Fix missing import

PiperOrigin-RevId: 403113286

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
  * See the License for the specific language governing permissions and
  * limitations under the License.
  * limitations under the License.
  */
  */
-
 package com.google.android.exoplayer2.extractor;
 package com.google.android.exoplayer2.extractor;
 
 
 import static com.google.android.exoplayer2.util.Assertions.checkState;
 import static com.google.android.exoplayer2.util.Assertions.checkState;
 
 
 import androidx.annotation.Nullable;
 import androidx.annotation.Nullable;
 import com.google.android.exoplayer2.C;
 import com.google.android.exoplayer2.C;
+import com.google.android.exoplayer2.audio.Ac3Util;
 import java.io.IOException;
 import java.io.IOException;
 
 
 /**
 /**

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.
       parent.skipBytes(6); // sampleSize, compressionId, packetSize.
 
 
       sampleRate = parent.readUnsignedFixedPoint1616();
       sampleRate = parent.readUnsignedFixedPoint1616();
-      parent.skipBytes(-4);
       // The sample rate has been redefined as a 32-bit value for Dolby TrueHD (MLP) streams.
       // The sample rate has been redefined as a 32-bit value for Dolby TrueHD (MLP) streams.
+      parent.setPosition(parent.getPosition() - 4);
       sampleRateMlp = parent.readInt();
       sampleRateMlp = parent.readInt();
 
 
       if (quickTimeSoundDescriptionVersion == 1) {
       if (quickTimeSoundDescriptionVersion == 1) {