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1 /* | 1 /* |
2 * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #ifndef WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_SCREEN_CAPTURER_WIN_GDI_H_ | 11 #ifndef WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_SCREEN_CAPTURER_WIN_GDI_H_ |
12 #define WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_SCREEN_CAPTURER_WIN_GDI_H_ | 12 #define WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_SCREEN_CAPTURER_WIN_GDI_H_ |
13 | 13 |
14 #include <memory> | 14 #include <memory> |
15 | 15 |
16 #include "webrtc/modules/desktop_capture/screen_capturer.h" | |
17 | |
18 #include <windows.h> | 16 #include <windows.h> |
19 | 17 |
20 #include "webrtc/base/constructormagic.h" | 18 #include "webrtc/base/constructormagic.h" |
| 19 #include "webrtc/modules/desktop_capture/desktop_capturer.h" |
21 #include "webrtc/modules/desktop_capture/screen_capture_frame_queue.h" | 20 #include "webrtc/modules/desktop_capture/screen_capture_frame_queue.h" |
22 #include "webrtc/modules/desktop_capture/shared_desktop_frame.h" | 21 #include "webrtc/modules/desktop_capture/shared_desktop_frame.h" |
23 #include "webrtc/modules/desktop_capture/win/scoped_thread_desktop.h" | 22 #include "webrtc/modules/desktop_capture/win/scoped_thread_desktop.h" |
24 | 23 |
25 namespace webrtc { | 24 namespace webrtc { |
26 | 25 |
27 // ScreenCapturerWinGdi captures 32bit RGB using GDI. | 26 // ScreenCapturerWinGdi captures 32bit RGB using GDI. |
28 // | 27 // |
29 // ScreenCapturerWinGdi is double-buffered as required by ScreenCapturer. | 28 // ScreenCapturerWinGdi is double-buffered as required by ScreenCapturer. |
30 // This class does not detect DesktopFrame::updated_region(), the field is | 29 // This class does not detect DesktopFrame::updated_region(), the field is |
31 // always set to the entire frame rectangle. ScreenCapturerDifferWrapper should | 30 // always set to the entire frame rectangle. ScreenCapturerDifferWrapper should |
32 // be used if that functionality is necessary. | 31 // be used if that functionality is necessary. |
33 class ScreenCapturerWinGdi : public ScreenCapturer { | 32 class ScreenCapturerWinGdi : public DesktopCapturer { |
34 public: | 33 public: |
35 explicit ScreenCapturerWinGdi(const DesktopCaptureOptions& options); | 34 explicit ScreenCapturerWinGdi(const DesktopCaptureOptions& options); |
36 ~ScreenCapturerWinGdi() override; | 35 ~ScreenCapturerWinGdi() override; |
37 | 36 |
38 // Overridden from ScreenCapturer: | 37 // Overridden from ScreenCapturer: |
39 void Start(Callback* callback) override; | 38 void Start(Callback* callback) override; |
40 void SetSharedMemoryFactory( | 39 void SetSharedMemoryFactory( |
41 std::unique_ptr<SharedMemoryFactory> shared_memory_factory) override; | 40 std::unique_ptr<SharedMemoryFactory> shared_memory_factory) override; |
42 void CaptureFrame() override; | 41 void CaptureFrame() override; |
43 bool GetSourceList(SourceList* sources) override; | 42 bool GetSourceList(SourceList* sources) override; |
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76 | 75 |
77 HMODULE dwmapi_library_ = NULL; | 76 HMODULE dwmapi_library_ = NULL; |
78 DwmEnableCompositionFunc composition_func_ = nullptr; | 77 DwmEnableCompositionFunc composition_func_ = nullptr; |
79 | 78 |
80 RTC_DISALLOW_COPY_AND_ASSIGN(ScreenCapturerWinGdi); | 79 RTC_DISALLOW_COPY_AND_ASSIGN(ScreenCapturerWinGdi); |
81 }; | 80 }; |
82 | 81 |
83 } // namespace webrtc | 82 } // namespace webrtc |
84 | 83 |
85 #endif // WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_SCREEN_CAPTURER_WIN_GDI_H_ | 84 #endif // WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_SCREEN_CAPTURER_WIN_GDI_H_ |
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