interface ISubtitleStyle { style: { $: { name: string; font_name: string; font_size: string; primary_colour: string; secondary_colour: string; outline_colour: string; back_colour: string; bold: string; italic: string; underline: string; strikeout: string; scale_x: string; scale_y: string; spacing: string; angle: string; border_style: string; outline: string; shadow: string; alignment: string; margin_l: string; margin_r: string; margin_v: string; encoding: string; }; }[]; }