diff --git a/CMakeLists.txt b/CMakeLists.txt
index ede7f7c..45482be 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -278,6 +278,8 @@ set(PROJECT_PRIVATE
 	"${PROJECT_SOURCE_DIR}/source/ffmpeg/swscale.cpp"
 	"${PROJECT_SOURCE_DIR}/source/ffmpeg/tools.hpp"
 	"${PROJECT_SOURCE_DIR}/source/ffmpeg/tools.cpp"
+	"${PROJECT_SOURCE_DIR}/source/ui/handler.hpp"
+	"${PROJECT_SOURCE_DIR}/source/ui/handler.cpp"
 )
 
 
diff --git a/source/ui/handler.cpp b/source/ui/handler.cpp
new file mode 100644
index 0000000..645e171
--- /dev/null
+++ b/source/ui/handler.cpp
@@ -0,0 +1,18 @@
+// FFMPEG Video Encoder Integration for OBS Studio
+// Copyright (C) 2018 - 2019 Michael Fabian Dirks
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+
+#include "handler.hpp"
diff --git a/source/ui/handler.hpp b/source/ui/handler.hpp
new file mode 100644
index 0000000..a0e7cad
--- /dev/null
+++ b/source/ui/handler.hpp
@@ -0,0 +1,40 @@
+// FFMPEG Video Encoder Integration for OBS Studio
+// Copyright (C) 2018 - 2019 Michael Fabian Dirks
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+
+#pragma once
+
+extern "C" {
+#include <obs-properties.h>
+#pragma warning(push)
+#pragma warning(disable : 4244)
+#include <libavcodec/avcodec.h>
+#pragma warning(pop)
+}
+
+namespace obsffmpeg {
+	namespace ui {
+		class handler {
+			public:
+			virtual void get_defaults(obs_data_t* settings, AVCodec* codec, AVCodecContext* context) = 0;
+
+			virtual void get_properties(obs_properties_t* props, AVCodec* codec,
+			                            AVCodecContext* context) = 0;
+
+			virtual void update(obs_data_t* settings, AVCodec* codec, AVCodecContext* context) = 0;
+		};
+	} // namespace ui
+} // namespace obsffmpeg