OutPut To FullScreen Video....

Using the API, how would i output text to a video while its playing in fullscreen. I am using the MCI api to play media files, i know how to get the hwnd and dc of the video window and how to output text to it when in regular mode, but how would i output text to it while its in fullscreen ?? Thanx for any help.

thanx,
AAG

a stupid reply:Have u used TextOut function?
Maybe the DC is remain updating,so u'd update the text always.

i release the DC after the textout function is called. like i say, it works fine in a regular window, but in fullscreen it doesn't.