how can i solve video input error?

Hello

I have a problem about the video input program which introduced at the link below.

https://www.mathworks.com/help/imaq/examples/laser-tracking.html

When I executed this example program, the error occurred.

The error is

 error: videoinput (line 324)
 The FORMAT specified is not supported by this device. See IMAQHWINFO(ADAPTORNAME).
 error: demoimaq_LaserTracking (line 51)
 vid = videoinput('winvideo', 1, 'RGB24_320x240');

How can I solve it?

I tried below;

・checked "Image Processing Toolbox™" & "Image Acquisition Toolbox™" installation

・installed some hardware support packages "Image Acquisition Toolbox Support Package for OS Generic Video Interface" & "MATLAB Support Package for USB Webcams"

Answer 1

[Walter Roberson]

Your camera does not support 320×240 in 24 bit rgb.

What is the output of

imaqhwinfo('winvideo')

[Karla Yamin Abregú Palma]

I have the same problem

imaqhwinfo('winvideo'):

AdaptorDllVersion: '6.4 (R2021a)'

AdaptorName: 'winvideo'

DeviceIDs: {[1]}

DeviceInfo: [1×1 struct]