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Side by Side Diff: webrtc/modules/audio_processing/level_controller/noise_level_estimator.h

Issue 2969653002: Update includes for webrtc/{base => rtc_base} rename (1/3) (Closed)
Patch Set: Rebased onto 89c4a7e57d524b13fbe0c823a83a4c10c2e63bd0 Created 3 years, 5 months ago
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1 /* 1 /*
2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. 2 * Copyright (c) 2016 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_LEVEL_CONTROLLER_NOISE_LEVEL_ESTIMATOR_H _ 11 #ifndef WEBRTC_MODULES_AUDIO_PROCESSING_LEVEL_CONTROLLER_NOISE_LEVEL_ESTIMATOR_H _
12 #define WEBRTC_MODULES_AUDIO_PROCESSING_LEVEL_CONTROLLER_NOISE_LEVEL_ESTIMATOR_H _ 12 #define WEBRTC_MODULES_AUDIO_PROCESSING_LEVEL_CONTROLLER_NOISE_LEVEL_ESTIMATOR_H _
13 13
14 #include "webrtc/base/constructormagic.h"
15 #include "webrtc/modules/audio_processing/level_controller/signal_classifier.h" 14 #include "webrtc/modules/audio_processing/level_controller/signal_classifier.h"
15 #include "webrtc/rtc_base/constructormagic.h"
16 16
17 namespace webrtc { 17 namespace webrtc {
18 18
19 class NoiseLevelEstimator { 19 class NoiseLevelEstimator {
20 public: 20 public:
21 NoiseLevelEstimator(); 21 NoiseLevelEstimator();
22 ~NoiseLevelEstimator(); 22 ~NoiseLevelEstimator();
23 void Initialize(int sample_rate_hz); 23 void Initialize(int sample_rate_hz);
24 float Analyze(SignalClassifier::SignalType signal_type, float frame_energy); 24 float Analyze(SignalClassifier::SignalType signal_type, float frame_energy);
25 25
26 private: 26 private:
27 float min_noise_energy_ = 0.f; 27 float min_noise_energy_ = 0.f;
28 bool first_update_; 28 bool first_update_;
29 float noise_energy_; 29 float noise_energy_;
30 int noise_energy_hold_counter_; 30 int noise_energy_hold_counter_;
31 31
32 RTC_DISALLOW_COPY_AND_ASSIGN(NoiseLevelEstimator); 32 RTC_DISALLOW_COPY_AND_ASSIGN(NoiseLevelEstimator);
33 }; 33 };
34 34
35 } // namespace webrtc 35 } // namespace webrtc
36 36
37 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_LEVEL_CONTROLLER_NOISE_LEVEL_ESTIMATO R_H_ 37 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_LEVEL_CONTROLLER_NOISE_LEVEL_ESTIMATO R_H_
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