chromium/third_party/webrtc/modules/audio_processing/vad/gmm.cc

/*
 *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

#include "modules/audio_processing/vad/gmm.h"

#include <math.h>

namespace webrtc {

static const int kMaxDimension = …;

static void RemoveMean(const double* in,
                       const double* mean_vec,
                       int dimension,
                       double* out) { … }

static double ComputeExponent(const double* in,
                              const double* covar_inv,
                              int dimension) { … }

double EvaluateGmm(const double* x, const GmmParameters& gmm_parameters) { … }

}  // namespace webrtc