/frameworks/av/tools/resampler_tools/ |
fir.cpp | 61 static double kaiser(int k, int N, double beta) { 64 return I0(beta * sqrt(1.0 - sqr((2.0*k)/N - 1.0))) / I0(beta); 70 " [-f {float|fixed|fixed16}] [-b beta] [-v dBFS] [-l lerp]\n" 72 " [-f {float|fixed|fixed16}] [-b beta] [-v dBFS] -p M/N\n" 82 " -b kaiser window parameter beta (7.865 [-80dB])\n" 119 // beta = | 0.5842*(A - 21)^0.4 + 0.07886*(A - 21) 21 <= A <= 50 133 double beta = 7.865; local 155 * beta = 10.056 203 beta = atof(optarg) [all...] |
/external/ceres-solver/internal/ceres/ |
dogleg_strategy.cc | 244 double beta = local 248 dogleg_step = (-alpha_ * (1.0 - beta)) * gradient_ 249 + beta * gauss_newton_step_;
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/external/chromium_org/content/browser/device_sensors/ |
data_fetcher_shared_memory_win.cc | 106 double alpha, beta, gamma; variable 111 GetSensorValue(SENSOR_DATA_TYPE_TILT_Y_DEGREES, new_data, &beta, 120 buffer_->data.beta = beta; 193 double alpha, beta, gamma; variable 199 new_data, &beta, &has_beta); 207 buffer_->data.rotationRateBeta = beta;
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/external/chromium_org/third_party/opus/src/celt/ |
quant_bands.c | 166 opus_val16 beta; local 173 beta = beta_intra; 175 beta = beta_coef[LM]; 255 prev[c] = prev[c] + SHL32(q,7) - MULT16_16(beta,PSHR32(q,8)); 433 opus_val16 beta; local 440 beta = beta_intra; 442 beta = beta_coef[LM]; 487 prev[c] = prev[c] + SHL32(q,7) - MULT16_16(beta,PSHR32(q,8));
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/external/chromium_org/third_party/webrtc/modules/remote_bitrate_estimator/ |
overuse_detector.cc | 249 // beta is a function of alpha and the time delta since 251 const double beta = pow(1 - alpha, ts_delta * 30.0 / 1000.0); local 252 avg_noise_ = beta * avg_noise_ 253 + (1 - beta) * residual; 254 var_noise_ = beta * var_noise_ 255 + (1 - beta) * (avg_noise_ - residual) * (avg_noise_ - residual);
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/external/eigen/Eigen/src/Eigenvalues/ |
RealSchur.h | 485 Scalar tau, beta; local 487 v.makeHouseholder(ess, tau, beta); 489 if (beta != Scalar(0)) // if v is not zero 494 m_matT.coeffRef(k,k-1) = beta; 505 Scalar tau, beta; local 507 v.makeHouseholder(ess, tau, beta); 509 if (beta != Scalar(0)) // if v is not zero 511 m_matT.coeffRef(iu-1, iu-2) = beta;
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Tridiagonalization.h | 359 RealScalar beta; local 361 matA.col(i).tail(remainingSize).makeHouseholderInPlace(h, beta); 375 matA.col(i).coeffRef(i+1) = beta; 483 RealScalar beta = sqrt(numext::abs2(mat(1,0)) + v1norm2); local 484 RealScalar invBeta = RealScalar(1)/beta; 490 subdiag[0] = beta;
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/external/eigen/Eigen/src/IterativeLinearSolvers/ |
BiCGSTAB.h | 82 Scalar beta = (rho/rho_old) * (alpha / w); local 83 p = r + beta * (p - w * v);
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/external/eigen/Eigen/src/QR/ |
HouseholderQR.h | 243 RealScalar beta; local 244 mat.col(k).tail(remainingRows).makeHouseholderInPlace(hCoeffs.coeffRef(k), beta); 245 mat.coeffRef(k,k) = beta;
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ColPivHouseholderQR.h | 490 RealScalar beta; local 491 m_qr.col(k).tail(rows-k).makeHouseholderInPlace(m_hCoeffs.coeffRef(k), beta); 494 m_qr.coeffRef(k,k) = beta; 497 if(abs(beta) > m_maxpivot) m_maxpivot = abs(beta);
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FullPivHouseholderQR.h | 467 RealScalar beta; local 468 m_qr.col(k).tail(rows-k).makeHouseholderInPlace(m_hCoeffs.coeffRef(k), beta); 469 m_qr.coeffRef(k,k) = beta; 472 if(abs(beta) > m_maxpivot) m_maxpivot = abs(beta);
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/external/eigen/unsupported/Eigen/src/IterativeSolvers/ |
GMRES.h | 89 RealScalar beta; local 90 r0.makeHouseholder(e, tau.coeffRef(0), beta); 91 w(0)=(Scalar) beta; 120 RealScalar beta; local 121 v.tail(m - k).makeHouseholder(e, tau.coeffRef(k), beta); 187 RealScalar beta; local 188 r0.makeHouseholder(e, tau.coeffRef(0), beta); 189 w(0)=(Scalar) beta;
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DGMRES.h | 218 int dgmresCycle(const MatrixType& mat, const Preconditioner& precond, Dest& x, DenseVector& r0, RealScalar& beta, const RealScalar& normRhs, int& nbIts) const; 269 RealScalar beta = r0.norm(); local 271 m_error = beta/normRhs; 280 dgmresCycle(mat, precond, x, r0, beta, normRhs, nbIts); 294 * \param beta The norm of the residual computed so far 300 int DGMRES<_MatrixType, _Preconditioner>::dgmresCycle(const MatrixType& mat, const Preconditioner& precond, Dest& x, DenseVector& r0, RealScalar& beta, const RealScalar& normRhs, int& nbIts) const 305 g(0) = Scalar(beta); 306 m_V.col(0) = r0/beta; 354 beta = std::abs(g(it+1)); 355 m_error = beta/normRhs; [all...] |
/external/libhevc/common/ |
ihevc_deblk_edge_filter.c | 113 WORD32 beta, tc; local 134 beta = gai4_ihevc_beta_table[beta_indx]; 160 if(d < beta) 163 if((2 * d0 < (beta >> 2)) 165 < (beta >> 3)) 173 if((2 * d3 < (beta >> 2)) 175 < (beta >> 3)) 183 dep = (dp < (beta + (beta >> 1)) >> 3) ? 1 : 0; 184 deq = (dq < (beta + (beta >> 1)) >> 3) ? 1 : 0 351 WORD32 beta, tc; local 588 WORD32 beta, tc; local 850 WORD32 beta, tc; local [all...] |
/external/libopus/celt/ |
quant_bands.c | 166 opus_val16 beta; local 173 beta = beta_intra; 175 beta = beta_coef[LM]; 255 prev[c] = prev[c] + SHL32(q,7) - MULT16_16(beta,PSHR32(q,8)); 433 opus_val16 beta; local 440 beta = beta_intra; 442 beta = beta_coef[LM]; 487 prev[c] = prev[c] + SHL32(q,7) - MULT16_16(beta,PSHR32(q,8));
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/external/speex/libspeex/ |
scal.c | 152 float beta, beta2; local 174 beta = 1.-.3*amount*amount; 176 beta = 1-sqrt(.4*amount); 178 beta = 1-0.63246*amount; 179 if (beta<0) 180 beta = 0; 182 beta2 = beta; 185 st->y[i] = alpha*(x[i-ALLPASS_ORDER+order]-beta*x[i-ALLPASS_ORDER+order-1])*st->vorbis_win[st->frame_size+i+order] 188 - beta*ring[ringID+1>=order?0:ringID+1]); 214 float tmp = alpha*(x[i-ALLPASS_ORDER+order]-beta*x[i-ALLPASS_ORDER+order-1])*st->vorbis_win[i+order] [all...] |
/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/ |
armVCM4P10_DeblockingLuma_unsafe_s.s | 45 beta RN 14 label 134 ;// Since beta <= 18 and alpha <= 255 we know 162 ;// if (ap < beta) tC++; 163 ;// if (aq < beta) tC++;
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omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s | 56 beta RN 7 label 185 ;// Check |p1-p0|<Beta 189 USUB8 a, a, beta 192 ;// Check |q1-q0|<Beta 196 USUB8 a, a, beta 243 M_LDRD alpha, beta, pAlphaBeta0 256 ;// Since beta <= 18 and alpha <= 255 we know 322 M_LDRD alpha, beta, pAlphaBeta0 335 M_LDRD alpha, beta, pAlphaBeta1 338 M_STRD alpha, beta, pAlphaBeta [all...] |
omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s | 58 beta RN 7 label 267 ;// Check |p1-p0|<Beta 271 USUB8 a, a, beta 274 ;// Check |q1-q0|<Beta 278 USUB8 a, a, beta 323 M_LDRD alpha, beta, pAlphaBeta1 337 ;// Since beta <= 18 and alpha <= 255 we know 418 M_LDRD alpha, beta, pAlphaBeta1 439 M_LDRD alpha, beta, pAlphaBeta0
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omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s | 61 beta RN 7 label 211 ;// Check |p1-p0|<Beta 215 USUB8 a, a, beta 218 ;// Check |q1-q0|<Beta 222 USUB8 a, a, beta 225 ;// Check ap<Beta 229 USUB8 a, a, beta 230 SEL apflg, m00, filt ;// apflg = filt && (ap<beta) 232 ;// Check aq<Beta 236 USUB8 t2, t2, beta [all...] |
/frameworks/av/services/audioflinger/ |
AudioResamplerFirGen.h | 316 * Note: Beta cannot exceed 15 (hence Stopband cannot exceed 144dB = 24b). 336 * This is used for Beta>15, but is disabled here as 337 * we never use Beta that high. 351 * NOT USED, but reference for large Beta. 648 // Kaiser window and beta parameter 651 // beta = | 0.5842*(A - 21)^0.4 + 0.07886*(A - 21) 21 <= A <= 50 666 const double beta = 0.1102 * (stopBandAtten - 8.7); // >= 50dB always local 669 const double yscale = atten * L / (I0(beta) * M_PI); 670 const double sqrbeta = sqr(beta); 689 // y = I0(beta * sqrt(1.0 - sqr(x * xfrac))) * yscale * sg.valueAdvance() / x [all...] |
/external/chromium_org/crypto/ |
p224.cc | 528 FieldElement delta, gamma, beta, alpha, t; local 532 Mul(&beta, a.x, gamma); 553 // X3 = alphaČ-8*beta 555 delta[i] = beta[i] << 3; 562 // Y3 = alpha*(4*beta-X3)-8*gammaČ 564 beta[i] <<= 2; 566 Reduce(&beta); 567 Subtract(&beta, beta, out->x); 568 Reduce(&beta); [all...] |
/external/chromium_org/third_party/webrtc/modules/audio_processing/aecm/ |
aecm_core_c.c | 45 //Q15 beta = 0.12967166976970 const Factor for magnitude approximation 49 //Q15 beta = 0.33787806009150 const Factor for magnitude approximation 53 //Q15 beta = 0.57762063060713 const Factor for magnitude approximation 189 uint16_t beta = 0; local 223 // magn ~= alpha * max(|imag|,|real|) + beta * min(|imag|,|real|) 225 // The parameters alpha and beta are stored in Q15 245 beta = kBeta1; 249 beta = kBeta2; 253 beta = kBeta3; 256 tmp16no2 = (int16_t)WEBRTC_SPL_MUL_16_16_RSFT(min_value, beta, 15) [all...] |
/external/eigen/Eigen/src/Cholesky/ |
LLT.h | 232 RealScalar beta = 1; local 239 RealScalar gamma = dj*beta + swj2; 241 RealScalar x = dj + swj2/beta; 246 beta += swj2/dj;
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/development/perftests/panorama/feature_mos/src/mosaic/ |
Delaunay.cpp | 148 EdgePointer alpha, beta, temp; local 150 beta = (EdgePointer) rot(onext(b)); 152 onext(alpha) = onext(beta); 153 onext(beta) = temp;
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