![]() It should work with all flavors of Linux with PulseAudio installed - but if you find a bug, please do report it on the GitHub issue tracker. Alternatively, you can set it as the default one in PulseAudio Volume Control (or a similar PulseAudio frontend) StatusĬadmus has been tested on Arch Linux, Debian 10 and Ubuntu 20.04. Output Is Still NoisyĮnsure that you've selected the output Cadmus Denoised Output in your application of choice. Do I Need To Install The PulseAudio Noise Suppression Plugin?įor now, if you are using the pre-built releases, the plugin is included, so you don't need to install it. If you're using GNOME, you may need to use an extension such as TopIcons Plus Git to view the Tray Icon. Troubleshooting The Tray Icon Does Not Appear Once downloaded, run unzip cadmus.zip & cd cadmus &.Download the latest cadmus.zip file on the releases page.Once downloaded, open the file in your chosen file explorer to run it (requires AppImage Launcher), or run chmod +x cadmus.AppImage &.Download the latest cadmus.AppImage file on the releases page. ![]() Once downloaded, open the file in your chosen file explorer to install it, or run sudo dpkg -i b in a terminal.Download the latest b file on the releases page.Installation from pre-built releases (currently only for x86_64 Linux) For Debian-based distributions: Note that if you're currently recording audio, you'll have to stop recording and start again in order for changes to occur - streams which are currently being recorded will not be hot-swapped to the new input. You should then be able to select this as an input in any application of your choice. Cadmus will then create a new PulseAudio microphone named Cadmus Denoised Output, which will reflect the denoised output of the chosen microphone. On click, you'll be able to select the microphone whose noise you wish to suppress. When you run Cadmus, you'll see a new notification icon showing a microphone in your chosen shell. It is primarily a GUI frontend for PulseAudio Noise Suppression Plugin. Cadmus was written to address this shortcoming, allowing users to remove background noise from audio in Discord/Zoom/Skype/Slack/etc calls without having to use the commandline. Whilst software exists on Windows & MacOS (Krisp, RTX Voice, etc) to remove background noise from recorded audio in real-time, no user-friendly solution seemed to exist on Linux. If you find the application useful, leave a ⭐ - it helps! Cadmus adds a notification icon to your shell which allows you to easily select a microphone as a source, and subsequently creates a PulseAudio output which removes all recorded background noise (typing, ambient noise, etc). Cadmus is a graphical application which allows you to remove background noise from audio in real-time in any communication app.
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