zijiehe 8a8b238556 ScreenCapturerWinDirectx should have two DxgiDuplicatorController::Context instances, each for one DesktopFrame. So both DesktopFrame instances can be correctly updated.
I have verified this change on my laptop, which cannot reproduce the issue anymore.

BUG=704205

Review-Url: https://codereview.webrtc.org/2781253002
Cr-Commit-Position: refs/heads/master@{#17494}
2017-03-31 21:13:40 +00:00
..
2017-03-31 19:27:09 +00:00
2017-03-31 19:27:09 +00:00

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.