df3efa8c07
BUG=webrtc:5099 Review URL: https://codereview.webrtc.org/1424663003 Cr-Commit-Position: refs/heads/master@{#10836}
60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_MODULES_AUDIO_PROCESSING_NOISE_SUPPRESSION_IMPL_H_
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#define WEBRTC_MODULES_AUDIO_PROCESSING_NOISE_SUPPRESSION_IMPL_H_
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#include "webrtc/base/criticalsection.h"
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#include "webrtc/modules/audio_processing/include/audio_processing.h"
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#include "webrtc/modules/audio_processing/processing_component.h"
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namespace webrtc {
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class AudioBuffer;
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class NoiseSuppressionImpl : public NoiseSuppression,
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public ProcessingComponent {
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public:
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NoiseSuppressionImpl(const AudioProcessing* apm, rtc::CriticalSection* crit);
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virtual ~NoiseSuppressionImpl();
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int AnalyzeCaptureAudio(AudioBuffer* audio);
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int ProcessCaptureAudio(AudioBuffer* audio);
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// NoiseSuppression implementation.
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bool is_enabled() const override;
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float speech_probability() const override;
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Level level() const override;
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private:
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// NoiseSuppression implementation.
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int Enable(bool enable) override;
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int set_level(Level level) override;
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// ProcessingComponent implementation.
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void* CreateHandle() const override;
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int InitializeHandle(void* handle) const override;
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int ConfigureHandle(void* handle) const override;
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void DestroyHandle(void* handle) const override;
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int num_handles_required() const override;
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int GetHandleError(void* handle) const override;
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// Not guarded as its public API is thread safe.
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const AudioProcessing* apm_;
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rtc::CriticalSection* const crit_;
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Level level_ GUARDED_BY(crit_);
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};
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} // namespace webrtc
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#endif // WEBRTC_MODULES_AUDIO_PROCESSING_NOISE_SUPPRESSION_IMPL_H_
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