diff --git a/library/common/src/main/java/com/google/android/exoplayer2/util/VideoFrameProcessor.java b/library/common/src/main/java/com/google/android/exoplayer2/util/VideoFrameProcessor.java
index 217ce16f7f6..bccf9adb943 100644
--- a/library/common/src/main/java/com/google/android/exoplayer2/util/VideoFrameProcessor.java
+++ b/library/common/src/main/java/com/google/android/exoplayer2/util/VideoFrameProcessor.java
@@ -204,7 +204,7 @@ interface Listener {
    * <p>Call {@link #setInputFrameInfo} before this method if the {@link FrameInfo} of the new input
    * stream differs from that of the current input stream.
    */
-  // TODO(b/286032822) Merge this and setInputFrameInfo.
+  // TODO(b/274109008) Merge this and setInputFrameInfo.
   void registerInputStream(@InputType int inputType);
 
   /**
@@ -218,7 +218,6 @@ interface Listener {
    *
    * <p>Can be called on any thread.
    */
-  // TODO(b/286032822) Simplify frame and stream registration.
   void setInputFrameInfo(FrameInfo inputFrameInfo);
 
   /**
diff --git a/library/effect/src/main/java/com/google/android/exoplayer2/effect/ExternalTextureManager.java b/library/effect/src/main/java/com/google/android/exoplayer2/effect/ExternalTextureManager.java
index df04b5ff5e4..52b3866a568 100644
--- a/library/effect/src/main/java/com/google/android/exoplayer2/effect/ExternalTextureManager.java
+++ b/library/effect/src/main/java/com/google/android/exoplayer2/effect/ExternalTextureManager.java
@@ -17,7 +17,6 @@
 
 import static com.google.android.exoplayer2.util.Assertions.checkState;
 import static com.google.android.exoplayer2.util.Assertions.checkStateNotNull;
-import static java.util.concurrent.TimeUnit.MILLISECONDS;
 
 import android.graphics.SurfaceTexture;
 import android.view.Surface;
@@ -27,13 +26,9 @@
 import com.google.android.exoplayer2.util.FrameInfo;
 import com.google.android.exoplayer2.util.GlTextureInfo;
 import com.google.android.exoplayer2.util.GlUtil;
-import com.google.android.exoplayer2.util.Log;
-import com.google.android.exoplayer2.util.Util;
 import com.google.android.exoplayer2.util.VideoFrameProcessingException;
 import java.util.Queue;
 import java.util.concurrent.ConcurrentLinkedQueue;
-import java.util.concurrent.Future;
-import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.atomic.AtomicInteger;
 
 /**
@@ -42,15 +37,6 @@
  */
 /* package */ final class ExternalTextureManager implements TextureManager {
 
-  private static final String TAG = "ExtTexMgr";
-  private static final String TIMER_THREAD_NAME = "ExtTexMgr:Timer";
-  /**
-   * The time out in milliseconds after calling signalEndOfCurrentInputStream after which the input
-   * stream is considered to have ended, even if not all expected frames have been received from the
-   * decoder. This has been observed on some decoders.
-   */
-  private static final long SURFACE_TEXTURE_TIMEOUT_MS = 500;
-
   private final VideoFrameProcessingTaskExecutor videoFrameProcessingTaskExecutor;
   private final ExternalShaderProgram externalShaderProgram;
   private final int externalTexId;
@@ -58,7 +44,6 @@
   private final SurfaceTexture surfaceTexture;
   private final float[] textureTransformMatrix;
   private final Queue<FrameInfo> pendingFrames;
-  private final ScheduledExecutorService forceEndOfStreamExecutorService;
 
   // Incremented on any thread, decremented on the GL thread only.
   private final AtomicInteger externalShaderProgramInputCapacity;
@@ -81,10 +66,6 @@
 
   // TODO(b/238302341) Remove the use of after flush task, block the calling thread instead.
   @Nullable private volatile VideoFrameProcessingTask onFlushCompleteTask;
-  @Nullable private Future<?> forceSignalEndOfStreamFuture;
-
-  // Whether to reject frames from the SurfaceTexture. Accessed only on GL thread.
-  private boolean shouldRejectIncomingFrames;
 
   /**
    * Creates a new instance.
@@ -110,7 +91,6 @@ public ExternalTextureManager(
     surfaceTexture = new SurfaceTexture(externalTexId);
     textureTransformMatrix = new float[16];
     pendingFrames = new ConcurrentLinkedQueue<>();
-    forceEndOfStreamExecutorService = Util.newSingleThreadScheduledExecutor(TIMER_THREAD_NAME);
     externalShaderProgramInputCapacity = new AtomicInteger();
     surfaceTexture.setOnFrameAvailableListener(
         unused ->
@@ -121,16 +101,7 @@ public ExternalTextureManager(
                     numberOfFramesToDropOnBecomingAvailable--;
                     surfaceTexture.updateTexImage();
                     maybeExecuteAfterFlushTask();
-                  } else if (shouldRejectIncomingFrames) {
-                    surfaceTexture.updateTexImage();
-                    Log.w(
-                        TAG,
-                        "Dropping frame received on SurfaceTexture after forcing EOS: "
-                            + surfaceTexture.getTimestamp() / 1000);
                   } else {
-                    if (currentInputStreamEnded) {
-                      restartForceSignalEndOfStreamTimer();
-                    }
                     availableFrameCount++;
                     maybeQueueFrameToExternalShaderProgram();
                   }
@@ -167,7 +138,6 @@ public void onInputFrameProcessed(GlTextureInfo inputTexture) {
             currentInputStreamEnded = false;
             externalShaderProgram.signalEndOfCurrentInputStream();
             DebugTraceUtil.recordExternalInputManagerSignalEndOfCurrentInputStream();
-            cancelForceSignalEndOfStreamTimer();
           } else {
             maybeQueueFrameToExternalShaderProgram();
           }
@@ -195,7 +165,6 @@ public void onFlush() {
   public void registerInputFrame(FrameInfo frame) {
     checkState(!inputStreamEnded);
     pendingFrames.add(frame);
-    videoFrameProcessingTaskExecutor.submit(() -> shouldRejectIncomingFrames = false);
   }
 
   /**
@@ -216,10 +185,8 @@ public void signalEndOfCurrentInputStream() {
           if (pendingFrames.isEmpty() && currentFrame == null) {
             externalShaderProgram.signalEndOfCurrentInputStream();
             DebugTraceUtil.recordExternalInputManagerSignalEndOfCurrentInputStream();
-            cancelForceSignalEndOfStreamTimer();
           } else {
             currentInputStreamEnded = true;
-            restartForceSignalEndOfStreamTimer();
           }
         });
   }
@@ -234,7 +201,6 @@ public void signalEndOfInput() {
   public void release() {
     surfaceTexture.release();
     surface.release();
-    forceEndOfStreamExecutorService.shutdownNow();
   }
 
   private void maybeExecuteAfterFlushTask() {
@@ -246,36 +212,6 @@ private void maybeExecuteAfterFlushTask() {
 
   // Methods that must be called on the GL thread.
 
-  private void restartForceSignalEndOfStreamTimer() {
-    cancelForceSignalEndOfStreamTimer();
-    forceSignalEndOfStreamFuture =
-        forceEndOfStreamExecutorService.schedule(
-            () -> videoFrameProcessingTaskExecutor.submit(this::forceSignalEndOfStream),
-            SURFACE_TEXTURE_TIMEOUT_MS,
-            MILLISECONDS);
-  }
-
-  private void cancelForceSignalEndOfStreamTimer() {
-    if (forceSignalEndOfStreamFuture != null) {
-      forceSignalEndOfStreamFuture.cancel(/* mayInterruptIfRunning= */ false);
-    }
-    forceSignalEndOfStreamFuture = null;
-  }
-
-  private void forceSignalEndOfStream() {
-    // Reset because there could be further input streams after the current one ends.
-    Log.w(
-        TAG,
-        Util.formatInvariant(
-            "Forcing EOS after missing %d frames for %d ms",
-            pendingFrames.size(), SURFACE_TEXTURE_TIMEOUT_MS));
-    currentInputStreamEnded = false;
-    pendingFrames.clear();
-    currentFrame = null;
-    shouldRejectIncomingFrames = true;
-    signalEndOfCurrentInputStream();
-  }
-
   private void flush() {
     // A frame that is registered before flush may arrive after flush.
     numberOfFramesToDropOnBecomingAvailable = pendingFrames.size() - availableFrameCount;