ttml/lineheight-001-ttml.xml

<?xml version="1.0" encoding="UTF-8"?>
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Copyright 2015 Institut für Rundfunktechnik GmbH, Munich, Germany

Licensed under the Apache License, Version 2.0 (the "License"); 
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<tt xmlns="http://www.w3.org/ns/ttml" xmlns:ttp="http://www.w3.org/ns/ttml#parameter"
 xmlns:tts="http://www.w3.org/ns/ttml#styling" xmlns:ebuttm="urn:ebu:tt:metadata" ttp:timeBase="media" xml:lang="en"
 ttp:cellResolution="50 30">
	<head>
		<metadata>
			<ebuttm:documentMetadata>
				<ebuttm:conformsToStandard>urn:ebu:tt:distribution:2014-01</ebuttm:conformsToStandard>
				<ebuttm:conformsToStandard>http://www.w3.org/ns/ttml/profile/imsc1/text</ebuttm:conformsToStandard>
			</ebuttm:documentMetadata>
		</metadata>
		<styling>			
			<style xml:id="spanStyle" tts:color="#ffffff" tts:backgroundColor="#000000" tts:fontSize="160%" tts:lineHeight="125%" tts:fontFamily="monospace"/>
			<style xml:id="paragraphStyle" tts:textAlign="center"/>						
		</styling>
		<layout>
			<region xml:id="bottom" tts:origin="10% 10%" tts:extent="80% 80%" tts:displayAlign="after" tts:showBackground="whenActive"/>
		</layout>
	</head>
	<body>
		<div>
			<p xml:id="subtitle1" region="bottom" begin="00:00:10.000" end="00:00:20.000" style="paragraphStyle">
				<span style="spanStyle">A subtitles with a lineheight of 125%.</span><br/>
				<span style="spanStyle">The subtitle has two lines.</span>				
			</p>
			<p xml:id="subtitle2" region="bottom" begin="00:00:22.000" end="00:00:30.000" style="paragraphStyle">
				<span style="spanStyle">A subtitles with a lineheight of 125%.</span><br/>
				<span style="spanStyle">The subtitle has two lines.</span>				
			</p>			
		</div>
	</body>
</tt>