chromium/third_party/webrtc/modules/audio_processing/agc2/rnn_vad/spectral_features.h

/*
 *  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.
 */

#ifndef MODULES_AUDIO_PROCESSING_AGC2_RNN_VAD_SPECTRAL_FEATURES_H_
#define MODULES_AUDIO_PROCESSING_AGC2_RNN_VAD_SPECTRAL_FEATURES_H_

#include <array>
#include <cstddef>
#include <memory>
#include <vector>

#include "api/array_view.h"
#include "modules/audio_processing/agc2/rnn_vad/common.h"
#include "modules/audio_processing/agc2/rnn_vad/ring_buffer.h"
#include "modules/audio_processing/agc2/rnn_vad/spectral_features_internal.h"
#include "modules/audio_processing/agc2/rnn_vad/symmetric_matrix_buffer.h"
#include "modules/audio_processing/utility/pffft_wrapper.h"

namespace webrtc {
namespace rnn_vad {

// Class to compute spectral features.
class SpectralFeaturesExtractor { … };

}  // namespace rnn_vad
}  // namespace webrtc

#endif  // MODULES_AUDIO_PROCESSING_AGC2_RNN_VAD_SPECTRAL_FEATURES_H_