How to start video object with macro?

I have a spreadsheet with a video in it. I can use the Media Playback toolbar to do all the basics (play, pause, stop …).

With a basic macro I can change the video URL ( the actual object type is ), but how do I do the basics like play, pause, stop etc.?

I’m guessing I some how need obtain a interface that points to the video in my MediaShape object, but how to do this?