webcam() function "MEX level2 S-function" error

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I reinstall support package for usb webcams but doesn't matter,
If I tried matlab web, webcam is running but matlab in win11 doesn't acquire my laptop webcam.
How can I do?
ERROR TEXT:
Error using webcam
MEX level2 S-function "webcam" must be called with at least 4 right hand arguments

Answers (2)

Eswaramoorthy
Eswaramoorthy on 1 Mar 2023
Hi,
You seem to have created a MEX function and named it as "webcam". This is shadowing Webcam SPKG's function "webcam".
This is the reason why you get the error message that it needs 4 input arguments.
Rename the file name(from "webcam") to overcome the issue.
Hope this Helps!

Fatih Kaptanoglu
Fatih Kaptanoglu on 4 Mar 2023
I fully remove Matlab and the problem solved.

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