Merge "Introduce APIs to deal with RCN case" into rvc-dev am: 0de25056a2 (2cc865ca) · Commits · e / os / android_frameworks_base

media/java/android/media/MediaRouter2Manager.java

+80 −2

Original line number	Diff line number	Diff line
		@@ -170,8 +170,7 @@ public final class MediaRouter2Manager {
		public MediaController getMediaControllerForRoutingSession(
		@NonNull RoutingSessionInfo sessionInfo) {
		for (MediaController controller : mMediaSessionManager.getActiveSessions(null)) {
		String volumeControlId = controller.getPlaybackInfo().getVolumeControlId();
		if (TextUtils.equals(sessionInfo.getId(), volumeControlId)) {
		if (areSessionsMatched(controller, sessionInfo)) {
		return controller;
		}
		}
		@@ -205,6 +204,37 @@ public final class MediaRouter2Manager {
		return routes;
		}

		/**
		* Gets available routes for the given routing session.
		* The returned routes can be passed to
		* {@link #transfer(RoutingSessionInfo, MediaRoute2Info)} for transferring the routing session.
		*
		* @param sessionInfo the routing session that would be transferred
		*/
		@NonNull
		public List<MediaRoute2Info> getAvailableRoutesForRoutingSession(
		@NonNull RoutingSessionInfo sessionInfo) {
		Objects.requireNonNull(sessionInfo, "sessionInfo must not be null");

		List<MediaRoute2Info> routes = new ArrayList<>();

		String packageName = sessionInfo.getClientPackageName();
		List<String> preferredFeatures = mPreferredFeaturesMap.get(packageName);
		if (preferredFeatures == null) {
		preferredFeatures = Collections.emptyList();
		}
		synchronized (mRoutesLock) {
		for (MediaRoute2Info route : mRoutes.values()) {
		if (route.isSystemRoute() \|\| route.hasAnyFeatures(preferredFeatures)
		\|\| sessionInfo.getSelectedRoutes().contains(route.getId())
		\|\| sessionInfo.getTransferableRoutes().contains(route.getId())) {
		routes.add(route);
		}
		}
		}
		return routes;
		}

		/**
		* Gets the system routing session associated with no specific application.
		*/
		@@ -218,6 +248,33 @@ public final class MediaRouter2Manager {
		throw new IllegalStateException("No system routing session");
		}

		/**
		* Gets the routing session of a media session.
		* If the session is using {#link PlaybackInfo#PLAYBACK_TYPE_LOCAL local playback},
		* the system routing session is returned.
		* If the session is using {#link PlaybackInfo#PLAYBACK_TYPE_REMOTE remote playback},
		* it returns the corresponding routing session or {@code null} if it's unavailable.
		*/
		@Nullable
		public RoutingSessionInfo getRoutingSessionForMediaController(MediaController mediaController) {
		MediaController.PlaybackInfo playbackInfo = mediaController.getPlaybackInfo();
		if (playbackInfo == null) {
		return null;
		}
		if (playbackInfo.getPlaybackType() == MediaController.PlaybackInfo.PLAYBACK_TYPE_LOCAL) {
		return new RoutingSessionInfo.Builder(getSystemRoutingSession())
		.setClientPackageName(mediaController.getPackageName())
		.build();
		}
		for (RoutingSessionInfo sessionInfo : getActiveSessions()) {
		if (!sessionInfo.isSystemSession()
		&& areSessionsMatched(mediaController, sessionInfo)) {
		return sessionInfo;
		}
		}
		return null;
		}

		/**
		* Gets routing sessions of an application with the given package name.
		* The first element of the returned list is the system routing session.
		@@ -762,6 +819,27 @@ public final class MediaRouter2Manager {
		}
		}

		private boolean areSessionsMatched(MediaController mediaController,
		RoutingSessionInfo sessionInfo) {
		MediaController.PlaybackInfo playbackInfo = mediaController.getPlaybackInfo();
		if (playbackInfo == null) {
		return false;
		}

		String volumeControlId = playbackInfo.getVolumeControlId();
		if (volumeControlId == null) {
		return false;
		}

		if (TextUtils.equals(volumeControlId, sessionInfo.getId())) {
		return true;
		}
		// Workaround for provider not being able to know the unique session ID.
		return TextUtils.equals(volumeControlId, sessionInfo.getOriginalId())
		&& TextUtils.equals(mediaController.getPackageName(),
		sessionInfo.getOwnerPackageName());
		}

		private List<MediaRoute2Info> getRoutesWithIds(List<String> routeIds) {
		synchronized (sLock) {
		return routeIds.stream().map(mRoutes::get)

media/java/android/media/RoutingSessionInfo.java

+27 −1

Original line number	Diff line number	Diff line
		@@ -50,6 +50,7 @@ public final class RoutingSessionInfo implements Parcelable {

		final String mId;
		final CharSequence mName;
		final String mOwnerPackageName;
		final String mClientPackageName;
		@Nullable
		final String mProviderId;
		@@ -71,6 +72,7 @@ public final class RoutingSessionInfo implements Parcelable {

		mId = builder.mId;
		mName = builder.mName;
		mOwnerPackageName = builder.mOwnerPackageName;
		mClientPackageName = builder.mClientPackageName;
		mProviderId = builder.mProviderId;

		@@ -96,6 +98,7 @@ public final class RoutingSessionInfo implements Parcelable {

		mId = ensureString(src.readString());
		mName = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(src);
		mOwnerPackageName = src.readString();
		mClientPackageName = ensureString(src.readString());
		mProviderId = src.readString();

		@@ -158,6 +161,15 @@ public final class RoutingSessionInfo implements Parcelable {
		return mId;
		}

		/**
		* Gets the package name of the session owner.
		* @hide
		*/
		@Nullable
		public String getOwnerPackageName() {
		return mOwnerPackageName;
		}

		/**
		* Gets the client package name of the session
		*/
		@@ -263,6 +275,7 @@ public final class RoutingSessionInfo implements Parcelable {
		public void writeToParcel(@NonNull Parcel dest, int flags) {
		dest.writeString(mId);
		dest.writeCharSequence(mName);
		dest.writeString(mOwnerPackageName);
		dest.writeString(mClientPackageName);
		dest.writeString(mProviderId);
		dest.writeStringList(mSelectedRoutes);
		@@ -288,6 +301,7 @@ public final class RoutingSessionInfo implements Parcelable {
		RoutingSessionInfo other = (RoutingSessionInfo) obj;
		return Objects.equals(mId, other.mId)
		&& Objects.equals(mName, other.mName)
		&& Objects.equals(mOwnerPackageName, other.mOwnerPackageName)
		&& Objects.equals(mClientPackageName, other.mClientPackageName)
		&& Objects.equals(mProviderId, other.mProviderId)
		&& Objects.equals(mSelectedRoutes, other.mSelectedRoutes)
		@@ -301,7 +315,7 @@ public final class RoutingSessionInfo implements Parcelable {

		@Override
		public int hashCode() {
		return Objects.hash(mId, mName, mClientPackageName, mProviderId,
		return Objects.hash(mId, mName, mOwnerPackageName, mClientPackageName, mProviderId,
		mSelectedRoutes, mSelectableRoutes, mDeselectableRoutes, mTransferableRoutes,
		mVolumeMax, mVolumeHandling, mVolume);
		}
		@@ -356,6 +370,7 @@ public final class RoutingSessionInfo implements Parcelable {
		// TODO: Reorder these (important ones first)
		final String mId;
		CharSequence mName;
		String mOwnerPackageName;
		String mClientPackageName;
		String mProviderId;
		final List<String> mSelectedRoutes;
		@@ -439,6 +454,17 @@ public final class RoutingSessionInfo implements Parcelable {
		return this;
		}

		/**
		* Sets the package name of the session owner. It is expected to be called by the system.
		*
		* @hide
		*/
		@NonNull
		public Builder setOwnerPackageName(@Nullable String packageName) {
		mOwnerPackageName = packageName;
		return this;
		}

		/**
		* Sets the client package name of the session.
		*

services/core/java/com/android/server/media/MediaRoute2ProviderServiceProxy.java

+10 −9

Original line number	Diff line number	Diff line
		@@ -315,9 +315,7 @@ final class MediaRoute2ProviderServiceProxy extends MediaRoute2Provider
		return;
		}

		sessionInfo = new RoutingSessionInfo.Builder(sessionInfo)
		.setProviderId(getUniqueId())
		.build();
		sessionInfo = updateSessionInfo(sessionInfo);

		boolean duplicateSessionAlreadyExists = false;
		synchronized (mLock) {
		@@ -348,9 +346,7 @@ final class MediaRoute2ProviderServiceProxy extends MediaRoute2Provider
		return;
		}

		sessionInfo = new RoutingSessionInfo.Builder(sessionInfo)
		.setProviderId(getUniqueId())
		.build();
		sessionInfo = updateSessionInfo(sessionInfo);

		boolean found = false;
		synchronized (mLock) {
		@@ -380,9 +376,7 @@ final class MediaRoute2ProviderServiceProxy extends MediaRoute2Provider
		return;
		}

		sessionInfo = new RoutingSessionInfo.Builder(sessionInfo)
		.setProviderId(getUniqueId())
		.build();
		sessionInfo = updateSessionInfo(sessionInfo);

		boolean found = false;
		synchronized (mLock) {
		@@ -403,6 +397,13 @@ final class MediaRoute2ProviderServiceProxy extends MediaRoute2Provider
		mCallback.onSessionReleased(this, sessionInfo);
		}

		private RoutingSessionInfo updateSessionInfo(RoutingSessionInfo sessionInfo) {
		return new RoutingSessionInfo.Builder(sessionInfo)
		.setOwnerPackageName(mComponentName.getPackageName())
		.setProviderId(getUniqueId())
		.build();
		}

		private void onRequestFailed(Connection connection, long requestId, int reason) {
		if (mActiveConnection != connection) {
		return;