commit 76e97d3950f2654adbb0a415218b6d048200c395
author Eric Laurent <elaurent@google.com> Wed Sep 26 18:50:09 2012 -0700
committer Eric Laurent <elaurent@google.com> Wed Sep 26 18:54:57 2012 -0700
tree e22a17734a53262d66f4338418353d5362fad11d
parent be13d2ebd0ee66e8c09d978107c14a4221b04dff

audio policy: force device update if disconnected

Force the new device selection to be applied when a device is disconnected
even if none is select. This is to indicate to the audio HAL that current
device selection is not valid anymore even if no new device is selected because
no audio track is active.

Bug 7141149.

Change-Id: Iade02fb53a4cc2051fce9da07870c5391396b696

audio/AudioPolicyManagerBase.cpp

diff --git a/audio/AudioPolicyManagerBase.cpp b/audio/AudioPolicyManagerBase.cpp
index 4e0d60f..8e3fb0c 100644
--- a/audio/AudioPolicyManagerBase.cpp
+++ b/audio/AudioPolicyManagerBase.cpp
@@ -169,7 +169,10 @@
 
         updateDevicesAndOutputs();
         for (size_t i = 0; i < mOutputs.size(); i++) {
-            setOutputDevice(mOutputs.keyAt(i), getNewDevice(mOutputs.keyAt(i), true /*fromCache*/));
+            setOutputDevice(mOutputs.keyAt(i),
+                            getNewDevice(mOutputs.keyAt(i), true /*fromCache*/),
+                            true,
+                            0);
         }
 
         if (device == AUDIO_DEVICE_OUT_WIRED_HEADSET) {