blob: 35275f32d7b82b91cdce3ff7aa4213c93d3cde8c [file] [log] [blame]
/*
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef WEBRTC_MODULES_AUDIO_PROCESSING_LEVEL_CONTROLLER_SATURATING_GAIN_ESTIMATOR_H_
#define WEBRTC_MODULES_AUDIO_PROCESSING_LEVEL_CONTROLLER_SATURATING_GAIN_ESTIMATOR_H_
#include "webrtc/rtc_base/constructormagic.h"
namespace webrtc {
class ApmDataDumper;
class SaturatingGainEstimator {
public:
SaturatingGainEstimator();
~SaturatingGainEstimator();
void Initialize();
void Update(float gain, int num_saturations);
float GetGain() const { return saturating_gain_; }
private:
float saturating_gain_;
int saturating_gain_hold_counter_;
RTC_DISALLOW_COPY_AND_ASSIGN(SaturatingGainEstimator);
};
} // namespace webrtc
#endif // WEBRTC_MODULES_AUDIO_PROCESSING_LEVEL_CONTROLLER_SATURATING_GAIN_ESTIMATOR_H_