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1 /* | 1 /* |
2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #include "webrtc/modules/desktop_capture/win/dxgi_adapter_duplicator.h" | 11 #include "webrtc/modules/desktop_capture/win/dxgi_adapter_duplicator.h" |
12 | 12 |
13 #include <comdef.h> | 13 #include <comdef.h> |
14 #include <DXGI.h> | 14 #include <DXGI.h> |
15 | 15 |
16 #include <algorithm> | 16 #include <algorithm> |
17 | 17 |
18 #include "webrtc/base/checks.h" | 18 #include "webrtc/base/checks.h" |
19 #include "webrtc/base/logging.h" | 19 #include "webrtc/base/logging.h" |
20 | 20 |
21 namespace webrtc { | 21 namespace webrtc { |
22 | 22 |
23 using Microsoft::WRL::ComPtr; | 23 using Microsoft::WRL::ComPtr; |
24 | 24 |
25 namespace { | 25 namespace { |
26 | 26 |
27 bool IsValidRect(const RECT& rect) { | 27 bool IsValidRect(const RECT& rect) { |
28 return rect.left >= 0 && rect.top >= 0 && rect.right > rect.left && | 28 return rect.right > rect.left && rect.bottom > rect.top; |
29 rect.bottom > rect.top; | |
30 } | 29 } |
31 | 30 |
32 } // namespace | 31 } // namespace |
33 | 32 |
34 DxgiAdapterDuplicator::DxgiAdapterDuplicator(const D3dDevice& device) | 33 DxgiAdapterDuplicator::DxgiAdapterDuplicator(const D3dDevice& device) |
35 : device_(device) {} | 34 : device_(device) {} |
36 DxgiAdapterDuplicator::DxgiAdapterDuplicator(DxgiAdapterDuplicator&&) = default; | 35 DxgiAdapterDuplicator::DxgiAdapterDuplicator(DxgiAdapterDuplicator&&) = default; |
37 DxgiAdapterDuplicator::~DxgiAdapterDuplicator() = default; | 36 DxgiAdapterDuplicator::~DxgiAdapterDuplicator() = default; |
38 | 37 |
39 bool DxgiAdapterDuplicator::Initialize() { | 38 bool DxgiAdapterDuplicator::Initialize() { |
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146 | 145 |
147 int64_t DxgiAdapterDuplicator::GetNumFramesCaptured() const { | 146 int64_t DxgiAdapterDuplicator::GetNumFramesCaptured() const { |
148 int64_t min = INT64_MAX; | 147 int64_t min = INT64_MAX; |
149 for (const auto& duplicator : duplicators_) { | 148 for (const auto& duplicator : duplicators_) { |
150 min = std::min(min, duplicator.num_frames_captured()); | 149 min = std::min(min, duplicator.num_frames_captured()); |
151 } | 150 } |
152 | 151 |
153 return min; | 152 return min; |
154 } | 153 } |
155 | 154 |
| 155 void DxgiAdapterDuplicator::TranslateRect(const DesktopVector& position) { |
| 156 desktop_rect_.Translate(position); |
| 157 RTC_DCHECK(desktop_rect_.left() >= 0 && desktop_rect_.top() >= 0); |
| 158 for (auto& duplicator : duplicators_) { |
| 159 duplicator.TranslateRect(position); |
| 160 } |
| 161 } |
| 162 |
156 } // namespace webrtc | 163 } // namespace webrtc |
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