[fft/viz] - replaced our buggy fft implementation with rfft

2 files changed, 47 insertions, 15 deletions

diff --git a/project/VS2010Express/XBMC.vcxproj b/project/VS2010Express/XBMC.vcxproj
index cb64dd5df2..fe85f462b1 100644
--- a/project/VS2010Express/XBMC.vcxproj
+++ b/project/VS2010Express/XBMC.vcxproj
@@ -200,6 +200,14 @@
     <ClCompile Include="..\..\xbmc\BackgroundInfoLoader.cpp" />
     <ClCompile Include="..\..\xbmc\CompileInfo.cpp" />
     <ClCompile Include="..\..\xbmc\ContextMenuManager.cpp" />
+    <ClCompile Include="..\..\xbmc\contrib\kissfft\kiss_fft.c">
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">CompileAsCpp</CompileAs>
+    </ClCompile>
+    <ClCompile Include="..\..\xbmc\contrib\kissfft\kiss_fftr.c">
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">CompileAsCpp</CompileAs>
+    </ClCompile>
     <ClCompile Include="..\..\xbmc\cores\AudioEngine\AEFactory.cpp" />
     <ClCompile Include="..\..\xbmc\cores\AudioEngine\AEResampleFactory.cpp" />
     <ClCompile Include="..\..\xbmc\cores\AudioEngine\AESinkFactory.cpp" />
@@ -826,6 +834,9 @@
     <ClInclude Include="..\..\xbmc\ApplicationPlayer.h" />
     <ClInclude Include="..\..\xbmc\AppParamParser.h" />
     <ClInclude Include="..\..\xbmc\CompileInfo.h" />
+    <ClInclude Include="..\..\xbmc\contrib\kissfft\kiss_fft.h" />
+    <ClInclude Include="..\..\xbmc\contrib\kissfft\kiss_fftr.h" />
+    <ClInclude Include="..\..\xbmc\contrib\kissfft\_kiss_fft_guts.h" />
     <ClInclude Include="..\..\xbmc\cores\DataCacheCore.h" />
     <ClInclude Include="..\..\xbmc\cores\AudioEngine\AEFactory.h" />
     <ClInclude Include="..\..\xbmc\cores\AudioEngine\AEResampleFactory.h" />
@@ -1024,6 +1035,7 @@
     <ClInclude Include="..\..\xbmc\utils\Locale.h" />
     <ClInclude Include="..\..\xbmc\utils\params_check_macros.h" />
     <ClInclude Include="..\..\xbmc\utils\ProgressJob.h" />
+    <ClInclude Include="..\..\xbmc\utils\rfft.h" />
     <ClInclude Include="..\..\xbmc\utils\RssManager.h" />
     <ClInclude Include="..\..\xbmc\utils\Speed.h" />
     <ClInclude Include="..\..\xbmc\utils\StringValidation.h" />
@@ -1147,6 +1159,7 @@
     <ClCompile Include="..\..\xbmc\utils\LegacyPathTranslation.cpp" />
     <ClCompile Include="..\..\xbmc\utils\Locale.cpp" />
     <ClCompile Include="..\..\xbmc\utils\ProgressJob.cpp" />
+    <ClCompile Include="..\..\xbmc\utils\rfft.cpp" />
     <ClCompile Include="..\..\xbmc\utils\RssManager.cpp" />
     <ClCompile Include="..\..\xbmc\utils\Speed.cpp" />
     <ClCompile Include="..\..\xbmc\utils\StringValidation.cpp" />
@@ -1159,6 +1172,10 @@
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
     </ClCompile>
+    <ClCompile Include="..\..\xbmc\utils\test\Testrfft.cpp">
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
+    </ClCompile>
     <ClCompile Include="..\..\xbmc\utils\test\TestUrlOptions.cpp">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
@@ -1195,7 +1212,6 @@
     <ClCompile Include="..\..\xbmc\utils\DatabaseUtils.cpp" />
     <ClCompile Include="..\..\xbmc\utils\EndianSwap.cpp" />
     <ClCompile Include="..\..\xbmc\utils\Fanart.cpp" />
-    <ClCompile Include="..\..\xbmc\utils\fft.cpp" />
     <ClCompile Include="..\..\xbmc\utils\FileOperationJob.cpp" />
     <ClCompile Include="..\..\xbmc\utils\FileUtils.cpp" />
     <ClCompile Include="..\..\xbmc\utils\fstrcmp.c">
@@ -1425,10 +1441,6 @@
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\xbmc\utils\test\Testfft.cpp">
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\xbmc\utils\TimeSmoother.cpp" />
     <ClCompile Include="..\..\xbmc\utils\TimeUtils.cpp" />
     <ClCompile Include="..\..\xbmc\utils\URIUtils.cpp" />
@@ -2053,7 +2065,6 @@
     <ClInclude Include="..\..\xbmc\utils\DatabaseUtils.h" />
     <ClInclude Include="..\..\xbmc\utils\EndianSwap.h" />
     <ClInclude Include="..\..\xbmc\utils\Fanart.h" />
-    <ClInclude Include="..\..\xbmc\utils\fft.h" />
     <ClInclude Include="..\..\xbmc\utils\FileOperationJob.h" />
     <ClInclude Include="..\..\xbmc\utils\FileUtils.h" />
     <ClInclude Include="..\..\xbmc\utils\fstrcmp.h" />
diff --git a/project/VS2010Express/XBMC.vcxproj.filters b/project/VS2010Express/XBMC.vcxproj.filters
index 741d3d4f25..c858f329e2 100644
--- a/project/VS2010Express/XBMC.vcxproj.filters
+++ b/project/VS2010Express/XBMC.vcxproj.filters
@@ -334,6 +334,12 @@
     <Filter Include="interfaces\legacy\wsgi">
       <UniqueIdentifier>{4750236a-887e-40c1-af3e-1e095f5960e0}</UniqueIdentifier>
     </Filter>
+    <Filter Include="contrib">
+      <UniqueIdentifier>{9c3139a5-4a8a-4533-af30-cd79ee250997}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="contrib\kissfft">
+      <UniqueIdentifier>{d811b1d1-5e81-4d89-9173-f02818c897ab}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\..\xbmc\win32\pch.cpp">
@@ -1387,9 +1393,6 @@
     <ClCompile Include="..\..\xbmc\utils\Fanart.cpp">
       <Filter>utils</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\xbmc\utils\fft.cpp">
-      <Filter>utils</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\xbmc\utils\FileOperationJob.cpp">
       <Filter>utils</Filter>
     </ClCompile>
@@ -2371,9 +2374,6 @@
     <ClCompile Include="..\..\xbmc\utils\test\Testfastmemcpy.cpp">
       <Filter>utils\test</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\xbmc\utils\test\Testfft.cpp">
-      <Filter>utils\test</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\xbmc\utils\test\TestFileOperationJob.cpp">
       <Filter>utils\test</Filter>
     </ClCompile>
@@ -3087,6 +3087,18 @@
     <ClCompile Include="..\..\xbmc\test\TestUtil.cpp">
       <Filter>test</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\xbmc\utils\rfft.cpp">
+      <Filter>utils</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\xbmc\utils\test\Testrfft.cpp">
+      <Filter>utils\test</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\xbmc\contrib\kissfft\kiss_fft.c">
+      <Filter>contrib\kissfft</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\xbmc\contrib\kissfft\kiss_fftr.c">
+      <Filter>contrib\kissfft</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\xbmc\win32\pch.h">
@@ -4297,9 +4309,6 @@
     <ClInclude Include="..\..\xbmc\utils\Fanart.h">
       <Filter>utils</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\xbmc\utils\fft.h">
-      <Filter>utils</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\xbmc\utils\FileOperationJob.h">
       <Filter>utils</Filter>
     </ClInclude>
@@ -5971,6 +5980,18 @@
     <ClInclude Include="..\..\xbmc\music\EmbeddedArt.h">
       <Filter>music</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\xbmc\utils\rfft.h">
+      <Filter>utils</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\xbmc\contrib\kissfft\_kiss_fft_guts.h">
+      <Filter>contrib\kissfft</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\xbmc\contrib\kissfft\kiss_fft.h">
+      <Filter>contrib\kissfft</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\xbmc\contrib\kissfft\kiss_fftr.h">
+      <Filter>contrib\kissfft</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="..\..\xbmc\win32\XBMC_PC.rc">