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Radium_Nix/README.org
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#+TITLE: Radium on NixOS
Radium (a music creation tool, DAW) derivation for NixOS, fruit of a
week of labour...
* How2UseThis
Clone the repository into ~/etc/nixos/~. Next, in
~environment.systemPackages~ or your user packages, put this:
#+BEGIN_SRC nix
(callPackage ./radium-nixos/package.nix { })
#+END_SRC
*By default, it builds the demo version of Radium.* How to build the
full version is left as an exercise to the reader (it's very simple).
* Common issues
When launching Radium, this is an error you might get:
#+BEGIN_QUOTE
Plugin Ladspa / Calf MultiChorus LADSPA not found. Replacing with a Pipe.
#+END_QUOTE
Just ignore this. I don't know why it doesn't find it, Calf plugins
are bundled in the derivation. Second problem:
#+BEGIN_QUOTE
Unable to set real time priority. Error code: 1073741824. (EPERM: 1) (errno: 0) (strerror: "Success")
You should:
1. Quit Radium
2. Stop Jack
3. Start Jack
4. Start Radium
On Linux, you might also want to check your system configuration.
#+END_QUOTE
To fix this, do ~jack.jackd.enable = true~ to your
configuration.nix. If you use PipeWire, the JACK emulation doesn't
work for Radium. You need to use the actual JACK daemon.
* Problems?
Leave an issue and I'll resolve it, or help you resolve it. If it's
better for you, you can contact me also via:
- e-mail: ekosz at int.pl
- matrix: @emil:cfpi-fpsi.eu