resolved issues

Author: kaminski-karol

app/src/main/java/org/schabi/newpipe/player/BackgroundPlayer.java

@@ -341,6 +341,7 @@ public void initPlayer(boolean playOnReady) {
         @Override
         public void handleIntent(final Intent intent) {
             super.handleIntent(intent);
+            
             resetNotification();
             if (bigNotRemoteView != null)
                 bigNotRemoteView.setProgressBar(R.id.notificationProgressBar, 100, 0, false);

app/src/main/java/org/schabi/newpipe/player/BasePlayer.java

@@ -332,7 +332,7 @@ protected void initPlayback(@NonNull final PlayQueue queue,
         if (playQueueAdapter != null) playQueueAdapter.dispose();
         playQueueAdapter = new PlayQueueAdapter(context, playQueue);
 
-        if (isMuted) simpleExoPlayer.setVolume(0);
+        simpleExoPlayer.setVolume(isMuted ? 0 : 1);
     }
 
     public void destroyPlayer() {

app/src/main/java/org/schabi/newpipe/player/MainVideoPlayer.java

@@ -401,12 +401,7 @@ protected void setShuffleButton(final ImageButton shuffleButton, final boolean s
     }
 
     protected void setMuteButton(final ImageButton muteButton, final boolean isMuted) {
-        if (isMuted) {
-            muteButton.setColorFilter(ContextCompat.getColor(getApplicationContext(), R.color.white));
-        } else {
-            muteButton.setColorFilter(ContextCompat.getColor(getApplicationContext(), R.color.gray));
-
-        }
+        muteButton.setColorFilter(ContextCompat.getColor(getApplicationContext(), isMuted ? R.color.white : R.color.gray));
     }
 
 

app/src/main/java/org/schabi/newpipe/player/ServicePlayerActivity.java

@@ -687,11 +687,6 @@ private void onMaybePlaybackAdapterChanged() {
     }
 
     private void onMaybeMuteChanged(){
-        if (player.isMuted()) {
-            muteButton.setColorFilter(ContextCompat.getColor(getApplicationContext(), R.color.white));
-        }
-        else {
-            muteButton.setColorFilter(ContextCompat.getColor(getApplicationContext(), R.color.gray));
-        }
+        muteButton.setColorFilter(ContextCompat.getColor(getApplicationContext(), player.isMuted() ? R.color.white : R.color.gray));
     }
 }