diff --git a/cmake/module.cpp.in b/cmake/module.cpp.in
index 07e7967..754e011 100644
--- a/cmake/module.cpp.in
+++ b/cmake/module.cpp.in
@@ -1,5 +1,12 @@
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning(disable : 4201)
+#endif
 #include <obs.h>
 #include <obs-module.h>
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
 
 OBS_DECLARE_MODULE();
 OBS_MODULE_AUTHOR("@PROJECT_AUTHORS@");
diff --git a/source/filters/filter-blur.cpp b/source/filters/filter-blur.cpp
index 31089ad..efa027c 100644
--- a/source/filters/filter-blur.cpp
+++ b/source/filters/filter-blur.cpp
@@ -134,7 +134,7 @@ filter::blur::blur_factory::blur_factory()
 	this->gaussian_widths.resize(max_kernel_size + 1);
 	for (size_t w = 1; w <= max_kernel_size; w++) {
 		for (double_t h = FLT_EPSILON; h <= w; h += search_density) {
-			if (util::math::gaussian<double_t>(w, h) > search_threshold) {
+			if (util::math::gaussian<double_t>(double_t(w), h) > search_threshold) {
 				this->gaussian_widths[w] = h;
 				break;
 			}
diff --git a/source/filters/filter-transform.cpp b/source/filters/filter-transform.cpp
index cfab01a..e11e8df 100644
--- a/source/filters/filter-transform.cpp
+++ b/source/filters/filter-transform.cpp
@@ -334,7 +334,7 @@ filter::transform::transform_instance::transform_instance(obs_data_t* data, obs_
 {
 	m_source_rendertarget = std::make_shared<gs::rendertarget>(GS_RGBA, GS_ZS_NONE);
 	m_shape_rendertarget  = std::make_shared<gs::rendertarget>(GS_RGBA, GS_ZS_NONE);
-	m_vertex_buffer       = std::make_shared<gs::vertex_buffer>(4u, 1u);
+	m_vertex_buffer       = std::make_shared<gs::vertex_buffer>(uint32_t(4u), uint8_t(1u));
 
 	m_position = std::make_unique<util::vec3a>();
 	m_rotation = std::make_unique<util::vec3a>();
diff --git a/source/gfx/gfx-effect-source.cpp b/source/gfx/gfx-effect-source.cpp
index eec012f..1219254 100644
--- a/source/gfx/gfx-effect-source.cpp
+++ b/source/gfx/gfx-effect-source.cpp
@@ -16,12 +16,12 @@
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 
 #include "gfx-effect-source.hpp"
-#include <fstream>
-#include <sys/stat.h>
-#include "strings.hpp"
 #include <cfloat>
 #include <climits>
 #include <cstdint>
+#include <fstream>
+#include <sys/stat.h>
+#include "strings.hpp"
 
 // OBS
 #ifdef _MSC_VER
@@ -96,8 +96,7 @@ bool gfx::effect_source::property_texture_type_modified(void* priv, obs_properti
 	return true;
 }
 
-bool gfx::effect_source::property_texture_input_modified(void*, obs_properties_t*, obs_property_t*,
-														 obs_data_t*)
+bool gfx::effect_source::property_texture_input_modified(void*, obs_properties_t*, obs_property_t*, obs_data_t*)
 {
 	return false;
 }
diff --git a/source/obs/gs/gs-mipmapper.cpp b/source/obs/gs/gs-mipmapper.cpp
index 998cba0..1dc1e49 100644
--- a/source/obs/gs/gs-mipmapper.cpp
+++ b/source/obs/gs/gs-mipmapper.cpp
@@ -50,7 +50,14 @@ struct graphics_subsystem {
 #if defined(WIN32) || defined(WIN64)
 #include <d3d11.h>
 #include <dxgi.h>
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning(disable : 4201)
+#endif
 #include <util/windows/ComPtr.hpp>
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
 
 // Slaughtered copy of d3d11-subsystem.hpp gs_device. We only need up to device and context, the rest is "unknown" to us.
 struct gs_d3d11_device {
@@ -71,7 +78,7 @@ gs::mipmapper::~mipmapper()
 
 gs::mipmapper::mipmapper()
 {
-	vertex_buffer  = std::make_unique<gs::vertex_buffer>(6, 1);
+	vertex_buffer  = std::make_unique<gs::vertex_buffer>(uint32_t(6u), uint8_t(1u));
 	auto v0        = vertex_buffer->at(0);
 	v0.position->x = 0;
 	v0.position->y = 0;