fixed #740 and https://github.com/google/ExoPlayer/issues/9980

app/src/main/java/com/lagradost/cloudstream3/ui/player/CS3IPlayer.kt

@@ -40,6 +40,7 @@ class CS3IPlayer : IPlayer {
     private var isPlaying = false
     private var exoPlayer: ExoPlayer? = null
     var cacheSize = 300L * 1024L * 1024L // 300 mb
+    private var simpleCacheSize = 100L * 1024L * 1024L
 
     private val seekActionTime = 30000L
 
@@ -143,13 +144,14 @@ class CS3IPlayer : IPlayer {
         link: ExtractorLink?,
         data: ExtractorUri?,
         startPosition: Long?,
-        subtitles: Set<SubtitleData>
+        subtitles: Set<SubtitleData>,
+        subtitle: SubtitleData?
     ) {
         Log.i(TAG, "loadPlayer")
         if (sameEpisode) {
             saveData()
         } else {
-            currentSubtitles = null
+            currentSubtitles = subtitle
             playbackPosition = 0
         }
 
@@ -420,6 +422,7 @@ class CS3IPlayer : IPlayer {
             playbackPosition: Long,
             playBackSpeed: Float,
             subtitleOffset: Long,
+            cacheSize: Long,
             playWhenReady: Boolean = true,
             cacheFactory: CacheDataSource.Factory? = null,
             trackSelector: TrackSelector? = null,
@@ -446,6 +449,16 @@ class CS3IPlayer : IPlayer {
                         }.toTypedArray()
                     }
                     .setTrackSelector(trackSelector ?: getTrackSelector(context))
+                    .setLoadControl(
+                        DefaultLoadControl.Builder()
+                            .setTargetBufferBytes(if (cacheSize > Int.MAX_VALUE) Int.MAX_VALUE else cacheSize.toInt())
+                            .setBufferDurationsMs(
+                                DefaultLoadControl.DEFAULT_MIN_BUFFER_MS,
+                                ((cacheSize * 75L) / 32768L).toInt(), // 500mb = 20min
+                                DefaultLoadControl.DEFAULT_BUFFER_FOR_PLAYBACK_MS,
+                                DefaultLoadControl.DEFAULT_BUFFER_FOR_PLAYBACK_AFTER_REBUFFER_MS
+                            ).build()
+                    )
 
             val videoMediaSource =
                 (if (cacheFactory == null) DefaultMediaSourceFactory(context) else DefaultMediaSourceFactory(
@@ -465,6 +478,7 @@ class CS3IPlayer : IPlayer {
                 )
                 setHandleAudioBecomingNoisy(true)
                 setPlaybackSpeed(playBackSpeed)
+
             }
         }
     }
@@ -550,6 +564,7 @@ class CS3IPlayer : IPlayer {
                 currentWindow,
                 playbackPosition,
                 playBackSpeed,
+                cacheSize = cacheSize,
                 playWhenReady = isPlaying, // this keep the current state of the player
                 cacheFactory = cacheFactory,
                 subtitleOffset = currentSubtitleOffset
@@ -763,7 +778,7 @@ class CS3IPlayer : IPlayer {
             subtitleHelper.setActiveSubtitles(activeSubtitles.toSet())
 
             if (simpleCache == null)
-                simpleCache = getCache(context, cacheSize)
+                simpleCache = getCache(context, simpleCacheSize)
 
             val cacheFactory = CacheDataSource.Factory().apply {
                 simpleCache?.let { setCache(it) }

app/src/main/java/com/lagradost/cloudstream3/ui/player/GeneratorPlayer.kt

@@ -123,6 +123,7 @@ class GeneratorPlayer : FullScreenPlayer() {
                     if (isNextEpisode) 0L else getPos()
                 },
                 currentSubs,
+                (if(sameEpisode) currentSelectedSubtitles else null) ?: getAutoSelectSubtitle(currentSubs, settings = true, downloads = true),
             )
         }
     }
@@ -433,16 +434,37 @@ class GeneratorPlayer : FullScreenPlayer() {
         }
     }
 
-    private fun autoSelectFromSettings() {
-        // auto select subtitle based of settings
-        val langCode = preferredAutoSelectSubtitles
-        if (!langCode.isNullOrEmpty() && player.getCurrentPreferredSubtitle() == null) {
-            val lang = SubtitleHelper.fromTwoLettersToLanguage(langCode) ?: return
+    private fun getAutoSelectSubtitle(
+        subtitles: Set<SubtitleData>,
+        settings: Boolean,
+        downloads: Boolean
+    ): SubtitleData? {
+        val langCode = preferredAutoSelectSubtitles ?: return null
+        val lang = SubtitleHelper.fromTwoLettersToLanguage(langCode) ?: return null
 
-            currentSubs.firstOrNull { sub ->
+        if (settings)
+            subtitles.firstOrNull { sub ->
                 sub.name.startsWith(lang)
                         || sub.name.trim() == langCode
             }?.let { sub ->
+                return sub
+            }
+        if (downloads) {
+            return subtitles.firstOrNull { sub ->
+                (sub.origin == SubtitleOrigin.DOWNLOADED_FILE || sub.name == context?.getString(
+                    R.string.default_subtitles
+                ))
+            }
+        }
+        return null
+    }
+
+    private fun autoSelectFromSettings() {
+        // auto select subtitle based of settings
+        val langCode = preferredAutoSelectSubtitles
+
+        if (!langCode.isNullOrEmpty() && player.getCurrentPreferredSubtitle() == null) {
+            getAutoSelectSubtitle(currentSubs, settings = true, downloads = false)?.let { sub ->
                 context?.let { ctx ->
                     if (setSubtitles(sub)) {
                         player.reloadPlayer(ctx)
@@ -455,11 +477,7 @@ class GeneratorPlayer : FullScreenPlayer() {
 
     private fun autoSelectFromDownloads() {
         if (player.getCurrentPreferredSubtitle() == null) {
-            currentSubs.firstOrNull { sub ->
-                (sub.origin == SubtitleOrigin.DOWNLOADED_FILE || sub.name == context?.getString(
-                    R.string.default_subtitles
-                ))
-            }?.let { sub ->
+            getAutoSelectSubtitle(currentSubs, settings = false, downloads = true)?.let { sub ->
                 context?.let { ctx ->
                     if (setSubtitles(sub)) {
                         player.reloadPlayer(ctx)

app/src/main/java/com/lagradost/cloudstream3/ui/player/IPlayer.kt

@@ -95,6 +95,7 @@ interface IPlayer {
         data: ExtractorUri? = null,
         startPosition: Long? = null,
         subtitles : Set<SubtitleData>,
+        subtitle : SubtitleData?,
     )
 
     fun reloadPlayer(context: Context)