'From Video Device' Block Error: '...' is not a valid enumeration choice for data type 'VideoFormatMenu'

I created with Matlab 2016a a Simulink model with a 'From Video Device' Block. I installed the OS Generic Video Interface package which allows me to select my webcam as input device. When I change the 'Video format' Block parameter, the following error appears:

'...' is not a valid enumeration choice for data type 'VideoFormatMenu'

It happens independently of the selected format. If I start the simulation, I'll get the error:

Component: Simulink | Category: Block warning
No format is selected or available.

The camera works fine in Matlab with

vidobj = videoinput('winvideo');
snapshot = getsnapshot(vidobj);

[Román Cifuentes]

I'm having exactly the same problem. Did you happen to find any solution?

Answer 1

[vic wang]

When the hardware support packages were installed, You should restart your PC. Then the problem will be solved.