diff --git a/demos/main/src/main/java/com/google/android/exoplayer2/demo/DemoDownloadService.java b/demos/main/src/main/java/com/google/android/exoplayer2/demo/DemoDownloadService.java
index d627cce1f3..95192f6f74 100644
--- a/demos/main/src/main/java/com/google/android/exoplayer2/demo/DemoDownloadService.java
+++ b/demos/main/src/main/java/com/google/android/exoplayer2/demo/DemoDownloadService.java
@@ -16,8 +16,6 @@
 package com.google.android.exoplayer2.demo;
 
 import android.app.Notification;
-import android.app.PendingIntent;
-import android.content.Intent;
 import android.util.Pair;
 import com.google.android.exoplayer2.offline.DownloadManager;
 import com.google.android.exoplayer2.offline.DownloadManager.TaskState;
@@ -83,7 +81,7 @@ public class DemoDownloadService extends DownloadService {
         /* context= */ this,
         R.drawable.exo_controls_play,
         CHANNEL_ID,
-        getContentIntent(),
+        /* contentIntent= */ null,
         /* message= */ null);
   }
 
@@ -96,7 +94,7 @@ public class DemoDownloadService extends DownloadService {
             /* context= */ this,
             R.drawable.exo_controls_play,
             CHANNEL_ID,
-            getContentIntent(),
+            /* contentIntent= */ null,
             taskState.action.data,
             new ErrorMessageProvider<Throwable>() {
               @Override
@@ -106,10 +104,4 @@ public class DemoDownloadService extends DownloadService {
             });
     NotificationUtil.setNotification(/* context= */ this, notificationId, downloadNotification);
   }
-
-  private PendingIntent getContentIntent() {
-    Intent intent = new Intent(/* packageContext= */ this, DownloadActivity.class);
-    return PendingIntent.getActivity(
-        /* context= */ this, /* requestCode= */ 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
-  }
 }
diff --git a/library/ui/src/main/res/values-b+sr+Latn/strings.xml b/library/ui/src/main/res/values-b+sr+Latn/strings.xml
index 09fee5e721..4848f4c087 100644
--- a/library/ui/src/main/res/values-b+sr+Latn/strings.xml
+++ b/library/ui/src/main/res/values-b+sr+Latn/strings.xml
@@ -23,13 +23,13 @@
   <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_unknown">Nepoznato</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$.2f Mbps</string>
+  <string name="exo_track_surround">Zvučni sistem</string>
+  <string name="exo_track_surround_5_point_1">Zvučni sistem 5.1</string>
+  <string name="exo_track_surround_7_point_1">Zvučni sistem 7.1</string>
+  <string name="exo_track_bitrate">%1$.2f Mb/s</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-be/strings.xml b/library/ui/src/main/res/values-be/strings.xml
index 843f8c47b7..0fae6e7190 100644
--- a/library/ui/src/main/res/values-be/strings.xml
+++ b/library/ui/src/main/res/values-be/strings.xml
@@ -23,13 +23,13 @@
   <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_unknown">Невядома</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$.2f Mbps</string>
+  <string name="exo_track_mono">Мона</string>
+  <string name="exo_track_stereo">Стэрэа</string>
+  <string name="exo_track_surround">Аб\'ёмны гук</string>
+  <string name="exo_track_surround_5_point_1">Аб\'ёмны гук 5.1</string>
+  <string name="exo_track_surround_7_point_1">Аб\'ёмны гук 7.1</string>
+  <string name="exo_track_bitrate">%1$.2f Мбіт/с</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-ca/strings.xml b/library/ui/src/main/res/values-ca/strings.xml
index 11483e5e79..142647521c 100644
--- a/library/ui/src/main/res/values-ca/strings.xml
+++ b/library/ui/src/main/res/values-ca/strings.xml
@@ -23,13 +23,13 @@
   <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_unknown">Desconegut</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$.2f Mbps</string>
+  <string name="exo_track_stereo">Estèreo</string>
+  <string name="exo_track_surround">So envoltant</string>
+  <string name="exo_track_surround_5_point_1">So envoltant 5.1</string>
+  <string name="exo_track_surround_7_point_1">So envoltant 7.1</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-cs/strings.xml b/library/ui/src/main/res/values-cs/strings.xml
index 2cd8f79b98..996c3677ab 100644
--- a/library/ui/src/main/res/values-cs/strings.xml
+++ b/library/ui/src/main/res/values-cs/strings.xml
@@ -23,13 +23,13 @@
   <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_unknown">Neznámé</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$.2f Mbps</string>
+  <string name="exo_track_surround">Prostorový zvuk</string>
+  <string name="exo_track_surround_5_point_1">Prostorový zvuk 5.1</string>
+  <string name="exo_track_surround_7_point_1">Prostorový zvuk 7.1</string>
+  <string name="exo_track_bitrate">%1$.2f Mb/s</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-da/strings.xml b/library/ui/src/main/res/values-da/strings.xml
index 39fca5a9cd..e8277ff535 100644
--- a/library/ui/src/main/res/values-da/strings.xml
+++ b/library/ui/src/main/res/values-da/strings.xml
@@ -23,13 +23,13 @@
   <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_unknown">Ukendt</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">Surroundsound</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_surround_7_point_1">7.1 surroundsound</string>
   <string name="exo_track_bitrate">%1$.2f Mbps</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-de/strings.xml b/library/ui/src/main/res/values-de/strings.xml
index f437b60e90..abcad84a5d 100644
--- a/library/ui/src/main/res/values-de/strings.xml
+++ b/library/ui/src/main/res/values-de/strings.xml
@@ -23,13 +23,13 @@
   <string name="exo_track_selection_title_text">Text</string>
   <string name="exo_track_selection_none">Keiner</string>
   <string name="exo_track_selection_auto">Automatisch</string>
-  <string name="exo_track_unknown">Unknown</string>
-  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_unknown">Unbekannt</string>
+  <string name="exo_track_resolution">%1$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>
+  <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$.2f Mbit/s</string>
+  <string name="exo_item_list">%1$s und %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-es/strings.xml b/library/ui/src/main/res/values-es/strings.xml
index d2e7ab0e9f..98621eaf67 100644
--- a/library/ui/src/main/res/values-es/strings.xml
+++ b/library/ui/src/main/res/values-es/strings.xml
@@ -23,13 +23,13 @@
   <string name="exo_track_selection_title_text">Texto</string>
   <string name="exo_track_selection_none">Ninguna</string>
   <string name="exo_track_selection_auto">Automático</string>
-  <string name="exo_track_unknown">Unknown</string>
-  <string name="exo_track_resolution">%1$d × %2$d</string>
+  <string name="exo_track_unknown">Desconocido</string>
+  <string name="exo_track_resolution">%1$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_track_stereo">Estéreo</string>
+  <string name="exo_track_surround">Sonido envolvente</string>
+  <string name="exo_track_surround_5_point_1">Sonido envolvente 5.1</string>
+  <string name="exo_track_surround_7_point_1">Sonido envolvente 7.1</string>
+  <string name="exo_track_bitrate">%1$.2f Mbps</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-et/strings.xml b/library/ui/src/main/res/values-et/strings.xml
index e371065736..947d156e64 100644
--- a/library/ui/src/main/res/values-et/strings.xml
+++ b/library/ui/src/main/res/values-et/strings.xml
@@ -23,13 +23,13 @@
   <string name="exo_track_selection_title_text">Tekst</string>
   <string name="exo_track_selection_none">Ühtegi</string>
   <string name="exo_track_selection_auto">Automaatne</string>
-  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_unknown">Teadmata</string>
   <string name="exo_track_resolution">%1$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_track_surround">Ruumiline heli</string>
+  <string name="exo_track_surround_5_point_1">Ruumiline heli 5.1</string>
+  <string name="exo_track_surround_7_point_1">Ruumiline heli 7.1</string>
+  <string name="exo_track_bitrate">%1$.2f Mbit/s</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-eu/strings.xml b/library/ui/src/main/res/values-eu/strings.xml
index e767694ea8..1dcde5e6cb 100644
--- a/library/ui/src/main/res/values-eu/strings.xml
+++ b/library/ui/src/main/res/values-eu/strings.xml
@@ -23,13 +23,13 @@
   <string name="exo_track_selection_title_text">Testua</string>
   <string name="exo_track_selection_none">Bat ere ez</string>
   <string name="exo_track_selection_auto">Automatikoa</string>
-  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_unknown">Ezezaguna</string>
   <string name="exo_track_resolution">%1$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_track_mono">Monoa</string>
+  <string name="exo_track_stereo">Estereoa</string>
+  <string name="exo_track_surround">Soinu inguratzailea</string>
+  <string name="exo_track_surround_5_point_1">5.1 soinu inguratzailea</string>
+  <string name="exo_track_surround_7_point_1">7.1 soinu inguratzailea</string>
+  <string name="exo_track_bitrate">%1$.2f Mb/s</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-fa/strings.xml b/library/ui/src/main/res/values-fa/strings.xml
index 5a7995e874..9362fb0460 100644
--- a/library/ui/src/main/res/values-fa/strings.xml
+++ b/library/ui/src/main/res/values-fa/strings.xml
@@ -23,13 +23,13 @@
   <string name="exo_track_selection_title_text">نوشتار</string>
   <string name="exo_track_selection_none">هیچ‌کدام</string>
   <string name="exo_track_selection_auto">خودکار</string>
-  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_unknown">نامشخص</string>
   <string name="exo_track_resolution">%1$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>
+  <string name="exo_track_mono">مونو</string>
+  <string name="exo_track_stereo">استریو</string>
+  <string name="exo_track_surround">صدای فراگیر</string>
+  <string name="exo_track_surround_5_point_1">صدای فراگیر ۵.۱</string>
+  <string name="exo_track_surround_7_point_1">صدای فراگیر ۷٫۱</string>
+  <string name="exo_track_bitrate">%1$.2f مگابیت در ثانیه</string>
+  <string name="exo_item_list">%1$s،‏ %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-fr/strings.xml b/library/ui/src/main/res/values-fr/strings.xml
index 65e53d0a73..1c307f5214 100644
--- a/library/ui/src/main/res/values-fr/strings.xml
+++ b/library/ui/src/main/res/values-fr/strings.xml
@@ -23,13 +23,13 @@
   <string name="exo_track_selection_title_text">Texte</string>
   <string name="exo_track_selection_none">Aucun</string>
   <string name="exo_track_selection_auto">Automatique</string>
-  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_unknown">Inconnu</string>
   <string name="exo_track_resolution">%1$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_track_stereo">Stéréo</string>
+  <string name="exo_track_surround">Son surround</string>
+  <string name="exo_track_surround_5_point_1">Son surround 5.1</string>
+  <string name="exo_track_surround_7_point_1">Son surround 7.1</string>
+  <string name="exo_track_bitrate">%1$.2f Mbit/s</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-gl/strings.xml b/library/ui/src/main/res/values-gl/strings.xml
index e4631f6585..8b044e99ff 100644
--- a/library/ui/src/main/res/values-gl/strings.xml
+++ b/library/ui/src/main/res/values-gl/strings.xml
@@ -23,13 +23,13 @@
   <string name="exo_track_selection_title_text">Texto</string>
   <string name="exo_track_selection_none">Ningunha pista</string>
   <string name="exo_track_selection_auto">Pista automática</string>
-  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_unknown">Descoñecido</string>
   <string name="exo_track_resolution">%1$d × %2$d</string>
   <string name="exo_track_mono">Mono</string>
-  <string name="exo_track_stereo">Stereo</string>
-  <string name="exo_track_surround">Surround sound</string>
-  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
-  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_stereo">Estéreo</string>
+  <string name="exo_track_surround">Son envolvente</string>
+  <string name="exo_track_surround_5_point_1">Son envolvente 5.1</string>
+  <string name="exo_track_surround_7_point_1">Son envolvente 7.1</string>
   <string name="exo_track_bitrate">%1$.2f Mbps</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-hu/strings.xml b/library/ui/src/main/res/values-hu/strings.xml
index 6501ec4060..3ce67aa8f0 100644
--- a/library/ui/src/main/res/values-hu/strings.xml
+++ b/library/ui/src/main/res/values-hu/strings.xml
@@ -23,13 +23,13 @@
   <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_unknown">Ismeretlen</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_mono">Monó</string>
+  <string name="exo_track_stereo">Sztereó</string>
+  <string name="exo_track_surround">Térhatású hangzás</string>
+  <string name="exo_track_surround_5_point_1">5.1-es térhatású hangzás</string>
+  <string name="exo_track_surround_7_point_1">7.1-es térhatású hangzás</string>
   <string name="exo_track_bitrate">%1$.2f Mbps</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-is/strings.xml b/library/ui/src/main/res/values-is/strings.xml
index 233744e581..7a02d34448 100644
--- a/library/ui/src/main/res/values-is/strings.xml
+++ b/library/ui/src/main/res/values-is/strings.xml
@@ -23,13 +23,13 @@
   <string name="exo_track_selection_title_text">Texti</string>
   <string name="exo_track_selection_none">Ekkert</string>
   <string name="exo_track_selection_auto">Sjálfvirkt</string>
-  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_unknown">Óþekkt</string>
   <string name="exo_track_resolution">%1$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_track_mono">Einóma</string>
+  <string name="exo_track_stereo">Víðóma</string>
+  <string name="exo_track_surround">Víðóma hljóð</string>
+  <string name="exo_track_surround_5_point_1">5.1 víðóma hljóð</string>
+  <string name="exo_track_surround_7_point_1">7.1 víðóma hljóð</string>
+  <string name="exo_track_bitrate">%1$.2f Mb/sek.</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-iw/strings.xml b/library/ui/src/main/res/values-iw/strings.xml
index eaa6f6dd72..99c3c3d48e 100644
--- a/library/ui/src/main/res/values-iw/strings.xml
+++ b/library/ui/src/main/res/values-iw/strings.xml
@@ -23,13 +23,13 @@
   <string name="exo_track_selection_title_text">טקסט</string>
   <string name="exo_track_selection_none">ללא</string>
   <string name="exo_track_selection_auto">אוטומטי</string>
-  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_unknown">לא ידוע</string>
   <string name="exo_track_resolution">%1$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>
+  <string name="exo_track_mono">מונו</string>
+  <string name="exo_track_stereo">סטריאו</string>
+  <string name="exo_track_surround">סראונד</string>
+  <string name="exo_track_surround_5_point_1">סראונד 5.1</string>
+  <string name="exo_track_surround_7_point_1">סראונד 7.1</string>
+  <string name="exo_track_bitrate">%1$.2f מגה סיביות לשנייה</string>
+  <string name="exo_item_list">%1$s‏, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-km/strings.xml b/library/ui/src/main/res/values-km/strings.xml
index 0274a697ae..c24f9e5a84 100644
--- a/library/ui/src/main/res/values-km/strings.xml
+++ b/library/ui/src/main/res/values-km/strings.xml
@@ -23,13 +23,13 @@
   <string name="exo_track_selection_title_text">អក្សរ</string>
   <string name="exo_track_selection_none">គ្មាន</string>
   <string name="exo_track_selection_auto">ស្វ័យប្រវត្តិ</string>
-  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_unknown">មិនស្គាល់</string>
   <string name="exo_track_resolution">%1$d × %2$d</string>
-  <string name="exo_track_mono">Mono</string>
-  <string name="exo_track_stereo">Stereo</string>
-  <string name="exo_track_surround">Surround sound</string>
-  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
-  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_mono">ម៉ូ​ណូ</string>
+  <string name="exo_track_stereo">ស្តេរ៉េអូ</string>
+  <string name="exo_track_surround">សំឡេង​រងំ</string>
+  <string name="exo_track_surround_5_point_1">សំឡេង​រងំ​ខ្នាត 5.1</string>
+  <string name="exo_track_surround_7_point_1">សំឡេង​រងំ​ខ្នាត 7.1</string>
   <string name="exo_track_bitrate">%1$.2f Mbps</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-ky/strings.xml b/library/ui/src/main/res/values-ky/strings.xml
index 3c56c2cda4..1a1cce14cd 100644
--- a/library/ui/src/main/res/values-ky/strings.xml
+++ b/library/ui/src/main/res/values-ky/strings.xml
@@ -23,13 +23,13 @@
   <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_unknown">Белгисиз</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$.2f Mbps</string>
+  <string name="exo_track_mono">Моно</string>
+  <string name="exo_track_stereo">Стерео</string>
+  <string name="exo_track_surround">Көлөмдүү добуш</string>
+  <string name="exo_track_surround_5_point_1">5.1 көлөмдүү добуш</string>
+  <string name="exo_track_surround_7_point_1">7.1 көлөмдүү добуш</string>
+  <string name="exo_track_bitrate">%1$.2f Мб/сек.</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-lt/strings.xml b/library/ui/src/main/res/values-lt/strings.xml
index 1a8e828dd0..7c04e42ca2 100644
--- a/library/ui/src/main/res/values-lt/strings.xml
+++ b/library/ui/src/main/res/values-lt/strings.xml
@@ -23,13 +23,13 @@
   <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_unknown">Nežinomas</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$.2f Mbps</string>
+  <string name="exo_track_mono">Monofoninis</string>
+  <string name="exo_track_stereo">Stereofoninis</string>
+  <string name="exo_track_surround">Erdvinis garsas</string>
+  <string name="exo_track_surround_5_point_1">5.1 erdvinis garsas</string>
+  <string name="exo_track_surround_7_point_1">7.1 erdvinis garsas</string>
+  <string name="exo_track_bitrate">%1$.2f Mb/s</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-lv/strings.xml b/library/ui/src/main/res/values-lv/strings.xml
index 8cf5745a9a..cf8053ba92 100644
--- a/library/ui/src/main/res/values-lv/strings.xml
+++ b/library/ui/src/main/res/values-lv/strings.xml
@@ -23,13 +23,13 @@
   <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_unknown">Nezināms</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$.2f Mbps</string>
+  <string name="exo_track_surround">Ieskaujošā skaņa</string>
+  <string name="exo_track_surround_5_point_1">5.1 ieskaujošā skaņa</string>
+  <string name="exo_track_surround_7_point_1">7.1 ieskaujošā skaņa</string>
+  <string name="exo_track_bitrate">%1$.2f Mb/s</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-ms/strings.xml b/library/ui/src/main/res/values-ms/strings.xml
index 807a75c04d..e8556813b8 100644
--- a/library/ui/src/main/res/values-ms/strings.xml
+++ b/library/ui/src/main/res/values-ms/strings.xml
@@ -23,13 +23,13 @@
   <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_unknown">Tidak diketahui</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_surround">Bunyi keliling</string>
+  <string name="exo_track_surround_5_point_1">Bunyi keliling 5.1</string>
+  <string name="exo_track_surround_7_point_1">Bunyi keliling 7.1</string>
   <string name="exo_track_bitrate">%1$.2f Mbps</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-nb/strings.xml b/library/ui/src/main/res/values-nb/strings.xml
index d3ceccc79c..53779e52e6 100644
--- a/library/ui/src/main/res/values-nb/strings.xml
+++ b/library/ui/src/main/res/values-nb/strings.xml
@@ -23,13 +23,13 @@
   <string name="exo_track_selection_title_text">Tekst</string>
   <string name="exo_track_selection_none">Ingen</string>
   <string name="exo_track_selection_auto">Automatisk</string>
-  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_unknown">Ukjent</string>
   <string name="exo_track_resolution">%1$d × %2$d</string>
   <string name="exo_track_mono">Mono</string>
   <string name="exo_track_stereo">Stereo</string>
-  <string name="exo_track_surround">Surround sound</string>
-  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
-  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_surround">Surround-lyd</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround-lyd</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround-lyd</string>
   <string name="exo_track_bitrate">%1$.2f Mbps</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-pt-rPT/strings.xml b/library/ui/src/main/res/values-pt-rPT/strings.xml
index 3e0495a2ae..c39b4d180d 100644
--- a/library/ui/src/main/res/values-pt-rPT/strings.xml
+++ b/library/ui/src/main/res/values-pt-rPT/strings.xml
@@ -23,13 +23,13 @@
   <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_unknown">Desconhecida</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_stereo">Estéreo</string>
+  <string name="exo_track_surround">Som surround</string>
+  <string name="exo_track_surround_5_point_1">Som surround 5.1</string>
+  <string name="exo_track_surround_7_point_1">Som surround 7.1</string>
   <string name="exo_track_bitrate">%1$.2f Mbps</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-sr/strings.xml b/library/ui/src/main/res/values-sr/strings.xml
index 4cb384b0ea..a6519084e6 100644
--- a/library/ui/src/main/res/values-sr/strings.xml
+++ b/library/ui/src/main/res/values-sr/strings.xml
@@ -23,13 +23,13 @@
   <string name="exo_track_selection_title_text">Текст</string>
   <string name="exo_track_selection_none">Ниједна</string>
   <string name="exo_track_selection_auto">Аутоматски</string>
-  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_unknown">Непознато</string>
   <string name="exo_track_resolution">%1$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_track_mono">Моно</string>
+  <string name="exo_track_stereo">Стерео</string>
+  <string name="exo_track_surround">Звучни систем</string>
+  <string name="exo_track_surround_5_point_1">Звучни систем 5.1</string>
+  <string name="exo_track_surround_7_point_1">Звучни систем 7.1</string>
+  <string name="exo_track_bitrate">%1$.2f Mb/s</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-sw/strings.xml b/library/ui/src/main/res/values-sw/strings.xml
index 9e7f53a20f..e65aed6eba 100644
--- a/library/ui/src/main/res/values-sw/strings.xml
+++ b/library/ui/src/main/res/values-sw/strings.xml
@@ -23,13 +23,13 @@
   <string name="exo_track_selection_title_text">SMS</string>
   <string name="exo_track_selection_none">Hamna</string>
   <string name="exo_track_selection_auto">Otomatiki</string>
-  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_unknown">Haijulikani</string>
   <string name="exo_track_resolution">%1$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_track_surround">Sauti ya mzunguko</string>
+  <string name="exo_track_surround_5_point_1">Sauti ya mzunguko ya 5.1</string>
+  <string name="exo_track_surround_7_point_1">Sauti ya mzunguko ya 7.1</string>
+  <string name="exo_track_bitrate">Mbps %1$.2f</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-th/strings.xml b/library/ui/src/main/res/values-th/strings.xml
index 87302770d6..823af646fb 100644
--- a/library/ui/src/main/res/values-th/strings.xml
+++ b/library/ui/src/main/res/values-th/strings.xml
@@ -23,13 +23,13 @@
   <string name="exo_track_selection_title_text">ข้อความ</string>
   <string name="exo_track_selection_none">ไม่มี</string>
   <string name="exo_track_selection_auto">ยานยนต์</string>
-  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_unknown">ไม่ทราบ</string>
   <string name="exo_track_resolution">%1$d × %2$d</string>
-  <string name="exo_track_mono">Mono</string>
-  <string name="exo_track_stereo">Stereo</string>
-  <string name="exo_track_surround">Surround sound</string>
-  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
-  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_mono">โมโน</string>
+  <string name="exo_track_stereo">สเตอริโอ</string>
+  <string name="exo_track_surround">เสียงเซอร์ราวด์</string>
+  <string name="exo_track_surround_5_point_1">ระบบเสียง 5.1 เซอร์ราวด์</string>
+  <string name="exo_track_surround_7_point_1">7.1 เสียงเซอร์ราวด์</string>
   <string name="exo_track_bitrate">%1$.2f Mbps</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-tr/strings.xml b/library/ui/src/main/res/values-tr/strings.xml
index a8bc979af4..cc41d5a302 100644
--- a/library/ui/src/main/res/values-tr/strings.xml
+++ b/library/ui/src/main/res/values-tr/strings.xml
@@ -23,13 +23,13 @@
   <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_unknown">Bilinmiyor</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_surround">Surround ses</string>
+  <string name="exo_track_surround_5_point_1">5.1 surround ses</string>
+  <string name="exo_track_surround_7_point_1">7.1 surround ses</string>
   <string name="exo_track_bitrate">%1$.2f Mbps</string>
   <string name="exo_item_list">%1$s, %2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-zh-rCN/strings.xml b/library/ui/src/main/res/values-zh-rCN/strings.xml
index ba5fe2c75d..69f1306b88 100644
--- a/library/ui/src/main/res/values-zh-rCN/strings.xml
+++ b/library/ui/src/main/res/values-zh-rCN/strings.xml
@@ -23,13 +23,13 @@
   <string name="exo_track_selection_title_text">文字</string>
   <string name="exo_track_selection_none">无</string>
   <string name="exo_track_selection_auto">自动</string>
-  <string name="exo_track_unknown">Unknown</string>
+  <string name="exo_track_unknown">未知</string>
   <string name="exo_track_resolution">%1$d × %2$d</string>
-  <string name="exo_track_mono">Mono</string>
-  <string name="exo_track_stereo">Stereo</string>
-  <string name="exo_track_surround">Surround sound</string>
-  <string name="exo_track_surround_5_point_1">5.1 surround sound</string>
-  <string name="exo_track_surround_7_point_1">7.1 surround sound</string>
+  <string name="exo_track_mono">单声道</string>
+  <string name="exo_track_stereo">立体声</string>
+  <string name="exo_track_surround">环绕声</string>
+  <string name="exo_track_surround_5_point_1">5.1 环绕声</string>
+  <string name="exo_track_surround_7_point_1">7.1 环绕声</string>
   <string name="exo_track_bitrate">%1$.2f Mbps</string>
-  <string name="exo_item_list">%1$s, %2$s</string>
+  <string name="exo_item_list">%1$s，%2$s</string>
 </resources>
diff --git a/library/ui/src/main/res/values-zh-rHK/strings.xml b/library/ui/src/main/res/values-zh-rHK/strings.xml
index bfd5b75505..623e889ba6 100644
--- a/library/ui/src/main/res/values-zh-rHK/strings.xml
+++ b/library/ui/src/main/res/values-zh-rHK/strings.xml
@@ -27,9 +27,9 @@
   <string name="exo_track_resolution">%1$d × %2$d</string>
   <string name="exo_track_mono">單聲道</string>
   <string name="exo_track_stereo">立體聲</string>
-  <string name="exo_track_surround">環繞音效</string>
-  <string name="exo_track_surround_5_point_1">5.1 環繞音效</string>
-  <string name="exo_track_surround_7_point_1">7.1 環繞音效</string>
+  <string name="exo_track_surround">環迴立體聲</string>
+  <string name="exo_track_surround_5_point_1">5.1 環迴立體聲</string>
+  <string name="exo_track_surround_7_point_1">7.1 環迴立體聲</string>
   <string name="exo_track_bitrate">%1$.2f Mbps</string>
   <string name="exo_item_list">%1$s、%2$s</string>
 </resources>