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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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_BROWSER_MEDIA_CAPTURE_AURA_WINDOW_CAPTURE_MACHINE_H_ | 5 #ifndef CONTENT_BROWSER_MEDIA_CAPTURE_AURA_WINDOW_CAPTURE_MACHINE_H_ |
6 #define CONTENT_BROWSER_MEDIA_CAPTURE_AURA_WINDOW_CAPTURE_MACHINE_H_ | 6 #define CONTENT_BROWSER_MEDIA_CAPTURE_AURA_WINDOW_CAPTURE_MACHINE_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
11 #include "base/memory/weak_ptr.h" | 11 #include "base/memory/weak_ptr.h" |
12 #include "content/browser/media/capture/cursor_renderer_aura.h" | 12 #include "content/browser/media/capture/cursor_renderer_aura.h" |
13 #include "media/capture/content/screen_capture_device_core.h" | 13 #include "media/capture/content/screen_capture_device_core.h" |
14 #include "ui/aura/window.h" | 14 #include "ui/aura/window.h" |
15 #include "ui/aura/window_observer.h" | 15 #include "ui/aura/window_observer.h" |
16 #include "ui/base/cursor/cursors_aura.h" | 16 #include "ui/base/cursor/cursors_aura.h" |
17 #include "ui/compositor/compositor.h" | 17 #include "ui/compositor/compositor.h" |
18 #include "ui/compositor/compositor_animation_observer.h" | 18 #include "ui/compositor/compositor_animation_observer.h" |
19 | 19 |
20 namespace cc { | 20 namespace cc { |
21 class CopyOutputResult; | 21 class CopyOutputResult; |
22 } // namespace cc | 22 } // namespace cc |
23 | 23 |
24 namespace device { | 24 namespace device { |
25 class PowerSaveBlocker; | 25 class PowerSaveBlocker; |
26 } // namespace device | 26 } // namespace device |
27 | 27 |
28 namespace display_compositor { | 28 namespace viz { |
29 class ReadbackYUVInterface; | 29 class ReadbackYUVInterface; |
30 } | 30 } |
31 | 31 |
32 namespace content { | 32 namespace content { |
33 | 33 |
34 class AuraWindowCaptureMachine | 34 class AuraWindowCaptureMachine |
35 : public media::VideoCaptureMachine, | 35 : public media::VideoCaptureMachine, |
36 public aura::WindowObserver, | 36 public aura::WindowObserver, |
37 public ui::CompositorAnimationObserver { | 37 public ui::CompositorAnimationObserver { |
38 public: | 38 public: |
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113 // Whether screen capturing or window capture. | 113 // Whether screen capturing or window capture. |
114 bool screen_capture_; | 114 bool screen_capture_; |
115 | 115 |
116 // Makes all the decisions about which frames to copy, and how. | 116 // Makes all the decisions about which frames to copy, and how. |
117 scoped_refptr<media::ThreadSafeCaptureOracle> oracle_proxy_; | 117 scoped_refptr<media::ThreadSafeCaptureOracle> oracle_proxy_; |
118 | 118 |
119 // The capture parameters for this capture. | 119 // The capture parameters for this capture. |
120 media::VideoCaptureParams capture_params_; | 120 media::VideoCaptureParams capture_params_; |
121 | 121 |
122 // YUV readback pipeline. | 122 // YUV readback pipeline. |
123 std::unique_ptr<display_compositor::ReadbackYUVInterface> | 123 std::unique_ptr<viz::ReadbackYUVInterface> yuv_readback_pipeline_; |
124 yuv_readback_pipeline_; | |
125 | 124 |
126 // Renders mouse cursor on frame. | 125 // Renders mouse cursor on frame. |
127 std::unique_ptr<content::CursorRendererAura> cursor_renderer_; | 126 std::unique_ptr<content::CursorRendererAura> cursor_renderer_; |
128 | 127 |
129 // TODO(jiayl): Remove power_save_blocker_ when there is an API to keep the | 128 // TODO(jiayl): Remove power_save_blocker_ when there is an API to keep the |
130 // screen from sleeping for the drive-by web. | 129 // screen from sleeping for the drive-by web. |
131 std::unique_ptr<device::PowerSaveBlocker> power_save_blocker_; | 130 std::unique_ptr<device::PowerSaveBlocker> power_save_blocker_; |
132 | 131 |
133 // False while frame capture has been suspended. All other aspects of the | 132 // False while frame capture has been suspended. All other aspects of the |
134 // machine are maintained. | 133 // machine are maintained. |
135 bool frame_capture_active_; | 134 bool frame_capture_active_; |
136 | 135 |
137 // WeakPtrs are used for the asynchronous capture callbacks passed to external | 136 // WeakPtrs are used for the asynchronous capture callbacks passed to external |
138 // modules. They are only valid on the UI thread and become invalidated | 137 // modules. They are only valid on the UI thread and become invalidated |
139 // immediately when InternalStop() is called to ensure that no more captured | 138 // immediately when InternalStop() is called to ensure that no more captured |
140 // frames will be delivered to the client. | 139 // frames will be delivered to the client. |
141 base::WeakPtrFactory<AuraWindowCaptureMachine> weak_factory_; | 140 base::WeakPtrFactory<AuraWindowCaptureMachine> weak_factory_; |
142 | 141 |
143 DISALLOW_COPY_AND_ASSIGN(AuraWindowCaptureMachine); | 142 DISALLOW_COPY_AND_ASSIGN(AuraWindowCaptureMachine); |
144 }; | 143 }; |
145 | 144 |
146 } // namespace content | 145 } // namespace content |
147 | 146 |
148 #endif // CONTENT_BROWSER_MEDIA_CAPTURE_AURA_WINDOW_CAPTURE_MACHINE_H_ | 147 #endif // CONTENT_BROWSER_MEDIA_CAPTURE_AURA_WINDOW_CAPTURE_MACHINE_H_ |
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