diff --git a/library/common/src/main/java/com/google/android/exoplayer2/SimpleBasePlayer.java b/library/common/src/main/java/com/google/android/exoplayer2/SimpleBasePlayer.java
index 38167d00b5..111c2f59dc 100644
--- a/library/common/src/main/java/com/google/android/exoplayer2/SimpleBasePlayer.java
+++ b/library/common/src/main/java/com/google/android/exoplayer2/SimpleBasePlayer.java
@@ -24,11 +24,14 @@ import android.view.SurfaceHolder;
 import android.view.SurfaceView;
 import android.view.TextureView;
 import androidx.annotation.Nullable;
+import com.google.android.exoplayer2.audio.AudioAttributes;
 import com.google.android.exoplayer2.text.CueGroup;
+import com.google.android.exoplayer2.trackselection.TrackSelectionParameters;
 import com.google.android.exoplayer2.util.Clock;
 import com.google.android.exoplayer2.util.HandlerWrapper;
 import com.google.android.exoplayer2.util.ListenerSet;
 import com.google.android.exoplayer2.util.Util;
+import com.google.android.exoplayer2.video.VideoSize;
 import com.google.common.base.Supplier;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;