diff --git a/libraries/common/src/main/java/androidx/media3/common/util/GlUtil.java b/libraries/common/src/main/java/androidx/media3/common/util/GlUtil.java
index 32417f926a..1bb19178fa 100644
--- a/libraries/common/src/main/java/androidx/media3/common/util/GlUtil.java
+++ b/libraries/common/src/main/java/androidx/media3/common/util/GlUtil.java
@@ -211,7 +211,7 @@ public final class GlUtil {
     if (Util.areEqual(EGL14.eglGetCurrentContext(), EGL14.EGL_NO_CONTEXT)) {
       // Create a placeholder context and make it current to allow calling GLES20.glGetString().
       try {
-        EGLDisplay eglDisplay = createEglDisplay();
+        EGLDisplay eglDisplay = getDefaultEglDisplay();
         EGLContext eglContext = createEglContext(eglDisplay);
         createFocusedPlaceholderEglSurface(eglContext, eglDisplay);
         glExtensions = GLES20.glGetString(GLES20.GL_EXTENSIONS);
@@ -235,8 +235,8 @@ public final class GlUtil {
 
   /** Returns an initialized default {@link EGLDisplay}. */
   @RequiresApi(17)
-  public static EGLDisplay createEglDisplay() throws GlException {
-    return Api17.createEglDisplay();
+  public static EGLDisplay getDefaultEglDisplay() throws GlException {
+    return Api17.getDefaultEglDisplay();
   }
 
   /**
@@ -424,8 +424,14 @@ public final class GlUtil {
     }
   }
 
-  /** Fills the pixels in the current output render target with (r=0, g=0, b=0, a=0). */
-  public static void clearOutputFrame() throws GlException {
+  /**
+   * Fills the pixels in the current output render target buffers with (r=0, g=0, b=0, a=0).
+   *
+   * <p>Buffers can be focused using {@link #focusEglSurface} and {@link
+   * #focusFramebufferUsingCurrentContext}, {@link #focusFramebuffer}, and {@link
+   * #createFocusedPlaceholderEglSurface}.
+   */
+  public static void clearFocusedBuffers() throws GlException {
     GLES20.glClearColor(/* red= */ 0, /* green= */ 0, /* blue= */ 0, /* alpha= */ 0);
     GLES20.glClearDepthf(1.0f);
     GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT | GLES20.GL_DEPTH_BUFFER_BIT);
@@ -672,7 +678,7 @@ public final class GlUtil {
     private Api17() {}
 
     @DoNotInline
-    public static EGLDisplay createEglDisplay() throws GlException {
+    public static EGLDisplay getDefaultEglDisplay() throws GlException {
       EGLDisplay eglDisplay = EGL14.eglGetDisplay(EGL14.EGL_DEFAULT_DISPLAY);
       checkGlException(!eglDisplay.equals(EGL14.EGL_NO_DISPLAY), "No EGL display.");
       checkGlException(
diff --git a/libraries/effect/src/androidTest/java/androidx/media3/effect/ContrastPixelTest.java b/libraries/effect/src/androidTest/java/androidx/media3/effect/ContrastPixelTest.java
index 685e9f5c91..c363ba46cf 100644
--- a/libraries/effect/src/androidTest/java/androidx/media3/effect/ContrastPixelTest.java
+++ b/libraries/effect/src/androidTest/java/androidx/media3/effect/ContrastPixelTest.java
@@ -78,7 +78,7 @@ public class ContrastPixelTest {
 
   @Before
   public void createGlObjects() throws Exception {
-    eglDisplay = GlUtil.createEglDisplay();
+    eglDisplay = GlUtil.getDefaultEglDisplay();
     eglContext = GlUtil.createEglContext(eglDisplay);
     placeholderEglSurface = GlUtil.createFocusedPlaceholderEglSurface(eglContext, eglDisplay);
 
diff --git a/libraries/effect/src/androidTest/java/androidx/media3/effect/CropPixelTest.java b/libraries/effect/src/androidTest/java/androidx/media3/effect/CropPixelTest.java
index 01ef711fb0..90bb08180c 100644
--- a/libraries/effect/src/androidTest/java/androidx/media3/effect/CropPixelTest.java
+++ b/libraries/effect/src/androidTest/java/androidx/media3/effect/CropPixelTest.java
@@ -71,7 +71,7 @@ public final class CropPixelTest {
 
   @Before
   public void createGlObjects() throws IOException, GlUtil.GlException {
-    eglDisplay = GlUtil.createEglDisplay();
+    eglDisplay = GlUtil.getDefaultEglDisplay();
     eglContext = GlUtil.createEglContext(eglDisplay);
     placeholderEglSurface = GlUtil.createFocusedPlaceholderEglSurface(eglContext, eglDisplay);
 
diff --git a/libraries/effect/src/androidTest/java/androidx/media3/effect/DefaultShaderProgramPixelTest.java b/libraries/effect/src/androidTest/java/androidx/media3/effect/DefaultShaderProgramPixelTest.java
index 4f6c00cc11..722975bd9f 100644
--- a/libraries/effect/src/androidTest/java/androidx/media3/effect/DefaultShaderProgramPixelTest.java
+++ b/libraries/effect/src/androidTest/java/androidx/media3/effect/DefaultShaderProgramPixelTest.java
@@ -71,7 +71,7 @@ public final class DefaultShaderProgramPixelTest {
 
   @Before
   public void createGlObjects() throws IOException, GlUtil.GlException {
-    eglDisplay = GlUtil.createEglDisplay();
+    eglDisplay = GlUtil.getDefaultEglDisplay();
     eglContext = GlUtil.createEglContext(eglDisplay);
     EGLSurface placeholderEglSurface =
         GlUtil.createFocusedPlaceholderEglSurface(eglContext, eglDisplay);
diff --git a/libraries/effect/src/androidTest/java/androidx/media3/effect/DefaultVideoFrameProcessorVideoFrameRenderingTest.java b/libraries/effect/src/androidTest/java/androidx/media3/effect/DefaultVideoFrameProcessorVideoFrameRenderingTest.java
index 146b1a4f91..fdb8d3a426 100644
--- a/libraries/effect/src/androidTest/java/androidx/media3/effect/DefaultVideoFrameProcessorVideoFrameRenderingTest.java
+++ b/libraries/effect/src/androidTest/java/androidx/media3/effect/DefaultVideoFrameProcessorVideoFrameRenderingTest.java
@@ -387,7 +387,7 @@ public final class DefaultVideoFrameProcessorVideoFrameRenderingTest {
         int fboId = GlUtil.createFboForTexture(texId);
         blankTexture = new GlTextureInfo(texId, fboId, /* rboId= */ C.INDEX_UNSET, WIDTH, HEIGHT);
         GlUtil.focusFramebufferUsingCurrentContext(fboId, WIDTH, HEIGHT);
-        GlUtil.clearOutputFrame();
+        GlUtil.clearFocusedBuffers();
       } catch (GlUtil.GlException e) {
         throw new VideoFrameProcessingException(e);
       }
diff --git a/libraries/effect/src/androidTest/java/androidx/media3/effect/HslAdjustmentPixelTest.java b/libraries/effect/src/androidTest/java/androidx/media3/effect/HslAdjustmentPixelTest.java
index 1451cef3fc..914813ee6d 100644
--- a/libraries/effect/src/androidTest/java/androidx/media3/effect/HslAdjustmentPixelTest.java
+++ b/libraries/effect/src/androidTest/java/androidx/media3/effect/HslAdjustmentPixelTest.java
@@ -83,7 +83,7 @@ public final class HslAdjustmentPixelTest {
 
   @Before
   public void createGlObjects() throws IOException, GlUtil.GlException {
-    eglDisplay = GlUtil.createEglDisplay();
+    eglDisplay = GlUtil.getDefaultEglDisplay();
     eglContext = GlUtil.createEglContext(eglDisplay);
     placeholderEglSurface = GlUtil.createFocusedPlaceholderEglSurface(eglContext, eglDisplay);
 
diff --git a/libraries/effect/src/androidTest/java/androidx/media3/effect/OverlayShaderProgramPixelTest.java b/libraries/effect/src/androidTest/java/androidx/media3/effect/OverlayShaderProgramPixelTest.java
index 77dd4a7131..43a4a68990 100644
--- a/libraries/effect/src/androidTest/java/androidx/media3/effect/OverlayShaderProgramPixelTest.java
+++ b/libraries/effect/src/androidTest/java/androidx/media3/effect/OverlayShaderProgramPixelTest.java
@@ -90,7 +90,7 @@ public class OverlayShaderProgramPixelTest {
 
   @Before
   public void createGlObjects() throws IOException, GlUtil.GlException {
-    eglDisplay = GlUtil.createEglDisplay();
+    eglDisplay = GlUtil.getDefaultEglDisplay();
     eglContext = GlUtil.createEglContext(eglDisplay);
     placeholderEglSurface = GlUtil.createFocusedPlaceholderEglSurface(eglContext, eglDisplay);
 
diff --git a/libraries/effect/src/androidTest/java/androidx/media3/effect/PresentationPixelTest.java b/libraries/effect/src/androidTest/java/androidx/media3/effect/PresentationPixelTest.java
index 71d8bc5f39..55418e8249 100644
--- a/libraries/effect/src/androidTest/java/androidx/media3/effect/PresentationPixelTest.java
+++ b/libraries/effect/src/androidTest/java/androidx/media3/effect/PresentationPixelTest.java
@@ -80,7 +80,7 @@ public final class PresentationPixelTest {
 
   @Before
   public void createGlObjects() throws IOException, GlUtil.GlException {
-    eglDisplay = GlUtil.createEglDisplay();
+    eglDisplay = GlUtil.getDefaultEglDisplay();
     eglContext = GlUtil.createEglContext(eglDisplay);
     placeholderEglSurface = GlUtil.createFocusedPlaceholderEglSurface(eglContext, eglDisplay);
 
diff --git a/libraries/effect/src/androidTest/java/androidx/media3/effect/RgbAdjustmentPixelTest.java b/libraries/effect/src/androidTest/java/androidx/media3/effect/RgbAdjustmentPixelTest.java
index aaf4762038..2bd5a55242 100644
--- a/libraries/effect/src/androidTest/java/androidx/media3/effect/RgbAdjustmentPixelTest.java
+++ b/libraries/effect/src/androidTest/java/androidx/media3/effect/RgbAdjustmentPixelTest.java
@@ -77,7 +77,7 @@ public final class RgbAdjustmentPixelTest {
 
   @Before
   public void createGlObjects() throws IOException, GlUtil.GlException {
-    eglDisplay = GlUtil.createEglDisplay();
+    eglDisplay = GlUtil.getDefaultEglDisplay();
     eglContext = GlUtil.createEglContext(eglDisplay);
     placeholderEglSurface = GlUtil.createFocusedPlaceholderEglSurface(eglContext, eglDisplay);
 
diff --git a/libraries/effect/src/androidTest/java/androidx/media3/effect/RgbFilterPixelTest.java b/libraries/effect/src/androidTest/java/androidx/media3/effect/RgbFilterPixelTest.java
index 86a5efde78..a44ddde930 100644
--- a/libraries/effect/src/androidTest/java/androidx/media3/effect/RgbFilterPixelTest.java
+++ b/libraries/effect/src/androidTest/java/androidx/media3/effect/RgbFilterPixelTest.java
@@ -72,7 +72,7 @@ public final class RgbFilterPixelTest {
 
   @Before
   public void createGlObjects() throws IOException, GlUtil.GlException {
-    eglDisplay = GlUtil.createEglDisplay();
+    eglDisplay = GlUtil.getDefaultEglDisplay();
     eglContext = GlUtil.createEglContext(eglDisplay);
     placeholderEglSurface = GlUtil.createFocusedPlaceholderEglSurface(eglContext, eglDisplay);
 
diff --git a/libraries/effect/src/androidTest/java/androidx/media3/effect/SingleColorLutPixelTest.java b/libraries/effect/src/androidTest/java/androidx/media3/effect/SingleColorLutPixelTest.java
index f6261d8cfb..439d2a4616 100644
--- a/libraries/effect/src/androidTest/java/androidx/media3/effect/SingleColorLutPixelTest.java
+++ b/libraries/effect/src/androidTest/java/androidx/media3/effect/SingleColorLutPixelTest.java
@@ -77,7 +77,7 @@ public class SingleColorLutPixelTest {
 
   @Before
   public void createGlObjects() throws Exception {
-    eglDisplay = GlUtil.createEglDisplay();
+    eglDisplay = GlUtil.getDefaultEglDisplay();
     eglContext = GlUtil.createEglContext(eglDisplay);
     placeholderEglSurface = GlUtil.createFocusedPlaceholderEglSurface(eglContext, eglDisplay);
 
diff --git a/libraries/effect/src/main/java/androidx/media3/effect/BaseGlShaderProgram.java b/libraries/effect/src/main/java/androidx/media3/effect/BaseGlShaderProgram.java
index 9bb384c36b..35e2193e4a 100644
--- a/libraries/effect/src/main/java/androidx/media3/effect/BaseGlShaderProgram.java
+++ b/libraries/effect/src/main/java/androidx/media3/effect/BaseGlShaderProgram.java
@@ -140,7 +140,7 @@ public abstract class BaseGlShaderProgram implements GlShaderProgram {
       // Copy frame to fbo.
       GlUtil.focusFramebufferUsingCurrentContext(
           outputTexture.getFboId(), outputTexture.getWidth(), outputTexture.getHeight());
-      GlUtil.clearOutputFrame();
+      GlUtil.clearFocusedBuffers();
       drawFrame(inputTexture.getTexId(), presentationTimeUs);
       inputListener.onInputFrameProcessed(inputTexture);
       outputListener.onOutputFrameAvailable(outputTexture, presentationTimeUs);
diff --git a/libraries/effect/src/main/java/androidx/media3/effect/DefaultVideoFrameProcessor.java b/libraries/effect/src/main/java/androidx/media3/effect/DefaultVideoFrameProcessor.java
index e618243a4b..e0bd45a3fb 100644
--- a/libraries/effect/src/main/java/androidx/media3/effect/DefaultVideoFrameProcessor.java
+++ b/libraries/effect/src/main/java/androidx/media3/effect/DefaultVideoFrameProcessor.java
@@ -607,7 +607,7 @@ public final class DefaultVideoFrameProcessor implements VideoFrameProcessor {
       throws GlUtil.GlException, VideoFrameProcessingException {
     checkState(Thread.currentThread().getName().equals(THREAD_NAME));
 
-    EGLDisplay eglDisplay = GlUtil.createEglDisplay();
+    EGLDisplay eglDisplay = GlUtil.getDefaultEglDisplay();
     int[] configAttributes =
         ColorInfo.isTransferHdr(outputColorInfo)
             ? GlUtil.EGL_CONFIG_ATTRIBUTES_RGBA_1010102
diff --git a/libraries/effect/src/main/java/androidx/media3/effect/FinalShaderProgramWrapper.java b/libraries/effect/src/main/java/androidx/media3/effect/FinalShaderProgramWrapper.java
index 512b8e7d97..fa1994bf1c 100644
--- a/libraries/effect/src/main/java/androidx/media3/effect/FinalShaderProgramWrapper.java
+++ b/libraries/effect/src/main/java/androidx/media3/effect/FinalShaderProgramWrapper.java
@@ -364,7 +364,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
         outputEglSurface,
         outputSurfaceInfo.width,
         outputSurfaceInfo.height);
-    GlUtil.clearOutputFrame();
+    GlUtil.clearFocusedBuffers();
     defaultShaderProgram.drawFrame(inputTexture.getTexId(), presentationTimeUs);
 
     EGLExt.eglPresentationTimeANDROID(
@@ -383,7 +383,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
     outputTextureTimestamps.add(presentationTimeUs);
     GlUtil.focusFramebufferUsingCurrentContext(
         outputTexture.getFboId(), outputTexture.getWidth(), outputTexture.getHeight());
-    GlUtil.clearOutputFrame();
+    GlUtil.clearFocusedBuffers();
     checkNotNull(defaultShaderProgram).drawFrame(inputTexture.getTexId(), presentationTimeUs);
     // TODO(b/262694346): If Compositor's VFPs all use the same context, media3 should be able to
     //  avoid calling glFinish, and require the onTextureRendered listener to decide whether to
@@ -529,7 +529,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
       checkNotNull(debugSurfaceViewWrapper)
           .maybeRenderToSurfaceView(
               () -> {
-                GlUtil.clearOutputFrame();
+                GlUtil.clearFocusedBuffers();
                 if (enableColorTransfers) {
                   @C.ColorTransfer
                   int configuredColorTransfer = defaultShaderProgram.getOutputColorTransfer();
diff --git a/libraries/transformer/src/androidTest/java/androidx/media3/transformer/AndroidTestUtil.java b/libraries/transformer/src/androidTest/java/androidx/media3/transformer/AndroidTestUtil.java
index e2e4dc651c..400604c120 100644
--- a/libraries/transformer/src/androidTest/java/androidx/media3/transformer/AndroidTestUtil.java
+++ b/libraries/transformer/src/androidTest/java/androidx/media3/transformer/AndroidTestUtil.java
@@ -559,7 +559,7 @@ public final class AndroidTestUtil {
    * {@link EGLContext}.
    */
   public static EGLContext createOpenGlObjects() throws GlUtil.GlException {
-    EGLDisplay eglDisplay = GlUtil.createEglDisplay();
+    EGLDisplay eglDisplay = GlUtil.getDefaultEglDisplay();
     int[] configAttributes = GlUtil.EGL_CONFIG_ATTRIBUTES_RGBA_8888;
     GlObjectsProvider glObjectsProvider =
         new DefaultGlObjectsProvider(/* sharedEglContext= */ null);