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/*
* Copyright (c) 2019 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 MODULES_AUDIO_PROCESSING_NOISE_SUPPRESSION_PROXY_H_
#define MODULES_AUDIO_PROCESSING_NOISE_SUPPRESSION_PROXY_H_
#include <vector>
#include "modules/audio_processing/include/audio_processing.h"
#include "rtc_base/constructormagic.h"
namespace webrtc {
// This class ensures interoperability with the pointer-to-submodule interface
// AudioProcessing::noise_suppression() and AudioProcessing::ApplyConfig:
// Enable(..) and set_level(..) calls are applied via
// AudioProcessing::ApplyConfig, while all other function calls are forwarded
// directly to a wrapped NoiseSuppression instance.
class NoiseSuppressionProxy : public NoiseSuppression {
public:
NoiseSuppressionProxy(AudioProcessing* apm, NoiseSuppression* ns);
~NoiseSuppressionProxy() override;
// NoiseSuppression implementation.
int Enable(bool enable) override;
bool is_enabled() const override;
int set_level(Level level) override;
Level level() const override;
float speech_probability() const override;
std::vector<float> NoiseEstimate() override;
private:
AudioProcessing* apm_;
NoiseSuppression* ns_;
RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(NoiseSuppressionProxy);
};
} // namespace webrtc
#endif // MODULES_AUDIO_PROCESSING_NOISE_SUPPRESSION_PROXY_H_
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