In reply to @hexa:lossy.network
at this point I would just recommend to directly use that branch temporarily (if you're on unstable/master anyway)

In reply to @hexa:lossy.network
at this point I would just recommend to directly use that branch temporarily (if you're on unstable/master anyway)

ok, I tried just changing my nixpkgs input to use that branch (inputs.nixpkgs.url = "github:mweinelt/nixpkgs/frigate-libedgetpu";), updated the flake, and tried to rebuild, but ended up with:

       error: undefined variable 'libedgeptu'
       at /nix/store/hizil0zplswmpj2528dzahh3ld6sd0ma-source/nixos/modules/hardware/coral.nix:29:45:
           28|     (mkIf cfg.usb.enable {
           29|       services.udev.packages = with pkgs; [ libedgeptu ];
             |                                             ^
           30|     })

In reply to @hexa:lossy.network
that makes no sense

In reply to @hexa:lossy.network
at this point I would just recommend to directly use that branch temporarily (if you're on unstable/master anyway)

In reply to @netpleb:matrix.org
Yep, I thought so too. Is somehow the libedgetpu package not actually in that PR's git tree?

In reply to @netpleb:matrix.org
Thanks very much for your help on the frigate/tpu stuff. I was able to get it working! The last piece I seem to be running into is: frigate.util.services WARNING : Did not detect hwaccel, using a GPU for accelerated video decoding is highly recommended

In reply to @hexa:lossy.network
ffmpeg.hwaccel_args

In reply to @hexa:lossy.network
huh, not on the cameras

In reply to @hexa:lossy.network
sent an image.

awesome! That fixed it. Thanks so much! As I was iterating on this, I ended adding:

  hardware.graphics = {
    enable = true;
    extraPackages = with pkgs; [ intel-media-driver ];
  };
  environment.sessionVariables = {
    LIBVA_DRIVER_NAME="radeonsi";
  };

but I am not sure if either of those are necessary. I will remove them to see, but I am wondering if a reboot is necessary to make sure?

hardware.graphics.enable = true;
services.frigate.vaapiDriver = "radeonsi";

In reply to @hexa:lossy.network
the intel-media-driver is for intel gpus