diff --git a/libraries/transformer/src/androidTest/java/androidx/media3/transformer/FrameExtractorTest.java b/libraries/transformer/src/androidTest/java/androidx/media3/transformer/FrameExtractorTest.java
index 9360693fec..8082b33855 100644
--- a/libraries/transformer/src/androidTest/java/androidx/media3/transformer/FrameExtractorTest.java
+++ b/libraries/transformer/src/androidTest/java/androidx/media3/transformer/FrameExtractorTest.java
@@ -16,6 +16,7 @@
 package androidx.media3.transformer;
 
 import static androidx.media3.common.PlaybackException.ERROR_CODE_IO_FILE_NOT_FOUND;
+import static androidx.media3.test.utils.BitmapPixelTestUtil.maybeSaveTestBitmap;
 import static com.google.common.truth.Truth.assertThat;
 import static com.google.common.util.concurrent.MoreExecutors.directExecutor;
 import static java.util.concurrent.TimeUnit.SECONDS;
@@ -23,6 +24,7 @@ import static org.junit.Assert.assertThrows;
 
 import android.app.Instrumentation;
 import android.content.Context;
+import android.graphics.Bitmap;
 import androidx.media3.common.MediaItem;
 import androidx.media3.common.util.ConditionVariable;
 import androidx.media3.common.util.NullableType;
@@ -38,7 +40,10 @@ import java.util.concurrent.ExecutionException;
 import java.util.concurrent.atomic.AtomicReference;
 import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
 import org.junit.After;
+import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
+import org.junit.rules.TestName;
 import org.junit.runner.RunWith;
 
 /** End-to-end instrumentation test for {@link ExperimentalFrameExtractor}. */
@@ -48,10 +53,18 @@ public class FrameExtractorTest {
       "asset:///media/mp4/sample_with_increasing_timestamps_360p.mp4";
   private static final long TIMEOUT_SECONDS = 10;
 
+  @Rule public final TestName testName = new TestName();
+
   private final Context context = ApplicationProvider.getApplicationContext();
 
+  private String testId;
   private @MonotonicNonNull ExperimentalFrameExtractor frameExtractor;
 
+  @Before
+  public void setUpTestId() {
+    testId = testName.getMethodName();
+  }
+
   @After
   public void tearDown() {
     if (frameExtractor != null) {
@@ -64,8 +77,15 @@ public class FrameExtractorTest {
     frameExtractor = new ExperimentalFrameExtractor(context, MediaItem.fromUri(FILE_PATH));
 
     ListenableFuture<Frame> frameFuture = frameExtractor.getFrame(/* positionMs= */ 8_500);
+    Bitmap bitmap = frameFuture.get(TIMEOUT_SECONDS, SECONDS).bitmap;
 
+    maybeSaveTestBitmap(testId, /* bitmapLabel= */ "actual", bitmap, /* path= */ null);
     assertThat(frameFuture.get(TIMEOUT_SECONDS, SECONDS).presentationTimeMs).isEqualTo(8_531);
+    // TODO: b/350498258 - Actually check Bitmap contents. Due to bugs in hardware decoders,
+    //   such a test would require a too high tolerance.
+    assertThat(bitmap.getWidth()).isEqualTo(640);
+    assertThat(bitmap.getHeight()).isEqualTo(360);
+    assertThat(bitmap.getConfig()).isEqualTo(Bitmap.Config.ARGB_8888);
   }
 
   @Test
diff --git a/libraries/transformer/src/main/java/androidx/media3/transformer/ExperimentalFrameExtractor.java b/libraries/transformer/src/main/java/androidx/media3/transformer/ExperimentalFrameExtractor.java
index 38eb92aa93..6d7ac47cb1 100644
--- a/libraries/transformer/src/main/java/androidx/media3/transformer/ExperimentalFrameExtractor.java
+++ b/libraries/transformer/src/main/java/androidx/media3/transformer/ExperimentalFrameExtractor.java
@@ -24,6 +24,9 @@ import static androidx.media3.common.util.Util.usToMs;
 import static com.google.common.util.concurrent.MoreExecutors.directExecutor;
 
 import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.Matrix;
+import android.opengl.GLES20;
 import android.os.Handler;
 import android.os.Looper;
 import androidx.annotation.Nullable;
@@ -34,9 +37,11 @@ import androidx.media3.common.MediaItem;
 import androidx.media3.common.PlaybackException;
 import androidx.media3.common.Player;
 import androidx.media3.common.util.ConditionVariable;
+import androidx.media3.common.util.GlUtil;
 import androidx.media3.common.util.NullableType;
 import androidx.media3.effect.GlEffect;
 import androidx.media3.effect.GlShaderProgram;
+import androidx.media3.effect.MatrixTransformation;
 import androidx.media3.effect.PassthroughShaderProgram;
 import androidx.media3.exoplayer.ExoPlayer;
 import androidx.media3.exoplayer.analytics.AnalyticsListener;
@@ -45,6 +50,7 @@ import com.google.common.util.concurrent.FutureCallback;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.SettableFuture;
+import java.nio.ByteBuffer;
 import java.util.concurrent.atomic.AtomicReference;
 import org.checkerframework.checker.initialization.qual.Initialized;
 import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
@@ -59,14 +65,17 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
 /* package */ final class ExperimentalFrameExtractor implements AnalyticsListener {
 
   /** Stores an extracted and decoded video frame. */
-  // TODO: b/350498258 - Add a Bitmap field to Frame.
   public static final class Frame {
 
     /** The presentation timestamp of the extracted frame, in milliseconds. */
     public final long presentationTimeMs;
 
-    private Frame(long presentationTimeMs) {
+    /** The extracted frame contents. */
+    public final Bitmap bitmap;
+
+    private Frame(long presentationTimeMs, Bitmap bitmap) {
       this.presentationTimeMs = presentationTimeMs;
+      this.bitmap = bitmap;
     }
   }
 
@@ -222,7 +231,14 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
   }
 
   private ImmutableList<Effect> buildVideoEffects() {
-    return ImmutableList.of(new FrameReader());
+    return ImmutableList.of(
+        (MatrixTransformation)
+            presentationTimeUs -> {
+              Matrix mirrorY = new Matrix();
+              mirrorY.setScale(/* sx= */ 1, /* sy= */ -1);
+              return mirrorY;
+            },
+        new FrameReader());
   }
 
   private final class FrameReader implements GlEffect {
@@ -234,13 +250,45 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
   }
 
   private final class FrameReadingGlShaderProgram extends PassthroughShaderProgram {
+    private static final int BYTES_PER_PIXEL = 4;
+
+    private ByteBuffer byteBuffer = ByteBuffer.allocateDirect(0);
+
     @Override
     public void queueInputFrame(
         GlObjectsProvider glObjectsProvider, GlTextureInfo inputTexture, long presentationTimeUs) {
+      int pixelBufferSize = inputTexture.width * inputTexture.height * BYTES_PER_PIXEL;
+      if (byteBuffer.capacity() != pixelBufferSize) {
+        byteBuffer = ByteBuffer.allocateDirect(pixelBufferSize);
+      }
+      byteBuffer.clear();
+      try {
+        GlUtil.focusFramebufferUsingCurrentContext(
+            inputTexture.fboId, inputTexture.width, inputTexture.height);
+        GlUtil.checkGlError();
+        GLES20.glReadPixels(
+            /* x= */ 0,
+            /* y= */ 0,
+            inputTexture.width,
+            inputTexture.height,
+            GLES20.GL_RGBA,
+            GLES20.GL_UNSIGNED_BYTE,
+            byteBuffer);
+        GlUtil.checkGlError();
+      } catch (GlUtil.GlException e) {
+        onError(e);
+        return;
+      }
+      // According to https://www.khronos.org/opengl/wiki/Pixel_Transfer#Endian_issues,
+      // the colors will have the order RGBA in client memory. This is what the bitmap expects:
+      // https://developer.android.com/reference/android/graphics/Bitmap.Config.
+      Bitmap bitmap =
+          Bitmap.createBitmap(inputTexture.width, inputTexture.height, Bitmap.Config.ARGB_8888);
+      bitmap.copyPixelsFromBuffer(byteBuffer);
+
       SettableFuture<Frame> frameBeingExtractedFuture =
           checkNotNull(frameBeingExtractedFutureAtomicReference.getAndSet(null));
-      // TODO: b/350498258 - Read the input texture contents into a Bitmap.
-      frameBeingExtractedFuture.set(new Frame(usToMs(presentationTimeUs)));
+      frameBeingExtractedFuture.set(new Frame(usToMs(presentationTimeUs), bitmap));
       // Drop frame: do not call outputListener.onOutputFrameAvailable().
       // Block effects pipeline: do not call inputListener.onReadyToAcceptInputFrame().
       // The effects pipeline will unblock and receive new frames when flushed after a seek.