diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index 30ce0f1e1d..a3130c00eb 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -2,6 +2,8 @@
 
 ### Unreleased changes
 
+*   Common Library:
+    *   Add `Format.labels` to allow localized or other alternative labels.
 *   ExoPlayer:
     *   Fix issue where `PreloadMediaPeriod` cannot retain the streams when it
         is preloaded again.
@@ -28,7 +30,7 @@
         from WAV files ([#1117](https://github.com/androidx/media/pull/1117)).
     *   MP3: Populate `Format.averageBitrate` from metadata frames such as
         `XING` and `VBRI`.
-* Audio:
+*   Audio:
     *   Allow renderer recovery by disabling offload if audio track fails to
         initialize in offload mode.
 *   Video:
@@ -60,10 +62,13 @@
     *   Fix issue where `MediaMetadata` with just non-null `extras` is not
         transmitted between media controllers and sessions
         ([#1176](https://github.com/androidx/media/issues/1176)).
-* UI:
+*   UI:
     *   Fallback to include audio track language name if `Locale` cannot
         identify a display name
         ([#988](https://github.com/androidx/media/issues/988)).
+*   DASH Extension:
+    *   Populate all `Label` elements from the manifest into `Format.labels`
+        ([#1054](https://github.com/androidx/media/pull/1054)).  
 *   RTSP Extension:
     *   Skip empty session information values (i-tags) in SDP parsing
         ([#1087](https://github.com/androidx/media/issues/1087)).
diff --git a/libraries/common/src/main/java/androidx/media3/common/Format.java b/libraries/common/src/main/java/androidx/media3/common/Format.java
index 1a9a77a214..cda7ac23e9 100644
--- a/libraries/common/src/main/java/androidx/media3/common/Format.java
+++ b/libraries/common/src/main/java/androidx/media3/common/Format.java
@@ -15,15 +15,18 @@
  */
 package androidx.media3.common;
 
+import static androidx.media3.common.util.Assertions.checkState;
 import static java.lang.annotation.ElementType.TYPE_USE;
 
 import android.os.Bundle;
+import android.text.TextUtils;
 import androidx.annotation.IntDef;
 import androidx.annotation.Nullable;
 import androidx.media3.common.util.BundleCollectionUtil;
 import androidx.media3.common.util.UnstableApi;
 import androidx.media3.common.util.Util;
 import com.google.common.base.Joiner;
+import com.google.common.collect.ImmutableList;
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
 import java.lang.annotation.Documented;
 import java.lang.annotation.Retention;
@@ -50,6 +53,7 @@ import java.util.UUID;
  * <ul>
  *   <li>{@link #id}
  *   <li>{@link #label}
+ *   <li>{@link #labels}
  *   <li>{@link #language}
  *   <li>{@link #selectionFlags}
  *   <li>{@link #roleFlags}
@@ -137,6 +141,7 @@ public final class Format implements Bundleable {
 
     @Nullable private String id;
     @Nullable private String label;
+    private List<Label> labels;
     @Nullable private String language;
     private @C.SelectionFlags int selectionFlags;
     private @C.RoleFlags int roleFlags;
@@ -192,6 +197,7 @@ public final class Format implements Bundleable {
 
     /** Creates a new instance with default values. */
     public Builder() {
+      labels = ImmutableList.of();
       averageBitrate = NO_VALUE;
       peakBitrate = NO_VALUE;
       // Sample specific.
@@ -225,6 +231,7 @@ public final class Format implements Bundleable {
     private Builder(Format format) {
       this.id = format.id;
       this.label = format.label;
+      this.labels = format.labels;
       this.language = format.language;
       this.selectionFlags = format.selectionFlags;
       this.roleFlags = format.roleFlags;
@@ -293,6 +300,9 @@ public final class Format implements Bundleable {
     /**
      * Sets {@link Format#label}. The default value is {@code null}.
      *
+     * <p>If both this default label and a list of {@link #setLabels labels} are set, this default
+     * label must be part of label list.
+     *
      * @param label The {@link Format#label}.
      * @return The builder.
      */
@@ -302,6 +312,21 @@ public final class Format implements Bundleable {
       return this;
     }
 
+    /**
+     * Sets {@link Format#labels}. The default value is an empty list.
+     *
+     * <p>If both the default {@linkplain #setLabel label} and this list are set, the default label
+     * must be part of this list of labels.
+     *
+     * @param labels The {@link Format#labels}.
+     * @return The builder.
+     */
+    @CanIgnoreReturnValue
+    public Builder setLabels(List<Label> labels) {
+      this.labels = ImmutableList.copyOf(labels);
+      return this;
+    }
+
     /**
      * Sets {@link Format#language}. The default value is {@code null}.
      *
@@ -740,9 +765,22 @@ public final class Format implements Bundleable {
   /** An identifier for the format, or null if unknown or not applicable. */
   @Nullable public final String id;
 
-  /** The human readable label, or null if unknown or not applicable. */
+  /**
+   * The default human readable label, or null if unknown or not applicable.
+   *
+   * <p>If non-null, the same label will be part of {@link #labels} too. If null, {@link #labels}
+   * will be empty.
+   */
   @Nullable public final String label;
 
+  /**
+   * The human readable list of labels, or an empty list if unknown or not applicable.
+   *
+   * <p>If non-empty, the default {@link #label} will be part of this list. If empty, the default
+   * {@link #label} will be null.
+   */
+  @UnstableApi public final List<Label> labels;
+
   /** The language as an IETF BCP 47 conformant tag, or null if unknown or not applicable. */
   @Nullable public final String language;
 
@@ -931,8 +969,20 @@ public final class Format implements Bundleable {
 
   private Format(Builder builder) {
     id = builder.id;
-    label = builder.label;
     language = Util.normalizeLanguageCode(builder.language);
+    if (builder.labels.isEmpty() && builder.label != null) {
+      labels = ImmutableList.of(new Label(language, builder.label));
+      label = builder.label;
+    } else if (!builder.labels.isEmpty() && builder.label == null) {
+      labels = builder.labels;
+      label = getDefaultLabel(builder.labels, language);
+    } else {
+      checkState(
+          (builder.labels.isEmpty() && builder.label == null)
+              || (builder.labels.stream().anyMatch(l -> l.value.equals(builder.label))));
+      labels = builder.labels;
+      label = builder.label;
+    }
     selectionFlags = builder.selectionFlags;
     roleFlags = builder.roleFlags;
     averageBitrate = builder.averageBitrate;
@@ -1003,6 +1053,7 @@ public final class Format implements Bundleable {
 
     // Prefer manifest values, but fill in from sample format if missing.
     @Nullable String label = manifestFormat.label != null ? manifestFormat.label : this.label;
+    List<Label> labels = !manifestFormat.labels.isEmpty() ? manifestFormat.labels : this.labels;
     @Nullable String language = this.language;
     if ((trackType == C.TRACK_TYPE_TEXT || trackType == C.TRACK_TYPE_AUDIO)
         && manifestFormat.language != null) {
@@ -1044,6 +1095,7 @@ public final class Format implements Bundleable {
     return buildUpon()
         .setId(id)
         .setLabel(label)
+        .setLabels(labels)
         .setLanguage(language)
         .setSelectionFlags(selectionFlags)
         .setRoleFlags(roleFlags)
@@ -1111,7 +1163,8 @@ public final class Format implements Bundleable {
       // Some fields for which hashing is expensive are deliberately omitted.
       int result = 17;
       result = 31 * result + (id == null ? 0 : id.hashCode());
-      result = 31 * result + (label != null ? label.hashCode() : 0);
+      result = 31 * result + (label == null ? 0 : label.hashCode());
+      result = 31 * result + labels.hashCode();
       result = 31 * result + (language == null ? 0 : language.hashCode());
       result = 31 * result + selectionFlags;
       result = 31 * result + roleFlags;
@@ -1190,6 +1243,7 @@ public final class Format implements Bundleable {
         && Float.compare(pixelWidthHeightRatio, other.pixelWidthHeightRatio) == 0
         && Util.areEqual(id, other.id)
         && Util.areEqual(label, other.label)
+        && labels.equals(other.labels)
         && Util.areEqual(codecs, other.codecs)
         && Util.areEqual(containerMimeType, other.containerMimeType)
         && Util.areEqual(sampleMimeType, other.sampleMimeType)
@@ -1281,8 +1335,10 @@ public final class Format implements Bundleable {
     if (format.language != null) {
       builder.append(", language=").append(format.language);
     }
-    if (format.label != null) {
-      builder.append(", label=").append(format.label);
+    if (!format.labels.isEmpty()) {
+      builder.append(", labels=[");
+      Joiner.on(',').appendTo(builder, format.labels);
+      builder.append("]");
     }
     if (format.selectionFlags != 0) {
       builder.append(", selectionFlags=[");
@@ -1331,6 +1387,7 @@ public final class Format implements Bundleable {
   private static final String FIELD_CRYPTO_TYPE = Util.intToStringMaxRadix(29);
   private static final String FIELD_TILE_COUNT_HORIZONTAL = Util.intToStringMaxRadix(30);
   private static final String FIELD_TILE_COUNT_VERTICAL = Util.intToStringMaxRadix(31);
+  private static final String FIELD_LABELS = Util.intToStringMaxRadix(32);
 
   @UnstableApi
   @Override
@@ -1347,6 +1404,8 @@ public final class Format implements Bundleable {
     Bundle bundle = new Bundle();
     bundle.putString(FIELD_ID, id);
     bundle.putString(FIELD_LABEL, label);
+    bundle.putParcelableArrayList(
+        FIELD_LABELS, BundleCollectionUtil.toBundleArrayList(labels, Label::toBundle));
     bundle.putString(FIELD_LANGUAGE, language);
     bundle.putInt(FIELD_SELECTION_FLAGS, selectionFlags);
     bundle.putInt(FIELD_ROLE_FLAGS, roleFlags);
@@ -1413,7 +1472,14 @@ public final class Format implements Bundleable {
     BundleCollectionUtil.ensureClassLoader(bundle);
     builder
         .setId(defaultIfNull(bundle.getString(FIELD_ID), DEFAULT.id))
-        .setLabel(defaultIfNull(bundle.getString(FIELD_LABEL), DEFAULT.label))
+        .setLabel(defaultIfNull(bundle.getString(FIELD_LABEL), DEFAULT.label));
+    @Nullable List<Bundle> labelsBundles = bundle.getParcelableArrayList(FIELD_LABELS);
+    List<Label> labels =
+        labelsBundles == null
+            ? ImmutableList.of()
+            : BundleCollectionUtil.fromBundleList(Label::fromBundle, labelsBundles);
+    builder
+        .setLabels(labels)
         .setLanguage(defaultIfNull(bundle.getString(FIELD_LANGUAGE), DEFAULT.language))
         .setSelectionFlags(bundle.getInt(FIELD_SELECTION_FLAGS, DEFAULT.selectionFlags))
         .setRoleFlags(bundle.getInt(FIELD_ROLE_FLAGS, DEFAULT.roleFlags))
@@ -1492,4 +1558,13 @@ public final class Format implements Bundleable {
   private static <T> T defaultIfNull(@Nullable T value, @Nullable T defaultValue) {
     return value != null ? value : defaultValue;
   }
+
+  private static String getDefaultLabel(List<Label> labels, @Nullable String language) {
+    for (Label l : labels) {
+      if (TextUtils.equals(l.language, language)) {
+        return l.value;
+      }
+    }
+    return labels.get(0).value;
+  }
 }
diff --git a/libraries/common/src/main/java/androidx/media3/common/Label.java b/libraries/common/src/main/java/androidx/media3/common/Label.java
new file mode 100644
index 0000000000..455ed70dc0
--- /dev/null
+++ b/libraries/common/src/main/java/androidx/media3/common/Label.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package androidx.media3.common;
+
+import static androidx.media3.common.util.Assertions.checkNotNull;
+
+import android.os.Bundle;
+import androidx.annotation.Nullable;
+import androidx.media3.common.util.UnstableApi;
+import androidx.media3.common.util.Util;
+
+/** A label for a {@link Format}. */
+@UnstableApi
+public class Label {
+  /**
+   * The language of this label, as an IETF BCP 47 conformant tag, or null if unknown or not
+   * applicable.
+   */
+  @Nullable public final String language;
+
+  /** The value for this label. */
+  public final String value;
+
+  /**
+   * Creates a label.
+   *
+   * @param language The language of this label, as an IETF BCP 47 conformant tag, or null if
+   *     unknown or not applicable.
+   * @param value The label value.
+   */
+  public Label(@Nullable String language, String value) {
+    this.language = Util.normalizeLanguageCode(language);
+    this.value = value;
+  }
+
+  @Override
+  public boolean equals(@Nullable Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    Label label = (Label) o;
+    return Util.areEqual(language, label.language) && Util.areEqual(value, label.value);
+  }
+
+  @Override
+  public int hashCode() {
+    int result = value.hashCode();
+    result = 31 * result + (language != null ? language.hashCode() : 0);
+    return result;
+  }
+
+  private static final String FIELD_LANGUAGE_INDEX = Util.intToStringMaxRadix(0);
+  private static final String FIELD_VALUE_INDEX = Util.intToStringMaxRadix(1);
+
+  /** Serializes this instance to a {@link Bundle}. */
+  public Bundle toBundle() {
+    Bundle bundle = new Bundle();
+    if (language != null) {
+      bundle.putString(FIELD_LANGUAGE_INDEX, language);
+    }
+    bundle.putString(FIELD_VALUE_INDEX, value);
+    return bundle;
+  }
+
+  /** Deserializes an instance from a {@link Bundle} produced by {@link #toBundle()}. */
+  public static Label fromBundle(Bundle bundle) {
+    return new Label(
+        bundle.getString(FIELD_LANGUAGE_INDEX), checkNotNull(bundle.getString(FIELD_VALUE_INDEX)));
+  }
+}
diff --git a/libraries/common/src/test/java/androidx/media3/common/FormatTest.java b/libraries/common/src/test/java/androidx/media3/common/FormatTest.java
index 42cfb2f53c..1710b232ed 100644
--- a/libraries/common/src/test/java/androidx/media3/common/FormatTest.java
+++ b/libraries/common/src/test/java/androidx/media3/common/FormatTest.java
@@ -20,10 +20,12 @@ import static androidx.media3.common.MimeTypes.VIDEO_MP4;
 import static androidx.media3.common.MimeTypes.VIDEO_WEBM;
 import static androidx.media3.test.utils.TestUtil.buildTestData;
 import static com.google.common.truth.Truth.assertThat;
+import static org.junit.Assert.assertThrows;
 
 import android.os.Bundle;
 import androidx.media3.test.utils.FakeMetadataEntry;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
+import com.google.common.collect.ImmutableList;
 import java.util.ArrayList;
 import java.util.List;
 import org.junit.Test;
@@ -57,6 +59,62 @@ public final class FormatTest {
     assertThat(formatWithMetadataExcluded).isEqualTo(format.buildUpon().setMetadata(null).build());
   }
 
+  @Test
+  public void formatBuild_withLabelAndWithoutLabels_labelIsInLabels() {
+    Format format = new Format.Builder().setLabel("label").setLabels(ImmutableList.of()).build();
+
+    assertThat(format.label).isEqualTo("label");
+    assertThat(format.labels).hasSize(1);
+    assertThat(format.labels.get(0).value).isEqualTo("label");
+  }
+
+  @Test
+  public void formatBuild_withLabelsAndLanguageMatchingAndWithoutLabel_theLanguageMatchIsInLabel() {
+    Format format =
+        new Format.Builder()
+            .setLabel(null)
+            .setLabels(
+                ImmutableList.of(
+                    new Label("en", "nonDefaultLabel"), new Label("zh", "matchingLabel")))
+            .setLanguage("zh")
+            .build();
+
+    assertThat(format.label).isEqualTo("matchingLabel");
+  }
+
+  @Test
+  public void formatBuild_withLabelsAndNoLanguageMatchingAndWithoutLabel_theFirstIsInLabel() {
+    Format format =
+        new Format.Builder()
+            .setLabel(null)
+            .setLabels(
+                ImmutableList.of(new Label("fr", "firstLabel"), new Label("de", "secondLabel")))
+            .setLanguage("en")
+            .build();
+
+    assertThat(format.label).isEqualTo("firstLabel");
+  }
+
+  @Test
+  public void formatBuild_withoutLabelsOrLabel_bothEmpty() {
+    Format format = createTestFormat();
+    format = format.buildUpon().setLabel(null).setLabels(ImmutableList.of()).build();
+
+    assertThat(format.label).isNull();
+    assertThat(format.labels).isEmpty();
+  }
+
+  @Test
+  public void formatBuild_withLabelAndLabelsSetButNoMatch_throwsException() {
+    assertThrows(
+        IllegalStateException.class,
+        () ->
+            new Format.Builder()
+                .setLabel("otherLabel")
+                .setLabels(ImmutableList.of(new Label("en", "label")))
+                .build());
+  }
+
   private static Format createTestFormat() {
     byte[] initData1 = new byte[] {1, 2, 3};
     byte[] initData2 = new byte[] {4, 5, 6};
@@ -86,6 +144,7 @@ public final class FormatTest {
     return new Format.Builder()
         .setId("id")
         .setLabel("label")
+        .setLabels(ImmutableList.of(new Label("en", "label")))
         .setLanguage("language")
         .setSelectionFlags(C.SELECTION_FLAG_DEFAULT)
         .setRoleFlags(C.ROLE_FLAG_MAIN)
diff --git a/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/audio/DecoderAudioRenderer.java b/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/audio/DecoderAudioRenderer.java
index bc895f6846..5f10a0bfbd 100644
--- a/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/audio/DecoderAudioRenderer.java
+++ b/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/audio/DecoderAudioRenderer.java
@@ -451,6 +451,7 @@ public abstract class DecoderAudioRenderer<
               .setMetadata(inputFormat.metadata)
               .setId(inputFormat.id)
               .setLabel(inputFormat.label)
+              .setLabels(inputFormat.labels)
               .setLanguage(inputFormat.language)
               .setSelectionFlags(inputFormat.selectionFlags)
               .setRoleFlags(inputFormat.roleFlags)
diff --git a/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/audio/MediaCodecAudioRenderer.java b/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/audio/MediaCodecAudioRenderer.java
index ddf7164cd1..c4468563d8 100644
--- a/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/audio/MediaCodecAudioRenderer.java
+++ b/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/audio/MediaCodecAudioRenderer.java
@@ -552,6 +552,7 @@ public class MediaCodecAudioRenderer extends MediaCodecRenderer implements Media
               .setMetadata(format.metadata)
               .setId(format.id)
               .setLabel(format.label)
+              .setLabels(format.labels)
               .setLanguage(format.language)
               .setSelectionFlags(format.selectionFlags)
               .setRoleFlags(format.roleFlags)
diff --git a/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/source/mediaparser/OutputConsumerAdapterV30.java b/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/source/mediaparser/OutputConsumerAdapterV30.java
index 8d2116897c..ab15bba669 100644
--- a/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/source/mediaparser/OutputConsumerAdapterV30.java
+++ b/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/source/mediaparser/OutputConsumerAdapterV30.java
@@ -518,6 +518,7 @@ public final class OutputConsumerAdapterV30 implements MediaParser.OutputConsume
             .setRoleFlags(muxedCaptionFormat.roleFlags)
             .setSelectionFlags(muxedCaptionFormat.selectionFlags)
             .setLabel(muxedCaptionFormat.label)
+            .setLabels(muxedCaptionFormat.labels)
             .setMetadata(muxedCaptionFormat.metadata);
         break;
       }
diff --git a/libraries/exoplayer_dash/src/main/java/androidx/media3/exoplayer/dash/manifest/DashManifestParser.java b/libraries/exoplayer_dash/src/main/java/androidx/media3/exoplayer/dash/manifest/DashManifestParser.java
index 6ce3993665..4fa9eea43c 100644
--- a/libraries/exoplayer_dash/src/main/java/androidx/media3/exoplayer/dash/manifest/DashManifestParser.java
+++ b/libraries/exoplayer_dash/src/main/java/androidx/media3/exoplayer/dash/manifest/DashManifestParser.java
@@ -29,6 +29,7 @@ import androidx.media3.common.C;
 import androidx.media3.common.DrmInitData;
 import androidx.media3.common.DrmInitData.SchemeData;
 import androidx.media3.common.Format;
+import androidx.media3.common.Label;
 import androidx.media3.common.MimeTypes;
 import androidx.media3.common.ParserException;
 import androidx.media3.common.util.Assertions;
@@ -405,6 +406,7 @@ public class DashManifestParser extends DefaultHandler
     int audioSamplingRate = parseInt(xpp, "audioSamplingRate", Format.NO_VALUE);
     String language = xpp.getAttributeValue(null, "lang");
     String label = xpp.getAttributeValue(null, "label");
+    List<Label> labels = new ArrayList<>();
     String drmSchemeType = null;
     ArrayList<SchemeData> drmSchemeDatas = new ArrayList<>();
     ArrayList<Descriptor> inbandEventStreams = new ArrayList<>();
@@ -504,7 +506,7 @@ public class DashManifestParser extends DefaultHandler
       } else if (XmlPullParserUtil.isStartTag(xpp, "InbandEventStream")) {
         inbandEventStreams.add(parseDescriptor(xpp, "InbandEventStream"));
       } else if (XmlPullParserUtil.isStartTag(xpp, "Label")) {
-        label = parseLabel(xpp);
+        labels.add(parseLabel(xpp));
       } else if (XmlPullParserUtil.isStartTag(xpp)) {
         parseAdaptationSetChild(xpp);
       }
@@ -517,6 +519,7 @@ public class DashManifestParser extends DefaultHandler
           buildRepresentation(
               representationInfos.get(i),
               label,
+              labels,
               drmSchemeType,
               drmSchemeDatas,
               inbandEventStreams));
@@ -856,12 +859,15 @@ public class DashManifestParser extends DefaultHandler
   protected Representation buildRepresentation(
       RepresentationInfo representationInfo,
       @Nullable String label,
+      List<Label> labels,
       @Nullable String extraDrmSchemeType,
       ArrayList<SchemeData> extraDrmSchemeDatas,
       ArrayList<Descriptor> extraInbandEventStreams) {
     Format.Builder formatBuilder = representationInfo.format.buildUpon();
-    if (label != null) {
+    if (label != null && labels.isEmpty()) {
       formatBuilder.setLabel(label);
+    } else {
+      formatBuilder.setLabels(labels);
     }
     @Nullable String drmSchemeType = representationInfo.drmSchemeType;
     if (drmSchemeType == null) {
@@ -1405,8 +1411,10 @@ public class DashManifestParser extends DefaultHandler
    * @throws IOException If an error occurs reading the element.
    * @return The parsed label.
    */
-  protected String parseLabel(XmlPullParser xpp) throws XmlPullParserException, IOException {
-    return parseText(xpp, "Label");
+  protected Label parseLabel(XmlPullParser xpp) throws XmlPullParserException, IOException {
+    String lang = xpp.getAttributeValue(null, "lang");
+    String value = parseText(xpp, "Label");
+    return new Label(lang, value);
   }
 
   /**
diff --git a/libraries/exoplayer_dash/src/test/java/androidx/media3/exoplayer/dash/manifest/DashManifestParserTest.java b/libraries/exoplayer_dash/src/test/java/androidx/media3/exoplayer/dash/manifest/DashManifestParserTest.java
index 29510717d7..2e6fa372b2 100644
--- a/libraries/exoplayer_dash/src/test/java/androidx/media3/exoplayer/dash/manifest/DashManifestParserTest.java
+++ b/libraries/exoplayer_dash/src/test/java/androidx/media3/exoplayer/dash/manifest/DashManifestParserTest.java
@@ -22,6 +22,7 @@ import androidx.annotation.Nullable;
 import androidx.media3.common.C;
 import androidx.media3.common.DrmInitData;
 import androidx.media3.common.Format;
+import androidx.media3.common.Label;
 import androidx.media3.common.MimeTypes;
 import androidx.media3.common.util.Util;
 import androidx.media3.exoplayer.dash.manifest.Representation.MultiSegmentRepresentation;
@@ -280,6 +281,12 @@ public class DashManifestParserTest {
 
     assertThat(adaptationSets.get(0).representations.get(0).format.label).isEqualTo("audio label");
     assertThat(adaptationSets.get(1).representations.get(0).format.label).isEqualTo("video label");
+    assertThat(adaptationSets.get(0).representations.get(0).format.labels).hasSize(1);
+    assertThat(adaptationSets.get(0).representations.get(0).format.labels.get(0).value)
+        .isEqualTo("audio label");
+    assertThat(adaptationSets.get(1).representations.get(0).format.labels).hasSize(1);
+    assertThat(adaptationSets.get(1).representations.get(0).format.labels.get(0).value)
+        .isEqualTo("video label");
   }
 
   @Test
@@ -431,13 +438,26 @@ public class DashManifestParserTest {
 
   @Test
   public void parseLabel() throws Exception {
+    DashManifestParser parser = new DashManifestParser();
+    XmlPullParser xpp = XmlPullParserFactory.newInstance().newPullParser();
+    xpp.setInput(new StringReader("<Label lang=\"en\">test label</Label>" + NEXT_TAG));
+    xpp.next();
+
+    Label label = parser.parseLabel(xpp);
+    assertThat(label.language).isEqualTo("en");
+    assertThat(label.value).isEqualTo("test label");
+    assertNextTag(xpp);
+  }
+
+  @Test
+  public void parseLabel_noLang() throws Exception {
     DashManifestParser parser = new DashManifestParser();
     XmlPullParser xpp = XmlPullParserFactory.newInstance().newPullParser();
     xpp.setInput(new StringReader("<Label>test label</Label>" + NEXT_TAG));
     xpp.next();
 
-    String label = parser.parseLabel(xpp);
-    assertThat(label).isEqualTo("test label");
+    Label label = parser.parseLabel(xpp);
+    assertThat(label.language).isNull();
     assertNextTag(xpp);
   }
 
@@ -448,8 +468,9 @@ public class DashManifestParserTest {
     xpp.setInput(new StringReader("<Label/>" + NEXT_TAG));
     xpp.next();
 
-    String label = parser.parseLabel(xpp);
-    assertThat(label).isEqualTo("");
+    Label label = parser.parseLabel(xpp);
+    assertThat(label.value).isNotNull();
+    assertThat(label.value).isEmpty();
     assertNextTag(xpp);
   }
 
diff --git a/libraries/exoplayer_hls/src/main/java/androidx/media3/exoplayer/hls/HlsMediaPeriod.java b/libraries/exoplayer_hls/src/main/java/androidx/media3/exoplayer/hls/HlsMediaPeriod.java
index d43cea69d5..cfb7e82525 100644
--- a/libraries/exoplayer_hls/src/main/java/androidx/media3/exoplayer/hls/HlsMediaPeriod.java
+++ b/libraries/exoplayer_hls/src/main/java/androidx/media3/exoplayer/hls/HlsMediaPeriod.java
@@ -21,6 +21,7 @@ import androidx.annotation.Nullable;
 import androidx.media3.common.C;
 import androidx.media3.common.DrmInitData;
 import androidx.media3.common.Format;
+import androidx.media3.common.Label;
 import androidx.media3.common.Metadata;
 import androidx.media3.common.MimeTypes;
 import androidx.media3.common.StreamKey;
@@ -852,6 +853,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
     return new Format.Builder()
         .setId(variantFormat.id)
         .setLabel(variantFormat.label)
+        .setLabels(variantFormat.labels)
         .setContainerMimeType(variantFormat.containerMimeType)
         .setSampleMimeType(sampleMimeType)
         .setCodecs(codecs)
@@ -875,6 +877,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
     int roleFlags = 0;
     @Nullable String language = null;
     @Nullable String label = null;
+    List<Label> labels = ImmutableList.of();
     if (mediaTagFormat != null) {
       codecs = mediaTagFormat.codecs;
       metadata = mediaTagFormat.metadata;
@@ -883,6 +886,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
       roleFlags = mediaTagFormat.roleFlags;
       language = mediaTagFormat.language;
       label = mediaTagFormat.label;
+      labels = mediaTagFormat.labels;
     } else {
       codecs = Util.getCodecsOfType(variantFormat.codecs, C.TRACK_TYPE_AUDIO);
       metadata = variantFormat.metadata;
@@ -892,6 +896,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
         roleFlags = variantFormat.roleFlags;
         language = variantFormat.language;
         label = variantFormat.label;
+        labels = variantFormat.labels;
       }
     }
     @Nullable String sampleMimeType = MimeTypes.getMediaMimeType(codecs);
@@ -900,6 +905,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
     return new Format.Builder()
         .setId(variantFormat.id)
         .setLabel(label)
+        .setLabels(labels)
         .setContainerMimeType(variantFormat.containerMimeType)
         .setSampleMimeType(sampleMimeType)
         .setCodecs(codecs)
diff --git a/libraries/exoplayer_hls/src/main/java/androidx/media3/exoplayer/hls/HlsSampleStreamWrapper.java b/libraries/exoplayer_hls/src/main/java/androidx/media3/exoplayer/hls/HlsSampleStreamWrapper.java
index ede8575201..aebff9592d 100644
--- a/libraries/exoplayer_hls/src/main/java/androidx/media3/exoplayer/hls/HlsSampleStreamWrapper.java
+++ b/libraries/exoplayer_hls/src/main/java/androidx/media3/exoplayer/hls/HlsSampleStreamWrapper.java
@@ -1584,6 +1584,7 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
             .buildUpon()
             .setId(playlistFormat.id)
             .setLabel(playlistFormat.label)
+            .setLabels(playlistFormat.labels)
             .setLanguage(playlistFormat.language)
             .setSelectionFlags(playlistFormat.selectionFlags)
             .setRoleFlags(playlistFormat.roleFlags)
diff --git a/libraries/exoplayer_smoothstreaming/src/test/java/androidx/media3/exoplayer/smoothstreaming/manifest/SsManifestParserTest.java b/libraries/exoplayer_smoothstreaming/src/test/java/androidx/media3/exoplayer/smoothstreaming/manifest/SsManifestParserTest.java
index 61e921293b..9f45a58d56 100644
--- a/libraries/exoplayer_smoothstreaming/src/test/java/androidx/media3/exoplayer/smoothstreaming/manifest/SsManifestParserTest.java
+++ b/libraries/exoplayer_smoothstreaming/src/test/java/androidx/media3/exoplayer/smoothstreaming/manifest/SsManifestParserTest.java
@@ -52,5 +52,6 @@ public final class SsManifestParserTest {
             TestUtil.getInputStream(ApplicationProvider.getApplicationContext(), SAMPLE_ISMC_1));
 
     assertThat(ssManifest.streamElements[0].formats[0].label).isEqualTo("video");
+    assertThat(ssManifest.streamElements[0].formats[0].labels.get(0).value).isEqualTo("video");
   }
 }
diff --git a/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_null_terminated_srt.mkv.0.dump b/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_null_terminated_srt.mkv.0.dump
index 3c09609d18..c4adbf92c2 100644
--- a/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_null_terminated_srt.mkv.0.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_null_terminated_srt.mkv.0.dump
@@ -275,6 +275,9 @@ track 3:
     selectionFlags = [default]
     language = en
     label = Subs Label
+    labels:
+      lang = en
+      value = Subs Label
   sample 0:
     time = 0
     flags = 1
diff --git a/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_null_terminated_srt.mkv.1.dump b/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_null_terminated_srt.mkv.1.dump
index 3c09609d18..c4adbf92c2 100644
--- a/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_null_terminated_srt.mkv.1.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_null_terminated_srt.mkv.1.dump
@@ -275,6 +275,9 @@ track 3:
     selectionFlags = [default]
     language = en
     label = Subs Label
+    labels:
+      lang = en
+      value = Subs Label
   sample 0:
     time = 0
     flags = 1
diff --git a/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_null_terminated_srt.mkv.2.dump b/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_null_terminated_srt.mkv.2.dump
index 3c09609d18..c4adbf92c2 100644
--- a/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_null_terminated_srt.mkv.2.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_null_terminated_srt.mkv.2.dump
@@ -275,6 +275,9 @@ track 3:
     selectionFlags = [default]
     language = en
     label = Subs Label
+    labels:
+      lang = en
+      value = Subs Label
   sample 0:
     time = 0
     flags = 1
diff --git a/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_null_terminated_srt.mkv.3.dump b/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_null_terminated_srt.mkv.3.dump
index 3c09609d18..c4adbf92c2 100644
--- a/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_null_terminated_srt.mkv.3.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_null_terminated_srt.mkv.3.dump
@@ -275,6 +275,9 @@ track 3:
     selectionFlags = [default]
     language = en
     label = Subs Label
+    labels:
+      lang = en
+      value = Subs Label
   sample 0:
     time = 0
     flags = 1
diff --git a/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_null_terminated_srt.mkv.unknown_length.dump b/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_null_terminated_srt.mkv.unknown_length.dump
index 3c09609d18..c4adbf92c2 100644
--- a/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_null_terminated_srt.mkv.unknown_length.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_null_terminated_srt.mkv.unknown_length.dump
@@ -275,6 +275,9 @@ track 3:
     selectionFlags = [default]
     language = en
     label = Subs Label
+    labels:
+      lang = en
+      value = Subs Label
   sample 0:
     time = 0
     flags = 1
diff --git a/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_srt.mkv.0.dump b/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_srt.mkv.0.dump
index e2c047c404..5bbcc39d9d 100644
--- a/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_srt.mkv.0.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_srt.mkv.0.dump
@@ -275,6 +275,9 @@ track 3:
     selectionFlags = [default]
     language = en
     label = Subs Label
+    labels:
+      lang = en
+      value = Subs Label
   sample 0:
     time = 0
     flags = 1
diff --git a/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_srt.mkv.1.dump b/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_srt.mkv.1.dump
index e2c047c404..5bbcc39d9d 100644
--- a/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_srt.mkv.1.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_srt.mkv.1.dump
@@ -275,6 +275,9 @@ track 3:
     selectionFlags = [default]
     language = en
     label = Subs Label
+    labels:
+      lang = en
+      value = Subs Label
   sample 0:
     time = 0
     flags = 1
diff --git a/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_srt.mkv.2.dump b/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_srt.mkv.2.dump
index e2c047c404..5bbcc39d9d 100644
--- a/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_srt.mkv.2.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_srt.mkv.2.dump
@@ -275,6 +275,9 @@ track 3:
     selectionFlags = [default]
     language = en
     label = Subs Label
+    labels:
+      lang = en
+      value = Subs Label
   sample 0:
     time = 0
     flags = 1
diff --git a/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_srt.mkv.3.dump b/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_srt.mkv.3.dump
index e2c047c404..5bbcc39d9d 100644
--- a/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_srt.mkv.3.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_srt.mkv.3.dump
@@ -275,6 +275,9 @@ track 3:
     selectionFlags = [default]
     language = en
     label = Subs Label
+    labels:
+      lang = en
+      value = Subs Label
   sample 0:
     time = 0
     flags = 1
diff --git a/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_srt.mkv.unknown_length.dump b/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_srt.mkv.unknown_length.dump
index e2c047c404..5bbcc39d9d 100644
--- a/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_srt.mkv.unknown_length.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mkv/sample_with_srt.mkv.unknown_length.dump
@@ -275,6 +275,9 @@ track 3:
     selectionFlags = [default]
     language = en
     label = Subs Label
+    labels:
+      lang = en
+      value = Subs Label
   sample 0:
     time = 0
     flags = 1
diff --git a/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_null_terminated_srt.mkv.0.dump b/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_null_terminated_srt.mkv.0.dump
index 5470deb7aa..c70250ab63 100644
--- a/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_null_terminated_srt.mkv.0.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_null_terminated_srt.mkv.0.dump
@@ -276,6 +276,9 @@ track 3:
     selectionFlags = [default]
     language = en
     label = Subs Label
+    labels:
+      lang = en
+      value = Subs Label
   sample 0:
     time = 0
     flags = 1
diff --git a/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_null_terminated_srt.mkv.1.dump b/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_null_terminated_srt.mkv.1.dump
index 5470deb7aa..c70250ab63 100644
--- a/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_null_terminated_srt.mkv.1.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_null_terminated_srt.mkv.1.dump
@@ -276,6 +276,9 @@ track 3:
     selectionFlags = [default]
     language = en
     label = Subs Label
+    labels:
+      lang = en
+      value = Subs Label
   sample 0:
     time = 0
     flags = 1
diff --git a/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_null_terminated_srt.mkv.2.dump b/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_null_terminated_srt.mkv.2.dump
index 5470deb7aa..c70250ab63 100644
--- a/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_null_terminated_srt.mkv.2.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_null_terminated_srt.mkv.2.dump
@@ -276,6 +276,9 @@ track 3:
     selectionFlags = [default]
     language = en
     label = Subs Label
+    labels:
+      lang = en
+      value = Subs Label
   sample 0:
     time = 0
     flags = 1
diff --git a/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_null_terminated_srt.mkv.3.dump b/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_null_terminated_srt.mkv.3.dump
index 5470deb7aa..c70250ab63 100644
--- a/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_null_terminated_srt.mkv.3.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_null_terminated_srt.mkv.3.dump
@@ -276,6 +276,9 @@ track 3:
     selectionFlags = [default]
     language = en
     label = Subs Label
+    labels:
+      lang = en
+      value = Subs Label
   sample 0:
     time = 0
     flags = 1
diff --git a/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_null_terminated_srt.mkv.unknown_length.dump b/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_null_terminated_srt.mkv.unknown_length.dump
index 5470deb7aa..c70250ab63 100644
--- a/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_null_terminated_srt.mkv.unknown_length.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_null_terminated_srt.mkv.unknown_length.dump
@@ -276,6 +276,9 @@ track 3:
     selectionFlags = [default]
     language = en
     label = Subs Label
+    labels:
+      lang = en
+      value = Subs Label
   sample 0:
     time = 0
     flags = 1
diff --git a/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_srt.mkv.0.dump b/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_srt.mkv.0.dump
index 69069591f0..c300df088a 100644
--- a/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_srt.mkv.0.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_srt.mkv.0.dump
@@ -276,6 +276,9 @@ track 3:
     selectionFlags = [default]
     language = en
     label = Subs Label
+    labels:
+      lang = en
+      value = Subs Label
   sample 0:
     time = 0
     flags = 1
diff --git a/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_srt.mkv.1.dump b/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_srt.mkv.1.dump
index 69069591f0..c300df088a 100644
--- a/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_srt.mkv.1.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_srt.mkv.1.dump
@@ -276,6 +276,9 @@ track 3:
     selectionFlags = [default]
     language = en
     label = Subs Label
+    labels:
+      lang = en
+      value = Subs Label
   sample 0:
     time = 0
     flags = 1
diff --git a/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_srt.mkv.2.dump b/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_srt.mkv.2.dump
index 69069591f0..c300df088a 100644
--- a/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_srt.mkv.2.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_srt.mkv.2.dump
@@ -276,6 +276,9 @@ track 3:
     selectionFlags = [default]
     language = en
     label = Subs Label
+    labels:
+      lang = en
+      value = Subs Label
   sample 0:
     time = 0
     flags = 1
diff --git a/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_srt.mkv.3.dump b/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_srt.mkv.3.dump
index 69069591f0..c300df088a 100644
--- a/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_srt.mkv.3.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_srt.mkv.3.dump
@@ -276,6 +276,9 @@ track 3:
     selectionFlags = [default]
     language = en
     label = Subs Label
+    labels:
+      lang = en
+      value = Subs Label
   sample 0:
     time = 0
     flags = 1
diff --git a/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_srt.mkv.unknown_length.dump b/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_srt.mkv.unknown_length.dump
index 69069591f0..c300df088a 100644
--- a/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_srt.mkv.unknown_length.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mkv_subtitle_transcoding/sample_with_srt.mkv.unknown_length.dump
@@ -276,6 +276,9 @@ track 3:
     selectionFlags = [default]
     language = en
     label = Subs Label
+    labels:
+      lang = en
+      value = Subs Label
   sample 0:
     time = 0
     flags = 1
diff --git a/libraries/test_utils/src/main/java/androidx/media3/test/utils/DumpableFormat.java b/libraries/test_utils/src/main/java/androidx/media3/test/utils/DumpableFormat.java
index 13f4453d4d..59cd6af726 100644
--- a/libraries/test_utils/src/main/java/androidx/media3/test/utils/DumpableFormat.java
+++ b/libraries/test_utils/src/main/java/androidx/media3/test/utils/DumpableFormat.java
@@ -101,6 +101,17 @@ public final class DumpableFormat implements Dumper.Dumpable {
         format -> Util.getRoleFlagStrings(format.roleFlags));
     addIfNonDefault(dumper, "language", format, DEFAULT_FORMAT, format -> format.language);
     addIfNonDefault(dumper, "label", format, DEFAULT_FORMAT, format -> format.label);
+    if (!format.labels.isEmpty()) {
+      dumper.startBlock("labels");
+      for (int i = 0; i < format.labels.size(); i++) {
+        String lang = format.labels.get(i).language;
+        if (lang != null) {
+          dumper.add("lang", lang);
+        }
+        dumper.add("value", format.labels.get(i).value);
+      }
+      dumper.endBlock();
+    }
     if (format.drmInitData != null) {
       dumper.add("drmInitData", format.drmInitData.hashCode());
     }