imaq1394SetupGrabCW
Format
imaq1394SetupGrabCW(sessionId As SESSION_ID) As IMG_ERR
Purpose
Configures and starts a grab acquisition. A grab performs an acquisition that loops continually on a ring of 3 buffers. Use imaq1394Grab2CW to copy an image out of the buffer. Use imaq1394ClearAcquisition to unconfigure the acquisition.
Parameters
Parameter | Type | Description |
sessionId | SESSION_ID | A valid Session ID, which you can obtain using imaq1394CameraOpen2. |
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.