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Side by Side Diff: webrtc/modules/desktop_capture/window_capturer_win.cc

Issue 2490063002: Remove ScreenCapturer and WindowCapturer (Closed)
Patch Set: Created 4 years, 1 month ago
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1 /* 1 /*
2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. 2 * Copyright (c) 2013 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 #include "webrtc/modules/desktop_capture/window_capturer.h"
12
13 #include <assert.h> 11 #include <assert.h>
14 12
15 #include <memory> 13 #include <memory>
16 14
17 #include "webrtc/base/checks.h" 15 #include "webrtc/base/checks.h"
18 #include "webrtc/base/constructormagic.h" 16 #include "webrtc/base/constructormagic.h"
19 #include "webrtc/base/win32.h" 17 #include "webrtc/base/win32.h"
18 #include "webrtc/modules/desktop_capture/desktop_capturer.h"
20 #include "webrtc/modules/desktop_capture/desktop_frame_win.h" 19 #include "webrtc/modules/desktop_capture/desktop_frame_win.h"
21 #include "webrtc/modules/desktop_capture/win/window_capture_utils.h" 20 #include "webrtc/modules/desktop_capture/win/window_capture_utils.h"
22 #include "webrtc/system_wrappers/include/logging.h" 21 #include "webrtc/system_wrappers/include/logging.h"
23 22
24 namespace webrtc { 23 namespace webrtc {
25 24
26 namespace { 25 namespace {
27 26
28 BOOL CALLBACK WindowsEnumerationHandler(HWND hwnd, LPARAM param) { 27 BOOL CALLBACK WindowsEnumerationHandler(HWND hwnd, LPARAM param) {
29 DesktopCapturer::SourceList* list = 28 DesktopCapturer::SourceList* list =
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73 72
74 // Skip windows when we failed to convert the title or it is empty. 73 // Skip windows when we failed to convert the title or it is empty.
75 if (window.title.empty()) 74 if (window.title.empty())
76 return TRUE; 75 return TRUE;
77 76
78 list->push_back(window); 77 list->push_back(window);
79 78
80 return TRUE; 79 return TRUE;
81 } 80 }
82 81
83 class WindowCapturerWin : public WindowCapturer { 82 class WindowCapturerWin : public DesktopCapturer {
84 public: 83 public:
85 WindowCapturerWin(); 84 WindowCapturerWin();
86 ~WindowCapturerWin() override; 85 ~WindowCapturerWin() override;
87 86
88 // DesktopCapturer interface. 87 // DesktopCapturer interface.
89 void Start(Callback* callback) override; 88 void Start(Callback* callback) override;
90 void CaptureFrame() override; 89 void CaptureFrame() override;
91 bool GetSourceList(SourceList* sources) override; 90 bool GetSourceList(SourceList* sources) override;
92 bool SelectSource(SourceId id) override; 91 bool SelectSource(SourceId id) override;
93 bool FocusOnSelectedSource() override; 92 bool FocusOnSelectedSource() override;
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257 LOG(LS_ERROR) << "Both PrintWindow() and BitBlt() failed."; 256 LOG(LS_ERROR) << "Both PrintWindow() and BitBlt() failed.";
258 frame.reset(); 257 frame.reset();
259 } 258 }
260 259
261 callback_->OnCaptureResult(Result::SUCCESS, std::move(frame)); 260 callback_->OnCaptureResult(Result::SUCCESS, std::move(frame));
262 } 261 }
263 262
264 } // namespace 263 } // namespace
265 264
266 // static 265 // static
267 WindowCapturer* WindowCapturer::Create(const DesktopCaptureOptions& options) {
268 return new WindowCapturerWin();
269 }
270
271 // static
272 std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawWindowCapturer( 266 std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawWindowCapturer(
273 const DesktopCaptureOptions& options) { 267 const DesktopCaptureOptions& options) {
274 return std::unique_ptr<DesktopCapturer>(new WindowCapturerWin()); 268 return std::unique_ptr<DesktopCapturer>(new WindowCapturerWin());
275 } 269 }
276 270
277 } // namespace webrtc 271 } // namespace webrtc
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