Merge "Revert "MediaRouter: Add SystemMediaRoute2Provider to publish default route""

This commit is contained in:
TreeHugger Robot
2019-11-19 22:34:03 +00:00
committed by Android (Google) Code Review
5 changed files with 66 additions and 335 deletions

View File

@@ -82,11 +82,6 @@ public class MediaRouterManagerTest {
public static final String CATEGORY_SPECIAL =
"com.android.mediarouteprovider.CATEGORY_SPECIAL";
// system routes
private static final String DEFAULT_ROUTE_ID = "DEFAULT_ROUTE";
private static final String CATEGORY_LIVE_AUDIO = "android.media.intent.category.LIVE_AUDIO";
private static final String CATEGORY_LIVE_VIDEO = "android.media.intent.category.LIVE_VIDEO";
private static final int TIMEOUT_MS = 5000;
private Context mContext;
@@ -95,17 +90,13 @@ public class MediaRouterManagerTest {
private Executor mExecutor;
private String mPackageName;
private static final List<String> CATEGORIES_ALL = new ArrayList();
private static final List<String> CATEGORIES_SPECIAL = new ArrayList();
private static final List<String> CATEGORIES_LIVE_AUDIO = new ArrayList<>();
private static final List<String> CONTROL_CATEGORIES_ALL = new ArrayList();
private static final List<String> CONTROL_CATEGORIES_SPECIAL = new ArrayList();
static {
CATEGORIES_ALL.add(CATEGORY_SAMPLE);
CATEGORIES_ALL.add(CATEGORY_SPECIAL);
CATEGORIES_ALL.add(CATEGORY_LIVE_AUDIO);
CONTROL_CATEGORIES_ALL.add(CATEGORY_SAMPLE);
CONTROL_CATEGORIES_ALL.add(CATEGORY_SPECIAL);
CATEGORIES_SPECIAL.add(CATEGORY_SPECIAL);
CATEGORIES_LIVE_AUDIO.add(CATEGORY_LIVE_AUDIO);
CONTROL_CATEGORIES_SPECIAL.add(CATEGORY_SPECIAL);
}
@Before
@@ -162,7 +153,7 @@ public class MediaRouterManagerTest {
mRouter2.registerCallback(mExecutor, routerCallback);
Map<String, MediaRoute2Info> routes =
waitAndGetRoutesWithManager(CATEGORIES_ALL);
waitAndGetRoutesWithManager(CONTROL_CATEGORIES_ALL);
CountDownLatch latch = new CountDownLatch(1);
MediaRouter2Manager.Callback callback = new MediaRouter2Manager.Callback() {
@@ -196,7 +187,7 @@ public class MediaRouterManagerTest {
mManager.registerCallback(mExecutor, mockCallback);
Map<String, MediaRoute2Info> routes =
waitAndGetRoutesWithManager(CATEGORIES_SPECIAL);
waitAndGetRoutesWithManager(CONTROL_CATEGORIES_SPECIAL);
Assert.assertEquals(1, routes.size());
Assert.assertNotNull(routes.get(ROUTE_ID_SPECIAL_CATEGORY));
@@ -212,7 +203,7 @@ public class MediaRouterManagerTest {
MediaRouter2.Callback mockCallback = mock(MediaRouter2.Callback.class);
mRouter2.registerCallback(mExecutor, mockCallback);
Map<String, MediaRoute2Info> routes = waitAndGetRoutes(CATEGORIES_SPECIAL);
Map<String, MediaRoute2Info> routes = waitAndGetRoutes(CONTROL_CATEGORIES_SPECIAL);
Assert.assertEquals(1, routes.size());
Assert.assertNotNull(routes.get(ROUTE_ID_SPECIAL_CATEGORY));
@@ -228,7 +219,7 @@ public class MediaRouterManagerTest {
mManager.registerCallback(mExecutor, managerCallback);
mRouter2.registerCallback(mExecutor, routerCallback);
Map<String, MediaRoute2Info> routes = waitAndGetRoutesWithManager(CATEGORIES_ALL);
Map<String, MediaRoute2Info> routes = waitAndGetRoutesWithManager(CONTROL_CATEGORIES_ALL);
MediaRoute2Info routeToSelect = routes.get(ROUTE_ID1);
assertNotNull(routeToSelect);
@@ -251,7 +242,7 @@ public class MediaRouterManagerTest {
mRouter2.registerCallback(mExecutor, routerCallback);
Map<String, MediaRoute2Info> routes = waitAndGetRoutesWithManager(CATEGORIES_ALL);
Map<String, MediaRoute2Info> routes = waitAndGetRoutesWithManager(CONTROL_CATEGORIES_ALL);
awaitOnRouteChangedManager(
() -> mManager.selectRoute(mPackageName, routes.get(ROUTE_ID1)),
@@ -273,7 +264,7 @@ public class MediaRouterManagerTest {
@Test
public void testControlVolumeWithRouter() throws Exception {
Map<String, MediaRoute2Info> routes = waitAndGetRoutes(CATEGORIES_ALL);
Map<String, MediaRoute2Info> routes = waitAndGetRoutes(CONTROL_CATEGORIES_ALL);
MediaRoute2Info volRoute = routes.get(ROUTE_ID_VARIABLE_VOLUME);
int originalVolume = volRoute.getVolume();
@@ -295,7 +286,7 @@ public class MediaRouterManagerTest {
MediaRouter2.Callback mockCallback = mock(MediaRouter2.Callback.class);
mRouter2.registerCallback(mExecutor, mockCallback);
Map<String, MediaRoute2Info> routes = waitAndGetRoutesWithManager(CATEGORIES_ALL);
Map<String, MediaRoute2Info> routes = waitAndGetRoutesWithManager(CONTROL_CATEGORIES_ALL);
MediaRoute2Info volRoute = routes.get(ROUTE_ID_VARIABLE_VOLUME);
int originalVolume = volRoute.getVolume();
@@ -318,7 +309,7 @@ public class MediaRouterManagerTest {
public void testVolumeHandling() throws Exception {
MediaRouter2.Callback mockCallback = mock(MediaRouter2.Callback.class);
mRouter2.registerCallback(mExecutor, mockCallback);
Map<String, MediaRoute2Info> routes = waitAndGetRoutes(CATEGORIES_ALL);
Map<String, MediaRoute2Info> routes = waitAndGetRoutes(CONTROL_CATEGORIES_ALL);
MediaRoute2Info fixedVolumeRoute = routes.get(ROUTE_ID_FIXED_VOLUME);
MediaRoute2Info variableVolumeRoute = routes.get(ROUTE_ID_VARIABLE_VOLUME);
@@ -330,13 +321,6 @@ public class MediaRouterManagerTest {
mRouter2.unregisterCallback(mockCallback);
}
@Test
public void testDefaultRoute() throws Exception {
Map<String, MediaRoute2Info> routes = waitAndGetRoutes(CATEGORIES_LIVE_AUDIO);
assertNotNull(routes.get(DEFAULT_ROUTE_ID));
}
Map<String, MediaRoute2Info> waitAndGetRoutes(List<String> controlCategories) throws Exception {
CountDownLatch latch = new CountDownLatch(1);
MediaRouter2.Callback callback = new MediaRouter2.Callback() {
@@ -433,7 +417,6 @@ public class MediaRouterManagerTest {
static Map<String, MediaRoute2Info> createRouteMap(List<MediaRoute2Info> routes) {
Map<String, MediaRoute2Info> routeMap = new HashMap<>();
for (MediaRoute2Info route : routes) {
// intentionally not route.getUniqueId() for convenience.
routeMap.put(route.getId(), route);
}
return routeMap;

View File

@@ -1,82 +0,0 @@
/*
* Copyright 2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.server.media;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.content.ComponentName;
import android.content.Intent;
import android.media.MediaRoute2Info;
import android.media.MediaRoute2ProviderInfo;
import java.util.Objects;
abstract class MediaRoute2Provider {
final ComponentName mComponentName;
final String mUniqueId;
private Callback mCallback;
private MediaRoute2ProviderInfo mProviderInfo;
MediaRoute2Provider(@NonNull ComponentName componentName) {
mComponentName = Objects.requireNonNull(componentName, "Component name must not be null.");
mUniqueId = componentName.flattenToShortString();
}
public void setCallback(MediaRoute2ProviderProxy.Callback callback) {
mCallback = callback;
}
public abstract void requestSelectRoute(String packageName, String routeId, int seq);
public abstract void unselectRoute(String packageName, String routeId);
public abstract void sendControlRequest(MediaRoute2Info route, Intent request);
public abstract void requestSetVolume(MediaRoute2Info route, int volume);
public abstract void requestUpdateVolume(MediaRoute2Info route, int delta);
@NonNull
public String getUniqueId() {
return mUniqueId;
}
@Nullable
public MediaRoute2ProviderInfo getProviderInfo() {
return mProviderInfo;
}
void setAndNotifyProviderInfo(MediaRoute2ProviderInfo info) {
//TODO: check if info is not updated
if (info == null) {
mProviderInfo = null;
} else {
mProviderInfo = new MediaRoute2ProviderInfo.Builder(info)
.setUniqueId(mUniqueId)
.build();
}
if (mCallback != null) {
mCallback.onProviderStateChanged(this);
}
}
public boolean hasComponentName(String packageName, String className) {
return mComponentName.getPackageName().equals(packageName)
&& mComponentName.getClassName().equals(className);
}
public interface Callback {
void onProviderStateChanged(MediaRoute2Provider provider);
}
}

View File

@@ -17,6 +17,7 @@
package com.android.server.media;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
@@ -41,14 +42,20 @@ import java.util.Objects;
/**
* Maintains a connection to a particular media route provider service.
*/
final class MediaRoute2ProviderProxy extends MediaRoute2Provider implements ServiceConnection {
final class MediaRoute2ProviderProxy implements ServiceConnection {
private static final String TAG = "MR2ProviderProxy";
private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
private final Context mContext;
private final ComponentName mComponentName;
private final String mUniqueId;
private final int mUserId;
private final Handler mHandler;
private Callback mCallback;
private MediaRoute2ProviderInfo mProviderInfo;
// Connection state
private boolean mRunning;
private boolean mBound;
@@ -57,8 +64,9 @@ final class MediaRoute2ProviderProxy extends MediaRoute2Provider implements Serv
MediaRoute2ProviderProxy(@NonNull Context context, @NonNull ComponentName componentName,
int userId) {
super(componentName);
mContext = Objects.requireNonNull(context, "Context must not be null.");
mComponentName = Objects.requireNonNull(componentName, "Component name must not be null.");
mUniqueId = componentName.flattenToShortString();
mUserId = userId;
mHandler = new Handler();
}
@@ -72,7 +80,10 @@ final class MediaRoute2ProviderProxy extends MediaRoute2Provider implements Serv
pw.println(prefix + " mConnectionReady=" + mConnectionReady);
}
@Override
public void setCallback(Callback callback) {
mCallback = callback;
}
public void requestSelectRoute(String packageName, String routeId, int seq) {
if (mConnectionReady) {
mActiveConnection.requestSelectRoute(packageName, routeId, seq);
@@ -80,7 +91,6 @@ final class MediaRoute2ProviderProxy extends MediaRoute2Provider implements Serv
}
}
@Override
public void unselectRoute(String packageName, String routeId) {
if (mConnectionReady) {
mActiveConnection.unselectRoute(packageName, routeId);
@@ -88,7 +98,6 @@ final class MediaRoute2ProviderProxy extends MediaRoute2Provider implements Serv
}
}
@Override
public void sendControlRequest(MediaRoute2Info route, Intent request) {
if (mConnectionReady) {
mActiveConnection.sendControlRequest(route.getId(), request);
@@ -96,7 +105,6 @@ final class MediaRoute2ProviderProxy extends MediaRoute2Provider implements Serv
}
}
@Override
public void requestSetVolume(MediaRoute2Info route, int volume) {
if (mConnectionReady) {
mActiveConnection.requestSetVolume(route.getId(), volume);
@@ -104,7 +112,6 @@ final class MediaRoute2ProviderProxy extends MediaRoute2Provider implements Serv
}
}
@Override
public void requestUpdateVolume(MediaRoute2Info route, int delta) {
if (mConnectionReady) {
mActiveConnection.requestUpdateVolume(route.getId(), delta);
@@ -112,6 +119,16 @@ final class MediaRoute2ProviderProxy extends MediaRoute2Provider implements Serv
}
}
@NonNull
public String getUniqueId() {
return mUniqueId;
}
@Nullable
public MediaRoute2ProviderInfo getProviderInfo() {
return mProviderInfo;
}
public boolean hasComponentName(String packageName, String className) {
return mComponentName.getPackageName().equals(packageName)
&& mComponentName.getClassName().equals(className);
@@ -253,6 +270,20 @@ final class MediaRoute2ProviderProxy extends MediaRoute2Provider implements Serv
setAndNotifyProviderInfo(info);
}
private void setAndNotifyProviderInfo(MediaRoute2ProviderInfo info) {
//TODO: check if info is not updated
if (info == null) {
mProviderInfo = null;
} else {
mProviderInfo = new MediaRoute2ProviderInfo.Builder(info)
.setUniqueId(mUniqueId)
.build();
}
if (mCallback != null) {
mCallback.onProviderStateChanged(MediaRoute2ProviderProxy.this);
}
}
private void disconnect() {
if (mActiveConnection != null) {
mConnectionReady = false;
@@ -267,6 +298,10 @@ final class MediaRoute2ProviderProxy extends MediaRoute2Provider implements Serv
return "Service connection " + mComponentName.flattenToShortString();
}
public interface Callback {
void onProviderStateChanged(@NonNull MediaRoute2ProviderProxy provider);
}
private final class Connection implements DeathRecipient {
private final IMediaRoute2Provider mProvider;
private final ProviderClient mClient;

View File

@@ -728,15 +728,14 @@ class MediaRouter2ServiceImpl {
static final class UserHandler extends Handler implements
MediaRoute2ProviderWatcher.Callback,
MediaRoute2Provider.Callback {
MediaRoute2ProviderProxy.Callback {
private final WeakReference<MediaRouter2ServiceImpl> mServiceRef;
private final UserRecord mUserRecord;
private final MediaRoute2ProviderWatcher mWatcher;
//TODO: Make this thread-safe.
private final SystemMediaRoute2Provider mSystemProvider;
private final ArrayList<MediaRoute2Provider> mMediaProviders =
private final ArrayList<MediaRoute2ProviderProxy> mMediaProviders =
new ArrayList<>();
private final List<MediaRoute2ProviderInfo> mProviderInfos = new ArrayList<>();
@@ -747,8 +746,6 @@ class MediaRouter2ServiceImpl {
super(Looper.getMainLooper(), null, true);
mServiceRef = new WeakReference<>(service);
mUserRecord = userRecord;
mSystemProvider = new SystemMediaRoute2Provider(service.mContext, this);
mMediaProviders.add(mSystemProvider);
mWatcher = new MediaRoute2ProviderWatcher(service.mContext, this,
this, mUserRecord.mUserId);
}
@@ -780,7 +777,7 @@ class MediaRouter2ServiceImpl {
}
@Override
public void onProviderStateChanged(@NonNull MediaRoute2Provider provider) {
public void onProviderStateChanged(@NonNull MediaRoute2ProviderProxy provider) {
sendMessage(PooledLambda.obtainMessage(UserHandler::updateProvider, this, provider));
}
@@ -793,7 +790,7 @@ class MediaRouter2ServiceImpl {
controlHints, seq));
}
private void updateProvider(MediaRoute2Provider provider) {
private void updateProvider(MediaRoute2ProviderProxy provider) {
int providerIndex = getProviderInfoIndex(provider.getUniqueId());
MediaRoute2ProviderInfo providerInfo = provider.getProviderInfo();
MediaRoute2ProviderInfo prevInfo =
@@ -957,7 +954,7 @@ class MediaRouter2ServiceImpl {
private void requestSelectRoute(String clientPackageName, MediaRoute2Info route, int seq) {
if (route != null) {
MediaRoute2Provider provider = findProvider(route.getProviderId());
MediaRoute2ProviderProxy provider = findProvider(route.getProviderId());
if (provider == null) {
Slog.w(TAG, "Ignoring to select route of unknown provider " + route);
} else {
@@ -968,7 +965,7 @@ class MediaRouter2ServiceImpl {
private void unselectRoute(String clientPackageName, MediaRoute2Info route) {
if (route != null) {
MediaRoute2Provider provider = findProvider(route.getProviderId());
MediaRoute2ProviderProxy provider = findProvider(route.getProviderId());
if (provider == null) {
Slog.w(TAG, "Ignoring to unselect route of unknown provider " + route);
} else {
@@ -978,21 +975,21 @@ class MediaRouter2ServiceImpl {
}
private void sendControlRequest(MediaRoute2Info route, Intent request) {
final MediaRoute2Provider provider = findProvider(route.getProviderId());
final MediaRoute2ProviderProxy provider = findProvider(route.getProviderId());
if (provider != null) {
provider.sendControlRequest(route, request);
}
}
private void requestSetVolume(MediaRoute2Info route, int volume) {
final MediaRoute2Provider provider = findProvider(route.getProviderId());
final MediaRoute2ProviderProxy provider = findProvider(route.getProviderId());
if (provider != null) {
provider.requestSetVolume(route, volume);
}
}
private void requestUpdateVolume(MediaRoute2Info route, int delta) {
final MediaRoute2Provider provider = findProvider(route.getProviderId());
final MediaRoute2ProviderProxy provider = findProvider(route.getProviderId());
if (provider != null) {
provider.requestUpdateVolume(route, delta);
}
@@ -1156,8 +1153,8 @@ class MediaRouter2ServiceImpl {
}
}
private MediaRoute2Provider findProvider(String providerId) {
for (MediaRoute2Provider provider : mMediaProviders) {
private MediaRoute2ProviderProxy findProvider(String providerId) {
for (MediaRoute2ProviderProxy provider : mMediaProviders) {
if (TextUtils.equals(provider.getUniqueId(), providerId)) {
return provider;
}

View File

@@ -1,202 +0,0 @@
/*
* Copyright 2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.server.media;
import android.annotation.NonNull;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.media.AudioManager;
import android.media.AudioRoutesInfo;
import android.media.IAudioRoutesObserver;
import android.media.IAudioService;
import android.media.MediaRoute2Info;
import android.media.MediaRoute2ProviderInfo;
import android.os.Handler;
import android.os.Looper;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.text.TextUtils;
import android.util.Log;
import com.android.internal.R;
/**
* Provides routes for local playbacks such as phone speaker, wired headset, or Bluetooth speakers.
*/
class SystemMediaRoute2Provider extends MediaRoute2Provider {
private static final String TAG = "MR2SystemProvider";
private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
private static final String DEFAULT_ROUTE_ID = "DEFAULT_ROUTE";
private static final String BLUETOOTH_ROUTE_ID = "BLUETOOTH_ROUTE";
// TODO: Move these to a proper place
public static final String CATEGORY_LIVE_AUDIO = "android.media.intent.category.LIVE_AUDIO";
public static final String CATEGORY_LIVE_VIDEO = "android.media.intent.category.LIVE_VIDEO";
private final AudioManager mAudioManager;
private final IAudioService mAudioService;
private final Handler mHandler;
private final Context mContext;
private static ComponentName sComponentName = new ComponentName(
SystemMediaRoute2Provider.class.getPackageName$(),
SystemMediaRoute2Provider.class.getName());
//TODO: Clean up these when audio manager support multiple bt devices
MediaRoute2Info mDefaultRoute;
MediaRoute2Info mBluetoothA2dpRoute;
final AudioRoutesInfo mCurAudioRoutesInfo = new AudioRoutesInfo();
final IAudioRoutesObserver.Stub mAudioRoutesObserver = new IAudioRoutesObserver.Stub() {
@Override
public void dispatchAudioRoutesChanged(final AudioRoutesInfo newRoutes) {
mHandler.post(new Runnable() {
@Override public void run() {
updateAudioRoutes(newRoutes);
}
});
}
};
SystemMediaRoute2Provider(Context context, Callback callback) {
super(sComponentName);
setCallback(callback);
mContext = context;
mHandler = new Handler(Looper.getMainLooper());
mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
mAudioService = IAudioService.Stub.asInterface(
ServiceManager.getService(Context.AUDIO_SERVICE));
initializeRoutes();
}
//TODO: implement method
@Override
public void requestSelectRoute(@NonNull String packageName, @NonNull String routeId, int seq) {
try {
mAudioService.setBluetoothA2dpOn(
!TextUtils.equals(routeId, mDefaultRoute.getId()));
} catch (RemoteException ex) {
Log.e(TAG, "Error changing Bluetooth A2DP route");
}
}
//TODO: implement method
@Override
public void unselectRoute(@NonNull String packageName, @NonNull String routeId) {
// does nothing..?
}
//TODO: implement method
@Override
public void sendControlRequest(@NonNull MediaRoute2Info route, @NonNull Intent request) {
}
//TODO: implement method
@Override
public void requestSetVolume(MediaRoute2Info route, int volume) {
}
//TODO: implement method
@Override
public void requestUpdateVolume(MediaRoute2Info route, int delta) {
}
void initializeRoutes() {
//TODO: adds necessary info
mDefaultRoute = new MediaRoute2Info.Builder(
DEFAULT_ROUTE_ID,
mContext.getResources().getText(R.string.default_audio_route_name).toString())
.setVolumeHandling(mAudioManager.isVolumeFixed()
? MediaRoute2Info.PLAYBACK_VOLUME_FIXED
: MediaRoute2Info.PLAYBACK_VOLUME_VARIABLE)
.setVolumeMax(mAudioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC))
.setVolume(mAudioManager.getStreamVolume(AudioManager.STREAM_MUSIC))
.addSupportedCategory(CATEGORY_LIVE_AUDIO)
.addSupportedCategory(CATEGORY_LIVE_VIDEO)
.build();
AudioRoutesInfo newAudioRoutes = null;
try {
newAudioRoutes = mAudioService.startWatchingRoutes(mAudioRoutesObserver);
} catch (RemoteException e) {
}
if (newAudioRoutes != null) {
// This will select the active BT route if there is one and the current
// selected route is the default system route, or if there is no selected
// route yet.
updateAudioRoutes(newAudioRoutes);
}
publishRoutes();
}
void updateAudioRoutes(AudioRoutesInfo newRoutes) {
int name = R.string.default_audio_route_name;
mCurAudioRoutesInfo.mainType = newRoutes.mainType;
if ((newRoutes.mainType & AudioRoutesInfo.MAIN_HEADPHONES) != 0
|| (newRoutes.mainType & AudioRoutesInfo.MAIN_HEADSET) != 0) {
name = com.android.internal.R.string.default_audio_route_name_headphones;
} else if ((newRoutes.mainType & AudioRoutesInfo.MAIN_DOCK_SPEAKERS) != 0) {
name = com.android.internal.R.string.default_audio_route_name_dock_speakers;
} else if ((newRoutes.mainType & AudioRoutesInfo.MAIN_HDMI) != 0) {
name = com.android.internal.R.string.default_audio_route_name_hdmi;
} else if ((newRoutes.mainType & AudioRoutesInfo.MAIN_USB) != 0) {
name = com.android.internal.R.string.default_audio_route_name_usb;
}
mDefaultRoute = new MediaRoute2Info.Builder(
DEFAULT_ROUTE_ID, mContext.getResources().getText(name).toString())
.setVolumeHandling(mAudioManager.isVolumeFixed()
? MediaRoute2Info.PLAYBACK_VOLUME_FIXED
: MediaRoute2Info.PLAYBACK_VOLUME_VARIABLE)
.setVolumeMax(mAudioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC))
.setVolume(mAudioManager.getStreamVolume(AudioManager.STREAM_MUSIC))
.addSupportedCategory(CATEGORY_LIVE_AUDIO)
.addSupportedCategory(CATEGORY_LIVE_VIDEO)
.build();
if (!TextUtils.equals(newRoutes.bluetoothName, mCurAudioRoutesInfo.bluetoothName)) {
mCurAudioRoutesInfo.bluetoothName = newRoutes.bluetoothName;
if (mCurAudioRoutesInfo.bluetoothName != null) {
//TODO: mark as bluetooth once MediaRoute2Info has device type
mBluetoothA2dpRoute = new MediaRoute2Info.Builder(BLUETOOTH_ROUTE_ID,
mCurAudioRoutesInfo.bluetoothName.toString())
.setDescription(mContext.getResources().getText(
R.string.bluetooth_a2dp_audio_route_name).toString())
.addSupportedCategory(CATEGORY_LIVE_AUDIO)
.build();
} else if (mBluetoothA2dpRoute != null) {
mBluetoothA2dpRoute = null;
}
}
publishRoutes();
}
void publishRoutes() {
MediaRoute2ProviderInfo.Builder builder = new MediaRoute2ProviderInfo.Builder()
.addRoute(mDefaultRoute);
if (mBluetoothA2dpRoute != null) {
builder.addRoute(mBluetoothA2dpRoute);
}
setAndNotifyProviderInfo(builder.build());
}
}