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// Copyright 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_IOS_AUDIO_MANAGER_IOS_H_
#define MEDIA_AUDIO_IOS_AUDIO_MANAGER_IOS_H_
#include "base/basictypes.h"
#include "media/audio/audio_manager_base.h"
namespace media {
class PCMQueueInAudioInputStream;
class PCMQueueOutAudioOutputStream;
// iOS implementation of the AudioManager singleton. Supports only audio input.
class MEDIA_EXPORT AudioManagerIOS : public AudioManagerBase {
public:
AudioManagerIOS();
// Implementation of AudioManager.
virtual bool HasAudioOutputDevices() OVERRIDE;
virtual bool HasAudioInputDevices() OVERRIDE;
virtual AudioOutputStream* MakeAudioOutputStream(
const AudioParameters& params) OVERRIDE;
virtual AudioInputStream* MakeAudioInputStream(
const AudioParameters& params, const std::string& device_id) OVERRIDE;
// Implementation of AudioManagerBase.
virtual AudioOutputStream* MakeLinearOutputStream(
const AudioParameters& params) OVERRIDE;
virtual AudioOutputStream* MakeLowLatencyOutputStream(
const AudioParameters& params) 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;
virtual void ReleaseOutputStream(AudioOutputStream* stream) OVERRIDE;
virtual void ReleaseInputStream(AudioInputStream* stream) OVERRIDE;
protected:
virtual ~AudioManagerIOS();
private:
DISALLOW_COPY_AND_ASSIGN(AudioManagerIOS);
};
} // namespace media
#endif // MEDIA_AUDIO_IOS_AUDIO_MANAGER_IOS_H_
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