From 61ce7a8703d49e188975451a732ae07fed066fbc Mon Sep 17 00:00:00 2001
From: Antoine Vaure <antoine.vaure@allegrodvt.com>
Date: Mon, 21 Oct 2024 01:02:15 +0200
Subject: [PATCH] add fish function 'ffsum' to compute a control sum of video
 stream

---
 fish.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fish.nix b/fish.nix
index 6186012..fef484c 100644
--- a/fish.nix
+++ b/fish.nix
@@ -79,6 +79,9 @@
       gitentr.body = ''
         ${pkgs.git}/bin/git ls-tree -r HEAD --name-only | ${pkgs.entr}/bin/entr $argv
       '';
+      ffsum.body = ''
+        ${pkgs.ffmpeg}/bin/ffmpeg -hide_banner -v error $argv[..-2] -i $argv[-1] -map 0:v -f md5 -
+      '';
     };
 
     shellAliases = {