Update video player

packages/camera/camera_android_camerax/android/src/test/java/io/flutter/plugins/camerax/PreviewTest.java

@@ -114,7 +114,7 @@ TextureRegistry getTextureRegistry() {
     final TextureRegistry.SurfaceProducer.Callback callback = callbackCaptor.getValue();
 
     // Verify callback's onSurfaceCleanup invalidates SurfaceRequest.
-    simulateSurfaceDestruction(callback);
+    simulateSurfaceCleanup(callback);
     verify(mockSurfaceRequest).invalidate();
 
     reset(mockSurfaceRequest);

packages/video_player/video_player_android/android/src/main/java/io/flutter/plugins/videoplayer/ExoPlayerEventListener.java

@@ -11,7 +11,7 @@
 
 public abstract class ExoPlayerEventListener implements Player.Listener {
   private boolean isBuffering = false;
-  private boolean isInitialized;
+  private boolean isInitialized = false;
   protected final ExoPlayer exoPlayer;
   protected final VideoPlayerCallbacks events;
 
@@ -42,10 +42,9 @@ public int getDegrees() {
   }
 
   public ExoPlayerEventListener(
-      @NonNull ExoPlayer exoPlayer, @NonNull VideoPlayerCallbacks events, boolean initialized) {
+      @NonNull ExoPlayer exoPlayer, @NonNull VideoPlayerCallbacks events) {
     this.exoPlayer = exoPlayer;
     this.events = events;
-    this.isInitialized = initialized;
   }
 
   private void setBuffering(boolean buffering) {

packages/video_player/video_player_android/android/src/main/java/io/flutter/plugins/videoplayer/VideoPlayer.java

@@ -22,9 +22,6 @@
  * <p>It provides methods to control playback, adjust volume, and handle seeking.
  */
 public abstract class VideoPlayer {
-  @NonNull private final ExoPlayerProvider exoPlayerProvider;
-  @NonNull private final MediaItem mediaItem;
-  @NonNull private final VideoPlayerOptions options;
   @NonNull protected final VideoPlayerCallbacks videoPlayerEvents;
   @Nullable protected final SurfaceProducer surfaceProducer;
   @NonNull protected ExoPlayer exoPlayer;
@@ -47,22 +44,12 @@ public VideoPlayer(
       @Nullable SurfaceProducer surfaceProducer,
       @NonNull ExoPlayerProvider exoPlayerProvider) {
     this.videoPlayerEvents = events;
-    this.mediaItem = mediaItem;
-    this.options = options;
-    this.exoPlayerProvider = exoPlayerProvider;
     this.surfaceProducer = surfaceProducer;
-    this.exoPlayer = createVideoPlayer();
-  }
-
-  @NonNull
-  protected ExoPlayer createVideoPlayer() {
-    ExoPlayer exoPlayer = exoPlayerProvider.get();
+    exoPlayer = exoPlayerProvider.get();
     exoPlayer.setMediaItem(mediaItem);
     exoPlayer.prepare();
     exoPlayer.addListener(createExoPlayerEventListener(exoPlayer, surfaceProducer));
     setAudioAttributes(exoPlayer, options.mixWithOthers);
-
-    return exoPlayer;
   }
 
   @NonNull

packages/video_player/video_player_android/android/src/main/java/io/flutter/plugins/videoplayer/platformview/PlatformViewExoPlayerEventListener.java

@@ -6,7 +6,6 @@
 
 import androidx.annotation.NonNull;
 import androidx.annotation.OptIn;
-import androidx.annotation.VisibleForTesting;
 import androidx.media3.common.Format;
 import androidx.media3.common.util.UnstableApi;
 import androidx.media3.exoplayer.ExoPlayer;
@@ -15,15 +14,9 @@
 import java.util.Objects;
 
 public final class PlatformViewExoPlayerEventListener extends ExoPlayerEventListener {
-  @VisibleForTesting
   public PlatformViewExoPlayerEventListener(
       @NonNull ExoPlayer exoPlayer, @NonNull VideoPlayerCallbacks events) {
-    this(exoPlayer, events, false);
-  }
-
-  public PlatformViewExoPlayerEventListener(
-      @NonNull ExoPlayer exoPlayer, @NonNull VideoPlayerCallbacks events, boolean initialized) {
-    super(exoPlayer, events, initialized);
+    super(exoPlayer, events);
   }
 
   @OptIn(markerClass = UnstableApi.class)

packages/video_player/video_player_android/android/src/main/java/io/flutter/plugins/videoplayer/platformview/PlatformViewVideoPlayer.java

@@ -62,8 +62,6 @@ public static PlatformViewVideoPlayer create(
   @Override
   protected ExoPlayerEventListener createExoPlayerEventListener(
       @NonNull ExoPlayer exoPlayer, @Nullable SurfaceProducer surfaceProducer) {
-    // Platform view video player does not suspend and re-create the exoPlayer, hence initialized
-    // is always false. It also does not require a reference to the SurfaceProducer.
-    return new PlatformViewExoPlayerEventListener(exoPlayer, videoPlayerEvents, false);
+    return new PlatformViewExoPlayerEventListener(exoPlayer, videoPlayerEvents);
   }
 }

packages/video_player/video_player_android/android/src/main/java/io/flutter/plugins/videoplayer/texture/TextureExoPlayerEventListener.java

@@ -7,7 +7,6 @@
 import android.os.Build;
 import androidx.annotation.NonNull;
 import androidx.annotation.OptIn;
-import androidx.annotation.VisibleForTesting;
 import androidx.media3.common.Format;
 import androidx.media3.common.VideoSize;
 import androidx.media3.exoplayer.ExoPlayer;
@@ -18,20 +17,11 @@
 public final class TextureExoPlayerEventListener extends ExoPlayerEventListener {
   private boolean surfaceProducerHandlesCropAndRotation;
 
-  @VisibleForTesting
   public TextureExoPlayerEventListener(
       @NonNull ExoPlayer exoPlayer,
       @NonNull VideoPlayerCallbacks events,
       boolean surfaceProducerHandlesCropAndRotation) {
-    this(exoPlayer, events, surfaceProducerHandlesCropAndRotation, false);
-  }
-
-  public TextureExoPlayerEventListener(
-      @NonNull ExoPlayer exoPlayer,
-      @NonNull VideoPlayerCallbacks events,
-      boolean surfaceProducerHandlesCropAndRotation,
-      boolean initialized) {
-    super(exoPlayer, events, initialized);
+    super(exoPlayer, events);
     this.surfaceProducerHandlesCropAndRotation = surfaceProducerHandlesCropAndRotation;
   }
 

packages/video_player/video_player_android/android/src/main/java/io/flutter/plugins/videoplayer/texture/TextureVideoPlayer.java

@@ -5,14 +5,14 @@
 package io.flutter.plugins.videoplayer.texture;
 
 import android.content.Context;
+import android.view.Surface;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.RestrictTo;
 import androidx.annotation.VisibleForTesting;
 import androidx.media3.common.MediaItem;
 import androidx.media3.exoplayer.ExoPlayer;
 import io.flutter.plugins.videoplayer.ExoPlayerEventListener;
-import io.flutter.plugins.videoplayer.ExoPlayerState;
 import io.flutter.plugins.videoplayer.VideoAsset;
 import io.flutter.plugins.videoplayer.VideoPlayer;
 import io.flutter.plugins.videoplayer.VideoPlayerCallbacks;
@@ -27,8 +27,8 @@
  * the texture.
  */
 public final class TextureVideoPlayer extends VideoPlayer implements SurfaceProducer.Callback {
-  @Nullable private ExoPlayerState savedStateDuring;
-
+  // True when the ExoPlayer instance has a null surface.
+  private boolean needsSurface = true;
   /**
    * Creates a texture video player.
    *
@@ -70,7 +70,9 @@ public TextureVideoPlayer(
 
     surfaceProducer.setCallback(this);
 
-    this.exoPlayer.setVideoSurface(surfaceProducer.getSurface());
+    Surface surface = surfaceProducer.getSurface();
+    this.exoPlayer.setVideoSurface(surface);
+    needsSurface = surface == null;
   }
 
   @NonNull
@@ -83,44 +85,31 @@ protected ExoPlayerEventListener createExoPlayerEventListener(
     }
     boolean surfaceProducerHandlesCropAndRotation = surfaceProducer.handlesCropAndRotation();
     return new TextureExoPlayerEventListener(
-        exoPlayer,
-        videoPlayerEvents,
-        surfaceProducerHandlesCropAndRotation,
-        playerHasBeenSuspended());
+        exoPlayer, videoPlayerEvents, surfaceProducerHandlesCropAndRotation);
   }
 
   @RestrictTo(RestrictTo.Scope.LIBRARY)
   public void onSurfaceAvailable() {
-    if (savedStateDuring != null) {
-      exoPlayer = createVideoPlayer();
+    if (needsSurface) {
+      // TextureVideoPlayer must always set a surfaceProducer.
+      assert surfaceProducer != null;
       exoPlayer.setVideoSurface(surfaceProducer.getSurface());
-      savedStateDuring.restore(exoPlayer);
-      savedStateDuring = null;
+      needsSurface = false;
     }
   }
 
   @RestrictTo(RestrictTo.Scope.LIBRARY)
-  // TODO(bparrishMines): Replace with onSurfaceCleanup once available on stable. See
-  // https://github.com/flutter/flutter/issues/161256.
-  @SuppressWarnings({"deprecation", "removal"})
-  public void onSurfaceDestroyed() {
-    // Intentionally do not call pause/stop here, because the surface has already been released
-    // at this point (see https://github.com/flutter/flutter/issues/156451).
-    savedStateDuring = ExoPlayerState.save(exoPlayer);
-    exoPlayer.release();
-  }
-
-  private boolean playerHasBeenSuspended() {
-    return savedStateDuring != null;
+  public void onSurfaceCleanup() {
+    exoPlayer.setVideoSurface(null);
+    needsSurface = true;
   }
 
   public void dispose() {
     // Super must be called first to ensure the player is released before the surface.
     super.dispose();
 
+    // TextureVideoPlayer must always set a surfaceProducer.
+    assert surfaceProducer != null;
     surfaceProducer.release();
-    // TODO(matanlurey): Remove when embedder no longer calls-back once released.
-    // https://github.com/flutter/flutter/issues/156434.
-    surfaceProducer.setCallback(null);
   }
 }

packages/video_player/video_player_android/android/src/test/java/io/flutter/plugins/videoplayer/ExoPlayerEventListenerTest.java

@@ -44,7 +44,7 @@ public final class ExoPlayerEventListenerTest {
    */
   private static final class TestExoPlayerEventListener extends ExoPlayerEventListener {
     public TestExoPlayerEventListener(ExoPlayer exoPlayer, VideoPlayerCallbacks callbacks) {
-      super(exoPlayer, callbacks, false);
+      super(exoPlayer, callbacks);
     }
 
     @Override