chrvasile wrote:
I've read every post I could find, and none of the solutions help me. They all seem to be from a few years ago, and maybe that's why those solutions don't work anymore; among others, the sudo recommendation from here is not working anymore.
I've installed CamTwist long time ago and now that I've deleted it, I was expecting to only have the built-in camera available for selection. But CamTwist is still there and it doesn't allow me to change to the built-in camera in any browser. I'm desperate.
Does anyone have any ideas how I can solve this? I'm on macOS Big Sur.
For your third party application I would ask them....
From the readme file—
CamTwist
Steve Green <steveg@allocinit.com>
http://camtwiststudio.com/
Easy Install
The easiest way to install CamTwist is to double click the installer package. The installer package will put CamTwist.plugin in /Library/CoreMediaIO/Plug-Ins/DAL and the CamTwist application folder in /Applications.
Manual Install
The only installation requirement is the CoreMedia plugin. The plugin can be placed in /Library/CoreMediaIO/Plug-Ins/DAL or in ~/Library/CoreMediaIO/Plug-Ins/DAL. The CamTwist application folder can be installed anywhere.
Contact a third-party vendor - Apple Support
https://support.apple.com/en-us/HT201777
