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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_ADAPTIVE_FIR_FILTER_H_ | 11 #ifndef WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_ADAPTIVE_FIR_FILTER_H_ |
12 #define WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_ADAPTIVE_FIR_FILTER_H_ | 12 #define WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_ADAPTIVE_FIR_FILTER_H_ |
13 | 13 |
14 #include <array> | 14 #include <array> |
15 #include <memory> | 15 #include <memory> |
16 #include <vector> | 16 #include <vector> |
17 | 17 |
18 #include "webrtc/base/array_view.h" | |
19 #include "webrtc/base/constructormagic.h" | |
20 #include "webrtc/modules/audio_processing/aec3/aec3_common.h" | 18 #include "webrtc/modules/audio_processing/aec3/aec3_common.h" |
21 #include "webrtc/modules/audio_processing/aec3/aec3_fft.h" | 19 #include "webrtc/modules/audio_processing/aec3/aec3_fft.h" |
22 #include "webrtc/modules/audio_processing/aec3/fft_data.h" | 20 #include "webrtc/modules/audio_processing/aec3/fft_data.h" |
23 #include "webrtc/modules/audio_processing/aec3/render_buffer.h" | 21 #include "webrtc/modules/audio_processing/aec3/render_buffer.h" |
24 #include "webrtc/modules/audio_processing/logging/apm_data_dumper.h" | 22 #include "webrtc/modules/audio_processing/logging/apm_data_dumper.h" |
| 23 #include "webrtc/rtc_base/array_view.h" |
| 24 #include "webrtc/rtc_base/constructormagic.h" |
25 | 25 |
26 namespace webrtc { | 26 namespace webrtc { |
27 namespace aec3 { | 27 namespace aec3 { |
28 // Computes and stores the frequency response of the filter. | 28 // Computes and stores the frequency response of the filter. |
29 void UpdateFrequencyResponse( | 29 void UpdateFrequencyResponse( |
30 rtc::ArrayView<const FftData> H, | 30 rtc::ArrayView<const FftData> H, |
31 std::vector<std::array<float, kFftLengthBy2Plus1>>* H2); | 31 std::vector<std::array<float, kFftLengthBy2Plus1>>* H2); |
32 #if defined(WEBRTC_HAS_NEON) | 32 #if defined(WEBRTC_HAS_NEON) |
33 void UpdateFrequencyResponse_NEON( | 33 void UpdateFrequencyResponse_NEON( |
34 rtc::ArrayView<const FftData> H, | 34 rtc::ArrayView<const FftData> H, |
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134 std::vector<std::array<float, kFftLengthBy2Plus1>> H2_; | 134 std::vector<std::array<float, kFftLengthBy2Plus1>> H2_; |
135 std::array<float, kFftLengthBy2Plus1> erl_; | 135 std::array<float, kFftLengthBy2Plus1> erl_; |
136 size_t partition_to_constrain_ = 0; | 136 size_t partition_to_constrain_ = 0; |
137 | 137 |
138 RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(AdaptiveFirFilter); | 138 RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(AdaptiveFirFilter); |
139 }; | 139 }; |
140 | 140 |
141 } // namespace webrtc | 141 } // namespace webrtc |
142 | 142 |
143 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_ADAPTIVE_FIR_FILTER_H_ | 143 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_ADAPTIVE_FIR_FILTER_H_ |
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