Commit 2e7ea696 authored by Bakhtiyar Neyman's avatar Bakhtiyar Neyman
Browse files

nixos/frigate: set LIBAVFORMAT_VERSION_MAJOR 



Frigate uses this to select appropriate ffmpeg flags for compatibility.

Co-Authored-By: default avatarClaude Opus 4.6 <noreply@anthropic.com>
parent 1d27f00d

nixos/modules/services/video/frigate.nix

+11 −0
Original line number Diff line number Diff line
@@ -699,6 +699,17 @@ in 
      environment = {

        CONFIG_FILE = "/run/frigate/frigate.yml";

        HOME = "/var/lib/frigate";

        # Extract libavformat version in the same way Docker scripts in frigate directory do. This

        # environment variable changes the flags given to `ffmpeg` improving compatibility.

        LIBAVFORMAT_VERSION_MAJOR = lib.strings.trim (

          builtins.readFile (

            pkgs.runCommandLocal "libavformat-major-version" { } ''

              ${cfg.settings.ffmpeg.path}/bin/ffmpeg -version 2>&1 \

                | sed -n 's/.*libavformat[[:space:]]*\([0-9]*\).*/\1/p' \

                | head -1 > $out

            ''

          )

        );

        PYTHONPATH = cfg.package.pythonPath;

      }

      // optionalAttrs (cfg.vaapiDriver != null) {