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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_RENDERER_MEDIA_MEDIA_STREAM_VIDEO_SOURCE_H_ | 5 #ifndef CONTENT_RENDERER_MEDIA_MEDIA_STREAM_VIDEO_SOURCE_H_ |
6 #define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_VIDEO_SOURCE_H_ | 6 #define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_VIDEO_SOURCE_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
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69 // Specified by draft-alvestrand-constraints-resolution-00b | 69 // Specified by draft-alvestrand-constraints-resolution-00b |
70 static const char kMinAspectRatio[]; // minAspectRatio | 70 static const char kMinAspectRatio[]; // minAspectRatio |
71 static const char kMaxAspectRatio[]; // maxAspectRatio | 71 static const char kMaxAspectRatio[]; // maxAspectRatio |
72 static const char kMaxWidth[]; // maxWidth | 72 static const char kMaxWidth[]; // maxWidth |
73 static const char kMinWidth[]; // minWidthOnCaptureFormats | 73 static const char kMinWidth[]; // minWidthOnCaptureFormats |
74 static const char kMaxHeight[]; // maxHeight | 74 static const char kMaxHeight[]; // maxHeight |
75 static const char kMinHeight[]; // minHeight | 75 static const char kMinHeight[]; // minHeight |
76 static const char kMaxFrameRate[]; // maxFrameRate | 76 static const char kMaxFrameRate[]; // maxFrameRate |
77 static const char kMinFrameRate[]; // minFrameRate | 77 static const char kMinFrameRate[]; // minFrameRate |
78 | 78 |
79 // Default resolution. If no constraints are specified and the delegate | 79 enum { |
80 // support it, this is the resolution that will be used. | 80 // Default resolution. If no constraints are specified and the delegate |
81 static const int kDefaultWidth; | 81 // support it, this is the resolution that will be used. |
82 static const int kDefaultHeight; | 82 kDefaultWidth = 640, |
83 static const int kDefaultFrameRate; | 83 kDefaultHeight = 480, |
84 static const int kUnknownFrameRate; | 84 |
| 85 kDefaultFrameRate = 30, |
| 86 kUnknownFrameRate = 0, |
| 87 }; |
85 | 88 |
86 protected: | 89 protected: |
87 void DoStopSource() override; | 90 void DoStopSource() override; |
88 | 91 |
89 // Sets ready state and notifies the ready state to all registered tracks. | 92 // Sets ready state and notifies the ready state to all registered tracks. |
90 virtual void SetReadyState(blink::WebMediaStreamSource::ReadyState state); | 93 virtual void SetReadyState(blink::WebMediaStreamSource::ReadyState state); |
91 | 94 |
92 // Sets muted state and notifies it to all registered tracks. | 95 // Sets muted state and notifies it to all registered tracks. |
93 virtual void SetMutedState(bool state); | 96 virtual void SetMutedState(bool state); |
94 | 97 |
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174 | 177 |
175 // NOTE: Weak pointers must be invalidated before all other member variables. | 178 // NOTE: Weak pointers must be invalidated before all other member variables. |
176 base::WeakPtrFactory<MediaStreamVideoSource> weak_factory_; | 179 base::WeakPtrFactory<MediaStreamVideoSource> weak_factory_; |
177 | 180 |
178 DISALLOW_COPY_AND_ASSIGN(MediaStreamVideoSource); | 181 DISALLOW_COPY_AND_ASSIGN(MediaStreamVideoSource); |
179 }; | 182 }; |
180 | 183 |
181 } // namespace content | 184 } // namespace content |
182 | 185 |
183 #endif // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_VIDEO_SOURCE_H_ | 186 #endif // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_VIDEO_SOURCE_H_ |
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