Already added to github as an issue but thought it might be good to see if anyone has other ways to deal with such without having to create a custom component everytime you want to ad a bit of prettyness. Example (very basic animation) attached
To aid replacing flash animations (and remembering GIFs are a joke) it would be ideal if there was an option to stop the video on last frame/ replace poster image with a final frame image when video complete.
This would also mean hiding the play button once its played once but would assume it could replay when user hits in (not to mention the play-bar is generally still there too)