fix(source): allow no source on init

android/build.gradle

@@ -151,7 +151,7 @@ dependencies {
   implementation("androidx.media3:media3-exoplayer-hls:1.10.0")
 
   implementation("androidx.media3:media3-cast:1.10.0")
-  implementation("com.google.android.gms:play-services-cast-framework:21.5.0")
+  implementation("com.google.android.gms:play-services-cast-framework:22.3.1")
   implementation("androidx.mediarouter:mediarouter:1.7.0")
 }
 

android/src/main/java/dev/zoriya/omni/OmniCastOptionsProvider.kt

@@ -13,6 +13,7 @@ class OmniCastOptionsProvider : OptionsProvider {
 
         return CastOptions.Builder()
             .setReceiverApplicationId(appId)
+            .setShowSystemOutputSwitcherOnCastIconClick(true)
             .build()
     }
 

android/src/main/java/dev/zoriya/omni/OmniCastTrackSelector.kt

@@ -56,6 +56,10 @@ class OmniCastTrackSelector : CastTrackSelector() {
         indices.forEach { selections.remove(groups[it]) }
         if (disabled) return
 
+        val overrides = request.trackSelectionParameters.overrides
+        val overrideMatch = indices.firstOrNull { i ->
+            overrides.keys.any { it.id == groups[i].id }
+        }
         val match = indices.firstOrNull { i ->
             val name: String? = tracks[i].name
             val language: String? = tracks[i].language
@@ -64,6 +68,7 @@ class OmniCastTrackSelector : CastTrackSelector() {
                     Util.normalizeLanguageCode(language) in languages)
         }
         val chosen = when {
+            overrideMatch != null -> overrideMatch
             match != null -> match
             previous.isNotEmpty() -> previous.first()
             selectDefault -> indices.first()

android/src/main/java/dev/zoriya/omni/OmniMediaItemConverter.kt

@@ -43,8 +43,14 @@ class OmniMediaItemConverter : MediaItemConverter {
         val meta = mediaItem.mediaMetadata
         val castMetadata = CastMediaMetadata(CastMediaMetadata.MEDIA_TYPE_MOVIE).apply {
             meta.title?.let { putString(CastMediaMetadata.KEY_TITLE, it.toString()) }
-            meta.artist?.let { putString(CastMediaMetadata.KEY_ARTIST, it.toString()) }
-            meta.albumTitle?.let { putString(CastMediaMetadata.KEY_ALBUM_TITLE, it.toString()) }
+            meta.artist?.let {
+                putString(CastMediaMetadata.KEY_ARTIST, it.toString())
+                putString(CastMediaMetadata.KEY_SUBTITLE, it.toString())
+            }
+            meta.albumTitle?.let {
+                putString(CastMediaMetadata.KEY_ALBUM_TITLE, it.toString())
+                putString(CastMediaMetadata.KEY_STUDIO, it.toString())
+            }
             meta.artworkUri?.let { addImage(WebImage(it)) }
         }
 
@@ -57,7 +63,8 @@ class OmniMediaItemConverter : MediaItemConverter {
         }
 
         val tracks = local.subtitleConfigurations.mapIndexed { index, subtitle ->
-            MediaTrack.Builder(index.toLong(), MediaTrack.TYPE_TEXT)
+            // caf tracks are 1 based instead of 0 based. videojs does the same
+            MediaTrack.Builder((index + 1).toLong(), MediaTrack.TYPE_TEXT)
                 .setSubtype(MediaTrack.SUBTYPE_SUBTITLES)
                 .setContentId(subtitle.uri.toString())
                 .setContentType(subtitle.mimeType ?: "text/vtt")

android/src/main/java/dev/zoriya/omni/OmniPlayer.kt

@@ -37,6 +37,7 @@ import androidx.media3.session.DefaultMediaNotificationProvider
 import androidx.media3.session.MediaSession
 import androidx.media3.session.MediaSessionService
 import androidx.mediarouter.app.MediaRouteChooserDialog
+import androidx.mediarouter.app.SystemOutputSwitcherDialogController
 import com.google.android.gms.cast.framework.CastContext
 import com.google.android.gms.cast.framework.CastState
 import com.google.android.gms.cast.framework.CastStateListener
@@ -105,21 +106,34 @@ class OmniPlayer(
 
     override var showNotification: Boolean? = false
         set(value) {
-            if (value == true) {
+            field = value
+            syncNotificationService()
+        }
+
+    private var serviceRunning = false
+
+    private fun syncNotificationService() {
+        val shouldShow = showNotification == true && source != null
+        when {
+            shouldShow && !serviceRunning -> {
                 val otherIsPlaying = notificationPlayer?.let { other ->
-                    runOnMainThreadSync { other.isPlaying }
+                    other !== localPlayer && runOnMainThreadSync { other.isPlaying }
                 } == true
                 if (otherIsPlaying) {
                     throw Error("Two players can't display notifications at the same time.")
                 }
                 notificationPlayer = localPlayer
                 ctx.startForegroundService(Intent(ctx, OmniPlayerService::class.java))
-            } else if (field == true && notificationPlayer == localPlayer) {
+                serviceRunning = true
+            }
+
+            !shouldShow && serviceRunning -> {
                 ctx.stopService(Intent(ctx, OmniPlayerService::class.java))
-                notificationPlayer = null
+                if (notificationPlayer == localPlayer) notificationPlayer = null
+                serviceRunning = false
             }
-            field = value
         }
+    }
 
     override val castStatus: CastStatus
         get() = runOnMainThreadSync { computeCastStatus() }
@@ -147,6 +161,9 @@ class OmniPlayer(
                 return@runOnMainThread
             }
             val activity = ctx.currentActivity ?: return@runOnMainThread
+            if (SystemOutputSwitcherDialogController.showDialog(activity)) {
+                return@runOnMainThread
+            }
             val selector = cc.mergedSelector ?: return@runOnMainThread
             MediaRouteChooserDialog(activity).apply { routeSelector = selector }.show()
         }
@@ -291,9 +308,9 @@ class OmniPlayer(
             field = value
             if (value == null) {
                 runOnMainThreadSync {
-                    player.setMediaItem(MediaItem.EMPTY)
-                    player.prepare()
+                    player.clearMediaItems()
                 }
+                syncNotificationService()
                 return
             }
             val handleAudioFocus =
@@ -326,6 +343,7 @@ class OmniPlayer(
                 player.setMediaItems(mediaItems, startIndex, startPositionMs.toLong())
                 player.prepare()
             }
+            syncNotificationService()
         }
 
     override fun play() {
@@ -361,55 +379,35 @@ class OmniPlayer(
         }
     }
 
-    override fun selectAudio(audio: Track) {
-        runOnMainThreadSync {
-            player.trackSelectionParameters = player.trackSelectionParameters
-                .buildUpon()
-                .setPreferredAudioLanguage(audio.language)
-                .setPreferredAudioLabels(*(audio.label?.let { arrayOf(it) } ?: emptyArray()))
-                .build()
-        }
-    }
+    override fun selectAudio(audio: Track) = selectTrack(C.TRACK_TYPE_AUDIO, audio)
 
-    override fun selectSubtitle(subtitle: Track?) {
-        // Custom (ASS/PGS) subtitles can't be rendered by the cast receiver's
-        // native pipeline, so while casting they are forwarded over omni's
-        // message channel (the receiver draws them as an overlay). This mirrors
-        // the web behavior.
-        val custom = subtitle?.let { track ->
-            source?.subtitles?.firstOrNull { it.id == track.id }?.let { sub ->
-                val mime = sub.mimeType?.lowercase() ?: ""
-                val ext = sub.link.substringBefore('?').substringBefore('#')
-                    .substringAfterLast('.', "").lowercase()
-                mime.contains("ass") || mime.contains("ssa") || mime.contains("pgs") ||
-                        ext == "ass" || ext == "ssa" || ext == "sup"
-            }
-        } ?: false
+    override fun selectSubtitle(subtitle: Track?) = selectTrack(C.TRACK_TYPE_TEXT, subtitle)
+
+    private fun selectTrack(type: Int, track: Track?) {
         runOnMainThreadSync {
-            val session = castContext?.sessionManager?.currentCastSession
-            val casting = session?.isConnected == true
-            if (subtitle == null || (custom && casting)) {
-                player.trackSelectionParameters = player.trackSelectionParameters
-                    .buildUpon()
-                    .setTrackTypeDisabled(C.TRACK_TYPE_TEXT, true)
-                    .build()
+            val params = player.trackSelectionParameters.buildUpon()
+                .clearOverridesOfType(type)
+            if (track == null) {
+                params.setTrackTypeDisabled(type, true)
             } else {
-                player.trackSelectionParameters = player.trackSelectionParameters
-                    .buildUpon()
-                    .setTrackTypeDisabled(C.TRACK_TYPE_TEXT, false)
-                    .setPreferredTextLanguage(subtitle.language)
-                    .setPreferredTextLabels(*(subtitle.label?.let { arrayOf(it) } ?: emptyArray()))
-                    .build()
-            }
-            if (casting) {
-                val id = if (custom) subtitle?.id else null
-                val payload = JSONObject().apply { put("subtitle", id ?: JSONObject.NULL) }
-                try {
-                    session?.sendMessage(CAST_MESSAGE_NAMESPACE, payload.toString())
-                } catch (_: Throwable) {
-                    // best effort; receiver may not support the namespace.
+                params.setTrackTypeDisabled(type, false)
+                val group = player.currentTracks.groups.firstOrNull {
+                    it.type == type && it.mediaTrackGroup.id == track.id
+                }?.mediaTrackGroup
+                if (group != null) {
+                    params.setOverrideForType(TrackSelectionOverride(group, 0))
+                } else {
+                    val labels = track.label?.let { arrayOf(it) } ?: emptyArray()
+                    if (type == C.TRACK_TYPE_AUDIO) {
+                        params.setPreferredAudioLanguage(track.language)
+                            .setPreferredAudioLabels(*labels)
+                    } else {
+                        params.setPreferredTextLanguage(track.language)
+                            .setPreferredTextLabels(*labels)
+                    }
                 }
             }
+            player.trackSelectionParameters = params.build()
         }
     }
 
@@ -417,18 +415,30 @@ class OmniPlayer(
         val groups = player.currentTracks.groups.filter { it.type == trackType }
         if (groups.isEmpty()) return emptyArray()
 
-        return groups.map {
-            it.getTrackFormat(0).run {
-                Track(
-                    id = it.mediaTrackGroup.id,
-                    label = this.label,
-                    language = this.language,
-                    selected = it.isSelected
-                )
-            }
+        // when casting tracks are stripped of some metadata, recover it
+        val castTracks = castMediaTracksById()
+
+        return groups.map { group ->
+            val format = group.getTrackFormat(0)
+
+            val castTrackId = group.mediaTrackGroup.id.substringAfterLast("track=", "").toLongOrNull()
+            val cast = castTracks[castTrackId]
+            Track(
+                id = group.mediaTrackGroup.id,
+                label = cast?.name ?: format.label,
+                language = cast?.language ?: format.language,
+                selected = group.isSelected
+            )
         }.toTypedArray()
     }
 
+    private fun castMediaTracksById(): Map<Long, com.google.android.gms.cast.MediaTrack> {
+        if (!isCasting) return emptyMap()
+        val tracks = castContext?.sessionManager?.currentCastSession
+            ?.remoteMediaClient?.mediaInfo?.mediaTracks ?: return emptyMap()
+        return tracks.associateBy { it.id }
+    }
+
     private fun getRenditions(): Array<Rendition> {
         val group =
             player.currentTracks.groups.firstOrNull { it.isSelected && it.type == C.TRACK_TYPE_VIDEO }
@@ -492,10 +502,6 @@ class OmniPlayer(
     companion object {
         var notificationPlayer: Player? = null
 
-        // Cast custom-message channel (shared with the web receiver) used to
-        // forward overlay (ASS/PGS) subtitle selection to the receiver.
-        const val CAST_MESSAGE_NAMESPACE = "urn:x-cast:dev.zoriya.omni"
-
         // MediaItem RequestMetadata extras keys carrying cast-only data.
         const val CAST_ID_EXTRA = "dev.zoriya.omni.castId"
         const val CAST_DATA_EXTRA = "dev.zoriya.omni.castData"
@@ -513,7 +519,13 @@ class OmniPlayerService : MediaSessionService() {
 
     override fun onCreate() {
         super.onCreate()
-        player = OmniPlayer.notificationPlayer ?: throw Error("No player available")
+        val available = OmniPlayer.notificationPlayer
+        if (available == null) {
+            startForeground(1, createImmediateNotification())
+            stopSelf()
+            return
+        }
+        player = available
         val launchIntent = packageManager.getLaunchIntentForPackage(packageName)?.apply {
             addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP)
         }
@@ -549,7 +561,8 @@ class OmniPlayerService : MediaSessionService() {
             player = current
             mediaSession.player = current
         }
-        return super.onStartCommand(intent, flags, startId)
+        super.onStartCommand(intent, flags, startId)
+        return START_NOT_STICKY
     }
 
     private fun createImmediateNotification(): Notification {
@@ -590,7 +603,7 @@ class OmniPlayerService : MediaSessionService() {
     }
 
     override fun onDestroy() {
-        mediaSession.release()
+        if (::mediaSession.isInitialized) mediaSession.release()
         super.onDestroy()
     }
 }

android/src/main/java/dev/zoriya/omni/VlcPlayer.kt

@@ -689,25 +689,27 @@ class VlcPlayer(ctx: Context) :
     }
 
     override fun getCurrentTimeline(): Timeline {
-        if (mediaItems.isEmpty()) return Timeline.EMPTY
+        // snapshot the current playlist for the returned timeline.
+        // timelines are immutable
+        val items = mediaItems
+        val currentIndex = currentMediaItemIndex
+        val currentDurationUs = duration.takeIf { it != TIME_UNSET }?.let { it * 1000L } ?: TIME_UNSET
+        if (items.isEmpty()) return Timeline.EMPTY
         return object : Timeline() {
-            private fun durationUsForIndex(index: Int): Long {
-                if (index != currentMediaItemIndex) return TIME_UNSET
-                val dur = duration
-                return if (dur == TIME_UNSET) TIME_UNSET else dur * 1000L
-            }
+            private fun durationUsForIndex(index: Int): Long =
+                if (index == currentIndex) currentDurationUs else TIME_UNSET
 
-            override fun getWindowCount(): Int = mediaItems.size
+            override fun getWindowCount(): Int = items.size
 
             override fun getWindow(
                 windowIndex: Int,
                 window: Window,
                 defaultPositionProjectionUs: Long
             ): Window {
-                check(windowIndex in mediaItems.indices)
+                val index = windowIndex.coerceIn(items.indices)
                 return window.set(
-                    windowIndex,
-                    mediaItems[windowIndex],
+                    index,
+                    items[index],
                     null,
                     TIME_UNSET,
                     TIME_UNSET,
@@ -716,34 +718,33 @@ class VlcPlayer(ctx: Context) :
                     false,
                     null,
                     0L,
-                    durationUsForIndex(windowIndex),
-                    0,
-                    mediaItems.size - 1,
+                    durationUsForIndex(index),
+                    index,
+                    index,
                     0L
                 )
             }
 
-            override fun getPeriodCount(): Int = mediaItems.size
+            override fun getPeriodCount(): Int = items.size
 
             override fun getPeriod(periodIndex: Int, period: Period, setIds: Boolean): Period {
-                check(periodIndex in mediaItems.indices)
-                return period.set(periodIndex, periodIndex, 0, durationUsForIndex(periodIndex), 0L)
+                val index = periodIndex.coerceIn(items.indices)
+                return period.set(index, index, index, durationUsForIndex(index), 0L)
             }
 
             override fun getIndexOfPeriod(uid: Any): Int {
-                return if (uid is Int && uid in mediaItems.indices) uid else INDEX_UNSET
+                return if (uid is Int && uid in items.indices) uid else INDEX_UNSET
             }
 
             override fun getUidOfPeriod(periodIndex: Int): Any {
-                check(periodIndex in mediaItems.indices)
-                return periodIndex
+                return periodIndex.coerceIn(items.indices)
             }
         }
     }
 
-    override fun getCurrentPeriodIndex() = currentMediaItemIndex
+    override fun getCurrentPeriodIndex() = currentMediaItemIndex.coerceAtLeast(0)
 
-    override fun getCurrentMediaItemIndex() = currentMediaItemIndex
+    override fun getCurrentMediaItemIndex() = currentMediaItemIndex.coerceAtLeast(0)
 
     override fun getDuration(): Long = player.length.takeIf { it > 0 } ?: TIME_UNSET
 

example/App.tsx

@@ -1,5 +1,5 @@
 import type React from "react";
-import { useCallback, useEffect, useMemo, useState } from "react";
+import { useCallback, useEffect, useMemo, useRef, useState } from "react";
 import { Pressable, ScrollView, StyleSheet, Text, View } from "react-native";
 import {
 	type AndroidBackend,
@@ -57,12 +57,16 @@ function PlayerExample({
 	trackLabel,
 	backend,
 	onSwitchBackend,
+	hasSource,
+	onLoad,
 }: {
 	onPrev: () => void;
 	onNext: () => void;
 	trackLabel: string;
 	backend: AndroidBackend;
 	onSwitchBackend: (backend: AndroidBackend) => void;
+	hasSource: boolean;
+	onLoad: () => void;
 }): React.JSX.Element {
 	const player = usePlayer();
 	const status = usePlayerState("status");
@@ -75,7 +79,8 @@ function PlayerExample({
 	const volume = usePlayerState("volume");
 	const isAutoQuality = usePlayerState("isAutoQuality");
 	const castStatus = usePlayerState("castStatus");
-	const [logs, setLogs] = useState<string[]>([]);
+	const [logs, setLogs] = useState<{ id: number; message: string }[]>([]);
+	const logId = useRef(0);
 	const [tracks, setTracks] = useState(() => ({
 		videos: [...player.videos],
 		audios: [...player.audios],
@@ -98,7 +103,7 @@ function PlayerExample({
 
 	const pushLog = useCallback((message: string) => {
 		setLogs((prev) => {
-			const next = [message, ...prev];
+			const next = [{ id: logId.current++, message }, ...prev];
 			return next.slice(0, 8);
 		});
 	}, []);
@@ -232,7 +237,20 @@ function PlayerExample({
 	return (
 		<ScrollView style={styles.container}>
 			<Text style={styles.heading}>react-native-omni</Text>
-			<Text style={styles.subheading}>{trackLabel}</Text>
+			<Text style={styles.subheading}>
+				{hasSource ? trackLabel : "No media loaded"}
+			</Text>
+
+			<View style={styles.row}>
+				<Pressable
+					style={[styles.button, hasSource && styles.selectedTrackButton]}
+					onPress={onLoad}
+				>
+					<Text style={styles.buttonText}>
+						{hasSource ? "Unload media" : "Load media"}
+					</Text>
+				</Pressable>
+			</View>
 
 			<View style={styles.row}>
 				<Pressable
@@ -484,8 +502,8 @@ function PlayerExample({
 					<Text style={styles.logText}>Event log will appear here.</Text>
 				) : (
 					logs.map((entry) => (
-						<Text key={`${entry}`} style={styles.logText}>
-							{entry}
+						<Text key={entry.id} style={styles.logText}>
+							{entry.message}
 						</Text>
 					))
 				)}
@@ -496,6 +514,9 @@ function PlayerExample({
 
 function App(): React.JSX.Element {
 	const [currentIndex, setCurrentIndex] = useState(0);
+	// Start with no media loaded so we can verify the app boots (and the media
+	// notification stays hidden) before any source is set.
+	const [hasSource, setHasSource] = useState(false);
 	const [backend, setBackend] = useState<AndroidBackend>("vlc");
 	const [pendingBackend, setPendingBackend] = useState<AndroidBackend | null>(
 		null,
@@ -536,6 +557,8 @@ function App(): React.JSX.Element {
 				{
 					id: "kusu",
 					link: "https://jassub.pages.dev/subtitles/Kusriya%20S2%20OP1v3.ass",
+					label: "ass test",
+					language: "jp",
 				},
 				{
 					id: "pgs",
@@ -571,8 +594,9 @@ function App(): React.JSX.Element {
 	return (
 		<OmniProvider
 			key={backend}
-			source={source}
+			source={hasSource ? source : undefined}
 			backend={{ android: backend }}
+			cast={{receiverApplicationId: "D8FB0FC1"}}
 			showNotification
 		>
 			<PlayerExample
@@ -581,6 +605,8 @@ function App(): React.JSX.Element {
 				trackLabel={PLAYLIST[currentIndex].title}
 				backend={backend}
 				onSwitchBackend={handleSwitchBackend}
+				hasSource={hasSource}
+				onLoad={() => setHasSource((v) => !v)}
 			/>
 		</OmniProvider>
 	);

example/android/app/src/main/AndroidManifest.xml

@@ -28,5 +28,8 @@
       <meta-data
         android:name="com.google.android.gms.cast.framework.OPTIONS_PROVIDER_CLASS_NAME"
         android:value="dev.zoriya.omni.OmniCastOptionsProvider" />
+      <receiver
+        android:name="androidx.mediarouter.media.MediaTransferReceiver"
+        android:exported="true" />
     </application>
 </manifest>

plugin/src/withCast.ts

@@ -7,6 +7,8 @@ import {
 const OPTIONS_PROVIDER_NAME =
 	"com.google.android.gms.cast.framework.OPTIONS_PROVIDER_CLASS_NAME";
 const OPTIONS_PROVIDER_VALUE = "dev.zoriya.omni.OmniCastOptionsProvider";
+const MEDIA_TRANSFER_RECEIVER_NAME =
+	"androidx.mediarouter.media.MediaTransferReceiver";
 
 function patchManifestForCast(
 	androidManifest: AndroidConfig.Manifest.AndroidManifest,
@@ -36,6 +38,21 @@ function patchManifestForCast(
 	}
 	mainApplication["meta-data"] = metaData;
 
+	const receivers = mainApplication.receiver ?? [];
+	if (
+		!receivers.some(
+			(item) => item.$["android:name"] === MEDIA_TRANSFER_RECEIVER_NAME,
+		)
+	) {
+		receivers.push({
+			$: {
+				"android:name": MEDIA_TRANSFER_RECEIVER_NAME,
+				"android:exported": "true",
+			},
+		});
+	}
+	mainApplication.receiver = receivers;
+
 	return androidManifest;
 }
 

src/events.web.tsx

@@ -127,9 +127,6 @@ export const useEvent = <Event extends keyof OmniEvents>(
 		return undefined;
 	}, [event, player]);
 
-	// ASS/PGS (overlay) subtitle selection is not a videojs text-track change, so
-	// re-fire subtitleChange when the overlay subtitle changes too — consumers
-	// only need useEvent("subtitleChange").
 	useEffect(() => {
 		if (event !== "subtitleChange") return;
 		return player.subscribeOverlaySubtitle(() => {

src/player.web.tsx

@@ -217,47 +217,31 @@ export class WebOmniPlayer implements OmniPlayer {
 
 	get subtitles(): Track[] {
 		const textTracks = selectTextTrack(this._store.state)?.textTrackList ?? [];
-		const native = textTracks
+		return textTracks
 			.filter((x) => x.kind === "subtitles" || x.kind === "captions")
 			.map((track) => ({
 				id: track.id!,
 				label: track.label,
 				language: track.language,
-				selected: track.mode === "showing",
+				selected:
+					track.mode === "showing" || this.overlaySubtitle?.id === track.id,
 			}));
-		const overlay = this.overlaySubtitles.map((sub) => ({
-			id: sub.id,
-			label: sub.label,
-			language: sub.language,
-			selected: this.overlaySubtitle?.id === sub.id,
-		}));
-		return [...native, ...overlay];
 	}
 
 	selectSubtitle(subtitle?: Track): void {
+		const tracks = selectTextTrack(this._store.state);
 		const overlay = subtitle
 			? this.overlaySubtitles.find((s) => s.id === subtitle.id)
 			: undefined;
 
-		const tracks = selectTextTrack(this._store.state);
+		if (this.castStatus === "connected") {
+			tracks?.selectSubtitlesTrack(subtitle ? subtitle.id : "off");
+			this.setOverlaySubtitle(null);
+			return;
+		}
+
 		tracks?.selectSubtitlesTrack(overlay || !subtitle ? "off" : subtitle.id);
 		this.setOverlaySubtitle(overlay ?? null);
-
-		if (this.castStatus === "connected") {
-			window.cast.framework.CastContext.getInstance()
-				.getCurrentSession()
-				?.sendMessage("urn:x-cast:dev.zoriya.omni", {
-					subtitle: overlay?.id ?? null,
-				})
-				.catch(() => {});
-		}
-	}
-
-	// To be used on a callback of a chromecast session, it only changes the local state
-	applyRemoteSubtitle(id: string | null): void {
-		this.setOverlaySubtitle(
-			id ? (this.overlaySubtitles.find((s) => s.id === id) ?? null) : null,
-		);
 	}
 
 	private setOverlaySubtitle(sub: Subtitle | null): void {

src/provider.web.tsx

@@ -75,36 +75,6 @@ const PlayerInitializer = ({
 		player.showNotification = showNotification;
 	}, [showNotification]);
 
-	useEffect(() => {
-		let media: chrome.cast.media.Media | null = null;
-
-		const onMediaUpdate = () => {
-			const data = media?.customData as { subtitle?: unknown } | undefined;
-			player.applyRemoteSubtitle(
-				typeof data?.subtitle === "string" ? data.subtitle : null,
-			);
-		};
-
-		const syncMedia = () => {
-			const next =
-				window.cast.framework.CastContext.getInstance()
-					.getCurrentSession()
-					?.getMediaSession() ?? null;
-			if (next === media) return;
-			media?.removeUpdateListener(onMediaUpdate);
-			media = next;
-			media?.addUpdateListener(onMediaUpdate);
-			onMediaUpdate();
-		};
-
-		const unsubscribe = store.subscribe(syncMedia);
-		syncMedia();
-		return () => {
-			unsubscribe();
-			media?.removeUpdateListener(onMediaUpdate);
-		};
-	}, [store]);
-
 	return <PlayerCtx.Provider value={player}>{children}</PlayerCtx.Provider>;
 };
 

src/view.web.tsx

@@ -10,11 +10,7 @@ import {
 	useSyncExternalStore,
 } from "react";
 import { usePlayerState } from "./events";
-import {
-	getSubtitleFormat,
-	isCustomSubtitle,
-	type WebOmniPlayer,
-} from "./player.web";
+import { getSubtitleFormat, type WebOmniPlayer } from "./player.web";
 import { usePlayer, VideoPlayer } from "./provider.web";
 import type { SubtitleAssets } from "./types/subtitles";
 import type { OmniViewProps } from "./types/view";
@@ -165,18 +161,16 @@ export const OmniView = ({
 					crossOrigin="anonymous"
 					style={{ width: "100%", height: "100%", objectFit: "contain" }}
 				>
-					{(player.source?.subtitles ?? [])
-						.filter((subtitle) => !isCustomSubtitle(subtitle))
-						.map((subtitle) => (
-							<track
-								key={subtitle.id}
-								id={subtitle.id}
-								kind="subtitles"
-								src={subtitle.link}
-								srcLang={subtitle.language}
-								label={subtitle.label ?? subtitle.language ?? subtitle.id}
-							/>
-						))}
+					{(player.source?.subtitles ?? []).map((subtitle) => (
+						<track
+							key={subtitle.id}
+							id={subtitle.id}
+							kind="subtitles"
+							src={subtitle.link}
+							srcLang={subtitle.language}
+							label={subtitle.label ?? subtitle.language ?? subtitle.id}
+						/>
+					))}
 				</Tech>
 			)}
 			{castStatus !== "connected" && castStatus !== "connecting" && (