echo-cancel: Fail if loaded between a sink and its monitor
authorArun Raghavan <arun.raghavan@collabora.co.uk>
Tue, 4 Oct 2011 08:36:26 +0000 (14:06 +0530)
committerArun Raghavan <arun.raghavan@collabora.co.uk>
Tue, 4 Oct 2011 08:38:01 +0000 (14:08 +0530)
commite681469154116cfef2411385ae00d9fb91b46bfc
tree343b6616557fd2e394497862ce504fb087706889
parentd086f15c91e1919127b4ba62841de77235e003dd
echo-cancel: Fail if loaded between a sink and its monitor

Loading between a sink and its monitor causes a deadlock (while sending
messages for latency snapshots). It isn't a case that has any real
conceivable use, so let's just disallow it.
src/modules/echo-cancel/module-echo-cancel.c