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 #ifndef MODULES_AUDIO_PROCESSING_AEC3_DOWNSAMPLED_RENDER_BUFFER_H_
12 #define MODULES_AUDIO_PROCESSING_AEC3_DOWNSAMPLED_RENDER_BUFFER_H_
13 
14 #include <vector>
15 
16 #include "modules/audio_processing/aec3/aec3_common.h"
17 
18 namespace webrtc {
19 
20 // Holds the circular buffer of the downsampled render data.
21 struct DownsampledRenderBuffer {
22   explicit DownsampledRenderBuffer(size_t downsampled_buffer_size);
23   ~DownsampledRenderBuffer();
24   std::vector<float> buffer;
25   int position = 0;
26 };
27 
28 }  // namespace webrtc
29 
30 #endif  // MODULES_AUDIO_PROCESSING_AEC3_DOWNSAMPLED_RENDER_BUFFER_H_
31