commit 7ac374abd7bafcc6f0a3ef4b4a8952a52c48d2f1
author mflodman@webrtc.org <mflodman@webrtc.org> Fri Feb 20 12:45:40 2015
committer mflodman@webrtc.org <mflodman@webrtc.org> Fri Feb 20 12:46:21 2015
tree f0a05c87b5763d5faf0d8d0d0942597ae5520ef2
parent dc77d7447e06a6448634c720970feea732443e69

Fix shutdown race for ViEEncoder when there is a frame in the encoder.

There is a potential race when deleting a channel and there is a frame
in the encoder. ViEEncoder::SendData can be called after
ViEEncoder::StopThreadsAndRemovePayloadRouter and payload_router is
then already removed.

Until we have the new API in place, use scoped_refptr in ViEChannel and
ViEEncoder and deregister channel/encoder before deleting.

BUG=769
R=stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/42019004

Cr-Commit-Position: refs/heads/master@{#8443}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8443 4adac7df-926f-26a2-2b94-8c16560cd09d