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head/www/qt5-webengine/files/audio_manager_openbsd.h
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// Copyright (c) 2012 The Chromium Authors. All rights reserved. | |||||
// Use of this source code is governed by a BSD-style license that can be | |||||
// found in the LICENSE file. | |||||
#ifndef MEDIA_AUDIO_OPENBSD_AUDIO_MANAGER_OPENBSD_H_ | |||||
#define MEDIA_AUDIO_OPENBSD_AUDIO_MANAGER_OPENBSD_H_ | |||||
#include <set> | |||||
#include "base/compiler_specific.h" | |||||
#include "base/macros.h" | |||||
#include "base/memory/ref_counted.h" | |||||
#include "base/threading/thread.h" | |||||
#include "media/audio/audio_manager_base.h" | |||||
namespace media { | |||||
class MEDIA_EXPORT AudioManagerOpenBSD : public AudioManagerBase { | |||||
public: | |||||
AudioManagerOpenBSD( | |||||
scoped_refptr<base::SingleThreadTaskRunner> task_runner, | |||||
scoped_refptr<base::SingleThreadTaskRunner> worker_task_runner, | |||||
AudioLogFactory* audio_log_factory); | |||||
// Implementation of AudioManager. | |||||
bool HasAudioOutputDevices() override; | |||||
bool HasAudioInputDevices() override; | |||||
void ShowAudioInputSettings() override; | |||||
void GetAudioInputDeviceNames(AudioDeviceNames* device_names) override; | |||||
void GetAudioOutputDeviceNames(AudioDeviceNames* device_names) override; | |||||
AudioParameters GetInputStreamParameters( | |||||
const std::string& device_id) override; | |||||
// Implementation of AudioManagerBase. | |||||
AudioOutputStream* MakeLinearOutputStream( | |||||
const AudioParameters& params, | |||||
const LogCallback& log_callback) override; | |||||
AudioOutputStream* MakeLowLatencyOutputStream( | |||||
const AudioParameters& params, | |||||
const std::string& device_id, | |||||
const LogCallback& log_callback) override; | |||||
AudioInputStream* MakeLinearInputStream( | |||||
const AudioParameters& params, | |||||
const std::string& device_id, | |||||
const LogCallback& log_callback) override; | |||||
AudioInputStream* MakeLowLatencyInputStream( | |||||
const AudioParameters& params, | |||||
const std::string& device_id, | |||||
const LogCallback& log_callback) override; | |||||
protected: | |||||
~AudioManagerOpenBSD() override; | |||||
AudioParameters GetPreferredOutputStreamParameters( | |||||
const std::string& output_device_id, | |||||
const AudioParameters& input_params) override; | |||||
private: | |||||
// Called by MakeLinearOutputStream and MakeLowLatencyOutputStream. | |||||
AudioOutputStream* MakeOutputStream(const AudioParameters& params); | |||||
AudioInputStream* MakeInputStream(const AudioParameters& params); | |||||
DISALLOW_COPY_AND_ASSIGN(AudioManagerOpenBSD); | |||||
}; | |||||
} // namespace media | |||||
#endif // MEDIA_AUDIO_OPENBSD_AUDIO_MANAGER_OPENBSD_H_ |