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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_SUPPRESSION_GAIN_H_ | 11 #ifndef WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_SUPPRESSION_GAIN_H_ |
12 #define WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_SUPPRESSION_GAIN_H_ | 12 #define WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_SUPPRESSION_GAIN_H_ |
13 | 13 |
14 #include <array> | 14 #include <array> |
| 15 #include <vector> |
15 | 16 |
16 #include "webrtc/base/constructormagic.h" | 17 #include "webrtc/base/constructormagic.h" |
17 #include "webrtc/modules/audio_processing/aec3/aec3_common.h" | 18 #include "webrtc/modules/audio_processing/aec3/aec3_common.h" |
18 | 19 |
19 namespace webrtc { | 20 namespace webrtc { |
20 namespace aec3 { | 21 namespace aec3 { |
21 #if defined(WEBRTC_ARCH_X86_FAMILY) | 22 #if defined(WEBRTC_ARCH_X86_FAMILY) |
22 | 23 |
23 void ComputeGains_SSE2( | 24 void ComputeGains_SSE2( |
24 const std::array<float, kFftLengthBy2Plus1>& nearend_power, | 25 const std::array<float, kFftLengthBy2Plus1>& nearend_power, |
(...skipping 16 matching lines...) Expand all Loading... |
41 std::array<float, kFftLengthBy2Plus1>* gain); | 42 std::array<float, kFftLengthBy2Plus1>* gain); |
42 | 43 |
43 } // namespace aec3 | 44 } // namespace aec3 |
44 | 45 |
45 class SuppressionGain { | 46 class SuppressionGain { |
46 public: | 47 public: |
47 explicit SuppressionGain(Aec3Optimization optimization); | 48 explicit SuppressionGain(Aec3Optimization optimization); |
48 void GetGain(const std::array<float, kFftLengthBy2Plus1>& nearend_power, | 49 void GetGain(const std::array<float, kFftLengthBy2Plus1>& nearend_power, |
49 const std::array<float, kFftLengthBy2Plus1>& residual_echo_power, | 50 const std::array<float, kFftLengthBy2Plus1>& residual_echo_power, |
50 const std::array<float, kFftLengthBy2Plus1>& comfort_noise_power, | 51 const std::array<float, kFftLengthBy2Plus1>& comfort_noise_power, |
51 float strong_nearend_margin, | 52 bool saturated_echo, |
52 std::array<float, kFftLengthBy2Plus1>* gain); | 53 const std::vector<std::vector<float>>& render, |
| 54 size_t num_capture_bands, |
| 55 float* high_bands_gain, |
| 56 std::array<float, kFftLengthBy2Plus1>* low_band_gain); |
53 | 57 |
54 private: | 58 private: |
55 const Aec3Optimization optimization_; | 59 const Aec3Optimization optimization_; |
56 std::array<float, kFftLengthBy2 - 1> previous_gain_squared_; | 60 std::array<float, kFftLengthBy2 - 1> previous_gain_squared_; |
57 std::array<float, kFftLengthBy2 - 1> previous_masker_; | 61 std::array<float, kFftLengthBy2 - 1> previous_masker_; |
58 RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(SuppressionGain); | 62 RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(SuppressionGain); |
59 }; | 63 }; |
60 | 64 |
61 } // namespace webrtc | 65 } // namespace webrtc |
62 | 66 |
63 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_SUPPRESSION_GAIN_H_ | 67 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_SUPPRESSION_GAIN_H_ |
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