IMG_ATTR_CURRENT_PORT_NUM
Returns the current port number that the opened interface is accessing.
 |
Note A port identifies a single independent data stream from a camera. All NI image acquisition devices support at least one port. Devices that support multiple ports can sustain independent and asynchronous acquisitions from the cameras on each port. |
Remarks
The following table shows when the property is readable and writable and what devices it applies to.
| Datatype | Readable | Writable | Device |
|---|---|---|---|
| uInt32 | Always | NotWritable |
|