Home Support NI Product Manuals Vision Acquisition Software 19.0 Manual

Table Of Contents

IMAQdx Get Bayer Parameters for FPGA (G Dataflow)

Download Manual | Offline Viewer Required
Version:
Last Modified: March 25, 2019

Queries the host machine for the Bayer algorithm, pattern, and the red, green, and blue color gains used to create an image.

Outputs a raw Bayer image with information about how to decode it on the FPGA target. Use this node to produce a color image that the FPGA target can process.

connector_pane_image
datatype_icon

session in

Unique reference to the camera, which you can obtain with the IMAQdx Initialize node.

datatype_icon

error in

Error conditions that occur before this node runs.

The node responds to this input according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error error in contains an error
If no error occurred before the node runs, the node begins execution normally.

If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Default: No error

datatype_icon

session out

Unique reference to the camera. session out is the same as session in.

datatype_icon

error out

Error information.

The node produces this output according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error error in contains an error
If no error occurred before the node runs, the node begins execution normally.

If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.
datatype_icon

Bayer parameters

Bayer settings to use to create the image.

datatype_icon

pattern

Variation of the Bayer encoding pattern to use.

datatype_icon

red gain

Gain to be applied to the red pixels in a Bayer-encoded image. The valid range for this parameter is 0 to 3.999.

datatype_icon

green gain

Gain to be applied to the green pixels in a Bayer-encoded image. The valid range for this parameter is 0 to 3.999.

datatype_icon

blue gain

Gain to be applied to the blue pixels in a Bayer-encoded image. The valid range for this parameter is 0 to 3.999.

Where This Node Can Run:

Desktop OS: Windows

FPGA: Not supported

Web Server: Not supported in VIs that run in a web application

Recently Viewed Topics