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Searched refs:kAlpha (Results 1 – 8 of 8) sorted by relevance

/external/ceres-solver/internal/ceres/
Dcorrector_test.cc67 const double kAlpha = 0.0; in TEST() local
72 residuals * sqrt(kRho[1]) / (1 - kAlpha); in TEST()
76 const double kExpectedJacobian = sqrt(kRho[1]) * (1 - kAlpha) * jacobian; in TEST()
122 const double kAlpha = 0.0; in TEST() local
127 residuals * sqrt(kRho[1]) / (1.0 - kAlpha); in TEST()
132 (1.0 - kAlpha) * jacobian; in TEST()
187 const double kAlpha = (rho[2] > 0.0) ? 1 - sqrt(kD) : 0.0; in TEST() local
190 g_res = sqrt(rho[1]) / (1.0 - kAlpha) * res; in TEST()
191 g_jac = sqrt(rho[1]) * (jac - kAlpha / sq_norm * in TEST()
/external/webrtc/webrtc/modules/remote_bitrate_estimator/test/estimators/
Dnada_unittest.cc60 NadaBweReceiver::ExponentialSmoothingFilter(raw_signal_[0], -1, kAlpha); in ExponentialSmoothingFilter()
63 raw_signal_[i], exp_smoothed[i - 1], kAlpha); in ExponentialSmoothingFilter()
75 static const float kAlpha; member in webrtc::testing::bwe::FilterTest
81 const float FilterTest::kAlpha = 0.1f; member in webrtc::testing::bwe::FilterTest
362 const float kAlpha = 0.1f; // Used for exponential smoothing. in TEST_F() local
369 kAlpha * kMedianFilteredDelaysMs[i] + in TEST_F()
370 (1.0f - kAlpha) * exp_smoothed_delays_ms[i - 1] + 0.5f); in TEST_F()
431 const float kAlpha = 0.1f; // Used for exponential smoothing. in TEST_F() local
438 kAlpha * kMedianFilteredDelaysMs[i] + in TEST_F()
439 (1.0f - kAlpha) * exp_smoothed_delays_ms[i - 1] + 0.5f); in TEST_F()
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Dnada.cc51 const float kAlpha = 0.1f; // Used for exponential smoothing. in ReceivePacket() local
73 median_filtered_delay_ms_, exp_smoothed_delay_ms_, kAlpha); in ReceivePacket()
/external/webp/src/dsp/
Dyuv_sse2.c212 const __m128i kAlpha = _mm_set1_epi16(255); in VP8YuvToRgba32() local
217 PackAndStore4(&R, &G, &B, &kAlpha, dst); in VP8YuvToRgba32()
223 const __m128i kAlpha = _mm_set1_epi16(255); in VP8YuvToBgra32() local
228 PackAndStore4(&B, &G, &R, &kAlpha, dst); in VP8YuvToBgra32()
234 const __m128i kAlpha = _mm_set1_epi16(255); in VP8YuvToArgb32() local
239 PackAndStore4(&kAlpha, &R, &G, &B, dst); in VP8YuvToArgb32()
245 const __m128i kAlpha = _mm_set1_epi16(255); in VP8YuvToRgba444432() local
250 PackAndStore4444(&R, &G, &B, &kAlpha, dst); in VP8YuvToRgba444432()
313 const __m128i kAlpha = _mm_set1_epi16(255); in YuvToRgbaRow() local
318 PackAndStore4(&R, &G, &B, &kAlpha, dst); in YuvToRgbaRow()
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/external/webrtc/webrtc/common_audio/resampler/
Dsinc_resampler.cc210 static const double kAlpha = 0.16; in InitializeKernel() local
211 static const double kA0 = 0.5 * (1.0 - kAlpha); in InitializeKernel()
213 static const double kA2 = 0.5 * kAlpha; in InitializeKernel()
/external/webrtc/webrtc/modules/remote_bitrate_estimator/test/
Dmetric_recorder.cc434 const double kAlpha = 1.0; in ObjectiveFunction() local
437 double throughput_metric = U(sum_throughput_bytes_, kAlpha); in ObjectiveFunction()
/external/libvpx/libvpx/third_party/libwebm/
Dmkvmuxer.hpp432 enum AlphaMode { kNoAlpha = 0, kAlpha = 1 }; enumerator
Dmkvmuxer.cpp877 if (alpha_mode != kNoAlpha && alpha_mode != kAlpha) in SetAlphaMode()