enable 'media texture' to play in matinee?

Yeah, it’s a bit of a bigger API change, unfortunately. Otherwise I would have fixed it already. Originally, we were only interested in playing movies inside the game. As a result, the current API relies on the media player plug-in to control the timing of playback. In the case of Matinee and Sequencer, this is not desirable. What we need here is an API that request specific frame numbers from the player plug-ins.