set_framegrabber_lut🔗
Short description🔗
set_framegrabber_lut — Set look-up table of the image acquisition device.
Signature🔗
set_framegrabber_lut( framegrabber AcqHandle, integer ImageRed, integer ImageGreen, integer ImageBlue )
Description🔗
The operator set_framegrabber_lut sets the look-up table (LUT) of
the image acquisition device specified by AcqHandle. Note that
this operation is not supported for all kinds of image acquisition devices.
Attention🔗
For a multithreaded application,
info_framegrabber, open_framegrabber, and
close_framegrabber are executed exclusively.
set_framegrabber_lut runs in parallel with all non-exclusive
operators inside and outside of this group.
Execution information🔗
Execution information
-
Multithreading type: reentrant (runs in parallel with non-exclusive operators).
-
Multithreading scope: global (may be called from any thread).
-
Processed without parallelization.
This operator modifies the state of the following input parameter:
During execution of this operator, access to the value of this parameter must be synchronized if it is used across multiple threads.
Parameters🔗
AcqHandle (input_control, state is modified) framegrabber → (handle)
Handle of the acquisition device to be used.
ImageRed (input_control) integer-array → (integer)
Red level of the LUT entries.
ImageGreen (input_control) integer-array → (integer)
Green level of the LUT entries.
ImageBlue (input_control) integer-array → (integer)
Blue level of the LUT entries.
Result🔗
The operator set_framegrabber_lut returns the value 2 (H_MSG_TRUE)
if the specified LUT is correct and the image acquisition device is open.
Combinations with other operators🔗
Combinations
Possible predecessors
open_framegrabber, get_framegrabber_lut
Possible successors
grab_image, grab_data, grab_image_start, grab_image_async, grab_data_async
See also
Module🔗
Foundation