corrscope: init at 0.7.0

1 files changed, 55 insertions, 0 deletions

diff --git a/pkgs/applications/video/corrscope/default.nix b/pkgs/applications/video/corrscope/default.nix
new file mode 100644
index 000000000000..d691882a2c6f
--- /dev/null
+++ b/pkgs/applications/video/corrscope/default.nix
@@ -0,0 +1,55 @@
+{ 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;
+  };
+}