object
Object associated with this media
control interface command. The object can be one of the following:
- Device type
- Device name
- Filename
- Alias
ENUMERATE
Returns the number of connectors of the specified
type. If no TYPE keyword is specified, then the total number of connectors
for the device is returned.
TYPE connector_type
Indicates the type of
connector to which the query applies. The connector types are defined for
each device. See the TYPE keyword for CONNECTION
for a list of supported connector types.
TYPEOF
Returns the connector type of the specified
connector. Use of this option requires that the NUMBER keyword must also
be specified.
NUMBER connector_number
Indicates the connector
number to which this query applies.
CAN
CONNECT TO connector_type
Returns true if this
connector type is compatible with the connector type of the specified connector;
that is, results in a valid connection. Use of this option requires that
the TYPE keyword must also be specified.
TYPE connector_type
Indicates the type of
connector to which the query applies. The connector types are defined for
each device. See the TYPE keyword for CONNECTION
for a list of supported connector types.
WAIT
The command is executed synchronously. The
function waits until the requested action is complete before returning to
the application. The WAIT keyword must be specified to receive return string
information.
NOTIFY
The
command is executed asynchronously, allowing control to be returned immediately
to the application. When the requested action is complete, an MM_MCINOTIFY
message is sent to the application window procedure.
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