A Virtual Eye For OBS

Finally OBS Studio virtual camera works!

The Story So Far…

Assignments for the Semester

Assignments for the Semester

I have been using OBS Studio to record classes online. I post these recordings on YouTube so students would be able to review the class. The students would do well to review the lesson delivery, activities they did and instructions I vomited out my piehole.

I had been attempting to use OBS Studio for another thing, which is as a virtual camera to be used in Google Meet or Discord video chats. There are a lot of neat things you can do with it such as live transitions, camera switching (if one had more than a single camera), overlays and neat filters as well.

The class recording screenshot

The class recording screenshot

In Recent Days…

I have been having problems with installing the plugins that would allow me to use the OBS screen output as a virtual camera.

I cloned the two different modules required, obs-v4l2sink and v4l2loopback, from their respective GitHub pages. But I had problems compiling them. At first I thought it was because they were downloaded to the wrong directory. But after making sure all the folders were in the right place, I was still unable to make them.

The command line read:

"/usr/lib/x86_64-linux-gnu/libEGL.so"

but this file does not exist.

I did a lot of searching. Then I came across this page. The users there suggested to use this command:

sudo ln /usr/lib/x86_64-linux-gnu/libEGL.so.1 /usr/lib/x86_64-linux-gnu/libEGL.so

And lo and behold, it worked:

Command line input

Command line input

I turned on v4l2loopback with this:

sudo modprobe v4l2loopback

… and I was finally able to tap into the OBS Studio output using VLC! I can’t wait to use it with funky effects in a live Google Meet conferencing. But, not with my students yet. I have to be bit more professional with them.

Bye everyone

Bye everyone

Posted in Linux, Teaching and tagged , , , , .

Khairul Hisham J. is a tabletop RPG artist, writer, proofreader, translator, teacher, grad student and learner-in-general.

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