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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 CONTENT_PUBLIC_COMMON_MEDIA_STREAM_REQUEST_H_ | 5 #ifndef CONTENT_PUBLIC_COMMON_MEDIA_STREAM_REQUEST_H_ |
6 #define CONTENT_PUBLIC_COMMON_MEDIA_STREAM_REQUEST_H_ | 6 #define CONTENT_PUBLIC_COMMON_MEDIA_STREAM_REQUEST_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 | 9 |
10 #include <map> | 10 #include <map> |
11 #include <memory> | 11 #include <memory> |
12 #include <string> | 12 #include <string> |
13 #include <vector> | 13 #include <vector> |
14 | 14 |
15 #include "base/callback_forward.h" | 15 #include "base/callback_forward.h" |
16 #include "content/common/content_export.h" | 16 #include "content/common/content_export.h" |
17 #include "media/base/audio_parameters.h" | 17 #include "media/base/audio_parameters.h" |
| 18 #include "media/base/video_facing.h" |
18 #include "ui/gfx/native_widget_types.h" | 19 #include "ui/gfx/native_widget_types.h" |
19 #include "url/gurl.h" | 20 #include "url/gurl.h" |
20 | 21 |
21 namespace content { | 22 namespace content { |
22 | 23 |
23 // Types of media streams. | 24 // Types of media streams. |
24 enum MediaStreamType { | 25 enum MediaStreamType { |
25 MEDIA_NO_SERVICE = 0, | 26 MEDIA_NO_SERVICE = 0, |
26 | 27 |
27 // A device provided by the operating system (e.g., webcam input). | 28 // A device provided by the operating system (e.g., webcam input). |
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41 NUM_MEDIA_TYPES | 42 NUM_MEDIA_TYPES |
42 }; | 43 }; |
43 | 44 |
44 // Types of media stream requests that can be made to the media controller. | 45 // Types of media stream requests that can be made to the media controller. |
45 enum MediaStreamRequestType { | 46 enum MediaStreamRequestType { |
46 MEDIA_DEVICE_ACCESS = 0, | 47 MEDIA_DEVICE_ACCESS = 0, |
47 MEDIA_GENERATE_STREAM, | 48 MEDIA_GENERATE_STREAM, |
48 MEDIA_OPEN_DEVICE_PEPPER_ONLY // Only used in requests made by Pepper. | 49 MEDIA_OPEN_DEVICE_PEPPER_ONLY // Only used in requests made by Pepper. |
49 }; | 50 }; |
50 | 51 |
51 // Facing mode for video capture. | |
52 enum VideoFacingMode { | |
53 MEDIA_VIDEO_FACING_NONE = 0, | |
54 MEDIA_VIDEO_FACING_USER, | |
55 MEDIA_VIDEO_FACING_ENVIRONMENT, | |
56 | |
57 NUM_MEDIA_VIDEO_FACING_MODE | |
58 }; | |
59 | |
60 // Elements in this enum should not be deleted or rearranged; the only | 52 // Elements in this enum should not be deleted or rearranged; the only |
61 // permitted operation is to add new elements before NUM_MEDIA_REQUEST_RESULTS. | 53 // permitted operation is to add new elements before NUM_MEDIA_REQUEST_RESULTS. |
62 enum MediaStreamRequestResult { | 54 enum MediaStreamRequestResult { |
63 MEDIA_DEVICE_OK = 0, | 55 MEDIA_DEVICE_OK = 0, |
64 MEDIA_DEVICE_PERMISSION_DENIED = 1, | 56 MEDIA_DEVICE_PERMISSION_DENIED = 1, |
65 MEDIA_DEVICE_PERMISSION_DISMISSED = 2, | 57 MEDIA_DEVICE_PERMISSION_DISMISSED = 2, |
66 MEDIA_DEVICE_INVALID_STATE = 3, | 58 MEDIA_DEVICE_INVALID_STATE = 3, |
67 MEDIA_DEVICE_NO_HARDWARE = 4, | 59 MEDIA_DEVICE_NO_HARDWARE = 4, |
68 MEDIA_DEVICE_INVALID_SECURITY_ORIGIN = 5, | 60 MEDIA_DEVICE_INVALID_SECURITY_ORIGIN = 5, |
69 MEDIA_DEVICE_TAB_CAPTURE_FAILURE = 6, | 61 MEDIA_DEVICE_TAB_CAPTURE_FAILURE = 6, |
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88 struct CONTENT_EXPORT MediaStreamDevice { | 80 struct CONTENT_EXPORT MediaStreamDevice { |
89 MediaStreamDevice(); | 81 MediaStreamDevice(); |
90 | 82 |
91 MediaStreamDevice(MediaStreamType type, | 83 MediaStreamDevice(MediaStreamType type, |
92 const std::string& id, | 84 const std::string& id, |
93 const std::string& name); | 85 const std::string& name); |
94 | 86 |
95 MediaStreamDevice(MediaStreamType type, | 87 MediaStreamDevice(MediaStreamType type, |
96 const std::string& id, | 88 const std::string& id, |
97 const std::string& name, | 89 const std::string& name, |
| 90 media::VideoFacingMode facing); |
| 91 |
| 92 MediaStreamDevice(MediaStreamType type, |
| 93 const std::string& id, |
| 94 const std::string& name, |
98 int sample_rate, | 95 int sample_rate, |
99 int channel_layout, | 96 int channel_layout, |
100 int frames_per_buffer); | 97 int frames_per_buffer); |
101 | 98 |
102 MediaStreamDevice(const MediaStreamDevice& other); | 99 MediaStreamDevice(const MediaStreamDevice& other); |
103 | 100 |
104 ~MediaStreamDevice(); | 101 ~MediaStreamDevice(); |
105 | 102 |
106 bool IsEqual(const MediaStreamDevice& second) const; | 103 bool IsEqual(const MediaStreamDevice& second) const; |
107 | 104 |
108 // The device's type. | 105 // The device's type. |
109 MediaStreamType type; | 106 MediaStreamType type; |
110 | 107 |
111 // The device's unique ID. | 108 // The device's unique ID. |
112 std::string id; | 109 std::string id; |
113 | 110 |
114 // The facing mode for video capture device. | 111 // The facing mode for video capture device. |
115 VideoFacingMode video_facing; | 112 media::VideoFacingMode video_facing; |
116 | 113 |
117 // The device id of a matched output device if any (otherwise empty). | 114 // The device id of a matched output device if any (otherwise empty). |
118 // Only applicable to audio devices. | 115 // Only applicable to audio devices. |
119 std::string matched_output_device_id; | 116 std::string matched_output_device_id; |
120 | 117 |
121 // The device's "friendly" name. Not guaranteed to be unique. | 118 // The device's "friendly" name. Not guaranteed to be unique. |
122 std::string name; | 119 std::string name; |
123 | 120 |
124 // Contains properties that match directly with those with the same name | 121 // Contains properties that match directly with those with the same name |
125 // in media::AudioParameters. | 122 // in media::AudioParameters. |
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262 | 259 |
263 // Callback used return results of media access requests. | 260 // Callback used return results of media access requests. |
264 typedef base::Callback<void(const MediaStreamDevices& devices, | 261 typedef base::Callback<void(const MediaStreamDevices& devices, |
265 content::MediaStreamRequestResult result, | 262 content::MediaStreamRequestResult result, |
266 std::unique_ptr<MediaStreamUI> ui)> | 263 std::unique_ptr<MediaStreamUI> ui)> |
267 MediaResponseCallback; | 264 MediaResponseCallback; |
268 | 265 |
269 } // namespace content | 266 } // namespace content |
270 | 267 |
271 #endif // CONTENT_PUBLIC_COMMON_MEDIA_STREAM_REQUEST_H_ | 268 #endif // CONTENT_PUBLIC_COMMON_MEDIA_STREAM_REQUEST_H_ |
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