Adding upstream version 115.8.0esr.upstream/115.8.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 48 insertions, 0 deletions

diff --git a/third_party/libwebrtc/modules/desktop_capture/window_capturer_win.cc b/third_party/libwebrtc/modules/desktop_capture/window_capturer_win.cc
new file mode 100644
index 0000000000..f289746e30
--- /dev/null
+++ b/third_party/libwebrtc/modules/desktop_capture/window_capturer_win.cc
@@ -0,0 +1,48 @@
+/*
+ *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "modules/desktop_capture/desktop_capture_options.h"
+#include "modules/desktop_capture/desktop_capturer.h"
+#include "modules/desktop_capture/win/window_capturer_win_gdi.h"
+
+#if defined(RTC_ENABLE_WIN_WGC)
+#include "modules/desktop_capture/blank_detector_desktop_capturer_wrapper.h"
+#include "modules/desktop_capture/fallback_desktop_capturer_wrapper.h"
+#include "modules/desktop_capture/win/wgc_capturer_win.h"
+#include "rtc_base/win/windows_version.h"
+#endif  // defined(RTC_ENABLE_WIN_WGC)
+
+namespace webrtc {
+
+// static
+std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawWindowCapturer(
+    const DesktopCaptureOptions& options) {
+  std::unique_ptr<DesktopCapturer> capturer(
+      WindowCapturerWinGdi::CreateRawWindowCapturer(options));
+#if defined(RTC_ENABLE_WIN_WGC)
+  if (options.allow_wgc_capturer_fallback() &&
+      rtc::rtc_win::GetVersion() >= rtc::rtc_win::Version::VERSION_WIN11) {
+    // BlankDectector capturer will send an error when it detects a failed
+    // GDI rendering, then Fallback capturer will try to capture it again with
+    // WGC.
+    capturer = std::make_unique<BlankDetectorDesktopCapturerWrapper>(
+        std::move(capturer), RgbaColor(0, 0, 0, 0),
+        /*check_per_capture*/ true);
+
+    capturer = std::make_unique<FallbackDesktopCapturerWrapper>(
+        std::move(capturer),
+        WgcCapturerWin::CreateRawWindowCapturer(
+            options, /*allow_delayed_capturable_check*/ true));
+  }
+#endif  // defined(RTC_ENABLE_WIN_WGC)
+  return capturer;
+}
+
+}  // namespace webrtc