99 lines
2.5 KiB
Nix
99 lines
2.5 KiB
Nix
{
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pkgs,
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config,
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lib,
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gpu-screen-recorder-src,
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...
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}: let
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gsr = pkgs.stdenv.mkDerivation {
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name = "gpu-screen-recorder";
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version = gpu-screen-recorder-src.rev;
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src = gpu-screen-recorder-src;
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nativeBuildInputs = with pkgs; [
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pkg-config
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makeWrapper
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];
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buildInputs = with pkgs; [
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libpulseaudio
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ffmpeg
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wayland
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libdrm
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libva
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xorg.libXcomposite
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xorg.libXrandr
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];
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buildPhase = ''
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./build.sh
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'';
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installPhase = ''
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strip gsr-kms-server
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strip gpu-screen-recorder
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install -Dm755 "gsr-kms-server" "$out/bin/gsr-kms-server"
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install -Dm755 "gpu-screen-recorder" "$out/bin/gpu-screen-recorder"
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#install -Dm644 "extra/gpu-screen-recorder.service" "$out/lib/systemd/user/gpu-screen-recorder.service"
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wrapProgram $out/bin/gpu-screen-recorder --prefix LD_LIBRARY_PATH : "${lib.makeLibraryPath [
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pkgs.addOpenGLRunpath.driverLink
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pkgs.libglvnd
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]}"
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'';
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};
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in {
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environment.systemPackages = with pkgs; [
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pulseaudio # for getting audio sink
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gsr
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# TODO: add notif on success
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(writeShellScriptBin "gpu-save-replay" ''
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exec ${pkgs.procps}/bin/pkill --signal SIGUSR1 -f gpu-screen-recorder
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'')
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];
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# Allow CUDA on boot
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boot.kernelModules = ["nvidia-uvm"];
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security.wrappers = {
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gpu-screen-recorder = {
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owner = "root";
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group = "video";
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capabilities = "cap_sys_nice+ep";
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source = "${gsr}/bin/gpu-screen-recorder";
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};
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gsr-kms-server = {
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owner = "root";
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group = "video";
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capabilities = "cap_sys_admin+ep";
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source = "${gsr}/bin/gsr-kms-server";
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};
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};
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home-manager.users.${config.vars.user} = {
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# TODO: add mic sound
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xdg.configFile."gsr.sh" = {
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executable = true;
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text = ''
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export WINDOW=DP-5
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export CONTAINER=mkv
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export QUALITY=very_high
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export CODEC=auto
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export AUDIO_CODEC=aac
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export FRAMERATE=60
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export REPLAYDURATION=1200
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export OUTPUTDIR=/home/matt/Videos/Replay
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export MAKEFOLDERS=yes
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# export ADDITIONAL_ARGS=
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# Disable compositor in X11 for best performance
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exec /bin/sh -c 'AUDIO="''${AUDIO_DEVICE:-$(pactl get-default-sink).monitor}"; gpu-screen-recorder -v no -w $WINDOW -c $CONTAINER -q $QUALITY -k $CODEC -ac $AUDIO_CODEC -a "$AUDIO" -f $FRAMERATE -r $REPLAYDURATION -o "$OUTPUTDIR" -mf $MAKEFOLDERS $ADDITIONAL_ARGS'
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'';
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};
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};
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}
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