No support for negative % values on TTML/DFXP? #300
Description
pycaption.exceptions.CaptionReadSyntaxError: CaptionReadSyntaxError(Invalid size: -2%. Please make sure the provided value is a number followed by one of the supported units: px, em, %, c, pt.)
Is the value of -2% really invalid/against spec? There are some services that avidly use it often.
<?xml version="1.0" encoding="utf-8"?>
<tt xmlns="http://www.w3.org/ns/ttml"
xmlns:ttm="http://www.w3.org/ns/ttml#metadata"
xmlns:ttp="http://www.w3.org/ns/ttml#parameter"
xmlns:tts="http://www.w3.org/ns/ttml#styling" xmlns:ebuttm="urn:ebu:metadata"
xmlns:ebutts="urn:ebu:style" xml:lang="" xml:space="default"
ttp:cellResolution="50 30"
ttp:timeBase="media">
<head>
<metadata>
<ttm:title></ttm:title>
<ttm:desc></ttm:desc>
<ttm:copyright></ttm:copyright>
</metadata>
<styling>
<style xml:id="BlackOnBlack"
tts:backgroundColor="#00000080" tts:color="#00000080" />
<style
xml:id="BlackOnBlue" tts:backgroundColor="#0000ffff" tts:color="#00000080"
/>
<style xml:id="BlackOnCyan" tts:backgroundColor="#00ffffff"
tts:color="#00000080" />
<style xml:id="BlackOnGreen"
tts:backgroundColor="#00ff00ff" tts:color="#00000080" />
<style
xml:id="BlackOnMagenta" tts:backgroundColor="#ff00ffff" tts:color="#00000080"
/>
<style xml:id="BlackOnRed" tts:backgroundColor="#ff0000ff"
tts:color="#00000080" />
<style xml:id="BlackOnWhite"
tts:backgroundColor="#ffffffff" tts:color="#00000080" />
<style
xml:id="BlackOnYellow" tts:backgroundColor="#ffff00ff" tts:color="#00000080"
/>
<style xml:id="BlueOnBlack" tts:backgroundColor="#00000080"
tts:color="#0000ffff" />
<style xml:id="BlueOnBlue"
tts:backgroundColor="#0000ffff" tts:color="#0000ffff" />
<style
xml:id="BlueOnCyan" tts:backgroundColor="#00ffffff" tts:color="#0000ffff"
/>
<style xml:id="BlueOnGreen" tts:backgroundColor="#00ff00ff"
tts:color="#0000ffff" />
<style xml:id="BlueOnMagenta"
tts:backgroundColor="#ff00ffff" tts:color="#0000ffff" />
<style
xml:id="BlueOnRed" tts:backgroundColor="#ff0000ff" tts:color="#0000ffff"
/>
<style xml:id="BlueOnWhite" tts:backgroundColor="#ffffffff"
tts:color="#0000ffff" />
<style xml:id="BlueOnYellow"
tts:backgroundColor="#ffff00ff" tts:color="#0000ffff" />
<style
xml:id="CyanOnBlack" tts:backgroundColor="#00000080" tts:color="#00ffffff"
/>
<style xml:id="CyanOnBlue" tts:backgroundColor="#0000ffff"
tts:color="#00ffffff" />
<style xml:id="CyanOnCyan"
tts:backgroundColor="#00ffffff" tts:color="#00ffffff" />
<style
xml:id="CyanOnGreen" tts:backgroundColor="#00ff00ff" tts:color="#00ffffff"
/>
<style xml:id="CyanOnMagenta" tts:backgroundColor="#ff00ffff"
tts:color="#00ffffff" />
<style xml:id="CyanOnRed"
tts:backgroundColor="#ff0000ff" tts:color="#00ffffff" />
<style
xml:id="CyanOnWhite" tts:backgroundColor="#ffffffff" tts:color="#00ffffff"
/>
<style xml:id="CyanOnYellow" tts:backgroundColor="#ffff00ff"
tts:color="#00ffffff" />
<style xml:id="GreenOnBlack"
tts:backgroundColor="#00000080" tts:color="#00ff00ff" />
<style
xml:id="GreenOnBlue" tts:backgroundColor="#0000ffff" tts:color="#00ff00ff"
/>
<style xml:id="GreenOnCyan" tts:backgroundColor="#00ffffff"
tts:color="#00ff00ff" />
<style xml:id="GreenOnGreen"
tts:backgroundColor="#00ff00ff" tts:color="#00ff00ff" />
<style
xml:id="GreenOnMagenta" tts:backgroundColor="#ff00ffff" tts:color="#00ff00ff"
/>
<style xml:id="GreenOnRed" tts:backgroundColor="#ff0000ff"
tts:color="#00ff00ff" />
<style xml:id="GreenOnWhite"
tts:backgroundColor="#ffffffff" tts:color="#00ff00ff" />
<style
xml:id="GreenOnYellow" tts:backgroundColor="#ffff00ff" tts:color="#00ff00ff"
/>
<style xml:id="MagentaOnBlack" tts:backgroundColor="#00000080"
tts:color="#ff00ffff" />
<style xml:id="MagentaOnBlue"
tts:backgroundColor="#0000ffff" tts:color="#ff00ffff" />
<style
xml:id="MagentaOnCyan" tts:backgroundColor="#00ffffff" tts:color="#ff00ffff"
/>
<style xml:id="MagentaOnGreen" tts:backgroundColor="#00ff00ff"
tts:color="#ff00ffff" />
<style xml:id="MagentaOnMagenta"
tts:backgroundColor="#ff00ffff" tts:color="#ff00ffff" />
<style
xml:id="MagentaOnRed" tts:backgroundColor="#ff0000ff" tts:color="#ff00ffff"
/>
<style xml:id="MagentaOnWhite" tts:backgroundColor="#ffffffff"
tts:color="#ff00ffff" />
<style xml:id="MagentaOnYellow"
tts:backgroundColor="#ffff00ff" tts:color="#ff00ffff" />
<style
xml:id="RedOnBlack" tts:backgroundColor="#00000080" tts:color="#ff0000ff"
/>
<style xml:id="RedOnBlue" tts:backgroundColor="#0000ffff"
tts:color="#ff0000ff" />
<style xml:id="RedOnCyan"
tts:backgroundColor="#00ffffff" tts:color="#ff0000ff" />
<style
xml:id="RedOnGreen" tts:backgroundColor="#00ff00ff" tts:color="#ff0000ff"
/>
<style xml:id="RedOnMagenta" tts:backgroundColor="#ff00ffff"
tts:color="#ff0000ff" />
<style xml:id="RedOnRed" tts:backgroundColor="#ff0000ff"
tts:color="#ff0000ff" />
<style xml:id="RedOnWhite"
tts:backgroundColor="#ffffffff" tts:color="#ff0000ff" />
<style
xml:id="RedOnYellow" tts:backgroundColor="#ffff00ff" tts:color="#ff0000ff"
/>
<style xml:id="WhiteOnBlack" tts:backgroundColor="#00000080"
tts:color="#ffffffff" />
<style xml:id="WhiteOnBlue"
tts:backgroundColor="#0000ffff" tts:color="#ffffffff" />
<style
xml:id="WhiteOnCyan" tts:backgroundColor="#00ffffff" tts:color="#ffffffff"
/>
<style xml:id="WhiteOnGreen" tts:backgroundColor="#00ff00ff"
tts:color="#ffffffff" />
<style xml:id="WhiteOnMagenta"
tts:backgroundColor="#ff00ffff" tts:color="#ffffffff" />
<style
xml:id="WhiteOnRed" tts:backgroundColor="#ff0000ff" tts:color="#ffffffff"
/>
<style xml:id="WhiteOnWhite" tts:backgroundColor="#ffffffff"
tts:color="#ffffffff" />
<style xml:id="WhiteOnYellow"
tts:backgroundColor="#ffff00ff" tts:color="#ffffffff" />
<style
xml:id="YellowOnBlack" tts:backgroundColor="#00000080" tts:color="#ffff00ff"
/>
<style xml:id="YellowOnBlue" tts:backgroundColor="#0000ffff"
tts:color="#ffff00ff" />
<style xml:id="YellowOnCyan"
tts:backgroundColor="#00ffffff" tts:color="#ffff00ff" />
<style
xml:id="YellowOnGreen" tts:backgroundColor="#00ff00ff" tts:color="#ffff00ff"
/>
<style xml:id="YellowOnMagenta" tts:backgroundColor="#ff00ffff"
tts:color="#ffff00ff" />
<style xml:id="YellowOnRed"
tts:backgroundColor="#ff0000ff" tts:color="#ffff00ff" />
<style
xml:id="YellowOnWhite" tts:backgroundColor="#ffffffff" tts:color="#ffff00ff"
/>
<style xml:id="YellowOnYellow" tts:backgroundColor="#ffff00ff"
tts:color="#ffff00ff" />
<style xml:id="defaultStyle"
tts:backgroundColor="#00000000" tts:color="#ffffffff"
tts:fontFamily="monospaceSansSerif" tts:fontSize="130%" tts:fontStyle="normal"
tts:fontWeight="normal" tts:lineHeight="150%" tts:opacity="0"
tts:textAlign="center" tts:textDecoration="none" />
<style xml:id="doubleHeight"
tts:fontSize="115%" />
<style xml:id="textAlignCenter" tts:textAlign="center"
/>
<style xml:id="textAlignLeft" tts:textAlign="start" />
<style
xml:id="textAlignRight" tts:textAlign="end" />
</styling>
<layout>
<region
xml:id="bottomAligned" tts:displayAlign="after" tts:extent="80% 80%"
tts:origin="10% 10%" tts:padding="-2%" tts:writingMode="lrtb"
/>
</layout>
</head>
<body>
<div style="defaultStyle" xml:id="SGN0">
<p
begin="00:00:00.000" end="00:00:00.320" region="bottomAligned"
style="textAlignLeft" xml:id="sub0">
<span style="WhiteOnBlack
doubleHeight">story: redacted</span>
<br />
<span style="WhiteOnBlack
doubleHeight">Title: redacted</span>
<br />
<span style="WhiteOnBlack
doubleHeight">config:2</span>
<br />
<span style="WhiteOnBlack doubleHeight">ep:
1</span>
<br />
<span style="WhiteOnBlack
doubleHeight">air:</span>
</p>
</div>
</body>
</tt>