| /* |
| * Copyright (c) 2018 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/reverb_model_estimator.h" |
| |
| namespace webrtc { |
| |
| ReverbModelEstimator::ReverbModelEstimator(const EchoCanceller3Config& config) |
| : reverb_decay_estimator_(config) {} |
| |
| ReverbModelEstimator::~ReverbModelEstimator() = default; |
| |
| void ReverbModelEstimator::Update( |
| rtc::ArrayView<const float> impulse_response, |
| const std::vector<std::array<float, kFftLengthBy2Plus1>>& |
| frequency_response, |
| const absl::optional<float>& linear_filter_quality, |
| int filter_delay_blocks, |
| bool usable_linear_estimate, |
| bool stationary_block) { |
| // Estimate the frequency response for the reverb. |
| reverb_frequency_response_.Update(frequency_response, filter_delay_blocks, |
| linear_filter_quality, stationary_block); |
| |
| // Estimate the reverb decay, |
| reverb_decay_estimator_.Update(impulse_response, linear_filter_quality, |
| filter_delay_blocks, usable_linear_estimate, |
| stationary_block); |
| } |
| } // namespace webrtc |
