Maintaining access to a video stack after an application crash

摘要

An application may connect to a video stack through a separate server which uses a window in a separate address space from the video window used by the application to seek video services. If the application crashes, sufficient time will be available to allow the television capture card and the video stack to be shut down in an orderly fashion and to enable them to be reused by subsequent applications without requiring that the computer be rebooted.