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{ lib
, stdenv
, fetchFromGitHub
, gst_all_1
, pkg-config
, meson
, ninja
, obs-studio
}:
stdenv.mkDerivation rec {
pname = "obs-gstreamer";
version = "0.3.5";
src = fetchFromGitHub {
owner = "fzwoch";
repo = "obs-gstreamer";
rev = "v${version}";
hash = "sha256-zP1MMoXLp+gp0fjVbWi/Wse6I8u9/K2IeSew3OjkCkE=";
};
nativeBuildInputs = [ pkg-config meson ninja ];
buildInputs = with gst_all_1; [ gstreamer gst-plugins-base obs-studio ];
# - We need "getLib" instead of default derivation, otherwise it brings gstreamer-bin;
# - without gst-plugins-base it won't even show proper errors in logs;
# - Without gst-plugins-bad it won't find element "h264parse";
# - gst-vaapi adds "VA-API" to "Encoder type";
# - gst-plugins-ugly adds "x264" to "Encoder type";
# Tip: "could not link appsrc to videoconvert1" can mean a lot of things, enable GST_DEBUG=2 for help.
passthru.obsWrapperArguments =
let
gstreamerHook = package: "--prefix GST_PLUGIN_SYSTEM_PATH_1_0 : ${lib.getLib package}/lib/gstreamer-1.0";
in
with gst_all_1; builtins.map gstreamerHook [
gstreamer
gst-plugins-base
gst-plugins-bad
gst-plugins-ugly
gst-vaapi
];
meta = with lib; {
description = "An OBS Studio source, encoder and video filter plugin to use GStreamer elements/pipelines in OBS Studio";
homepage = "https://github.com/fzwoch/obs-gstreamer";
maintainers = with maintainers; [ ahuzik pedrohlc ];
license = licenses.gpl2Plus;
platforms = [ "x86_64-linux" "i686-linux" ];
};
}
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