You can also add hotspots to make parts of the video interactive and even animate them to track objects in the video.
Without editing the video or relying on the features in your video editing tool you can add...
Using the hotspot drawing tool you can add interactivity to an object or area of the video content itself. We recommend you take a screenshot of the relevant section of video and temporarily place that on the Opus page to let you draw the hotspot easily.
Freehand hotspots can outline even irregular-shaped objects and you can use the path animation tool to animate the hotspot to follow the video element you want to make interactive.
Use the straightforward select-and-apply interface to add any of the triggers and actions which Opus provides in HTML5 (see making things happen) and then publish and upload, its as simple as that! No need to edit the video and no need for scripting. It works on Android and iPad too. (Note: Android requires a different MP4 video format to desktop websites, as detailed here.)