I'm writing an application in DirectShow but I have a few questions.

Specifically, I'm trying to get two video clips to play, sequentially, in the same screen space, with no pause in between. I've been using the Jukebox sample as my template, but it produces a little blip of a pause between clips while it builds the filter graph for the new clip and places/resizes the video window. If I know that both clips share the same video codec and size properties, how do I get away with not rebuilding the filter graph and not resizing the video window? Also, do I need to queue one clip up and get it playing before the last one ends in order not to have any pause between them?

All the best,
Robert K S