{ lib , buildPythonApplication , fetchPypi , ffmpeg , ffmpeg-progress-yield }: buildPythonApplication rec { pname = "ffmpeg-normalize"; version = "1.22.3"; src = fetchPypi { inherit pname version; sha256 = "317a9636587182280debc85d483f6d21987ceb6cd96ab36a2399836780eca822"; }; propagatedBuildInputs = [ ffmpeg ffmpeg-progress-yield ]; 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 ]; }; }