tree 797010a4234a371820d04ae12ed86d6ab9b5fb80
parent 6d37377266de6e43d5ca7658bf2f8f58aa88dcbe
author Andy Hung <hunga@google.com> 1552444743 -0700
committer android-build-team Robot <android-build-team-robot@google.com> 1555454332 +0000

AudioFlinger: Prevent multiple effect chains with same sessionId

Allow at most one effect chain with same sessionId on mPlaybackThreads.

Test: poc, CTS effect tests
Bug: 123237974
Merged-In: Ide46cd23b0a9f4295f0dca2fea23379a76b836ee
Change-Id: Ide46cd23b0a9f4295f0dca2fea23379a76b836ee
(cherry picked from commit 1631f06feb36df5406ad00e850dcca9394f67772)
(cherry picked from commit f963b2bfdaf406b42d371322402172b4380bbba5)