made button off mode better visible

ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/PlayerFragment.kt

@@ -424,7 +424,7 @@ class PlayerFragment :
         if (isEnabled) {
             shuffleButton.alpha = 1f
         } else {
-            shuffleButton.alpha = 0.6f
+            shuffleButton.alpha = 0.3f
         }
     }
 
@@ -436,7 +436,7 @@ class PlayerFragment :
                         requireContext(), R.attr.media_repeat_off
                     )
                 )
-                repeatButton.alpha = 0.6f
+                repeatButton.alpha = 0.3f
             }
             1 -> {
                 repeatButton.setImageDrawable(

ultrasonic/src/main/kotlin/org/moire/ultrasonic/playback/PlaybackService.kt

@@ -94,7 +94,8 @@ class PlaybackService : MediaLibraryService(), KoinComponent {
         // Create a renderer with HW rendering support
         val renderer = DefaultRenderersFactory(this)
 
-        if (Settings.useHwOffload) renderer.setEnableAudioOffload(true)
+        if (Settings.useHwOffload)
+            renderer.setEnableAudioOffload(true)
 
         // Create the player
         player = ExoPlayer.Builder(this)