49 lines
1.9 KiB
C++
49 lines
1.9 KiB
C++
/*
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* Copyright (c) 2013 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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#include "modules/desktop_capture/desktop_capture_options.h"
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#include "modules/desktop_capture/desktop_capturer.h"
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#include "modules/desktop_capture/win/window_capturer_win_gdi.h"
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#if defined(RTC_ENABLE_WIN_WGC)
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#include "modules/desktop_capture/blank_detector_desktop_capturer_wrapper.h"
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#include "modules/desktop_capture/fallback_desktop_capturer_wrapper.h"
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#include "modules/desktop_capture/win/wgc_capturer_win.h"
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#include "rtc_base/win/windows_version.h"
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#endif // defined(RTC_ENABLE_WIN_WGC)
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namespace webrtc {
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// static
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std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawWindowCapturer(
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const DesktopCaptureOptions& options) {
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std::unique_ptr<DesktopCapturer> capturer(
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WindowCapturerWinGdi::CreateRawWindowCapturer(options));
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#if defined(RTC_ENABLE_WIN_WGC)
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if (options.allow_wgc_capturer_fallback() &&
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rtc::rtc_win::GetVersion() >= rtc::rtc_win::Version::VERSION_WIN11) {
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// BlankDectector capturer will send an error when it detects a failed
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// GDI rendering, then Fallback capturer will try to capture it again with
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// WGC.
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capturer = std::make_unique<BlankDetectorDesktopCapturerWrapper>(
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std::move(capturer), RgbaColor(0, 0, 0, 0),
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/*check_per_capture*/ true);
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capturer = std::make_unique<FallbackDesktopCapturerWrapper>(
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std::move(capturer),
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WgcCapturerWin::CreateRawWindowCapturer(
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options, /*allow_delayed_capturable_check*/ true));
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}
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#endif // defined(RTC_ENABLE_WIN_WGC)
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return capturer;
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}
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} // namespace webrtc
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