imaq1394GrabCW
Format
imaq1394GrabCW(sessionId As SESSION_ID, dispatch As Object) As IMG_ERR
Purpose
Acquires the most current frame into a valid CWIMAQImage. Call this function only after calling imaq1394SetupGrabCW.
Parameters
Parameter | Type | Description |
sessionId | SESSION_ID | A valid Session ID, which you can obtain with the function imaq1394CameraOpenimaq1394CameraOpen.html. |
dispatch | Object | A valid CWIMAQImage. |
Return Value
On success, this function returns IMG1394_ERR_GOOD. On failure this function returns an error code. You can obtain a more detailed error message with imaq1394ShowErrorCW.