Effacer les filtres
Effacer les filtres

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

1 vue (au cours des 30 derniers jours)
Fatih Kaptanoglu
Fatih Kaptanoglu le 5 Nov 2022
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

Réponses (2)

Eswaramoorthy
Eswaramoorthy le 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 le 4 Mar 2023
I fully remove Matlab and the problem solved.

Produits


Version

R2022b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by