forked from mirrors/nixpkgs
56 lines
1.6 KiB
Nix
56 lines
1.6 KiB
Nix
{ lib
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, stdenv
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, fetchFromGitHub
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, fetchpatch
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, cmake
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, qtbase
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, obs-studio
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}:
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stdenv.mkDerivation rec {
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pname = "obs-v4l2sink";
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version = "0.1.0";
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src = fetchFromGitHub {
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owner = "CatxFish";
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repo = "obs-v4l2sink";
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rev = version;
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sha256 = "0l4lavaywih5lzwgxcbnvdrxhpvkrmh56li06s3aryikngxwsk3z";
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};
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nativeBuildInputs = [ cmake ];
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buildInputs = [ qtbase obs-studio ];
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patches = [
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# Fixes the segfault when stopping the plugin
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(fetchpatch {
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url = "https://github.com/CatxFish/obs-v4l2sink/commit/6604f01796d1b84a95714730ea51a6b8ac0e450b.diff";
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sha256 = "0crcvw02dj0aqy7hnhizjdsnhiw03zmg6cbdkasxz2mrrbyc3s88";
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})
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];
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cmakeFlags = with lib; [
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"-DLIBOBS_INCLUDE_DIR=${obs-studio.src}/libobs"
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];
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# obs-studio expects the shared object to be located in bin/32bit or bin/64bit
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# https://github.com/obsproject/obs-studio/blob/d60c736cb0ec0491013293c8a483d3a6573165cb/libobs/obs-nix.c#L48
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postInstall = let
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pluginPath = {
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i686-linux = "bin/32bit";
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x86_64-linux = "bin/64bit";
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}.${stdenv.targetPlatform.system} or (throw "Unsupported system: ${stdenv.targetPlatform.system}");
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in ''
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mkdir -p $out/share/obs/obs-plugins/v4l2sink/${pluginPath}
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ln -s $out/lib/obs-plugins/v4l2sink.so $out/share/obs/obs-plugins/v4l2sink/${pluginPath}
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'';
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meta = with lib; {
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description = "obs studio output plugin for Video4Linux2 device";
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homepage = "https://github.com/CatxFish/obs-v4l2sink";
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maintainers = with maintainers; [ colemickens peelz ];
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license = licenses.gpl2;
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platforms = [ "x86_64-linux" "i686-linux" ];
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};
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}
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