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Commit c5988b1f authored by Rongxuan Liu's avatar Rongxuan Liu Committed by Automerger Merge Worker
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Merge "le_audio: Allow broadcast handover fallback device clear" into main am: e903f4e3 

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/3127814



Change-Id: I858d7f2689d440af275a18f85c0b3fc8e80c082d
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 03176b44 e903f4e3

android/app/src/com/android/bluetooth/le_audio/LeAudioService.java

+16 −3
Original line number Diff line number Diff line
@@ -2255,17 +2255,30 @@ public class LeAudioService extends ProfileService { 
                        + ", mExposedActiveDevice: "

                        + mExposedActiveDevice);



        LeAudioGroupDescriptor groupDescriptor = getGroupDescriptor(currentlyActiveGroupId);

        if (isBroadcastActive()

                && currentlyActiveGroupId == LE_AUDIO_GROUP_ID_INVALID

                && mUnicastGroupIdDeactivatedForBroadcastTransition != LE_AUDIO_GROUP_ID_INVALID

                && groupId != LE_AUDIO_GROUP_ID_INVALID) {

                && mUnicastGroupIdDeactivatedForBroadcastTransition != LE_AUDIO_GROUP_ID_INVALID) {

            // If broadcast is ongoing and need to update unicast fallback active group

            // we need to update the cached group id and skip changing the active device

            updateFallbackUnicastGroupIdForBroadcast(groupId);



            /* In case of removing fallback unicast group, monitoring input device should be

             * removed from active devices.

             */

            if (groupDescriptor != null && groupId == LE_AUDIO_GROUP_ID_INVALID) {

                updateActiveDevices(

                        groupId,

                        groupDescriptor.mDirection,

                        AUDIO_DIRECTION_NONE,

                        false,

                        groupDescriptor.mHasFallbackDeviceWhenGettingInactive,

                        false);

            }



            return true;

        }



        LeAudioGroupDescriptor groupDescriptor = getGroupDescriptor(currentlyActiveGroupId);

        if (groupDescriptor != null && groupId == currentlyActiveGroupId) {

            /* Make sure active group is already exposed to audio framework.

             * If not, lets wait for it and don't sent additional intent.

android/app/tests/unit/src/com/android/bluetooth/le_audio/LeAudioServiceTest.java

+6 −0
Original line number Diff line number Diff line
@@ -1683,6 +1683,12 @@ public class LeAudioServiceTest { 
        // Verify only update the fallback group and not proceed to change active

        assertThat(mService.setActiveDevice(mSingleDevice)).isTrue();

        assertThat(mService.mUnicastGroupIdDeactivatedForBroadcastTransition).isEqualTo(groupId);



        // Verify only update the fallback group to INVALID and not proceed to change active

        assertThat(mService.setActiveDevice(null)).isTrue();

        assertThat(mService.mUnicastGroupIdDeactivatedForBroadcastTransition)

                .isEqualTo(BluetoothLeAudio.GROUP_ID_INVALID);



        verify(mNativeInterface, times(0)).groupSetActive(anyInt());

    }