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|
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.uvcvideo;
uvcdynctrl-udev-rules = packages: pkgs.callPackage ./uvcdynctrl-udev-rules.nix {
drivers = packages;
udevDebug = false;
};
in
{
options = {
services.uvcvideo.dynctrl = {
enable = mkOption {
type = types.bool;
default = false;
description = lib.mdDoc ''
Whether to enable {command}`uvcvideo` dynamic controls.
Note that enabling this brings the {command}`uvcdynctrl` tool
into your environment and register all dynamic controls from
specified {command}`packages` to the {command}`uvcvideo` driver.
'';
};
packages = mkOption {
type = types.listOf types.path;
example = literalExpression "[ pkgs.tiscamera ]";
description = lib.mdDoc ''
List of packages containing {command}`uvcvideo` dynamic controls
rules. All files found in
{file}`«pkg»/share/uvcdynctrl/data`
will be included.
Note that these will serve as input to the {command}`libwebcam`
package which through its own {command}`udev` rule will register
the dynamic controls from specified packages to the {command}`uvcvideo`
driver.
'';
apply = map getBin;
};
};
};
config = mkIf cfg.dynctrl.enable {
services.udev.packages = [
(uvcdynctrl-udev-rules cfg.dynctrl.packages)
];
environment.systemPackages = [
pkgs.libwebcam
];
};
}
|