<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">


    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">

        <FrameLayout
            android:id="@+id/contentVideo"
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:layout_weight="1"></FrameLayout>

    </LinearLayout>
</RelativeLayout>