3e45cb577e
This change ensures DirectX capturer to return the same ScreenId as GDI capturer for each monitor. So MouseCursoeMonitor can work correctly with the DirectX capturer. This is a temporary fix of webrtc:7950. Bug: webrtc:7950 Change-Id: Icd3f40556701811c21c773a39260a74db43979f3 Reviewed-on: https://chromium-review.googlesource.com/571101 Commit-Queue: Zijie He <zijiehe@chromium.org> Reviewed-by: Sergey Ulanov <sergeyu@chromium.org> Cr-Commit-Position: refs/heads/master@{#19079}
44 lines
1.9 KiB
C++
44 lines
1.9 KiB
C++
/*
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* Copyright (c) 2014 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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#ifndef WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_SCREEN_CAPTURE_UTILS_H_
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#define WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_SCREEN_CAPTURE_UTILS_H_
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#include <vector>
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#include <string>
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#include "webrtc/modules/desktop_capture/desktop_capturer.h"
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namespace webrtc {
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// Output the list of active screens into |screens|. Returns true if succeeded,
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// or false if it fails to enumerate the display devices. If the |device_names|
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// is provided, it will be filled with the DISPLAY_DEVICE.DeviceName in UTF-8
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// encoding. If this function returns true, consumers can always assume that
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// |screens|[i] and |device_names|[i] indicate the same monitor on the system.
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bool GetScreenList(DesktopCapturer::SourceList* screens,
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std::vector<std::string>* device_names = nullptr);
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// Returns true if |screen| is a valid screen. The screen device key is
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// returned through |device_key| if the screen is valid. The device key can be
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// used in GetScreenRect to verify the screen matches the previously obtained
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// id.
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bool IsScreenValid(DesktopCapturer::SourceId screen, std::wstring* device_key);
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// Get the rect of the screen identified by |screen|, relative to the primary
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// display's top-left. If the screen device key does not match |device_key|, or
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// the screen does not exist, or any error happens, an empty rect is returned.
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DesktopRect GetScreenRect(DesktopCapturer::SourceId screen,
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const std::wstring& device_key);
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} // namespace webrtc
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#endif // WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_SCREEN_CAPTURE_UTILS_H_
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