40244407e3
Allows building on case-sensitive file systems. BUG=None Change-Id: I0ecd494a5ed6e6dc2658d3918f88fa8692a471cf Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/138180 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Tommi <tommi@webrtc.org> Commit-Queue: Tommi <tommi@webrtc.org> Cr-Commit-Position: refs/heads/master@{#28031}
59 lines
1.7 KiB
C++
59 lines
1.7 KiB
C++
/*
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* Copyright (c) 2016 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/win/dxgi_texture_mapping.h"
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#include <comdef.h>
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#include <dxgi.h>
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#include <dxgi1_2.h>
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#include "rtc_base/checks.h"
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#include "rtc_base/logging.h"
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namespace webrtc {
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DxgiTextureMapping::DxgiTextureMapping(IDXGIOutputDuplication* duplication)
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: duplication_(duplication) {
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RTC_DCHECK(duplication_);
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}
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DxgiTextureMapping::~DxgiTextureMapping() = default;
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bool DxgiTextureMapping::CopyFromTexture(
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const DXGI_OUTDUPL_FRAME_INFO& frame_info,
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ID3D11Texture2D* texture) {
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RTC_DCHECK_GT(frame_info.AccumulatedFrames, 0);
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RTC_DCHECK(texture);
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*rect() = {0};
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_com_error error = duplication_->MapDesktopSurface(rect());
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if (error.Error() != S_OK) {
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*rect() = {0};
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RTC_LOG(LS_ERROR)
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<< "Failed to map the IDXGIOutputDuplication to a bitmap, "
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"error "
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<< error.ErrorMessage() << ", code " << error.Error();
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return false;
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}
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return true;
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}
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bool DxgiTextureMapping::DoRelease() {
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_com_error error = duplication_->UnMapDesktopSurface();
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if (error.Error() != S_OK) {
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RTC_LOG(LS_ERROR) << "Failed to unmap the IDXGIOutputDuplication, error "
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<< error.ErrorMessage() << ", code " << error.Error();
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return false;
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}
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return true;
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}
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} // namespace webrtc
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