b9313b9584
This CL removes the usage of the Magnifier screen capture API on Windows. The idea is to remove the actual source in a second step once this change lands. Bug: chromium:1428341 Change-Id: Id2cb25632c7edbea2cf527959b14b27ee00b0e56 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/301164 Commit-Queue: Henrik Andreassson <henrika@webrtc.org> Reviewed-by: Alexander Cooper <alcooper@chromium.org> Cr-Commit-Position: refs/heads/main@{#39856}
60 lines
2.1 KiB
C++
60 lines
2.1 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 <memory>
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#include <utility>
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#include "modules/desktop_capture/blank_detector_desktop_capturer_wrapper.h"
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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/fallback_desktop_capturer_wrapper.h"
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#include "modules/desktop_capture/rgba_color.h"
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#include "modules/desktop_capture/win/screen_capturer_win_directx.h"
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#include "modules/desktop_capture/win/screen_capturer_win_gdi.h"
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namespace webrtc {
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namespace {
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std::unique_ptr<DesktopCapturer> CreateScreenCapturerWinDirectx(
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const DesktopCaptureOptions& options) {
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std::unique_ptr<DesktopCapturer> capturer(
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new ScreenCapturerWinDirectx(options));
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capturer.reset(new BlankDetectorDesktopCapturerWrapper(
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std::move(capturer), RgbaColor(0, 0, 0, 0)));
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return capturer;
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}
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} // namespace
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// static
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std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawScreenCapturer(
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const DesktopCaptureOptions& options) {
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// Default capturer if no options are enabled is GDI.
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std::unique_ptr<DesktopCapturer> capturer(new ScreenCapturerWinGdi(options));
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// If DirectX is enabled use it as main capturer with GDI as fallback.
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if (options.allow_directx_capturer()) {
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// `dxgi_duplicator_controller` should be alive in this scope to ensure it
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// won't unload DxgiDuplicatorController.
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auto dxgi_duplicator_controller = DxgiDuplicatorController::Instance();
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if (ScreenCapturerWinDirectx::IsSupported()) {
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capturer.reset(new FallbackDesktopCapturerWrapper(
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CreateScreenCapturerWinDirectx(options), std::move(capturer)));
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return capturer;
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}
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}
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// Use GDI as default capturer without any fallback solution.
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return capturer;
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}
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} // namespace webrtc
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