{ lib , buildPythonApplication , fetchPypi , ffmpeg , tqdm }: buildPythonApplication rec { pname = "ffmpeg-normalize"; version = "1.15.8"; src = fetchPypi { inherit pname version; sha256 = "01lx1ki1iglg1dz6x99ciqx5zqlbj7hvfb12ga9m68ypjm0fcphl"; }; propagatedBuildInputs = [ ffmpeg tqdm ]; checkPhase = '' $out/bin/ffmpeg-normalize --help > /dev/null ''; meta = with lib; { description = "Normalize audio via ffmpeg"; homepage = "https://github.com/slhck/ffmpeg-normalize"; license = with licenses; [ mit ]; maintainers = with maintainers; [ prusnak ]; }; }