New Google Cast SDK wasabeef shibuya.apk #9

About me Daichi Furiya wasabeef @wasabeef_jp AbemaTV, Inc.

Chromecast http://www.google.co.jp/intl/ja_jp/chromecast

Sender

Sender

Sender

Receiver

Receiver

Receiver

Receiver

Receiver

Google Cast SDK v3

Session state management Connect, disconnect, and reconnect logic UX implementation and UI Google Cast SDK v3

Sender

Gradle dependencies { compile "com.android.support:appcompat-v7:23.4.0" compile "com.android.support:mediarouter-v7:23.4.0" compile "com.google.android.gms:play-services-cast-framework:9.2.1" }

Initialize the Cast Context class CastOptionsProvider implements OptionsProvider { @Override Public CastOptions getCastOptions(Context context) { CastOptions castOptions = new CastOptions.Builder() .setReceiverApplicationId("415D36F5") .build(); return castOptions; } }

Initialize the Cast Context

Initialize the Cast Context @Override public CastOptions getCastOptions(Context context) { NotificationOptions notificationOptions = new NotificationOptions.Builder() .setActions(Arrays.asList(MediaIntentReceiver.ACTION_SKIP_NEXT, MediaIntentReceiver.ACTION_TOGGLE_PLAYBACK, MediaIntentReceiver.ACTION_STOP_CASTING), new int[]{1, 2}) .setTargetActivityClassName(ExpandedControlsActivity.class.getName()) .build(); CastMediaOptions mediaOptions = new CastMediaOptions.Builder() .setNotificationOptions(notificationOptions) .build(); return new CastOptions.Builder() .setReceiverApplicationId("415D36F5") .setCastMediaOptions(mediaOptions) .build(); }

Initialize the Cast Context @Override public CastOptions getCastOptions(Context context) { NotificationOptions notificationOptions = new NotificationOptions.Builder() .setTargetActivityClassName(MainActivity.class.getName()).build(); CastMediaOptions castMediaOptions = new CastMediaOptions.Builder() .setNotificationOptions(notificationOptions).build(); CastOptions castOptions = new CastOptions.Builder().setReceiverApplicationId("415D36F5") .setEnableReconnectionService(true) .setResumeSavedSession(true) .setCastMediaOptions(castMediaOptions) .setSupportedNamespaces(Collections.singletonList("urn:x-cast:jp.wasabeef")) .build(); return castOptions; }

Add a Cast Button

IntroductoryOverlay

IntroductoryOverlay new IntroductoryOverlay.Builder(this, button) .setTitleText("キャストを始めよう") .setOverlayColor(R.color.holo_blue_light) .setSingleTime() .build() .show();

Add a Cast Button @Override protected void onResume() { super.onResume(); CastButtonFactory.setUpMediaRouteButton(this, binding.mediaRouteButton); }

How session management works public class MainActivity extends Activity { private CastSession castSession; private SessionManager sessionManager; private SessionManagerListener listener = new SessionManagerListener(){ @Override public void onSessionStarted(Session session, String sessionId) { // Connected } @Override public void onSessionEnded(Session session, int error) { // Disconnected } } @Override protected void onCreate() { super.onCreate(); CastContext cc = CastContext.getSharedInstance(this); sessionManager = cc.getSessionManager(); sessionManager.addSessionManagerListener(listener); } }

How session management works public class MainActivity extends Activity { // … private CastSession castSession; private SessionManagerListener listener = new SessionManagerListener(){ @Override public void onSessionStarted(Session session, String sessionId) { // Connected } @Override public void onSessionEnded(Session session, int error) { // Disconnected } } }

How session management works public class MainActivity extends Activity { private CastSession castSession; private SessionManager sessionManager; private SessionManagerListener listener; // … @Override protected void onCreate() { super.onCreate(); CastContext cc = CastContext.getSharedInstance(this); sessionManager = cc.getSessionManager(); sessionManager.addSessionManagerListener(listener); } }

Load Media MediaMetadata meta = new MediaMetadata(MediaMetadata.MEDIA_TYPE_TV_SHOW); meta.putString(MediaMetadata.KEY_TITLE, “わさビーフの奇妙な冒険 #1”); meta.putString(MediaMetadata.KEY_SUBTITLE, "堅あげポテトは砕けない "); meta.addImage(new WebImage(Uri.parse(“https://wasabeef.jp/cover.webp")); MediaInfo mediaInfo = new MediaInfo.Builder(“https://wasabeef.jp/jojo-anim.m3u8") .setStreamType(streamType) .setContentType("application/x-mpegurl") .setMetadata(meta) .setCustomData(/** カスタムデータ:JSONObject **/) .build(); RemoteMediaClient client = castSession.getRemoteMediaClient(); client.load(mediaInfo, true, 0);

Recover from a temporary loss of WiFi Recover from device sleep Recover from backgrounding the app Recover if the app crashed Automatic Reconnection

googlecast/ CastVideos-android

Receiver

Google Cast SDK Developer Console

Custom Receiver Styled Media Receiver Remote Display Receiver Receiver

Custom Receiver https://developers.google.com/cast/docs/custom_receiver

googlecast/ CastReferencePlayer

Conclusion

Thank you. twitter.com/wasabeef_jp wasabeef.jp github.com/wasabeef