background playback fix

Changelog: changed

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoDetailView.kt

@@ -933,6 +933,12 @@ class VideoDetailView : ConstraintLayout {
                 return@let it.config.reduceFunctionsInLimitedVersion && BuildConfig.IS_PLAYSTORE_BUILD
             else false;
         } ?: false;
+
+        // stop playing in the background if limited version
+        if (isLimitedVersion && allowBackground) {
+            _player.switchToVideoMode()
+            allowBackground = false
+        }
         val buttons = listOf(RoundButton(context, R.drawable.ic_add, context.getString(R.string.add), TAG_ADD) {
             (video ?: _searchVideo)?.let {
                 _slideUpOverlay = UISlideOverlays.showAddToOverlay(it, _overlayContainer) {

app/src/main/java/com/futo/platformplayer/views/video/FutoVideoPlayerBase.kt

@@ -795,7 +795,7 @@ abstract class FutoVideoPlayerBase : RelativeLayout {
 
     @OptIn(UnstableApi::class)
     private fun loadSelectedSources(play: Boolean, resume: Boolean): Boolean {
-        val sourceVideo = if(!isAudioMode || _lastAudioMediaSource == null) _lastVideoMediaSource else null;
+        val sourceVideo = _lastVideoMediaSource
         val sourceAudio = _lastAudioMediaSource;
         val sourceSubs = _lastSubtitleMediaSource;