indicate in and out audio device connection separately
Modified AudioService and WiredAccessoryManager to use separate
device connection indications for input and oputput devices in case
of combined devices like wired headset or BT SCO headset.
Change-Id: Ifebaaab177191e2f505824420a13998d7a424aec
diff --git a/media/java/android/media/AudioService.java b/media/java/android/media/AudioService.java
index cf18902..27b0b7b 100644
--- a/media/java/android/media/AudioService.java
+++ b/media/java/android/media/AudioService.java
@@ -4056,8 +4056,9 @@
(device == AudioSystem.DEVICE_OUT_WIRED_HEADPHONE))) {
setBluetoothA2dpOnInt(true);
}
- boolean isUsb = ((device & AudioSystem.DEVICE_OUT_ALL_USB) != 0) ||
- ((device & AudioSystem.DEVICE_IN_ALL_USB) != 0);
+ boolean isUsb = ((device & ~AudioSystem.DEVICE_OUT_ALL_USB) == 0) ||
+ (((device & AudioSystem.DEVICE_BIT_IN) != 0) &&
+ ((device & ~AudioSystem.DEVICE_IN_ALL_USB) == 0));
handleDeviceConnection((state == 1), device, (isUsb ? name : ""));
if (state != 0) {
if ((device == AudioSystem.DEVICE_OUT_WIRED_HEADSET) ||
@@ -4074,7 +4075,7 @@
MUSIC_ACTIVE_POLL_PERIOD_MS);
}
}
- if (!isUsb) {
+ if (!isUsb && (device != AudioSystem.DEVICE_IN_WIRED_HEADSET)) {
sendDeviceConnectionIntent(device, state, name);
}
}
@@ -4090,7 +4091,8 @@
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
- int device;
+ int outDevice;
+ int inDevice;
int state;
if (action.equals(Intent.ACTION_DOCK_EVENT)) {
@@ -4125,7 +4127,8 @@
} else if (action.equals(BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED)) {
state = intent.getIntExtra(BluetoothProfile.EXTRA_STATE,
BluetoothProfile.STATE_DISCONNECTED);
- device = AudioSystem.DEVICE_OUT_BLUETOOTH_SCO;
+ outDevice = AudioSystem.DEVICE_OUT_BLUETOOTH_SCO;
+ inDevice = AudioSystem.DEVICE_IN_BLUETOOTH_SCO_HEADSET;
String address = null;
BluetoothDevice btDevice = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
@@ -4139,10 +4142,10 @@
switch (btClass.getDeviceClass()) {
case BluetoothClass.Device.AUDIO_VIDEO_WEARABLE_HEADSET:
case BluetoothClass.Device.AUDIO_VIDEO_HANDSFREE:
- device = AudioSystem.DEVICE_OUT_BLUETOOTH_SCO_HEADSET;
+ outDevice = AudioSystem.DEVICE_OUT_BLUETOOTH_SCO_HEADSET;
break;
case BluetoothClass.Device.AUDIO_VIDEO_CAR_AUDIO:
- device = AudioSystem.DEVICE_OUT_BLUETOOTH_SCO_CARKIT;
+ outDevice = AudioSystem.DEVICE_OUT_BLUETOOTH_SCO_CARKIT;
break;
}
}
@@ -4152,7 +4155,9 @@
}
boolean connected = (state == BluetoothProfile.STATE_CONNECTED);
- if (handleDeviceConnection(connected, device, address)) {
+ boolean success = handleDeviceConnection(connected, outDevice, address) &&
+ handleDeviceConnection(connected, inDevice, address);
+ if (success) {
synchronized (mScoClients) {
if (connected) {
mBluetoothHeadsetDevice = btDevice;
@@ -4172,8 +4177,8 @@
: "card=" + alsaCard + ";device=" + alsaDevice);
// Playback Device
- device = AudioSystem.DEVICE_OUT_USB_ACCESSORY;
- setWiredDeviceConnectionState(device, state, params);
+ outDevice = AudioSystem.DEVICE_OUT_USB_ACCESSORY;
+ setWiredDeviceConnectionState(outDevice, state, params);
} else if (action.equals(Intent.ACTION_USB_AUDIO_DEVICE_PLUG)) {
state = intent.getIntExtra("state", 0);
@@ -4188,14 +4193,14 @@
// Playback Device
if (hasPlayback) {
- device = AudioSystem.DEVICE_OUT_USB_DEVICE;
- setWiredDeviceConnectionState(device, state, params);
+ outDevice = AudioSystem.DEVICE_OUT_USB_DEVICE;
+ setWiredDeviceConnectionState(outDevice, state, params);
}
// Capture Device
if (hasCapture) {
- device = AudioSystem.DEVICE_IN_USB_DEVICE;
- setWiredDeviceConnectionState(device, state, params);
+ inDevice = AudioSystem.DEVICE_IN_USB_DEVICE;
+ setWiredDeviceConnectionState(inDevice, state, params);
}
} else if (action.equals(BluetoothHeadset.ACTION_AUDIO_STATE_CHANGED)) {
boolean broadcast = false;
diff --git a/services/core/java/com/android/server/WiredAccessoryManager.java b/services/core/java/com/android/server/WiredAccessoryManager.java
index cd8c13fb..d8ee8a1 100644
--- a/services/core/java/com/android/server/WiredAccessoryManager.java
+++ b/services/core/java/com/android/server/WiredAccessoryManager.java
@@ -246,7 +246,8 @@
private void setDeviceStateLocked(int headset,
int headsetState, int prevHeadsetState, String headsetName) {
if ((headsetState & headset) != (prevHeadsetState & headset)) {
- int device;
+ int outDevice = 0;
+ int inDevice = 0;
int state;
if ((headsetState & headset) != 0) {
@@ -256,15 +257,16 @@
}
if (headset == BIT_HEADSET) {
- device = AudioManager.DEVICE_OUT_WIRED_HEADSET;
+ outDevice = AudioManager.DEVICE_OUT_WIRED_HEADSET;
+ inDevice = AudioManager.DEVICE_IN_WIRED_HEADSET;
} else if (headset == BIT_HEADSET_NO_MIC){
- device = AudioManager.DEVICE_OUT_WIRED_HEADPHONE;
+ outDevice = AudioManager.DEVICE_OUT_WIRED_HEADPHONE;
} else if (headset == BIT_USB_HEADSET_ANLG) {
- device = AudioManager.DEVICE_OUT_ANLG_DOCK_HEADSET;
+ outDevice = AudioManager.DEVICE_OUT_ANLG_DOCK_HEADSET;
} else if (headset == BIT_USB_HEADSET_DGTL) {
- device = AudioManager.DEVICE_OUT_DGTL_DOCK_HEADSET;
+ outDevice = AudioManager.DEVICE_OUT_DGTL_DOCK_HEADSET;
} else if (headset == BIT_HDMI_AUDIO) {
- device = AudioManager.DEVICE_OUT_HDMI;
+ outDevice = AudioManager.DEVICE_OUT_HDMI;
} else {
Slog.e(TAG, "setDeviceState() invalid headset type: "+headset);
return;
@@ -273,7 +275,12 @@
if (LOG)
Slog.v(TAG, "device "+headsetName+((state == 1) ? " connected" : " disconnected"));
- mAudioManager.setWiredDeviceConnectionState(device, state, headsetName);
+ if (outDevice != 0) {
+ mAudioManager.setWiredDeviceConnectionState(outDevice, state, headsetName);
+ }
+ if (inDevice != 0) {
+ mAudioManager.setWiredDeviceConnectionState(inDevice, state, headsetName);
+ }
}
}