5964fe0f86
The return value was not used anyhow and there is no proper action to be taken if we would have received an error. Hence, in line with issue441 we should return void upon free. BUG=441 TESTED=trybots,modules_unittest R=andrew@webrtc.org, aluebs@webrtc.org, kwiberg@webrtc.org Review URL: https://webrtc-codereview.appspot.com/12269004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@5949 4adac7df-926f-26a2-2b94-8c16560cd09d
83 lines
2.9 KiB
C++
83 lines
2.9 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_GAIN_CONTROL_IMPL_H_
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#define WEBRTC_MODULES_AUDIO_PROCESSING_GAIN_CONTROL_IMPL_H_
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#include <vector>
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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 CriticalSectionWrapper;
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class GainControlImpl : public GainControl,
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public ProcessingComponent {
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public:
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GainControlImpl(const AudioProcessing* apm,
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CriticalSectionWrapper* crit);
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virtual ~GainControlImpl();
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int ProcessRenderAudio(AudioBuffer* audio);
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int AnalyzeCaptureAudio(AudioBuffer* audio);
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int ProcessCaptureAudio(AudioBuffer* audio);
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// ProcessingComponent implementation.
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virtual int Initialize() OVERRIDE;
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// GainControl implementation.
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virtual bool is_enabled() const OVERRIDE;
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virtual int stream_analog_level() OVERRIDE;
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private:
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// GainControl implementation.
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virtual int Enable(bool enable) OVERRIDE;
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virtual int set_stream_analog_level(int level) OVERRIDE;
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virtual int set_mode(Mode mode) OVERRIDE;
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virtual Mode mode() const OVERRIDE;
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virtual int set_target_level_dbfs(int level) OVERRIDE;
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virtual int target_level_dbfs() const OVERRIDE;
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virtual int set_compression_gain_db(int gain) OVERRIDE;
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virtual int compression_gain_db() const OVERRIDE;
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virtual int enable_limiter(bool enable) OVERRIDE;
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virtual bool is_limiter_enabled() const OVERRIDE;
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virtual int set_analog_level_limits(int minimum, int maximum) OVERRIDE;
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virtual int analog_level_minimum() const OVERRIDE;
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virtual int analog_level_maximum() const OVERRIDE;
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virtual bool stream_is_saturated() const OVERRIDE;
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// ProcessingComponent implementation.
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virtual void* CreateHandle() const OVERRIDE;
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virtual int InitializeHandle(void* handle) const OVERRIDE;
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virtual int ConfigureHandle(void* handle) const OVERRIDE;
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virtual void DestroyHandle(void* handle) const OVERRIDE;
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virtual int num_handles_required() const OVERRIDE;
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virtual int GetHandleError(void* handle) const OVERRIDE;
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const AudioProcessing* apm_;
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CriticalSectionWrapper* crit_;
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Mode mode_;
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int minimum_capture_level_;
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int maximum_capture_level_;
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bool limiter_enabled_;
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int target_level_dbfs_;
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int compression_gain_db_;
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std::vector<int> capture_levels_;
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int analog_capture_level_;
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bool was_analog_level_set_;
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bool stream_is_saturated_;
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};
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} // namespace webrtc
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#endif // WEBRTC_MODULES_AUDIO_PROCESSING_GAIN_CONTROL_IMPL_H_
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