gloss-mc/themes/default/osd.xml

<gloss-theme>
	<texture id="video_osd_bar">
		<image>osd/osd_bar3.png</image>
		<dimensions type="relativeToStage">
			<width>70%</width>
			<height>5%</height>
		</dimensions>
		<position type="relativeToStage">
			<x>95%</x>
			<y>0</y>
		</position>
	</texture>

	<texture id="tv_osd_box">
		<image>osd/splash_box.png</image>
		<dimensions type="relativeToStage">
			<width>50%</width>
			<height>30%</height>
		</dimensions>
		<opacity>188</opacity>
	</texture>

</gloss-theme>