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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 #include "webrtc/modules/audio_processing/echo_detector/moving_max.h" | 11 #include "webrtc/modules/audio_processing/echo_detector/moving_max.h" |
12 | 12 |
13 #include "webrtc/rtc_base/checks.h" | 13 #include "webrtc/base/checks.h" |
14 | 14 |
15 namespace webrtc { | 15 namespace webrtc { |
16 namespace { | 16 namespace { |
17 | 17 |
18 // Parameter for controlling how fast the estimated maximum decays after the | 18 // Parameter for controlling how fast the estimated maximum decays after the |
19 // previous maximum is no longer valid. With a value of 0.99, the maximum will | 19 // previous maximum is no longer valid. With a value of 0.99, the maximum will |
20 // decay to 1% of its former value after 460 updates. | 20 // decay to 1% of its former value after 460 updates. |
21 constexpr float kDecayFactor = 0.99f; | 21 constexpr float kDecayFactor = 0.99f; |
22 | 22 |
23 } // namespace | 23 } // namespace |
(...skipping 19 matching lines...) Expand all Loading... |
43 float MovingMax::max() const { | 43 float MovingMax::max() const { |
44 return max_value_; | 44 return max_value_; |
45 } | 45 } |
46 | 46 |
47 void MovingMax::Clear() { | 47 void MovingMax::Clear() { |
48 max_value_ = 0.f; | 48 max_value_ = 0.f; |
49 counter_ = 0; | 49 counter_ = 0; |
50 } | 50 } |
51 | 51 |
52 } // namespace webrtc | 52 } // namespace webrtc |
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