BOOL mmpGetStage(idMovie, lphWndStage, lprectStage, wOptions)
This function returns information about the stage window for a given Movie Player instance.
MMPID idMovie
Identifies the movie ID of the Movie Player instance.
LPHWND lphWndStage
Points to an HWND variable to be set to the handle of the stage window associated with the movie ID.
LPRECT lprectStage
Points to a RECT structure to be set to the offset and extents of the playback area within the stage-window client area.
LPWORD wOptions
Points to a WORD variable to be set to the stage options in effect for the Movie Player instance. For information on the stage options, refer to the description of the mmpSetStage function.
Returns TRUE if successful, otherwise returns FALSE.
mmpSetStage, mmpOpen