commit c74b93fdf3ddb6fdab7878edab4d304fb14917f9
author Marco Nelissen <marcone@google.com> Tue Aug 02 13:33:41 2011 -0700
committer Marco Nelissen <marcone@google.com> Tue Aug 09 10:21:10 2011 -0700
tree 96a1db2deffc309c16b63d5e4dc1fda165b6ed8e
parent a4418e0fd94f27c0b40abe17d42af0880cb3effb

Keep effects sessions active when the caller dies.

Don't remove effects until the session they are in goes away or all
AudioEffects have been explicitly released. This allows the control
panel process to die without stopping the effects.

Change-Id: I4496e5df080230ca1af149dec95c1309ab8ea888

media/libmedia/AudioTrack.cpp

diff --git a/media/libmedia/AudioTrack.cpp b/media/libmedia/AudioTrack.cpp
index 31eb97a..3949c39 100644
--- a/media/libmedia/AudioTrack.cpp
+++ b/media/libmedia/AudioTrack.cpp
@@ -134,6 +134,7 @@
         }
         mAudioTrack.clear();
         IPCThreadState::self()->flushCommands();
+        AudioSystem::releaseAudioSessionId(mSessionId);
     }
 }
 
@@ -259,6 +260,7 @@
     mNewPosition = 0;
     mUpdatePeriod = 0;
     mFlags = flags;
+    AudioSystem::acquireAudioSessionId(mSessionId);
 
     return NO_ERROR;
 }