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1 /* | 1 /* |
2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 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 | 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 | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #ifndef WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_RENDER_BUFFER_H_ | 11 #ifndef WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_RENDER_BUFFER_H_ |
12 #define WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_RENDER_BUFFER_H_ | 12 #define WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_RENDER_BUFFER_H_ |
13 | 13 |
14 #include <memory> | 14 #include <memory> |
15 #include <vector> | 15 #include <vector> |
16 | 16 |
| 17 #include "webrtc/base/array_view.h" |
| 18 #include "webrtc/base/constructormagic.h" |
17 #include "webrtc/modules/audio_processing/aec3/aec3_fft.h" | 19 #include "webrtc/modules/audio_processing/aec3/aec3_fft.h" |
18 #include "webrtc/modules/audio_processing/aec3/fft_data.h" | 20 #include "webrtc/modules/audio_processing/aec3/fft_data.h" |
19 #include "webrtc/rtc_base/array_view.h" | |
20 #include "webrtc/rtc_base/constructormagic.h" | |
21 | 21 |
22 namespace webrtc { | 22 namespace webrtc { |
23 | 23 |
24 // Provides a buffer of the render data for the echo remover. | 24 // Provides a buffer of the render data for the echo remover. |
25 class RenderBuffer { | 25 class RenderBuffer { |
26 public: | 26 public: |
27 // The constructor takes, besides from the other parameters, a vector | 27 // The constructor takes, besides from the other parameters, a vector |
28 // containing the number of FFTs that will be included in the spectral sums in | 28 // containing the number of FFTs that will be included in the spectral sums in |
29 // the call to SpectralSum. | 29 // the call to SpectralSum. |
30 RenderBuffer(Aec3Optimization optimization, | 30 RenderBuffer(Aec3Optimization optimization, |
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72 std::vector<std::array<float, kFftLengthBy2Plus1>> spectral_sums_; | 72 std::vector<std::array<float, kFftLengthBy2Plus1>> spectral_sums_; |
73 size_t position_ = 0; | 73 size_t position_ = 0; |
74 std::vector<std::vector<float>> last_block_; | 74 std::vector<std::vector<float>> last_block_; |
75 const Aec3Fft fft_; | 75 const Aec3Fft fft_; |
76 RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(RenderBuffer); | 76 RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(RenderBuffer); |
77 }; | 77 }; |
78 | 78 |
79 } // namespace webrtc | 79 } // namespace webrtc |
80 | 80 |
81 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_RENDER_BUFFER_H_ | 81 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_RENDER_BUFFER_H_ |
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