Attribute Functions; Buffer Management Functions - National Instruments Image Acquisition Software User Manual

Chapter 2 Software Overview

Attribute Functions

Buffer Management Functions

NI-IMAQ User Manual
Use attribute functions to examine and change NI-IMAQ or camera
attributes.
imgGetAttribute
imgGetCameraAttributeNumeric
imgGetCameraAttributeString
imgSessionGetLostFramesList
imgSetAttribute
imgSetCameraAttributeNumeric
imgSetCameraAttributeString
Use buffer management functions to set up objects such as buffer lists and
buffers.
imgCreateBuffer
imgCreateBufList
imgDisposeBuffer
imgDisposeBufList
Returns an attribute for an interface or
session.
Gets the value of numeric camera
attributes.
Gets the value of camera attributes.
Gets information about frames that were
overwritten during a continuous
acquisition.
Sets an attribute for an interface or
session.
Sets the value of numeric camera
attributes.
Sets the value of camera attributes.
Creates a user frame buffer based on the
geometric definitions of the associated
session.
Creates a buffer list that is passed to
imgSessionConfigure
Disposes of a user frame buffer.
Purges all image buffers associated with
this buffer list.
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