diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 885d292cdc..253a746369 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -14,20 +14,6 @@ jobs:
       with:
         fetch-depth: 0
 
-    - name: Download yasm.exe
-      run: |
-        curl -o libs\win32\libvpx\yasm.exe https://files.freeswitch.org/downloads/win64/yasm-1.3.0.87.g121a.exe
-
-    - name: Verify and Run yasm.exe
-      run: |
-        if exist libs\win32\libvpx\yasm.exe (
-          libs\win32\libvpx\yasm.exe --version
-        ) else (
-          echo ERROR: yasm.exe not found!
-          exit 1
-        )
-      shell: cmd
-
     - name: Add msbuild to PATH
       uses: microsoft/setup-msbuild@v2
 
diff --git a/.gitignore b/.gitignore
index 40b3662444..2c92e39b59 100644
--- a/.gitignore
+++ b/.gitignore
@@ -252,6 +252,8 @@ libs/rabbitmq-c-*/
 libs/rabbitmq-c-*.zip
 libs/SharpZipLib.*/
 libs/SharpZipLib.*.nupkg
+libs/nasm-*/
+libs/nasm-*.zip
 libs/ffmpeg-*/
 libs/sofia-sip*/
 libs/sofia-sip*
diff --git a/libs/win32/libvpx/libvpx.2017.vcxproj b/libs/win32/libvpx/libvpx.2017.vcxproj
index efdb879853..f609ac7a31 100644
--- a/libs/win32/libvpx/libvpx.2017.vcxproj
+++ b/libs/win32/libvpx/libvpx.2017.vcxproj
@@ -24,7 +24,7 @@
     <RootNamespace>libvpx</RootNamespace>
     <Keyword>ManagedCProj</Keyword>
   </PropertyGroup>
-  <Import Project="$(SolutionDir)\w32\yasm.props" Condition=" '$(YasmPropsImported)' == '' " />
+  <Import Project="$(SolutionDir)\w32\nasm.props" Condition=" '$(NasmPropsImported)' == '' " />
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
@@ -156,25 +156,25 @@
 
     <CustomBuild Include="..\..\libvpx\vpx_ports\emms_mmx.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_ports_emms_mmx_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_ports_emms_mmx_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vpx_ports_emms_mmx_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_ports_emms_mmx_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_ports_emms_mmx_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vpx_ports_emms_mmx_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_ports_emms_mmx_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_ports_emms_mmx_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vpx_ports_emms_mmx_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_ports_emms_mmx_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_ports_emms_mmx_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vpx_ports_emms_mmx_asm.obj</Outputs>
     </CustomBuild>
 
     <CustomBuild Include="..\..\libvpx\vpx_ports\float_control_word.asm">
       <Message>Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_ports_float_control_word_asm.obj</Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_ports_float_control_word_asm.obj</Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I".\include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_ports_float_control_word_asm.obj</Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_ports_float_control_word_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_ports_float_control_word_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_ports_float_control_word_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I".\include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_ports_float_control_word_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_ports_float_control_word_asm.obj</Command>
       <Outputs>$(IntDir)vpx_ports_float_control_word_asm.obj</Outputs>
     </CustomBuild>
 
@@ -202,30 +202,30 @@
     </ClCompile>
     <CustomBuild Include="..\..\libvpx\vpx_dsp\x86\intrapred_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_intrapred_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_intrapred_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vpx_dsp_x86_intrapred_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_intrapred_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_intrapred_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vpx_dsp_x86_intrapred_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_intrapred_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_intrapred_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vpx_dsp_x86_intrapred_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_intrapred_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_intrapred_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vpx_dsp_x86_intrapred_sse2_asm.obj</Outputs>
     </CustomBuild>
     <CustomBuild Include="..\..\libvpx\vpx_dsp\x86\intrapred_ssse3.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_intrapred_ssse3_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_intrapred_ssse3_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vpx_dsp_x86_intrapred_ssse3_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_intrapred_ssse3_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_intrapred_ssse3_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vpx_dsp_x86_intrapred_ssse3_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_intrapred_ssse3_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_intrapred_ssse3_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vpx_dsp_x86_intrapred_ssse3_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_intrapred_ssse3_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_intrapred_ssse3_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vpx_dsp_x86_intrapred_ssse3_asm.obj</Outputs>
     </CustomBuild>
 
@@ -238,30 +238,30 @@
 
     <CustomBuild Include="..\..\libvpx\vpx_dsp\x86\add_noise_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_add_noise_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_add_noise_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vpx_dsp_x86_add_noise_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_add_noise_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_add_noise_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vpx_dsp_x86_add_noise_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_add_noise_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_add_noise_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vpx_dsp_x86_add_noise_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_add_noise_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_add_noise_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vpx_dsp_x86_add_noise_sse2_asm.obj</Outputs>
     </CustomBuild>
     <CustomBuild Include="..\..\libvpx\vpx_dsp\x86\deblock_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_deblock_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_deblock_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vpx_dsp_x86_deblock_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_deblock_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_deblock_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vpx_dsp_x86_deblock_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_deblock_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_deblock_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vpx_dsp_x86_deblock_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_deblock_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_deblock_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vpx_dsp_x86_deblock_sse2_asm.obj</Outputs>
     </CustomBuild>
 
@@ -274,16 +274,16 @@
 
     <CustomBuild Include="..\..\libvpx\vpx_dsp\x86\vpx_subpixel_8t_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_8t_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_8t_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vpx_dsp_x86_vpx_subpixel_8t_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_8t_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_8t_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vpx_dsp_x86_vpx_subpixel_8t_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_8t_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_8t_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vpx_dsp_x86_vpx_subpixel_8t_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_8t_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_8t_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vpx_dsp_x86_vpx_subpixel_8t_sse2_asm.obj</Outputs>
     </CustomBuild>
 
@@ -293,44 +293,44 @@
 
     <CustomBuild Include="..\..\libvpx\vpx_dsp\x86\vpx_subpixel_bilinear_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_sse2_asm.obj</Outputs>
     </CustomBuild>
     <CustomBuild Include="..\..\libvpx\vpx_dsp\x86\vpx_subpixel_8t_ssse3.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_8t_ssse3.asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_8t_ssse3.asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vpx_dsp_x86_vpx_subpixel_8t_ssse3.asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_8t_ssse3.asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_8t_ssse3.asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vpx_dsp_x86_vpx_subpixel_8t_ssse3.asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_8t_ssse3.asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_8t_ssse3.asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vpx_dsp_x86_vpx_subpixel_8t_ssse3.asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_8t_ssse3.asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_8t_ssse3.asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vpx_dsp_x86_vpx_subpixel_8t_ssse3.asm.obj</Outputs>
     </CustomBuild>
     <CustomBuild Include="..\..\libvpx\vpx_dsp\x86\vpx_subpixel_bilinear_ssse3.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_ssse3_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_ssse3_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_ssse3_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_ssse3_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_ssse3_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_ssse3_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_ssse3_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_ssse3_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_ssse3_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_ssse3_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_ssse3_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vpx_dsp_x86_vpx_subpixel_bilinear_ssse3_asm.obj</Outputs>
     </CustomBuild>
 
@@ -344,16 +344,16 @@
 
     <CustomBuild Include="..\..\libvpx\vpx_dsp\x86\vpx_convolve_copy_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_convolve_copy_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_convolve_copy_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vpx_dsp_x86_vpx_convolve_copy_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_convolve_copy_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_convolve_copy_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vpx_dsp_x86_vpx_convolve_copy_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_convolve_copy_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_convolve_copy_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vpx_dsp_x86_vpx_convolve_copy_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_convolve_copy_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_vpx_convolve_copy_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vpx_dsp_x86_vpx_convolve_copy_sse2_asm.obj</Outputs>
     </CustomBuild>
 
@@ -376,10 +376,10 @@
 
     <CustomBuild Include="..\..\libvpx\vpx_dsp\x86\fwd_txfm_ssse3_x86_64.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_fwd_txfm_ssse3_x86_64_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_fwd_txfm_ssse3_x86_64_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vpx_dsp_x86_fwd_txfm_ssse3_x86_64_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_fwd_txfm_ssse3_x86_64_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_fwd_txfm_ssse3_x86_64_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vpx_dsp_x86_fwd_txfm_ssse3_x86_64_asm.obj</Outputs>
     </CustomBuild>
 
@@ -396,16 +396,16 @@
 
     <CustomBuild Include="..\..\libvpx\vpx_dsp\x86\inv_wht_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_inv_wht_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_inv_wht_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vpx_dsp_x86_inv_wht_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_inv_wht_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_inv_wht_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vpx_dsp_x86_inv_wht_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_inv_wht_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_inv_wht_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vpx_dsp_x86_inv_wht_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_inv_wht_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_inv_wht_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vpx_dsp_x86_inv_wht_sse2_asm.obj</Outputs>
     </CustomBuild>
 
@@ -438,10 +438,10 @@
 
     <CustomBuild Include="..\..\libvpx\vpx_dsp\x86\avg_ssse3_x86_64.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_avg_ssse3_x86_64_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_avg_ssse3_x86_64_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vpx_dsp_x86_avg_ssse3_x86_64_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_avg_ssse3_x86_64_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_avg_ssse3_x86_64_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vpx_dsp_x86_avg_ssse3_x86_64_asm.obj</Outputs>
     </CustomBuild>
 
@@ -475,44 +475,44 @@
 
     <CustomBuild Include="..\..\libvpx\vpx_dsp\x86\sad4d_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_sad4d_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_sad4d_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vpx_dsp_x86_sad4d_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_sad4d_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_sad4d_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vpx_dsp_x86_sad4d_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_sad4d_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_sad4d_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vpx_dsp_x86_sad4d_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_sad4d_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_sad4d_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vpx_dsp_x86_sad4d_sse2_asm.obj</Outputs>
     </CustomBuild>
     <CustomBuild Include="..\..\libvpx\vpx_dsp\x86\sad_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_sad_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_sad_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vpx_dsp_x86_sad_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_sad_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_sad_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vpx_dsp_x86_sad_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_sad_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_sad_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vpx_dsp_x86_sad_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_sad_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_sad_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vpx_dsp_x86_sad_sse2_asm.obj</Outputs>
     </CustomBuild>
     <CustomBuild Include="..\..\libvpx\vpx_dsp\x86\subtract_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_subtract_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_subtract_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vpx_dsp_x86_subtract_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_subtract_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_subtract_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vpx_dsp_x86_subtract_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_subtract_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_subtract_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vpx_dsp_x86_subtract_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_subtract_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_subtract_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vpx_dsp_x86_subtract_sse2_asm.obj</Outputs>
     </CustomBuild>
 
@@ -532,24 +532,24 @@
 
     <CustomBuild Include="..\..\libvpx\vpx_dsp\x86\ssim_opt_x86_64.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_ssim_opt_x86_64_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_ssim_opt_x86_64_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vpx_dsp_x86_ssim_opt_x86_64_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_ssim_opt_x86_64_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_ssim_opt_x86_64_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vpx_dsp_x86_ssim_opt_x86_64_asm.obj</Outputs>
     </CustomBuild>
     <CustomBuild Include="..\..\libvpx\vpx_dsp\x86\subpel_variance_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_subpel_variance_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_subpel_variance_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vpx_dsp_x86_subpel_variance_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_subpel_variance_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_subpel_variance_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vpx_dsp_x86_subpel_variance_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_subpel_variance_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_subpel_variance_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vpx_dsp_x86_subpel_variance_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_subpel_variance_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vpx_dsp_x86_subpel_variance_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vpx_dsp_x86_subpel_variance_sse2_asm.obj</Outputs>
     </CustomBuild>
 
@@ -649,16 +649,16 @@
 
     <CustomBuild Include="..\..\libvpx\vp8\common\x86\dequantize_mmx.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_dequantize_mmx_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_dequantize_mmx_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vp8_common_x86_dequantize_mmx_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_dequantize_mmx_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_dequantize_mmx_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vp8_common_x86_dequantize_mmx_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_dequantize_mmx_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_dequantize_mmx_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp8_common_x86_dequantize_mmx_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_dequantize_mmx_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_dequantize_mmx_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp8_common_x86_dequantize_mmx_asm.obj</Outputs>
     </CustomBuild>
 
@@ -668,44 +668,44 @@
 
     <CustomBuild Include="..\..\libvpx\vp8\common\x86\idctllm_mmx.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_idctllm_mmx_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_idctllm_mmx_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vp8_common_x86_idctllm_mmx_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_idctllm_mmx_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_idctllm_mmx_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vp8_common_x86_idctllm_mmx_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_idctllm_mmx_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_idctllm_mmx_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp8_common_x86_idctllm_mmx_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_idctllm_mmx_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_idctllm_mmx_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp8_common_x86_idctllm_mmx_asm.obj</Outputs>
     </CustomBuild>
     <CustomBuild Include="..\..\libvpx\vp8\common\x86\recon_mmx.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_recon_mmx_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_recon_mmx_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vp8_common_x86_recon_mmx_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_recon_mmx_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_recon_mmx_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vp8_common_x86_recon_mmx_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_recon_mmx_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_recon_mmx_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp8_common_x86_recon_mmx_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_recon_mmx_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_recon_mmx_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp8_common_x86_recon_mmx_asm.obj</Outputs>
     </CustomBuild>
     <CustomBuild Include="..\..\libvpx\vp8\common\x86\subpixel_mmx.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_mmx_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_mmx_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vp8_common_x86_subpixel_mmx_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_mmx_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_mmx_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vp8_common_x86_subpixel_mmx_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_mmx_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_mmx_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp8_common_x86_subpixel_mmx_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_mmx_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_mmx_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp8_common_x86_subpixel_mmx_asm.obj</Outputs>
     </CustomBuild>
 
@@ -715,30 +715,30 @@
 
     <CustomBuild Include="..\..\libvpx\vp8\common\x86\idctllm_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_idctllm_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_idctllm_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vp8_common_x86_idctllm_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_idctllm_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_idctllm_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vp8_common_x86_idctllm_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_idctllm_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_idctllm_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp8_common_x86_idctllm_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_idctllm_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_idctllm_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp8_common_x86_idctllm_sse2_asm.obj</Outputs>
     </CustomBuild>
     <CustomBuild Include="..\..\libvpx\vp8\common\x86\recon_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_recon_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_recon_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vp8_common_x86_recon_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_recon_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_recon_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vp8_common_x86_recon_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_recon_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_recon_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp8_common_x86_recon_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_recon_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_recon_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp8_common_x86_recon_sse2_asm.obj</Outputs>
     </CustomBuild>
 
@@ -748,81 +748,81 @@
 
     <CustomBuild Include="..\..\libvpx\vp8\common\x86\subpixel_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vp8_common_x86_subpixel_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vp8_common_x86_subpixel_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp8_common_x86_subpixel_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp8_common_x86_subpixel_sse2_asm.obj</Outputs>
     </CustomBuild>
     <CustomBuild Include="..\..\libvpx\vp8\common\x86\loopfilter_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_loopfilter_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_loopfilter_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vp8_common_x86_loopfilter_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_loopfilter_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_loopfilter_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vp8_common_x86_loopfilter_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_loopfilter_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_loopfilter_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp8_common_x86_loopfilter_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_loopfilter_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_loopfilter_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp8_common_x86_loopfilter_sse2_asm.obj</Outputs>
     </CustomBuild>
     <CustomBuild Include="..\..\libvpx\vp8\common\x86\iwalsh_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_iwalsh_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_iwalsh_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vp8_common_x86_iwalsh_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_iwalsh_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_iwalsh_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vp8_common_x86_iwalsh_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_iwalsh_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_iwalsh_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp8_common_x86_iwalsh_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_iwalsh_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_iwalsh_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp8_common_x86_iwalsh_sse2_asm.obj</Outputs>
     </CustomBuild>
 
     <CustomBuild Include="..\..\libvpx\vp8\common\x86\subpixel_ssse3.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_ssse3_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_ssse3_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vp8_common_x86_subpixel_ssse3_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_ssse3_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_ssse3_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vp8_common_x86_subpixel_ssse3_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_ssse3_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_ssse3_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp8_common_x86_subpixel_ssse3_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_ssse3_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_subpixel_ssse3_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp8_common_x86_subpixel_ssse3_asm.obj</Outputs>
     </CustomBuild>
     <CustomBuild Include="..\..\libvpx\vp8\common\x86\mfqe_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_mfqe_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_mfqe_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vp8_common_x86_mfqe_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_mfqe_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_mfqe_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vp8_common_x86_mfqe_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_mfqe_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_mfqe_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp8_common_x86_mfqe_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_mfqe_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_mfqe_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp8_common_x86_mfqe_sse2_asm.obj</Outputs>
     </CustomBuild>
     <CustomBuild Include="..\..\libvpx\vp8\common\x86\loopfilter_block_sse2_x86_64.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_loopfilter_block_sse2_x86_64_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_loopfilter_block_sse2_x86_64_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp8_common_x86_loopfilter_block_sse2_x86_64_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_loopfilter_block_sse2_x86_64_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_common_x86_loopfilter_block_sse2_x86_64_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp8_common_x86_loopfilter_block_sse2_x86_64_asm.obj</Outputs>
     </CustomBuild>
 
@@ -907,60 +907,60 @@
 
     <CustomBuild Include="..\..\libvpx\vp8\encoder\x86\copy_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_copy_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_copy_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vp8_encoder_x86_copy_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_copy_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_copy_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vp8_encoder_x86_copy_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_copy_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_copy_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp8_encoder_x86_copy_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_copy_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_copy_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp8_encoder_x86_copy_sse2_asm.obj</Outputs>
     </CustomBuild>
     
     <CustomBuild Include="..\..\libvpx\vp8\encoder\x86\copy_sse3.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_copy_sse3_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_copy_sse3_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vp8_encoder_x86_copy_sse3_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_copy_sse3_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_copy_sse3_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vp8_encoder_x86_copy_sse3_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_copy_sse3_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_copy_sse3_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp8_encoder_x86_copy_sse3_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_copy_sse3_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_copy_sse3_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp8_encoder_x86_copy_sse3_asm.obj</Outputs>
     </CustomBuild>
     
     <CustomBuild Include="..\..\libvpx\vp8\encoder\x86\dct_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_dct_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_dct_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vp8_encoder_x86_dct_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_dct_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_dct_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vp8_encoder_x86_dct_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_dct_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_dct_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp8_encoder_x86_dct_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_dct_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_dct_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp8_encoder_x86_dct_sse2_asm.obj</Outputs>
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     <CustomBuild Include="..\..\libvpx\vp8\encoder\x86\fwalsh_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_fwalsh_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_fwalsh_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vp8_encoder_x86_fwalsh_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_fwalsh_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_fwalsh_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vp8_encoder_x86_fwalsh_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_fwalsh_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_fwalsh_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp8_encoder_x86_fwalsh_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_fwalsh_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_fwalsh_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp8_encoder_x86_fwalsh_sse2_asm.obj</Outputs>
     </CustomBuild>
 
@@ -979,31 +979,31 @@
 
     <CustomBuild Include="..\..\libvpx\vp8\encoder\x86\block_error_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_block_error_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_block_error_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vp8_encoder_x86_block_error_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_block_error_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_block_error_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vp8_encoder_x86_block_error_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_block_error_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_block_error_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp8_encoder_x86_block_error_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_block_error_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_block_error_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp8_encoder_x86_block_error_sse2_asm.obj</Outputs>
     </CustomBuild>
 
     <CustomBuild Include="..\..\libvpx\vp8\encoder\x86\temporal_filter_apply_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_temporal_filter_apply_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_temporal_filter_apply_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vp8_encoder_x86_temporal_filter_apply_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_temporal_filter_apply_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_temporal_filter_apply_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vp8_encoder_x86_temporal_filter_apply_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_temporal_filter_apply_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_temporal_filter_apply_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp8_encoder_x86_temporal_filter_apply_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_temporal_filter_apply_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp8_encoder_x86_temporal_filter_apply_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp8_encoder_x86_temporal_filter_apply_sse2_asm.obj</Outputs>
     </CustomBuild>
 
@@ -1234,38 +1234,38 @@
 
     <CustomBuild Include="..\..\libvpx\vp9\encoder\x86\vp9_dct_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp9_encoder_x86_vp9_dct_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp9_encoder_x86_vp9_dct_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vp9_encoder_x86_vp9_dct_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp9_encoder_x86_vp9_dct_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp9_encoder_x86_vp9_dct_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vp9_encoder_x86_vp9_dct_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp9_encoder_x86_vp9_dct_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp9_encoder_x86_vp9_dct_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp9_encoder_x86_vp9_dct_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp9_encoder_x86_vp9_dct_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp9_encoder_x86_vp9_dct_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp9_encoder_x86_vp9_dct_sse2_asm.obj</Outputs>
     </CustomBuild>
     <CustomBuild Include="..\..\libvpx\vp9\encoder\x86\vp9_error_sse2.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">yasm -Xvc -g cv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp9_encoder_x86_vp9_error_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">nasm -Xvc -gcv8 -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp9_encoder_x86_vp9_error_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(IntDir)vp9_encoder_x86_vp9_error_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">yasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp9_encoder_x86_vp9_error_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">nasm -Xvc -f win32  -I".\include_x86" -I"..\..\libvpx" "%(FullPath)" -o $(IntDir)vp9_encoder_x86_vp9_error_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(IntDir)vp9_encoder_x86_vp9_error_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp9_encoder_x86_vp9_error_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp9_encoder_x86_vp9_error_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp9_encoder_x86_vp9_error_sse2_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp9_encoder_x86_vp9_error_sse2_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp9_encoder_x86_vp9_error_sse2_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp9_encoder_x86_vp9_error_sse2_asm.obj</Outputs>
     </CustomBuild>
     <CustomBuild Include="..\..\libvpx\vp9\encoder\x86\vp9_quantize_ssse3_x86_64.asm">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">yasm -Xvc -g cv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp9_encoder_x86_vp9_quantize_ssse3_x86_64_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">nasm -Xvc -gcv8 -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp9_encoder_x86_vp9_quantize_ssse3_x86_64_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(IntDir)vp9_encoder_x86_vp9_quantize_ssse3_x86_64_asm.obj</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assembling %(Filename)%(Extension)</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">yasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp9_encoder_x86_vp9_quantize_ssse3_x86_64_asm.obj</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">nasm -Xvc -f win64  -I"./include_x64" -I"../../libvpx" "%(FullPath)" -o $(IntDir)vp9_encoder_x86_vp9_quantize_ssse3_x86_64_asm.obj</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(IntDir)vp9_encoder_x86_vp9_quantize_ssse3_x86_64_asm.obj</Outputs>
     </CustomBuild>
 
diff --git a/w32/nasm.props b/w32/nasm.props
new file mode 100644
index 0000000000..ee1d908673
--- /dev/null
+++ b/w32/nasm.props
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ImportGroup Label="PropertySheets">
+    <Import Project="downloadpackage.task" Condition=" '$(downloadpackagetask_Imported)' == '' " />
+  </ImportGroup>
+  <PropertyGroup>
+    <NasmPropsImported>true</NasmPropsImported>
+    <NasmVersion Condition=" '$(NasmVersion)' == '' ">2.16.03</NasmVersion>
+    <NasmDir>$(BaseDir)libs\nasm-$(NasmVersion)</NasmDir>
+  </PropertyGroup>
+
+  <Target Name="NasmDownloadTarget" BeforeTargets="CustomBuild" DependsOnTargets="7za">
+      <DownloadPackageTask
+           package="https://www.nasm.us/pub/nasm/releasebuilds/$(NasmVersion)/win64/nasm-$(NasmVersion)-win64.zip"
+           expectfileordirectory="$(ProjectDir)\nasm.exe"
+           outputfolder="$(BaseDir)libs\"
+           outputfilename="nasm-$(NasmVersion)-win64.zip"
+           extractto="$(BaseDir)libs"
+           archivecontains="binary"
+      />
+      <Copy Condition="!Exists('$(ProjectDir)\nasm.exe')"
+          SourceFiles="$(NasmDir)\nasm.exe"
+          DestinationFiles="$(ProjectDir)\nasm.exe"
+      />
+  </Target>
+
+</Project>
diff --git a/w32/yasm.props b/w32/yasm.props
deleted file mode 100644
index ffc4151426..0000000000
--- a/w32/yasm.props
+++ /dev/null
@@ -1,44 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ImportGroup Label="PropertySheets">
-    <Import Project="downloadpackage.task" Condition=" '$(downloadpackagetask_Imported)' == '' " />
-  </ImportGroup>
-  <PropertyGroup>
-    <YasmPropsImported>true</YasmPropsImported>
-    <Is64yasm Condition="$([System.Environment]::Is64BitProcess)">true</Is64yasm>
-    <PackageToDownload Condition="'$(Is64yasm)' == 'true'">http://files.freeswitch.org/downloads/win64/yasm.exe</PackageToDownload>
-    <PackageToDownload Condition="'$(Is64yasm)' != 'true'">http://files.freeswitch.org/downloads/win32/yasm.exe</PackageToDownload>
-  </PropertyGroup>
-
-  <!--
-       Download Target.
-       Name must be unique.
-       By design, targets are executed only once per project.
-
-       Usage:
-
-       package: URI
-
-       expectfileordirectory: Skips the download and extraction if exists
-
-       outputfolder: Folder to store a downloaded file.
-                     By default "$(BaseDir)libs", if empty
-
-       outputfilename: If not empty, overrides filename from URI.
-                       .exe files don't get extracted
-
-       extractto: Folder to extract an archive to
-   -->
-
-  <Target Name="YasmDownloadTarget" BeforeTargets="CustomBuild" DependsOnTargets="">
-      <Message Text="System is 64 bit." Condition="'$(Is64yasm)' == 'true'" Importance="High" />
-      <DownloadPackageTask
-           package="$(PackageToDownload)"
-           expectfileordirectory="$(ProjectDir)\yasm.exe"
-           outputfolder="$(ProjectDir)\"
-           outputfilename=""
-           extractto=""
-      />
-  </Target>
-
-</Project>