On Wednesday, March 29, 2017 at 11:21:06 PM UTC+13, bec...@mozilla.com wrote: > Summary: > We are going to support ::cue(with no argument) pseudo-element for webvtt. > It allows styling the webvtt subtitle/caption text during video playback. > > Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1318542 > > Spec: https://w3c.github.io/webvtt/#the-cue-pseudo-element > > Platform coverage: > All platforms > > Estimated or target release: > Firefox 55 > > Preference: > media.webvtt.pseudo.enabled, default is true. > > DevTools bug: > None. > > Do other browser engines implement this? > Yes, chrome, safari, opera > > Web Developer Use-Cases: > write the ::cue style block in the document, then ::cue rules will be applied > to the .vtt subtitle. Note that the ::cue style block can only appear in > document, not in vtt file (not support yet). > <style> > ::cue { > ... > } > </style> > <video v> > <track src="subtitle.vtt"> > </video> > > Tests: > web-platform/tests/webvtt/rendering/cues-with-video/processing-model/selectors/* > Tests under the folder are disabled now, I'm going to enable/fix them.
Excellent. Thanks Benjamin! _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
