nixos-config/modules/programs/mpv/default.nix

{ pkgs, ... }:

let
  makeMpvProfile = { shader, additional ? {} }: {
    glsl-shaders = "~/.config/mpv/shaders/${shader}";
    scale = "ewa_lanczossharp";
    cscale = "ewa_lanczossharp";
    gpu-context = "auto";
    gpu-api = "opengl";
    hwdec = "vaapi";
    vo = "gpu";
    video-sync = "display-resample";
    interpolation = "";
    tscale = "oversample";
  } // additional;
in {
  environment.systemPackages = [ pkgs.mpv ];

  home-manager.users.alexander = {
    xdg.configFile = {
      "mpv/shaders/Anime4K_Upscale_CNN_UL_x2_Deblur.glsl".source = ./shaders/Anime4K_Upscale_CNN_UL_x2_Deblur.glsl;
      "mpv/shaders/Anime4K_Upscale_CNN_UL_x2_Denoise.glsl".source = ./shaders/Anime4K_Upscale_CNN_UL_x2_Denoise.glsl;
    };

    programs.mpv = {
      enable = true;
      config = {
        script-opts = "try_ytdl_first=no";
      };
      defaultProfiles = [ "anime" ];
      profiles = {
        anime = (makeMpvProfile {
          shader = "Anime4K_Upscale_CNN_UL_x2_Deblur.glsl";
          additional = {
            fullscreen = "";
          };
        });
        "anime-denoise" = (makeMpvProfile {
          shader = "Anime4K_Upscale_CNN_UL_x2_Denoise.glsl";
        });
      };
    };
  };
}