minideen: init at 2

default.nix

@@ -43,6 +43,7 @@ in
     knlmeanscl = prev.callPackage ./plugins/knlmeanscl { };
     lsmashsource = prev.callPackage ./plugins/lsmashsource { };
     median = prev.callPackage ./plugins/median { };
+    minideen = prev.callPackage ./plugins/minideen { };
     miscfilters-obsolete = prev.callPackage ./plugins/miscfilters-obsolete { };
     motionmask = prev.callPackage ./plugins/motionmask { };
     msmoosh = prev.callPackage ./plugins/msmoosh { };

plugins/minideen/default.nix

@@ -0,0 +1,42 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, meson
+, ninja
+, pkg-config
+, vapoursynth
+}:
+
+stdenv.mkDerivation rec {
+  pname = "vapoursynth-minideen";
+  version = "2";
+
+  src = fetchFromGitHub {
+    owner = "dubhater";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-nwKK/dojmYEG/8d3shxyynNh0BbZbMk5ilvWtFBYzms=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+  ];
+
+  buildInputs = [ vapoursynth ];
+
+  NIX_CFLAGS_COMPILE = [
+    "-O3"
+  ];
+
+  mesonFlags = [ "--libdir=${placeholder "out"}/lib/vapoursynth" ];
+
+  meta = with lib; {
+    description = "Spatial denoising plugin for VapourSynth";
+    homepage = "https://github.com/dubhater/vapoursynth-minideen";
+    license = licenses.isc;
+    maintainers = with maintainers; [ aidalgol ];
+    platforms = platforms.all;
+  };
+}

plugins/minideen/junk.patch

@@ -0,0 +1,13 @@
+diff --git a/src/minideen.cpp b/src/minideen.cpp
+index d138888..2b81d6e 100644
+--- a/src/minideen.cpp
++++ b/src/minideen.cpp
+@@ -119,7 +119,7 @@ static void process_plane_sse2_8bit(const uint8_t *srcp, uint8_t *dstp, int firs
+             __m128i magic_hi = zeroes;
+ 
+             for (int i = 0; i < 8; i++) {
+-                uint16_t e_lo = _mm_extract_epi16(counter_lo, i);
++                uint16_t e_lo = _mm_extract_epi16(counter_lo, 0);
+                 uint16_t e_hi = _mm_extract_epi16(counter_hi, i);
+                 magic_lo = _mm_insert_epi16(magic_lo, magic[e_lo], i);
+                 magic_hi = _mm_insert_epi16(magic_hi, magic[e_hi], i);