diff --git a/CMakeLists.txt b/CMakeLists.txt
index 75d85f0..95b96b2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,8 +1,6 @@
 cmake_minimum_required(VERSION 3.5)
 project(obs-v4l2sink)
 
-
-include(external/FindLibObs.cmake)
 find_package(LibObs REQUIRED)
 
 set (CMAKE_CXX_STANDARD 11)
@@ -23,9 +21,6 @@ set(virtualoutput_HEADERS
 	src/v4l2sink.h
 	src/v4l2sinkproperties.h)
 
-include_directories(
-	"${LIBOBS_INCLUDE_DIR}/../UI/obs-frontend-api")
-	
 add_library(v4l2sink MODULE
 	${virtualoutput_SOURCES}
 	${virtualoutput_HEADERS})
@@ -35,12 +30,6 @@ target_link_libraries(v4l2sink
 	Qt5::Core
 	Qt5::Widgets)
 
-if(ARCH EQUAL 64)
-	set(ARCH_NAME "x86_64")
-else()
-	set(ARCH_NAME "i686")
-endif()
-
 set_target_properties(v4l2sink PROPERTIES PREFIX "")
 
 install(TARGETS v4l2sink
diff --git a/external/FindLibObs.cmake b/external/FindLibObs.cmake
deleted file mode 100644
index ab0a3de..0000000
--- a/external/FindLibObs.cmake
+++ /dev/null
@@ -1,107 +0,0 @@
-# This module can be copied and used by external plugins for OBS
-#
-# Once done these will be defined:
-#
-#  LIBOBS_FOUND
-#  LIBOBS_INCLUDE_DIRS
-#  LIBOBS_LIBRARIES
-
-find_package(PkgConfig QUIET)
-if (PKG_CONFIG_FOUND)
-	pkg_check_modules(_OBS QUIET obs libobs)
-endif()
-
-if(CMAKE_SIZEOF_VOID_P EQUAL 8)
-	set(_lib_suffix 64)
-else()
-	set(_lib_suffix 32)
-endif()
-
-if(DEFINED CMAKE_BUILD_TYPE)
-	if(CMAKE_BUILD_TYPE STREQUAL "Debug")
-		set(_build_type_base "debug")
-	else()
-		set(_build_type_base "release")
-	endif()
-endif()
-
-find_path(LIBOBS_INCLUDE_DIR
-	NAMES obs.h
-	HINTS
-		ENV obsPath${_lib_suffix}
-		ENV obsPath
-		${obsPath}
-	PATHS
-		/usr/include /usr/local/include /opt/local/include /sw/include
-	PATH_SUFFIXES
-		libobs
-	)
-
-function(find_obs_lib base_name repo_build_path lib_name)
-	string(TOUPPER "${base_name}" base_name_u)
-
-	if(DEFINED _build_type_base)
-		set(_build_type_${repo_build_path} "${_build_type_base}/${repo_build_path}")
-		set(_build_type_${repo_build_path}${_lib_suffix} "${_build_type_base}${_lib_suffix}/${repo_build_path}")
-	endif()
-
-	find_library(${base_name_u}_LIB
-		NAMES ${_${base_name_u}_LIBRARIES} ${lib_name} lib${lib_name}
-		HINTS
-			ENV obsPath${_lib_suffix}
-			ENV obsPath
-			${obsPath}
-			${_${base_name_u}_LIBRARY_DIRS}
-		PATHS
-			/usr/lib /usr/local/lib /opt/local/lib /sw/lib
-		PATH_SUFFIXES
-			lib${_lib_suffix} lib
-			libs${_lib_suffix} libs
-			bin${_lib_suffix} bin
-			../lib${_lib_suffix} ../lib
-			../libs${_lib_suffix} ../libs
-			../bin${_lib_suffix} ../bin
-			# base repo non-msvc-specific search paths
-			${_build_type_${repo_build_path}}
-			${_build_type_${repo_build_path}${_lib_suffix}}
-			build/${repo_build_path}
-			build${_lib_suffix}/${repo_build_path}
-			# base repo msvc-specific search paths on windows
-			build${_lib_suffix}/${repo_build_path}/Debug
-			build${_lib_suffix}/${repo_build_path}/RelWithDebInfo
-			build/${repo_build_path}/Debug
-			build/${repo_build_path}/RelWithDebInfo
-		)
-endfunction()
-
-find_obs_lib(LIBOBS libobs obs)
-
-if(MSVC)
-	find_obs_lib(W32_PTHREADS deps/w32-pthreads w32-pthreads)
-endif()
-
-include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(Libobs DEFAULT_MSG LIBOBS_LIB LIBOBS_INCLUDE_DIR)
-mark_as_advanced(LIBOBS_INCLUDE_DIR LIBOBS_LIB)
-
-if(LIBOBS_FOUND)
-	if(MSVC)
-		if (NOT DEFINED W32_PTHREADS_LIB)
-			message(FATAL_ERROR "Could not find the w32-pthreads library" )
-		endif()
-
-		set(W32_PTHREADS_INCLUDE_DIR ${LIBOBS_INCLUDE_DIR}/../deps/w32-pthreads)
-	endif()
-
-	set(LIBOBS_INCLUDE_DIRS ${LIBOBS_INCLUDE_DIR} ${W32_PTHREADS_INCLUDE_DIR})
-	set(LIBOBS_LIBRARIES ${LIBOBS_LIB} ${W32_PTHREADS_LIB})
-	include(${LIBOBS_INCLUDE_DIR}/../cmake/external/ObsPluginHelpers.cmake)
-
-	# allows external plugins to easily use/share common dependencies that are often included with libobs (such as FFmpeg)
-	if(NOT DEFINED INCLUDED_LIBOBS_CMAKE_MODULES)
-		set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${LIBOBS_INCLUDE_DIR}/../cmake/Modules/")
-		set(INCLUDED_LIBOBS_CMAKE_MODULES true)
-	endif()
-else()
-	message(FATAL_ERROR "Could not find the libobs library" )
-endif()
diff --git a/src/v4l2sink.cpp b/src/v4l2sink.cpp
index d964db4..8a60990 100644
--- a/src/v4l2sink.cpp
+++ b/src/v4l2sink.cpp
@@ -210,7 +210,7 @@ int v4l2device_open(void *data)
 
 
 
-static bool v4l2device_close(void *data)
+static void v4l2device_close(void *data)
 {
 	v4l2sink_data *out_data = (v4l2sink_data*)data;
 	close(out_data->v4l2_fd);