ISSUE-442: Adding background-image support
Adding background-image support
- State:
- OPEN
- Product:
- TTML WebVTT mapping note
- Raised by:
- Pierre-Anthony Lemieux
- Opened on:
- 2015-09-23
- Description:
- The note states: "The following CSS properties allowed by WebVTT have no corresponding TTML @style attributes: background-attachment background-image background-position background-repeat [...]"
IMSC1 (and SMPTE-TT) allow the (limited) use of images through the smpte:backgroundImage attribute.
Recommend adding contrained support for background-image to the mapping specification. - Related Actions Items:
- No related actions
- Related emails:
- {agenda} TTWG Meeting 2015-09-24 (from nigel.megitt@bbc.co.uk on 2015-09-23)
- ISSUE-442: Adding background-image support [TTML WebVTT mapping note] (from sysbot+tracker@w3.org on 2015-09-23)
Related notes:
We try to focus on TTML 1 and its common use. We may add an informative note that background-image could be used for the transport of image based subtitles.
Andreas Tai, 27 Oct 2015, 22:24:09Display change log