nixpkgs/pkgs/applications/video/corrscope/default.nix

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2021-03-15 12:50:06 +00:00
{ lib
, mkDerivationWith
, python3Packages
, wrapQtAppsHook
, ffmpeg
, qtbase
}:
mkDerivationWith python3Packages.buildPythonApplication rec {
pname = "corrscope";
version = "0.7.0";
src = python3Packages.fetchPypi {
inherit pname version;
sha256 = "0m62p3jlbx5dlp3j8wn1ka1sqpffsxbpsgv2h5cvj1n1lsgbss2s";
};
postPatch = ''
substituteInPlace setup.py \
--replace 'attrs>=18.2.0,<19.0.0' 'attrs>=18.2.0' \
--replace 'numpy>=1.15,<2.0,!=1.19.4' 'numpy>=1.15,<2.0'
'';
nativeBuildInputs = [ wrapQtAppsHook ];
buildInputs = [ ffmpeg qtbase ];
propagatedBuildInputs = with python3Packages; [ appdirs attrs click matplotlib numpy pyqt5 ruamel_yaml ];
dontWrapQtApps = true;
preFixup = ''
makeWrapperArgs+=(
--prefix PATH : ${ffmpeg}/bin
"''${qtWrapperArgs[@]}"
)
'';
preCheck = "export HOME=$TEMP";
meta = with lib; {
description = "Render wave files into oscilloscope views, featuring advanced correlation-based triggering algorithm";
longDescription = ''
Corrscope renders oscilloscope views of WAV files recorded from chiptune (game music from
retro sound chips).
Corrscope uses "waveform correlation" to track complex waves (including SNES and Sega
Genesis/FM synthesis) which jump around on other oscilloscope programs.
'';
homepage = "https://github.com/corrscope/corrscope";
license = licenses.bsd2;
maintainers = with maintainers; [ OPNA2608 ];
platforms = platforms.all;
};
}