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Report
Web-Distribution Formats
For Subtitles & Captions
Web & TV Workshop, 12/13.3.
Andreas Tai,
Institut für Rundfunktechnik
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Formats
Web-Distributionformats for Captions , 13.3.2014
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TTML &
WebVTT
Web-Distributionformats for Captions , 13.3.2014
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TTML
Web-Distributionformats for Captions , 13.3.2014
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2003
Web-Distributionformats for Captions , 13.3.2014
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<p begin="00:00:00.000" end="00:00:02.000"
xmlns="http://www.w3.org/ns/ttml">
This is a subtitle<br/>
on two lines
</p>
Web-Distributionformats for Captions , 13.3.2014
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Status
TTML 1.0, 2nd Edition
Next
TTML 2.0
Web-Distributionformats for Captions , 13.3.2014
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Who?
Web-Distributionformats for Captions , 13.3.2014
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DVB
SMPTE-TT
HbbTV
EBU-TT-D
Web-Distributionformats for Captions , 13.3.2014
CFF-TT
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+
Web-Distributionformats for Captions , 13.3.2014
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SMPTE-TT
TTML
CFF-TT
EBU-TT-D
Web-Distributionformats for Captions , 13.3.2014
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WebVTT
Web-Distributionformats for Captions , 13.3.2014
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2010
Web-Distributionformats for Captions , 13.3.2014
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00:00:00.000 --> 00:00:02.000
This is a subtitle
on two lines
Web-Distributionformats for Captions , 13.3.2014
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Web Media Text Tracks
Community Group
Web-Distributionformats for Captions , 13.3.2014
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Status
Draft Community Specification
Next
W3C Rec Track
Web-Distributionformats for Captions , 13.3.2014
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Who?
Web-Distributionformats for Captions , 13.3.2014
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Web-Distributionformats for Captions , 13.3.2014
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Why not
TTML?
Web-Distributionformats for Captions , 13.3.2014
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<?XML >
Web-Distributionformats for Captions , 13.3.2014
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Perspective
Web-Distributionformats for Captions , 13.3.2014
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TTWG
TTML
WebVTT
Web-Distributionformats for Captions , 13.3.2014
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Web-Distributionformats for Captions , 13.3.2014
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Consensus Input
Timed Text Task Force of the Web & TV IG
Web-Distributionformats for Captions , 13.3.2014
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Strategies
1)Mappings
2)One single Spec
3)Clients support TTML & WebVTT
Web-Distributionformats for Captions , 13.3.2014
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Exception
+
TTML
(SDP-US)
Web-Distributionformats for Captions , 13.3.2014
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Future HbbTV 2.0 Devices
+
TTML with Profile
EBU-TT-D
Web-Distributionformats for Captions , 13.3.2014
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Other Web Browsers
WebVTT Only
Web-Distributionformats for Captions , 13.3.2014
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Other Web Browsers
WebVTT Welcome
TTML Welcome
Web-Distributionformats for Captions , 13.3.2014
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Thank you for your attention!
Andreas Tai
Production Systems Television
Institut für Rundfunktechnik
Floriansmühlstraße 60
80939 München
Tel. +49-(0)89-32399-0
Fax +49-(0)89-32399-351
E-Mail: [email protected]
Web-Distributionformats for Captions , 13.3.2014
© IRT – Tai

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