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Merge "Handle a pair of hearing aid devcies" into rvc-dev

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This commit is contained in:
Kyunglyul Hyun
2020-06-12 12:55:24 +00:00
committed by Android (Google) Code Review
parent b749be45c7 f6d5b3c7c4
commit 93e4930a97
1 changed files with 15 additions and 4 deletions
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19
services/core/java/com/android/server/media/BluetoothRouteProvider.java
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@@ -48,6 +48,7 @@ import java.util.Objects;
class BluetoothRouteProvider { class BluetoothRouteProvider {
private static final String TAG = "BTRouteProvider"; private static final String TAG = "BTRouteProvider";
private static final String HEARING_AID_ROUTE_ID_PREFIX = "HEARING_AID_";
private static BluetoothRouteProvider sInstance; private static BluetoothRouteProvider sInstance;
@SuppressWarnings("WeakerAccess") /* synthetic access */ @SuppressWarnings("WeakerAccess") /* synthetic access */
@@ -179,9 +180,16 @@ class BluetoothRouteProvider {
@NonNull @NonNull
List<MediaRoute2Info> getAllBluetoothRoutes() { List<MediaRoute2Info> getAllBluetoothRoutes() {
ArrayList<MediaRoute2Info> routes = new ArrayList<>(); List<MediaRoute2Info> routes = new ArrayList<>();
List<String> routeIds = new ArrayList<>();
for (BluetoothRouteInfo btRoute : mBluetoothRoutes.values()) { for (BluetoothRouteInfo btRoute : mBluetoothRoutes.values()) {
// A pair of hearing aid devices or the same hardware address
if (routeIds.contains(btRoute.route.getId())) {
continue;
}
routes.add(btRoute.route); routes.add(btRoute.route);
routeIds.add(btRoute.route.getId());
} }
return routes; return routes;
} }
@@ -222,8 +230,8 @@ class BluetoothRouteProvider {
private BluetoothRouteInfo createBluetoothRoute(BluetoothDevice device) { private BluetoothRouteInfo createBluetoothRoute(BluetoothDevice device) {
BluetoothRouteInfo newBtRoute = new BluetoothRouteInfo(); BluetoothRouteInfo newBtRoute = new BluetoothRouteInfo();
newBtRoute.btDevice = device; newBtRoute.btDevice = device;
// Current volume will be set when connected.
// TODO: Is there any BT device which has fixed volume? String routeId = device.getAddress();
String deviceName = device.getName(); String deviceName = device.getName();
if (TextUtils.isEmpty(deviceName)) { if (TextUtils.isEmpty(deviceName)) {
deviceName = mContext.getResources().getText(R.string.unknownName).toString(); deviceName = mContext.getResources().getText(R.string.unknownName).toString();
@@ -236,10 +244,13 @@ class BluetoothRouteProvider {
if (mHearingAidProfile != null if (mHearingAidProfile != null
&& mHearingAidProfile.getConnectedDevices().contains(device)) { && mHearingAidProfile.getConnectedDevices().contains(device)) {
newBtRoute.connectedProfiles.put(BluetoothProfile.HEARING_AID, true); newBtRoute.connectedProfiles.put(BluetoothProfile.HEARING_AID, true);
// Intentionally assign the same ID for a pair of devices to publish only one of them.
routeId = HEARING_AID_ROUTE_ID_PREFIX + mHearingAidProfile.getHiSyncId(device);
type = MediaRoute2Info.TYPE_HEARING_AID; type = MediaRoute2Info.TYPE_HEARING_AID;
} }
newBtRoute.route = new MediaRoute2Info.Builder(device.getAddress(), deviceName) // Current volume will be set when connected.
newBtRoute.route = new MediaRoute2Info.Builder(routeId, deviceName)
.addFeature(MediaRoute2Info.FEATURE_LIVE_AUDIO) .addFeature(MediaRoute2Info.FEATURE_LIVE_AUDIO)
.setConnectionState(MediaRoute2Info.CONNECTION_STATE_DISCONNECTED) .setConnectionState(MediaRoute2Info.CONNECTION_STATE_DISCONNECTED)
.setDescription(mContext.getResources().getText( .setDescription(mContext.getResources().getText(