Thanks to Sebastien Agnot and the Dailymotion team for a quick response in updating their API to give us more fine-grained timing information!
We got Dailymotion videos working pretty well, but things felt a bit sluggish and unsynchronized. Their API did not give us the same fine-grained timing information that, for example, the YouTube API was giving us.
The change on their end was really simple though, so we asked about it and within a few weeks the change was live on the Dailymotion site.
Vimeo support is currently on hold due to an even more extreme version of the same problem: their video player API only gives us playhead time to the nearest second, which is *way* too infrequent for our purposes.
We’re working with Vimeo to fix the problem, but if you’re a Vimeo user (especially if you publish your videos there and/or use a “plus” account), you can help by expressing your interest in full compatibility with Universal Subtitles! (Vimeo Support Page)