diff --git a/app/src/leanback/java/com/fongmi/android/tv/ui/activity/DetailActivity.java b/app/src/leanback/java/com/fongmi/android/tv/ui/activity/DetailActivity.java
index 64982eb32..527cba0b2 100644
--- a/app/src/leanback/java/com/fongmi/android/tv/ui/activity/DetailActivity.java
+++ b/app/src/leanback/java/com/fongmi/android/tv/ui/activity/DetailActivity.java
@@ -213,7 +213,6 @@ public class DetailActivity extends BaseActivity implements CustomKeyDownVod.Lis
     private void setPlayerView() {
         getExo().setVisibility(mPlayers.isExo() ? View.VISIBLE : View.GONE);
         getIjk().setVisibility(mPlayers.isIjk() ? View.VISIBLE : View.GONE);
-        mBinding.control.decode.setVisibility(mPlayers.isExo() ? View.GONE : View.VISIBLE);
     }
 
     private void setVideoView() {
@@ -481,8 +480,8 @@ public class DetailActivity extends BaseActivity implements CustomKeyDownVod.Lis
     }
 
     private void onDecode() {
-        if (mPlayers.isExo()) return;
         mBinding.control.decode.setText(mPlayers.toggleDecode());
+        if (mPlayers.isExo()) getExo().setPlayer(mPlayers.exo());
         getPlayer(false);
     }
 
diff --git a/app/src/leanback/java/com/fongmi/android/tv/ui/activity/LiveActivity.java b/app/src/leanback/java/com/fongmi/android/tv/ui/activity/LiveActivity.java
index 9ac20653f..308649fd6 100644
--- a/app/src/leanback/java/com/fongmi/android/tv/ui/activity/LiveActivity.java
+++ b/app/src/leanback/java/com/fongmi/android/tv/ui/activity/LiveActivity.java
@@ -163,7 +163,6 @@ public class LiveActivity extends BaseActivity implements GroupPresenter.OnClick
     private void setPlayerView() {
         getExo().setVisibility(mPlayers.isExo() ? View.VISIBLE : View.GONE);
         getIjk().setVisibility(mPlayers.isIjk() ? View.VISIBLE : View.GONE);
-        mBinding.control.decode.setVisibility(mPlayers.isExo() ? View.GONE : View.VISIBLE);
     }
 
     private void setVideoView() {
@@ -281,8 +280,8 @@ public class LiveActivity extends BaseActivity implements GroupPresenter.OnClick
     }
 
     private void onDecode() {
-        if (mPlayers.isExo()) return;
         mBinding.control.decode.setText(mPlayers.toggleDecode());
+        if (mPlayers.isExo()) getExo().setPlayer(mPlayers.exo());
         getUrl();
     }
 
diff --git a/app/src/leanback/java/com/fongmi/android/tv/ui/activity/SettingActivity.java b/app/src/leanback/java/com/fongmi/android/tv/ui/activity/SettingActivity.java
index 65aaca110..d331522ed 100644
--- a/app/src/leanback/java/com/fongmi/android/tv/ui/activity/SettingActivity.java
+++ b/app/src/leanback/java/com/fongmi/android/tv/ui/activity/SettingActivity.java
@@ -191,7 +191,6 @@ public class SettingActivity extends BaseActivity implements ConfigCallback, Sit
         CharSequence[] array = ResUtil.getStringArray(R.array.select_player);
         Prefers.putPlayer(index = index == array.length - 1 ? 0 : ++index);
         mBinding.playerText.setText(array[index]);
-        if (Prefers.isExo()) forceHardDecode();
     }
 
     private void setDecode() {
@@ -231,10 +230,4 @@ public class SettingActivity extends BaseActivity implements ConfigCallback, Sit
     private void setWallRefresh() {
         WallConfig.get().load();
     }
-
-    private void forceHardDecode() {
-        CharSequence[] array = ResUtil.getStringArray(R.array.select_decode);
-        mBinding.decodeText.setText(array[1]);
-        Prefers.putDecode(1);
-    }
 }
diff --git a/app/src/main/java/com/fongmi/android/tv/player/ExoUtil.java b/app/src/main/java/com/fongmi/android/tv/player/ExoUtil.java
index 419bee40d..9a9384293 100644
--- a/app/src/main/java/com/fongmi/android/tv/player/ExoUtil.java
+++ b/app/src/main/java/com/fongmi/android/tv/player/ExoUtil.java
@@ -7,7 +7,7 @@ import android.text.TextUtils;
 import com.fongmi.android.tv.App;
 import com.fongmi.android.tv.bean.Result;
 import com.fongmi.android.tv.utils.FileUtil;
-import com.google.android.exoplayer2.C;
+import com.fongmi.android.tv.utils.Prefers;
 import com.google.android.exoplayer2.DefaultRenderersFactory;
 import com.google.android.exoplayer2.MediaItem;
 import com.google.android.exoplayer2.PlaybackException;
@@ -47,12 +47,12 @@ public class ExoUtil {
 
     public static TrackSelector buildTrackSelector() {
         DefaultTrackSelector trackSelector = new DefaultTrackSelector(App.get());
-        trackSelector.setParameters(trackSelector.buildUponParameters().setPreferredTextLanguage("zh").setIgnoredTextSelectionFlags(C.SELECTION_FLAG_DEFAULT | C.SELECTION_FLAG_FORCED));
+        trackSelector.setParameters(trackSelector.buildUponParameters().setPreferredTextLanguage("zh"));
         return trackSelector;
     }
 
     public static RenderersFactory buildRenderersFactory() {
-        return new DefaultRenderersFactory(App.get()).setExtensionRendererMode(DefaultRenderersFactory.EXTENSION_RENDERER_MODE_ON);
+        return new DefaultRenderersFactory(App.get()).setExtensionRendererMode(Math.abs(Prefers.getDecode() - 2));
     }
 
     public static CaptionStyleCompat getCaptionStyle() {
diff --git a/app/src/main/java/com/fongmi/android/tv/player/Players.java b/app/src/main/java/com/fongmi/android/tv/player/Players.java
index 0a3d5d8ea..97cb8a63e 100644
--- a/app/src/main/java/com/fongmi/android/tv/player/Players.java
+++ b/app/src/main/java/com/fongmi/android/tv/player/Players.java
@@ -59,6 +59,7 @@ public class Players implements Player.Listener, IMediaPlayer.OnInfoListener, IM
     }
 
     public void setupExo() {
+        if (exoPlayer != null) releaseExo();
         exoPlayer = new ExoPlayer.Builder(App.get()).setLoadControl(new DefaultLoadControl()).setRenderersFactory(ExoUtil.buildRenderersFactory()).setTrackSelector(ExoUtil.buildTrackSelector()).build();
         exoPlayer.addAnalyticsListener(this);
         exoPlayer.setPlayWhenReady(true);
@@ -167,8 +168,9 @@ public class Players implements Player.Listener, IMediaPlayer.OnInfoListener, IM
     }
 
     public void setDecode(int decode) {
-        ijkPlayer.setDecode(decode);
         Prefers.putDecode(decode);
+        ijkPlayer.setDecode(decode);
+        if (isExo()) setupExo();
     }
 
     public void seekTo(int time) {