fake_audio_manager.h revision a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7
1// Copyright 2013 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef MEDIA_AUDIO_FAKE_AUDIO_MANAGER_H_ 6#define MEDIA_AUDIO_FAKE_AUDIO_MANAGER_H_ 7 8#include <string> 9#include "base/compiler_specific.h" 10#include "media/audio/audio_manager_base.h" 11#include "media/audio/fake_audio_input_stream.h" 12#include "media/audio/fake_audio_output_stream.h" 13 14namespace media { 15 16class MEDIA_EXPORT FakeAudioManager : public AudioManagerBase { 17 public: 18 FakeAudioManager(AudioLogFactory* audio_log_factory); 19 20 // Implementation of AudioManager. 21 virtual bool HasAudioOutputDevices() OVERRIDE; 22 virtual bool HasAudioInputDevices() OVERRIDE; 23 24 // Implementation of AudioManagerBase. 25 virtual AudioOutputStream* MakeLinearOutputStream( 26 const AudioParameters& params) OVERRIDE; 27 virtual AudioOutputStream* MakeLowLatencyOutputStream( 28 const AudioParameters& params, 29 const std::string& device_id, 30 const std::string& input_device_id) OVERRIDE; 31 virtual AudioInputStream* MakeLinearInputStream(const AudioParameters& params, 32 const std::string& device_id) 33 OVERRIDE; 34 virtual AudioInputStream* MakeLowLatencyInputStream( 35 const AudioParameters& params, 36 const std::string& device_id) OVERRIDE; 37 virtual AudioParameters GetInputStreamParameters( 38 const std::string& device_id) OVERRIDE; 39 40 protected: 41 virtual ~FakeAudioManager(); 42 43 virtual AudioParameters GetPreferredOutputStreamParameters( 44 const std::string& output_device_id, 45 const AudioParameters& input_params) OVERRIDE; 46 47 private: 48 DISALLOW_COPY_AND_ASSIGN(FakeAudioManager); 49}; 50 51} // namespace media 52 53#endif // MEDIA_AUDIO_FAKE_AUDIO_MANAGER_H_ 54