LibreTube/app/src/main/res/xml/player_settings.xml

<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">

    <PreferenceCategory app:title="@string/quality">

        <ListPreference
            android:icon="@drawable/ic_hd"
            app:defaultValue=""
            app:entries="@array/defres"
            app:entryValues="@array/defresValue"
            app:key="default_res"
            app:title="@string/defres"
            app:useSimpleSummaryProvider="true" />

        <ListPreference
            android:icon="@drawable/ic_videocam"
            app:defaultValue="WEBM"
            app:entries="@array/playerVideoFormats"
            app:entryValues="@array/playerVideoFormats"
            app:key="player_video_format"
            app:title="@string/playerVideoFormat"
            app:useSimpleSummaryProvider="true" />

    </PreferenceCategory>

    <PreferenceCategory app:title="@string/player">

        <ListPreference
            android:icon="@drawable/ic_speed"
            app:defaultValue="1F"
            app:entries="@array/playbackSpeed"
            app:entryValues="@array/playbackSpeedValues"
            app:key="playback_speed"
            app:title="@string/playback_speed"
            app:useSimpleSummaryProvider="true" />

        <ListPreference
            android:icon="@drawable/ic_skip"
            app:defaultValue="5"
            app:entries="@array/seekIncrement"
            app:entryValues="@array/seekIncrementValues"
            app:key="seek_increment"
            app:title="@string/seek_increment"
            app:useSimpleSummaryProvider="true" />

        <ListPreference
            android:icon="@drawable/ic_time"
            app:defaultValue="50"
            app:entries="@array/bufferingGoal"
            app:entryValues="@array/bufferingGoalValues"
            app:key="buffering_goal"
            app:summary="@string/buffering_goal_summary"
            app:title="@string/buffering_goal" />

    </PreferenceCategory>

    <PreferenceCategory app:title="@string/behavior">

        <SwitchPreferenceCompat
            android:icon="@drawable/ic_play_filled"
            android:summary="@string/autoplay_summary"
            app:key="autoplay"
            app:title="@string/player_autoplay" />

        <SwitchPreferenceCompat
            android:icon="@drawable/ic_pause_filled"
            android:summary="@string/pauseOnScreenOff_summary"
            app:key="pause_screen_off"
            app:title="@string/pauseOnScreenOff" />

        <ListPreference
            android:icon="@drawable/ic_flip"
            app:defaultValue="ratio"
            app:entries="@array/fullscreenOrientation"
            app:entryValues="@array/fullscreenOrientationValues"
            app:key="fullscreen_orientation"
            app:title="@string/fullscreen_orientation"
            app:useSimpleSummaryProvider="true" />

    </PreferenceCategory>

</PreferenceScreen>