1 / 30

Web-Distribution Formats For Subtitles & Captions

Web-Distribution Formats For Subtitles & Captions. Web & TV Workshop , 12/13.3. Andreas Tai, Institut für Rundfunktechnik. Formats. TTML & WebVTT. TTML . 2003. <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

garth
Download Presentation

Web-Distribution Formats For Subtitles & Captions

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Web-Distribution FormatsFor Subtitles & Captions Web & TV Workshop, 12/13.3. Andreas Tai, Institut für Rundfunktechnik

  2. Formats

  3. TTML & WebVTT

  4. TTML

  5. 2003

  6. <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>

  7. Status TTML 1.0, 2nd Edition Next TTML 2.0

  8. Who?

  9. DVB HbbTV SMPTE-TT EBU-TT-D CFF-TT

  10. +

  11. SMPTE-TT TTML CFF-TT EBU-TT-D

  12. WebVTT

  13. 2010

  14. 00:00:00.000 --> 00:00:02.000 This is a subtitle on two lines

  15. Web Media Text Tracks Community Group

  16. Status Draft Community Specification Next W3C Rec Track

  17. Who?

  18. Why not TTML?

  19. <?XML >

  20. Perspective

  21. TTWG TTML WebVTT

  22. Consensus Input Timed Text Task Force of the Web & TV IG 

  23. 3 Strategies Mappings One single Spec Clients support TTML & WebVTT

  24. Exception + TTML (SDP-US)

  25. Future HbbTV 2.0 Devices + TTML with Profile EBU-TT-D

  26. Other Web Browsers WebVTT Only

  27. Other Web Browsers WebVTT Welcome TTML Welcome

  28. Thankyouforyourattention! 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: tai@irt.de

More Related