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authorJean-Michel Trivi <jmtrivi@google.com>2015-04-14 19:10:14 -0700
committerJean-Michel Trivi <jmtrivi@google.com>2015-04-14 19:20:20 -0700
commitde80105c3f2db0eabd47640c49387ea3b44d4782 (patch)
tree9775c7bbe30ef1ab13a888def8531cb0f87b1756 /services/audiopolicy/service/AudioPolicyService.cpp
parent079e121934106860af5ff5491bd3884453d1fdb3 (diff)
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AudioPolicyManager: notification of dynamic policy mix activity
Implement non-stream type specific ref counting in output descriptors to keep track of mix activity. Notify audio policy client of mix activity changes. Bug 20226914 Change-Id: Iec939cb640c58056f88947b611d23b4bb6d8a11b
Diffstat (limited to 'services/audiopolicy/service/AudioPolicyService.cpp')
-rw-r--r--services/audiopolicy/service/AudioPolicyService.cpp55
1 files changed, 55 insertions, 0 deletions
diff --git a/services/audiopolicy/service/AudioPolicyService.cpp b/services/audiopolicy/service/AudioPolicyService.cpp
index 00f188f..ccf9f9b 100644
--- a/services/audiopolicy/service/AudioPolicyService.cpp
+++ b/services/audiopolicy/service/AudioPolicyService.cpp
@@ -222,6 +222,21 @@ void AudioPolicyService::doOnAudioPatchListUpdate()
}
}
+void AudioPolicyService::onDynamicPolicyMixStateUpdate(String8 regId, int32_t state)
+{
+ ALOGV("AudioPolicyService::onDynamicPolicyMixStateUpdate(%s, %d)",
+ regId.string(), state);
+ mOutputCommandThread->dynamicPolicyMixStateUpdateCommand(regId, state);
+}
+
+void AudioPolicyService::doOnDynamicPolicyMixStateUpdate(String8 regId, int32_t state)
+{
+ Mutex::Autolock _l(mNotificationClientsLock);
+ for (size_t i = 0; i < mNotificationClients.size(); i++) {
+ mNotificationClients.valueAt(i)->onDynamicPolicyMixStateUpdate(regId, state);
+ }
+}
+
status_t AudioPolicyService::clientSetAudioPortConfig(const struct audio_port_config *config,
int delayMs)
{
@@ -262,6 +277,14 @@ void AudioPolicyService::NotificationClient::onAudioPatchListUpdate()
}
}
+void AudioPolicyService::NotificationClient::onDynamicPolicyMixStateUpdate(
+ String8 regId, int32_t state)
+{
+ if (mAudioPolicyServiceClient != 0) {
+ mAudioPolicyServiceClient->onDynamicPolicyMixStateUpdate(regId, state);
+ }
+}
+
void AudioPolicyService::binderDied(const wp<IBinder>& who) {
ALOGW("binderDied() %p, calling pid %d", who.unsafe_get(),
IPCThreadState::self()->getCallingPid());
@@ -511,6 +534,20 @@ bool AudioPolicyService::AudioCommandThread::threadLoop()
command->mStatus = af->setAudioPortConfig(&data->mConfig);
}
} break;
+ case DYN_POLICY_MIX_STATE_UPDATE: {
+ DynPolicyMixStateUpdateData *data =
+ (DynPolicyMixStateUpdateData *)command->mParam.get();
+ //###ALOGV("AudioCommandThread() processing dyn policy mix state update");
+ ALOGV("AudioCommandThread() processing dyn policy mix state update %s %d",
+ data->mRegId.string(), data->mState);
+ svc = mService.promote();
+ if (svc == 0) {
+ break;
+ }
+ mLock.unlock();
+ svc->doOnDynamicPolicyMixStateUpdate(data->mRegId, data->mState);
+ mLock.lock();
+ } break;
default:
ALOGW("AudioCommandThread() unknown command %d", command->mCommand);
}
@@ -747,6 +784,20 @@ status_t AudioPolicyService::AudioCommandThread::setAudioPortConfigCommand(
return sendCommand(command, delayMs);
}
+void AudioPolicyService::AudioCommandThread::dynamicPolicyMixStateUpdateCommand(
+ String8 regId, int32_t state)
+{
+ sp<AudioCommand> command = new AudioCommand();
+ command->mCommand = DYN_POLICY_MIX_STATE_UPDATE;
+ DynPolicyMixStateUpdateData *data = new DynPolicyMixStateUpdateData();
+ data->mRegId = regId;
+ data->mState = state;
+ command->mParam = data;
+ ALOGV("AudioCommandThread() sending dynamic policy mix (id=%s) state update to %d",
+ regId.string(), state);
+ sendCommand(command);
+}
+
status_t AudioPolicyService::AudioCommandThread::sendCommand(sp<AudioCommand>& command, int delayMs)
{
{
@@ -888,6 +939,10 @@ void AudioPolicyService::AudioCommandThread::insertCommand_l(sp<AudioCommand>& c
delayMs = 1;
} break;
+ case DYN_POLICY_MIX_STATE_UPDATE: {
+
+ } break;
+
case START_TONE:
case STOP_TONE:
default: