Merge "Disable absolute volume behavior on standby" into main
diff --git a/services/core/java/com/android/server/hdmi/HdmiCecLocalDevice.java b/services/core/java/com/android/server/hdmi/HdmiCecLocalDevice.java
index 64abb81..81204ef 100644
--- a/services/core/java/com/android/server/hdmi/HdmiCecLocalDevice.java
+++ b/services/core/java/com/android/server/hdmi/HdmiCecLocalDevice.java
@@ -1314,7 +1314,6 @@
*/
protected void disableDevice(
boolean initiatedByCec, final PendingActionClearedCallback originalCallback) {
- removeAction(AbsoluteVolumeAudioStatusAction.class);
removeAction(SetAudioVolumeLevelDiscoveryAction.class);
removeAction(ActiveSourceAction.class);
removeAction(ResendCecCommandAction.class);
diff --git a/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceSource.java b/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceSource.java
index 29303aa..6157402 100644
--- a/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceSource.java
+++ b/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceSource.java
@@ -308,7 +308,6 @@
protected void disableDevice(boolean initiatedByCec, PendingActionClearedCallback callback) {
removeAction(OneTouchPlayAction.class);
removeAction(DevicePowerStatusAction.class);
- removeAction(AbsoluteVolumeAudioStatusAction.class);
super.disableDevice(initiatedByCec, callback);
}
diff --git a/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java b/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java
index 5831b29..1cd267d 100644
--- a/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java
+++ b/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java
@@ -1336,7 +1336,6 @@
removeAction(OneTouchRecordAction.class);
removeAction(TimerRecordingAction.class);
removeAction(NewDeviceAction.class);
- removeAction(AbsoluteVolumeAudioStatusAction.class);
// Remove pending actions.
removeAction(RequestActiveSourceAction.class);
diff --git a/services/core/java/com/android/server/hdmi/HdmiControlService.java b/services/core/java/com/android/server/hdmi/HdmiControlService.java
index 9253706..eaf754d 100644
--- a/services/core/java/com/android/server/hdmi/HdmiControlService.java
+++ b/services/core/java/com/android/server/hdmi/HdmiControlService.java
@@ -3793,6 +3793,11 @@
}
}
});
+
+ // Make sure we switch away from absolute volume behavior (AVB) when entering standby.
+ // We do this because AVB should not be used unless AbsoluteVolumeAudioStatusAction exists,
+ // and the action cannot exist in standby because there are no local devices.
+ checkAndUpdateAbsoluteVolumeBehavior();
}
boolean canGoToStandby() {
@@ -4446,10 +4451,11 @@
* This allows the volume level of the System Audio device to be tracked and set by Android.
*
* Absolute volume behavior requires the following conditions:
- * 1. If the System Audio Device is an Audio System: System Audio Mode is active
- * 2. All AVB-capable audio output devices are already using full/absolute volume behavior
- * 3. CEC volume is enabled
- * 4. The System Audio device supports the <Set Audio Volume Level> message
+ * 1. The device is not in standby or transient to standby
+ * 2. If the System Audio Device is an Audio System: System Audio Mode is active
+ * 3. All AVB-capable audio output devices are already using full/absolute volume behavior
+ * 4. CEC volume is enabled
+ * 5. The System Audio device supports the <Set Audio Volume Level> message
*
* This method enables adjust-only absolute volume behavior on TV panels when conditions
* 1, 2, and 3 are met, but condition 4 is not. This allows TVs to track the volume level of
@@ -4465,10 +4471,16 @@
return;
}
+ // Condition 1: The device is not in standby or transient to standby
+ if (mPowerStatusController != null && isPowerStandbyOrTransient()) {
+ switchToFullVolumeBehavior();
+ return;
+ }
+
HdmiCecLocalDevice localCecDevice;
if (isTvDevice() && tv() != null) {
localCecDevice = tv();
- // Condition 1: TVs need System Audio Mode to be active
+ // Condition 2: TVs need System Audio Mode to be active
// (Doesn't apply to Playback Devices, where if SAM isn't active, we assume the
// TV is the System Audio Device instead.)
if (!isSystemAudioActivated()) {
@@ -4485,7 +4497,7 @@
HdmiDeviceInfo systemAudioDeviceInfo = getDeviceInfo(
localCecDevice.findAudioReceiverAddress());
- // Condition 2: All AVB-capable audio outputs already use full/absolute volume behavior
+ // Condition 3: All AVB-capable audio outputs already use full/absolute volume behavior
// We only need to check the first AVB-capable audio output because only TV panels
// have more than one of them, and they always have the same volume behavior.
@AudioManager.DeviceVolumeBehavior int currentVolumeBehavior =
@@ -4493,7 +4505,7 @@
boolean alreadyUsingFullOrAbsoluteVolume =
FULL_AND_ABSOLUTE_VOLUME_BEHAVIORS.contains(currentVolumeBehavior);
- // Condition 3: CEC volume is enabled
+ // Condition 4: CEC volume is enabled
boolean cecVolumeEnabled =
getHdmiCecVolumeControl() == HdmiControlManager.VOLUME_CONTROL_ENABLED;
@@ -4509,7 +4521,7 @@
return;
}
- // Condition 4: The System Audio device supports <Set Audio Volume Level>
+ // Condition 5: The System Audio device supports <Set Audio Volume Level>
switch (systemAudioDeviceInfo.getDeviceFeatures().getSetAudioVolumeLevelSupport()) {
case DeviceFeatures.FEATURE_SUPPORTED:
if (currentVolumeBehavior != AudioManager.DEVICE_VOLUME_BEHAVIOR_ABSOLUTE) {
@@ -4556,6 +4568,8 @@
* are currently used. Removes the action for handling volume updates for these behaviors.
*/
private void switchToFullVolumeBehavior() {
+ Slog.d(TAG, "Switching to full volume behavior");
+
if (playback() != null) {
playback().removeAvbAudioStatusAction();
} else if (tv() != null) {
@@ -4597,12 +4611,14 @@
// Otherwise, enable adjust-only AVB on TVs only.
if (systemAudioDevice.getDeviceFeatures().getSetAudioVolumeLevelSupport()
== DeviceFeatures.FEATURE_SUPPORTED) {
+ Slog.d(TAG, "Enabling absolute volume behavior");
for (AudioDeviceAttributes device : getAvbCapableAudioOutputDevices()) {
getAudioDeviceVolumeManager().setDeviceAbsoluteVolumeBehavior(
device, volumeInfo, mServiceThreadExecutor,
mAbsoluteVolumeChangedListener, true);
}
} else if (tv() != null) {
+ Slog.d(TAG, "Enabling adjust-only absolute volume behavior");
for (AudioDeviceAttributes device : getAvbCapableAudioOutputDevices()) {
getAudioDeviceVolumeManager().setDeviceAbsoluteVolumeAdjustOnlyBehavior(
device, volumeInfo, mServiceThreadExecutor,
diff --git a/services/tests/servicestests/src/com/android/server/hdmi/BaseAbsoluteVolumeBehaviorTest.java b/services/tests/servicestests/src/com/android/server/hdmi/BaseAbsoluteVolumeBehaviorTest.java
index a63d01b..e7da26e 100644
--- a/services/tests/servicestests/src/com/android/server/hdmi/BaseAbsoluteVolumeBehaviorTest.java
+++ b/services/tests/servicestests/src/com/android/server/hdmi/BaseAbsoluteVolumeBehaviorTest.java
@@ -456,6 +456,14 @@
}
@Test
+ public void avbEnabled_standby_avbDisabled() {
+ enableAbsoluteVolumeBehavior();
+ mHdmiControlService.onStandby(HdmiControlService.STANDBY_SCREEN_OFF);
+ assertThat(mAudioManager.getDeviceVolumeBehavior(getAudioOutputDevice())).isEqualTo(
+ AudioManager.DEVICE_VOLUME_BEHAVIOR_FULL);
+ }
+
+ @Test
public void avbEnabled_cecVolumeDisabled_avbDisabled() {
enableAbsoluteVolumeBehavior();