imaq1394GrabImage
Format
rval = imaq1394GrabImage (SESSION_ID sessionId, Image *image);
Purpose
Acquires the most current frame into the specified IMAQ Vision image buffer. Call this function only after calling imaq1394SetupGrab. If the image type does not match the video format of the camera, this function changes it to a suitable format.
Parameters
Parameter | Type | Description |
sessionID | SESSION_ID | A valid Session ID, which you can obtain with the function imaq1394CameraOpen. |
Image | Image * (passed by reference) | The image into which to acquire. |
Return Value
On success, this function returns IMG1394_ERR_GOOD. On failure this function returns an error code. You can obtain more detailed error message with imaq1394ShowError.