DBL k = FL2FXCONST_DBL(-0.0946f + 0.5f)>>16;
117 FIXP_DBL accu = fMultDiv2(mdctSpectrum[line],quantizer);
164 FIXP_DBL *mdctSpectrum)
177 FIXP_DBL accu;
179 FIXP_DBL s,t;
181 accu = (FIXP_DBL) -quantSpectrum[line];
211 FIXP_DBL accu;
213 FIXP_DBL s,t;
215 accu = (FIXP_DBL)(INT)quantSpectrum[line]
[all...] |
| ms_stereo.cpp | 106 FIXP_DBL *sfbEnergyLeft = psyData[0]->sfbEnergy.Long; /* modified where msMask==1 */
107 FIXP_DBL *sfbEnergyRight = psyData[1]->sfbEnergy.Long; /* modified where msMask==1 */
108 const FIXP_DBL *sfbEnergyMid = psyData[0]->sfbEnergyMS.Long;
109 const FIXP_DBL *sfbEnergySide = psyData[1]->sfbEnergyMS.Long;
110 FIXP_DBL *sfbThresholdLeft = psyData[0]->sfbThreshold.Long; /* modified where msMask==1 */
111 FIXP_DBL *sfbThresholdRight = psyData[1]->sfbThreshold.Long; /* modified where msMask==1 */
113 FIXP_DBL *sfbSpreadEnLeft = psyData[0]->sfbSpreadEnergy.Long;
114 FIXP_DBL *sfbSpreadEnRight = psyData[1]->sfbSpreadEnergy.Long;
116 FIXP_DBL *sfbEnergyLeftLdData = psyOutChannel[0]->sfbEnergyLdData; /* modified where msMask==1 */
117 FIXP_DBL *sfbEnergyRightLdData = psyOutChannel[1]->sfbEnergyLdData; /* modified where msMask== (…)
[all...] |
| /external/aac/libFDK/include/ |
| fft_rad2.h | 106 void dit_fft(FIXP_DBL *x, const INT ldn, const FIXP_STP *trigdata, const INT trigDataSize) ;
117 void dit_ifft(FIXP_DBL *x, const INT ldn, const FIXP_STP *trigdata, const INT trigDataSize) ;
|
| scale.h | 122 FIXP_DBL scaleValue(const FIXP_DBL value, /*!< Value */
144 FIXP_DBL scaleValueSaturate(
145 const FIXP_DBL value,
150 if (fNorm(value) < scalefactor && value != (FIXP_DBL)0) {
151 if (value > (FIXP_DBL)0) {
152 return (FIXP_DBL)MAXVAL_DBL;
154 return (FIXP_DBL)MINVAL_DBL;
161 return (FIXP_DBL)0;
180 FIXP_DBL *value, /*!< Value *
[all...] |
| /external/aac/libFDK/include/mips/ |
| abs_mips.h | 99 inline FIXP_DBL fixabs_D(FIXP_DBL x) { return __builtin_mips_absq_s_w(x); }
|
| /external/aac/libFDK/src/mips/ |
| scale.cpp | 105 inline INT getScalefactor(const FIXP_DBL *vector, /*!< Pointer to input vector */
109 FIXP_DBL maxVal = FL2FX_DBL(0.0f);
|
| /external/aac/libSBRdec/src/ |
| sbr_ram.h | 124 FIXP_DBL *workBuffer1;
125 FIXP_DBL *workBuffer2;
148 H_ALLOC_MEM(Ram_sbr_OverlapBuffer, FIXP_DBL)
154 H_ALLOC_MEM_OVERLAY(Ram_SbrDecWorkBuffer1, FIXP_DBL)
155 H_ALLOC_MEM_OVERLAY(Ram_SbrDecWorkBuffer2, FIXP_DBL)
|
| transcendent.h | 127 FIXP_DBL accu;
131 FIXP_DBL shiftedMantissa;
132 FIXP_DBL otherMantissa;
149 if ( (accu >= (FL2FXCONST_DBL(0.5f) - (FIXP_DBL)1)) || (accu <= FL2FXCONST_DBL(-0.5f)) )
158 inline void FDK_add_MantExp(FIXP_DBL a, /*!< Mantissa of 1st operand a */
160 FIXP_DBL b, /*!< Mantissa of 2nd operand b */
162 FIXP_DBL *ptrSum, /*!< Mantissa of result */
165 FIXP_DBL accu;
169 FIXP_DBL shiftedMantissa;
170 FIXP_DBL otherMantissa
[all...] |
| /external/aac/libFDK/src/ |
| FDK_trigFcts.cpp | 103 static const FIXP_DBL f_atan_expand_range[MAXSFTAB-(MINSFTAB-1)] =
132 FIXP_DBL fixp_atan2(FIXP_DBL y, FIXP_DBL x)
134 FIXP_DBL q;
135 FIXP_DBL at; // atan out
136 FIXP_DBL at2; // atan2 out
137 FIXP_DBL ret = FL2FXCONST_DBL(-1.0f);
239 FIXP_DBL fixp_atan(FIXP_DBL x
[all...] |
| fixpoint_math.cpp | 100 static const FIXP_DBL ldCoeff[MAX_LD_PRECISION] = {
142 FIXP_DBL CalcLdData(FIXP_DBL op)
152 void LdDataVector( FIXP_DBL *srcVector,
153 FIXP_DBL *destVector,
180 static const FIXP_DBL pow2Coeff[MAX_POW2_PRECISION] = {
216 FIXP_DBL mul_dbl_sgl_rnd (const FIXP_DBL op1, const FIXP_SGL op2)
218 FIXP_DBL prod;
228 return((FIXP_DBL)prod)
[all...] |
| mdct.cpp | 100 FIXP_DBL *overlap,
104 //FDKmemclear(overlap, overlapBufferSize*sizeof(FIXP_DBL));
112 void imdct_gain(FIXP_DBL *pGain_m, int *pGain_e, int tl)
114 FIXP_DBL gain_m = *pGain_m;
118 log2_tl = DFRACT_BITS-1-fNormz((FIXP_DBL)tl);
126 if (gain_m == (FIXP_DBL)0) {
133 if (gain_m == (FIXP_DBL)0) {
154 FIXP_DBL *output,
166 FDKmemcpy(output, hMdct->overlap.time, buffered_samples*sizeof(FIXP_DBL));
175 FIXP_DBL * pTimeData
[all...] |
| /external/aac/libAACdec/src/ |
| aacdec_drc_types.h | 136 FIXP_DBL cut; /* The attenuation scale factor currently used. */
137 FIXP_DBL usrCut; /* The latest attenuation scale factor set by user. */
138 FIXP_DBL boost; /* The boost scale factor currently used. */
139 FIXP_DBL usrBoost; /* The latest boost scale factor set by user. */
|
| /external/aac/libFDK/include/arm/ |
| scramble.h | 100 inline void scramble(FIXP_DBL x [], INT n) {
|
| /external/aac/libSBRenc/src/ |
| tran_det.cpp | 94 /* static FIXP_DBL ABS_THRES = fixMax( FL2FXCONST_DBL(1.28e5 * NORM_QMF_ENERGY), (FIXP_DBL)1) Minimum threshold for detecting changes */
95 #define ABS_THRES ((FIXP_DBL)16)
109 static FIXP_DBL spectralChange(FIXP_DBL Energies[NUMBER_TIME_SLOTS_2304][MAX_FREQ_COEFFS],
111 FIXP_DBL EnergyTotal,
119 FIXP_DBL delta,tmp0,tmp1,tmp2;
120 FIXP_DBL accu1,accu2,delta_sum,result;
129 FIXP_DBL pos_weight;
131 pos_weight = /*FL2FXCONST_DBL(1.0)*/ (FIXP_DBL)MAXVAL_DBL - (fMult(pos_weight, pos_weight)<<2)
[all...] |
