From 3fe3fe93b6c3855d3eb7717bc8cbe71e8f8f59a7 Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Thu, 21 Nov 2024 16:15:59 +0100
Subject: [PATCH] nixos/frigate: provide ffmpeg-full for nvidia hw accel

Closes: #344114
---
 nixos/modules/services/video/frigate.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/services/video/frigate.nix b/nixos/modules/services/video/frigate.nix
index a20e0d8bb0821..afe00f70c7433 100644
--- a/nixos/modules/services/video/frigate.nix
+++ b/nixos/modules/services/video/frigate.nix
@@ -99,6 +99,10 @@ let
   # Discover configured detectors for acceleration support
   detectors = map (detector: toLower detector.type) (attrValues cfg.settings.detectors or {});
   withEdgeTPU = elem "edgetpu" detectors;
+
+  # Provide ffmpeg-full for NVIDIA hardware acceleration
+  ffmpegArgs = cfg.settings.ffmpeg.hwaccel_args or "";
+  ffmpeg' = if lib.match "/nvidia/" ffmpegArgs != null then pkgs.ffmpeg-full else pkgs.ffmpeg-headless;
 in
 
 {
@@ -532,7 +536,7 @@ in
       path = with pkgs; [
         # unfree:
         # config.boot.kernelPackages.nvidiaPackages.latest.bin
-        ffmpeg-headless
+        ffmpeg'
         libva-utils
         procps
         radeontop