© IRT – Tai Web-Distribution Formats For Subtitles & Captions Web & TV Workshop, 12/13.3. Andreas...
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© IRT – Tai Web-Distribution Formats For Subtitles & Captions Web & TV Workshop, 12/13.3. Andreas Tai, Institut für Rundfunktechnik
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Transcript of © IRT – Tai Web-Distribution Formats For Subtitles & Captions Web & TV Workshop, 12/13.3. Andreas...
© IRT – Tai
Web-Distribution FormatsFor Subtitles & Captions
Web & TV Workshop, 12/13.3. Andreas Tai, Institut für Rundfunktechnik
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
Formats
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
TTML &WebVTT
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
TTML
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
2003
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
<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 © IRT – Tai
Status
TTML 1.0, 2nd Edition
Next
TTML 2.0
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
Who?
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
DVB HbbTV
SMPTE-TT EBU-TT-D CFF-TT
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
+
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
SMPTE-TT
TTML
CFF-TT
EBU-TT-D
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
WebVTT
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
2010
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
00:00:00.000 --> 00:00:02.000This is a subtitleon two lines
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
Web Media Text Tracks Community Group
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
Status
Draft Community Specification
Next
W3C Rec Track
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
Who?
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
Why not TTML?
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
<?XML >
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
Perspective
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
TTML WebVTT
TTWG
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
Consensus Input
Timed Text Task Force of the Web & TV IG
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
1)Mappings
2)One single Spec
3)Clients support TTML & WebVTT
3 Strategies
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
Exception
TTML(SDP-US)+
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
Future HbbTV 2.0 Devices
TTML with Profile
EBU-TT-D+
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
Other Web Browsers
WebVTT Only
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
Other Web Browsers
TTML Welcome
WebVTT Welcome
Web-Distributionformats for Captions , 13.3.2014 © IRT – Tai
Thank you for your attention!
Institut für RundfunktechnikFloriansmühlstraße 6080939 München
Tel. +49-(0)89-32399-0Fax +49-(0)89-32399-351E-Mail: [email protected]
Andreas TaiProduction Systems Television
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