VideoView2: MediaRouter integration with MediaSession (f55393b4) · Commits · e / os / android_frameworks_av

packages/MediaComponents/src/com/android/widget/VideoView2Impl.java

+152 −37

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@

		package com.android.widget;

		import android.annotation.NonNull;
		import android.app.AlertDialog;
		import android.content.Context;
		import android.content.DialogInterface;
		@@ -53,6 +54,11 @@ import android.widget.VideoView2;

		import com.android.media.update.ApiHelper;
		import com.android.media.update.R;
		import com.android.support.mediarouter.media.MediaRouter;
		import com.android.support.mediarouter.media.MediaRouteSelector;
		import com.android.support.mediarouter.media.RemotePlaybackClient;
		import com.android.support.mediarouter.media.MediaItemStatus;
		import com.android.support.mediarouter.media.MediaSessionStatus;

		import java.io.IOException;
		import java.util.ArrayList;
		@@ -94,6 +100,9 @@ public class VideoView2Impl implements VideoView2Provider, VideoViewInterface.Su
		private MediaControlView2 mMediaControlView;
		private MediaSession mMediaSession;
		private MediaController mMediaController;
		private MediaSession.Callback mRouteSessionCallback = new RouteSessionCallback();
		private MediaRouter mMediaRouter;
		private MediaRouteSelector mMediaRouteSelector;
		private Metadata mMetadata;
		private String mTitle;

		@@ -265,6 +274,21 @@ public class VideoView2Impl implements VideoView2Provider, VideoViewInterface.Su
		// TODO: implement this.
		}

		@Override
		public void setRouteAttributes_impl(@NonNull List<String> routeCategories,
		MediaSession.Callback sessionPlayer) {
		MediaRouteSelector.Builder builder = new MediaRouteSelector.Builder();
		for (String category : routeCategories) {
		builder.addControlCategory(category);
		}
		mMediaRouteSelector = builder.build();
		mMediaRouter = MediaRouter.getInstance(mInstance.getContext());
		mRouteSessionCallback = sessionPlayer;
		if (mMediaSession != null) {
		mMediaRouter.setMediaSession(mMediaSession);
		}
		}

		@Override
		public void setVideoPath_impl(String path) {
		mInstance.setVideoUri(Uri.parse(path));
		@@ -355,6 +379,9 @@ public class VideoView2Impl implements VideoView2Provider, VideoViewInterface.Su
		mMediaSession = new MediaSession(mInstance.getContext(), "VideoView2MediaSession");
		mMediaSession.setCallback(new MediaSessionCallback());
		mMediaController = mMediaSession.getController();
		if (mMediaRouter != null) {
		mMediaRouter.setMediaSession(mMediaSession);
		}

		attachMediaControlView();
		}
		@@ -867,6 +894,10 @@ public class VideoView2Impl implements VideoView2Provider, VideoViewInterface.Su
		private class MediaSessionCallback extends MediaSession.Callback {
		@Override
		public void onCommand(String command, Bundle args, ResultReceiver receiver) {
		if (mMediaController.getPlaybackInfo().getPlaybackType()
		== MediaController.PlaybackInfo.PLAYBACK_TYPE_REMOTE) {
		mRouteSessionCallback.onCommand(command, args, receiver);
		} else {
		switch (command) {
		case MediaControlView2Impl.COMMAND_SHOW_SUBTITLE:
		mInstance.showSubtitle();
		@@ -880,6 +911,7 @@ public class VideoView2Impl implements VideoView2Provider, VideoViewInterface.Su
		break;
		}
		}
		}

		@Override
		public void onCustomAction(String action, Bundle extras) {
		@@ -888,6 +920,10 @@ public class VideoView2Impl implements VideoView2Provider, VideoViewInterface.Su

		@Override
		public void onPlay() {
		if (mMediaController.getPlaybackInfo().getPlaybackType()
		== MediaController.PlaybackInfo.PLAYBACK_TYPE_REMOTE) {
		mRouteSessionCallback.onPlay();
		} else {
		if (isInPlaybackState() && mCurrentView.hasAvailableSurface()) {
		applySpeed();
		mMediaPlayer.start();
		@@ -900,9 +936,14 @@ public class VideoView2Impl implements VideoView2Provider, VideoViewInterface.Su
		+ ", mTargetState=" + mTargetState);
		}
		}
		}

		@Override
		public void onPause() {
		if (mMediaController.getPlaybackInfo().getPlaybackType()
		== MediaController.PlaybackInfo.PLAYBACK_TYPE_REMOTE) {
		mRouteSessionCallback.onPause();
		} else {
		if (isInPlaybackState()) {
		if (mMediaPlayer.isPlaying()) {
		mMediaPlayer.pause();
		@@ -916,9 +957,14 @@ public class VideoView2Impl implements VideoView2Provider, VideoViewInterface.Su
		+ ", mTargetState=" + mTargetState);
		}
		}
		}

		@Override
		public void onSeekTo(long pos) {
		if (mMediaController.getPlaybackInfo().getPlaybackType()
		== MediaController.PlaybackInfo.PLAYBACK_TYPE_REMOTE) {
		mRouteSessionCallback.onSeekTo(pos);
		} else {
		if (isInPlaybackState()) {
		mMediaPlayer.seekTo(pos, MediaPlayer.SEEK_PREVIOUS_SYNC);
		mSeekWhenPrepared = 0;
		@@ -927,10 +973,79 @@ public class VideoView2Impl implements VideoView2Provider, VideoViewInterface.Su
		mSeekWhenPrepared = pos;
		}
		}
		}

		@Override
		public void onStop() {
		if (mMediaController.getPlaybackInfo().getPlaybackType()
		== MediaController.PlaybackInfo.PLAYBACK_TYPE_REMOTE) {
		mRouteSessionCallback.onStop();
		} else {
		resetPlayer();
		}
		}
		}

		private class RouteSessionCallback extends MediaSession.Callback {
		RemotePlaybackClient mClient;

		RemotePlaybackClient.StatusCallback mStatusCallback =
		new RemotePlaybackClient.StatusCallback() {
		@Override
		public void onItemStatusChanged(Bundle data,
		String sessionId, MediaSessionStatus sessionStatus,
		String itemId, MediaItemStatus itemStatus) {
		// TODO: implement this
		}

		@Override
		public void onSessionStatusChanged(Bundle data,
		String sessionId, MediaSessionStatus sessionStatus) {
		// TODO: implement this
		}

		@Override
		public void onSessionChanged(String sessionId) {
		// TODO: implement this
		}
		};

		@Override
		public void onCommand(String command, Bundle args, ResultReceiver receiver) {
		ensureClient();
		// TODO: implement this
		}

		@Override
		public void onPlay() {
		ensureClient();
		// TODO: implement this
		}

		@Override
		public void onPause() {
		ensureClient();
		// TODO: implement this
		}

		@Override
		public void onSeekTo(long pos) {
		ensureClient();
		// TODO: implement this
		}

		@Override
		public void onStop() {
		ensureClient();
		// TODO: implement this
		}

		private void ensureClient() {
		if (mClient == null) {
		mClient = new RemotePlaybackClient(
		mInstance.getContext(), mMediaRouter.getSelectedRoute());
		mClient.setStatusCallback(mStatusCallback);
		}
		}
		}
		}