I have already OBS-studio which installed by ubuntu software app and working fine, but i have uninstalled it for virtual cam and running depfake tech like this GitHub project.
Now i have tried to install it by sudo pat install obs-studio, and i have this eroro when i am trying to record video by it:
if you are using NVENC or AMD encoders, make sure your video drivers 
and my driver are like this:
o@sosa:~/Downloads/trash$ /usr/bin/nvidia-smi Tue Sep 15 17:54:47 2020 +-----------------------------------------------------------------------------+ | NVIDIA-SMI 450.51.06 Driver Version: 450.51.06 CUDA Version: 11.0 | |-------------------------------+----------------------+----------------------+ | GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | | | | MIG M. | |===============================+======================+======================| | 0 GeForce 920MX Off | 00000000:03:00.0 Off | N/A | | N/A 61C P0 N/A / N/A | 516MiB / 2004MiB | 89% Default | | | | N/A | +-------------------------------+----------------------+----------------------+ +-----------------------------------------------------------------------------+ | Processes: | | GPU GI CI PID Type Process name GPU Memory | | ID ID Usage | |=============================================================================| | 0 N/A N/A 1409 G /usr/lib/xorg/Xorg 67MiB | | 0 N/A N/A 2063 G /usr/lib/xorg/Xorg 229MiB | | 0 N/A N/A 2689 G /usr/bin/gnome-shell 170MiB | | 0 N/A N/A 3308 G /usr/lib/firefox/firefox 0MiB | | 0 N/A N/A 3407 G /usr/lib/firefox/firefox 0MiB | | 0 N/A N/A 4090 G /usr/lib/firefox/firefox 0MiB | | 0 N/A N/A 6272 G /usr/lib/firefox/firefox 0MiB | | 0 N/A N/A 18214 G obs 27MiB | | 0 N/A N/A 18455 G /usr/lib/firefox/firefox 0MiB | +-----------------------------------------------------------------------------+ My Ubuntu version is:
so@sosa:~/Downloads/trash$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu Groovy Gorilla (development branch) Release: 20.10 Codename: groovy 
