Fix crash

app/src/main/java/com/fongmi/android/tv/player/Players.java

@@ -49,7 +49,6 @@ public class Players implements Player.Listener, IMediaPlayer.Listener, Analytic
     public static final int SOFT = 0;
     public static final int HARD = 1;
 
-    private MediaMetadataCompat metadata;
     private MediaSessionCompat session;
     private IjkVideoView ijkPlayer;
     private StringBuilder builder;
@@ -129,7 +128,6 @@ public class Players implements Player.Listener, IMediaPlayer.Listener, Analytic
     }
 
     public void setMetadata(MediaMetadataCompat metadata) {
-        this.metadata = metadata;
         session.setMetadata(metadata);
         ActionEvent.update();
     }

app/src/mobile/java/com/fongmi/android/tv/ui/activity/LiveActivity.java

@@ -491,6 +491,7 @@ public class LiveActivity extends BaseActivity implements CustomKeyDownLive.List
             public void onLoadFailed(@Nullable Drawable error) {
                 getExo().setDefaultArtwork(error);
                 getIjk().setDefaultArtwork(error);
+                setMetadata();
             }
         });
     }
@@ -698,8 +699,8 @@ public class LiveActivity extends BaseActivity implements CustomKeyDownLive.List
 
     private void setMetadata() {
         MediaMetadataCompat.Builder builder = new MediaMetadataCompat.Builder();
-        builder.putString(MediaMetadataCompat.METADATA_KEY_TITLE, mChannel.getName());
-        builder.putString(MediaMetadataCompat.METADATA_KEY_ARTIST, mChannel.getData().getEpg());
+        builder.putString(MediaMetadataCompat.METADATA_KEY_TITLE, mChannel == null ? "" : mChannel.getName());
+        builder.putString(MediaMetadataCompat.METADATA_KEY_ARTIST, mChannel == null ? "" : mChannel.getData().getEpg());
         builder.putBitmap(MediaMetadataCompat.METADATA_KEY_ART, getIjk().getDefaultArtwork());
         builder.putLong(MediaMetadataCompat.METADATA_KEY_DURATION, mPlayers.getDuration());
         mPlayers.setMetadata(builder.build());

app/src/mobile/java/com/fongmi/android/tv/ui/activity/VideoActivity.java

@@ -934,6 +934,7 @@ public class VideoActivity extends BaseActivity implements Clock.Callback, Custo
                 getIjk().setDefaultArtwork(error);
                 hideProgress();
                 hidePreview();
+                setMetadata();
             }
         });
     }

app/src/mobile/java/com/fongmi/android/tv/utils/PiP.java

@@ -27,10 +27,6 @@ public class PiP {
 
     private PictureInPictureParams.Builder builder;
 
-    public static boolean isIn(Activity activity) {
-        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && activity.isInPictureInPictureMode();
-    }
-
     private boolean noPiP() {
         return Build.VERSION.SDK_INT < Build.VERSION_CODES.O || !App.get().getPackageManager().hasSystemFeature(PackageManager.FEATURE_PICTURE_IN_PICTURE) || !Setting.isBackgroundPiP();
     }