A recent update of Windows 10 blocks IDXGIAdapter::EnumOutputs() in session 0, so ScreenCapturerWinDirectx::IsSupported() always returns false in session 0. We should ensure ScreenCapturerWinDirectx can respond correctly in session 0. Meanwhile, this change looses the requirement of DirectX capturer: it still works if some of the video adapters do not support DirectX 11 or IDXGIOutputDuplication. This issue usually happens when handling a virtual video adapter. BUG=webrtc:7809 Review-Url: https://codereview.webrtc.org/2937663003 Cr-Commit-Position: refs/heads/master@{#18797}
Name: WebRTC URL: http://www.webrtc.org Version: 90 License: BSD License File: LICENSE Description: WebRTC provides real time voice and video processing functionality to enable the implementation of PeerConnection/MediaStream. Third party code used in this project is described in the file LICENSE_THIRD_PARTY.