- From: Pierre-Anthony Lemieux via GitHub <sysbot+gh@w3.org>
- Date: Mon, 06 Nov 2017 05:08:48 +0000
- To: public-tt@w3.org
palemieux has just created a new issue for https://github.com/w3c/ttml2: == Add ebutts:linePadding vocabulary to TTML2 == `ebutts:linePadding` as specified in EBU-TT-D and referenced by IMSC 1.0.1 has been adopted by the industry. TTML2 provides similar capabilities by adding support for padding on span (see https://www.w3.org/TR/ttml2/#style-attribute-padding). This approach however has a number of drawbacks: - it uses a syntax that is significantly different than that of `ebutts:linePadding`, complicating the life of users and implementers alike, without improved CSS support (since CSS does not support the proposed TTML2 syntax) - it is significantly more complex to implement than `ebutts:linePadding` (since each span can have a different value) without having demonstrated why such complexity is needed for subtitles/captions (or timed text in general) The `ebutts:linePadding` vocabulary and syntax should be added to TTML2. Please view or discuss this issue at https://github.com/w3c/ttml2/issues/480 using your GitHub account
Received on Monday, 6 November 2017 05:08:50 UTC