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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 "media/audio/audio_manager_base.h"
namespace media {
class MEDIA_EXPORT AudioManagerOpenBSD : public AudioManagerBase {
public:
AudioManagerOpenBSD();
// Implementation of AudioManager.
virtual bool HasAudioOutputDevices() OVERRIDE;
virtual bool HasAudioInputDevices() OVERRIDE;
virtual AudioParameters GetInputStreamParameters(
const std::string& device_id) OVERRIDE;
// Implementation of AudioManagerBase.
virtual AudioOutputStream* MakeLinearOutputStream(
const AudioParameters& params) OVERRIDE;
virtual AudioOutputStream* MakeLowLatencyOutputStream(
const AudioParameters& params,
const std::string& device_id,
const std::string& input_device_id) OVERRIDE;
virtual AudioInputStream* MakeLinearInputStream(
const AudioParameters& params, const std::string& device_id) OVERRIDE;
virtual AudioInputStream* MakeLowLatencyInputStream(
const AudioParameters& params, const std::string& device_id) OVERRIDE;
protected:
virtual ~AudioManagerOpenBSD();
virtual AudioParameters GetPreferredOutputStreamParameters(
const std::string& output_device_id,
const AudioParameters& input_params) OVERRIDE;
private:
// Called by MakeLinearOutputStream and MakeLowLatencyOutputStream.
AudioOutputStream* MakeOutputStream(const AudioParameters& params);
// Flag to indicate whether the pulse library has been initialized or not.
bool pulse_library_is_initialized_;
DISALLOW_COPY_AND_ASSIGN(AudioManagerOpenBSD);
};
} // namespace media
#endif // MEDIA_AUDIO_OPENBSD_AUDIO_MANAGER_OPENBSD_H_