chromium/third_party/webrtc/modules/audio_processing/aec3/dominant_nearend_detector.cc

/*
 *  Copyright (c) 2019 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/aec3/dominant_nearend_detector.h"

#include <numeric>

namespace webrtc {
DominantNearendDetector::DominantNearendDetector(
    const EchoCanceller3Config::Suppressor::DominantNearendDetection& config,
    size_t num_capture_channels)
    : … { … }

void DominantNearendDetector::Update(
    rtc::ArrayView<const std::array<float, kFftLengthBy2Plus1>>
        nearend_spectrum,
    rtc::ArrayView<const std::array<float, kFftLengthBy2Plus1>>
        residual_echo_spectrum,
    rtc::ArrayView<const std::array<float, kFftLengthBy2Plus1>>
        comfort_noise_spectrum,
    bool initial_state) { … }
}  // namespace webrtc