object
Object associated with this media
control interface command. The object can be one of the following:
- Device type
- Device name
- Filename
- Alias
INPUT
Prepares the device for recording.
OUTPUT
Prepares the device for playback. This is the
default.
WAIT
The
command is executed synchronously. The function waits until the requested
action is complete before returning to the application.
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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