Error webcam mode

[MrX0r]

Everything done according to the instructions when running Select a face Click live the error

[ WARN:0@66.472] global cap_msmf.cpp:1759 CvCapture_MSMF::grabFrame videoio(MSMF): can't grab frame. Error: -2147483638

Where is the error? Who can help me?

[hacksider]

it seems it wasnt able to get data from your webcam. Is you webcam the default webcam? Try getting the "old experimental" branch if you're using windows

[MrX0r]

it seems it wasnt able to get data from your webcam. Is you webcam the default webcam? Try getting the "old experimental" branch if you're using windows

yes I use Windows and yes I only have a webcam integrated on the laptop
I'll try another branch

[MrX0r]

@hacksider

Hello, the same error is displayed!
With the experimental version, my webcam is displayed in the menu there
[ WARN:0@29.347] global cap_msmf.cpp:1759 CvCapture_MSMF::grabFrame videoio(MSMF): can't grab frame. Error: -2147483638

[hacksider]

That means you didn't allow your OS to grab frames for your webcam.