object
Object associated with this media
control interface command. The object can be one of the following:
- Device type
- Device name
- Filename
- Alias
INSTALLNAME
Returns the name that was used to install the
device.
QUANTITY
Returns
the number of media control interface devices of the type specified by the
device name. The device name must be a standard media control interface
device type. Any digits after the name are ignored. The special device name
all returns the total number of media control interface devices in
the system.
QUANTITY OPEN
Returns
the number of open media control interface devices of the type specified
by the device name. The device name must be a standard media control interface
device type. Any digits after the name are ignored. The special device name
all returns the total number of media control interface devices in
the system.
NAME number
Returns
the name of a media control interface device. The number (ordinal)
ranges from 1 to the number of devices of that type. If all is specified
for the device name, then the number must still be provided, but it is ignored.
NAME number OPEN
Returns
the name of an open media control interface device. The number (ordinal)
ranges from 1 to the number of devices of that type. If all is specified
for the device name, then the number must still be provided, but it is ignored
and all open device names are returned.
WAIT
The command is executed synchronously. The
function waits until the requested action is complete before returning to
the application.
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