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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_MATCHED_FILTER_H_ | 11 #ifndef WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_MATCHED_FILTER_H_ |
12 #define WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_MATCHED_FILTER_H_ | 12 #define WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_MATCHED_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/constructormagic.h" |
| 19 #include "webrtc/base/optional.h" |
18 #include "webrtc/modules/audio_processing/aec3/aec3_common.h" | 20 #include "webrtc/modules/audio_processing/aec3/aec3_common.h" |
19 #include "webrtc/modules/audio_processing/aec3/downsampled_render_buffer.h" | 21 #include "webrtc/modules/audio_processing/aec3/downsampled_render_buffer.h" |
20 #include "webrtc/rtc_base/constructormagic.h" | |
21 #include "webrtc/rtc_base/optional.h" | |
22 | 22 |
23 namespace webrtc { | 23 namespace webrtc { |
24 namespace aec3 { | 24 namespace aec3 { |
25 | 25 |
26 #if defined(WEBRTC_HAS_NEON) | 26 #if defined(WEBRTC_HAS_NEON) |
27 | 27 |
28 // Filter core for the matched filter that is optimized for NEON. | 28 // Filter core for the matched filter that is optimized for NEON. |
29 void MatchedFilterCore_NEON(size_t x_start_index, | 29 void MatchedFilterCore_NEON(size_t x_start_index, |
30 float x2_sum_threshold, | 30 float x2_sum_threshold, |
31 rtc::ArrayView<const float> x, | 31 rtc::ArrayView<const float> x, |
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108 const size_t filter_intra_lag_shift_; | 108 const size_t filter_intra_lag_shift_; |
109 std::vector<std::vector<float>> filters_; | 109 std::vector<std::vector<float>> filters_; |
110 std::vector<LagEstimate> lag_estimates_; | 110 std::vector<LagEstimate> lag_estimates_; |
111 | 111 |
112 RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(MatchedFilter); | 112 RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(MatchedFilter); |
113 }; | 113 }; |
114 | 114 |
115 } // namespace webrtc | 115 } // namespace webrtc |
116 | 116 |
117 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_MATCHED_FILTER_H_ | 117 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_MATCHED_FILTER_H_ |
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