From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../modules/desktop_capture/win/dxgi_frame.h | 63 ++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 third_party/libwebrtc/modules/desktop_capture/win/dxgi_frame.h (limited to 'third_party/libwebrtc/modules/desktop_capture/win/dxgi_frame.h') diff --git a/third_party/libwebrtc/modules/desktop_capture/win/dxgi_frame.h b/third_party/libwebrtc/modules/desktop_capture/win/dxgi_frame.h new file mode 100644 index 0000000000..6a9ce868a7 --- /dev/null +++ b/third_party/libwebrtc/modules/desktop_capture/win/dxgi_frame.h @@ -0,0 +1,63 @@ +/* + * Copyright (c) 2017 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. + */ + +#ifndef MODULES_DESKTOP_CAPTURE_WIN_DXGI_FRAME_H_ +#define MODULES_DESKTOP_CAPTURE_WIN_DXGI_FRAME_H_ + +#include +#include + +#include "modules/desktop_capture/desktop_capture_types.h" +#include "modules/desktop_capture/desktop_capturer.h" +#include "modules/desktop_capture/desktop_geometry.h" +#include "modules/desktop_capture/resolution_tracker.h" +#include "modules/desktop_capture/shared_desktop_frame.h" +#include "modules/desktop_capture/shared_memory.h" +#include "modules/desktop_capture/win/dxgi_context.h" + +namespace webrtc { + +class DxgiDuplicatorController; + +// A pair of a SharedDesktopFrame and a DxgiDuplicatorController::Context for +// the client of DxgiDuplicatorController. +class DxgiFrame final { + public: + using Context = DxgiFrameContext; + + // DxgiFrame does not take ownership of `factory`, consumers should ensure it + // outlives this instance. nullptr is acceptable. + explicit DxgiFrame(SharedMemoryFactory* factory); + ~DxgiFrame(); + + // Should not be called if Prepare() is not executed or returns false. + SharedDesktopFrame* frame() const; + + private: + // Allows DxgiDuplicatorController to access Prepare() and context() function + // as well as Context class. + friend class DxgiDuplicatorController; + + // Prepares current instance with desktop size and source id. + bool Prepare(DesktopSize size, DesktopCapturer::SourceId source_id); + + // Should not be called if Prepare() is not executed or returns false. + Context* context(); + + SharedMemoryFactory* const factory_; + ResolutionTracker resolution_tracker_; + DesktopCapturer::SourceId source_id_ = kFullDesktopScreenId; + std::unique_ptr frame_; + Context context_; +}; + +} // namespace webrtc + +#endif // MODULES_DESKTOP_CAPTURE_WIN_DXGI_FRAME_H_ -- cgit v1.2.3