61b0ed039d
During a call, with both phones in horizontal or landscape mode, rapidly switching between the front and back camera sometimes causes the remote video to be shown upside down. There seems to be a race condition when setting the rotation based on the orientation of the device and which camera we're using. So use the active input's camera to check instead of the client state. BUG=webrtc:7898 Review-Url: https://codereview.webrtc.org/2964703002 Cr-Commit-Position: refs/heads/master@{#19139}