video2midi: opencv3 -> opencv4

+3 -3
+3 -3
pkgs/tools/audio/video2midi/default.nix
··· 1 - { lib, fetchFromGitHub, pythonPackages, opencv3 }: 1 + { lib, fetchFromGitHub, pythonPackages, opencv4 }: 2 2 3 3 let 4 - opencv3_ = pythonPackages.toPythonModule (opencv3.override { 4 + opencv4_ = pythonPackages.toPythonModule (opencv4.override { 5 5 inherit pythonPackages; 6 6 enablePython = true; 7 7 enableFfmpeg = true; ··· 19 19 sha256 = "0qzrxqhsxn0h71nfrsi9g78hx3pqm3b8sr6fjq01k4k6dd2nwfam"; 20 20 }; 21 21 22 - propagatedBuildInputs = with pythonPackages; [ opencv3_ midiutil pygame pyopengl ]; 22 + propagatedBuildInputs = with pythonPackages; [ opencv4_ midiutil pygame pyopengl ]; 23 23 24 24 installPhase = '' 25 25 install -Dm755 v2m.py $out/bin/v2m.py