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6cae2d5513
This reverts commit3f87250a4f. Reason for revert: Downstream is fixed Original change's description: > Revert "Remove RTC_DISALLOW_COPY_AND_ASSIGN usages completely" > > This reverts commit5f0eb93d2a. > > Reason for revert: Breaks downstream project. I'm going to fix that one and create a reland of this CL after. > > Original change's description: > > Remove RTC_DISALLOW_COPY_AND_ASSIGN usages completely > > > > Bug: webrtc:13555, webrtc:13082 > > Change-Id: Iff2cda6f516739419e97e975e03f77a98f74be03 > > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/249260 > > Reviewed-by: Harald Alvestrand <hta@webrtc.org> > > Reviewed-by: Artem Titov <titovartem@webrtc.org> > > Commit-Queue: (Daniel.L) Byoungchan Lee <daniel.l@hpcnt.com> > > Cr-Commit-Position: refs/heads/main@{#35805} > > TBR=hta@webrtc.org,titovartem@webrtc.org,daniel.l@hpcnt.com,webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com > > Change-Id: I33d497f1132adfe6d151023195a388d9b7d548f9 > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Bug: webrtc:13555, webrtc:13082 > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/249364 > Reviewed-by: Artem Titov <titovartem@webrtc.org> > Owners-Override: Artem Titov <titovartem@webrtc.org> > Reviewed-by: Andrey Logvin <landrey@webrtc.org> > Reviewed-by: Björn Terelius <terelius@webrtc.org> > Commit-Queue: Artem Titov <titovartem@webrtc.org> > Cr-Commit-Position: refs/heads/main@{#35807} # Not skipping CQ checks because this is a reland. Bug: webrtc:13555, webrtc:13082 Change-Id: I7ef1ef3b6e3c41b1a96014aa75f003c0fcf33949 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/249365 Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Artem Titov <titovartem@webrtc.org> Cr-Commit-Position: refs/heads/main@{#35814}
83 lines
2.8 KiB
C++
83 lines
2.8 KiB
C++
/*
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* Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef MODULES_DESKTOP_CAPTURE_WIN_SCREEN_CAPTURER_WIN_GDI_H_
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#define MODULES_DESKTOP_CAPTURE_WIN_SCREEN_CAPTURER_WIN_GDI_H_
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#include <windows.h>
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#include <memory>
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#include "modules/desktop_capture/desktop_capturer.h"
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#include "modules/desktop_capture/screen_capture_frame_queue.h"
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#include "modules/desktop_capture/shared_desktop_frame.h"
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#include "modules/desktop_capture/win/display_configuration_monitor.h"
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#include "modules/desktop_capture/win/scoped_thread_desktop.h"
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namespace webrtc {
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// ScreenCapturerWinGdi captures 32bit RGB using GDI.
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//
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// ScreenCapturerWinGdi is double-buffered as required by ScreenCapturer.
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// This class does not detect DesktopFrame::updated_region(), the field is
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// always set to the entire frame rectangle. ScreenCapturerDifferWrapper should
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// be used if that functionality is necessary.
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class ScreenCapturerWinGdi : public DesktopCapturer {
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public:
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explicit ScreenCapturerWinGdi(const DesktopCaptureOptions& options);
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~ScreenCapturerWinGdi() override;
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ScreenCapturerWinGdi(const ScreenCapturerWinGdi&) = delete;
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ScreenCapturerWinGdi& operator=(const ScreenCapturerWinGdi&) = delete;
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// Overridden from ScreenCapturer:
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void Start(Callback* callback) override;
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void SetSharedMemoryFactory(
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std::unique_ptr<SharedMemoryFactory> shared_memory_factory) override;
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void CaptureFrame() override;
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bool GetSourceList(SourceList* sources) override;
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bool SelectSource(SourceId id) override;
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private:
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typedef HRESULT(WINAPI* DwmEnableCompositionFunc)(UINT);
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// Make sure that the device contexts match the screen configuration.
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void PrepareCaptureResources();
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// Captures the current screen contents into the current buffer. Returns true
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// if succeeded.
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bool CaptureImage();
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// Capture the current cursor shape.
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void CaptureCursor();
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Callback* callback_ = nullptr;
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std::unique_ptr<SharedMemoryFactory> shared_memory_factory_;
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SourceId current_screen_id_ = kFullDesktopScreenId;
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std::wstring current_device_key_;
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ScopedThreadDesktop desktop_;
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// GDI resources used for screen capture.
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HDC desktop_dc_ = NULL;
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HDC memory_dc_ = NULL;
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// Queue of the frames buffers.
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ScreenCaptureFrameQueue<SharedDesktopFrame> queue_;
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DisplayConfigurationMonitor display_configuration_monitor_;
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HMODULE dwmapi_library_ = NULL;
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DwmEnableCompositionFunc composition_func_ = nullptr;
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};
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} // namespace webrtc
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#endif // MODULES_DESKTOP_CAPTURE_WIN_SCREEN_CAPTURER_WIN_GDI_H_
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