diff --git a/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/mediacodec/MediaCodecUtil.java b/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/mediacodec/MediaCodecUtil.java
index 6b53668928..4847c7cb7b 100644
--- a/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/mediacodec/MediaCodecUtil.java
+++ b/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/mediacodec/MediaCodecUtil.java
@@ -27,6 +27,7 @@ import androidx.annotation.CheckResult;
 import androidx.annotation.GuardedBy;
 import androidx.annotation.Nullable;
 import androidx.annotation.RequiresApi;
+import androidx.annotation.VisibleForTesting;
 import androidx.media3.common.C;
 import androidx.media3.common.ColorInfo;
 import androidx.media3.common.Format;
@@ -107,11 +108,8 @@ public final class MediaCodecUtil {
     }
   }
 
-  /**
-   * Clears the codec cache.
-   *
-   * <p>This method should only be called in tests.
-   */
+  /* Clears the codec cache.*/
+  @VisibleForTesting
   public static synchronized void clearDecoderInfoCache() {
     decoderInfosCache.clear();
   }
diff --git a/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/video/spherical/ProjectionRenderer.java b/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/video/spherical/ProjectionRenderer.java
index b59479c264..c208c58748 100644
--- a/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/video/spherical/ProjectionRenderer.java
+++ b/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/video/spherical/ProjectionRenderer.java
@@ -176,7 +176,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
     checkGlError();
 
     // Render.
-    GLES20.glDrawArrays(meshData.drawMode, 0, meshData.vertexCount);
+    GLES20.glDrawArrays(meshData.drawMode, /* first= */ 0, meshData.vertexCount);
     checkGlError();
 
     GLES20.glDisableVertexAttribArray(positionHandle);
diff --git a/libraries/transformer/src/main/java/androidx/media3/transformer/FrameEditor.java b/libraries/transformer/src/main/java/androidx/media3/transformer/FrameEditor.java
index 418253f700..dfad38037c 100644
--- a/libraries/transformer/src/main/java/androidx/media3/transformer/FrameEditor.java
+++ b/libraries/transformer/src/main/java/androidx/media3/transformer/FrameEditor.java
@@ -143,7 +143,7 @@ import java.io.IOException;
     inputSurfaceTexture.getTransformMatrix(textureTransformMatrix);
     copyProgram.setFloatsUniform("tex_transform", textureTransformMatrix);
     copyProgram.bindAttributesAndUniforms();
-    GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);
+    GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, /* first= */ 0, /* count= */ 4);
     long surfaceTextureTimestampNs = inputSurfaceTexture.getTimestamp();
     EGLExt.eglPresentationTimeANDROID(eglDisplay, eglSurface, surfaceTextureTimestampNs);
     EGL14.eglSwapBuffers(eglDisplay, eglSurface);