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| 1 // Copyright 2017 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_AUDIO_DEVICE_INFO_ACCESSOR_FOR_TESTS_H_ |
| 6 #define MEDIA_AUDIO_AUDIO_DEVICE_INFO_ACCESSOR_FOR_TESTS_H_ |
| 7 |
| 8 #include <string> |
| 9 |
| 10 #include "media/audio/audio_device_description.h" |
| 11 #include "media/base/audio_parameters.h" |
| 12 |
| 13 namespace media { |
| 14 |
| 15 class AudioManager; |
| 16 |
| 17 // Accessor for protected device info-related AudioManager. To be used in media |
| 18 // unit tests only. |
| 19 class AudioDeviceInfoAccessorForTests { |
| 20 public: |
| 21 explicit AudioDeviceInfoAccessorForTests(AudioManager* audio_manager); |
| 22 |
| 23 bool HasAudioOutputDevices(); |
| 24 |
| 25 bool HasAudioInputDevices(); |
| 26 |
| 27 void GetAudioInputDeviceDescriptions( |
| 28 AudioDeviceDescriptions* device_descriptions); |
| 29 |
| 30 void GetAudioOutputDeviceDescriptions( |
| 31 AudioDeviceDescriptions* device_descriptions); |
| 32 |
| 33 AudioParameters GetDefaultOutputStreamParameters(); |
| 34 |
| 35 AudioParameters GetOutputStreamParameters(const std::string& device_id); |
| 36 |
| 37 AudioParameters GetInputStreamParameters(const std::string& device_id); |
| 38 |
| 39 std::string GetAssociatedOutputDeviceID(const std::string& input_device_id); |
| 40 |
| 41 private: |
| 42 AudioManager* const audio_manager_; |
| 43 |
| 44 DISALLOW_COPY_AND_ASSIGN(AudioDeviceInfoAccessorForTests); |
| 45 }; |
| 46 |
| 47 } // namespace media |
| 48 |
| 49 #endif // MEDIA_AUDIO_AUDIO_DEVICE_INFO_ACCESSOR_FOR_TESTS_H_ |
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