Video-Overlay Command Set
Video-overlay devices support the following set of commands:
String form
Message form
break
MCI_BREAK
capability
MCI_GETDEVCAPS
close
MCI_CLOSE
freeze
MCI_FREEZE
info
MCI_INFO
load
MCI_LOAD
open
MCI_OPEN
put
MCI_PUT
save
MCI_SAVE
set
MCI_SET
status
MCI_STATUS
sysinfo
MCI_SYSINFO
unfreeze
MCI_UNFREEZE
where
MCI_WHERE
window
MCI_WINDOW