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/external/webrtc/webrtc/modules/audio_processing/beamformer/
Dnonlinear_beamformer.cc339 ComplexMatrixF angled_cov_mat(num_input_channels_, num_input_channels_); in InitInterfCovMats() local
348 &angled_cov_mat); in InitInterfCovMats()
350 complex_f normalization_factor = angled_cov_mat.elements()[0][0]; in InitInterfCovMats()
351 angled_cov_mat.Scale(1.f / normalization_factor); in InitInterfCovMats()
353 angled_cov_mat.Scale(kBalance); in InitInterfCovMats()
354 interf_cov_mats_[i][j]->Add(uniform_cov_mat_[i], angled_cov_mat); in InitInterfCovMats()