blob: b38337d4d41bb0dd007e7429480c41e1dd8ce079 [file] [log] [blame]
* 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.
#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 CriticalSectionWrapper;
class LevelEstimatorImpl : public LevelEstimator,
public ProcessingComponent {
LevelEstimatorImpl(const AudioProcessing* apm,
CriticalSectionWrapper* crit);
virtual ~LevelEstimatorImpl();
int ProcessStream(AudioBuffer* audio);
// LevelEstimator implementation.
virtual bool is_enabled() const OVERRIDE;
// LevelEstimator implementation.
virtual int Enable(bool enable) OVERRIDE;
virtual int RMS() OVERRIDE;
// ProcessingComponent implementation.
virtual void* CreateHandle() const OVERRIDE;
virtual int InitializeHandle(void* handle) const OVERRIDE;
virtual int ConfigureHandle(void* handle) const OVERRIDE;
virtual void DestroyHandle(void* handle) const OVERRIDE;
virtual int num_handles_required() const OVERRIDE;
virtual int GetHandleError(void* handle) const OVERRIDE;
CriticalSectionWrapper* crit_;
} // namespace webrtc