Chapter2 SoftwareOverview
NI-IMAQfor IEEE-1394 Cameras User Manual 2-4 ni.com
imaq1394StopAcquisition Stopsan asynchronous acquisition
orsynch ronous continuous
acquisition immediately.
imaq1394GetBuffer Copiesa frame buffer to a
user-specifiedbuffer.
imaq1394GetImage Copiesa session’s image data to an
IMAQ Vision image.
imaq1394InstallCallback Configuresan asynchronous
acquisition and installs a callback
function that will be called when
animage is acquired.
Attribute Functions
Use attribute functions to examine and change NI-IMAQ or camera
attributes.
imaq1394GetAttribute Returnsa n attributefo r a session.
imaq1394SetAttribute Setsan attribute for a session.
imaq1394AttributeInquiry Queriesthe camera to check that it
supports the specifiedattribute.
imaq1394GetVideoModes Retrievesa list of video format s,
modes, and frame rates supported
bythe camera.
imaq1394GetFeatures Retrievesa list of features
supported bythe camera.