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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROMEOS_AUDIO_AUDIO_DEVICE_H_ | 5 #ifndef CHROMEOS_AUDIO_AUDIO_DEVICE_H_ |
6 #define CHROMEOS_AUDIO_AUDIO_DEVICE_H_ | 6 #define CHROMEOS_AUDIO_AUDIO_DEVICE_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
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22 AUDIO_TYPE_USB, | 22 AUDIO_TYPE_USB, |
23 AUDIO_TYPE_BLUETOOTH, | 23 AUDIO_TYPE_BLUETOOTH, |
24 AUDIO_TYPE_HDMI, | 24 AUDIO_TYPE_HDMI, |
25 AUDIO_TYPE_INTERNAL_SPEAKER, | 25 AUDIO_TYPE_INTERNAL_SPEAKER, |
26 AUDIO_TYPE_INTERNAL_MIC, | 26 AUDIO_TYPE_INTERNAL_MIC, |
27 AUDIO_TYPE_KEYBOARD_MIC, | 27 AUDIO_TYPE_KEYBOARD_MIC, |
28 AUDIO_TYPE_OTHER, | 28 AUDIO_TYPE_OTHER, |
29 }; | 29 }; |
30 | 30 |
31 struct CHROMEOS_EXPORT AudioDevice { | 31 struct CHROMEOS_EXPORT AudioDevice { |
| 32 AudioDevice(); |
| 33 explicit AudioDevice(const AudioNode& node); |
| 34 std::string ToString() const; |
| 35 |
| 36 // Converts between the string type sent via D-Bus and AudioDeviceType. |
| 37 // Static so they can be used by tests. |
| 38 static std::string GetTypeString(chromeos::AudioDeviceType type); |
| 39 static chromeos::AudioDeviceType GetAudioType(const std::string& node_type); |
| 40 |
32 bool is_input; | 41 bool is_input; |
33 uint64 id; | 42 uint64 id; |
34 std::string display_name; | 43 std::string display_name; |
35 std::string device_name; | 44 std::string device_name; |
36 AudioDeviceType type; | 45 AudioDeviceType type; |
37 uint8 priority; | 46 uint8 priority; |
38 bool active; | 47 bool active; |
39 uint64 plugged_time; | 48 uint64 plugged_time; |
40 | |
41 AudioDevice(); | |
42 explicit AudioDevice(const AudioNode& node); | |
43 std::string ToString() const; | |
44 }; | 49 }; |
45 | 50 |
46 typedef std::vector<AudioDevice> AudioDeviceList; | 51 typedef std::vector<AudioDevice> AudioDeviceList; |
47 typedef std::map<uint64, AudioDevice> AudioDeviceMap; | 52 typedef std::map<uint64, AudioDevice> AudioDeviceMap; |
48 | 53 |
49 struct AudioDeviceCompare { | 54 struct AudioDeviceCompare { |
50 // Rules used to discern which device is higher, | 55 // Rules used to discern which device is higher, |
51 // 1.) Device Type: | 56 // 1.) Device Type: |
52 // [Headphones/USB/Bluetooh > HDMI > Internal Speakers] | 57 // [Headphones/USB/Bluetooh > HDMI > Internal Speakers] |
53 // [External Mic/USB Mic/Bluetooth > Internal Mic] | 58 // [External Mic/USB Mic/Bluetooth > Internal Mic] |
54 // 2.) Device Plugged in Time: | 59 // 2.) Device Plugged in Time: |
55 // [Later > Earlier] | 60 // [Later > Earlier] |
56 bool operator()(const chromeos::AudioDevice& a, | 61 bool operator()(const chromeos::AudioDevice& a, |
57 const chromeos::AudioDevice& b) const { | 62 const chromeos::AudioDevice& b) const { |
58 if (a.priority < b.priority) { | 63 if (a.priority < b.priority) { |
59 return true; | 64 return true; |
60 } else if (b.priority < a.priority) { | 65 } else if (b.priority < a.priority) { |
61 return false; | 66 return false; |
62 } else if (a.plugged_time < b.plugged_time) { | 67 } else if (a.plugged_time < b.plugged_time) { |
63 return true; | 68 return true; |
64 } else { | 69 } else { |
65 return false; | 70 return false; |
66 } | 71 } |
67 } | 72 } |
68 }; | 73 }; |
69 | 74 |
70 } // namespace chromeos | 75 } // namespace chromeos |
71 | 76 |
72 #endif // CHROMEOS_AUDIO_AUDIO_DEVICE_H_ | 77 #endif // CHROMEOS_AUDIO_AUDIO_DEVICE_H_ |
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