fft_buffer.cc (906B)
1 /* 2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #include "modules/audio_processing/aec3/fft_buffer.h" 12 13 #include <cstddef> 14 #include <vector> 15 16 #include "modules/audio_processing/aec3/fft_data.h" 17 18 namespace webrtc { 19 20 FftBuffer::FftBuffer(size_t size, size_t num_channels) 21 : size(static_cast<int>(size)), 22 buffer(size, std::vector<FftData>(num_channels)) { 23 for (auto& block : buffer) { 24 for (auto& channel_fft_data : block) { 25 channel_fft_data.Clear(); 26 } 27 } 28 } 29 30 FftBuffer::~FftBuffer() = default; 31 32 } // namespace webrtc