Move TrackSelectionHelper to UI module

------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=194373357
2018-04-26 03:36:12 -07:00 · 2018-04-26 03:36:12 -07:00 · 6ac252843e
commit 6ac252843e
parent ddef32c9e2
90 changed files with 1545 additions and 638 deletions
--- a/demos/main/src/main/java/com/google/android/exoplayer2/demo/DemoUtil.java
+++ b/demos/main/src/main/java/com/google/android/exoplayer2/demo/DemoUtil.java
@ -1,86 +0,0 @@
-/*
- * Copyright (C) 2017 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 com.google.android.exoplayer2.demo;
-
-import android.text.TextUtils;
-import com.google.android.exoplayer2.Format;
-import com.google.android.exoplayer2.util.MimeTypes;
-import java.util.Locale;
-
-/**
- * Utility methods for demo application.
- */
-/* package */ final class DemoUtil {
-
-  /**
-   * Builds a track name for display.
-   *
-   * @param format {@link Format} of the track.
-   * @return a generated name specific to the track.
-   */
-  public static String buildTrackName(Format format) {
-    String trackName;
-    if (MimeTypes.isVideo(format.sampleMimeType)) {
-      trackName = joinWithSeparator(joinWithSeparator(joinWithSeparator(
-          buildResolutionString(format), buildBitrateString(format)), buildTrackIdString(format)),
-          buildSampleMimeTypeString(format));
-    } else if (MimeTypes.isAudio(format.sampleMimeType)) {
-      trackName = joinWithSeparator(joinWithSeparator(joinWithSeparator(joinWithSeparator(
-          buildLanguageString(format), buildAudioPropertyString(format)),
-          buildBitrateString(format)), buildTrackIdString(format)),
-          buildSampleMimeTypeString(format));
-    } else {
-      trackName = joinWithSeparator(joinWithSeparator(joinWithSeparator(buildLanguageString(format),
-          buildBitrateString(format)), buildTrackIdString(format)),
-          buildSampleMimeTypeString(format));
-    }
-    return trackName.length() == 0 ? "unknown" : trackName;
-  }
-
-  private static String buildResolutionString(Format format) {
-    return format.width == Format.NO_VALUE || format.height == Format.NO_VALUE
-        ? "" : format.width + "x" + format.height;
-  }
-
-  private static String buildAudioPropertyString(Format format) {
-    return format.channelCount == Format.NO_VALUE || format.sampleRate == Format.NO_VALUE
-        ? "" : format.channelCount + "ch, " + format.sampleRate + "Hz";
-  }
-
-  private static String buildLanguageString(Format format) {
-    return TextUtils.isEmpty(format.language) || "und".equals(format.language) ? ""
-        : format.language;
-  }
-
-  private static String buildBitrateString(Format format) {
-    return format.bitrate == Format.NO_VALUE ? ""
-        : String.format(Locale.US, "%.2fMbit", format.bitrate / 1000000f);
-  }
-
-  private static String joinWithSeparator(String first, String second) {
-    return first.length() == 0 ? second : (second.length() == 0 ? first : first + ", " + second);
-  }
-
-  private static String buildTrackIdString(Format format) {
-    return format.id == null ? "" : ("id:" + format.id);
-  }
-
-  private static String buildSampleMimeTypeString(Format format) {
-    return format.sampleMimeType == null ? "" : format.sampleMimeType;
-  }
-
-  private DemoUtil() {}
-}
--- a/demos/main/src/main/java/com/google/android/exoplayer2/demo/DownloadActivity.java
+++ b/demos/main/src/main/java/com/google/android/exoplayer2/demo/DownloadActivity.java
@ -45,6 +45,8 @@ import com.google.android.exoplayer2.source.hls.playlist.RenditionKey;
 import com.google.android.exoplayer2.source.smoothstreaming.manifest.TrackKey;
 import com.google.android.exoplayer2.source.smoothstreaming.offline.SsDownloadAction;
 import com.google.android.exoplayer2.source.smoothstreaming.offline.SsDownloader;
+import com.google.android.exoplayer2.ui.DefaultTrackNameProvider;
+import com.google.android.exoplayer2.ui.TrackNameProvider;
 import com.google.android.exoplayer2.util.ParcelableArray;
 import com.google.android.exoplayer2.util.Util;
 import java.io.IOException;
@ -60,7 +62,7 @@ public class DownloadActivity extends Activity {
  private Intent playerIntent;
  private String sampleName;

-  @SuppressWarnings("rawtypes")
+  private TrackNameProvider trackNameProvider;
  private AsyncTask manifestDownloaderTask;

  private DownloadUtilMethods downloadUtilMethods;
@ -71,6 +73,7 @@ public class DownloadActivity extends Activity {
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.downloader_activity);
+    trackNameProvider = new DefaultTrackNameProvider(getResources());

    Intent intent = getIntent();
    playerIntent = intent.getParcelableExtra(PLAYER_INTENT);
@ -216,7 +219,7 @@ public class DownloadActivity extends Activity {
    @Override
    protected List<RepresentationItem> doInBackground(Void... ignore) {
      try {
-        return downloadUtilMethods.getRepresentationItems();
+        return downloadUtilMethods.getRepresentationItems(trackNameProvider);
      } catch (IOException | InterruptedException e) {
        return null;
      }
@ -247,8 +250,8 @@ public class DownloadActivity extends Activity {
      this.constructorHelper = constructorHelper;
    }

-    public abstract List<RepresentationItem> getRepresentationItems()
-        throws IOException, InterruptedException;
+    public abstract List<RepresentationItem> getRepresentationItems(
+        TrackNameProvider trackNameProvider) throws IOException, InterruptedException;

    public abstract DownloadAction getDownloadAction(
        String sampleName, ArrayList<Object> representationKeys);
@ -263,7 +266,7 @@ public class DownloadActivity extends Activity {
    }

    @Override
-    public List<RepresentationItem> getRepresentationItems()
+    public List<RepresentationItem> getRepresentationItems(TrackNameProvider trackNameProvider)
        throws IOException, InterruptedException {
      DashDownloader downloader = new DashDownloader(manifestUri, constructorHelper);
      ArrayList<RepresentationItem> items = new ArrayList<>();
@ -282,7 +285,7 @@ public class DownloadActivity extends Activity {
                .get(key.adaptationSetIndex)
                .representations
                .get(key.representationIndex);
-        String trackName = DemoUtil.buildTrackName(representation.format);
+        String trackName = trackNameProvider.getTrackName(representation.format);
        items.add(new RepresentationItem(key, trackName, downloader.getDownloadPercentage()));
      }
      return items;
@ -309,7 +312,7 @@ public class DownloadActivity extends Activity {
    }

    @Override
-    public List<RepresentationItem> getRepresentationItems()
+    public List<RepresentationItem> getRepresentationItems(TrackNameProvider trackNameProvider)
        throws IOException, InterruptedException {
      HlsDownloader downloader = new HlsDownloader(manifestUri, constructorHelper);
      ArrayList<RepresentationItem> items = new ArrayList<>();
@ -345,7 +348,7 @@ public class DownloadActivity extends Activity {
    }

    @Override
-    public List<RepresentationItem> getRepresentationItems()
+    public List<RepresentationItem> getRepresentationItems(TrackNameProvider trackNameProvider)
        throws IOException, InterruptedException {
      SsDownloader downloader = new SsDownloader(manifestUri, constructorHelper);
      ArrayList<RepresentationItem> items = new ArrayList<>();
@ -358,7 +361,7 @@ public class DownloadActivity extends Activity {
        }
        Format format =
            downloader.getManifest().streamElements[key.streamElementIndex].formats[key.trackIndex];
-        String trackName = DemoUtil.buildTrackName(format);
+        String trackName = trackNameProvider.getTrackName(format);
        items.add(new RepresentationItem(key, trackName, downloader.getDownloadPercentage()));
      }
      return items;
@ -385,7 +388,7 @@ public class DownloadActivity extends Activity {
    }

    @Override
-    public List<RepresentationItem> getRepresentationItems() {
+    public List<RepresentationItem> getRepresentationItems(TrackNameProvider trackNameProvider) {
      ProgressiveDownloader downloader =
          new ProgressiveDownloader(manifestUri, null, constructorHelper);
      ArrayList<RepresentationItem> items = new ArrayList<>();
--- a/demos/main/src/main/java/com/google/android/exoplayer2/demo/PlayerActivity.java
+++ b/demos/main/src/main/java/com/google/android/exoplayer2/demo/PlayerActivity.java
@ -16,6 +16,7 @@
 package com.google.android.exoplayer2.demo;

 import android.app.Activity;
+import android.app.AlertDialog;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.net.Uri;
@ -24,6 +25,7 @@ import android.os.Handler;
 import android.os.Parcelable;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
+import android.util.Pair;
 import android.view.KeyEvent;
 import android.view.View;
 import android.view.View.OnClickListener;
@ -76,6 +78,7 @@ import com.google.android.exoplayer2.trackselection.TrackSelectionArray;
 import com.google.android.exoplayer2.ui.DebugTextViewHelper;
 import com.google.android.exoplayer2.ui.PlayerControlView;
 import com.google.android.exoplayer2.ui.PlayerView;
+import com.google.android.exoplayer2.ui.TrackSelectionView;
 import com.google.android.exoplayer2.upstream.DataSource;
 import com.google.android.exoplayer2.upstream.DefaultBandwidthMeter;
 import com.google.android.exoplayer2.upstream.HttpDataSource;
@ -141,7 +144,6 @@ public class PlayerActivity extends Activity
  private MediaSource mediaSource;
  private DefaultTrackSelector trackSelector;
  private DefaultTrackSelector.Parameters trackSelectorParameters;
-  private TrackSelectionHelper trackSelectionHelper;
  private DebugTextViewHelper debugViewHelper;
  private boolean inErrorState;
  private TrackGroupArray lastSeenTrackGroupArray;
@ -274,8 +276,19 @@ public class PlayerActivity extends Activity
    if (view.getParent() == debugRootView) {
      MappedTrackInfo mappedTrackInfo = trackSelector.getCurrentMappedTrackInfo();
      if (mappedTrackInfo != null) {
-        trackSelectionHelper.showSelectionDialog(
-            this, ((Button) view).getText(), mappedTrackInfo, (int) view.getTag());
+        CharSequence title = ((Button) view).getText();
+        int rendererIndex = (int) view.getTag();
+        int rendererType = mappedTrackInfo.getRendererType(rendererIndex);
+        boolean allowAdaptiveSelections =
+            rendererType == C.TRACK_TYPE_VIDEO
+                || (rendererType == C.TRACK_TYPE_AUDIO
+                    && mappedTrackInfo.getTypeSupport(C.TRACK_TYPE_VIDEO)
+                        == MappedTrackInfo.RENDERER_SUPPORT_NO_TRACKS);
+        Pair<AlertDialog, TrackSelectionView> dialogPair =
+            TrackSelectionView.getDialog(this, title, trackSelector, rendererIndex);
+        dialogPair.second.setShowDisableOption(true);
+        dialogPair.second.setAllowAdaptiveSelections(allowAdaptiveSelections);
+        dialogPair.first.show();
      }
    }
  }
@ -388,7 +401,6 @@ public class PlayerActivity extends Activity

      trackSelector = new DefaultTrackSelector(trackSelectionFactory);
      trackSelector.setParameters(trackSelectorParameters);
-      trackSelectionHelper = new TrackSelectionHelper(trackSelector);
      lastSeenTrackGroupArray = null;

      player =
@ -512,7 +524,6 @@ public class PlayerActivity extends Activity
      player = null;
      mediaSource = null;
      trackSelector = null;
-      trackSelectionHelper = null;
    }
  }

--- a/demos/main/src/main/java/com/google/android/exoplayer2/demo/TrackSelectionHelper.java
+++ b/demos/main/src/main/java/com/google/android/exoplayer2/demo/TrackSelectionHelper.java
@ -1,253 +0,0 @@
-/*
- * Copyright (C) 2016 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 com.google.android.exoplayer2.demo;
-
-import android.annotation.SuppressLint;
-import android.app.Activity;
-import android.app.AlertDialog;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.res.TypedArray;
-import android.util.Pair;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.CheckedTextView;
-import com.google.android.exoplayer2.RendererCapabilities;
-import com.google.android.exoplayer2.source.TrackGroup;
-import com.google.android.exoplayer2.source.TrackGroupArray;
-import com.google.android.exoplayer2.trackselection.DefaultTrackSelector;
-import com.google.android.exoplayer2.trackselection.DefaultTrackSelector.Parameters;
-import com.google.android.exoplayer2.trackselection.DefaultTrackSelector.ParametersBuilder;
-import com.google.android.exoplayer2.trackselection.DefaultTrackSelector.SelectionOverride;
-import com.google.android.exoplayer2.trackselection.MappingTrackSelector.MappedTrackInfo;
-import java.util.Arrays;
-
-/**
- * Helper class for displaying track selection dialogs.
- */
-/* package */ final class TrackSelectionHelper implements View.OnClickListener,
-    DialogInterface.OnClickListener {
-
-  private final DefaultTrackSelector selector;
-
-  private MappedTrackInfo trackInfo;
-  private int rendererIndex;
-  private TrackGroupArray trackGroups;
-  private boolean[] trackGroupsAdaptive;
-  private boolean isDisabled;
-  private SelectionOverride override;
-
-  private CheckedTextView disableView;
-  private CheckedTextView defaultView;
-  private CheckedTextView[][] trackViews;
-
-  /** @param selector The track selector. */
-  public TrackSelectionHelper(DefaultTrackSelector selector) {
-    this.selector = selector;
-  }
-
-  /**
-   * Shows the selection dialog for a given renderer.
-   *
-   * @param activity The parent activity.
-   * @param title The dialog's title.
-   * @param trackInfo The current track information.
-   * @param rendererIndex The index of the renderer.
-   */
-  public void showSelectionDialog(Activity activity, CharSequence title, MappedTrackInfo trackInfo,
-      int rendererIndex) {
-    this.trackInfo = trackInfo;
-    this.rendererIndex = rendererIndex;
-
-    trackGroups = trackInfo.getTrackGroups(rendererIndex);
-    trackGroupsAdaptive = new boolean[trackGroups.length];
-    for (int i = 0; i < trackGroups.length; i++) {
-      trackGroupsAdaptive[i] =
-          trackInfo.getAdaptiveSupport(rendererIndex, i, false)
-                  != RendererCapabilities.ADAPTIVE_NOT_SUPPORTED
-              && trackGroups.get(i).length > 1;
-    }
-    Parameters parameters = selector.getParameters();
-    isDisabled = parameters.getRendererDisabled(rendererIndex);
-    override = parameters.getSelectionOverride(rendererIndex, trackGroups);
-
-    AlertDialog.Builder builder = new AlertDialog.Builder(activity);
-    builder.setTitle(title)
-        .setView(buildView(builder.getContext()))
-        .setPositiveButton(android.R.string.ok, this)
-        .setNegativeButton(android.R.string.cancel, null)
-        .create()
-        .show();
-  }
-
-  @SuppressLint("InflateParams")
-  private View buildView(Context context) {
-    LayoutInflater inflater = LayoutInflater.from(context);
-    View view = inflater.inflate(R.layout.track_selection_dialog, null);
-    ViewGroup root = view.findViewById(R.id.root);
-
-    TypedArray attributeArray = context.getTheme().obtainStyledAttributes(
-        new int[] {android.R.attr.selectableItemBackground});
-    int selectableItemBackgroundResourceId = attributeArray.getResourceId(0, 0);
-    attributeArray.recycle();
-
-    // View for disabling the renderer.
-    disableView = (CheckedTextView) inflater.inflate(
-        android.R.layout.simple_list_item_single_choice, root, false);
-    disableView.setBackgroundResource(selectableItemBackgroundResourceId);
-    disableView.setText(R.string.exo_track_selection_none);
-    disableView.setFocusable(true);
-    disableView.setOnClickListener(this);
-    root.addView(disableView);
-
-    // View for clearing the override to allow the selector to use its default selection logic.
-    defaultView = (CheckedTextView) inflater.inflate(
-        android.R.layout.simple_list_item_single_choice, root, false);
-    defaultView.setBackgroundResource(selectableItemBackgroundResourceId);
-    defaultView.setText(R.string.exo_track_selection_auto);
-    defaultView.setFocusable(true);
-    defaultView.setOnClickListener(this);
-    root.addView(inflater.inflate(R.layout.list_divider, root, false));
-    root.addView(defaultView);
-
-    // Per-track views.
-    trackViews = new CheckedTextView[trackGroups.length][];
-    for (int groupIndex = 0; groupIndex < trackGroups.length; groupIndex++) {
-      TrackGroup group = trackGroups.get(groupIndex);
-      boolean groupIsAdaptive = trackGroupsAdaptive[groupIndex];
-      trackViews[groupIndex] = new CheckedTextView[group.length];
-      for (int trackIndex = 0; trackIndex < group.length; trackIndex++) {
-        if (trackIndex == 0) {
-          root.addView(inflater.inflate(R.layout.list_divider, root, false));
-        }
-        int trackViewLayoutId = groupIsAdaptive ? android.R.layout.simple_list_item_multiple_choice
-            : android.R.layout.simple_list_item_single_choice;
-        CheckedTextView trackView = (CheckedTextView) inflater.inflate(
-            trackViewLayoutId, root, false);
-        trackView.setBackgroundResource(selectableItemBackgroundResourceId);
-        trackView.setText(DemoUtil.buildTrackName(group.getFormat(trackIndex)));
-        if (trackInfo.getTrackSupport(rendererIndex, groupIndex, trackIndex)
-            == RendererCapabilities.FORMAT_HANDLED) {
-          trackView.setFocusable(true);
-          trackView.setTag(Pair.create(groupIndex, trackIndex));
-          trackView.setOnClickListener(this);
-        } else {
-          trackView.setFocusable(false);
-          trackView.setEnabled(false);
-        }
-        trackViews[groupIndex][trackIndex] = trackView;
-        root.addView(trackView);
-      }
-    }
-
-    updateViews();
-    return view;
-  }
-
-  private void updateViews() {
-    disableView.setChecked(isDisabled);
-    defaultView.setChecked(!isDisabled && override == null);
-    for (int i = 0; i < trackViews.length; i++) {
-      for (int j = 0; j < trackViews[i].length; j++) {
-        trackViews[i][j].setChecked(override != null && override.groupIndex == i
-            && override.containsTrack(j));
-      }
-    }
-  }
-
-  // DialogInterface.OnClickListener
-
-  @Override
-  public void onClick(DialogInterface dialog, int which) {
-    ParametersBuilder parametersBuilder = selector.buildUponParameters();
-    parametersBuilder.setRendererDisabled(rendererIndex, isDisabled);
-    if (override != null) {
-      parametersBuilder.setSelectionOverride(rendererIndex, trackGroups, override);
-    } else {
-      parametersBuilder.clearSelectionOverrides(rendererIndex);
-    }
-    selector.setParameters(parametersBuilder);
-  }
-
-  // View.OnClickListener
-
-  @Override
-  public void onClick(View view) {
-    if (view == disableView) {
-      isDisabled = true;
-      override = null;
-    } else if (view == defaultView) {
-      isDisabled = false;
-      override = null;
-    } else {
-      isDisabled = false;
-      @SuppressWarnings("unchecked")
-      Pair<Integer, Integer> tag = (Pair<Integer, Integer>) view.getTag();
-      int groupIndex = tag.first;
-      int trackIndex = tag.second;
-      if (!trackGroupsAdaptive[groupIndex] || override == null
-          || override.groupIndex != groupIndex) {
-        setOverride(groupIndex, trackIndex);
-      } else {
-        // The group being modified is adaptive and we already have a non-null override.
-        boolean isEnabled = ((CheckedTextView) view).isChecked();
-        int overrideLength = override.length;
-        if (isEnabled) {
-          // Remove the track from the override.
-          if (overrideLength == 1) {
-            // The last track is being removed, so the override becomes empty.
-            override = null;
-            isDisabled = true;
-          } else {
-            setOverride(groupIndex, getTracksRemoving(override, trackIndex));
-          }
-        } else {
-          // Add the track to the override.
-          setOverride(groupIndex, getTracksAdding(override, trackIndex));
-        }
-      }
-    }
-    // Update the views with the new state.
-    updateViews();
-  }
-
-  private void setOverride(int group, int... tracks) {
-    override = new SelectionOverride(group, tracks);
-  }
-
-  // Track array manipulation.
-
-  private static int[] getTracksAdding(SelectionOverride override, int addedTrack) {
-    int[] tracks = override.tracks;
-    tracks = Arrays.copyOf(tracks, tracks.length + 1);
-    tracks[tracks.length - 1] = addedTrack;
-    return tracks;
-  }
-
-  private static int[] getTracksRemoving(SelectionOverride override, int removedTrack) {
-    int[] tracks = new int[override.length - 1];
-    int trackCount = 0;
-    for (int i = 0; i < tracks.length + 1; i++) {
-      int track = override.tracks[i];
-      if (track != removedTrack) {
-        tracks[trackCount++] = track;
-      }
-    }
-    return tracks;
-  }
-
-}
--- a/library/ui/src/main/java/com/google/android/exoplayer2/ui/DefaultTrackNameProvider.java
+++ b/library/ui/src/main/java/com/google/android/exoplayer2/ui/DefaultTrackNameProvider.java
@ -0,0 +1,115 @@
+/*
+ * Copyright (C) 2018 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 com.google.android.exoplayer2.ui;
+
+import android.content.res.Resources;
+import android.text.TextUtils;
+import com.google.android.exoplayer2.C;
+import com.google.android.exoplayer2.Format;
+import com.google.android.exoplayer2.util.Assertions;
+import com.google.android.exoplayer2.util.MimeTypes;
+import com.google.android.exoplayer2.util.Util;
+
+import java.util.Locale;
+
+/** A default {@link TrackNameProvider}. */
+public class DefaultTrackNameProvider implements TrackNameProvider {
+
+  private final Resources resources;
+
+  /** @param resources Resources from which to obtain strings. */
+  public DefaultTrackNameProvider(Resources resources) {
+    this.resources = Assertions.checkNotNull(resources);
+  }
+
+  @Override
+  public String getTrackName(Format format) {
+    String trackName;
+    if (MimeTypes.isVideo(format.sampleMimeType)) {
+      trackName = joinWithSeparator(buildResolutionString(format), buildBitrateString(format));
+    } else if (MimeTypes.isAudio(format.sampleMimeType)) {
+      trackName =
+          joinWithSeparator(
+              buildLanguageString(format),
+              buildAudioChannelString(format),
+              buildBitrateString(format));
+    } else {
+      trackName = buildLanguageString(format);
+    }
+    return trackName.length() == 0 ? resources.getString(R.string.exo_track_unknown) : trackName;
+  }
+
+  private String buildResolutionString(Format format) {
+    int width = format.width;
+    int height = format.height;
+    return width == Format.NO_VALUE || height == Format.NO_VALUE
+        ? ""
+        : resources.getString(R.string.exo_track_resolution, width, height);
+  }
+
+  private String buildBitrateString(Format format) {
+    int bitrate = format.bitrate;
+    return bitrate == Format.NO_VALUE
+        ? ""
+        : resources.getString(R.string.exo_track_bitrate, bitrate / 1000000f);
+  }
+
+  private String buildAudioChannelString(Format format) {
+    int channelCount = format.channelCount;
+    if (channelCount == Format.NO_VALUE || channelCount < 1) {
+      return "";
+    }
+    switch (channelCount) {
+      case 1:
+        return resources.getString(R.string.exo_track_mono);
+      case 2:
+        return resources.getString(R.string.exo_track_stereo);
+      case 6:
+      case 7:
+        return resources.getString(R.string.exo_track_surround_5_point_1);
+      case 8:
+        return resources.getString(R.string.exo_track_surround_7_point_1);
+      default:
+        return resources.getString(R.string.exo_track_surround);
+    }
+  }
+
+  private String buildLanguageString(Format format) {
+    String language = format.language;
+    return TextUtils.isEmpty(language) || C.LANGUAGE_UNDETERMINED.equals(language)
+        ? ""
+        : buildLanguageString(language);
+  }
+
+  private String buildLanguageString(String language) {
+    Locale locale = Util.SDK_INT >= 21 ? Locale.forLanguageTag(language) : new Locale(language);
+    return locale.getDisplayLanguage();
+  }
+
+  private String joinWithSeparator(String... items) {
+    String itemList = "";
+    for (String item : items) {
+      if (item.length() > 0) {
+        if (TextUtils.isEmpty(itemList)) {
+          itemList = item;
+        } else {
+          itemList = resources.getString(R.string.exo_item_list, itemList, item);
+        }
+      }
+    }
+    return itemList;
+  }
+}
--- a/library/ui/src/main/java/com/google/android/exoplayer2/ui/TrackNameProvider.java
+++ b/library/ui/src/main/java/com/google/android/exoplayer2/ui/TrackNameProvider.java
@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2018 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 com.google.android.exoplayer2.ui;
+
+import com.google.android.exoplayer2.Format;
+
+/** Converts {@link Format}s to user readable track names. */
+public interface TrackNameProvider {
+
+  /** Returns a user readable track name for the given {@link Format}. */
+  String getTrackName(Format format);
+}
--- a/library/ui/src/main/java/com/google/android/exoplayer2/ui/TrackSelectionView.java
+++ b/library/ui/src/main/java/com/google/android/exoplayer2/ui/TrackSelectionView.java
@ -0,0 +1,354 @@
+/*
+ * Copyright (C) 2018 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 com.google.android.exoplayer2.ui;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.res.TypedArray;
+import android.util.AttributeSet;
+import android.util.Pair;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.CheckedTextView;
+import android.widget.LinearLayout;
+import com.google.android.exoplayer2.RendererCapabilities;
+import com.google.android.exoplayer2.source.TrackGroup;
+import com.google.android.exoplayer2.source.TrackGroupArray;
+import com.google.android.exoplayer2.trackselection.DefaultTrackSelector;
+import com.google.android.exoplayer2.trackselection.DefaultTrackSelector.SelectionOverride;
+import com.google.android.exoplayer2.trackselection.MappingTrackSelector;
+import com.google.android.exoplayer2.util.Assertions;
+import java.util.Arrays;
+
+/** A view for making track selections. */
+public class TrackSelectionView extends LinearLayout {
+
+  private final int selectableItemBackgroundResourceId;
+  private final LayoutInflater inflater;
+  private final CheckedTextView disableView;
+  private final CheckedTextView defaultView;
+  private final ComponentListener componentListener;
+
+  private boolean allowAdaptiveSelections;
+
+  private TrackNameProvider trackNameProvider;
+  private CheckedTextView[][] trackViews;
+
+  private DefaultTrackSelector trackSelector;
+  private int rendererIndex;
+  private TrackGroupArray trackGroups;
+  private boolean isDisabled;
+  private SelectionOverride override;
+
+  /**
+   * Gets a pair consisting of a dialog and the {@link TrackSelectionView} that will be shown by it.
+   *
+   * @param activity The parent activity.
+   * @param title The dialog's title.
+   * @param trackSelector The track selector.
+   * @param rendererIndex The index of the renderer.
+   * @return The dialog and the {@link TrackSelectionView} that will be shown by it.
+   */
+  public static Pair<AlertDialog, TrackSelectionView> getDialog(
+      Activity activity,
+      CharSequence title,
+      DefaultTrackSelector trackSelector,
+      int rendererIndex) {
+    AlertDialog.Builder builder = new AlertDialog.Builder(activity);
+
+    // Inflate with the builder's context to ensure the correct style is used.
+    LayoutInflater dialogInflater = LayoutInflater.from(builder.getContext());
+    View dialogView = dialogInflater.inflate(R.layout.exo_track_selection_dialog, null);
+
+    final TrackSelectionView selectionView = dialogView.findViewById(R.id.exo_track_selection_view);
+    selectionView.init(trackSelector, rendererIndex);
+    Dialog.OnClickListener okClickListener =
+        new Dialog.OnClickListener() {
+          @Override
+          public void onClick(DialogInterface dialog, int which) {
+            selectionView.applySelection();
+          }
+        };
+
+    AlertDialog dialog =
+        builder
+            .setTitle(title)
+            .setView(dialogView)
+            .setPositiveButton(android.R.string.ok, okClickListener)
+            .setNegativeButton(android.R.string.cancel, null)
+            .create();
+    return Pair.create(dialog, selectionView);
+  }
+
+  public TrackSelectionView(Context context) {
+    this(context, null);
+  }
+
+  public TrackSelectionView(Context context, AttributeSet attrs) {
+    this(context, attrs, 0);
+  }
+
+  public TrackSelectionView(Context context, AttributeSet attrs, int defStyleAttr) {
+    super(context, attrs, defStyleAttr);
+    TypedArray attributeArray =
+        context
+            .getTheme()
+            .obtainStyledAttributes(new int[] {android.R.attr.selectableItemBackground});
+    selectableItemBackgroundResourceId = attributeArray.getResourceId(0, 0);
+    attributeArray.recycle();
+
+    inflater = LayoutInflater.from(context);
+    componentListener = new ComponentListener();
+    trackNameProvider = new DefaultTrackNameProvider(getResources());
+
+    // View for disabling the renderer.
+    disableView =
+        (CheckedTextView)
+            inflater.inflate(android.R.layout.simple_list_item_single_choice, this, false);
+    disableView.setBackgroundResource(selectableItemBackgroundResourceId);
+    disableView.setText(R.string.exo_track_selection_none);
+    disableView.setEnabled(false);
+    disableView.setFocusable(true);
+    disableView.setOnClickListener(componentListener);
+    disableView.setVisibility(View.GONE);
+    addView(disableView);
+    // Divider view.
+    addView(inflater.inflate(R.layout.exo_list_divider, this, false));
+    // View for clearing the override to allow the selector to use its default selection logic.
+    defaultView =
+        (CheckedTextView)
+            inflater.inflate(android.R.layout.simple_list_item_single_choice, this, false);
+    defaultView.setBackgroundResource(selectableItemBackgroundResourceId);
+    defaultView.setText(R.string.exo_track_selection_auto);
+    defaultView.setEnabled(false);
+    defaultView.setFocusable(true);
+    defaultView.setOnClickListener(componentListener);
+    addView(defaultView);
+  }
+
+  /**
+   * Sets whether adaptive selections (consisting of more than one track) can be made using this
+   * selection view.
+   *
+   * <p>For the view to enable adaptive selection it is necessary both for this feature to be
+   * enabled, and for the target renderer to support adaptation between the available tracks.
+   *
+   * @param allowAdaptiveSelections Whether adaptive selection is enabled.
+   */
+  public void setAllowAdaptiveSelections(boolean allowAdaptiveSelections) {
+    if (!this.allowAdaptiveSelections == allowAdaptiveSelections) {
+      this.allowAdaptiveSelections = allowAdaptiveSelections;
+      updateViews();
+    }
+  }
+
+  /**
+   * Sets whether an option is available for disabling the renderer.
+   *
+   * @param showDisableOption Whether the disable option is shown.
+   */
+  public void setShowDisableOption(boolean showDisableOption) {
+    disableView.setVisibility(showDisableOption ? View.VISIBLE : View.GONE);
+  }
+
+  /**
+   * Sets the {@link TrackNameProvider} used to generate the user visible name of each track.
+   *
+   * @param trackNameProvider The {@link TrackNameProvider} to use.
+   */
+  public void setTrackNameProvider(TrackNameProvider trackNameProvider) {
+    this.trackNameProvider = Assertions.checkNotNull(trackNameProvider);
+  }
+
+  /**
+   * Initialize the view to select tracks for a specified renderer using a {@link
+   * DefaultTrackSelector}.
+   *
+   * @param trackSelector The {@link DefaultTrackSelector}.
+   * @param rendererIndex The index of the renderer.
+   */
+  public void init(DefaultTrackSelector trackSelector, int rendererIndex) {
+    this.trackSelector = trackSelector;
+    this.rendererIndex = rendererIndex;
+    updateViews();
+  }
+
+  // Private methods.
+
+  private void updateViews() {
+    // Remove previous per-track views.
+    for (int i = getChildCount() - 1; i >= 3; i--) {
+      removeViewAt(i);
+    }
+
+    if (trackSelector == null) {
+      // The view is not initialized.
+      disableView.setEnabled(false);
+      defaultView.setEnabled(false);
+      return;
+    }
+    disableView.setEnabled(true);
+    defaultView.setEnabled(true);
+
+    MappingTrackSelector.MappedTrackInfo trackInfo = trackSelector.getCurrentMappedTrackInfo();
+    trackGroups = trackInfo.getTrackGroups(rendererIndex);
+
+    DefaultTrackSelector.Parameters parameters = trackSelector.getParameters();
+    isDisabled = parameters.getRendererDisabled(rendererIndex);
+    override = parameters.getSelectionOverride(rendererIndex, trackGroups);
+
+    // Add per-track views.
+    trackViews = new CheckedTextView[trackGroups.length][];
+    for (int groupIndex = 0; groupIndex < trackGroups.length; groupIndex++) {
+      TrackGroup group = trackGroups.get(groupIndex);
+      boolean enableAdaptiveSelections =
+          allowAdaptiveSelections
+              && trackGroups.get(groupIndex).length > 1
+              && trackInfo.getAdaptiveSupport(rendererIndex, groupIndex, false)
+                  != RendererCapabilities.ADAPTIVE_NOT_SUPPORTED;
+      trackViews[groupIndex] = new CheckedTextView[group.length];
+      for (int trackIndex = 0; trackIndex < group.length; trackIndex++) {
+        if (trackIndex == 0) {
+          addView(inflater.inflate(R.layout.exo_list_divider, this, false));
+        }
+        int trackViewLayoutId =
+            enableAdaptiveSelections
+                ? android.R.layout.simple_list_item_multiple_choice
+                : android.R.layout.simple_list_item_single_choice;
+        CheckedTextView trackView =
+            (CheckedTextView) inflater.inflate(trackViewLayoutId, this, false);
+        trackView.setBackgroundResource(selectableItemBackgroundResourceId);
+        trackView.setText(trackNameProvider.getTrackName(group.getFormat(trackIndex)));
+        if (trackInfo.getTrackSupport(rendererIndex, groupIndex, trackIndex)
+            == RendererCapabilities.FORMAT_HANDLED) {
+          trackView.setFocusable(true);
+          trackView.setTag(Pair.create(groupIndex, trackIndex));
+          trackView.setOnClickListener(componentListener);
+        } else {
+          trackView.setFocusable(false);
+          trackView.setEnabled(false);
+        }
+        trackViews[groupIndex][trackIndex] = trackView;
+        addView(trackView);
+      }
+    }
+
+    updateViewStates();
+  }
+
+  private void updateViewStates() {
+    disableView.setChecked(isDisabled);
+    defaultView.setChecked(!isDisabled && override == null);
+    for (int i = 0; i < trackViews.length; i++) {
+      for (int j = 0; j < trackViews[i].length; j++) {
+        trackViews[i][j].setChecked(
+            override != null && override.groupIndex == i && override.containsTrack(j));
+      }
+    }
+  }
+
+  private void applySelection() {
+    DefaultTrackSelector.ParametersBuilder parametersBuilder = trackSelector.buildUponParameters();
+    parametersBuilder.setRendererDisabled(rendererIndex, isDisabled);
+    if (override != null) {
+      parametersBuilder.setSelectionOverride(rendererIndex, trackGroups, override);
+    } else {
+      parametersBuilder.clearSelectionOverrides(rendererIndex);
+    }
+    trackSelector.setParameters(parametersBuilder);
+  }
+
+  private void onClick(View view) {
+    if (view == disableView) {
+      onDisableViewClicked();
+    } else if (view == defaultView) {
+      onDefaultViewClicked();
+    } else {
+      onTrackViewClicked(view);
+    }
+    updateViewStates();
+  }
+
+  private void onDisableViewClicked() {
+    isDisabled = true;
+    override = null;
+  }
+
+  private void onDefaultViewClicked() {
+    isDisabled = false;
+    override = null;
+  }
+
+  private void onTrackViewClicked(View view) {
+    isDisabled = false;
+    @SuppressWarnings("unchecked")
+    Pair<Integer, Integer> tag = (Pair<Integer, Integer>) view.getTag();
+    int groupIndex = tag.first;
+    int trackIndex = tag.second;
+    if (override == null || override.groupIndex != groupIndex || !allowAdaptiveSelections) {
+      // A new override is being started.
+      override = new SelectionOverride(groupIndex, trackIndex);
+    } else {
+      // An existing override is being modified.
+      boolean isEnabled = ((CheckedTextView) view).isChecked();
+      int overrideLength = override.length;
+      if (isEnabled) {
+        // Remove the track from the override.
+        if (overrideLength == 1) {
+          // The last track is being removed, so the override becomes empty.
+          override = null;
+          isDisabled = true;
+        } else {
+          int[] tracks = getTracksRemoving(override.tracks, trackIndex);
+          override = new SelectionOverride(groupIndex, tracks);
+        }
+      } else {
+        int[] tracks = getTracksAdding(override.tracks, trackIndex);
+        override = new SelectionOverride(groupIndex, tracks);
+      }
+    }
+  }
+
+  private static int[] getTracksAdding(int[] tracks, int addedTrack) {
+    tracks = Arrays.copyOf(tracks, tracks.length + 1);
+    tracks[tracks.length - 1] = addedTrack;
+    return tracks;
+  }
+
+  private static int[] getTracksRemoving(int[] tracks, int removedTrack) {
+    int[] newTracks = new int[tracks.length - 1];
+    int trackCount = 0;
+    for (int track : tracks) {
+      if (track != removedTrack) {
+        newTracks[trackCount++] = track;
+      }
+    }
+    return newTracks;
+  }
+
+  // Internal classes.
+
+  private class ComponentListener implements OnClickListener {
+
+    @Override
+    public void onClick(View view) {
+      TrackSelectionView.this.onClick(view);
+    }
+  }
+}
--- a/library/ui/src/main/res/layout/exo_list_divider.xml
+++ b/library/ui/src/main/res/layout/exo_list_divider.xml
--- a/library/ui/src/main/res/layout/exo_track_selection_dialog.xml
+++ b/library/ui/src/main/res/layout/exo_track_selection_dialog.xml
@ -17,7 +17,7 @@
    android:layout_width="wrap_content"
    android:layout_height="match_parent">

-  <LinearLayout android:id="@+id/root"
+  <com.google.android.exoplayer2.ui.TrackSelectionView android:id="@+id/exo_track_selection_view"
      android:orientation="vertical"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"/>
--- a/library/ui/src/main/res/values-af/strings.xml
+++ b/library/ui/src/main/res/values-af/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Vorige snit</string>
  <string name="exo_controls_next_description">Volgende snit</string>
  <string name="exo_controls_pause_description">Onderbreek</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">SMS</string>
  <string name="exo_track_selection_none">Geen</string>
  <string name="exo_track_selection_auto">Outo</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-am/strings.xml
+++ b/library/ui/src/main/res/values-am/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">ቀዳሚ ትራክ</string>
  <string name="exo_controls_next_description">ቀጣይ ትራክ</string>
  <string name="exo_controls_pause_description">ላፍታ አቁም</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">ጽሑፍ</string>
  <string name="exo_track_selection_none">ምንም</string>
  <string name="exo_track_selection_auto">ራስ-ሰር</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-ar/strings.xml
+++ b/library/ui/src/main/res/values-ar/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">المقطع الصوتي السابق</string>
  <string name="exo_controls_next_description">المقطع الصوتي التالي</string>
  <string name="exo_controls_pause_description">إيقاف مؤقت</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">نص</string>
  <string name="exo_track_selection_none">بدون اختيار</string>
  <string name="exo_track_selection_auto">تلقائي</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-az/strings.xml
+++ b/library/ui/src/main/res/values-az/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Əvvəlki trek</string>
  <string name="exo_controls_next_description">Növbəti trek</string>
  <string name="exo_controls_pause_description">Pauza</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Mətn</string>
  <string name="exo_track_selection_none">Yoxdur</string>
  <string name="exo_track_selection_auto">Avtomatik</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-b+sr+Latn/strings.xml
+++ b/library/ui/src/main/res/values-b+sr+Latn/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Prethodna pesma</string>
  <string name="exo_controls_next_description">Sledeća pesma</string>
  <string name="exo_controls_pause_description">Pauziraj</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Ponovi sve</string>
  <string name="exo_controls_shuffle_description">Pusti nasumično</string>
  <string name="exo_controls_fullscreen_description">Režim celog ekrana</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Preuzmi</string>
+  <string name="exo_download_notification_channel_name">Preuzimanja</string>
+  <string name="exo_download_downloading">Preuzima se</string>
  <string name="exo_download_completed">Preuzimanje je završeno</string>
  <string name="exo_download_failed">Preuzimanje nije uspelo</string>
  <string name="exo_track_selection_title_video">Video</string>
  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_text">Tekst</string>
  <string name="exo_track_selection_none">Nijedna</string>
  <string name="exo_track_selection_auto">Automatski</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-be/strings.xml
+++ b/library/ui/src/main/res/values-be/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Папярэдні трэк</string>
  <string name="exo_controls_next_description">Наступны трэк</string>
  <string name="exo_controls_pause_description">Паўза</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Паўтарыць усе</string>
  <string name="exo_controls_shuffle_description">Перамяшаць</string>
  <string name="exo_controls_fullscreen_description">Поўнаэкранны рэжым</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Спампаваць</string>
+  <string name="exo_download_notification_channel_name">Спампоўкі</string>
+  <string name="exo_download_downloading">Спампоўваецца</string>
  <string name="exo_download_completed">Спампоўка завершана</string>
  <string name="exo_download_failed">Збой спампоўкі</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">Відэа</string>
+  <string name="exo_track_selection_title_audio">Аўдыя</string>
+  <string name="exo_track_selection_title_text">Тэкст</string>
  <string name="exo_track_selection_none">Няма</string>
  <string name="exo_track_selection_auto">Аўтаматычна</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-bg/strings.xml
+++ b/library/ui/src/main/res/values-bg/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Предишен запис</string>
  <string name="exo_controls_next_description">Следващ запис</string>
  <string name="exo_controls_pause_description">Поставяне на пауза</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Текст</string>
  <string name="exo_track_selection_none">Нищо</string>
  <string name="exo_track_selection_auto">Автоматично</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-bn/strings.xml
+++ b/library/ui/src/main/res/values-bn/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">আগের ট্র্যাক</string>
  <string name="exo_controls_next_description">পরবর্তী ট্র্যাক</string>
  <string name="exo_controls_pause_description">পজ করুন</string>
@ -20,6 +20,15 @@
  <string name="exo_track_selection_title_video">Video</string>
  <string name="exo_track_selection_title_audio">Audio</string>
  <string name="exo_track_selection_title_text">Text</string>
-  <string name="exo_track_selection_none">None</string>
-  <string name="exo_track_selection_auto">Auto</string>
+  <string name="exo_track_selection_none">কোনওটিই নয়</string>
+  <string name="exo_track_selection_auto">অটো</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-bs/strings.xml
+++ b/library/ui/src/main/res/values-bs/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Prethodna numera</string>
  <string name="exo_controls_next_description">Sljedeća numera</string>
  <string name="exo_controls_pause_description">Pauza</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Tekst</string>
  <string name="exo_track_selection_none">Ništa</string>
  <string name="exo_track_selection_auto">Automatski</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-ca/strings.xml
+++ b/library/ui/src/main/res/values-ca/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Pista anterior</string>
  <string name="exo_controls_next_description">Pista següent</string>
  <string name="exo_controls_pause_description">Posa en pausa</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Repeteix tot</string>
  <string name="exo_controls_shuffle_description">Reprodueix aleatòriament</string>
  <string name="exo_controls_fullscreen_description">Mode de pantalla completa</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Baixa</string>
+  <string name="exo_download_notification_channel_name">Baixades</string>
+  <string name="exo_download_downloading">S\'està baixant</string>
  <string name="exo_download_completed">S\'ha completat la baixada</string>
  <string name="exo_download_failed">No s\'ha pogut baixar</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
+  <string name="exo_track_selection_title_video">Vídeo</string>
+  <string name="exo_track_selection_title_audio">Àudio</string>
  <string name="exo_track_selection_title_text">Text</string>
  <string name="exo_track_selection_none">Cap</string>
  <string name="exo_track_selection_auto">Automàtica</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-cs/strings.xml
+++ b/library/ui/src/main/res/values-cs/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Předchozí skladba</string>
  <string name="exo_controls_next_description">Další skladba</string>
  <string name="exo_controls_pause_description">Pozastavit</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Opakovat vše</string>
  <string name="exo_controls_shuffle_description">Náhodně</string>
  <string name="exo_controls_fullscreen_description">Režim celé obrazovky</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Stáhnout</string>
+  <string name="exo_download_notification_channel_name">Stahování</string>
+  <string name="exo_download_downloading">Stahování</string>
  <string name="exo_download_completed">Stahování bylo dokončeno</string>
  <string name="exo_download_failed">Stažení se nezdařilo</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">Videa</string>
+  <string name="exo_track_selection_title_audio">Zvuk</string>
+  <string name="exo_track_selection_title_text">SMS</string>
  <string name="exo_track_selection_none">Žádné</string>
  <string name="exo_track_selection_auto">Automaticky</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-da/strings.xml
+++ b/library/ui/src/main/res/values-da/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Afspil forrige</string>
  <string name="exo_controls_next_description">Afspil næste</string>
  <string name="exo_controls_pause_description">Sæt på pause</string>
@ -14,12 +14,21 @@
  <string name="exo_controls_fullscreen_description">Fuld skærm</string>
  <string name="exo_download_description">Download</string>
  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_downloading">Downloader</string>
  <string name="exo_download_completed">Downloaden er udført</string>
  <string name="exo_download_failed">Download mislykkedes</string>
  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_audio">Lyd</string>
+  <string name="exo_track_selection_title_text">Undertekst</string>
  <string name="exo_track_selection_none">Ingen</string>
  <string name="exo_track_selection_auto">Automatisk</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-de/strings.xml
+++ b/library/ui/src/main/res/values-de/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Vorheriger Titel</string>
  <string name="exo_controls_next_description">Nächster Titel</string>
  <string name="exo_controls_pause_description">Pausieren</string>
@ -12,9 +12,9 @@
  <string name="exo_controls_repeat_all_description">Alle wiederholen</string>
  <string name="exo_controls_shuffle_description">Zufallsmix</string>
  <string name="exo_controls_fullscreen_description">Vollbildmodus</string>
-  <string name="exo_download_description">Download</string>
+  <string name="exo_download_description">Herunterladen</string>
  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_downloading">Wird heruntergeladen</string>
  <string name="exo_download_completed">Download abgeschlossen</string>
  <string name="exo_download_failed">Download fehlgeschlagen</string>
  <string name="exo_track_selection_title_video">Video</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Text</string>
  <string name="exo_track_selection_none">Keine</string>
  <string name="exo_track_selection_auto">Automatisch</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-el/strings.xml
+++ b/library/ui/src/main/res/values-el/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Προηγούμενο κομμάτι</string>
  <string name="exo_controls_next_description">Επόμενο κομμάτι</string>
  <string name="exo_controls_pause_description">Παύση</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Επανάληψη όλων</string>
  <string name="exo_controls_shuffle_description">Τυχαία αναπαραγωγή</string>
  <string name="exo_controls_fullscreen_description">Λειτουργία πλήρους οθόνης</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Λήψη</string>
+  <string name="exo_download_notification_channel_name">Λήψεις</string>
+  <string name="exo_download_downloading">Λήψη</string>
  <string name="exo_download_completed">Η λήψη ολοκληρώθηκε</string>
  <string name="exo_download_failed">Η λήψη απέτυχε</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">Βίντεο</string>
+  <string name="exo_track_selection_title_audio">Ήχος</string>
+  <string name="exo_track_selection_title_text">Κείμενο</string>
  <string name="exo_track_selection_none">Κανένα</string>
  <string name="exo_track_selection_auto">Αυτόματο</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-en-rAU/strings.xml
+++ b/library/ui/src/main/res/values-en-rAU/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Previous track</string>
  <string name="exo_controls_next_description">Next track</string>
  <string name="exo_controls_pause_description">Pause</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Text</string>
  <string name="exo_track_selection_none">None</string>
  <string name="exo_track_selection_auto">Auto</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-en-rGB/strings.xml
+++ b/library/ui/src/main/res/values-en-rGB/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Previous track</string>
  <string name="exo_controls_next_description">Next track</string>
  <string name="exo_controls_pause_description">Pause</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Text</string>
  <string name="exo_track_selection_none">None</string>
  <string name="exo_track_selection_auto">Auto</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-en-rIN/strings.xml
+++ b/library/ui/src/main/res/values-en-rIN/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Previous track</string>
  <string name="exo_controls_next_description">Next track</string>
  <string name="exo_controls_pause_description">Pause</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Text</string>
  <string name="exo_track_selection_none">None</string>
  <string name="exo_track_selection_auto">Auto</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-es-rUS/strings.xml
+++ b/library/ui/src/main/res/values-es-rUS/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Pista anterior</string>
  <string name="exo_controls_next_description">Pista siguiente</string>
  <string name="exo_controls_pause_description">Pausar</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Texto</string>
  <string name="exo_track_selection_none">Ninguna</string>
  <string name="exo_track_selection_auto">Automática</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-es/strings.xml
+++ b/library/ui/src/main/res/values-es/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Pista anterior</string>
  <string name="exo_controls_next_description">Siguiente pista</string>
  <string name="exo_controls_pause_description">Pausar</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Repetir todo</string>
  <string name="exo_controls_shuffle_description">Reproducir aleatoriamente</string>
  <string name="exo_controls_fullscreen_description">Modo de pantalla completa</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Descargar</string>
+  <string name="exo_download_notification_channel_name">Descargas</string>
+  <string name="exo_download_downloading">Descargando</string>
  <string name="exo_download_completed">Descarga de archivos completado</string>
  <string name="exo_download_failed">No se ha podido descargar</string>
-  <string name="exo_track_selection_title_video">Video</string>
+  <string name="exo_track_selection_title_video">Vídeo</string>
  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_text">Texto</string>
  <string name="exo_track_selection_none">Ninguna</string>
  <string name="exo_track_selection_auto">Automático</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-et/strings.xml
+++ b/library/ui/src/main/res/values-et/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Eelmine lugu</string>
  <string name="exo_controls_next_description">Järgmine lugu</string>
  <string name="exo_controls_pause_description">Peata</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Korda kõiki</string>
  <string name="exo_controls_shuffle_description">Esita juhuslikus järjekorras</string>
  <string name="exo_controls_fullscreen_description">Täisekraani režiim</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Allalaadimine</string>
+  <string name="exo_download_notification_channel_name">Allalaadimised</string>
+  <string name="exo_download_downloading">Allalaadimine</string>
  <string name="exo_download_completed">Allalaadimine lõpetati</string>
  <string name="exo_download_failed">Allalaadimine ebaõnnestus</string>
  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_audio">Heli</string>
+  <string name="exo_track_selection_title_text">Tekst</string>
  <string name="exo_track_selection_none">Ühtegi</string>
  <string name="exo_track_selection_auto">Automaatne</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-eu/strings.xml
+++ b/library/ui/src/main/res/values-eu/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Aurreko pista</string>
  <string name="exo_controls_next_description">Hurrengo pista</string>
  <string name="exo_controls_pause_description">Pausatu</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Errepikatu guztiak</string>
  <string name="exo_controls_shuffle_description">Erreproduzitu ausaz</string>
  <string name="exo_controls_fullscreen_description">Pantaila osoko modua</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Deskargak</string>
+  <string name="exo_download_notification_channel_name">Deskargak</string>
+  <string name="exo_download_downloading">Deskargatzen</string>
  <string name="exo_download_completed">Osatu da deskarga</string>
  <string name="exo_download_failed">Ezin izan da deskargatu</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">Bideoa</string>
+  <string name="exo_track_selection_title_audio">Audioa</string>
+  <string name="exo_track_selection_title_text">Testua</string>
  <string name="exo_track_selection_none">Bat ere ez</string>
  <string name="exo_track_selection_auto">Automatikoa</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-fa/strings.xml
+++ b/library/ui/src/main/res/values-fa/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">آهنگ قبلی</string>
  <string name="exo_controls_next_description">آهنگ بعدی</string>
  <string name="exo_controls_pause_description">مکث</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">تکرار همه</string>
  <string name="exo_controls_shuffle_description">درهم</string>
  <string name="exo_controls_fullscreen_description">حالت تمام‌صفحه</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">بارگیری</string>
+  <string name="exo_download_notification_channel_name">بارگیری‌ها</string>
+  <string name="exo_download_downloading">درحال بارگیری</string>
  <string name="exo_download_completed">بارگیری کامل شد</string>
  <string name="exo_download_failed">بارگیری نشد</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">ویدیو</string>
+  <string name="exo_track_selection_title_audio">صوتی</string>
+  <string name="exo_track_selection_title_text">نوشتار</string>
  <string name="exo_track_selection_none">هیچ‌کدام</string>
  <string name="exo_track_selection_auto">خودکار</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-fi/strings.xml
+++ b/library/ui/src/main/res/values-fi/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Edellinen kappale</string>
  <string name="exo_controls_next_description">Seuraava kappale</string>
  <string name="exo_controls_pause_description">Keskeytä</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Teksti</string>
  <string name="exo_track_selection_none">–</string>
  <string name="exo_track_selection_auto">Automaattinen</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-fr-rCA/strings.xml
+++ b/library/ui/src/main/res/values-fr-rCA/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Chanson précédente</string>
  <string name="exo_controls_next_description">Chanson suivante</string>
  <string name="exo_controls_pause_description">Pause</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Texte</string>
  <string name="exo_track_selection_none">Aucun</string>
  <string name="exo_track_selection_auto">Auto</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-fr/strings.xml
+++ b/library/ui/src/main/res/values-fr/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Titre précédent</string>
  <string name="exo_controls_next_description">Titre suivant</string>
  <string name="exo_controls_pause_description">Pause</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Texte</string>
  <string name="exo_track_selection_none">Aucun</string>
  <string name="exo_track_selection_auto">Automatique</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-gl/strings.xml
+++ b/library/ui/src/main/res/values-gl/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Pista anterior</string>
  <string name="exo_controls_next_description">Pista seguinte</string>
  <string name="exo_controls_pause_description">Pausar</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Texto</string>
  <string name="exo_track_selection_none">Ningunha pista</string>
  <string name="exo_track_selection_auto">Pista automática</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-gu/strings.xml
+++ b/library/ui/src/main/res/values-gu/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">પહેલાંનો ટ્રૅક</string>
  <string name="exo_controls_next_description">આગલો ટ્રૅક</string>
  <string name="exo_controls_pause_description">થોભો</string>
@ -20,6 +20,15 @@
  <string name="exo_track_selection_title_video">Video</string>
  <string name="exo_track_selection_title_audio">Audio</string>
  <string name="exo_track_selection_title_text">Text</string>
-  <string name="exo_track_selection_none">None</string>
-  <string name="exo_track_selection_auto">Auto</string>
+  <string name="exo_track_selection_none">એકપણ નહીં</string>
+  <string name="exo_track_selection_auto">આપમેળે</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-hi/strings.xml
+++ b/library/ui/src/main/res/values-hi/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">पिछला ट्रैक</string>
  <string name="exo_controls_next_description">अगला ट्रैक</string>
  <string name="exo_controls_pause_description">रोकें</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">सभी को दोहराएं</string>
  <string name="exo_controls_shuffle_description">शफ़ल करें</string>
  <string name="exo_controls_fullscreen_description">फ़ुलस्क्रीन मोड</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">डाउनलोड करें</string>
+  <string name="exo_download_notification_channel_name">डाउनलोड की गई मीडिया फ़ाइलें</string>
+  <string name="exo_download_downloading">डाउनलोड हो रहा है</string>
  <string name="exo_download_completed">डाउनलोड पूरा हुआ</string>
  <string name="exo_download_failed">डाउनलोड नहीं हो सका</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
-  <string name="exo_track_selection_none">None</string>
-  <string name="exo_track_selection_auto">Auto</string>
+  <string name="exo_track_selection_title_video">वीडियो</string>
+  <string name="exo_track_selection_title_audio">ऑडियो</string>
+  <string name="exo_track_selection_title_text">लेख</string>
+  <string name="exo_track_selection_none">कोई नहीं</string>
+  <string name="exo_track_selection_auto">अपने आप</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-hr/strings.xml
+++ b/library/ui/src/main/res/values-hr/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Prethodni zapis</string>
  <string name="exo_controls_next_description">Sljedeći zapis</string>
  <string name="exo_controls_pause_description">Pauza</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Tekst</string>
  <string name="exo_track_selection_none">Ništa</string>
  <string name="exo_track_selection_auto">Automatski</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-hu/strings.xml
+++ b/library/ui/src/main/res/values-hu/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Előző szám</string>
  <string name="exo_controls_next_description">Következő szám</string>
  <string name="exo_controls_pause_description">Szüneteltetés</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Összes szám ismétlése</string>
  <string name="exo_controls_shuffle_description">Keverés</string>
  <string name="exo_controls_fullscreen_description">Teljes képernyős mód</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Letöltés</string>
+  <string name="exo_download_notification_channel_name">Letöltések</string>
+  <string name="exo_download_downloading">Letöltés folyamatban</string>
  <string name="exo_download_completed">A letöltés befejeződött</string>
  <string name="exo_download_failed">Nem sikerült a letöltés</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">Videó</string>
+  <string name="exo_track_selection_title_audio">Hang</string>
+  <string name="exo_track_selection_title_text">Szöveg</string>
  <string name="exo_track_selection_none">Nincs</string>
  <string name="exo_track_selection_auto">Automatikus</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-hy/strings.xml
+++ b/library/ui/src/main/res/values-hy/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Նախորդը</string>
  <string name="exo_controls_next_description">Հաջորդը</string>
  <string name="exo_controls_pause_description">Դադարեցնել</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Կրկնել բոլորը</string>
  <string name="exo_controls_shuffle_description">Խառնել</string>
  <string name="exo_controls_fullscreen_description">Լիաէկրան ռեժիմ</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Ներբեռնել</string>
+  <string name="exo_download_notification_channel_name">Ներբեռնումներ</string>
+  <string name="exo_download_downloading">Ներբեռնում</string>
  <string name="exo_download_completed">Ներբեռնումն ավարտվեց</string>
  <string name="exo_download_failed">Չհաջողվեց ներբեռնել</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">Տեսանյութ</string>
+  <string name="exo_track_selection_title_audio">Աուդիո</string>
+  <string name="exo_track_selection_title_text">Տեքստ</string>
  <string name="exo_track_selection_none">Ոչ մեկը</string>
  <string name="exo_track_selection_auto">Ավտոմատ</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-in/strings.xml
+++ b/library/ui/src/main/res/values-in/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Lagu sebelumnya</string>
  <string name="exo_controls_next_description">Lagu berikutnya</string>
  <string name="exo_controls_pause_description">Jeda</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Teks</string>
  <string name="exo_track_selection_none">Tidak ada</string>
  <string name="exo_track_selection_auto">Otomatis</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-is/strings.xml
+++ b/library/ui/src/main/res/values-is/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Fyrra lag</string>
  <string name="exo_controls_next_description">Næsta lag</string>
  <string name="exo_controls_pause_description">Hlé</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Endurtaka allt</string>
  <string name="exo_controls_shuffle_description">Stokka</string>
  <string name="exo_controls_fullscreen_description">Allur skjárinn</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Sækja</string>
+  <string name="exo_download_notification_channel_name">Niðurhal</string>
+  <string name="exo_download_downloading">Sækir</string>
  <string name="exo_download_completed">Niðurhali lokið</string>
  <string name="exo_download_failed">Niðurhal mistókst</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">Myndskeið</string>
+  <string name="exo_track_selection_title_audio">Hljóð</string>
+  <string name="exo_track_selection_title_text">Texti</string>
  <string name="exo_track_selection_none">Ekkert</string>
  <string name="exo_track_selection_auto">Sjálfvirkt</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-it/strings.xml
+++ b/library/ui/src/main/res/values-it/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Traccia precedente</string>
  <string name="exo_controls_next_description">Traccia successiva</string>
  <string name="exo_controls_pause_description">Pausa</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Testo</string>
  <string name="exo_track_selection_none">Nessuno</string>
  <string name="exo_track_selection_auto">Auto</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-iw/strings.xml
+++ b/library/ui/src/main/res/values-iw/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">הרצועה הקודמת</string>
  <string name="exo_controls_next_description">הרצועה הבאה</string>
  <string name="exo_controls_pause_description">השהיה</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">חזור על הכול</string>
  <string name="exo_controls_shuffle_description">ערבוב</string>
  <string name="exo_controls_fullscreen_description">מצב מסך מלא</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">הורדה</string>
+  <string name="exo_download_notification_channel_name">הורדות</string>
+  <string name="exo_download_downloading">ההורדה מתבצעת</string>
  <string name="exo_download_completed">ההורדה הושלמה</string>
  <string name="exo_download_failed">ההורדה לא הושלמה</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">סרטון</string>
+  <string name="exo_track_selection_title_audio">אודיו</string>
+  <string name="exo_track_selection_title_text">טקסט</string>
  <string name="exo_track_selection_none">ללא</string>
  <string name="exo_track_selection_auto">אוטומטי</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-ja/strings.xml
+++ b/library/ui/src/main/res/values-ja/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">前のトラック</string>
  <string name="exo_controls_next_description">次のトラック</string>
  <string name="exo_controls_pause_description">一時停止</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">SMS</string>
  <string name="exo_track_selection_none">なし</string>
  <string name="exo_track_selection_auto">自動</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-ka/strings.xml
+++ b/library/ui/src/main/res/values-ka/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">წინა ჩანაწერი</string>
  <string name="exo_controls_next_description">შემდეგი ჩანაწერი</string>
  <string name="exo_controls_pause_description">პაუზა</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">SMS</string>
  <string name="exo_track_selection_none">არცერთი</string>
  <string name="exo_track_selection_auto">ავტომატური</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-kk/strings.xml
+++ b/library/ui/src/main/res/values-kk/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Алдыңғы аудиотрек</string>
  <string name="exo_controls_next_description">Келесі аудиотрек</string>
  <string name="exo_controls_pause_description">Кідірту</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Барлығын қайталау</string>
  <string name="exo_controls_shuffle_description">Араластыру</string>
  <string name="exo_controls_fullscreen_description">Толық экран режимі</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Жүктеп алу</string>
+  <string name="exo_download_notification_channel_name">Жүктеп алынғандар</string>
+  <string name="exo_download_downloading">Жүктеп алынуда</string>
  <string name="exo_download_completed">Жүктеп алынды</string>
  <string name="exo_download_failed">Жүктеп алынбады</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">Бейне</string>
+  <string name="exo_track_selection_title_audio">Aудиомазмұн</string>
+  <string name="exo_track_selection_title_text">Мәтін</string>
  <string name="exo_track_selection_none">Ешқайсысы</string>
  <string name="exo_track_selection_auto">Автоматты</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-km/strings.xml
+++ b/library/ui/src/main/res/values-km/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">សំនៀងមុន</string>
  <string name="exo_controls_next_description">សំនៀងបន្ទាប់</string>
  <string name="exo_controls_pause_description">ផ្អាក</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">អក្សរ</string>
  <string name="exo_track_selection_none">គ្មាន</string>
  <string name="exo_track_selection_auto">ស្វ័យប្រវត្តិ</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-kn/strings.xml
+++ b/library/ui/src/main/res/values-kn/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">ಹಿಂದಿನ ಟ್ರ್ಯಾಕ್</string>
  <string name="exo_controls_next_description">ಮುಂದಿನ ಟ್ರ್ಯಾಕ್</string>
  <string name="exo_controls_pause_description">ವಿರಾಮ</string>
@ -20,6 +20,15 @@
  <string name="exo_track_selection_title_video">Video</string>
  <string name="exo_track_selection_title_audio">Audio</string>
  <string name="exo_track_selection_title_text">Text</string>
-  <string name="exo_track_selection_none">None</string>
-  <string name="exo_track_selection_auto">Auto</string>
+  <string name="exo_track_selection_none">ಯಾವುದೂ ಅಲ್ಲ</string>
+  <string name="exo_track_selection_auto">ಸ್ವಯಂ</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-ko/strings.xml
+++ b/library/ui/src/main/res/values-ko/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">이전 트랙</string>
  <string name="exo_controls_next_description">다음 트랙</string>
  <string name="exo_controls_pause_description">일시중지</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">문자 메시지</string>
  <string name="exo_track_selection_none">없음</string>
  <string name="exo_track_selection_auto">자동</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-ky/strings.xml
+++ b/library/ui/src/main/res/values-ky/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Мурунку трек</string>
  <string name="exo_controls_next_description">Кийинки трек</string>
  <string name="exo_controls_pause_description">Тындыруу</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Баарын кайталоо</string>
  <string name="exo_controls_shuffle_description">Аралаштыруу</string>
  <string name="exo_controls_fullscreen_description">Толук экран режими</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Жүктөп алуу</string>
+  <string name="exo_download_notification_channel_name">Жүктөлүп алынгандар</string>
+  <string name="exo_download_downloading">Жүктөлүп алынууда</string>
  <string name="exo_download_completed">Жүктөп алуу аяктады</string>
  <string name="exo_download_failed">Жүктөлүп алынбай калды</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">Видео</string>
+  <string name="exo_track_selection_title_audio">Аудио</string>
+  <string name="exo_track_selection_title_text">Текст</string>
  <string name="exo_track_selection_none">Жок</string>
  <string name="exo_track_selection_auto">Авто</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-lo/strings.xml
+++ b/library/ui/src/main/res/values-lo/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">ເພງກ່ອນໜ້າ</string>
  <string name="exo_controls_next_description">ເພງຕໍ່ໄປ</string>
  <string name="exo_controls_pause_description">ຢຸດຊົ່ວຄາວ</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">ຫຼິ້ນຊ້ຳທັງໝົດ</string>
  <string name="exo_controls_shuffle_description">ຫຼີ້ນແບບສຸ່ມ</string>
  <string name="exo_controls_fullscreen_description">ໂໝດເຕັມຈໍ</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">ດາວໂຫລດ</string>
+  <string name="exo_download_notification_channel_name">ດາວໂຫລດ</string>
+  <string name="exo_download_downloading">ກຳລັງດາວໂຫລດ</string>
  <string name="exo_download_completed">ດາວໂຫລດສຳເລັດແລ້ວ</string>
  <string name="exo_download_failed">ດາວໂຫຼດບໍ່ສຳເລັດ</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">ວິດີໂອ</string>
+  <string name="exo_track_selection_title_audio">ສຽງ</string>
+  <string name="exo_track_selection_title_text">ຂໍ້ຄວາມ</string>
  <string name="exo_track_selection_none">ບໍ່ມີ</string>
  <string name="exo_track_selection_auto">ອັດຕະໂນມັດ</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-lt/strings.xml
+++ b/library/ui/src/main/res/values-lt/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Ankstesnis takelis</string>
  <string name="exo_controls_next_description">Kitas takelis</string>
  <string name="exo_controls_pause_description">Pristabdyti</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Kartoti viską</string>
  <string name="exo_controls_shuffle_description">Maišyti</string>
  <string name="exo_controls_fullscreen_description">Viso ekrano režimas</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Atsisiųsti</string>
+  <string name="exo_download_notification_channel_name">Atsisiuntimai</string>
+  <string name="exo_download_downloading">Atsisiunčiama</string>
  <string name="exo_download_completed">Atsisiuntimo procesas baigtas</string>
  <string name="exo_download_failed">Nepavyko atsisiųsti</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">Vaizdo įrašas</string>
+  <string name="exo_track_selection_title_audio">Garso įrašas</string>
+  <string name="exo_track_selection_title_text">Tekstas</string>
  <string name="exo_track_selection_none">Nėra</string>
  <string name="exo_track_selection_auto">Automatinė</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-lv/strings.xml
+++ b/library/ui/src/main/res/values-lv/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Iepriekšējais ieraksts</string>
  <string name="exo_controls_next_description">Nākamais ieraksts</string>
  <string name="exo_controls_pause_description">Pauzēt</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Atkārtot visu</string>
  <string name="exo_controls_shuffle_description">Atskaņot jauktā secībā</string>
  <string name="exo_controls_fullscreen_description">Pilnekrāna režīms</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Lejupielādēt</string>
+  <string name="exo_download_notification_channel_name">Lejupielādes</string>
+  <string name="exo_download_downloading">Notiek lejupielāde</string>
  <string name="exo_download_completed">Lejupielāde ir pabeigta</string>
  <string name="exo_download_failed">Lejupielāde neizdevās</string>
  <string name="exo_track_selection_title_video">Video</string>
  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_text">Teksts</string>
  <string name="exo_track_selection_none">Nav</string>
  <string name="exo_track_selection_auto">Automātisks</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-mk/strings.xml
+++ b/library/ui/src/main/res/values-mk/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Претходна песна</string>
  <string name="exo_controls_next_description">Следна песна</string>
  <string name="exo_controls_pause_description">Пауза</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Текст</string>
  <string name="exo_track_selection_none">Нема</string>
  <string name="exo_track_selection_auto">Автоматскa</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-ml/strings.xml
+++ b/library/ui/src/main/res/values-ml/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">മുമ്പത്തെ ട്രാക്ക്</string>
  <string name="exo_controls_next_description">അടുത്ത ട്രാക്ക്</string>
  <string name="exo_controls_pause_description">തൽക്കാലം നിർത്തുക</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Text</string>
  <string name="exo_track_selection_none">ഒന്നുമില്ല</string>
  <string name="exo_track_selection_auto">സ്വമേധയാ</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-mn/strings.xml
+++ b/library/ui/src/main/res/values-mn/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Өмнөх бичлэг</string>
  <string name="exo_controls_next_description">Дараагийн бичлэг</string>
  <string name="exo_controls_pause_description">Түр зогсоох</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Текст</string>
  <string name="exo_track_selection_none">Байхгүй</string>
  <string name="exo_track_selection_auto">Автомат</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-mr/strings.xml
+++ b/library/ui/src/main/res/values-mr/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">मागील ट्रॅक</string>
  <string name="exo_controls_next_description">पुढील ट्रॅक</string>
  <string name="exo_controls_pause_description">विराम</string>
@ -20,6 +20,15 @@
  <string name="exo_track_selection_title_video">Video</string>
  <string name="exo_track_selection_title_audio">Audio</string>
  <string name="exo_track_selection_title_text">Text</string>
-  <string name="exo_track_selection_none">None</string>
-  <string name="exo_track_selection_auto">Auto</string>
+  <string name="exo_track_selection_none">काहीही नाही</string>
+  <string name="exo_track_selection_auto">आपोआप</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-ms/strings.xml
+++ b/library/ui/src/main/res/values-ms/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Lagu sebelumnya</string>
  <string name="exo_controls_next_description">Lagu seterusnya</string>
  <string name="exo_controls_pause_description">Jeda</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Ulang semua</string>
  <string name="exo_controls_shuffle_description">Rombak</string>
  <string name="exo_controls_fullscreen_description">Mod skrin penuh</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Muat turun</string>
+  <string name="exo_download_notification_channel_name">Muat turun</string>
+  <string name="exo_download_downloading">Memuat turun</string>
  <string name="exo_download_completed">Muat turun selesai</string>
  <string name="exo_download_failed">Muat turun gagal</string>
  <string name="exo_track_selection_title_video">Video</string>
  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_text">Teks</string>
  <string name="exo_track_selection_none">Tiada</string>
  <string name="exo_track_selection_auto">Automatik</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-my/strings.xml
+++ b/library/ui/src/main/res/values-my/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">ယခင် တစ်ပုဒ်</string>
  <string name="exo_controls_next_description">နောက် တစ်ပုဒ်</string>
  <string name="exo_controls_pause_description">ခဏရပ်ရန်</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">စာသား</string>
  <string name="exo_track_selection_none">မရှိ</string>
  <string name="exo_track_selection_auto">အလိုအလျောက်</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-nb/strings.xml
+++ b/library/ui/src/main/res/values-nb/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Forrige spor</string>
  <string name="exo_controls_next_description">Neste spor</string>
  <string name="exo_controls_pause_description">Sett på pause</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Gjenta alle</string>
  <string name="exo_controls_shuffle_description">Tilfeldig rekkefølge</string>
  <string name="exo_controls_fullscreen_description">Fullskjermmodus</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Last ned</string>
+  <string name="exo_download_notification_channel_name">Nedlastinger</string>
+  <string name="exo_download_downloading">Laster ned</string>
  <string name="exo_download_completed">Nedlastingen er fullført</string>
  <string name="exo_download_failed">Nedlastingen mislyktes</string>
  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_audio">Lyd</string>
+  <string name="exo_track_selection_title_text">Tekst</string>
  <string name="exo_track_selection_none">Ingen</string>
  <string name="exo_track_selection_auto">Automatisk</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-ne/strings.xml
+++ b/library/ui/src/main/res/values-ne/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">अघिल्लो ट्रयाक</string>
  <string name="exo_controls_next_description">अर्को ट्र्याक</string>
  <string name="exo_controls_pause_description">पज गर्नुहोस्</string>
@ -20,6 +20,15 @@
  <string name="exo_track_selection_title_video">Video</string>
  <string name="exo_track_selection_title_audio">Audio</string>
  <string name="exo_track_selection_title_text">Text</string>
-  <string name="exo_track_selection_none">None</string>
-  <string name="exo_track_selection_auto">Auto</string>
+  <string name="exo_track_selection_none">कुनै पनि होइन</string>
+  <string name="exo_track_selection_auto">स्वतः</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-nl/strings.xml
+++ b/library/ui/src/main/res/values-nl/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Vorige track</string>
  <string name="exo_controls_next_description">Volgende track</string>
  <string name="exo_controls_pause_description">Pauzeren</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Tekst</string>
  <string name="exo_track_selection_none">Geen</string>
  <string name="exo_track_selection_auto">Auto</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-pa/strings.xml
+++ b/library/ui/src/main/res/values-pa/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">ਪਿਛਲਾ ਟਰੈਕ</string>
  <string name="exo_controls_next_description">ਅਗਲਾ ਟਰੈਕ</string>
  <string name="exo_controls_pause_description">ਰੋਕੋ</string>
@ -20,6 +20,15 @@
  <string name="exo_track_selection_title_video">Video</string>
  <string name="exo_track_selection_title_audio">Audio</string>
  <string name="exo_track_selection_title_text">Text</string>
-  <string name="exo_track_selection_none">None</string>
-  <string name="exo_track_selection_auto">Auto</string>
+  <string name="exo_track_selection_none">ਕੋਈ ਨਹੀਂ</string>
+  <string name="exo_track_selection_auto">ਸਵੈਚਲਿਤ</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-pl/strings.xml
+++ b/library/ui/src/main/res/values-pl/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Poprzedni utwór</string>
  <string name="exo_controls_next_description">Następny utwór</string>
  <string name="exo_controls_pause_description">Wstrzymaj</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Powtórz wszystkie</string>
  <string name="exo_controls_shuffle_description">Odtwarzanie losowe</string>
  <string name="exo_controls_fullscreen_description">Tryb pełnoekranowy</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Pobierz</string>
+  <string name="exo_download_notification_channel_name">Pobieranie</string>
+  <string name="exo_download_downloading">Pobieram</string>
  <string name="exo_download_completed">Zakończono pobieranie</string>
  <string name="exo_download_failed">Nie udało się pobrać</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">Film</string>
+  <string name="exo_track_selection_title_audio">Dźwięk</string>
+  <string name="exo_track_selection_title_text">Tekst</string>
  <string name="exo_track_selection_none">Brak</string>
  <string name="exo_track_selection_auto">Automatycznie</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-pt-rPT/strings.xml
+++ b/library/ui/src/main/res/values-pt-rPT/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Faixa anterior</string>
  <string name="exo_controls_next_description">Faixa seguinte</string>
  <string name="exo_controls_pause_description">Colocar em pausa</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Texto</string>
  <string name="exo_track_selection_none">Nenhuma</string>
  <string name="exo_track_selection_auto">Automático</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-pt/strings.xml
+++ b/library/ui/src/main/res/values-pt/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Faixa anterior</string>
  <string name="exo_controls_next_description">Próxima faixa</string>
  <string name="exo_controls_pause_description">Pausar</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Texto</string>
  <string name="exo_track_selection_none">Nenhuma</string>
  <string name="exo_track_selection_auto">Automática</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-ro/strings.xml
+++ b/library/ui/src/main/res/values-ro/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Melodia anterioară</string>
  <string name="exo_controls_next_description">Următoarea înregistrare</string>
  <string name="exo_controls_pause_description">Întrerupeți</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Text</string>
  <string name="exo_track_selection_none">Fără</string>
  <string name="exo_track_selection_auto">Automat</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-ru/strings.xml
+++ b/library/ui/src/main/res/values-ru/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Предыдущий трек</string>
  <string name="exo_controls_next_description">Следующий трек</string>
  <string name="exo_controls_pause_description">Приостановить</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Повторять все</string>
  <string name="exo_controls_shuffle_description">Перемешать</string>
  <string name="exo_controls_fullscreen_description">Полноэкранный режим</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Скачать</string>
+  <string name="exo_download_notification_channel_name">Скачивания</string>
+  <string name="exo_download_downloading">Скачивание…</string>
  <string name="exo_download_completed">Скачивание завершено</string>
  <string name="exo_download_failed">Ошибка скачивания</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">Видео</string>
+  <string name="exo_track_selection_title_audio">Аудио</string>
+  <string name="exo_track_selection_title_text">Текст</string>
  <string name="exo_track_selection_none">Нет</string>
  <string name="exo_track_selection_auto">Авто</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-si/strings.xml
+++ b/library/ui/src/main/res/values-si/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">පෙර ඛණ්ඩය</string>
  <string name="exo_controls_next_description">ඊළඟ ඛණ්ඩය</string>
  <string name="exo_controls_pause_description">විරාම කරන්න</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">සියල්ල පුනරාවර්තනය කරන්න</string>
  <string name="exo_controls_shuffle_description">කලවම් කරන්න</string>
  <string name="exo_controls_fullscreen_description">සම්පූර්ණ තිර ප්‍රකාරය</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">බාගන්න</string>
+  <string name="exo_download_notification_channel_name">බාගැනීම්</string>
+  <string name="exo_download_downloading">බාගනිමින්</string>
  <string name="exo_download_completed">බාගැනීම සම්පූර්ණ කරන ලදී</string>
  <string name="exo_download_failed">බාගැනීම අසමත් විය</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">වීඩියෝ</string>
+  <string name="exo_track_selection_title_audio">ශ්‍රව්‍ය</string>
+  <string name="exo_track_selection_title_text">පෙළ</string>
  <string name="exo_track_selection_none">කිසිවක් නැත</string>
  <string name="exo_track_selection_auto">ස්වයං</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-sk/strings.xml
+++ b/library/ui/src/main/res/values-sk/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Predchádzajúca skladba</string>
  <string name="exo_controls_next_description">Ďalšia skladba</string>
  <string name="exo_controls_pause_description">Pozastaviť</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Text</string>
  <string name="exo_track_selection_none">Žiadne</string>
  <string name="exo_track_selection_auto">Automaticky</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-sl/strings.xml
+++ b/library/ui/src/main/res/values-sl/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Prejšnja skladba</string>
  <string name="exo_controls_next_description">Naslednja skladba</string>
  <string name="exo_controls_pause_description">Zaustavitev</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Ponavljanje vseh</string>
  <string name="exo_controls_shuffle_description">Naključno predvajanje</string>
  <string name="exo_controls_fullscreen_description">Celozaslonski način</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Prenos</string>
+  <string name="exo_download_notification_channel_name">Prenosi</string>
+  <string name="exo_download_downloading">Prenašanje</string>
  <string name="exo_download_completed">Prenos je končan</string>
  <string name="exo_download_failed">Prenos ni uspel</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">Videoposnetki</string>
+  <string name="exo_track_selection_title_audio">Zvočni posnetki</string>
+  <string name="exo_track_selection_title_text">Podnapisi</string>
  <string name="exo_track_selection_none">Nič</string>
  <string name="exo_track_selection_auto">Samodejno</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-sq/strings.xml
+++ b/library/ui/src/main/res/values-sq/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Kënga e mëparshme</string>
  <string name="exo_controls_next_description">Kënga tjetër</string>
  <string name="exo_controls_pause_description">Pauzë</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Përsërit të gjitha</string>
  <string name="exo_controls_shuffle_description">Përziej</string>
  <string name="exo_controls_fullscreen_description">Modaliteti me ekran të plotë</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Shkarko</string>
+  <string name="exo_download_notification_channel_name">Shkarkimet</string>
+  <string name="exo_download_downloading">Po shkarkohet</string>
  <string name="exo_download_completed">Shkarkimi përfundoi</string>
  <string name="exo_download_failed">Shkarkimi dështoi</string>
  <string name="exo_track_selection_title_video">Video</string>
  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_text">Tekst</string>
  <string name="exo_track_selection_none">Asnjë</string>
  <string name="exo_track_selection_auto">Automatike</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-sr/strings.xml
+++ b/library/ui/src/main/res/values-sr/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Претходна песма</string>
  <string name="exo_controls_next_description">Следећа песма</string>
  <string name="exo_controls_pause_description">Паузирај</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Понови све</string>
  <string name="exo_controls_shuffle_description">Пусти насумично</string>
  <string name="exo_controls_fullscreen_description">Режим целог екрана</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Преузми</string>
+  <string name="exo_download_notification_channel_name">Преузимања</string>
+  <string name="exo_download_downloading">Преузима се</string>
  <string name="exo_download_completed">Преузимање је завршено</string>
  <string name="exo_download_failed">Преузимање није успело</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">Видео</string>
+  <string name="exo_track_selection_title_audio">Аудио</string>
+  <string name="exo_track_selection_title_text">Текст</string>
  <string name="exo_track_selection_none">Ниједна</string>
  <string name="exo_track_selection_auto">Аутоматски</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-sv/strings.xml
+++ b/library/ui/src/main/res/values-sv/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Föregående spår</string>
  <string name="exo_controls_next_description">Nästa spår</string>
  <string name="exo_controls_pause_description">Pausa</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Text</string>
  <string name="exo_track_selection_none">Ingen</string>
  <string name="exo_track_selection_auto">Automatiskt</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-sw/strings.xml
+++ b/library/ui/src/main/res/values-sw/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Wimbo uliotangulia</string>
  <string name="exo_controls_next_description">Wimbo unaofuata</string>
  <string name="exo_controls_pause_description">Sitisha</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">Rudia zote</string>
  <string name="exo_controls_shuffle_description">Changanya</string>
  <string name="exo_controls_fullscreen_description">Hali ya skrini nzima</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">Pakua</string>
+  <string name="exo_download_notification_channel_name">Vipakuliwa</string>
+  <string name="exo_download_downloading">Inapakua</string>
  <string name="exo_download_completed">Imepakuliwa</string>
  <string name="exo_download_failed">Imeshindwa kupakua</string>
  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_audio">Sauti</string>
+  <string name="exo_track_selection_title_text">SMS</string>
  <string name="exo_track_selection_none">Hamna</string>
  <string name="exo_track_selection_auto">Otomatiki</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-ta/strings.xml
+++ b/library/ui/src/main/res/values-ta/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">முந்தைய டிராக்</string>
  <string name="exo_controls_next_description">அடுத்த டிராக்</string>
  <string name="exo_controls_pause_description">இடைநிறுத்து</string>
@ -20,6 +20,15 @@
  <string name="exo_track_selection_title_video">Video</string>
  <string name="exo_track_selection_title_audio">Audio</string>
  <string name="exo_track_selection_title_text">Text</string>
-  <string name="exo_track_selection_none">None</string>
-  <string name="exo_track_selection_auto">Auto</string>
+  <string name="exo_track_selection_none">ஏதுமில்லை</string>
+  <string name="exo_track_selection_auto">தானியங்கு</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-te/strings.xml
+++ b/library/ui/src/main/res/values-te/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">మునుపటి ట్రాక్</string>
  <string name="exo_controls_next_description">తదుపరి ట్రాక్</string>
  <string name="exo_controls_pause_description">పాజ్ చేయండి</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Text</string>
  <string name="exo_track_selection_none">ఏదీ కాదు</string>
  <string name="exo_track_selection_auto">స్వీయ</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-th/strings.xml
+++ b/library/ui/src/main/res/values-th/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">แทร็กก่อนหน้า</string>
  <string name="exo_controls_next_description">แทร็กถัดไป</string>
  <string name="exo_controls_pause_description">หยุด</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">ข้อความ</string>
  <string name="exo_track_selection_none">ไม่มี</string>
  <string name="exo_track_selection_auto">ยานยนต์</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-tl/strings.xml
+++ b/library/ui/src/main/res/values-tl/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Nakaraang track</string>
  <string name="exo_controls_next_description">Susunod na track</string>
  <string name="exo_controls_pause_description">I-pause</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Text</string>
  <string name="exo_track_selection_none">Wala</string>
  <string name="exo_track_selection_auto">Awtomatiko</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-tr/strings.xml
+++ b/library/ui/src/main/res/values-tr/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Önceki parça</string>
  <string name="exo_controls_next_description">Sonraki parça</string>
  <string name="exo_controls_pause_description">Duraklat</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Metin</string>
  <string name="exo_track_selection_none">Yok</string>
  <string name="exo_track_selection_auto">Otomatik</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-uk/strings.xml
+++ b/library/ui/src/main/res/values-uk/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Попередня композиція</string>
  <string name="exo_controls_next_description">Наступна композиція</string>
  <string name="exo_controls_pause_description">Призупинити</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Текст</string>
  <string name="exo_track_selection_none">Нічого</string>
  <string name="exo_track_selection_auto">Автоматично</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-ur/strings.xml
+++ b/library/ui/src/main/res/values-ur/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">پچھلا ٹریک</string>
  <string name="exo_controls_next_description">اگلا ٹریک</string>
  <string name="exo_controls_pause_description">موقوف کریں</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">سبھی کو دہرائیں</string>
  <string name="exo_controls_shuffle_description">شفل کریں</string>
  <string name="exo_controls_fullscreen_description">پوری اسکرین والی وضع</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">ڈاؤن لوڈ کریں</string>
+  <string name="exo_download_notification_channel_name">ڈاؤن لوڈز</string>
+  <string name="exo_download_downloading">ڈاؤن لوڈ ہو رہا ہے</string>
  <string name="exo_download_completed">ڈاؤن لوڈ مکمل ہو گیا</string>
  <string name="exo_download_failed">ڈاؤن لوڈ ناکام ہو گیا</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
-  <string name="exo_track_selection_none">None</string>
-  <string name="exo_track_selection_auto">Auto</string>
+  <string name="exo_track_selection_title_video">ویڈیو</string>
+  <string name="exo_track_selection_title_audio">آڈیو</string>
+  <string name="exo_track_selection_title_text">متن</string>
+  <string name="exo_track_selection_none">کوئی نہیں</string>
+  <string name="exo_track_selection_auto">خودکار</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-uz/strings.xml
+++ b/library/ui/src/main/res/values-uz/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Avvalgi trek</string>
  <string name="exo_controls_next_description">Keyingi trek</string>
  <string name="exo_controls_pause_description">Pauza</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Matn</string>
  <string name="exo_track_selection_none">Hech biri</string>
  <string name="exo_track_selection_auto">Avtomatik</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-vi/strings.xml
+++ b/library/ui/src/main/res/values-vi/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Bản nhạc trước</string>
  <string name="exo_controls_next_description">Bản nhạc tiếp theo</string>
  <string name="exo_controls_pause_description">Tạm dừng</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Text</string>
  <string name="exo_track_selection_none">Bỏ chọn tất cả</string>
  <string name="exo_track_selection_auto">Tự động</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-zh-rCN/strings.xml
+++ b/library/ui/src/main/res/values-zh-rCN/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">上一曲</string>
  <string name="exo_controls_next_description">下一曲</string>
  <string name="exo_controls_pause_description">暂停</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">全部重复播放</string>
  <string name="exo_controls_shuffle_description">随机播放</string>
  <string name="exo_controls_fullscreen_description">全屏模式</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">下载</string>
+  <string name="exo_download_notification_channel_name">下载内容</string>
+  <string name="exo_download_downloading">正在下载</string>
  <string name="exo_download_completed">下载完毕</string>
  <string name="exo_download_failed">下载失败</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">视频</string>
+  <string name="exo_track_selection_title_audio">音频</string>
+  <string name="exo_track_selection_title_text">文字</string>
  <string name="exo_track_selection_none">无</string>
  <string name="exo_track_selection_auto">自动</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-zh-rHK/strings.xml
+++ b/library/ui/src/main/res/values-zh-rHK/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">上一首曲目</string>
  <string name="exo_controls_next_description">下一首曲目</string>
  <string name="exo_controls_pause_description">暫停</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">全部重複播放</string>
  <string name="exo_controls_shuffle_description">隨機播放</string>
  <string name="exo_controls_fullscreen_description">全螢幕模式</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">下載</string>
+  <string name="exo_download_notification_channel_name">下載內容</string>
+  <string name="exo_download_downloading">正在下載</string>
  <string name="exo_download_completed">下載完畢</string>
  <string name="exo_download_failed">下載失敗</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">影片</string>
+  <string name="exo_track_selection_title_audio">音訊</string>
+  <string name="exo_track_selection_title_text">文字</string>
  <string name="exo_track_selection_none">無</string>
  <string name="exo_track_selection_auto">自動</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-zh-rTW/strings.xml
+++ b/library/ui/src/main/res/values-zh-rTW/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">上一首曲目</string>
  <string name="exo_controls_next_description">下一首曲目</string>
  <string name="exo_controls_pause_description">暫停</string>
@ -12,14 +12,23 @@
  <string name="exo_controls_repeat_all_description">重複播放所有項目</string>
  <string name="exo_controls_shuffle_description">隨機播放</string>
  <string name="exo_controls_fullscreen_description">全螢幕模式</string>
-  <string name="exo_download_description">Download</string>
-  <string name="exo_download_notification_channel_name">Downloads</string>
-  <string name="exo_download_downloading">Downloading</string>
+  <string name="exo_download_description">下載</string>
+  <string name="exo_download_notification_channel_name">下載</string>
+  <string name="exo_download_downloading">下載中</string>
  <string name="exo_download_completed">下載完成</string>
  <string name="exo_download_failed">無法下載</string>
-  <string name="exo_track_selection_title_video">Video</string>
-  <string name="exo_track_selection_title_audio">Audio</string>
-  <string name="exo_track_selection_title_text">Text</string>
+  <string name="exo_track_selection_title_video">影片</string>
+  <string name="exo_track_selection_title_audio">音訊</string>
+  <string name="exo_track_selection_title_text">文字</string>
  <string name="exo_track_selection_none">無</string>
  <string name="exo_track_selection_auto">自動</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values-zu/strings.xml
+++ b/library/ui/src/main/res/values-zu/strings.xml
@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <string name="exo_controls_previous_description">Ithrekhi yangaphambilini</string>
  <string name="exo_controls_next_description">Ithrekhi elandelayo</string>
  <string name="exo_controls_pause_description">Phumula</string>
@ -22,4 +22,13 @@
  <string name="exo_track_selection_title_text">Umbhalo</string>
  <string name="exo_track_selection_none">Lutho</string>
  <string name="exo_track_selection_auto">Okuzenzakalelayo</string>
+  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_mono">Mono</string>
+  <string name="exo_track_stereo">Stereo</string>
+  <string name="exo_track_surround">Surround sound</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
+  <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
--- a/library/ui/src/main/res/values/strings.xml
+++ b/library/ui/src/main/res/values/strings.xml
@ -13,7 +13,7 @@
     See the License for the specific language governing permissions and
     limitations under the License.
 -->
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
  <!-- Description for a media control button that causes the previous track to be played. [CHAR LIMIT=30] -->
  <string name="exo_controls_previous_description">Previous track</string>
  <!-- Description for a media control button that causes the next track to be played. [CHAR LIMIT=30] -->
@ -58,4 +58,22 @@
  <string name="exo_track_selection_none">None</string>
  <!-- An option in a track selection view (e.g. a view that allows the user to choose between multiple media tracks) to indicate that the automatic or default track should be selected. [CHAR LIMIT=20] -->
  <string name="exo_track_selection_auto">Auto</string>
+  <!-- Name of a media track about which nothing is known. [CHAR LIMIT=20] -->
+  <string name="exo_track_unknown">Unknown</string>
+  <!-- Resolution of a video track. [CHAR LIMIT=20] -->
+  <string name="exo_track_resolution"><xliff:g id="width" example="1024">%1$d</xliff:g> × <xliff:g id="height" example="768">%2$d</xliff:g></string>
+  <!-- Describes an audio track with one channel. [CHAR LIMIT=20] -->
+  <string name="exo_track_mono">Mono</string>
+  <!-- Describes an audio track with two channels. [CHAR LIMIT=20] -->
+  <string name="exo_track_stereo">Stereo</string>
+  <!-- Describes a surround sound audio track. [CHAR LIMIT=40] -->
+  <string name="exo_track_surround">Surround sound</string>
+  <!-- Describes a 5.1 surround sound (https://en.wikipedia.org/wiki/5.1_surround_sound) audio track. [CHAR LIMIT=40] -->
+  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
+  <!-- Describes a 7.1 (https://en.wikipedia.org/wiki/7.1_surround_sound) audio track. [CHAR LIMIT=40] -->
+  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <!-- Describes the bitrate of a media track in Megabits (https://en.wikipedia.org/wiki/Megabit) per second. [CHAR LIMIT=20] -->
+  <string name="exo_track_bitrate"><xliff:g id="bitrate" example="5.2">%1$.2f</xliff:g> Mbps</string>
+  <!-- Defines a way of appending an item to a list of items. For example appending "banana" to "apple, pear" to get "apple, pear, banana". [CHAR LIMIT=40] -->
+  <string name="exo_item_list"><xliff:g id="list" example="apple, pear">%1$s</xliff:g>, <xliff:g id="item" example="banana">%2$s</xliff:g></string>
 </resources>