chromium/third_party/webrtc/modules/audio_processing/ns/ns_fft.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/ns/ns_fft.h"

#include "common_audio/third_party/ooura/fft_size_256/fft4g.h"

namespace webrtc {

NrFft::NrFft() : … { … }

void NrFft::Fft(rtc::ArrayView<float, kFftSize> time_data,
                rtc::ArrayView<float, kFftSize> real,
                rtc::ArrayView<float, kFftSize> imag) { … }

void NrFft::Ifft(rtc::ArrayView<const float> real,
                 rtc::ArrayView<const float> imag,
                 rtc::ArrayView<float> time_data) { … }

}  // namespace webrtc