linphone-android/app/src/main/res/layout-land/call.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/topLayout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="?attr/backgroundColor">

    <androidx.drawerlayout.widget.DrawerLayout
        android:id="@+id/side_menu"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent">

            <TextureView
                android:id="@+id/remote_video_texture"
                android:layout_width="match_parent"
                android:layout_height="match_parent" />

            <org.linphone.mediastream.video.capture.CaptureTextureView
                android:id="@+id/local_preview_texture"
                android:layout_width="200dp"
                android:layout_height="200dp"
                android:layout_alignParentRight="true"
                android:layout_alignParentBottom="true" />

            <RelativeLayout
                android:id="@+id/active_calls"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_marginBottom="60dp"
                android:layout_marginTop="40dp">

                <include layout="@layout/call_conference_header" android:visibility="gone" />

                <RelativeLayout
                    android:id="@+id/active_call"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent">

                    <include layout="@layout/call_active_header" />

                    <RelativeLayout
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_below="@id/active_call_info"
                        android:layout_centerInParent="true"
                        android:layout_margin="5dp"
                        android:gravity="center">

                        <include layout="@layout/contact_avatar_200" />

                    </RelativeLayout>

                    <include layout="@layout/call_paused_by_remote" android:visibility="gone" />

                    <ImageView
                        android:id="@+id/pause"
                        android:layout_width="80dp"
                        android:layout_height="80dp"
                        android:layout_below="@id/active_call_info"
                        android:layout_alignParentRight="true"
                        android:contentDescription="@string/content_description_pause"
                        android:padding="20dp"
                        android:src="@drawable/pause" />

                    <ImageView
                        android:id="@+id/switchCamera"
                        android:layout_width="80dp"
                        android:layout_height="80dp"
                        android:layout_below="@id/active_call_info"
                        android:layout_alignParentLeft="true"
                        android:contentDescription="@string/content_description_switch_camera"
                        android:padding="20dp"
                        android:src="@drawable/switch_camera"
                        android:visibility="invisible" />

                </RelativeLayout>

                <LinearLayout
                    android:id="@+id/calls_list"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_alignParentBottom="true"
                    android:layout_gravity="bottom"
                    android:background="@color/white_color"
                    android:orientation="vertical"/>

                <ImageView
                    android:id="@+id/recording"
                    android:layout_width="40dp"
                    android:layout_height="40dp"
                    android:layout_alignParentLeft="true"
                    android:layout_alignParentBottom="true"
                    android:layout_margin="20dp"
                    android:background="@drawable/round_orange_button_background"
                    android:contentDescription="@string/content_description_record_call"
                    android:padding="8dp"
                    android:src="@drawable/options_rec"
                    android:visibility="gone" />

            </RelativeLayout>

            <RelativeLayout
                android:baselineAligned="false"
                android:id="@+id/buttons"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_marginTop="40dp"
                android:gravity="bottom">

                <!-- This is a better way of splitting screen 50/50 than using weights -->
                <View
                    android:id="@+id/vertical_divider"
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_centerHorizontal="true" />

                <include layout="@layout/call_primary_buttons"
                    android:id="@+id/call_primary_buttons"
                    android:layout_width="match_parent"
                    android:layout_height="60dp"
                    android:layout_alignParentBottom="true"
                    android:layout_toLeftOf="@id/vertical_divider" />

                <include layout="@layout/call_secondary_buttons"
                    android:id="@+id/call_secondary_buttons"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:layout_toRightOf="@id/vertical_divider" />

                <ViewStub
                    android:id="@+id/numpad"
                    android:inflatedId="@+id/numpad"
                    android:layout="@layout/numpad"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:layout_centerInParent="true"
                    android:layout_above="@id/call_primary_buttons"
                    android:background="@color/toolbar_color" />

            </RelativeLayout>

        </RelativeLayout>

        <RelativeLayout
            android:id="@+id/side_menu_content"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_gravity="left"
            android:layout_marginTop="40dp"
            android:background="?attr/backgroundColor">

            <fragment
                android:id="@+id/call_stats_fragment"
                android:name="org.linphone.call.CallStatsFragment"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                tools:layout="@layout/call_stats" />

        </RelativeLayout>

    </androidx.drawerlayout.widget.DrawerLayout>

    <fragment
        android:id="@+id/status_bar_fragment"
        android:name="org.linphone.call.CallStatusBarFragment"
        android:layout_width="match_parent"
        android:layout_height="40dp"
        tools:layout="@layout/status_bar" />

</RelativeLayout>