From c21529def3e69300326cd17338bfba92864e99cb Mon Sep 17 00:00:00 2001
From: andrewlewis <andrewlewis@google.com>
Date: Mon, 12 Oct 2020 16:47:20 +0100
Subject: [PATCH] Update translations for UI module

This should fix gradle errors like: "warn: removing resource
com.google.android.exoplayer2.demo:string/exo_controls_fastforward_by_amount_description
without required default value."

PiperOrigin-RevId: 336670827
---
 library/ui/src/main/res/values-af/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-am/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-ar/strings.xml  | 18 ++++++++++++++++--
 library/ui/src/main/res/values-az/strings.xml  | 10 ++++++++--
 .../src/main/res/values-b+sr+Latn/strings.xml  | 12 ++++++++++--
 library/ui/src/main/res/values-be/strings.xml  | 14 ++++++++++++--
 library/ui/src/main/res/values-bg/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-bn/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-bs/strings.xml  | 12 ++++++++++--
 library/ui/src/main/res/values-ca/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-cs/strings.xml  | 14 ++++++++++++--
 library/ui/src/main/res/values-da/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-de/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-el/strings.xml  | 10 ++++++++--
 .../ui/src/main/res/values-en-rAU/strings.xml  | 10 ++++++++--
 .../ui/src/main/res/values-en-rGB/strings.xml  | 10 ++++++++--
 .../ui/src/main/res/values-en-rIN/strings.xml  | 10 ++++++++--
 .../ui/src/main/res/values-es-rUS/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-es/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-et/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-eu/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-fa/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-fi/strings.xml  | 10 ++++++++--
 .../ui/src/main/res/values-fr-rCA/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-fr/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-gl/strings.xml  | 12 +++++++++---
 library/ui/src/main/res/values-gu/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-hi/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-hr/strings.xml  | 12 ++++++++++--
 library/ui/src/main/res/values-hu/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-hy/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-in/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-is/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-it/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-iw/strings.xml  | 14 ++++++++++++--
 library/ui/src/main/res/values-ja/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-ka/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-kk/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-km/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-kn/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-ko/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-ky/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-lo/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-lt/strings.xml  | 14 ++++++++++++--
 library/ui/src/main/res/values-lv/strings.xml  | 12 ++++++++++--
 library/ui/src/main/res/values-mk/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-ml/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-mn/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-mr/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-ms/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-my/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-nb/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-ne/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-nl/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-pa/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-pl/strings.xml  | 14 ++++++++++++--
 .../ui/src/main/res/values-pt-rPT/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-pt/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-ro/strings.xml  | 12 ++++++++++--
 library/ui/src/main/res/values-ru/strings.xml  | 14 ++++++++++++--
 library/ui/src/main/res/values-si/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-sk/strings.xml  | 14 ++++++++++++--
 library/ui/src/main/res/values-sl/strings.xml  | 14 ++++++++++++--
 library/ui/src/main/res/values-sq/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-sr/strings.xml  | 12 ++++++++++--
 library/ui/src/main/res/values-sv/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-sw/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-ta/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-te/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-th/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-tl/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-tr/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-uk/strings.xml  | 14 ++++++++++++--
 library/ui/src/main/res/values-ur/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-uz/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-vi/strings.xml  | 10 ++++++++--
 .../ui/src/main/res/values-zh-rCN/strings.xml  | 10 ++++++++--
 .../ui/src/main/res/values-zh-rHK/strings.xml  | 10 ++++++++--
 .../ui/src/main/res/values-zh-rTW/strings.xml  | 10 ++++++++--
 library/ui/src/main/res/values-zu/strings.xml  | 10 ++++++++--
 80 files changed, 697 insertions(+), 161 deletions(-)

diff --git a/library/ui/src/main/res/values-af/strings.xml b/library/ui/src/main/res/values-af/strings.xml
index b3287aeed4..066527a320 100644
--- a/library/ui/src/main/res/values-af/strings.xml
+++ b/library/ui/src/main/res/values-af/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Speel</string>
   <string name="exo_controls_stop_description">Stop</string>
   <string name="exo_controls_rewind_description">Spoel terug</string>
-  <string name="exo_controls_rewind_by_amount_description">Gaan %d sekondes terug</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Spoel %d sekonde terug</item>
+    <item quantity="other">Spoel %d sekondes terug</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Spoel vorentoe</string>
-  <string name="exo_controls_fastforward_by_amount_description">Gaan %d sekondes vinnig vorentoe</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Spoel %d sekonde vinnig vorentoe</item>
+    <item quantity="other">Spoel %d sekondes vinnig vorentoe</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Herhaal niks</string>
   <string name="exo_controls_repeat_one_description">Herhaal een</string>
   <string name="exo_controls_repeat_all_description">Herhaal alles</string>
diff --git a/library/ui/src/main/res/values-am/strings.xml b/library/ui/src/main/res/values-am/strings.xml
index 01ef84b64d..3205df705b 100644
--- a/library/ui/src/main/res/values-am/strings.xml
+++ b/library/ui/src/main/res/values-am/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">አጫውት</string>
   <string name="exo_controls_stop_description">አቁም</string>
   <string name="exo_controls_rewind_description">ወደኋላ መልስ</string>
-  <string name="exo_controls_rewind_by_amount_description">በ%d ሰከንዶች ወደኋላ መልስ</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">በ%d ሰከንዶች ወደኋላ ይመልሱ</item>
+    <item quantity="other">በ%d ሰከንዶች ወደኋላ ይመልሱ</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">በፍጥነት አሳልፍ</string>
-  <string name="exo_controls_fastforward_by_amount_description">በ%d ሰከንዶች ወደፊት አሳልፍ</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">በ%d ሰከንዶች በፍጥነት ወደፊት ያሳልፉ</item>
+    <item quantity="other">በ%d ሰከንዶች በፍጥነት ወደፊት ያሳልፉ</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">ምንም አትድገም</string>
   <string name="exo_controls_repeat_one_description">አንድ ድገም</string>
   <string name="exo_controls_repeat_all_description">ሁሉንም ድገም</string>
diff --git a/library/ui/src/main/res/values-ar/strings.xml b/library/ui/src/main/res/values-ar/strings.xml
index 5c27dcfe6f..8c58819712 100644
--- a/library/ui/src/main/res/values-ar/strings.xml
+++ b/library/ui/src/main/res/values-ar/strings.xml
@@ -28,9 +28,23 @@
   <string name="exo_controls_play_description">تشغيل</string>
   <string name="exo_controls_stop_description">إيقاف</string>
   <string name="exo_controls_rewind_description">ترجيع</string>
-  <string name="exo_controls_rewind_by_amount_description">ترجيع الفيديو بمقدار %d ثانية</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="zero">ترجيع الفيديو بمقدار %d ثانية</item>
+    <item quantity="one">ترجيع الفيديو بمقدار ثانية واحدة (%d)</item>
+    <item quantity="two">ترجيع الفيديو بمقدار ثانيتَين (%d)</item>
+    <item quantity="few">ترجيع الفيديو بمقدار %d ثوانٍ</item>
+    <item quantity="many">ترجيع الفيديو بمقدار %d ثانية</item>
+    <item quantity="other">ترجيع الفيديو بمقدار %d ثانية</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">تقديم سريع</string>
-  <string name="exo_controls_fastforward_by_amount_description">تقديم سريع للفيديو بمقدار %d ثانية</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="zero">تقديم سريع للفيديو بمقدار %d ثانية</item>
+    <item quantity="one">تقديم سريع للفيديو بمقدار ثانية واحدة (%d)</item>
+    <item quantity="two">تقديم سريع للفيديو بمقدار ثانيتَين (%d)</item>
+    <item quantity="few">تقديم سريع للفيديو بمقدار %d ثوانٍ</item>
+    <item quantity="many">تقديم سريع للفيديو بمقدار %d ثانية</item>
+    <item quantity="other">تقديم سريع للفيديو بمقدار %d ثانية</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">عدم التكرار</string>
   <string name="exo_controls_repeat_one_description">تكرار مقطع صوتي واحد</string>
   <string name="exo_controls_repeat_all_description">تكرار الكل</string>
diff --git a/library/ui/src/main/res/values-az/strings.xml b/library/ui/src/main/res/values-az/strings.xml
index 2cfb55e2ec..9143c45776 100644
--- a/library/ui/src/main/res/values-az/strings.xml
+++ b/library/ui/src/main/res/values-az/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Oxudun</string>
   <string name="exo_controls_stop_description">Dayandırın</string>
   <string name="exo_controls_rewind_description">Geri çəkin</string>
-  <string name="exo_controls_rewind_by_amount_description">%d saniyə geri keçin</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d saniyə geri çəkin</item>
+    <item quantity="other">%d saniyə geri çəkin</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">İrəli çəkin</string>
-  <string name="exo_controls_fastforward_by_amount_description">%d saniyə irəli keçin</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">%d saniyə irəli çəkin</item>
+    <item quantity="other">%d saniyə irəli çəkin</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Heç biri təkrarlanmasın</string>
   <string name="exo_controls_repeat_one_description">Biri təkrarlansın</string>
   <string name="exo_controls_repeat_all_description">Hamısı təkrarlansın</string>
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 15e26e3769..f6d1eaa963 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
@@ -28,9 +28,17 @@
   <string name="exo_controls_play_description">Pusti</string>
   <string name="exo_controls_stop_description">Zaustavi</string>
   <string name="exo_controls_rewind_description">Premotaj unazad</string>
-  <string name="exo_controls_rewind_by_amount_description">Premotaj %d sekundi unazad</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Premotajte %d sekundu unazad</item>
+    <item quantity="few">Premotajte %d sekunde unazad</item>
+    <item quantity="other">Premotajte %d sekundi unazad</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Premotaj unapred</string>
-  <string name="exo_controls_fastforward_by_amount_description">Premotaj %d sekundi unapred</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Premotajte %d sekundu unapred</item>
+    <item quantity="few">Premotajte %d sekunde unapred</item>
+    <item quantity="other">Premotajte %d sekundi unapred</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Ne ponavljaj nijednu</string>
   <string name="exo_controls_repeat_one_description">Ponovi jednu</string>
   <string name="exo_controls_repeat_all_description">Ponovi sve</string>
diff --git a/library/ui/src/main/res/values-be/strings.xml b/library/ui/src/main/res/values-be/strings.xml
index 876884b765..178b21b67f 100644
--- a/library/ui/src/main/res/values-be/strings.xml
+++ b/library/ui/src/main/res/values-be/strings.xml
@@ -28,9 +28,19 @@
   <string name="exo_controls_play_description">Гуляць</string>
   <string name="exo_controls_stop_description">Спыніць</string>
   <string name="exo_controls_rewind_description">Пераматаць назад</string>
-  <string name="exo_controls_rewind_by_amount_description">Пераматаць назад на %d с</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Пераматаць назад на %d секунду</item>
+    <item quantity="few">Пераматаць назад на %d секунды</item>
+    <item quantity="many">Пераматаць назад на %d секунд</item>
+    <item quantity="other">Пераматаць назад на %d секунды</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Пераматаць уперад</string>
-  <string name="exo_controls_fastforward_by_amount_description">Пераматаць уперад на %d с</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Пераматаць уперад на %d секунду</item>
+    <item quantity="few">Пераматаць уперад на %d секунды</item>
+    <item quantity="many">Пераматаць уперад на %d секунд</item>
+    <item quantity="other">Пераматаць уперад на %d секунды</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Не паўтараць нічога</string>
   <string name="exo_controls_repeat_one_description">Паўтарыць адзін элемент</string>
   <string name="exo_controls_repeat_all_description">Паўтарыць усе</string>
diff --git a/library/ui/src/main/res/values-bg/strings.xml b/library/ui/src/main/res/values-bg/strings.xml
index b9903e41a7..eca60f5f18 100644
--- a/library/ui/src/main/res/values-bg/strings.xml
+++ b/library/ui/src/main/res/values-bg/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Възпроизвеждане</string>
   <string name="exo_controls_stop_description">Спиране</string>
   <string name="exo_controls_rewind_description">Превъртане назад</string>
-  <string name="exo_controls_rewind_by_amount_description">Превъртане с(ъс) %d сек назад</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Превъртане с %d секунда назад</item>
+    <item quantity="other">Превъртане с(ъс) %d секунди назад</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Превъртане напред</string>
-  <string name="exo_controls_fastforward_by_amount_description">Превъртане с(ъс) %d секунди напред</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Превъртане с %d секунда напред</item>
+    <item quantity="other">Превъртане с(ъс) %d секунди напред</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Без повтаряне</string>
   <string name="exo_controls_repeat_one_description">Повтаряне на един елемент</string>
   <string name="exo_controls_repeat_all_description">Повтаряне на всички</string>
diff --git a/library/ui/src/main/res/values-bn/strings.xml b/library/ui/src/main/res/values-bn/strings.xml
index f34bb96da9..47b28aedbc 100644
--- a/library/ui/src/main/res/values-bn/strings.xml
+++ b/library/ui/src/main/res/values-bn/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">চালান</string>
   <string name="exo_controls_stop_description">থামান</string>
   <string name="exo_controls_rewind_description">পিছিয়ে যান</string>
-  <string name="exo_controls_rewind_by_amount_description">%d সেকেন্ড রিওয়াইন্ড করুন</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d সেকেন্ড রিওয়াইন্ড করুন</item>
+    <item quantity="other">%d সেকেন্ড রিওয়াইন্ড করুন</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">দ্রুত এগিয়ে যান</string>
-  <string name="exo_controls_fastforward_by_amount_description">%d সেকেন্ড ফাস্ট ফরওয়ার্ড করুন</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">%d সেকেন্ড ফাস্ট ফরওয়ার্ড করুন</item>
+    <item quantity="other">%d সেকেন্ড ফাস্ট ফরওয়ার্ড করুন</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">কোনও আইটেম আবার চালাবেন না</string>
   <string name="exo_controls_repeat_one_description">একটি আইটেম আবার চালান</string>
   <string name="exo_controls_repeat_all_description">সবগুলি আইটেম আবার চালান</string>
diff --git a/library/ui/src/main/res/values-bs/strings.xml b/library/ui/src/main/res/values-bs/strings.xml
index d03d204c32..4e4d82832b 100644
--- a/library/ui/src/main/res/values-bs/strings.xml
+++ b/library/ui/src/main/res/values-bs/strings.xml
@@ -28,9 +28,17 @@
   <string name="exo_controls_play_description">Reproduciranje</string>
   <string name="exo_controls_stop_description">Zaustavljanje</string>
   <string name="exo_controls_rewind_description">Premotavanje unazad</string>
-  <string name="exo_controls_rewind_by_amount_description">Premotavanje %d s nazad</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Premotavanje %d sekundu nazad</item>
+    <item quantity="few">Premotavanje %d sekunde nazad</item>
+    <item quantity="other">Premotavanje %d sekundi nazad</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Premotavanje unaprijed</string>
-  <string name="exo_controls_fastforward_by_amount_description">Premotavanje %d s naprijed</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Premotavanje %d sekundu naprijed</item>
+    <item quantity="few">Premotavanje %d sekunde naprijed</item>
+    <item quantity="other">Premotavanje %d sekundi naprijed</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Ne ponavljaj</string>
   <string name="exo_controls_repeat_one_description">Ponovi jedno</string>
   <string name="exo_controls_repeat_all_description">Ponovi sve</string>
diff --git a/library/ui/src/main/res/values-ca/strings.xml b/library/ui/src/main/res/values-ca/strings.xml
index f4ced9d80e..b35b4fbec2 100644
--- a/library/ui/src/main/res/values-ca/strings.xml
+++ b/library/ui/src/main/res/values-ca/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Reprodueix</string>
   <string name="exo_controls_stop_description">Atura</string>
   <string name="exo_controls_rewind_description">Rebobina</string>
-  <string name="exo_controls_rewind_by_amount_description">Rebobina %d segons</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Rebobina %d segon</item>
+    <item quantity="other">Rebobina %d segons</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Avança ràpidament</string>
-  <string name="exo_controls_fastforward_by_amount_description">Avança ràpidament %d segons</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Avança ràpidament %d segon</item>
+    <item quantity="other">Avança ràpidament %d segons</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">No en repeteixis cap</string>
   <string name="exo_controls_repeat_one_description">Repeteix una</string>
   <string name="exo_controls_repeat_all_description">Repeteix tot</string>
diff --git a/library/ui/src/main/res/values-cs/strings.xml b/library/ui/src/main/res/values-cs/strings.xml
index 8573d03b56..afc7193bd1 100644
--- a/library/ui/src/main/res/values-cs/strings.xml
+++ b/library/ui/src/main/res/values-cs/strings.xml
@@ -28,9 +28,19 @@
   <string name="exo_controls_play_description">Přehrát</string>
   <string name="exo_controls_stop_description">Zastavit</string>
   <string name="exo_controls_rewind_description">Přetočit zpět</string>
-  <string name="exo_controls_rewind_by_amount_description">Přetočit zpět o %d s</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Přetočit zpět o %d sekundu</item>
+    <item quantity="few">Přetočit zpět o %d sekundy</item>
+    <item quantity="many">Přetočit zpět o %d sekundy</item>
+    <item quantity="other">Přetočit zpět o %d sekund</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Rychle vpřed</string>
-  <string name="exo_controls_fastforward_by_amount_description">Posunout vpřed o %d s</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Posunout vpřed o %d sekundu</item>
+    <item quantity="few">Posunout vpřed o %d sekundy</item>
+    <item quantity="many">Posunout vpřed o %d sekundy</item>
+    <item quantity="other">Posunout vpřed o %d sekund</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Neopakovat</string>
   <string name="exo_controls_repeat_one_description">Opakovat jednu</string>
   <string name="exo_controls_repeat_all_description">Opakovat vše</string>
diff --git a/library/ui/src/main/res/values-da/strings.xml b/library/ui/src/main/res/values-da/strings.xml
index 90e2f75042..40d9f780d4 100644
--- a/library/ui/src/main/res/values-da/strings.xml
+++ b/library/ui/src/main/res/values-da/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Afspil</string>
   <string name="exo_controls_stop_description">Stop</string>
   <string name="exo_controls_rewind_description">Spol tilbage</string>
-  <string name="exo_controls_rewind_by_amount_description">Spol %d sekunder tilbage</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Spol %d sekund tilbage</item>
+    <item quantity="other">Spol %d sekunder tilbage</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Spol frem</string>
-  <string name="exo_controls_fastforward_by_amount_description">Spol %d sekunder frem</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Spol %d sekund frem</item>
+    <item quantity="other">Spol %d sekunder frem</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Gentag ingen</string>
   <string name="exo_controls_repeat_one_description">Gentag én</string>
   <string name="exo_controls_repeat_all_description">Gentag alle</string>
diff --git a/library/ui/src/main/res/values-de/strings.xml b/library/ui/src/main/res/values-de/strings.xml
index 3bd6f12f49..d14610d4f9 100644
--- a/library/ui/src/main/res/values-de/strings.xml
+++ b/library/ui/src/main/res/values-de/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Wiedergeben</string>
   <string name="exo_controls_stop_description">Beenden</string>
   <string name="exo_controls_rewind_description">Zurückspulen</string>
-  <string name="exo_controls_rewind_by_amount_description">%d Sekunden zurückspulen</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d Sekunde zurückspulen</item>
+    <item quantity="other">%d Sekunden zurückspulen</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Vorspulen</string>
-  <string name="exo_controls_fastforward_by_amount_description">%d Sekunden vorspulen</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">%d Sekunde vorspulen</item>
+    <item quantity="other">%d Sekunden vorspulen</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Keinen wiederholen</string>
   <string name="exo_controls_repeat_one_description">Einen wiederholen</string>
   <string name="exo_controls_repeat_all_description">Alle wiederholen</string>
diff --git a/library/ui/src/main/res/values-el/strings.xml b/library/ui/src/main/res/values-el/strings.xml
index 650f8b3cfc..9b90848ab7 100644
--- a/library/ui/src/main/res/values-el/strings.xml
+++ b/library/ui/src/main/res/values-el/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Αναπαραγωγή</string>
   <string name="exo_controls_stop_description">Διακοπή</string>
   <string name="exo_controls_rewind_description">Επαναφορά</string>
-  <string name="exo_controls_rewind_by_amount_description">Μετάβαση προς τα πίσω κατά %d δ.</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Μετάβαση προς τα πίσω κατά %d δευτερόλεπτο</item>
+    <item quantity="other">Μετάβαση προς τα πίσω κατά %d δευτερόλεπτα</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Γρήγορη προώθηση</string>
-  <string name="exo_controls_fastforward_by_amount_description">Γρήγορη προώθηση κατά %d δευτερόλεπτα</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Γρήγορη προώθηση κατά %d δευτερόλεπτο</item>
+    <item quantity="other">Γρήγορη προώθηση κατά %d δευτερόλεπτα</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Καμία επανάληψη</string>
   <string name="exo_controls_repeat_one_description">Επανάληψη ενός κομματιού</string>
   <string name="exo_controls_repeat_all_description">Επανάληψη όλων</string>
diff --git a/library/ui/src/main/res/values-en-rAU/strings.xml b/library/ui/src/main/res/values-en-rAU/strings.xml
index c27df2dab0..700eddabc2 100644
--- a/library/ui/src/main/res/values-en-rAU/strings.xml
+++ b/library/ui/src/main/res/values-en-rAU/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Play</string>
   <string name="exo_controls_stop_description">Stop</string>
   <string name="exo_controls_rewind_description">Rewind</string>
-  <string name="exo_controls_rewind_by_amount_description">Rewind %d seconds</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Rewind %d second</item>
+    <item quantity="other">Rewind %d seconds</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Fast-forward</string>
-  <string name="exo_controls_fastforward_by_amount_description">Fast forward %d seconds</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Fast-forward %d second</item>
+    <item quantity="other">Fast-forward %d seconds</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Repeat none</string>
   <string name="exo_controls_repeat_one_description">Repeat one</string>
   <string name="exo_controls_repeat_all_description">Repeat all</string>
diff --git a/library/ui/src/main/res/values-en-rGB/strings.xml b/library/ui/src/main/res/values-en-rGB/strings.xml
index c27df2dab0..700eddabc2 100644
--- a/library/ui/src/main/res/values-en-rGB/strings.xml
+++ b/library/ui/src/main/res/values-en-rGB/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Play</string>
   <string name="exo_controls_stop_description">Stop</string>
   <string name="exo_controls_rewind_description">Rewind</string>
-  <string name="exo_controls_rewind_by_amount_description">Rewind %d seconds</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Rewind %d second</item>
+    <item quantity="other">Rewind %d seconds</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Fast-forward</string>
-  <string name="exo_controls_fastforward_by_amount_description">Fast forward %d seconds</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Fast-forward %d second</item>
+    <item quantity="other">Fast-forward %d seconds</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Repeat none</string>
   <string name="exo_controls_repeat_one_description">Repeat one</string>
   <string name="exo_controls_repeat_all_description">Repeat all</string>
diff --git a/library/ui/src/main/res/values-en-rIN/strings.xml b/library/ui/src/main/res/values-en-rIN/strings.xml
index c27df2dab0..700eddabc2 100644
--- a/library/ui/src/main/res/values-en-rIN/strings.xml
+++ b/library/ui/src/main/res/values-en-rIN/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Play</string>
   <string name="exo_controls_stop_description">Stop</string>
   <string name="exo_controls_rewind_description">Rewind</string>
-  <string name="exo_controls_rewind_by_amount_description">Rewind %d seconds</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Rewind %d second</item>
+    <item quantity="other">Rewind %d seconds</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Fast-forward</string>
-  <string name="exo_controls_fastforward_by_amount_description">Fast forward %d seconds</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Fast-forward %d second</item>
+    <item quantity="other">Fast-forward %d seconds</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Repeat none</string>
   <string name="exo_controls_repeat_one_description">Repeat one</string>
   <string name="exo_controls_repeat_all_description">Repeat all</string>
diff --git a/library/ui/src/main/res/values-es-rUS/strings.xml b/library/ui/src/main/res/values-es-rUS/strings.xml
index 44105da2e9..ed8a99bc43 100644
--- a/library/ui/src/main/res/values-es-rUS/strings.xml
+++ b/library/ui/src/main/res/values-es-rUS/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Reproducir</string>
   <string name="exo_controls_stop_description">Detener</string>
   <string name="exo_controls_rewind_description">Retroceder</string>
-  <string name="exo_controls_rewind_by_amount_description">Retroceder %d segundos</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Retroceder %d segundo</item>
+    <item quantity="other">Retroceder %d segundos</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Avanzar</string>
-  <string name="exo_controls_fastforward_by_amount_description">Avanzar %d segundos</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Adelantar %d segundo</item>
+    <item quantity="other">Adelantar %d segundos</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">No repetir</string>
   <string name="exo_controls_repeat_one_description">Repetir uno</string>
   <string name="exo_controls_repeat_all_description">Repetir todo</string>
diff --git a/library/ui/src/main/res/values-es/strings.xml b/library/ui/src/main/res/values-es/strings.xml
index 1777f2c09d..5f3038817a 100644
--- a/library/ui/src/main/res/values-es/strings.xml
+++ b/library/ui/src/main/res/values-es/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Reproducir</string>
   <string name="exo_controls_stop_description">Detener</string>
   <string name="exo_controls_rewind_description">Rebobinar</string>
-  <string name="exo_controls_rewind_by_amount_description">Retroceder %d segundos</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Retroceder %d segundo</item>
+    <item quantity="other">Retroceder %d segundos</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Avanzar rápidamente</string>
-  <string name="exo_controls_fastforward_by_amount_description">Avanzar %d segundos</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Avanzar %d segundo</item>
+    <item quantity="other">Avanzar %d segundos</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">No repetir</string>
   <string name="exo_controls_repeat_one_description">Repetir uno</string>
   <string name="exo_controls_repeat_all_description">Repetir todo</string>
diff --git a/library/ui/src/main/res/values-et/strings.xml b/library/ui/src/main/res/values-et/strings.xml
index b2331f8e8d..c9f99a4177 100644
--- a/library/ui/src/main/res/values-et/strings.xml
+++ b/library/ui/src/main/res/values-et/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Esita</string>
   <string name="exo_controls_stop_description">Lõpeta</string>
   <string name="exo_controls_rewind_description">Keri tagasi</string>
-  <string name="exo_controls_rewind_by_amount_description">Keri %d sekundit tagasi</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Keri %d sekund tagasi</item>
+    <item quantity="other">Keri %d sekundit tagasi</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Keri edasi</string>
-  <string name="exo_controls_fastforward_by_amount_description">Keri %d sekundit edasi</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Keri %d sekund edasi</item>
+    <item quantity="other">Keri %d sekundit edasi</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Ära korda ühtegi</string>
   <string name="exo_controls_repeat_one_description">Korda ühte</string>
   <string name="exo_controls_repeat_all_description">Korda kõiki</string>
diff --git a/library/ui/src/main/res/values-eu/strings.xml b/library/ui/src/main/res/values-eu/strings.xml
index 39071d22d3..48e54e7965 100644
--- a/library/ui/src/main/res/values-eu/strings.xml
+++ b/library/ui/src/main/res/values-eu/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Erreproduzitu</string>
   <string name="exo_controls_stop_description">Gelditu</string>
   <string name="exo_controls_rewind_description">Atzeratu</string>
-  <string name="exo_controls_rewind_by_amount_description">Atzeratu %d segundo</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Atzeratu %d segundo</item>
+    <item quantity="other">Atzeratu %d segundo</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Aurreratu</string>
-  <string name="exo_controls_fastforward_by_amount_description">Aurreratu %d segundo</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Aurreratu %d segundo</item>
+    <item quantity="other">Aurreratu %d segundo</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Ez errepikatu</string>
   <string name="exo_controls_repeat_one_description">Errepikatu bat</string>
   <string name="exo_controls_repeat_all_description">Errepikatu guztiak</string>
diff --git a/library/ui/src/main/res/values-fa/strings.xml b/library/ui/src/main/res/values-fa/strings.xml
index 36503999cc..42146ecda2 100644
--- a/library/ui/src/main/res/values-fa/strings.xml
+++ b/library/ui/src/main/res/values-fa/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">پخش</string>
   <string name="exo_controls_stop_description">توقف</string>
   <string name="exo_controls_rewind_description">عقب بردن</string>
-  <string name="exo_controls_rewind_by_amount_description">‫%d ثانیه به‌عقب بردن</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d ثانیه به‌عقب بردن</item>
+    <item quantity="other">%d ثانیه به‌عقب بردن</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">جلو بردن سریع</string>
-  <string name="exo_controls_fastforward_by_amount_description">‫%d ثانیه سریع به‌جلو بردن</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">%d ثانیه سریع به‌جلو بردن</item>
+    <item quantity="other">%d ثانیه سریع به‌جلو بردن</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">تکرار هیچ‌کدام</string>
   <string name="exo_controls_repeat_one_description">یکبار تکرار</string>
   <string name="exo_controls_repeat_all_description">تکرار همه</string>
diff --git a/library/ui/src/main/res/values-fi/strings.xml b/library/ui/src/main/res/values-fi/strings.xml
index dec28c007d..5da292fb75 100644
--- a/library/ui/src/main/res/values-fi/strings.xml
+++ b/library/ui/src/main/res/values-fi/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Toista</string>
   <string name="exo_controls_stop_description">Lopeta</string>
   <string name="exo_controls_rewind_description">Kelaa taaksepäin</string>
-  <string name="exo_controls_rewind_by_amount_description">Kelaa taaksepäin %d sekuntia</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Siirry taaksepäin %d sekunti</item>
+    <item quantity="other">Siirry taaksepäin %d sekuntia</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Kelaa eteenpäin</string>
-  <string name="exo_controls_fastforward_by_amount_description">Kelaa eteenpäin %d sekuntia</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Siirry eteenpäin %d sekunti</item>
+    <item quantity="other">Siirry eteenpäin %d sekuntia</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Ei uudelleentoistoa</string>
   <string name="exo_controls_repeat_one_description">Toista yksi uudelleen</string>
   <string name="exo_controls_repeat_all_description">Toista kaikki uudelleen</string>
diff --git a/library/ui/src/main/res/values-fr-rCA/strings.xml b/library/ui/src/main/res/values-fr-rCA/strings.xml
index 0b29f725c8..360bc2424b 100644
--- a/library/ui/src/main/res/values-fr-rCA/strings.xml
+++ b/library/ui/src/main/res/values-fr-rCA/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Lire</string>
   <string name="exo_controls_stop_description">Arrêter</string>
   <string name="exo_controls_rewind_description">Retour arrière</string>
-  <string name="exo_controls_rewind_by_amount_description">Reculer de %d secondes</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Reculer de %d seconde</item>
+    <item quantity="other">Reculer de %d secondes</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Avance rapide</string>
-  <string name="exo_controls_fastforward_by_amount_description">Avancer rapidement de %d secondes</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Avancer rapidement de %d seconde</item>
+    <item quantity="other">Avancer rapidement de %d secondes</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Ne rien lire en boucle</string>
   <string name="exo_controls_repeat_one_description">Lire une chanson en boucle</string>
   <string name="exo_controls_repeat_all_description">Tout lire en boucle</string>
diff --git a/library/ui/src/main/res/values-fr/strings.xml b/library/ui/src/main/res/values-fr/strings.xml
index 1ed0d8b9e4..9050b68db4 100644
--- a/library/ui/src/main/res/values-fr/strings.xml
+++ b/library/ui/src/main/res/values-fr/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Lecture</string>
   <string name="exo_controls_stop_description">Arrêter</string>
   <string name="exo_controls_rewind_description">Retour arrière</string>
-  <string name="exo_controls_rewind_by_amount_description">Revenir en arrière (%d secondes)</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Revenir en arrière de %d seconde</item>
+    <item quantity="other">Revenir en arrière de %d secondes</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Avance rapide</string>
-  <string name="exo_controls_fastforward_by_amount_description">Avancer (%d secondes)</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Avancer de %d seconde</item>
+    <item quantity="other">Avancer de %d secondes</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Ne rien lire en boucle</string>
   <string name="exo_controls_repeat_one_description">Lire un titre en boucle</string>
   <string name="exo_controls_repeat_all_description">Tout lire en boucle</string>
diff --git a/library/ui/src/main/res/values-gl/strings.xml b/library/ui/src/main/res/values-gl/strings.xml
index f6f3991d88..6fd9bb92d1 100644
--- a/library/ui/src/main/res/values-gl/strings.xml
+++ b/library/ui/src/main/res/values-gl/strings.xml
@@ -27,10 +27,16 @@
   <string name="exo_controls_pause_description">Pausar</string>
   <string name="exo_controls_play_description">Reproducir</string>
   <string name="exo_controls_stop_description">Deter</string>
-  <string name="exo_controls_rewind_description">Rebobinar</string>
-  <string name="exo_controls_rewind_by_amount_description">Rebobina %d segundos</string>
+  <string name="exo_controls_rewind_description">Retroceder</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Rebobina %d segundo</item>
+    <item quantity="other">Rebobina %d segundos</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Avance rápido</string>
-  <string name="exo_controls_fastforward_by_amount_description">Avanza rapidamente %d segundos</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Avanza rapidamente %d segundo</item>
+    <item quantity="other">Avanza rapidamente %d segundos</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Non repetir</string>
   <string name="exo_controls_repeat_one_description">Repetir unha pista</string>
   <string name="exo_controls_repeat_all_description">Repetir todas as pistas</string>
diff --git a/library/ui/src/main/res/values-gu/strings.xml b/library/ui/src/main/res/values-gu/strings.xml
index 07b016a3a5..7a33341662 100644
--- a/library/ui/src/main/res/values-gu/strings.xml
+++ b/library/ui/src/main/res/values-gu/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">ચલાવો</string>
   <string name="exo_controls_stop_description">રોકો</string>
   <string name="exo_controls_rewind_description">રિવાઇન્ડ કરો</string>
-  <string name="exo_controls_rewind_by_amount_description">%d સેકન્ડ રિવાઇન્ડ કરો</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d સેકન્ડ રિવાઇન્ડ કરો</item>
+    <item quantity="other">%d સેકન્ડ રિવાઇન્ડ કરો</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">ફાસ્ટ ફૉરવર્ડ કરો</string>
-  <string name="exo_controls_fastforward_by_amount_description">%d સેકન્ડ ફાસ્ટ ફૉરવર્ડ કરો</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">%d સેકન્ડ ફાસ્ટ ફૉરવર્ડ કરો</item>
+    <item quantity="other">%d સેકન્ડ ફાસ્ટ ફૉરવર્ડ કરો</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">કોઈ રિપીટ કરતા નહીં</string>
   <string name="exo_controls_repeat_one_description">એક રિપીટ કરો</string>
   <string name="exo_controls_repeat_all_description">બધાને રિપીટ કરો</string>
diff --git a/library/ui/src/main/res/values-hi/strings.xml b/library/ui/src/main/res/values-hi/strings.xml
index c26e7d5b8e..e86a68073b 100644
--- a/library/ui/src/main/res/values-hi/strings.xml
+++ b/library/ui/src/main/res/values-hi/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">चलाएं</string>
   <string name="exo_controls_stop_description">बंद करें</string>
   <string name="exo_controls_rewind_description">पीछे ले जाएं</string>
-  <string name="exo_controls_rewind_by_amount_description">वीडियो को %d सेकंड पीछे ले जाएं</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">वीडियो को %d सेकंड पीछे ले जाएं</item>
+    <item quantity="other">वीडियो को %d सेकंड पीछे ले जाएं</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">तेज़ी से आगे बढ़ाएं</string>
-  <string name="exo_controls_fastforward_by_amount_description">वीडियो को %d सेकंड आगे बढ़ाएं</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">वीडियो को %d सेकंड आगे बढ़ाएं</item>
+    <item quantity="other">वीडियो को %d सेकंड आगे बढ़ाएं</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">किसी को न दोहराएं</string>
   <string name="exo_controls_repeat_one_description">एक को दोहराएं</string>
   <string name="exo_controls_repeat_all_description">सभी को दोहराएं</string>
diff --git a/library/ui/src/main/res/values-hr/strings.xml b/library/ui/src/main/res/values-hr/strings.xml
index 70c16e04d3..e73732aace 100644
--- a/library/ui/src/main/res/values-hr/strings.xml
+++ b/library/ui/src/main/res/values-hr/strings.xml
@@ -28,9 +28,17 @@
   <string name="exo_controls_play_description">Reproduciraj</string>
   <string name="exo_controls_stop_description">Zaustavi</string>
   <string name="exo_controls_rewind_description">Unatrag</string>
-  <string name="exo_controls_rewind_by_amount_description">Premotavanje %d s unatrag</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Premotavanje unatrag za %d sekundu</item>
+    <item quantity="few">Premotavanje unatrag za %d sekunde</item>
+    <item quantity="other">Premotavanje unatrag za %d sekundi</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Brzo unaprijed</string>
-  <string name="exo_controls_fastforward_by_amount_description">Premotavanje %d s unaprijed</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Premotavanje unaprijed za %d sekundu</item>
+    <item quantity="few">Premotavanje unaprijed za %d sekunde</item>
+    <item quantity="other">Premotavanje unaprijed za %d sekundi</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Bez ponavljanja</string>
   <string name="exo_controls_repeat_one_description">Ponovi jedno</string>
   <string name="exo_controls_repeat_all_description">Ponovi sve</string>
diff --git a/library/ui/src/main/res/values-hu/strings.xml b/library/ui/src/main/res/values-hu/strings.xml
index 5fd9e45fa2..97874e85b5 100644
--- a/library/ui/src/main/res/values-hu/strings.xml
+++ b/library/ui/src/main/res/values-hu/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Lejátszás</string>
   <string name="exo_controls_stop_description">Leállítás</string>
   <string name="exo_controls_rewind_description">Visszatekerés</string>
-  <string name="exo_controls_rewind_by_amount_description">Visszatekerés %d másodperccel</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Visszatekerés %d másodperccel</item>
+    <item quantity="other">Visszatekerés %d másodperccel</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Előretekerés</string>
-  <string name="exo_controls_fastforward_by_amount_description">Gyors előretekerés %d másodperccel</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Előretekerés %d másodperccel</item>
+    <item quantity="other">Előretekerés %d másodperccel</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Nincs ismétlés</string>
   <string name="exo_controls_repeat_one_description">Egy szám ismétlése</string>
   <string name="exo_controls_repeat_all_description">Összes szám ismétlése</string>
diff --git a/library/ui/src/main/res/values-hy/strings.xml b/library/ui/src/main/res/values-hy/strings.xml
index c33020e955..f0034f0954 100644
--- a/library/ui/src/main/res/values-hy/strings.xml
+++ b/library/ui/src/main/res/values-hy/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Նվագարկել</string>
   <string name="exo_controls_stop_description">Կանգնեցնել</string>
   <string name="exo_controls_rewind_description">Հետ</string>
-  <string name="exo_controls_rewind_by_amount_description">%d վայրկյան հետ</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d վայրկյան հետ տալ</item>
+    <item quantity="other">%d վայրկյան հետ տալ</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Առաջ</string>
-  <string name="exo_controls_fastforward_by_amount_description">%d վայրկյան առաջ</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">%d վայրկյան առաջ տալ</item>
+    <item quantity="other">%d վայրկյան առաջ տալ</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Չկրկնել</string>
   <string name="exo_controls_repeat_one_description">Կրկնել մեկը</string>
   <string name="exo_controls_repeat_all_description">Կրկնել բոլորը</string>
diff --git a/library/ui/src/main/res/values-in/strings.xml b/library/ui/src/main/res/values-in/strings.xml
index 70b52e0b41..073e6bb261 100644
--- a/library/ui/src/main/res/values-in/strings.xml
+++ b/library/ui/src/main/res/values-in/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Putar</string>
   <string name="exo_controls_stop_description">Berhenti</string>
   <string name="exo_controls_rewind_description">Putar Ulang</string>
-  <string name="exo_controls_rewind_by_amount_description">Mundur %d detik</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Mundur %d detik</item>
+    <item quantity="other">Mundur %d detik</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Maju cepat</string>
-  <string name="exo_controls_fastforward_by_amount_description">Maju cepat %d detik</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Maju cepat %d detik</item>
+    <item quantity="other">Maju cepat %d detik</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Jangan ulangi</string>
   <string name="exo_controls_repeat_one_description">Ulangi 1</string>
   <string name="exo_controls_repeat_all_description">Ulangi semua</string>
diff --git a/library/ui/src/main/res/values-is/strings.xml b/library/ui/src/main/res/values-is/strings.xml
index 4e8bb1c6aa..fb2129f0bb 100644
--- a/library/ui/src/main/res/values-is/strings.xml
+++ b/library/ui/src/main/res/values-is/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Spila</string>
   <string name="exo_controls_stop_description">Stöðva</string>
   <string name="exo_controls_rewind_description">Spóla til baka</string>
-  <string name="exo_controls_rewind_by_amount_description">Spóla aftur um %d sekúndur</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Spóla til baka um %d sekúndu</item>
+    <item quantity="other">Spóla til baka um %d sekúndur</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Spóla áfram</string>
-  <string name="exo_controls_fastforward_by_amount_description">Spóla fram um %d sekúndur</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Spóla áfram um %d sekúndu</item>
+    <item quantity="other">Spóla áfram um %d sekúndur</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Endurtaka ekkert</string>
   <string name="exo_controls_repeat_one_description">Endurtaka eitt</string>
   <string name="exo_controls_repeat_all_description">Endurtaka allt</string>
diff --git a/library/ui/src/main/res/values-it/strings.xml b/library/ui/src/main/res/values-it/strings.xml
index a273244b35..845d78949f 100644
--- a/library/ui/src/main/res/values-it/strings.xml
+++ b/library/ui/src/main/res/values-it/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Riproduci</string>
   <string name="exo_controls_stop_description">Interrompi</string>
   <string name="exo_controls_rewind_description">Riavvolgi</string>
-  <string name="exo_controls_rewind_by_amount_description">Indietro di %d secondi</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Indietro di %d secondo</item>
+    <item quantity="other">Indietro di %d secondi</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Avanti veloce</string>
-  <string name="exo_controls_fastforward_by_amount_description">Avanti di %d secondi</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Avanti di %d secondo</item>
+    <item quantity="other">Avanti di %d secondi</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Non ripetere nulla</string>
   <string name="exo_controls_repeat_one_description">Ripeti uno</string>
   <string name="exo_controls_repeat_all_description">Ripeti tutto</string>
diff --git a/library/ui/src/main/res/values-iw/strings.xml b/library/ui/src/main/res/values-iw/strings.xml
index 0566a1dfea..d2f04a30e4 100644
--- a/library/ui/src/main/res/values-iw/strings.xml
+++ b/library/ui/src/main/res/values-iw/strings.xml
@@ -28,9 +28,19 @@
   <string name="exo_controls_play_description">הפעלה</string>
   <string name="exo_controls_stop_description">הפסקה</string>
   <string name="exo_controls_rewind_description">הרצה אחורה</string>
-  <string name="exo_controls_rewind_by_amount_description">הרצה %d שניות אחורה</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">הרצה שנייה אחת (%d) אחורה</item>
+    <item quantity="two">הרצה %d שניות אחורה</item>
+    <item quantity="many">הרצה %d שניות אחורה</item>
+    <item quantity="other">הרצה %d שניות אחורה</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">הרצה קדימה</string>
-  <string name="exo_controls_fastforward_by_amount_description">הרצה %d שניות קדימה</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">הרצה שנייה אחת (%d) קדימה</item>
+    <item quantity="two">הרצה %d שניות קדימה</item>
+    <item quantity="many">הרצה %d שניות קדימה</item>
+    <item quantity="other">הרצה %d שניות קדימה</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">אל תחזור על אף פריט</string>
   <string name="exo_controls_repeat_one_description">חזור על פריט אחד</string>
   <string name="exo_controls_repeat_all_description">חזור על הכול</string>
diff --git a/library/ui/src/main/res/values-ja/strings.xml b/library/ui/src/main/res/values-ja/strings.xml
index b06c14915d..6325afacf6 100644
--- a/library/ui/src/main/res/values-ja/strings.xml
+++ b/library/ui/src/main/res/values-ja/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">再生</string>
   <string name="exo_controls_stop_description">停止</string>
   <string name="exo_controls_rewind_description">巻き戻し</string>
-  <string name="exo_controls_rewind_by_amount_description">%d 秒巻き戻し</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d 秒巻き戻し</item>
+    <item quantity="other">%d 秒巻き戻し</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">早送り</string>
-  <string name="exo_controls_fastforward_by_amount_description">%d 秒早送り</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">%d 秒早送り</item>
+    <item quantity="other">%d 秒早送り</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">リピートなし</string>
   <string name="exo_controls_repeat_one_description">1 曲をリピート</string>
   <string name="exo_controls_repeat_all_description">全曲をリピート</string>
diff --git a/library/ui/src/main/res/values-ka/strings.xml b/library/ui/src/main/res/values-ka/strings.xml
index 2057271c9f..f562fb1c3f 100644
--- a/library/ui/src/main/res/values-ka/strings.xml
+++ b/library/ui/src/main/res/values-ka/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">დაკვრა</string>
   <string name="exo_controls_stop_description">შეწყვეტა</string>
   <string name="exo_controls_rewind_description">უკან გადახვევა</string>
-  <string name="exo_controls_rewind_by_amount_description">უკან გადახვევა %d წამით</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">უკან გადახვევა %d წამით</item>
+    <item quantity="other">უკან გადახვევა %d წამით</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">წინ გადახვევა</string>
-  <string name="exo_controls_fastforward_by_amount_description">წინ გადახვევა %d წამით</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">წინ გადახვევა %d წამით</item>
+    <item quantity="other">წინ გადახვევა %d წამით</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">არცერთის გამეორება</string>
   <string name="exo_controls_repeat_one_description">ერთის გამეორება</string>
   <string name="exo_controls_repeat_all_description">ყველას გამეორება</string>
diff --git a/library/ui/src/main/res/values-kk/strings.xml b/library/ui/src/main/res/values-kk/strings.xml
index 54267c2182..42a8c773a0 100644
--- a/library/ui/src/main/res/values-kk/strings.xml
+++ b/library/ui/src/main/res/values-kk/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Ойнату</string>
   <string name="exo_controls_stop_description">Тоқтату</string>
   <string name="exo_controls_rewind_description">Артқа айналдыру</string>
-  <string name="exo_controls_rewind_by_amount_description">%d секунд артқа айналдыру</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d секунд артқа айналдыру</item>
+    <item quantity="other">%d секунд артқа айналдыру</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Жылдам алға айналдыру</string>
-  <string name="exo_controls_fastforward_by_amount_description">%d секунд алға айналдыру</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">%d секунд алға айналдыру</item>
+    <item quantity="other">%d секунд алға айналдыру</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Ешқайсысын қайталамау</string>
   <string name="exo_controls_repeat_one_description">Біреуін қайталау</string>
   <string name="exo_controls_repeat_all_description">Барлығын қайталау</string>
diff --git a/library/ui/src/main/res/values-km/strings.xml b/library/ui/src/main/res/values-km/strings.xml
index 8dec316f23..b0af4ec2ba 100644
--- a/library/ui/src/main/res/values-km/strings.xml
+++ b/library/ui/src/main/res/values-km/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">លេង</string>
   <string name="exo_controls_stop_description">ឈប់</string>
   <string name="exo_controls_rewind_description">ខា​ថយ​ក្រោយ</string>
-  <string name="exo_controls_rewind_by_amount_description">ខា​ថយក្រោយ %d វិនាទី</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">ខា​ថយក្រោយ %d វិនាទី</item>
+    <item quantity="other">ខា​ថយក្រោយ %d វិនាទី</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">ទៅ​មុខ​​​រហ័ស</string>
-  <string name="exo_controls_fastforward_by_amount_description">ខា​ទៅមុខ %d វិនាទី</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">ខា​ទៅមុខ %d វិនាទី</item>
+    <item quantity="other">ខា​ទៅមុខ %d វិនាទី</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">មិន​លេង​ឡើងវិញ</string>
   <string name="exo_controls_repeat_one_description">លេង​ឡើង​វិញ​ម្ដង</string>
   <string name="exo_controls_repeat_all_description">លេង​ឡើងវិញ​ទាំងអស់</string>
diff --git a/library/ui/src/main/res/values-kn/strings.xml b/library/ui/src/main/res/values-kn/strings.xml
index ec1a03b1af..eccb309aa4 100644
--- a/library/ui/src/main/res/values-kn/strings.xml
+++ b/library/ui/src/main/res/values-kn/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">ಪ್ಲೇ</string>
   <string name="exo_controls_stop_description">ನಿಲ್ಲಿಸಿ</string>
   <string name="exo_controls_rewind_description">ರಿವೈಂಡ್</string>
-  <string name="exo_controls_rewind_by_amount_description">%d ಸೆಕೆಂಡ್‌ಗಳಷ್ಟು ರಿವೈಂಡ್ ಮಾಡಿ</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d ಸೆಕೆಂಡ್‌ಗಳಷ್ಟು ರಿವೈಂಡ್ ಮಾಡಿ</item>
+    <item quantity="other">%d ಸೆಕೆಂಡ್‌ಗಳಷ್ಟು ರಿವೈಂಡ್ ಮಾಡಿ</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">ಫಾಸ್ಟ್ ಫಾರ್ವರ್ಡ್</string>
-  <string name="exo_controls_fastforward_by_amount_description">%d ಸೆಕೆಂಡ್‌ಗಳಷ್ಟು ಫಾಸ್ಟ್ ಫಾರ್ವರ್ಡ್ ಮಾಡಿ</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">%d ಸೆಕೆಂಡ್‌ಗಳಷ್ಟು ಫಾಸ್ಟ್ ಫಾರ್ವರ್ಡ್ ಮಾಡಿ</item>
+    <item quantity="other">%d ಸೆಕೆಂಡ್‌ಗಳಷ್ಟು ಫಾಸ್ಟ್ ಫಾರ್ವರ್ಡ್ ಮಾಡಿ</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">ಯಾವುದನ್ನೂ ಪುನರಾವರ್ತಿಸಬೇಡಿ</string>
   <string name="exo_controls_repeat_one_description">ಒಂದನ್ನು ಪುನರಾವರ್ತಿಸಿ</string>
   <string name="exo_controls_repeat_all_description">ಎಲ್ಲವನ್ನು ಪುನರಾವರ್ತಿಸಿ</string>
diff --git a/library/ui/src/main/res/values-ko/strings.xml b/library/ui/src/main/res/values-ko/strings.xml
index b8593f582d..6eed14c9a7 100644
--- a/library/ui/src/main/res/values-ko/strings.xml
+++ b/library/ui/src/main/res/values-ko/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">재생</string>
   <string name="exo_controls_stop_description">중지</string>
   <string name="exo_controls_rewind_description">되감기</string>
-  <string name="exo_controls_rewind_by_amount_description">%d초 되감기</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d초 되감기</item>
+    <item quantity="other">%d초 되감기</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">빨리 감기</string>
-  <string name="exo_controls_fastforward_by_amount_description">%d초 앞으로 이동</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">%d초 빨리 감기</item>
+    <item quantity="other">%d초 빨리 감기</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">반복 안함</string>
   <string name="exo_controls_repeat_one_description">현재 미디어 반복</string>
   <string name="exo_controls_repeat_all_description">모두 반복</string>
diff --git a/library/ui/src/main/res/values-ky/strings.xml b/library/ui/src/main/res/values-ky/strings.xml
index 56dcd56060..96911158f5 100644
--- a/library/ui/src/main/res/values-ky/strings.xml
+++ b/library/ui/src/main/res/values-ky/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Ойнотуу</string>
   <string name="exo_controls_stop_description">Токтотуу</string>
   <string name="exo_controls_rewind_description">Артка түрүү</string>
-  <string name="exo_controls_rewind_by_amount_description">%d секунд артка түрдүрүү</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d секунд артка түрдүрүү</item>
+    <item quantity="other">%d секунд артка түрдүрүү</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Алдыга түрүү</string>
-  <string name="exo_controls_fastforward_by_amount_description">%d секунд алдыга түрдүрүү</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">%d секунд алдыга түрдүрүү</item>
+    <item quantity="other">%d секунд алдыга түрдүрүү</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Кайталанбасын</string>
   <string name="exo_controls_repeat_one_description">Бирөөнү кайталоо</string>
   <string name="exo_controls_repeat_all_description">Баарын кайталоо</string>
diff --git a/library/ui/src/main/res/values-lo/strings.xml b/library/ui/src/main/res/values-lo/strings.xml
index 101e02be91..322cc120a4 100644
--- a/library/ui/src/main/res/values-lo/strings.xml
+++ b/library/ui/src/main/res/values-lo/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">ຫຼິ້ນ</string>
   <string name="exo_controls_stop_description">ຢຸດ</string>
   <string name="exo_controls_rewind_description">ຍ້ອນກັບ</string>
-  <string name="exo_controls_rewind_by_amount_description">ຖອຍຫຼັງ %d ວິນາທີ</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">ຖອຍຫຼັງ %d ວິນາທີ</item>
+    <item quantity="other">ຖອຍຫຼັງ %d ວິນາທີ</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">ເລື່ອນໄປໜ້າ</string>
-  <string name="exo_controls_fastforward_by_amount_description">ເລື່ອນໄປໜ້າ %d ວິນາທີ</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">ເລື່ອນໄປໜ້າ %d ວິນາທີ</item>
+    <item quantity="other">ເລື່ອນໄປໜ້າ %d ວິນາທີ</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">ບໍ່ຫຼິ້ນຊ້ຳ</string>
   <string name="exo_controls_repeat_one_description">ຫຼິ້ນຊໍ້າ</string>
   <string name="exo_controls_repeat_all_description">ຫຼິ້ນຊ້ຳທັງໝົດ</string>
diff --git a/library/ui/src/main/res/values-lt/strings.xml b/library/ui/src/main/res/values-lt/strings.xml
index d3cbdfeef0..4dd9018da7 100644
--- a/library/ui/src/main/res/values-lt/strings.xml
+++ b/library/ui/src/main/res/values-lt/strings.xml
@@ -28,9 +28,19 @@
   <string name="exo_controls_play_description">Leisti</string>
   <string name="exo_controls_stop_description">Sustabdyti</string>
   <string name="exo_controls_rewind_description">Sukti atgal</string>
-  <string name="exo_controls_rewind_by_amount_description">Atsukti %d sek.</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Atsukti atgal %d sekundę</item>
+    <item quantity="few">Atsukti atgal %d sekundes</item>
+    <item quantity="many">Atsukti atgal %d sekundės</item>
+    <item quantity="other">Atsukti atgal %d sekundžių</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Sukti pirmyn</string>
-  <string name="exo_controls_fastforward_by_amount_description">Prasukti pirmyn %d sek.</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Prasukti pirmyn %d sekundę</item>
+    <item quantity="few">Prasukti pirmyn %d sekundes</item>
+    <item quantity="many">Prasukti pirmyn %d sekundės</item>
+    <item quantity="other">Prasukti pirmyn %d sekundžių</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Nekartoti nieko</string>
   <string name="exo_controls_repeat_one_description">Kartoti vieną</string>
   <string name="exo_controls_repeat_all_description">Kartoti viską</string>
diff --git a/library/ui/src/main/res/values-lv/strings.xml b/library/ui/src/main/res/values-lv/strings.xml
index 3e855c12a5..cf741e1698 100644
--- a/library/ui/src/main/res/values-lv/strings.xml
+++ b/library/ui/src/main/res/values-lv/strings.xml
@@ -28,9 +28,17 @@
   <string name="exo_controls_play_description">Atskaņot</string>
   <string name="exo_controls_stop_description">Apturēt</string>
   <string name="exo_controls_rewind_description">Attīt atpakaļ</string>
-  <string name="exo_controls_rewind_by_amount_description">Attīt atpakaļ par %d sekundēm</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="zero">Attīt atpakaļ par %d sekundēm</item>
+    <item quantity="one">Attīt atpakaļ par %d sekundi</item>
+    <item quantity="other">Attīt atpakaļ par %d sekundēm</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Pārtīt uz priekšu</string>
-  <string name="exo_controls_fastforward_by_amount_description">Pārtīt %d sekundes uz priekšu</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="zero">Pārtīt uz priekšu par %d sekundēm</item>
+    <item quantity="one">Pārtīt uz priekšu par %d sekundi</item>
+    <item quantity="other">Pārtīt uz priekšu par %d sekundēm</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Neatkārtot nevienu</string>
   <string name="exo_controls_repeat_one_description">Atkārtot vienu</string>
   <string name="exo_controls_repeat_all_description">Atkārtot visu</string>
diff --git a/library/ui/src/main/res/values-mk/strings.xml b/library/ui/src/main/res/values-mk/strings.xml
index b3d31f8570..6f03a7f0ab 100644
--- a/library/ui/src/main/res/values-mk/strings.xml
+++ b/library/ui/src/main/res/values-mk/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Пушти</string>
   <string name="exo_controls_stop_description">Сопри</string>
   <string name="exo_controls_rewind_description">Премотај наназад</string>
-  <string name="exo_controls_rewind_by_amount_description">Премотајте наназад %d секунди</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Премотајте %d секунда</item>
+    <item quantity="other">Премотајте %d секунди</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Премотај напред</string>
-  <string name="exo_controls_fastforward_by_amount_description">Премотајте нанапред %d секунди</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Премотајте напред %d секунда</item>
+    <item quantity="other">Премотајте напред %d секунди</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Не повторувај ниту една</string>
   <string name="exo_controls_repeat_one_description">Повтори една</string>
   <string name="exo_controls_repeat_all_description">Повтори ги сите</string>
diff --git a/library/ui/src/main/res/values-ml/strings.xml b/library/ui/src/main/res/values-ml/strings.xml
index 40068526f0..2e024c3f89 100644
--- a/library/ui/src/main/res/values-ml/strings.xml
+++ b/library/ui/src/main/res/values-ml/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">പ്ലേ ചെയ്യുക</string>
   <string name="exo_controls_stop_description">നിര്‍ത്തുക</string>
   <string name="exo_controls_rewind_description">പിന്നിലേക്ക് പോവുക</string>
-  <string name="exo_controls_rewind_by_amount_description">%d സെക്കൻഡ് പിന്നോട്ട് നീക്കുക</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d സെക്കൻഡ് പിന്നോട്ട് നീക്കുക</item>
+    <item quantity="other">%d സെക്കൻഡ് പിന്നോട്ട് നീക്കുക</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">വേഗത്തിൽ മുന്നോട്ട് പോവുക</string>
-  <string name="exo_controls_fastforward_by_amount_description">വേഗത്തിൽ %d സെക്കൻഡ് മുന്നോട്ട് നീക്കുക</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">വേഗത്തിൽ %d സെക്കൻഡ് മുന്നോട്ട് നീക്കുക</item>
+    <item quantity="other">വേഗത്തിൽ %d സെക്കൻഡ് മുന്നോട്ട് നീക്കുക</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">ഒന്നും ആവർത്തിക്കരുത്</string>
   <string name="exo_controls_repeat_one_description">ഒരെണ്ണം ആവർത്തിക്കുക</string>
   <string name="exo_controls_repeat_all_description">എല്ലാം ആവർത്തിക്കുക</string>
diff --git a/library/ui/src/main/res/values-mn/strings.xml b/library/ui/src/main/res/values-mn/strings.xml
index 36314cd896..64a46466c0 100644
--- a/library/ui/src/main/res/values-mn/strings.xml
+++ b/library/ui/src/main/res/values-mn/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Тоглуулах</string>
   <string name="exo_controls_stop_description">Зогсоох</string>
   <string name="exo_controls_rewind_description">Ухраах</string>
-  <string name="exo_controls_rewind_by_amount_description">%d секунд ухраах</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d секунд ухраах</item>
+    <item quantity="other">%d секунд ухраах</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Хурдан урагшлуулах</string>
-  <string name="exo_controls_fastforward_by_amount_description">%d секунд хурдан урагшлуулах</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">%d секундээр хурдан урагшлуулах</item>
+    <item quantity="other">%d секундээр хурдан урагшлуулах</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Алийг нь ч дахин тоглуулахгүй</string>
   <string name="exo_controls_repeat_one_description">Одоогийн тоглуулж буй медиаг дахин тоглуулах</string>
   <string name="exo_controls_repeat_all_description">Бүгдийг нь дахин тоглуулах</string>
diff --git a/library/ui/src/main/res/values-mr/strings.xml b/library/ui/src/main/res/values-mr/strings.xml
index 80ac19fc2f..3819f847f2 100644
--- a/library/ui/src/main/res/values-mr/strings.xml
+++ b/library/ui/src/main/res/values-mr/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">प्‍ले करा</string>
   <string name="exo_controls_stop_description">थांबा</string>
   <string name="exo_controls_rewind_description">रीवाइंड करा</string>
-  <string name="exo_controls_rewind_by_amount_description">%d सेकंद रीवाइंड करा</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d सेकंद रिवाइंड करा</item>
+    <item quantity="other">%d सेकंद रिवाइंड करा</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">फास्ट फॉरवर्ड करा</string>
-  <string name="exo_controls_fastforward_by_amount_description">%d सेकंद फास्ट फॉरवर्ड करा</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">%d सेकंद फास्ट फॉरवर्ड करा</item>
+    <item quantity="other">%d सेकंद फास्ट फॉरवर्ड करा</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">रीपीट करू नका</string>
   <string name="exo_controls_repeat_one_description">एक रीपीट करा</string>
   <string name="exo_controls_repeat_all_description">सर्व रीपीट करा</string>
diff --git a/library/ui/src/main/res/values-ms/strings.xml b/library/ui/src/main/res/values-ms/strings.xml
index 4e9c2cdbdc..a381cf92ef 100644
--- a/library/ui/src/main/res/values-ms/strings.xml
+++ b/library/ui/src/main/res/values-ms/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Main</string>
   <string name="exo_controls_stop_description">Berhenti</string>
   <string name="exo_controls_rewind_description">Mandir</string>
-  <string name="exo_controls_rewind_by_amount_description">Mandir %d saat</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Mandir %d saat</item>
+    <item quantity="other">Mandir %d saat</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Mundar laju</string>
-  <string name="exo_controls_fastforward_by_amount_description">Mundar laju %d saat</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Mundar laju %d saat</item>
+    <item quantity="other">Mundar laju %d saat</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Jangan ulang</string>
   <string name="exo_controls_repeat_one_description">Ulang satu</string>
   <string name="exo_controls_repeat_all_description">Ulang semua</string>
diff --git a/library/ui/src/main/res/values-my/strings.xml b/library/ui/src/main/res/values-my/strings.xml
index 23769558b5..8f4d4a2e7d 100644
--- a/library/ui/src/main/res/values-my/strings.xml
+++ b/library/ui/src/main/res/values-my/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">ဖွင့်ရန်</string>
   <string name="exo_controls_stop_description">ရပ်ရန်</string>
   <string name="exo_controls_rewind_description">ပြန်ရစ်ရန်</string>
-  <string name="exo_controls_rewind_by_amount_description">နောက်သို့ %d စက္ကန့်ရစ်ရန်</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">နောက်သို့ %d စက္ကန့်ရစ်ရန်</item>
+    <item quantity="other">နောက်သို့ %d စက္ကန့်ရစ်ရန်</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">ရှေ့သို့ အမြန်သွားရန်</string>
-  <string name="exo_controls_fastforward_by_amount_description">ရှေ့သို့ %d စက္ကန့်ရစ်ရန်</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">ရှေ့သို့ %d စက္ကန့်ရစ်ရန်</item>
+    <item quantity="other">ရှေ့သို့ %d စက္ကန့်ရစ်ရန်</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">မည်သည်ကိုမျှ ပြန်မကျော့ရန်</string>
   <string name="exo_controls_repeat_one_description">တစ်ခုကို ပြန်ကျော့ရန်</string>
   <string name="exo_controls_repeat_all_description">အားလုံး ပြန်ကျော့ရန်</string>
diff --git a/library/ui/src/main/res/values-nb/strings.xml b/library/ui/src/main/res/values-nb/strings.xml
index 3c43815876..28fff42b65 100644
--- a/library/ui/src/main/res/values-nb/strings.xml
+++ b/library/ui/src/main/res/values-nb/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Spill av</string>
   <string name="exo_controls_stop_description">Stopp</string>
   <string name="exo_controls_rewind_description">Spol tilbake</string>
-  <string name="exo_controls_rewind_by_amount_description">Spol %d sekunder bakover</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Spol %d sekund bakover</item>
+    <item quantity="other">Spol %d sekunder bakover</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Spol forover</string>
-  <string name="exo_controls_fastforward_by_amount_description">Spol %d sekunder fremover</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Spol %d sekund fremover</item>
+    <item quantity="other">Spol %d sekunder fremover</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Ikke gjenta noen</string>
   <string name="exo_controls_repeat_one_description">Gjenta én</string>
   <string name="exo_controls_repeat_all_description">Gjenta alle</string>
diff --git a/library/ui/src/main/res/values-ne/strings.xml b/library/ui/src/main/res/values-ne/strings.xml
index 22b3825b05..d9ce39e61c 100644
--- a/library/ui/src/main/res/values-ne/strings.xml
+++ b/library/ui/src/main/res/values-ne/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">प्ले गर्नुहोस्</string>
   <string name="exo_controls_stop_description">रोक्नुहोस्</string>
   <string name="exo_controls_rewind_description">रिवाइन्ड गर्नुहोस्</string>
-  <string name="exo_controls_rewind_by_amount_description">%d सेकेन्ड पछाडि जानुहोस्</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d सेकेन्ड रिवाइन्ड गर्नुहोस्</item>
+    <item quantity="other">%d सेकेन्ड रिवाइन्ड गर्नुहोस्</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">फास्ट फर्वार्ड गर्नुहोस्</string>
-  <string name="exo_controls_fastforward_by_amount_description">%d सेकेन्ड अगाडि जानुहोस्</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">%d सेकेन्ड फास्ट फर्वार्ड गर्नुहोस्</item>
+    <item quantity="other">%d सेकेन्ड फास्ट फर्वार्ड गर्नुहोस्</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">कुनै पनि नदोहोर्‍याउनुहोस्</string>
   <string name="exo_controls_repeat_one_description">एउटा दोहोर्‍याउनुहोस्</string>
   <string name="exo_controls_repeat_all_description">सबै दोहोर्‍याउनुहोस्</string>
diff --git a/library/ui/src/main/res/values-nl/strings.xml b/library/ui/src/main/res/values-nl/strings.xml
index 9df30a068a..4aad0e2e4f 100644
--- a/library/ui/src/main/res/values-nl/strings.xml
+++ b/library/ui/src/main/res/values-nl/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Afspelen</string>
   <string name="exo_controls_stop_description">Stoppen</string>
   <string name="exo_controls_rewind_description">Terugspoelen</string>
-  <string name="exo_controls_rewind_by_amount_description">%d seconden terugspoelen</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d seconde terugspoelen</item>
+    <item quantity="other">%d seconden terugspoelen</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Vooruitspoelen</string>
-  <string name="exo_controls_fastforward_by_amount_description">%d seconden vooruitspoelen</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">%d seconde vooruitspoelen</item>
+    <item quantity="other">%d seconden vooruitspoelen</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Niets herhalen</string>
   <string name="exo_controls_repeat_one_description">Eén herhalen</string>
   <string name="exo_controls_repeat_all_description">Alles herhalen</string>
diff --git a/library/ui/src/main/res/values-pa/strings.xml b/library/ui/src/main/res/values-pa/strings.xml
index be185fb855..cf866c7d0a 100644
--- a/library/ui/src/main/res/values-pa/strings.xml
+++ b/library/ui/src/main/res/values-pa/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">ਚਲਾਓ</string>
   <string name="exo_controls_stop_description">ਬੰਦ ਕਰੋ</string>
   <string name="exo_controls_rewind_description">ਪਿੱਛੇ ਕਰੋ</string>
-  <string name="exo_controls_rewind_by_amount_description">%d ਸਕਿੰਟ ਪਿੱਛੇ ਕਰੋ</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d ਸਕਿੰਟ ਪਿੱਛੇ ਕਰੋ</item>
+    <item quantity="other">%d ਸਕਿੰਟ ਪਿੱਛੇ ਕਰੋ</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">ਤੇਜ਼ੀ ਨਾਲ ਅੱਗੇ ਕਰੋ</string>
-  <string name="exo_controls_fastforward_by_amount_description">ਤੇਜ਼ੀ ਨਾਲ %d ਸਕਿੰਟ ਅੱਗੇ ਕਰੋ</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">ਤੇਜ਼ੀ ਨਾਲ %d ਸਕਿੰਟ ਅੱਗੇ ਕਰੋ</item>
+    <item quantity="other">ਤੇਜ਼ੀ ਨਾਲ %d ਸਕਿੰਟ ਅੱਗੇ ਕਰੋ</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">ਕਿਸੇ ਨੂੰ ਨਾ ਦੁਹਰਾਓ</string>
   <string name="exo_controls_repeat_one_description">ਇੱਕ ਵਾਰ ਦੁਹਰਾਓ</string>
   <string name="exo_controls_repeat_all_description">ਸਾਰਿਆਂ ਨੂੰ ਦੁਹਰਾਓ</string>
diff --git a/library/ui/src/main/res/values-pl/strings.xml b/library/ui/src/main/res/values-pl/strings.xml
index e03db53fe7..fba552c6fc 100644
--- a/library/ui/src/main/res/values-pl/strings.xml
+++ b/library/ui/src/main/res/values-pl/strings.xml
@@ -28,9 +28,19 @@
   <string name="exo_controls_play_description">Odtwórz</string>
   <string name="exo_controls_stop_description">Zatrzymaj</string>
   <string name="exo_controls_rewind_description">Przewiń do tyłu</string>
-  <string name="exo_controls_rewind_by_amount_description">Przewiń do tyłu o %d s</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Przewiń do tyłu o %d sekundę</item>
+    <item quantity="few">Przewiń do tyłu o %d sekundy</item>
+    <item quantity="many">Przewiń do tyłu o %d sekund</item>
+    <item quantity="other">Przewiń do tyłu o %d sekundy</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Przewiń do przodu</string>
-  <string name="exo_controls_fastforward_by_amount_description">Przewiń do przodu o %d s</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Przewiń do przodu o %d sekundę</item>
+    <item quantity="few">Przewiń do przodu o %d sekundy</item>
+    <item quantity="many">Przewiń do przodu o %d sekund</item>
+    <item quantity="other">Przewiń do przodu o %d sekundy</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Nie powtarzaj</string>
   <string name="exo_controls_repeat_one_description">Powtórz jeden</string>
   <string name="exo_controls_repeat_all_description">Powtórz wszystkie</string>
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 b1a009b21f..6ff368d8f2 100644
--- a/library/ui/src/main/res/values-pt-rPT/strings.xml
+++ b/library/ui/src/main/res/values-pt-rPT/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Reproduzir</string>
   <string name="exo_controls_stop_description">Parar</string>
   <string name="exo_controls_rewind_description">Recuar</string>
-  <string name="exo_controls_rewind_by_amount_description">Retroceder %d segundos</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Retroceder %d segundo</item>
+    <item quantity="other">Retroceder %d segundos</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Avançar</string>
-  <string name="exo_controls_fastforward_by_amount_description">Avançar %d segundos</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Avançar %d segundo</item>
+    <item quantity="other">Avançar %d segundos</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Não repetir nenhum</string>
   <string name="exo_controls_repeat_one_description">Repetir um</string>
   <string name="exo_controls_repeat_all_description">Repetir tudo</string>
diff --git a/library/ui/src/main/res/values-pt/strings.xml b/library/ui/src/main/res/values-pt/strings.xml
index 5117461885..5ceaf504ef 100644
--- a/library/ui/src/main/res/values-pt/strings.xml
+++ b/library/ui/src/main/res/values-pt/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Reproduzir</string>
   <string name="exo_controls_stop_description">Parar</string>
   <string name="exo_controls_rewind_description">Retroceder</string>
-  <string name="exo_controls_rewind_by_amount_description">Retroceder %d segundos</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Retroceder %d segundo</item>
+    <item quantity="other">Retroceder %d segundos</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Avançar</string>
-  <string name="exo_controls_fastforward_by_amount_description">Avançar %d segundos</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Avançar %d segundo</item>
+    <item quantity="other">Avançar %d segundos</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Não repetir</string>
   <string name="exo_controls_repeat_one_description">Repetir uma</string>
   <string name="exo_controls_repeat_all_description">Repetir tudo</string>
diff --git a/library/ui/src/main/res/values-ro/strings.xml b/library/ui/src/main/res/values-ro/strings.xml
index c395e7daaf..59dd1ba4b2 100644
--- a/library/ui/src/main/res/values-ro/strings.xml
+++ b/library/ui/src/main/res/values-ro/strings.xml
@@ -28,9 +28,17 @@
   <string name="exo_controls_play_description">Redați</string>
   <string name="exo_controls_stop_description">Opriți</string>
   <string name="exo_controls_rewind_description">Derulați înapoi</string>
-  <string name="exo_controls_rewind_by_amount_description">Derulați înapoi cu %d secunde</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Derulează înapoi cu %d secundă</item>
+    <item quantity="few">Derulează înapoi cu %d secunde</item>
+    <item quantity="other">Derulează înapoi cu %d de secunde</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Derulați rapid înainte</string>
-  <string name="exo_controls_fastforward_by_amount_description">Derulați rapid înainte cu %d secunde</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Derulează rapid înainte cu %d secundă</item>
+    <item quantity="few">Derulează rapid înainte cu %d secunde</item>
+    <item quantity="other">Derulează rapid înainte cu %d de secunde</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Nu repetați niciunul</string>
   <string name="exo_controls_repeat_one_description">Repetați unul</string>
   <string name="exo_controls_repeat_all_description">Repetați-le pe toate</string>
diff --git a/library/ui/src/main/res/values-ru/strings.xml b/library/ui/src/main/res/values-ru/strings.xml
index 24d5e07e9b..8e0686e52c 100644
--- a/library/ui/src/main/res/values-ru/strings.xml
+++ b/library/ui/src/main/res/values-ru/strings.xml
@@ -28,9 +28,19 @@
   <string name="exo_controls_play_description">Воспроизвести</string>
   <string name="exo_controls_stop_description">Остановить</string>
   <string name="exo_controls_rewind_description">Перемотать назад</string>
-  <string name="exo_controls_rewind_by_amount_description">Перемотать на %d сек. назад</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Перемотать на %d секунду назад</item>
+    <item quantity="few">Перемотать на %d секунды назад</item>
+    <item quantity="many">Перемотать на %d секунд назад</item>
+    <item quantity="other">Перемотать на %d секунды назад</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Перемотать вперед</string>
-  <string name="exo_controls_fastforward_by_amount_description">Перемотать на %d сек. вперед</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Перемотать на %d секунду вперед</item>
+    <item quantity="few">Перемотать на %d секунды вперед</item>
+    <item quantity="many">Перемотать на %d секунд вперед</item>
+    <item quantity="other">Перемотать на %d секунды вперед</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Не повторять</string>
   <string name="exo_controls_repeat_one_description">Повторять трек</string>
   <string name="exo_controls_repeat_all_description">Повторять все</string>
diff --git a/library/ui/src/main/res/values-si/strings.xml b/library/ui/src/main/res/values-si/strings.xml
index d5610961bb..79305599e4 100644
--- a/library/ui/src/main/res/values-si/strings.xml
+++ b/library/ui/src/main/res/values-si/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">ධාවනය කරන්න</string>
   <string name="exo_controls_stop_description">නවත්වන්න</string>
   <string name="exo_controls_rewind_description">නැවත ඔතන්න</string>
-  <string name="exo_controls_rewind_by_amount_description">තත්පර %dක් ආපස්සට යවන්න</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">තත්පර %dක් ආපස්සට</item>
+    <item quantity="other">තත්පර %dක් ආපස්සට</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">වේගයෙන් ඉදිරියට</string>
-  <string name="exo_controls_fastforward_by_amount_description">තත්පර %dක් වේගයෙන් ඉදිරියට යවන්න</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">තත්පර %dක් වේගයෙන් ඉදිරියට</item>
+    <item quantity="other">තත්පර %dක් වේගයෙන් ඉදිරියට</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">කිසිවක් පුනරාවර්තනය නොකරන්න</string>
   <string name="exo_controls_repeat_one_description">එකක් පුනරාවර්තනය කරන්න</string>
   <string name="exo_controls_repeat_all_description">සියල්ල පුනරාවර්තනය කරන්න</string>
diff --git a/library/ui/src/main/res/values-sk/strings.xml b/library/ui/src/main/res/values-sk/strings.xml
index adfc6fab44..ad90fc0634 100644
--- a/library/ui/src/main/res/values-sk/strings.xml
+++ b/library/ui/src/main/res/values-sk/strings.xml
@@ -28,9 +28,19 @@
   <string name="exo_controls_play_description">Prehrať</string>
   <string name="exo_controls_stop_description">Zastaviť</string>
   <string name="exo_controls_rewind_description">Pretočiť späť</string>
-  <string name="exo_controls_rewind_by_amount_description">Pretočiť späť o %d s</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Pretočiť späť o %d sekundu</item>
+    <item quantity="few">Pretočiť späť o %d sekundy</item>
+    <item quantity="many">Pretočiť späť o %d sekundy</item>
+    <item quantity="other">Pretočiť späť o %d sekúnd</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Pretočiť dopredu</string>
-  <string name="exo_controls_fastforward_by_amount_description">Pretočiť dopredu o %d s</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Pretočiť dopredu o %d sekundu</item>
+    <item quantity="few">Pretočiť dopredu o %d sekundy</item>
+    <item quantity="many">Pretočiť dopredu o %d sekundy</item>
+    <item quantity="other">Pretočiť dopredu o %d sekúnd</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Neopakovať</string>
   <string name="exo_controls_repeat_one_description">Opakovať jednu</string>
   <string name="exo_controls_repeat_all_description">Opakovať všetko</string>
diff --git a/library/ui/src/main/res/values-sl/strings.xml b/library/ui/src/main/res/values-sl/strings.xml
index cf96e278ee..96e1c9d1e0 100644
--- a/library/ui/src/main/res/values-sl/strings.xml
+++ b/library/ui/src/main/res/values-sl/strings.xml
@@ -28,9 +28,19 @@
   <string name="exo_controls_play_description">Predvajanje</string>
   <string name="exo_controls_stop_description">Ustavitev</string>
   <string name="exo_controls_rewind_description">Previjanje nazaj</string>
-  <string name="exo_controls_rewind_by_amount_description">Premik nazaj za %d s</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Premik nazaj za %d sekundo</item>
+    <item quantity="two">Premik nazaj za %d sekundi</item>
+    <item quantity="few">Premik nazaj za %d sekunde</item>
+    <item quantity="other">Premik nazaj za %d sekund</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Previjanje naprej</string>
-  <string name="exo_controls_fastforward_by_amount_description">Premik naprej za %d s</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Premik naprej za %d sekundo</item>
+    <item quantity="two">Premik naprej za %d sekundi</item>
+    <item quantity="few">Premik naprej za %d sekunde</item>
+    <item quantity="other">Premik naprej za %d sekund</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Brez ponavljanja</string>
   <string name="exo_controls_repeat_one_description">Ponavljanje ene</string>
   <string name="exo_controls_repeat_all_description">Ponavljanje vseh</string>
diff --git a/library/ui/src/main/res/values-sq/strings.xml b/library/ui/src/main/res/values-sq/strings.xml
index 97c3dd065f..97a0d2ec2e 100644
--- a/library/ui/src/main/res/values-sq/strings.xml
+++ b/library/ui/src/main/res/values-sq/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Luaj</string>
   <string name="exo_controls_stop_description">Ndalo</string>
   <string name="exo_controls_rewind_description">Rikthe</string>
-  <string name="exo_controls_rewind_by_amount_description">Shko prapa %d sekonda</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Shko prapa %d sekondë</item>
+    <item quantity="other">Shko prapa %d sekonda</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Përparo me shpejtësi</string>
-  <string name="exo_controls_fastforward_by_amount_description">Shpejt përpara %d sekonda</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Shpejt përpara %d sekondë</item>
+    <item quantity="other">Shpejt përpara %d sekonda</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Mos përsërit asnjë</string>
   <string name="exo_controls_repeat_one_description">Përsërit një</string>
   <string name="exo_controls_repeat_all_description">Përsërit të gjitha</string>
diff --git a/library/ui/src/main/res/values-sr/strings.xml b/library/ui/src/main/res/values-sr/strings.xml
index c7a1230d15..fac5dbf113 100644
--- a/library/ui/src/main/res/values-sr/strings.xml
+++ b/library/ui/src/main/res/values-sr/strings.xml
@@ -28,9 +28,17 @@
   <string name="exo_controls_play_description">Пусти</string>
   <string name="exo_controls_stop_description">Заустави</string>
   <string name="exo_controls_rewind_description">Премотај уназад</string>
-  <string name="exo_controls_rewind_by_amount_description">Премотај %d секунди уназад</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Премотајте %d секунду уназад</item>
+    <item quantity="few">Премотајте %d секунде уназад</item>
+    <item quantity="other">Премотајте %d секунди уназад</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Премотај унапред</string>
-  <string name="exo_controls_fastforward_by_amount_description">Премотај %d секунди унапред</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Премотајте %d секунду унапред</item>
+    <item quantity="few">Премотајте %d секунде унапред</item>
+    <item quantity="other">Премотајте %d секунди унапред</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Не понављај ниједну</string>
   <string name="exo_controls_repeat_one_description">Понови једну</string>
   <string name="exo_controls_repeat_all_description">Понови све</string>
diff --git a/library/ui/src/main/res/values-sv/strings.xml b/library/ui/src/main/res/values-sv/strings.xml
index 2ef79d4acd..9d6caf4f2f 100644
--- a/library/ui/src/main/res/values-sv/strings.xml
+++ b/library/ui/src/main/res/values-sv/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Spela upp</string>
   <string name="exo_controls_stop_description">Stoppa</string>
   <string name="exo_controls_rewind_description">Spola tillbaka</string>
-  <string name="exo_controls_rewind_by_amount_description">Spola tillbaka %d sekunder</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Spola tillbaka %d sekund</item>
+    <item quantity="other">Spola tillbaka %d sekunder</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Snabbspola framåt</string>
-  <string name="exo_controls_fastforward_by_amount_description">Spola framåt %d sekunder</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Spola framåt %d sekund</item>
+    <item quantity="other">Spola framåt %d sekunder</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Upprepa inga</string>
   <string name="exo_controls_repeat_one_description">Upprepa en</string>
   <string name="exo_controls_repeat_all_description">Upprepa alla</string>
diff --git a/library/ui/src/main/res/values-sw/strings.xml b/library/ui/src/main/res/values-sw/strings.xml
index 5837c3f137..245848588b 100644
--- a/library/ui/src/main/res/values-sw/strings.xml
+++ b/library/ui/src/main/res/values-sw/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Cheza</string>
   <string name="exo_controls_stop_description">Simamisha</string>
   <string name="exo_controls_rewind_description">Rudisha nyuma</string>
-  <string name="exo_controls_rewind_by_amount_description">Rudisha nyuma kwa sekunde %d</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Rudisha nyuma kwa sekunde %d</item>
+    <item quantity="other">Rudisha nyuma kwa sekunde %d</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Sogeza mbele haraka</string>
-  <string name="exo_controls_fastforward_by_amount_description">Sogeza mbele haraka kwa sekunde %d</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Sogeza mbele haraka kwa sekunde %d</item>
+    <item quantity="other">Sogeza mbele haraka kwa sekunde %d</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Usirudie yoyote</string>
   <string name="exo_controls_repeat_one_description">Rudia moja</string>
   <string name="exo_controls_repeat_all_description">Rudia zote</string>
diff --git a/library/ui/src/main/res/values-ta/strings.xml b/library/ui/src/main/res/values-ta/strings.xml
index 54043d0736..e99fc564f5 100644
--- a/library/ui/src/main/res/values-ta/strings.xml
+++ b/library/ui/src/main/res/values-ta/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">இயக்கு</string>
   <string name="exo_controls_stop_description">நிறுத்து</string>
   <string name="exo_controls_rewind_description">பின்செல்</string>
-  <string name="exo_controls_rewind_by_amount_description">%d வினாடிகள் பின்செல்லும்</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d வினாடி ரீவைண்ட் ஆகும்</item>
+    <item quantity="other">%d வினாடிகள் ரீவைண்ட் ஆகும்</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">வேகமாக முன்செல்</string>
-  <string name="exo_controls_fastforward_by_amount_description">%d வினாடிகள் வேகமாக முன்செல்லும்</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">%d வினாடி ஃபாஸ்ட் ஃபார்வர்ட் ஆகும்</item>
+    <item quantity="other">%d வினாடிகள் ஃபாஸ்ட் ஃபார்வர்ட் ஆகும்</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">எதையும் மீண்டும் இயக்காதே</string>
   <string name="exo_controls_repeat_one_description">இதை மட்டும் மீண்டும் இயக்கு</string>
   <string name="exo_controls_repeat_all_description">அனைத்தையும் மீண்டும் இயக்கு</string>
diff --git a/library/ui/src/main/res/values-te/strings.xml b/library/ui/src/main/res/values-te/strings.xml
index 63d4259bf9..7750f11869 100644
--- a/library/ui/src/main/res/values-te/strings.xml
+++ b/library/ui/src/main/res/values-te/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">ప్లే చేయండి</string>
   <string name="exo_controls_stop_description">ఆపండి</string>
   <string name="exo_controls_rewind_description">రివైండ్ చేయండి</string>
-  <string name="exo_controls_rewind_by_amount_description">%d సెకన్లు రివైండ్ చేయండి</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d సెకండ్ రివైండ్ చేయండి</item>
+    <item quantity="other">%d సెకన్లు రివైండ్ చేయండి</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">వేగంగా ఫార్వార్డ్ చేయండి</string>
-  <string name="exo_controls_fastforward_by_amount_description">%d సెకన్లు వేగంగా ఫార్వర్డ్ చేయండి</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">%d సెకండ్ వేగంగా ఫార్వర్డ్ చేయండి</item>
+    <item quantity="other">%d సెకన్లు వేగంగా ఫార్వర్డ్ చేయండి</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">దేన్నీ పునరావృతం చేయకండి</string>
   <string name="exo_controls_repeat_one_description">ఒకదాన్ని పునరావృతం చేయండి</string>
   <string name="exo_controls_repeat_all_description">అన్నింటినీ పునరావృతం చేయండి</string>
diff --git a/library/ui/src/main/res/values-th/strings.xml b/library/ui/src/main/res/values-th/strings.xml
index 43b3e18d5e..c0deabb979 100644
--- a/library/ui/src/main/res/values-th/strings.xml
+++ b/library/ui/src/main/res/values-th/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">เล่น</string>
   <string name="exo_controls_stop_description">หยุด</string>
   <string name="exo_controls_rewind_description">กรอกลับ</string>
-  <string name="exo_controls_rewind_by_amount_description">กรอกลับ %d วินาที</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">กรอกลับ %d วินาที</item>
+    <item quantity="other">กรอกลับ %d วินาที</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">กรอไปข้างหน้า</string>
-  <string name="exo_controls_fastforward_by_amount_description">กรอไปข้างหน้า %d วินาที</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">กรอไปข้างหน้า %d วินาที</item>
+    <item quantity="other">กรอไปข้างหน้า %d วินาที</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">ไม่เล่นซ้ำ</string>
   <string name="exo_controls_repeat_one_description">เล่นซ้ำเพลงเดียว</string>
   <string name="exo_controls_repeat_all_description">เล่นซ้ำทั้งหมด</string>
diff --git a/library/ui/src/main/res/values-tl/strings.xml b/library/ui/src/main/res/values-tl/strings.xml
index 53f0830342..96b663f7e3 100644
--- a/library/ui/src/main/res/values-tl/strings.xml
+++ b/library/ui/src/main/res/values-tl/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">I-play</string>
   <string name="exo_controls_stop_description">Ihinto</string>
   <string name="exo_controls_rewind_description">I-rewind</string>
-  <string name="exo_controls_rewind_by_amount_description">I-rewind ng %d (na) segundo</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">I-rewind nang %d segundo</item>
+    <item quantity="other">I-rewind nang %d na segundo</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">I-fast forward</string>
-  <string name="exo_controls_fastforward_by_amount_description">I-fast forward ng %d (na) segundo</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">I-fast forward nang %d segundo</item>
+    <item quantity="other">I-fast forward nang %d na segundo</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Walang uulitin</string>
   <string name="exo_controls_repeat_one_description">Mag-ulit ng isa</string>
   <string name="exo_controls_repeat_all_description">Ulitin lahat</string>
diff --git a/library/ui/src/main/res/values-tr/strings.xml b/library/ui/src/main/res/values-tr/strings.xml
index 0866373ce9..426e3a68bf 100644
--- a/library/ui/src/main/res/values-tr/strings.xml
+++ b/library/ui/src/main/res/values-tr/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Çal</string>
   <string name="exo_controls_stop_description">Durdur</string>
   <string name="exo_controls_rewind_description">Geri sar</string>
-  <string name="exo_controls_rewind_by_amount_description">%d saniye geri sar</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d saniye geri sar</item>
+    <item quantity="other">%d saniye geri sar</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">İleri sar</string>
-  <string name="exo_controls_fastforward_by_amount_description">%d saniye ileri sar</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">%d saniye ileri sar</item>
+    <item quantity="other">%d saniye ileri sar</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Hiçbirini tekrarlama</string>
   <string name="exo_controls_repeat_one_description">Birini tekrarla</string>
   <string name="exo_controls_repeat_all_description">Tümünü tekrarla</string>
diff --git a/library/ui/src/main/res/values-uk/strings.xml b/library/ui/src/main/res/values-uk/strings.xml
index 3da8b4edd8..8103d0d569 100644
--- a/library/ui/src/main/res/values-uk/strings.xml
+++ b/library/ui/src/main/res/values-uk/strings.xml
@@ -28,9 +28,19 @@
   <string name="exo_controls_play_description">Відтворити</string>
   <string name="exo_controls_stop_description">Припинити</string>
   <string name="exo_controls_rewind_description">Перемотати назад</string>
-  <string name="exo_controls_rewind_by_amount_description">Перемотати назад на %d с</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Перемотати назад на %d секунду</item>
+    <item quantity="few">Перемотати назад на %d секунди</item>
+    <item quantity="many">Перемотати назад на %d секунд</item>
+    <item quantity="other">Перемотати назад на %d секунди</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Перемотати вперед</string>
-  <string name="exo_controls_fastforward_by_amount_description">Перемотати вперед на %d с</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Перемотати вперед на %d секунду</item>
+    <item quantity="few">Перемотати вперед на %d секунди</item>
+    <item quantity="many">Перемотати вперед на %d секунд</item>
+    <item quantity="other">Перемотати вперед на %d секунди</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Не повторювати</string>
   <string name="exo_controls_repeat_one_description">Повторити 1</string>
   <string name="exo_controls_repeat_all_description">Повторити всі</string>
diff --git a/library/ui/src/main/res/values-ur/strings.xml b/library/ui/src/main/res/values-ur/strings.xml
index 28e1847828..d8c3b46f13 100644
--- a/library/ui/src/main/res/values-ur/strings.xml
+++ b/library/ui/src/main/res/values-ur/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">چلائیں</string>
   <string name="exo_controls_stop_description">روکیں</string>
   <string name="exo_controls_rewind_description">ریوائینڈ کریں</string>
-  <string name="exo_controls_rewind_by_amount_description">%d سیکنڈز ریوائنڈ کریں</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d سیکنڈ ریوائنڈ کریں</item>
+    <item quantity="other">%d سیکنڈز ریوائنڈ کریں</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">تیزی سے فارورڈ کریں</string>
-  <string name="exo_controls_fastforward_by_amount_description">تیزی سے %d سیکنڈز فارورڈ کریں</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">%d سیکنڈ تیزی سے فارورڈ کریں</item>
+    <item quantity="other">%d سیکنڈز تیزی سے فارورڈ کریں</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">کسی کو نہ دہرائیں</string>
   <string name="exo_controls_repeat_one_description">ایک کو دہرائیں</string>
   <string name="exo_controls_repeat_all_description">سبھی کو دہرائیں</string>
diff --git a/library/ui/src/main/res/values-uz/strings.xml b/library/ui/src/main/res/values-uz/strings.xml
index ba53a4b458..dee4ba9ac3 100644
--- a/library/ui/src/main/res/values-uz/strings.xml
+++ b/library/ui/src/main/res/values-uz/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Ijro</string>
   <string name="exo_controls_stop_description">To‘xtatish</string>
   <string name="exo_controls_rewind_description">Orqaga qaytarish</string>
-  <string name="exo_controls_rewind_by_amount_description">%d soniya orqaga oʻtkazish</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">%d soniya orqaga</item>
+    <item quantity="other">%d soniya orqaga</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Oldinga o‘tkazish</string>
-  <string name="exo_controls_fastforward_by_amount_description">%d soniya oldinga oʻtkazish</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">%d soniya oldinga</item>
+    <item quantity="other">%d soniya oldinga</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Takrorlanmasin</string>
   <string name="exo_controls_repeat_one_description">Bittasini takrorlash</string>
   <string name="exo_controls_repeat_all_description">Hammasini takrorlash</string>
diff --git a/library/ui/src/main/res/values-vi/strings.xml b/library/ui/src/main/res/values-vi/strings.xml
index 12cf294fe1..1b30f68ea1 100644
--- a/library/ui/src/main/res/values-vi/strings.xml
+++ b/library/ui/src/main/res/values-vi/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Phát</string>
   <string name="exo_controls_stop_description">Dừng</string>
   <string name="exo_controls_rewind_description">Tua lại</string>
-  <string name="exo_controls_rewind_by_amount_description">Tua lại %d giây</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Tua lại %d giây</item>
+    <item quantity="other">Tua lại %d giây</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Tua đi</string>
-  <string name="exo_controls_fastforward_by_amount_description">Tua nhanh %d giây</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Tua nhanh %d giây</item>
+    <item quantity="other">Tua nhanh %d giây</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Không lặp lại</string>
   <string name="exo_controls_repeat_one_description">Lặp lại một</string>
   <string name="exo_controls_repeat_all_description">Lặp lại tất cả</string>
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 7a7688f4f1..86742f1805 100644
--- a/library/ui/src/main/res/values-zh-rCN/strings.xml
+++ b/library/ui/src/main/res/values-zh-rCN/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">播放</string>
   <string name="exo_controls_stop_description">停止</string>
   <string name="exo_controls_rewind_description">快退</string>
-  <string name="exo_controls_rewind_by_amount_description">快退 %d 秒</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">快退 %d 秒</item>
+    <item quantity="other">快退 %d 秒</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">快进</string>
-  <string name="exo_controls_fastforward_by_amount_description">快进 %d 秒</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">快进 %d 秒</item>
+    <item quantity="other">快进 %d 秒</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">不重复播放</string>
   <string name="exo_controls_repeat_one_description">重复播放一项</string>
   <string name="exo_controls_repeat_all_description">全部重复播放</string>
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 dd82f81692..672a8b4737 100644
--- a/library/ui/src/main/res/values-zh-rHK/strings.xml
+++ b/library/ui/src/main/res/values-zh-rHK/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">播放</string>
   <string name="exo_controls_stop_description">停止</string>
   <string name="exo_controls_rewind_description">倒轉</string>
-  <string name="exo_controls_rewind_by_amount_description">倒帶 %d 秒</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">倒帶 %d 秒</item>
+    <item quantity="other">倒帶 %d 秒</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">向前快轉</string>
-  <string name="exo_controls_fastforward_by_amount_description">快轉 %d 秒</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">快轉 %d 秒</item>
+    <item quantity="other">快轉 %d 秒</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">不重複播放</string>
   <string name="exo_controls_repeat_one_description">重複播放單一項目</string>
   <string name="exo_controls_repeat_all_description">全部重複播放</string>
diff --git a/library/ui/src/main/res/values-zh-rTW/strings.xml b/library/ui/src/main/res/values-zh-rTW/strings.xml
index 312f8172d1..7e8066c386 100644
--- a/library/ui/src/main/res/values-zh-rTW/strings.xml
+++ b/library/ui/src/main/res/values-zh-rTW/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">播放</string>
   <string name="exo_controls_stop_description">停止</string>
   <string name="exo_controls_rewind_description">倒轉</string>
-  <string name="exo_controls_rewind_by_amount_description">倒轉 %d 秒</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">倒轉 %d 秒</item>
+    <item quantity="other">倒轉 %d 秒</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">快轉</string>
-  <string name="exo_controls_fastforward_by_amount_description">快轉 %d 秒</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">快轉 %d 秒</item>
+    <item quantity="other">快轉 %d 秒</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">不重複播放</string>
   <string name="exo_controls_repeat_one_description">重複播放單一項目</string>
   <string name="exo_controls_repeat_all_description">重複播放所有項目</string>
diff --git a/library/ui/src/main/res/values-zu/strings.xml b/library/ui/src/main/res/values-zu/strings.xml
index e47e3bd547..ed7a4ac79f 100644
--- a/library/ui/src/main/res/values-zu/strings.xml
+++ b/library/ui/src/main/res/values-zu/strings.xml
@@ -28,9 +28,15 @@
   <string name="exo_controls_play_description">Dlala</string>
   <string name="exo_controls_stop_description">Misa</string>
   <string name="exo_controls_rewind_description">Buyisela emuva</string>
-  <string name="exo_controls_rewind_by_amount_description">Hlehlisa ngamasekhondi angu-%d</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Hlehlisa ngamasekhondi angu-%d</item>
+    <item quantity="other">Hlehlisa ngamasekhondi angu-%d</item>
+  </plurals>
   <string name="exo_controls_fastforward_description">Dlulisela phambili</string>
-  <string name="exo_controls_fastforward_by_amount_description">Dlulisela phambili ngamasekhondi angu-%d</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Dlulisela phambili ngamasekhondi angu-%d</item>
+    <item quantity="other">Dlulisela phambili ngamasekhondi angu-%d</item>
+  </plurals>
   <string name="exo_controls_repeat_off_description">Phinda okungekho</string>
   <string name="exo_controls_repeat_one_description">Phinda okukodwa</string>
   <string name="exo_controls_repeat_all_description">Phinda konke</string>