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Commit 6dfd7804 authored by Eric Laurent's avatar Eric Laurent Committed by Automerger Merge Worker
Browse files

Merge changes I81bda912,I5ed93786 into udc-dev am: 9ccb30e3 am: efd8566a 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23154100



Change-Id: I217e11bec697be21a45d18375ee4e71e9a591fb6
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents a21742a8 efd8566a

media/java/android/media/AudioManager.java

+2 −12
Original line number Diff line number Diff line
@@ -3730,12 +3730,7 @@ public class AudioManager { 
    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)

    @RequiresPermission(Manifest.permission.BLUETOOTH_STACK)

    public void setA2dpSuspended(boolean enable) {

        final IAudioService service = getService();

        try {

            service.setA2dpSuspended(enable);

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

        AudioSystem.setParameters("A2dpSuspended=" + enable);

    }



    /**
@@ -3748,12 +3743,7 @@ public class AudioManager { 
    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)

    @RequiresPermission(Manifest.permission.BLUETOOTH_STACK)

    public void setLeAudioSuspended(boolean enable) {

        final IAudioService service = getService();

        try {

            service.setLeAudioSuspended(enable);

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

        AudioSystem.setParameters("LeAudioSuspended=" + enable);

    }



    /**

media/java/android/media/IAudioService.aidl

+0 −6
Original line number Diff line number Diff line
@@ -232,12 +232,6 @@ interface IAudioService { 


    void setBluetoothScoOn(boolean on);



    @EnforcePermission("BLUETOOTH_STACK")

    void setA2dpSuspended(boolean on);



    @EnforcePermission("BLUETOOTH_STACK")

    void setLeAudioSuspended(boolean enable);



    boolean isBluetoothScoOn();



    void setBluetoothA2dpOn(boolean on);

services/core/java/com/android/server/audio/AudioDeviceBroker.java

+9 −168
Original line number Diff line number Diff line
@@ -209,7 +209,6 @@ import java.util.concurrent.atomic.AtomicBoolean; 
    private void init() {

        setupMessaging(mContext);



        initAudioHalBluetoothState();

        initRoutingStrategyIds();

        mPreferredCommunicationDevice = null;

        updateActiveCommunicationDevice();
@@ -865,100 +864,10 @@ import java.util.concurrent.atomic.AtomicBoolean; 
        }

    }



    // Current Bluetooth SCO audio active state indicated by BtHelper via setBluetoothScoOn().

    @GuardedBy("mDeviceStateLock")

    /**

     * Current Bluetooth SCO audio active state indicated by BtHelper via setBluetoothScoOn().

     */

    private boolean mBluetoothScoOn;

    // value of BT_SCO parameter currently applied to audio HAL.

    @GuardedBy("mDeviceStateLock")

    private boolean mBluetoothScoOnApplied;



    // A2DP suspend state requested by AudioManager.setA2dpSuspended() API.

    @GuardedBy("mDeviceStateLock")

    private boolean mBluetoothA2dpSuspendedExt;

    // A2DP suspend state requested by AudioDeviceInventory.

    @GuardedBy("mDeviceStateLock")

    private boolean mBluetoothA2dpSuspendedInt;

    // value of BT_A2dpSuspendedSCO parameter currently applied to audio HAL.

    @GuardedBy("mDeviceStateLock")

    private boolean mBluetoothA2dpSuspendedApplied;



    // LE Audio suspend state requested by AudioManager.setLeAudioSuspended() API.

    @GuardedBy("mDeviceStateLock")

    private boolean mBluetoothLeSuspendedExt;

    // LE Audio suspend state requested by AudioDeviceInventory.

    @GuardedBy("mDeviceStateLock")

    private boolean mBluetoothLeSuspendedInt;

    // value of LeAudioSuspended parameter currently applied to audio HAL.

    @GuardedBy("mDeviceStateLock")

    private boolean mBluetoothLeSuspendedApplied;



    private void initAudioHalBluetoothState() {

        mBluetoothScoOnApplied = false;

        AudioSystem.setParameters("BT_SCO=off");

        mBluetoothA2dpSuspendedApplied = false;

        AudioSystem.setParameters("A2dpSuspended=false");

        mBluetoothLeSuspendedApplied = false;

        AudioSystem.setParameters("LeAudioSuspended=false");

    }



    @GuardedBy("mDeviceStateLock")

    private void updateAudioHalBluetoothState() {

        if (mBluetoothScoOn != mBluetoothScoOnApplied) {

            if (AudioService.DEBUG_COMM_RTE) {

                Log.v(TAG, "updateAudioHalBluetoothState() mBluetoothScoOn: "

                        + mBluetoothScoOn + ", mBluetoothScoOnApplied: " + mBluetoothScoOnApplied);

            }

            if (mBluetoothScoOn) {

                if (!mBluetoothA2dpSuspendedApplied) {

                    AudioSystem.setParameters("A2dpSuspended=true");

                    mBluetoothA2dpSuspendedApplied = true;

                }

                if (!mBluetoothLeSuspendedApplied) {

                    AudioSystem.setParameters("LeAudioSuspended=true");

                    mBluetoothLeSuspendedApplied = true;

                }

                AudioSystem.setParameters("BT_SCO=on");

            } else {

                AudioSystem.setParameters("BT_SCO=off");

            }

            mBluetoothScoOnApplied = mBluetoothScoOn;

        }

        if (!mBluetoothScoOnApplied) {

            if ((mBluetoothA2dpSuspendedExt || mBluetoothA2dpSuspendedInt)

                    != mBluetoothA2dpSuspendedApplied) {

                if (AudioService.DEBUG_COMM_RTE) {

                    Log.v(TAG, "updateAudioHalBluetoothState() mBluetoothA2dpSuspendedExt: "

                            + mBluetoothA2dpSuspendedExt

                            + ", mBluetoothA2dpSuspendedInt: " + mBluetoothA2dpSuspendedInt

                            + ", mBluetoothA2dpSuspendedApplied: "

                            + mBluetoothA2dpSuspendedApplied);

                }

                mBluetoothA2dpSuspendedApplied =

                        mBluetoothA2dpSuspendedExt || mBluetoothA2dpSuspendedInt;

                if (mBluetoothA2dpSuspendedApplied) {

                    AudioSystem.setParameters("A2dpSuspended=true");

                } else {

                    AudioSystem.setParameters("A2dpSuspended=false");

                }

            }

            if ((mBluetoothLeSuspendedExt || mBluetoothLeSuspendedInt)

                    != mBluetoothLeSuspendedApplied) {

                if (AudioService.DEBUG_COMM_RTE) {

                    Log.v(TAG, "updateAudioHalBluetoothState() mBluetoothLeSuspendedExt: "

                            + mBluetoothLeSuspendedExt

                            + ", mBluetoothLeSuspendedInt: " + mBluetoothLeSuspendedInt

                            + ", mBluetoothLeSuspendedApplied: " + mBluetoothLeSuspendedApplied);

                }

                mBluetoothLeSuspendedApplied =

                        mBluetoothLeSuspendedExt || mBluetoothLeSuspendedInt;

                if (mBluetoothLeSuspendedApplied) {

                    AudioSystem.setParameters("LeAudioSuspended=true");

                } else {

                    AudioSystem.setParameters("LeAudioSuspended=false");

                }

            }

        }

    }



    /*package*/ void setBluetoothScoOn(boolean on, String eventSource) {

        if (AudioService.DEBUG_COMM_RTE) {
@@ -966,76 +875,10 @@ import java.util.concurrent.atomic.AtomicBoolean; 
        }

        synchronized (mDeviceStateLock) {

            mBluetoothScoOn = on;

            updateAudioHalBluetoothState();

            postUpdateCommunicationRouteClient(eventSource);

        }

    }



    /*package*/ void postSetA2dpSuspended(boolean enable, String eventSource) {

        sendILMsgNoDelay(MSG_IL_SET_A2DP_SUSPENDED, SENDMSG_QUEUE, (enable ? 1 : 0), eventSource);

    }



    /*package*/ void setA2dpSuspended(boolean enable, boolean internal, String eventSource) {

        if (AudioService.DEBUG_COMM_RTE) {

            Log.v(TAG, "setA2dpSuspended source: " + eventSource + ", enable: "

                    + enable + ", internal: " + internal

                    + ", mBluetoothA2dpSuspendedInt: " + mBluetoothA2dpSuspendedInt

                    + ", mBluetoothA2dpSuspendedExt: " + mBluetoothA2dpSuspendedExt);

        }

        synchronized (mDeviceStateLock) {

            if (internal) {

                mBluetoothA2dpSuspendedInt = enable;

            } else {

                mBluetoothA2dpSuspendedExt = enable;

            }

            updateAudioHalBluetoothState();

        }

    }



    /*package*/ void clearA2dpSuspended() {

        if (AudioService.DEBUG_COMM_RTE) {

            Log.v(TAG, "clearA2dpSuspended");

        }

        synchronized (mDeviceStateLock) {

            mBluetoothA2dpSuspendedInt = false;

            mBluetoothA2dpSuspendedExt = false;

            updateAudioHalBluetoothState();

        }

    }



    /*package*/ void postSetLeAudioSuspended(boolean enable, String eventSource) {

        sendILMsgNoDelay(

                MSG_IL_SET_LEAUDIO_SUSPENDED, SENDMSG_QUEUE, (enable ? 1 : 0), eventSource);

    }



    /*package*/ void setLeAudioSuspended(boolean enable, boolean internal, String eventSource) {

        if (AudioService.DEBUG_COMM_RTE) {

            Log.v(TAG, "setLeAudioSuspended source: " + eventSource + ", enable: "

                    + enable + ", internal: " + internal

                    + ", mBluetoothLeSuspendedInt: " + mBluetoothA2dpSuspendedInt

                    + ", mBluetoothLeSuspendedExt: " + mBluetoothA2dpSuspendedExt);

        }

        synchronized (mDeviceStateLock) {

            if (internal) {

                mBluetoothLeSuspendedInt = enable;

            } else {

                mBluetoothLeSuspendedExt = enable;

            }

            updateAudioHalBluetoothState();

        }

    }



    /*package*/ void clearLeAudioSuspended() {

        if (AudioService.DEBUG_COMM_RTE) {

            Log.v(TAG, "clearLeAudioSuspended");

        }

        synchronized (mDeviceStateLock) {

            mBluetoothLeSuspendedInt = false;

            mBluetoothLeSuspendedExt = false;

            updateAudioHalBluetoothState();

        }

    }



    /*package*/ AudioRoutesInfo startWatchingRoutes(IAudioRoutesObserver observer) {

        synchronized (mDeviceStateLock) {

            return mDeviceInventory.startWatchingRoutes(observer);
@@ -1821,12 +1664,6 @@ import java.util.concurrent.atomic.AtomicBoolean; 
                    final int capturePreset = msg.arg1;

                    mDeviceInventory.onSaveClearPreferredDevicesForCapturePreset(capturePreset);

                } break;

                case MSG_IL_SET_A2DP_SUSPENDED: {

                    setA2dpSuspended((msg.arg1 == 1), false /*internal*/, (String) msg.obj);

                } break;

                case MSG_IL_SET_LEAUDIO_SUSPENDED: {

                    setLeAudioSuspended((msg.arg1 == 1), false /*internal*/, (String) msg.obj);

                } break;

                case MSG_L_NOTIFY_PREFERRED_AUDIOPROFILE_APPLIED: {

                    final BluetoothDevice btDevice = (BluetoothDevice) msg.obj;

                    BtHelper.onNotifyPreferredAudioProfileApplied(btDevice);
@@ -1905,8 +1742,6 @@ import java.util.concurrent.atomic.AtomicBoolean; 
    private static final int MSG_IL_SAVE_NDEF_DEVICE_FOR_STRATEGY = 47;

    private static final int MSG_IL_SAVE_REMOVE_NDEF_DEVICE_FOR_STRATEGY = 48;

    private static final int MSG_IL_BTLEAUDIO_TIMEOUT = 49;

    private static final int MSG_IL_SET_A2DP_SUSPENDED = 50;

    private static final int MSG_IL_SET_LEAUDIO_SUSPENDED = 51;



    private static final int MSG_L_NOTIFY_PREFERRED_AUDIOPROFILE_APPLIED = 52;
@@ -2185,6 +2020,12 @@ import java.util.concurrent.atomic.AtomicBoolean; 
                "updateCommunicationRoute, preferredCommunicationDevice: "

                + preferredCommunicationDevice + " eventSource: " + eventSource)));



        if (preferredCommunicationDevice == null

                || preferredCommunicationDevice.getType() != AudioDeviceInfo.TYPE_BLUETOOTH_SCO) {

            AudioSystem.setParameters("BT_SCO=off");

        } else {

            AudioSystem.setParameters("BT_SCO=on");

        }

        if (preferredCommunicationDevice == null) {

            AudioDeviceAttributes defaultDevice = getDefaultCommunicationDevice();

            if (defaultDevice != null) {

services/core/java/com/android/server/audio/AudioDeviceInventory.java

+4 −6
Original line number Diff line number Diff line
@@ -1478,7 +1478,7 @@ public class AudioDeviceInventory { 
        }



        // Reset A2DP suspend state each time a new sink is connected

        mDeviceBroker.clearA2dpSuspended();

        mAudioSystem.setParameters("A2dpSuspended=false");



        // The convention for head tracking sensors associated with A2DP devices is to

        // use a UUID derived from the MAC address as follows:
@@ -1751,8 +1751,7 @@ public class AudioDeviceInventory { 
    private void makeA2dpDeviceUnavailableLater(String address, int delayMs) {

        // prevent any activity on the A2DP audio output to avoid unwanted

        // reconnection of the sink.

        mDeviceBroker.setA2dpSuspended(

                true /*enable*/, true /*internal*/, "makeA2dpDeviceUnavailableLater");

        mAudioSystem.setParameters("A2dpSuspended=true");

        // retrieve DeviceInfo before removing device

        final String deviceKey =

                DeviceInfo.makeDeviceListKey(AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP, address);
@@ -1899,7 +1898,7 @@ public class AudioDeviceInventory { 
                        "LE Audio device addr=" + address + " now available").printLog(TAG));

            }

            // Reset LEA suspend state each time a new sink is connected

            mDeviceBroker.clearLeAudioSuspended();

            mAudioSystem.setParameters("LeAudioSuspended=false");



            UUID sensorUuid = UuidUtils.uuidFromAudioDeviceAttributes(ada);

            mConnectedDevices.put(DeviceInfo.makeDeviceListKey(device, address),
@@ -1954,8 +1953,7 @@ public class AudioDeviceInventory { 
    private void makeLeAudioDeviceUnavailableLater(String address, int device, int delayMs) {

        // prevent any activity on the LEA output to avoid unwanted

        // reconnection of the sink.

        mDeviceBroker.setLeAudioSuspended(

                true /*enable*/, true /*internal*/, "makeLeAudioDeviceUnavailableLater");

        mAudioSystem.setParameters("LeAudioSuspended=true");

        // the device will be made unavailable later, so consider it disconnected right away

        mConnectedDevices.remove(DeviceInfo.makeDeviceListKey(device, address));

        // send the delayed message to make the device unavailable later

services/core/java/com/android/server/audio/AudioService.java

+0 −20
Original line number Diff line number Diff line
@@ -6410,26 +6410,6 @@ public class AudioService extends IAudioService.Stub 
        mDeviceBroker.setBluetoothScoOn(on, eventSource);

    }













    /** @see AudioManager#setA2dpSuspended(boolean) */













    @android.annotation.EnforcePermission(android.Manifest.permission.BLUETOOTH_STACK)













    public void setA2dpSuspended(boolean enable) {













        super.setA2dpSuspended_enforcePermission();













        final String eventSource = new StringBuilder("setA2dpSuspended(").append(enable)













                .append(") from u/pid:").append(Binder.getCallingUid()).append("/")













                .append(Binder.getCallingPid()).toString();













        mDeviceBroker.postSetA2dpSuspended(enable, eventSource);













    }

























    /** @see AudioManager#setA2dpSuspended(boolean) */













    @android.annotation.EnforcePermission(android.Manifest.permission.BLUETOOTH_STACK)













    public void setLeAudioSuspended(boolean enable) {













        super.setLeAudioSuspended_enforcePermission();













        final String eventSource = new StringBuilder("setLeAudioSuspended(").append(enable)













                .append(") from u/pid:").append(Binder.getCallingUid()).append("/")













                .append(Binder.getCallingPid()).toString();













        mDeviceBroker.postSetLeAudioSuspended(enable, eventSource);













    }



























    /** @see AudioManager#isBluetoothScoOn()















     * Note that it doesn't report internal state, but state seen by apps (which may have















     * called setBluetoothScoOn() */