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platform-external-webrtc/modules/desktop_capture/win/dxgi_texture_mapping.cc
Yves Gerey 665174fdbb Reformat the WebRTC code base
Running clang-format with chromium's style guide.

The goal is n-fold:
 * providing consistency and readability (that's what code guidelines are for)
 * preventing noise with presubmit checks and git cl format
 * building on the previous point: making it easier to automatically fix format issues
 * you name it

Please consider using git-hyper-blame to ignore this commit.

Bug: webrtc:9340
Change-Id: I694567c4cdf8cee2860958cfe82bfaf25848bb87
Reviewed-on: https://webrtc-review.googlesource.com/81185
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23660}
2018-06-19 14:00:39 +00:00

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1.7 KiB
C++

/*
* Copyright (c) 2016 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/win/dxgi_texture_mapping.h"
#include <DXGI.h>
#include <DXGI1_2.h>
#include <comdef.h>
#include "rtc_base/checks.h"
#include "rtc_base/logging.h"
namespace webrtc {
DxgiTextureMapping::DxgiTextureMapping(IDXGIOutputDuplication* duplication)
: duplication_(duplication) {
RTC_DCHECK(duplication_);
}
DxgiTextureMapping::~DxgiTextureMapping() = default;
bool DxgiTextureMapping::CopyFromTexture(
const DXGI_OUTDUPL_FRAME_INFO& frame_info,
ID3D11Texture2D* texture) {
RTC_DCHECK_GT(frame_info.AccumulatedFrames, 0);
RTC_DCHECK(texture);
*rect() = {0};
_com_error error = duplication_->MapDesktopSurface(rect());
if (error.Error() != S_OK) {
*rect() = {0};
RTC_LOG(LS_ERROR)
<< "Failed to map the IDXGIOutputDuplication to a bitmap, "
"error "
<< error.ErrorMessage() << ", code " << error.Error();
return false;
}
return true;
}
bool DxgiTextureMapping::DoRelease() {
_com_error error = duplication_->UnMapDesktopSurface();
if (error.Error() != S_OK) {
RTC_LOG(LS_ERROR) << "Failed to unmap the IDXGIOutputDuplication, error "
<< error.ErrorMessage() << ", code " << error.Error();
return false;
}
return true;
}
} // namespace webrtc