diff --git a/libraries/transformer/src/androidTest/java/androidx/media3/transformer/TransformerWithInAppMuxerEndToEndTest.java b/libraries/transformer/src/androidTest/java/androidx/media3/transformer/TransformerWithInAppMuxerEndToEndTest.java
index ce1479a006..487b250d23 100644
--- a/libraries/transformer/src/androidTest/java/androidx/media3/transformer/TransformerWithInAppMuxerEndToEndTest.java
+++ b/libraries/transformer/src/androidTest/java/androidx/media3/transformer/TransformerWithInAppMuxerEndToEndTest.java
@@ -15,8 +15,10 @@
  */
 package androidx.media3.transformer;
 
+import static androidx.media3.common.util.Assertions.checkNotNull;
 import static androidx.media3.transformer.AndroidTestUtil.MP4_ASSET_FORMAT;
 import static androidx.media3.transformer.AndroidTestUtil.MP4_ASSET_URI_STRING;
+import static org.junit.Assume.assumeTrue;
 
 import android.content.Context;
 import android.net.Uri;
@@ -52,7 +54,7 @@ public class TransformerWithInAppMuxerEndToEndTest {
 
   @Test
   public void videoEditing_completesSuccessfully() throws Exception {
-    String testId = "videoEditing_completesSuccessfully";
+    String testId = "videoEditing_completesSuccessfully_" + inputFile;
     // Use MP4_ASSET_FORMAT for H265_MP4_ASSET_URI_STRING test skipping as well, because emulators
     // signal a lack of support for H265_MP4's actual format, but pass this test when using
     // MP4_ASSET_FORMAT for skipping.
@@ -79,14 +81,10 @@ public class TransformerWithInAppMuxerEndToEndTest {
 
   @Test
   public void audioEditing_completesSuccessfully() throws Exception {
+    // The test does not need not to be parameterised because it only needs to run for a single
+    // audio format (AAC).
+    assumeTrue(checkNotNull(inputFile).equals(H264_MP4));
     String testId = "audioEditing_completesSuccessfully";
-    if (AndroidTestUtil.skipAndLogIfFormatsUnsupported(
-        context,
-        testId,
-        /* inputFormat= */ MP4_ASSET_FORMAT,
-        /* outputFormat= */ MP4_ASSET_FORMAT)) {
-      return;
-    }
     Transformer transformer =
         new Transformer.Builder(context).setMuxerFactory(new InAppMuxer.Factory()).build();
     ChannelMixingAudioProcessor channelMixingAudioProcessor = new ChannelMixingAudioProcessor();