>>273497809
You don't need to buy Dropbox, a free account should work. You need to serve an h264 video file with AAC 2 channel audio over http(s), with hardsubs if relevant, in an mp4 container. Use handbrake to do that (or straight ffmpeg if you know how). Put video on Dropbox, copy the public url into one of the video player worlds, e.g. bedroom theater and it should just work. 

If you have another way to serve files over http, like a cheap vps or some seedboxes, that would work too, just replace uploading to Dropbox with that. Dropbox just happens to be free easy hosting.