2020-11-20 08:24:12 +01:00
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{ lib
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, stdenv
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, fetchFromGitHub
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, fetchpatch
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, fetchurl
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, cmake
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, obs-studio
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}:
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stdenv.mkDerivation rec {
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pname = "obs-move-transition";
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2021-01-25 08:04:11 +01:00
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version = "2.3.0";
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2020-11-20 08:24:12 +01:00
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src = fetchFromGitHub {
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owner = "exeldro";
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repo = "obs-move-transition";
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rev = version;
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2021-01-25 08:04:11 +01:00
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sha256 = "0cl6z3cvdjmbisvfcy281pcg6rhxmyfs31rwv7q4x39352rcs1nw";
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2020-11-20 08:24:12 +01:00
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};
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nativeBuildInputs = [ cmake ];
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buildInputs = [ obs-studio ];
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cmakeFlags = with lib; [
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"-DLIBOBS_INCLUDE_DIR=${obs-studio.src}/libobs"
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"-Wno-dev"
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];
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preConfigure = ''
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cp ${obs-studio.src}/cmake/external/FindLibobs.cmake FindLibobs.cmake
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'';
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patches = [ ./rename-obs-move-transition-cmake.patch ];
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postPatch = ''
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substituteInPlace move-source-filter.c --replace '<../UI/obs-frontend-api/obs-frontend-api.h>' '<obs-frontend-api.h>'
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substituteInPlace move-value-filter.c --replace '<../UI/obs-frontend-api/obs-frontend-api.h>' '<obs-frontend-api.h>'
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substituteInPlace move-transition.c --replace '<../UI/obs-frontend-api/obs-frontend-api.h>' '<obs-frontend-api.h>'
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2021-01-25 08:04:11 +01:00
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substituteInPlace audio-move.c --replace '<../UI/obs-frontend-api/obs-frontend-api.h>' '<obs-frontend-api.h>'
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2020-11-20 08:24:12 +01:00
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'';
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# obs-studio expects the shared object to be located in bin/32bit or bin/64bit
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# https://github.com/obsproject/obs-studio/blob/d60c736cb0ec0491013293c8a483d3a6573165cb/libobs/obs-nix.c#L48
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postInstall = let
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pluginPath = {
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i686-linux = "bin/32bit";
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x86_64-linux = "bin/64bit";
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}.${stdenv.targetPlatform.system} or (throw "Unsupported system: ${stdenv.targetPlatform.system}");
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in ''
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mkdir -p $out/share/obs/obs-plugins/move-transition/${pluginPath}
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ln -s $out/lib/obs-plugins/move-transition.so $out/share/obs/obs-plugins/move-transition/${pluginPath}
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'';
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meta = with lib; {
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description = "Plugin for OBS Studio to move source to a new position during scene transition";
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homepage = "https://github.com/exeldro/obs-move-transition";
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maintainers = with maintainers; [ starcraft66 ];
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license = licenses.gpl2Plus;
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platforms = [ "x86_64-linux" "i686-linux" ];
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};
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}
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