You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: PIVlab_capture_flir_calibration_image.m
    path of file: ./repos/PIVlab/PIVlab_capture_resources
    
    the code of the file until where you have to start completion: function [OutputError,ima,frame_nr_display] = PIVlab_capture_flir_calibration_image(exposure_time)
OutputError=0;
%% Prepare camera

    
function [OutputError,ima,frame_nr_display] = PIVlab_capture_flir_calibration_image(exposure_time)
OutputError=0;
%% Prepare camera
delete(imaqfind); %clears all previous videoinputs
try
	hwinf = imaqhwinfo;
	%imaqreset
catch
	disp('Error: Image Acquisition Toolbox not available!')
end