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
..
2016-11-16 19:11:38 +00:00
2016-10-19 01:22:25 +00:00
2016-10-19 01:22:25 +00:00