From 7d5c8eb943f92a94b420568778d61e0bd6f7df43 Mon Sep 17 00:00:00 2001
From: claude-bot <claude@ancap.in.ua>
Date: Mon, 13 Jul 2026 12:40:01 +0000
Subject: Import xiph/opus @ 034c1b61a250457649d788bbf983b3f0fb63f02e

Snapshot for re3/reVC vendoring, per @lzcnt.
Source: https://github.com/xiph/opus (034c1b61a250457649d788bbf983b3f0fb63f02e).
---
 win32/VS2015/common.props                     |  82 ++++
 win32/VS2015/opus.sln                         | 168 ++++++++
 win32/VS2015/opus.vcxproj                     | 399 ++++++++++++++++++
 win32/VS2015/opus.vcxproj.filters             | 585 ++++++++++++++++++++++++++
 win32/VS2015/opus_demo.vcxproj                | 171 ++++++++
 win32/VS2015/opus_demo.vcxproj.filters        |  22 +
 win32/VS2015/test_opus_api.vcxproj            | 171 ++++++++
 win32/VS2015/test_opus_api.vcxproj.filters    |  14 +
 win32/VS2015/test_opus_decode.vcxproj         | 171 ++++++++
 win32/VS2015/test_opus_decode.vcxproj.filters |  14 +
 win32/VS2015/test_opus_encode.vcxproj         | 172 ++++++++
 win32/VS2015/test_opus_encode.vcxproj.filters |  17 +
 win32/config.h                                |  64 +++
 win32/genversion.bat                          |  37 ++
 14 files changed, 2087 insertions(+)
 create mode 100644 win32/VS2015/common.props
 create mode 100644 win32/VS2015/opus.sln
 create mode 100644 win32/VS2015/opus.vcxproj
 create mode 100644 win32/VS2015/opus.vcxproj.filters
 create mode 100644 win32/VS2015/opus_demo.vcxproj
 create mode 100644 win32/VS2015/opus_demo.vcxproj.filters
 create mode 100644 win32/VS2015/test_opus_api.vcxproj
 create mode 100644 win32/VS2015/test_opus_api.vcxproj.filters
 create mode 100644 win32/VS2015/test_opus_decode.vcxproj
 create mode 100644 win32/VS2015/test_opus_decode.vcxproj.filters
 create mode 100644 win32/VS2015/test_opus_encode.vcxproj
 create mode 100644 win32/VS2015/test_opus_encode.vcxproj.filters
 create mode 100644 win32/config.h
 create mode 100644 win32/genversion.bat

(limited to 'win32')

diff --git a/win32/VS2015/common.props b/win32/VS2015/common.props
new file mode 100644
index 0000000..d83b7c2
--- /dev/null
+++ b/win32/VS2015/common.props
@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ImportGroup Label="PropertySheets" />
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup>
+    <OutDir>$(Platform)\$(Configuration)\</OutDir>
+    <IntDir>$(Platform)\$(Configuration)\$(ProjectName)\</IntDir>
+    <CharacterSet Condition="'$(ConfigurationType)'=='Application'">Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Debug' or '$(Configuration)'=='DebugDLL' or '$(Configuration)'=='DebugDLL_fixed'">
+    <LinkIncremental>true</LinkIncremental>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <WholeProgramOptimization>false</WholeProgramOptimization>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Release' or '$(Configuration)'=='ReleaseDLL' or '$(Configuration)'=='ReleaseDLL_fixed'">
+    <LinkIncremental>false</LinkIncremental>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+  </PropertyGroup>
+  <ItemDefinitionGroup>
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <CompileAsManaged>false</CompileAsManaged>
+      <CompileAsWinRT>false</CompileAsWinRT>
+      <AdditionalIncludeDirectories>..\..;..\..\include;..\..\silk;..\..\celt;..\..\win32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>HAVE_CONFIG_H;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <RuntimeTypeInfo>false</RuntimeTypeInfo>
+      <OpenMPSupport>false</OpenMPSupport>
+    </ClCompile>
+    <Lib>
+      <SubSystem>Console</SubSystem>
+    </Lib>
+    <Link>
+      <LargeAddressAware>true</LargeAddressAware>
+      <SubSystem>Console</SubSystem>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)'=='Debug' or '$(Configuration)'=='DebugDLL' or '$(Configuration)'=='DebugDLL_fixed'">
+    <ClCompile>
+      <ControlFlowGuard>Guard</ControlFlowGuard>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <EnableEnhancedInstructionSet Condition="'$(Platform)'=='Win32'">NoExtensions</EnableEnhancedInstructionSet>
+      <EnableParallelCodeGeneration>false</EnableParallelCodeGeneration>
+      <FloatingPointExceptions>true</FloatingPointExceptions>
+      <FunctionLevelLinking>false</FunctionLevelLinking>
+      <InlineFunctionExpansion>Disabled</InlineFunctionExpansion>
+      <MultiProcessorCompilation>false</MultiProcessorCompilation>
+      <OmitFramePointers>false</OmitFramePointers>
+      <Optimization>Disabled</Optimization>
+      <RuntimeLibrary Condition="'$(Configuration)'=='Debug'">MultiThreadedDebug</RuntimeLibrary>
+      <RuntimeLibrary Condition="'$(Configuration)'!='Debug'">MultiThreadedDebugDLL</RuntimeLibrary>
+      <SDLCheck>true</SDLCheck>
+      <StringPooling>false</StringPooling>
+    </ClCompile>
+    <Link>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)'=='Release' or '$(Configuration)'=='ReleaseDLL' or '$(Configuration)'=='ReleaseDLL_fixed'">
+    <ClCompile>
+      <ControlFlowGuard>false</ControlFlowGuard>
+      <DebugInformationFormat>None</DebugInformationFormat>
+      <EnableFiberSafeOptimizations>true</EnableFiberSafeOptimizations>
+      <EnableParallelCodeGeneration>true</EnableParallelCodeGeneration>
+      <ExceptionHandling>false</ExceptionHandling>
+      <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
+      <FloatingPointModel Condition="'$(Configuration)'=='Release'">Fast</FloatingPointModel>
+      <FloatingPointModel Condition="'$(Configuration)'!='Release'">Precise</FloatingPointModel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <MultiProcessorCompilation>true</MultiProcessorCompilation>
+      <Optimization>MaxSpeed</Optimization>
+      <RuntimeLibrary Condition="'$(Configuration)'=='Release'">MultiThreaded</RuntimeLibrary>
+      <RuntimeLibrary Condition="'$(Configuration)'!='Release'">MultiThreadedDLL</RuntimeLibrary>
+      <StructMemberAlignment>16Bytes</StructMemberAlignment>
+    </ClCompile>
+    <Link>
+      <GenerateDebugInformation>false</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup />
+</Project>
\ No newline at end of file
diff --git a/win32/VS2015/opus.sln b/win32/VS2015/opus.sln
new file mode 100644
index 0000000..abd7a4d
--- /dev/null
+++ b/win32/VS2015/opus.sln
@@ -0,0 +1,168 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 14
+VisualStudioVersion = 14.0.25420.1
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "opus", "opus.vcxproj", "{219EC965-228A-1824-174D-96449D05F88A}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "opus_demo", "opus_demo.vcxproj", "{016C739D-6389-43BF-8D88-24B2BF6F620F}"
+	ProjectSection(ProjectDependencies) = postProject
+		{219EC965-228A-1824-174D-96449D05F88A} = {219EC965-228A-1824-174D-96449D05F88A}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test_opus_api", "test_opus_api.vcxproj", "{1D257A17-D254-42E5-82D6-1C87A6EC775A}"
+	ProjectSection(ProjectDependencies) = postProject
+		{219EC965-228A-1824-174D-96449D05F88A} = {219EC965-228A-1824-174D-96449D05F88A}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test_opus_decode", "test_opus_decode.vcxproj", "{8578322A-1883-486B-B6FA-E0094B65C9F2}"
+	ProjectSection(ProjectDependencies) = postProject
+		{219EC965-228A-1824-174D-96449D05F88A} = {219EC965-228A-1824-174D-96449D05F88A}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test_opus_encode", "test_opus_encode.vcxproj", "{84DAA768-1A38-4312-BB61-4C78BB59E5B8}"
+	ProjectSection(ProjectDependencies) = postProject
+		{219EC965-228A-1824-174D-96449D05F88A} = {219EC965-228A-1824-174D-96449D05F88A}
+	EndProjectSection
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Win32 = Debug|Win32
+		Debug|x64 = Debug|x64
+		DebugDLL_fixed|Win32 = DebugDLL_fixed|Win32
+		DebugDLL_fixed|x64 = DebugDLL_fixed|x64
+		DebugDLL|Win32 = DebugDLL|Win32
+		DebugDLL|x64 = DebugDLL|x64
+		Release|Win32 = Release|Win32
+		Release|x64 = Release|x64
+		ReleaseDLL_fixed|Win32 = ReleaseDLL_fixed|Win32
+		ReleaseDLL_fixed|x64 = ReleaseDLL_fixed|x64
+		ReleaseDLL|Win32 = ReleaseDLL|Win32
+		ReleaseDLL|x64 = ReleaseDLL|x64
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{219EC965-228A-1824-174D-96449D05F88A}.Debug|Win32.ActiveCfg = Debug|Win32
+		{219EC965-228A-1824-174D-96449D05F88A}.Debug|Win32.Build.0 = Debug|Win32
+		{219EC965-228A-1824-174D-96449D05F88A}.Debug|x64.ActiveCfg = Debug|x64
+		{219EC965-228A-1824-174D-96449D05F88A}.Debug|x64.Build.0 = Debug|x64
+		{219EC965-228A-1824-174D-96449D05F88A}.DebugDLL_fixed|Win32.ActiveCfg = DebugDLL_fixed|Win32
+		{219EC965-228A-1824-174D-96449D05F88A}.DebugDLL_fixed|Win32.Build.0 = DebugDLL_fixed|Win32
+		{219EC965-228A-1824-174D-96449D05F88A}.DebugDLL_fixed|x64.ActiveCfg = DebugDLL_fixed|x64
+		{219EC965-228A-1824-174D-96449D05F88A}.DebugDLL_fixed|x64.Build.0 = DebugDLL_fixed|x64
+		{219EC965-228A-1824-174D-96449D05F88A}.DebugDLL|Win32.ActiveCfg = DebugDLL|Win32
+		{219EC965-228A-1824-174D-96449D05F88A}.DebugDLL|Win32.Build.0 = DebugDLL|Win32
+		{219EC965-228A-1824-174D-96449D05F88A}.DebugDLL|x64.ActiveCfg = DebugDLL|x64
+		{219EC965-228A-1824-174D-96449D05F88A}.DebugDLL|x64.Build.0 = DebugDLL|x64
+		{219EC965-228A-1824-174D-96449D05F88A}.Release|Win32.ActiveCfg = Release|Win32
+		{219EC965-228A-1824-174D-96449D05F88A}.Release|Win32.Build.0 = Release|Win32
+		{219EC965-228A-1824-174D-96449D05F88A}.Release|x64.ActiveCfg = Release|x64
+		{219EC965-228A-1824-174D-96449D05F88A}.Release|x64.Build.0 = Release|x64
+		{219EC965-228A-1824-174D-96449D05F88A}.ReleaseDLL_fixed|Win32.ActiveCfg = ReleaseDLL_fixed|Win32
+		{219EC965-228A-1824-174D-96449D05F88A}.ReleaseDLL_fixed|Win32.Build.0 = ReleaseDLL_fixed|Win32
+		{219EC965-228A-1824-174D-96449D05F88A}.ReleaseDLL_fixed|x64.ActiveCfg = ReleaseDLL_fixed|x64
+		{219EC965-228A-1824-174D-96449D05F88A}.ReleaseDLL_fixed|x64.Build.0 = ReleaseDLL_fixed|x64
+		{219EC965-228A-1824-174D-96449D05F88A}.ReleaseDLL|Win32.ActiveCfg = ReleaseDLL|Win32
+		{219EC965-228A-1824-174D-96449D05F88A}.ReleaseDLL|Win32.Build.0 = ReleaseDLL|Win32
+		{219EC965-228A-1824-174D-96449D05F88A}.ReleaseDLL|x64.ActiveCfg = ReleaseDLL|x64
+		{219EC965-228A-1824-174D-96449D05F88A}.ReleaseDLL|x64.Build.0 = ReleaseDLL|x64
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.Debug|Win32.ActiveCfg = Debug|Win32
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.Debug|Win32.Build.0 = Debug|Win32
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.Debug|x64.ActiveCfg = Debug|x64
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.Debug|x64.Build.0 = Debug|x64
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.DebugDLL_fixed|Win32.ActiveCfg = DebugDLL_fixed|Win32
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.DebugDLL_fixed|Win32.Build.0 = DebugDLL_fixed|Win32
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.DebugDLL_fixed|x64.ActiveCfg = DebugDLL_fixed|x64
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.DebugDLL_fixed|x64.Build.0 = DebugDLL_fixed|x64
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.DebugDLL|Win32.ActiveCfg = DebugDLL|Win32
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.DebugDLL|Win32.Build.0 = DebugDLL|Win32
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.DebugDLL|x64.ActiveCfg = DebugDLL|x64
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.DebugDLL|x64.Build.0 = DebugDLL|x64
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.Release|Win32.ActiveCfg = Release|Win32
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.Release|Win32.Build.0 = Release|Win32
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.Release|x64.ActiveCfg = Release|x64
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.Release|x64.Build.0 = Release|x64
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.ReleaseDLL_fixed|Win32.ActiveCfg = ReleaseDLL_fixed|Win32
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.ReleaseDLL_fixed|Win32.Build.0 = ReleaseDLL_fixed|Win32
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.ReleaseDLL_fixed|x64.ActiveCfg = ReleaseDLL_fixed|x64
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.ReleaseDLL_fixed|x64.Build.0 = ReleaseDLL_fixed|x64
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.ReleaseDLL|Win32.ActiveCfg = ReleaseDLL|Win32
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.ReleaseDLL|Win32.Build.0 = ReleaseDLL|Win32
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.ReleaseDLL|x64.ActiveCfg = ReleaseDLL|x64
+		{016C739D-6389-43BF-8D88-24B2BF6F620F}.ReleaseDLL|x64.Build.0 = ReleaseDLL|x64
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.Debug|Win32.ActiveCfg = Debug|Win32
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.Debug|Win32.Build.0 = Debug|Win32
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.Debug|x64.ActiveCfg = Debug|x64
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.Debug|x64.Build.0 = Debug|x64
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.DebugDLL_fixed|Win32.ActiveCfg = DebugDLL_fixed|Win32
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.DebugDLL_fixed|Win32.Build.0 = DebugDLL_fixed|Win32
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.DebugDLL_fixed|x64.ActiveCfg = DebugDLL_fixed|x64
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.DebugDLL_fixed|x64.Build.0 = DebugDLL_fixed|x64
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.DebugDLL|Win32.ActiveCfg = DebugDLL|Win32
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.DebugDLL|Win32.Build.0 = DebugDLL|Win32
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.DebugDLL|x64.ActiveCfg = DebugDLL|x64
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.DebugDLL|x64.Build.0 = DebugDLL|x64
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.Release|Win32.ActiveCfg = Release|Win32
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.Release|Win32.Build.0 = Release|Win32
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.Release|x64.ActiveCfg = Release|x64
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.Release|x64.Build.0 = Release|x64
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.ReleaseDLL_fixed|Win32.ActiveCfg = ReleaseDLL_fixed|Win32
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.ReleaseDLL_fixed|Win32.Build.0 = ReleaseDLL_fixed|Win32
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.ReleaseDLL_fixed|x64.ActiveCfg = ReleaseDLL_fixed|x64
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.ReleaseDLL_fixed|x64.Build.0 = ReleaseDLL_fixed|x64
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.ReleaseDLL|Win32.ActiveCfg = ReleaseDLL|Win32
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.ReleaseDLL|Win32.Build.0 = ReleaseDLL|Win32
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.ReleaseDLL|x64.ActiveCfg = ReleaseDLL|x64
+		{1D257A17-D254-42E5-82D6-1C87A6EC775A}.ReleaseDLL|x64.Build.0 = ReleaseDLL|x64
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.Debug|Win32.ActiveCfg = Debug|Win32
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.Debug|Win32.Build.0 = Debug|Win32
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.Debug|x64.ActiveCfg = Debug|x64
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.Debug|x64.Build.0 = Debug|x64
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.DebugDLL_fixed|Win32.ActiveCfg = DebugDLL_fixed|Win32
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.DebugDLL_fixed|Win32.Build.0 = DebugDLL_fixed|Win32
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.DebugDLL_fixed|x64.ActiveCfg = DebugDLL_fixed|x64
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.DebugDLL_fixed|x64.Build.0 = DebugDLL_fixed|x64
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.DebugDLL|Win32.ActiveCfg = DebugDLL|Win32
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.DebugDLL|Win32.Build.0 = DebugDLL|Win32
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.DebugDLL|x64.ActiveCfg = DebugDLL|x64
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.DebugDLL|x64.Build.0 = DebugDLL|x64
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.Release|Win32.ActiveCfg = Release|Win32
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.Release|Win32.Build.0 = Release|Win32
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.Release|x64.ActiveCfg = Release|x64
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.Release|x64.Build.0 = Release|x64
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.ReleaseDLL_fixed|Win32.ActiveCfg = ReleaseDLL_fixed|Win32
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.ReleaseDLL_fixed|Win32.Build.0 = ReleaseDLL_fixed|Win32
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.ReleaseDLL_fixed|x64.ActiveCfg = ReleaseDLL_fixed|x64
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.ReleaseDLL_fixed|x64.Build.0 = ReleaseDLL_fixed|x64
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.ReleaseDLL|Win32.ActiveCfg = ReleaseDLL|Win32
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.ReleaseDLL|Win32.Build.0 = ReleaseDLL|Win32
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.ReleaseDLL|x64.ActiveCfg = ReleaseDLL|x64
+		{8578322A-1883-486B-B6FA-E0094B65C9F2}.ReleaseDLL|x64.Build.0 = ReleaseDLL|x64
+		{84DAA768-1A38-4312-BB61-4C78BB59E5B8}.Debug|Win32.ActiveCfg = Debug|Win32
+		{84DAA768-1A38-4312-BB61-4C78BB59E5B8}.Debug|Win32.Build.0 = Debug|Win32
+		{84DAA768-1A38-4312-BB61-4C78BB59E5B8}.Debug|x64.ActiveCfg = Debug|x64
+		{84DAA768-1A38-4312-BB61-4C78BB59E5B8}.Debug|x64.Build.0 = Debug|x64
+		{84DAA768-1A38-4312-BB61-4C78BB59E5B8}.DebugDLL_fixed|Win32.ActiveCfg = DebugDLL_fixed|Win32
+		{84DAA768-1A38-4312-BB61-4C78BB59E5B8}.DebugDLL_fixed|Win32.Build.0 = DebugDLL_fixed|Win32
+		{84DAA768-1A38-4312-BB61-4C78BB59E5B8}.DebugDLL_fixed|x64.ActiveCfg = DebugDLL_fixed|x64
+		{84DAA768-1A38-4312-BB61-4C78BB59E5B8}.DebugDLL_fixed|x64.Build.0 = DebugDLL_fixed|x64
+		{84DAA768-1A38-4312-BB61-4C78BB59E5B8}.DebugDLL|Win32.ActiveCfg = DebugDLL|Win32
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new file mode 100644
index 0000000..d59c756
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new file mode 100644
index 0000000..9860bf9
--- /dev/null
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new file mode 100644
index 0000000..dbcc8ae
--- /dev/null
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new file mode 100644
index 0000000..c6abf88
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new file mode 100644
index 0000000..070c8ab
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new file mode 100644
index 0000000..9db09b8
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+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='DebugDLL|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='DebugDLL_fixed|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='DebugDLL|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='DebugDLL_fixed|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseDLL|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseDLL_fixed|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseDLL|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseDLL_fixed|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <ItemDefinitionGroup />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/win32/VS2015/test_opus_decode.vcxproj.filters b/win32/VS2015/test_opus_decode.vcxproj.filters
new file mode 100644
index 0000000..588637e
--- /dev/null
+++ b/win32/VS2015/test_opus_decode.vcxproj.filters
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4a0dd677-931f-4728-afe5-b761149fc7eb}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\tests\test_opus_decode.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/win32/VS2015/test_opus_encode.vcxproj b/win32/VS2015/test_opus_encode.vcxproj
new file mode 100644
index 0000000..b10eaf2
--- /dev/null
+++ b/win32/VS2015/test_opus_encode.vcxproj
@@ -0,0 +1,172 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="DebugDLL_fixed|Win32">
+      <Configuration>DebugDLL_fixed</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DebugDLL_fixed|x64">
+      <Configuration>DebugDLL_fixed</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DebugDLL|Win32">
+      <Configuration>DebugDLL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DebugDLL|x64">
+      <Configuration>DebugDLL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="ReleaseDLL_fixed|Win32">
+      <Configuration>ReleaseDLL_fixed</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="ReleaseDLL_fixed|x64">
+      <Configuration>ReleaseDLL_fixed</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="ReleaseDLL|Win32">
+      <Configuration>ReleaseDLL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="ReleaseDLL|x64">
+      <Configuration>ReleaseDLL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\tests\opus_encode_regressions.c" />
+    <ClCompile Include="..\..\tests\test_opus_encode.c" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="opus.vcxproj">
+      <Project>{219ec965-228a-1824-174d-96449d05f88a}</Project>
+    </ProjectReference>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{84DAA768-1A38-4312-BB61-4C78BB59E5B8}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>test_opus_api</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='DebugDLL|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='DebugDLL_fixed|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='DebugDLL|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='DebugDLL_fixed|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseDLL|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseDLL_fixed|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseDLL|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseDLL_fixed|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='DebugDLL|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='DebugDLL_fixed|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='DebugDLL|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='DebugDLL_fixed|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseDLL|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseDLL_fixed|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseDLL|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseDLL_fixed|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="common.props" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <ItemDefinitionGroup />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/win32/VS2015/test_opus_encode.vcxproj.filters b/win32/VS2015/test_opus_encode.vcxproj.filters
new file mode 100644
index 0000000..f047763
--- /dev/null
+++ b/win32/VS2015/test_opus_encode.vcxproj.filters
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{546c8d9a-103e-4f78-972b-b44e8d3c8aba}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\tests\test_opus_encode.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\tests\opus_encode_regressions.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/win32/config.h b/win32/config.h
new file mode 100644
index 0000000..3e54bcb
--- /dev/null
+++ b/win32/config.h
@@ -0,0 +1,64 @@
+/***********************************************************************
+Copyright (c) 2011, Skype Limited. All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+- Redistributions of source code must retain the above copyright notice,
+this list of conditions and the following disclaimer.
+- Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in the
+documentation and/or other materials provided with the distribution.
+- Neither the name of Internet Society, IETF or IETF Trust, nor the
+names of specific contributors, may be used to endorse or promote
+products derived from this software without specific prior written
+permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+***********************************************************************/
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#define USE_ALLOCA            1
+
+/* Comment out the next line for floating-point code */
+/*#define FIXED_POINT           1 */
+
+#define OPUS_BUILD            1
+
+#if defined(_M_IX86) || defined(_M_X64)
+/* Can always compile SSE intrinsics (no special compiler flags necessary) */
+#define OPUS_X86_MAY_HAVE_SSE
+#define OPUS_X86_MAY_HAVE_SSE2
+#define OPUS_X86_MAY_HAVE_SSE4_1
+
+/* Presume SSE functions, if compiled to use SSE/SSE2/AVX (note that AMD64 implies SSE2, and AVX
+   implies SSE4.1) */
+#if defined(_M_X64) || (defined(_M_IX86_FP) && (_M_IX86_FP >= 1)) || defined(__AVX__)
+#define OPUS_X86_PRESUME_SSE 1
+#endif
+#if defined(_M_X64) || (defined(_M_IX86_FP) && (_M_IX86_FP >= 2)) || defined(__AVX__)
+#define OPUS_X86_PRESUME_SSE2 1
+#endif
+#if defined(__AVX__)
+#define OPUS_X86_PRESUME_SSE4_1 1
+#endif
+
+#if !defined(OPUS_X86_PRESUME_SSE4_1) || !defined(OPUS_X86_PRESUME_SSE2) || !defined(OPUS_X86_PRESUME_SSE)
+#define OPUS_HAVE_RTCD 1
+#endif
+
+#endif
+
+#include "version.h"
+
+#endif /* CONFIG_H */
diff --git a/win32/genversion.bat b/win32/genversion.bat
new file mode 100644
index 0000000..aea5573
--- /dev/null
+++ b/win32/genversion.bat
@@ -0,0 +1,37 @@
+@echo off
+
+setlocal enableextensions enabledelayedexpansion
+
+for /f %%v in ('cd "%~dp0.." ^&^& git status ^>NUL 2^>NUL ^&^& git describe --tags --match "v*" --dirty 2^>NUL') do set version=%%v
+
+if not "%version%"=="" set version=!version:~1! && goto :gotversion
+
+if exist "%~dp0..\package_version" goto :getversion
+
+echo Git cannot be found, nor can package_version. Generating unknown version.
+
+set version=unknown
+
+goto :gotversion
+
+:getversion
+
+for /f "delims== tokens=2" %%v in (%~dps0..\package_version) do set version=%%v
+set version=!version:"=!
+
+:gotversion
+
+set version=!version: =!
+set version_out=#define %~2 "%version%"
+
+echo %version_out%> "%~1_temp"
+
+echo n | comp "%~1_temp" "%~1" > NUL 2> NUL
+
+if not errorlevel 1 goto exit
+
+copy /y "%~1_temp" "%~1"
+
+:exit
+
+del "%~1_temp"
-- 
cgit v1.2.3