From b2bf9f4d0fe64ce4a63a2df1fafc91b84991e55a Mon Sep 17 00:00:00 2001
From: olly <olly@google.com>
Date: Thu, 14 Oct 2021 17:28:51 +0100
Subject: [PATCH] Fix missing import

PiperOrigin-RevId: 403113286
---
 .../android/exoplayer2/extractor/TrueHdSampleRechunker.java     | 2 +-
 .../google/android/exoplayer2/extractor/mp4/AtomParsers.java    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/TrueHdSampleRechunker.java b/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/TrueHdSampleRechunker.java
index 6bae591956..f11f237165 100644
--- a/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/TrueHdSampleRechunker.java
+++ b/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/TrueHdSampleRechunker.java
@@ -13,13 +13,13 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package com.google.android.exoplayer2.extractor;
 
 import static com.google.android.exoplayer2.util.Assertions.checkState;
 
 import androidx.annotation.Nullable;
 import com.google.android.exoplayer2.C;
+import com.google.android.exoplayer2.audio.Ac3Util;
 import java.io.IOException;
 
 /**
diff --git a/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/mp4/AtomParsers.java b/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/mp4/AtomParsers.java
index ee8719fe5c..b43eddf300 100644
--- a/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/mp4/AtomParsers.java
+++ b/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/mp4/AtomParsers.java
@@ -1327,8 +1327,8 @@ import org.checkerframework.checker.nullness.compatqual.NullableType;
       parent.skipBytes(6); // sampleSize, compressionId, packetSize.
 
       sampleRate = parent.readUnsignedFixedPoint1616();
-      parent.skipBytes(-4);
       // The sample rate has been redefined as a 32-bit value for Dolby TrueHD (MLP) streams.
+      parent.setPosition(parent.getPosition() - 4);
       sampleRateMlp = parent.readInt();
 
       if (quickTimeSoundDescriptionVersion == 1) {