National Instruments NI-IMAQ 用户手册
Chapter 2
Software Overview
2-4
ni.com
imaq1394StopAcquisition
Stops an asynchronous acquisition
or synchronous continuous
acquisition immediately.
or synchronous continuous
acquisition immediately.
imaq1394GetBuffer
Copies a frame buffer to a
user-specified buffer.
user-specified buffer.
imaq1394GetImage
Copies a session’s image data to an
IMAQ Vision image.
IMAQ Vision image.
imaq1394InstallCallback
Configures an asynchronous
acquisition and installs a callback
function that will be called when
an image is acquired.
acquisition and installs a callback
function that will be called when
an image is acquired.
Attribute Functions
Use attribute functions to examine and change NI-IMAQ or camera
attributes.
attributes.
imaq1394GetAttribute
Returns an attribute for a session.
imaq1394SetAttribute
Sets an attribute for a session.
imaq1394AttributeInquiry
Queries the camera to check that it
supports the specified attribute.
supports the specified attribute.
imaq1394GetVideoModes
Retrieves a list of video formats,
modes, and frame rates supported
by the camera.
modes, and frame rates supported
by the camera.
imaq1394GetFeatures
Retrieves a list of features
supported by the camera.
supported by the camera.