Android/frameworks_base
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Fix issue 3388354.

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Release all sco audio clients when the intent indicating
STATE_AUDIO_DISCONNECTED state is received.
Also clear mScoClients array when clients are released.

Change-Id: I63ec9d70fe72a102e09a4a473a367fb2e550b171
This commit is contained in:
Eric Laurent
2011-02-22 12:05:20 -08:00
parent dd1ddc3b16
commit 854938a72d
1 changed files with 23 additions and 9 deletions
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32
media/java/android/media/AudioService.java
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@@ -1218,7 +1218,7 @@ public class AudioService extends IAudioService.Stub {
if (!checkAudioSettingsPermission("startBluetoothSco()")) {
return;
}
ScoClient client = getScoClient(cb);
ScoClient client = getScoClient(cb, true);
client.incCount();
}
@@ -1227,8 +1227,10 @@ public class AudioService extends IAudioService.Stub {
if (!checkAudioSettingsPermission("stopBluetoothSco()")) {
return;
}
ScoClient client = getScoClient(cb);
client.decCount();
ScoClient client = getScoClient(cb, false);
if (client != null) {
client.decCount();
}
}
private class ScoClient implements IBinder.DeathRecipient {
@@ -1355,27 +1357,38 @@ public class AudioService extends IAudioService.Stub {
}
}
public ScoClient getScoClient(IBinder cb) {
private ScoClient getScoClient(IBinder cb, boolean create) {
synchronized(mScoClients) {
ScoClient client;
ScoClient client = null;
int size = mScoClients.size();
for (int i = 0; i < size; i++) {
client = mScoClients.get(i);
if (client.getBinder() == cb)
return client;
}
client = new ScoClient(cb);
mScoClients.add(client);
if (create) {
client = new ScoClient(cb);
mScoClients.add(client);
}
return client;
}
}
public void clearAllScoClients(IBinder exceptBinder, boolean stopSco) {
synchronized(mScoClients) {
ScoClient savedClient = null;
int size = mScoClients.size();
for (int i = 0; i < size; i++) {
if (mScoClients.get(i).getBinder() != exceptBinder)
mScoClients.get(i).clearCount(stopSco);
ScoClient cl = mScoClients.get(i);
if (cl.getBinder() != exceptBinder) {
cl.clearCount(stopSco);
} else {
savedClient = cl;
}
}
mScoClients.clear();
if (savedClient != null) {
mScoClients.add(savedClient);
}
}
}
@@ -2320,6 +2333,7 @@ public class AudioService extends IAudioService.Stub {
case BluetoothHeadset.STATE_AUDIO_DISCONNECTED:
audioState = AudioManager.SCO_AUDIO_STATE_DISCONNECTED;
mScoAudioState = SCO_STATE_INACTIVE;
clearAllScoClients(null, false);
break;
case BluetoothHeadset.STATE_AUDIO_CONNECTING:
if (mScoAudioState != SCO_STATE_ACTIVE_INTERNAL) {