As an author I want to be able to specify a vtt file that is to be used by default for interactive video and other video
The default is to be specified by typing in the track label
The new field is to be placed inside the "Text tracks (unsupported for YouTube videos)" fieldset below the "Available text tracks" list.
The title for this field should be "Default text track" and the description "If left empty or not matching any of the text tracks the first text track will be used as the default."
As a learner I want the specified text track to be the default text track.
If left empty or not matching any of the text tracks the first text track will be used as the default.
A solution where the author could pick a default from a dropdown list would be a lot better in many ways, but this would also force us to make a system for listing list items(the tracks) and handle cases where a list item is deleted, renamed and perhaps even reordered. It would make developing, testing and releasing this take many times longer.