diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2c88ff6..ee1688b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,8 +6,7 @@ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Mo
 
 option(BUILD_SHARED_LIBS "Build shared library" ON)
 
-find_package(CXX11 REQUIRED)
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CXX11_FLAGS}")
+set(CMAKE_CXX_STANDARD 17)
 
 if(${CMAKE_C_COMPILER_ID} MATCHES "Clang" OR ${CMAKE_CXX_COMPILER_ID} MATCHES
                                              "Clang")
diff --git a/source/dshow-formats.cpp b/source/dshow-formats.cpp
index 4baf381..3f41a99 100644
--- a/source/dshow-formats.cpp
+++ b/source/dshow-formats.cpp
@@ -283,7 +283,7 @@ bool GetMediaTypeVFormat(const AM_MEDIA_TYPE &mt, VideoFormat &format)
 
 	/* raw formats */
 	if (mt.subtype == MEDIASUBTYPE_RGB24)
-		format = VideoFormat::XRGB;
+		format = VideoFormat::RGB24;
 	else if (mt.subtype == MEDIASUBTYPE_RGB32)
 		format = VideoFormat::XRGB;
 	else if (mt.subtype == MEDIASUBTYPE_ARGB32)