sudo apt install libopenh264-dev openh264
Don’t waste time searching for “roofman.” Focus on installing and using OpenH264 correctly. If you see “roofman” in a config file, rename it to openh264 – it’s almost certainly a typo. Have a specific error message or log containing “roofman openh264”? Share it in the comments for a more targeted fix. roofman openh264
sudo dnf install openh264