df3efa8c07
BUG=webrtc:5099 Review URL: https://codereview.webrtc.org/1424663003 Cr-Commit-Position: refs/heads/master@{#10836}
53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
/*
|
|
* Copyright (c) 2012 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_ESTIMATOR_IMPL_H_
|
|
#define WEBRTC_MODULES_AUDIO_PROCESSING_LEVEL_ESTIMATOR_IMPL_H_
|
|
|
|
#include "webrtc/base/criticalsection.h"
|
|
#include "webrtc/modules/audio_processing/include/audio_processing.h"
|
|
#include "webrtc/modules/audio_processing/processing_component.h"
|
|
#include "webrtc/modules/audio_processing/rms_level.h"
|
|
|
|
namespace webrtc {
|
|
|
|
class AudioBuffer;
|
|
|
|
class LevelEstimatorImpl : public LevelEstimator,
|
|
public ProcessingComponent {
|
|
public:
|
|
LevelEstimatorImpl(const AudioProcessing* apm, rtc::CriticalSection* crit);
|
|
virtual ~LevelEstimatorImpl();
|
|
|
|
int ProcessStream(AudioBuffer* audio);
|
|
|
|
// LevelEstimator implementation.
|
|
bool is_enabled() const override;
|
|
|
|
private:
|
|
// LevelEstimator implementation.
|
|
int Enable(bool enable) override;
|
|
int RMS() override;
|
|
|
|
// ProcessingComponent implementation.
|
|
void* CreateHandle() const override;
|
|
int InitializeHandle(void* handle) const override;
|
|
int ConfigureHandle(void* handle) const override;
|
|
void DestroyHandle(void* handle) const override;
|
|
int num_handles_required() const override;
|
|
int GetHandleError(void* handle) const override;
|
|
|
|
rtc::CriticalSection* const crit_;
|
|
};
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // WEBRTC_MODULES_AUDIO_PROCESSING_LEVEL_ESTIMATOR_IMPL_H_
|