mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-14 14:20:45 +01:00
bb547203bf
In order to eliminate the WebRTC Subtree mirror in Chromium, WebRTC is moving the content of the src/webrtc directory up to the src/ directory. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true TBR=tommi@webrtc.org Bug: chromium:611808 Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38 Reviewed-on: https://webrtc-review.googlesource.com/1560 Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19845}
37 lines
1.3 KiB
C++
37 lines
1.3 KiB
C++
/*
|
|
* 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_PEAK_LEVEL_ESTIMATOR_H_
|
|
#define WEBRTC_MODULES_AUDIO_PROCESSING_LEVEL_CONTROLLER_PEAK_LEVEL_ESTIMATOR_H_
|
|
|
|
#include "webrtc/modules/audio_processing/level_controller/level_controller_constants.h"
|
|
#include "webrtc/modules/audio_processing/level_controller/signal_classifier.h"
|
|
#include "webrtc/rtc_base/constructormagic.h"
|
|
|
|
namespace webrtc {
|
|
|
|
class PeakLevelEstimator {
|
|
public:
|
|
explicit PeakLevelEstimator(float initial_peak_level_dbfs);
|
|
~PeakLevelEstimator();
|
|
void Initialize(float initial_peak_level_dbfs);
|
|
float Analyze(SignalClassifier::SignalType signal_type,
|
|
float frame_peak_level);
|
|
private:
|
|
float peak_level_;
|
|
int hold_counter_;
|
|
bool initialization_phase_;
|
|
|
|
RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(PeakLevelEstimator);
|
|
};
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // WEBRTC_MODULES_AUDIO_PROCESSING_LEVEL_CONTROLLER_PEAK_LEVEL_ESTIMATOR_H_
|