VScenePlayer is becoming a great piece of software that fulfils some of my more esoteric needs.
In my work, I sometimes need to run recordings as repeats of Zoom Webinars. VScenePlayer has allowed me to do this in a way that is seamless to the attendees.
By combining it with NDI, I am able to run each video as a different virtual camera, that is fed into Zoom. And since VScenePlayer can play the videos in perfect sync, the audience benefit from a playback that is indistinguishable from the original event.
The developer is also very responsive to suggestions and reports of bugs.
However, when corresponding with him, please keep in mind that English is not his first language.