diff --git a/developer_info/IGraphRebuildDelegate.h b/developer_info/IGraphRebuildDelegate.h
index 9c5458b5c..b5920e2ff 100644
--- a/developer_info/IGraphRebuildDelegate.h
+++ b/developer_info/IGraphRebuildDelegate.h
@@ -23,8 +23,7 @@
 DEFINE_GUID(IID_IGraphRebuildDelegate, 
 0x17989414, 0xc927, 0x4d73, 0xab, 0x6c, 0x19, 0xdf, 0x37, 0x60, 0x2a, 0xc4);
 
-[uuid("17989414-C927-4D73-AB6C-19DF37602AC4")]
-interface IGraphRebuildDelegate : public IUnknown
+interface __declspec(uuid("17989414-C927-4D73-AB6C-19DF37602AC4")) IGraphRebuildDelegate : public IUnknown
 {
   // Called by the splitter to let the player know that a certain pin needs to be rebuild.
   //
diff --git a/developer_info/IMediaSample3D.h b/developer_info/IMediaSample3D.h
index 51db24f57..10d76bd29 100644
--- a/developer_info/IMediaSample3D.h
+++ b/developer_info/IMediaSample3D.h
@@ -4,8 +4,7 @@
 
 #pragma once
 
-[uuid("E92D790E-BF54-43C4-B394-8CA0A41BF9EC")]
-interface IMediaSample3D : public IMediaSample2
+interface __declspec(uuid("E92D790E-BF54-43C4-B394-8CA0A41BF9EC")) IMediaSample3D : public IMediaSample2
 {
   STDMETHOD(Enable3D)() = 0;
   STDMETHOD(GetPointer3D)(BYTE **ppBuffer) = 0;
diff --git a/developer_info/IMediaSideData.h b/developer_info/IMediaSideData.h
index 0667c4970..c97a4ddd8 100644
--- a/developer_info/IMediaSideData.h
+++ b/developer_info/IMediaSideData.h
@@ -10,8 +10,7 @@
 // This interface should be implemented in IMediaSample objects and accessed through IUnknown
 // It allows binary side data to be attached to the media samples and delivered with them
 // Restrictions: Only one side data per type can be attached
-[uuid("F940AE7F-48EB-4377-806C-8FC48CAB2292")]
-interface IMediaSideData : public IUnknown
+interface __declspec(uuid("F940AE7F-48EB-4377-806C-8FC48CAB2292")) IMediaSideData : public IUnknown
 {
   // Set the side data identified by guidType to the data provided
   // The provided data will be copied and stored internally
diff --git a/developer_info/LAVAudioSettings.h b/developer_info/LAVAudioSettings.h
index 15de658cb..183166869 100644
--- a/developer_info/LAVAudioSettings.h
+++ b/developer_info/LAVAudioSettings.h
@@ -94,8 +94,7 @@ typedef enum LAVAudioMixingMode {
 } LAVAudioMixingMode;
 
 // LAV Audio configuration interface
-[uuid("4158A22B-6553-45D0-8069-24716F8FF171")]
-interface ILAVAudioSettings : public IUnknown
+interface __declspec(uuid("4158A22B-6553-45D0-8069-24716F8FF171")) ILAVAudioSettings : public IUnknown
 {
   // Switch to Runtime Config mode. This will reset all settings to default, and no changes to the settings will be saved
   // You can use this to programmatically configure LAV Audio without interfering with the users settings in the registry.
@@ -198,8 +197,7 @@ interface ILAVAudioSettings : public IUnknown
 
 // LAV Audio Status Interface
 // Get the current playback stats
-[uuid("A668B8F2-BA87-4F63-9D41-768F7DE9C50E")]
-interface ILAVAudioStatus : public IUnknown
+interface __declspec(uuid("A668B8F2-BA87-4F63-9D41-768F7DE9C50E")) ILAVAudioStatus : public IUnknown
 {
   // Check if the given sample format is supported by the current playback chain
   STDMETHOD_(BOOL,IsSampleFormatSupported)(LAVAudioSampleFormat sfCheck) = 0;
diff --git a/developer_info/LAVSplitterSettings.h b/developer_info/LAVSplitterSettings.h
index 40ecd19d9..01ecb01f7 100644
--- a/developer_info/LAVSplitterSettings.h
+++ b/developer_info/LAVSplitterSettings.h
@@ -32,8 +32,7 @@ typedef enum LAVSubtitleMode {
   LAVSubtitleMode_Advanced
 } LAVSubtitleMode;
 
-[uuid("774A919D-EA95-4A87-8A1E-F48ABE8499C7")]
-interface ILAVFSettings : public IUnknown
+interface __declspec(uuid("774A919D-EA95-4A87-8A1E-F48ABE8499C7")) ILAVFSettings : public IUnknown
 {
   // Switch to Runtime Config mode. This will reset all settings to default, and no changes to the settings will be saved
   // You can use this to programmatically configure LAV Splitter without interfering with the users settings in the registry.
diff --git a/developer_info/LAVVideoSettings.h b/developer_info/LAVVideoSettings.h
index 2134a39b4..c6cb2afd9 100644
--- a/developer_info/LAVVideoSettings.h
+++ b/developer_info/LAVVideoSettings.h
@@ -88,6 +88,8 @@ typedef enum LAVVideoCodec {
   Codec_TrueMotion,
   Codec_VP7,
   Codec_H264MVC,
+  Codec_CineformHD,
+  Codec_MagicYUV,
 
   Codec_VideoNB            // Number of entries (do not use when dynamically linking)
 } LAVVideoCodec;
@@ -194,8 +196,7 @@ typedef enum LAVDitherMode {
 } LAVDitherMode;
 
 // LAV Video configuration interface
-[uuid("FA40D6E9-4D38-4761-ADD2-71A9EC5FD32F")]
-interface ILAVVideoSettings : public IUnknown
+interface __declspec(uuid("FA40D6E9-4D38-4761-ADD2-71A9EC5FD32F")) ILAVVideoSettings : public IUnknown
 {
   // Switch to Runtime Config mode. This will reset all settings to default, and no changes to the settings will be saved
   // You can use this to programmatically configure LAV Video without interfering with the users settings in the registry.
@@ -385,8 +386,7 @@ interface ILAVVideoSettings : public IUnknown
 };
 
 // LAV Video status interface
-[uuid("1CC2385F-36FA-41B1-9942-5024CE0235DC")]
-interface ILAVVideoStatus : public IUnknown
+interface __declspec(uuid("1CC2385F-36FA-41B1-9942-5024CE0235DC")) ILAVVideoStatus : public IUnknown
 {
   // Get the name of the active decoder (can return NULL if none is active)
   STDMETHOD_(LPCWSTR, GetActiveDecoderName)() = 0;