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-rw-r--r--media/java/android/media/AudioManager.java6
-rw-r--r--media/java/android/media/IAudioService.aidl2
-rw-r--r--services/core/java/com/android/server/audio/AudioService.java87
3 files changed, 54 insertions, 41 deletions
diff --git a/media/java/android/media/AudioManager.java b/media/java/android/media/AudioManager.java
index 3057501ea726..830fc57e3b7d 100644
--- a/media/java/android/media/AudioManager.java
+++ b/media/java/android/media/AudioManager.java
@@ -3939,6 +3939,7 @@ public class AudioManager {
* @param device Bluetooth device connected/disconnected
* @param state new connection state (BluetoothProfile.STATE_xxx)
* @param profile profile for the A2DP device
+ * @param a2dpVolume New volume for the connecting device. Does nothing if disconnecting.
* (either {@link android.bluetooth.BluetoothProfile.A2DP} or
* {@link android.bluetooth.BluetoothProfile.A2DP_SINK})
* @param suppressNoisyIntent if true the
@@ -3948,12 +3949,13 @@ public class AudioManager {
* {@hide}
*/
public int setBluetoothA2dpDeviceConnectionStateSuppressNoisyIntent(
- BluetoothDevice device, int state, int profile, boolean suppressNoisyIntent) {
+ BluetoothDevice device, int state, int profile,
+ boolean suppressNoisyIntent, int a2dpVolume) {
final IAudioService service = getService();
int delay = 0;
try {
delay = service.setBluetoothA2dpDeviceConnectionStateSuppressNoisyIntent(device,
- state, profile, suppressNoisyIntent);
+ state, profile, suppressNoisyIntent, a2dpVolume);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
diff --git a/media/java/android/media/IAudioService.aidl b/media/java/android/media/IAudioService.aidl
index 4af88507580d..569db16c312e 100644
--- a/media/java/android/media/IAudioService.aidl
+++ b/media/java/android/media/IAudioService.aidl
@@ -211,7 +211,7 @@ interface IAudioService {
oneway void playerHasOpPlayAudio(in int piid, in boolean hasOpPlayAudio);
int setBluetoothA2dpDeviceConnectionStateSuppressNoisyIntent(in BluetoothDevice device,
- int state, int profile, boolean suppressNoisyIntent);
+ int state, int profile, boolean suppressNoisyIntent, int a2dpVolume);
oneway void setFocusRequestResultFromExtPolicy(in AudioFocusInfo afi, int requestResult,
in IAudioPolicyCallback pcb);
diff --git a/services/core/java/com/android/server/audio/AudioService.java b/services/core/java/com/android/server/audio/AudioService.java
index 7c9a3ae260f4..28665e3c3942 100644
--- a/services/core/java/com/android/server/audio/AudioService.java
+++ b/services/core/java/com/android/server/audio/AudioService.java
@@ -3795,7 +3795,7 @@ public class AudioService extends IAudioService.Stub
queueMsgUnderWakeLock(mAudioHandler,
MSG_SET_A2DP_SINK_CONNECTION_STATE,
state,
- 0 /* arg2 unused */,
+ -1,
btDevice,
delay);
}
@@ -4641,22 +4641,22 @@ public class AudioService extends IAudioService.Stub
public int setBluetoothA2dpDeviceConnectionState(BluetoothDevice device, int state, int profile)
{
return setBluetoothA2dpDeviceConnectionStateSuppressNoisyIntent(
- device, state, profile, false /* suppressNoisyIntent */);
+ device, state, profile, false /* suppressNoisyIntent */, -1 /* a2dpVolume */);
}
public int setBluetoothA2dpDeviceConnectionStateSuppressNoisyIntent(BluetoothDevice device,
- int state, int profile, boolean suppressNoisyIntent)
+ int state, int profile, boolean suppressNoisyIntent, int a2dpVolume)
{
if (mAudioHandler.hasMessages(MSG_SET_A2DP_SINK_CONNECTION_STATE, device)) {
return 0;
}
return setBluetoothA2dpDeviceConnectionStateInt(
- device, state, profile, suppressNoisyIntent, AudioSystem.DEVICE_NONE);
+ device, state, profile, suppressNoisyIntent, AudioSystem.DEVICE_NONE, a2dpVolume);
}
public int setBluetoothA2dpDeviceConnectionStateInt(
BluetoothDevice device, int state, int profile, boolean suppressNoisyIntent,
- int musicDevice)
+ int musicDevice, int a2dpVolume)
{
int delay;
if (profile != BluetoothProfile.A2DP && profile != BluetoothProfile.A2DP_SINK) {
@@ -4674,7 +4674,7 @@ public class AudioService extends IAudioService.Stub
(profile == BluetoothProfile.A2DP ?
MSG_SET_A2DP_SINK_CONNECTION_STATE : MSG_SET_A2DP_SRC_CONNECTION_STATE),
state,
- 0 /* arg2 unused */,
+ a2dpVolume,
device,
delay);
}
@@ -5204,41 +5204,41 @@ public class AudioService extends IAudioService.Stub
}
}
- /** Handles internal volume messages in separate volume thread. */
- private class AudioHandler extends Handler {
-
- private void setDeviceVolume(VolumeStreamState streamState, int device) {
+ private void setDeviceVolume(VolumeStreamState streamState, int device) {
- synchronized (VolumeStreamState.class) {
- // Apply volume
- streamState.applyDeviceVolume_syncVSS(device);
+ synchronized (VolumeStreamState.class) {
+ // Apply volume
+ streamState.applyDeviceVolume_syncVSS(device);
- // Apply change to all streams using this one as alias
- int numStreamTypes = AudioSystem.getNumStreamTypes();
- for (int streamType = numStreamTypes - 1; streamType >= 0; streamType--) {
- if (streamType != streamState.mStreamType &&
- mStreamVolumeAlias[streamType] == streamState.mStreamType) {
- // Make sure volume is also maxed out on A2DP device for aliased stream
- // that may have a different device selected
- int streamDevice = getDeviceForStream(streamType);
- if ((device != streamDevice) && mAvrcpAbsVolSupported &&
- ((device & AudioSystem.DEVICE_OUT_ALL_A2DP) != 0)) {
- mStreamStates[streamType].applyDeviceVolume_syncVSS(device);
- }
- mStreamStates[streamType].applyDeviceVolume_syncVSS(streamDevice);
+ // Apply change to all streams using this one as alias
+ int numStreamTypes = AudioSystem.getNumStreamTypes();
+ for (int streamType = numStreamTypes - 1; streamType >= 0; streamType--) {
+ if (streamType != streamState.mStreamType &&
+ mStreamVolumeAlias[streamType] == streamState.mStreamType) {
+ // Make sure volume is also maxed out on A2DP device for aliased stream
+ // that may have a different device selected
+ int streamDevice = getDeviceForStream(streamType);
+ if ((device != streamDevice) && mAvrcpAbsVolSupported &&
+ ((device & AudioSystem.DEVICE_OUT_ALL_A2DP) != 0)) {
+ mStreamStates[streamType].applyDeviceVolume_syncVSS(device);
}
+ mStreamStates[streamType].applyDeviceVolume_syncVSS(streamDevice);
}
}
- // Post a persist volume msg
- sendMsg(mAudioHandler,
- MSG_PERSIST_VOLUME,
- SENDMSG_QUEUE,
- device,
- 0,
- streamState,
- PERSIST_DELAY);
-
}
+ // Post a persist volume msg
+ sendMsg(mAudioHandler,
+ MSG_PERSIST_VOLUME,
+ SENDMSG_QUEUE,
+ device,
+ 0,
+ streamState,
+ PERSIST_DELAY);
+
+ }
+
+ /** Handles internal volume messages in separate volume thread. */
+ private class AudioHandler extends Handler {
private void setAllVolumes(VolumeStreamState streamState) {
@@ -5605,7 +5605,7 @@ public class AudioService extends IAudioService.Stub
break;
case MSG_SET_A2DP_SINK_CONNECTION_STATE:
- onSetA2dpSinkConnectionState((BluetoothDevice)msg.obj, msg.arg1);
+ onSetA2dpSinkConnectionState((BluetoothDevice)msg.obj, msg.arg1, msg.arg2);
mAudioEventWakeLock.release();
break;
@@ -5899,7 +5899,7 @@ public class AudioService extends IAudioService.Stub
return mAudioHandler.hasMessages(MSG_BTA2DP_DOCK_TIMEOUT);
}
- private void onSetA2dpSinkConnectionState(BluetoothDevice btDevice, int state)
+ private void onSetA2dpSinkConnectionState(BluetoothDevice btDevice, int state, int a2dpVolume)
{
if (DEBUG_DEVICES) {
Log.d(TAG, "onSetA2dpSinkConnectionState btDevice=" + btDevice+"state=" + state);
@@ -5944,6 +5944,14 @@ public class AudioService extends IAudioService.Stub
makeA2dpDeviceUnavailableNow(mDockAddress);
}
}
+ if (a2dpVolume != -1) {
+ VolumeStreamState streamState = mStreamStates[AudioSystem.STREAM_MUSIC];
+ // Convert index to internal representation in VolumeStreamState
+ a2dpVolume = a2dpVolume * 10;
+ streamState.setIndex(a2dpVolume, AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP,
+ "onSetA2dpSinkConnectionState");
+ setDeviceVolume(streamState, AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP);
+ }
makeA2dpDeviceAvailable(address, btDevice.getName(),
"onSetA2dpSinkConnectionState");
setCurrentAudioRouteName(btDevice.getAliasName());
@@ -6046,7 +6054,7 @@ public class AudioService extends IAudioService.Stub
// consistent with audio policy manager state
setBluetoothA2dpDeviceConnectionStateInt(
btDevice, BluetoothA2dp.STATE_DISCONNECTED, BluetoothProfile.A2DP,
- false /* suppressNoisyIntent */, musicDevice);
+ false /* suppressNoisyIntent */, musicDevice, -1 /* a2dpVolume */);
}
}
}
@@ -6056,6 +6064,9 @@ public class AudioService extends IAudioService.Stub
// address is not used for now, but may be used when multiple a2dp devices are supported
synchronized (mA2dpAvrcpLock) {
mAvrcpAbsVolSupported = support;
+ sendMsg(mAudioHandler, MSG_SET_DEVICE_VOLUME, SENDMSG_QUEUE,
+ AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP, 0,
+ mStreamStates[AudioSystem.STREAM_MUSIC], 0);
}
}
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2026-01-06 07:44:50 +0000