video2midi: drop

The package is not functional, trying to run it results in:

    ModuleNotFoundError: No module named 'video2midi'

Signed-off-by: Marcin Serwin <marcin@serwin.dev>

pkgs/tools/audio/video2midi/default.nix

@@ -1,49 +0,0 @@
-{
-  lib,
-  fetchFromGitHub,
-  pythonPackages,
-  opencv4,
-}:
-
-let
-  opencv4_ = pythonPackages.toPythonModule (
-    opencv4.override {
-      inherit pythonPackages;
-      enablePython = true;
-      enableFfmpeg = true;
-    }
-  );
-in
-pythonPackages.buildPythonApplication rec {
-  pname = "video2midi";
-  version = "0.4.9";
-
-  format = "other";
-
-  src = fetchFromGitHub {
-    owner = "svsdval";
-    repo = pname;
-    tag = version;
-    sha256 = "sha256-mjqlNUCEiP5dQS0a8HAejOJyEvY6jGFJFpVcnzU2Vds=";
-  };
-
-  propagatedBuildInputs = with pythonPackages; [
-    opencv4_
-    midiutil
-    pygame
-    pyopengl
-  ];
-
-  installPhase = ''
-    install -Dm755 v2m.py $out/bin/v2m.py
-  '';
-
-  meta = {
-    description = "Youtube synthesia video to midi conversion tool";
-    homepage = src.meta.homepage;
-    license = lib.licenses.gpl3Only;
-    maintainers = [ ];
-    platforms = lib.platforms.linux;
-    mainProgram = "v2m.py";
-  };
-}

pkgs/top-level/aliases.nix

@@ -1688,6 +1688,7 @@ mapAliases {
   ventoy-bin-full = throw "'ventoy-bin-full' has been renamed to/replaced by 'ventoy-full'"; # Converted to throw 2025-10-27
   verilog = throw "'verilog' has been renamed to/replaced by 'iverilog'"; # Converted to throw 2025-10-27
   veriT = verit; # Added 2025-08-21
+  video2midi = throw "'video2midi' has been removed due to lack of maintenance"; # Added 2026-01-01
   vieb = throw "'vieb' has been removed as it doesn't satisfy our security criteria for browsers."; # Added 2025-06-25
   ViennaRNA = throw "'ViennaRNA' has been renamed to/replaced by 'viennarna'"; # Converted to throw 2025-10-27
   vim_configurable = throw "'vim_configurable' has been renamed to/replaced by 'vim-full'"; # Converted to throw 2025-10-27

pkgs/top-level/all-packages.nix

@@ -3899,10 +3899,6 @@ with pkgs;
 
   vacuum = libsForQt5.callPackage ../applications/networking/instant-messengers/vacuum { };
 
-  video2midi = callPackage ../tools/audio/video2midi {
-    pythonPackages = python3Packages;
-  };
-
   vimpager = callPackage ../tools/misc/vimpager { };
   vimpager-latest = callPackage ../tools/misc/vimpager/latest.nix { };