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VTT writer and reader do not treat WebVTT cue ruby #430
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As I recall the feature was deferred until ruby annotations were reliably supported by WebVTT players (@andreastai might recall differentely). What is the level of support for ruby annotations in WebVTT players today? |
Thank you. I have tried the following VTTs: Chrome (and Edge), Firefox and Safari can render ruby.
If you have a renderer other than a browser that you often use, please let me know. |
Ok. It looks like we should plan on adding this feature. Do you have a catalog of files available for testing? |
Unfortunately I do not have the files. In my opinion, there is no ruby functionality possible only in WebVTT. I think the only CSS that can be specified for ruby in WebVTT is Another feature related to ruby is writing-mode. This can be tested, for example, with bidi_vertical_lr.vtt and bidi_vertical_rl-oneline.vtt. Unfortunately, only Safari can render vertical-mode, Chrome and Firefox cannot. I hope I can show you the information you need. Thanks. |
Hello.
I am trying to convert between IMSC 1.1 and WebVTT including ruby.
For example, when I input the file ruby001.ttml from imsc-tests, it does not output the vtt file including ruby.
The same goes for inputting a vtt file including ruby.
Is there any plan for ttconv to support this?
Thanks
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