diff --git a/source/ui/handler.cpp b/source/ui/handler.cpp
index cd208ce..67f8db2 100644
--- a/source/ui/handler.cpp
+++ b/source/ui/handler.cpp
@@ -29,6 +29,12 @@ void obsffmpeg::ui::handler::override_colorformat(AVPixelFormat& target_format,
                                                   const AVCodec* codec, AVCodecContext* context)
 {}
 
+void obsffmpeg::ui::handler::get_defaults(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context) {}
+
+void obsffmpeg::ui::handler::get_properties(obs_properties_t* props, const AVCodec* codec, AVCodecContext* context) {}
+
+void obsffmpeg::ui::handler::update(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context) {}
+
 void obsffmpeg::ui::handler::log_options(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context) {}
 
 void obsffmpeg::ui::handler::import_from_ffmpeg(const std::string ffmpeg, obs_data_t* settings, const AVCodec* codec,
diff --git a/source/ui/handler.hpp b/source/ui/handler.hpp
index eb646ba..5dde6e0 100644
--- a/source/ui/handler.hpp
+++ b/source/ui/handler.hpp
@@ -47,12 +47,12 @@ namespace obsffmpeg {
 			                                  const AVCodec* codec, AVCodecContext* context);
 
 			virtual void get_defaults(obs_data_t* settings, const AVCodec* codec,
-			                          AVCodecContext* context) = 0;
+			                          AVCodecContext* context);
 
 			virtual void get_properties(obs_properties_t* props, const AVCodec* codec,
-			                            AVCodecContext* context) = 0;
+			                            AVCodecContext* context);
 
-			virtual void update(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context) = 0;
+			virtual void update(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context);
 
 			virtual void log_options(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context);