haccfiles/modules/decklink.nix

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{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.hardware.decklink;
kernelPackages = config.boot.kernelPackages;
in
{
options.hardware.decklink.enable = mkEnableOption "Enable hardware support for the Blackmagic Design Decklink audio/video interfaces.";
config = mkIf cfg.enable {
boot.kernelModules = [ "blackmagic" "blackmagic-io" "snd_blackmagic-io" ];
boot.extraModulePackages = [ kernelPackages.decklink ];
systemd.services."DecklinkVideoHelper" = {
after = [ "syslog.target" "local-fs.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig.ExecStart = "${pkgs.blackmagicDesktopVideo}/bin/DesktopVideoHelper -n";
};
};
}