minor fix

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

@@ -11,6 +11,7 @@ import com.google.android.exoplayer2.extractor.ExtractorsFactory
 import com.google.android.exoplayer2.source.DefaultMediaSourceFactory
 import com.google.android.exoplayer2.source.MergingMediaSource
 import com.google.android.exoplayer2.source.ProgressiveMediaSource
+import com.google.android.exoplayer2.text.SubtitleDecoderFactory
 import com.google.android.exoplayer2.text.SubtitleExtractor
 import com.google.android.exoplayer2.trackselection.DefaultTrackSelector
 import com.google.android.exoplayer2.trackselection.TrackSelector
@@ -598,11 +599,26 @@ class CS3IPlayer : IPlayer {
                 .setSelectionFlags(C.SELECTION_FLAG_DEFAULT)
                 .build()
 
+            val ownFactory = CustomSubtitleDecoderFactory()
             val extractorFactory = ExtractorsFactory {
                 arrayOf(
+                    if (ownFactory.supportsFormat(format)) {
                         SubtitleExtractor(
-                        CustomSubtitleDecoderFactory().createDecoder(format), format
+                            ownFactory.createDecoder(format), format
                         )
+                    } else {
+                        if (SubtitleDecoderFactory.DEFAULT.supportsFormat(format)) {
+                            SubtitleExtractor(
+                                SubtitleDecoderFactory.DEFAULT.createDecoder(format), format
+                            )
+                        } else {
+                            // ye we guess if not found instead of using UnknownSubtitlesExtractor,
+                            // this way you can hopefully load a .txt file that is an srt and it will work
+                            SubtitleExtractor(
+                                ownFactory.createDecoder(format), format
+                            )
+                        }
+                    }
                 )
             }
 

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

@@ -11,6 +11,7 @@ import com.google.android.exoplayer2.text.subrip.SubripDecoder
 import com.google.android.exoplayer2.text.ttml.TtmlDecoder
 import com.google.android.exoplayer2.text.webvtt.WebvttDecoder
 import com.google.android.exoplayer2.util.MimeTypes
+import com.lagradost.cloudstream3.mvvm.logError
 
 
 class CustomDecoder : SubtitleDecoder {
@@ -18,7 +19,7 @@ class CustomDecoder : SubtitleDecoder {
         private const val TAG = "CustomDecoder"
     }
 
-    var realDecoder: SubtitleDecoder? = null
+    private var realDecoder: SubtitleDecoder? = null
 
     override fun getName(): String {
         return realDecoder?.name ?: this::class.java.name
@@ -31,9 +32,10 @@ class CustomDecoder : SubtitleDecoder {
 
     override fun queueInputBuffer(inputBuffer: SubtitleInputBuffer) {
         Log.i(TAG, "queueInputBuffer")
-
+        try {
             if (realDecoder == null) {
                 inputBuffer.data?.let { data ->
+                    // this way we read the subtitle file and decide what decoder to use instead of relying on mimetype
 
                     val pos = data.position()
                     data.position(0)
@@ -62,6 +64,9 @@ class CustomDecoder : SubtitleDecoder {
             } else {
                 realDecoder?.dequeueInputBuffer()
             }
+        } catch (e: Exception) {
+            logError(e)
+        }
     }
 
     override fun dequeueOutputBuffer(): SubtitleOutputBuffer? {

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

@@ -103,9 +103,9 @@ class GeneratorPlayer : FullScreenPlayer() {
             val (linkData, _) = it
             var quality = linkData?.quality ?: Qualities.Unknown.value
 
-            // we set all qualities above current max as max -1
+            // we set all qualities above current max as reverse
             if (useQualitySettings && quality > currentPrefQuality) {
-                quality = currentPrefQuality - 1
+                quality = currentPrefQuality - quality - 1
             }
             // negative because we want to sort highest quality first
             -(quality)