commit 8af63bc97fb2d66e5fb1dab5bcf31ca044dced7b
author Eric Laurent <elaurent@google.com> Sat Aug 08 06:41:09 2009 -0700
committer Eric Laurent <elaurent@google.com> Sat Aug 08 06:41:09 2009 -0700
tree 835e651e597d2d9b9c1464a1d14f0ad2f9724216
parent e6034f6cd8fc32641f31e5a3cf068b6d56309872

Test for issue 2041105: CPU pegged after lost of bluetooth connection[WAR ROOM].

Merge change 7419 from master that may help eliminate the problem.
This change was for a different use case (when disabling A2DP to switch output to SCO) but without a repro case it is worth trying.

libs/audioflinger/AudioFlinger.cpp

diff --git a/libs/audioflinger/AudioFlinger.cpp b/libs/audioflinger/AudioFlinger.cpp
index f5bdeda..da7cc8a 100644
--- a/libs/audioflinger/AudioFlinger.cpp
+++ b/libs/audioflinger/AudioFlinger.cpp
@@ -202,8 +202,8 @@
     SortedVector < sp<MixerThread::Track> > tracks;
     SortedVector < wp<MixerThread::Track> > activeTracks;
     
-    LOGV_IF(enable, "set output to A2DP\n");
-    LOGV_IF(!enable, "set output to hardware audio\n");
+    LOGD_IF(enable, "set output to A2DP\n");
+    LOGD_IF(!enable, "set output to hardware audio\n");
 
     // Transfer tracks playing on MUSIC stream from one mixer to the other
     if (enable) {
@@ -212,6 +212,7 @@
     } else {
         mA2dpMixerThread->getTracks_l(tracks, activeTracks);
         mHardwareMixerThread->putTracks_l(tracks, activeTracks);
+        mA2dpMixerThread->mOutput->standby();
     }
     mA2dpEnabled = enable;
     mNotifyA2dpChange = true;