Error using rt_input_file

Hi

So I am currently trying to use a file from matlab fine exchange and trying to figure out if I am doing something wrong or if the issue is within the code. The code I am trying to use is:

https://se.mathworks.com/matlabcentral/fileexchange/71950-matlab_real_time_sound

It sort of works when I start it. I get the same window which is seen on the screenshot. However when I try use some functions changed the soundsource to load file I get the following error:

Error using rt_input_file/post_init (line 41) 
rt_input_file: file: emergency.wav doesn't exist in folder C:\Users\XXX\Documents\MATLAB 
Error in rtprocess/initialize (line 36) 
            post_init(obj.basic_module); 
Error in rt_full_gui/fullgui_post_init (line 206) 
                    initialize(obj.input_process); 
Error in rt_full_gui/updateparams (line 317) 
                fullgui_post_init(obj,'input'); 
Error in rt_full_gui/run (line 470) 
                        updateparams(obj); 
Error in rt_start_here (line 19) 
run(obj);

Am I doing something wrong, maybe issues within the file path or something?

PS: For anyone interested I am trying to analyze a soundfile with functions within this code such as loudness, sharpness etc. There are some thirdparty apps within this code but I can't make them work either.

[Geoff Hayes]

Punto - it looks like this code is assuming the existence of a file named emergency.wav...but it hasn't been included in the download (and I couldn't see it at the GitHub site either). Unless it is assumed that it comes with one of the toolbox dependencies? You could try emailing the author directly at [e-mail].

[Punto]

Yeah thanks! I think emailing the author is the best option.