imaq1394ConfigureAcquisitionCW
Format
imaq1394ConfigureAcquisitionCW (sessionId As SESSION_ID, continuous As Long, bufferCount As Long) As IMG_ERR
Purpose
Configures a low-level acquisition previously opened with imaq1394CameraOpen2. The acquisition type is specified with the parameters continuous and bufferCount.
Snap | Continuous = 0 | Buffer Count = 1 |
Sequence | Continuous = 0 | Buffer Count > 1 |
Grab | Continuous = 1 | Buffer Count ³ 1 |
Use imaq1394ClearAcquisition to unconfigure the acquisition.
Parameters
Parameter | Type | Description |
sessionId | SESSION_ID | A valid Session ID, which you can obtain using imaq1394CameraOpen2. |
continuous | long | Set this parameter to 1 for a continuous acquisition. |
bufferCount | long | For a non-continuous acquisition, this parameter specifies the number of images to acquire. For a continuous acquisition, use this parameter to specify the number of buffers the driver uses internally. |
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.