diff --git a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/AudioSamplePipeline.java b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/AudioSamplePipeline.java
index 3e003fa3d3..75c0863206 100644
--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/AudioSamplePipeline.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/AudioSamplePipeline.java
@@ -60,7 +60,6 @@ import org.checkerframework.dataflow.qual.Pure;
   // TODO(b/260618558): Move silent audio generation upstream of this component.
   public AudioSamplePipeline(
       Format firstInputFormat,
-      long streamStartPositionUs,
       long streamOffsetUs,
       TransformationRequest transformationRequest,
       boolean flattenForSlowMotion,
@@ -69,7 +68,7 @@ import org.checkerframework.dataflow.qual.Pure;
       MuxerWrapper muxerWrapper,
       FallbackListener fallbackListener)
       throws ExportException {
-    super(firstInputFormat, streamStartPositionUs, muxerWrapper);
+    super(firstInputFormat, /* streamStartPositionUs= */ streamOffsetUs, muxerWrapper);
 
     silentAudioGenerator = new SilentAudioGenerator(firstInputFormat);
     availableInputBuffers = new ConcurrentLinkedDeque<>();
diff --git a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/CompositeAssetLoader.java b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/CompositeAssetLoader.java
index ac9dcd28a2..895bdbbd63 100644
--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/CompositeAssetLoader.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/CompositeAssetLoader.java
@@ -196,7 +196,7 @@ import java.util.concurrent.atomic.AtomicInteger;
                 compositeAssetLoaderListener.onTrackAdded(
                     firstAudioFormat,
                     SUPPORTED_OUTPUT_TYPE_DECODED,
-                    /* streamStartPositionUs= */ streamOffsetUs,
+                    streamStartPositionUs,
                     streamOffsetUs));
         sampleConsumersByTrackType.put(C.TRACK_TYPE_AUDIO, audioSampleConsumer);
       }
diff --git a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/TransformerInternal.java b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/TransformerInternal.java
index c27c019959..29a10623a8 100644
--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/TransformerInternal.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/TransformerInternal.java
@@ -434,7 +434,6 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
         if (MimeTypes.isAudio(firstInputFormat.sampleMimeType)) {
           return new AudioSamplePipeline(
               firstInputFormat,
-              streamStartPositionUs,
               streamOffsetUs,
               transformationRequest,
               firstEditedMediaItem.flattenForSlowMotion,